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Fibromyalgia
Impact Questionnaire (FIQ) References with Abstracts from 1991
to 2008
(1) de Andrade SC, de Carvalho RF, Soares AS, de Abreu
Freitas RP, de Medeiros Guerra LM, Vilar MJ. Thalassotherapy for
fibromyalgia: a randomized controlled trial comparing aquatic
exercises in sea water and water pool. Rheumatol Int 2008; .
Abstract: The aim of this study was to evaluate the
effectiveness of aerobic exercise in water pool compared with
aerobic exercise performed in sea by women with fibromyalgia
(FM). A total of 46 patients were randomly allocated into two
groups: pool group (23 patients) and sea group (23 patients)
that performed the same aerobic exercise program. Patients were
evaluated baseline and after 12 weeks using: VAS, number of
tender points, FIQ, SF-36, PSQI, and BDI. Both groups improved
significantly in post-treatment for all the evaluated variables.
There were no significant differences between two groups, except
for BDI (F = 2.418, P < 0.0001). Aerobic exercise program
performed in water (pool or sea) was effective for patients with
FM. However, sea water exercises have been shown to bring more
advantages related to emotional aspects. Then, exercise
performed sea water (thalassotherapy) is an option for effective
treatment with low cost for patients with FM
(2) Bigatti SM, Hernandez AM, Cronan TA, Rand KL.
Sleep disturbances in fibromyalgia syndrome: relationship to
pain and depression. Arthritis Rheum 2008; 59(7):961-7.
Abstract: OBJECTIVE: This study is an examination of sleep,
pain, depression, and physical functioning at baseline and
1-year followup among patients with fibromyalgia syndrome (FMS).
Although it is clear that these symptoms are prevalent among FMS
patients and that they are related, the direction of the
relationship is unclear. We sought to identify and report sleep
problems in this population and to examine their relationship to
pain, depression, and physical functioning. METHODS: Patients
diagnosed with fibromyalgia were recruited from a Southern
California health maintenance organization and evaluated
according to American College of Rheumatology criteria in the
research laboratory. Six hundred patients completed the baseline
assessment and 492 completed the 1-year assessment. Measures
included the Center for Epidemiologic Studies Depression Scale,
the McGill Pain Questionnaire, the Pittsburgh Sleep Quality
Index, and the Fibromyalgia Impact Questionnaire. RESULTS: The
majority of the sample (96% at baseline and 94.7% at 1 year)
scored within the range of problem sleepers. Path analyses
examined the impact of baseline values on 1-year values for each
of the 4 variables. No variable of interest predicted sleep,
sleep predicted pain (beta = 0.13), pain predicted physical
functioning (beta = -0.13), and physical functioning predicted
depression (beta = -0.10). CONCLUSION: These findings highlight
the high prevalence of sleep problems in this population and
suggest that they play a critical role in exacerbating FMS
symptoms. Furthermore, they support limited existing findings
that sleep predicts subsequent pain in this population, but also
extend the literature, suggesting that sleep may be related to
depression through pain and physical functioning
(3) Mease PJ, Arnold LM, Crofford LJ, Williams DA,
Russell IJ, Humphrey L et al. Identifying the clinical domains
of fibromyalgia: contributions from clinician and patient delphi
exercises. Arthritis Rheum 2008; 59(7):952-60.
Abstract: OBJECTIVE: In evaluating the effectiveness of
fibromyalgia (FM) therapies, it is important to assess the
impact of those therapies on the full array of domains
considered important by both clinicians and patients. The
objective of this research was to identify and prioritize the
key clinically relevant and important domains impacted by FM
that should be evaluated by outcome assessment instruments used
in FM clinical trials, and to approach consensus among
clinicians and patients on the priority of those domains to be
assessed in clinical care and research. METHODS: Group consensus
was achieved using the Delphi method, a structured process of
consensus building via questionnaires together with systematic
and controlled opinion feedback. The Delphi exercises involved
23 clinicians with expertise in FM and 100 patients with FM as
defined by American College of Rheumatology criteria. RESULTS:
The Delphi exercise revealed that the domains ranked most highly
by patients were similar to the domain rankings by clinicians.
Pain was consistently ranked highest by both panels. Fatigue,
impact on sleep, health-related quality of life, comorbid
depression, and cognitive difficulty were also ranked highly.
Stiffness was ranked highly by patients but not clinicians. In
contrast, side effects was important to clinicians but was not
identified as important in the patient Delphi exercise.
CONCLUSION: The clinician and patient Delphi exercises
identified and ranked key domains that need to be assessed in FM
research. Based on these results, a conceptual framework for
measuring patient-reported outcomes is proposed
(4) Arnold LM, Russell IJ, Diri EW, Duan WR, Young JP,
Jr., Sharma U et al. A 14-week, Randomized, Double-Blinded,
Placebo-Controlled Monotherapy Trial of Pregabalin in Patients
With Fibromyalgia. J Pain 2008; .
Abstract: The purpose of the study was to assess the efficacy
and safety of pregabalin monotherapy in patients with
fibromyalgia in a randomized, double-blinded, placebo-controlled
trial. After 1 week of single-blinded administration of placebo,
750 patients meeting American College of Rheumatology criteria
for fibromyalgia were randomly assigned to pregabalin (300 mg/d,
450 mg/d, 600 mg/d) or placebo, administered twice daily for 14
weeks. The primary outcome variable was comparison of end point
mean pain scores, derived from daily diary ratings of pain
intensity (0 to 10 scale), between each of the pregabalin groups
and the placebo group. If positive, additional primary efficacy
parameters included the Patient Global Impression of Change (PGIC)
and the Fibromyalgia Impact Questionnaire (FIQ) total score.
Compared with placebo-treated patients, mean changes in pain
scores at the end point in pregabalin-treated patients were
significantly greater (P < .001: 300 mg/d, -0.71; 450 mg/d,
-0.98; 600 mg/d, -1.00). Compared with placebo, significantly
more pregabalin-treated patients reported improvement on PGIC (P
< .01 for all 3 pregabalin doses) and significant improvements
in total FIQ score for the 450 mg/d (P = .004) and the 600 mg/d
(P = .003) doses. Compared with placebo, all 3 doses of
pregabalin were associated with significant improvement in
sleep. The most commonly reported pregabalin-related adverse
events were dizziness and somnolence, which tended to be
dose-related. PERSPECTIVE: This randomized, placebo-controlled
trial of 300, 450, and 600 mg/d of pregabalin monotherapy
demonstrated that all 3 doses were efficacious for up to 14
weeks for the treatment of fibromyalgia and were well tolerated
by most patients. These results provide evidence that pregabalin
is an important treatment option for patients with fibromyalgia
(5) Staud R, Koo EB. Are cannabinoids a new treatment
option for pain in patients with fibromyalgia? Nat Clin Pract
Rheumatol 2008; 4(7):348-9.
Abstract: Preliminary studies suggest that the synthetic
cannabinoid nabilone might be an effective therapy in patients
with fibromyalgia. Skrabek et al. performed a double-blind,
randomized, placebo-controlled clinical trial to analyze the
effects of nabilone on pain and quality of life in patients with
fibromyalgia. After 4 weeks of treatment (0.5 mg once daily in
week 1, 0.5 mg twice daily in week 2, 0.5 mg in the morning and
1 mg in the evening in week 3, and 1 mg twice daily in week 4),
patients who received nabilone (n = 15) experienced significant
improvements in clinical pain, measured on a visual analog scale
(P <0.02), Fibromyalgia Impact Questionnaire score (P <0.02) and
the 10-point anxiety scale of the Fibromyalgia Impact
Questionnaire (P <0.02). After a 4-week wash-out period at the
end of the trial, all benefits were lost in the nabilone cohort,
which returned to their baseline levels of pain and quality of
life. Patients who received placebo (n = 18) experienced no
change throughout the study. Although nabilone was not
associated with serious adverse effects, some patients did
experience drowsiness, dry mouth, vertigo and ataxia as a result
of treatment
(6) Sendur OF, Tastaban E, Turan Y, Ulman C. The
relationship between serum trace element levels and clinical
parameters in patients with fibromyalgia. Rheumatol Int 2008; .
Abstract: We examined the association between serum trace
elements and clinical findings such as number of sensitive
tender points, severity of fatigue and functional status in
patients with fibromyalgia (FM). Thirty-two patients diagnosed
as having FM according to the ACR 1990 criteria and 32 normal
healthy controls (NHC) were included in this study. The
demographic data, disease duration, number of tender points and
accompanying symptoms (fatigue, sleep disorders, headache,
paresthesia, irritable bowel syndrome, sicca symptoms, Raynaud's
phenomena) of the patients were noted. Visual analog scale (10
cm) was implemented to estimate daily severity of pain and
fatigue. Fibromyalgia impact questionnaire was used for
functional assessment. Serum selenium (mug/dL) and serum zinc
(mug/dL) levels were measured by atomic absorption spectrometer.
Serum magnesium (mmol/L) level was measured by the original kits
of Abbott Aeroset auto-analyzer. The mean age of patients in FM
group and NHC were calculated as 42.9 (SD = 7.7) years and 41.3
(SD = 9.7) years, respectively. Serum levels of zinc (P = 0.001)
and magnesium (P = 0.002) were significantly decreased by FM
groups, whereas there was no considerable difference with
selenium levels of both groups (P > 0.05). Association between
serum zinc level and number of tender points (P = 0.008) and
that between fatigue and magnesium level (P = 0.003) was found
as meaningful. According to the results of this study, it was
asserted that serum magnesium and zinc levels may play an
important role in the pathophysiology of FM
(7) Emad Y, Ragab Y, Zeinhom F, El-Khouly G, bou-Zeid
A, Rasker JJ. Hippocampus Dysfunction May Explain Symptoms of
Fibromyalgia Syndrome. A Study with Single-Voxel Magnetic
Resonance Spectroscopy. J Rheumatol 2008; 35(7):1371-7.
Abstract: OBJECTIVE: (1) To investigate dysfunction of
hippocampus in patients with fibromyalgia syndrome (FM) using
proton magnetic resonance spectroscopy (1H-MRS), and to compare
these findings with healthy controls. (2) To correlate levels of
metabolites obtained with aspects of cognition, depression, and
sleep symptoms in the patient group. METHODS: The case-control
study was performed in 15 female patients, who met American
College of Rheumatology criteria for classification of FM, and
10 healthy age-matched female controls. Patients and controls
were receiving no medications known to affect cognitive
functioning or central nervous system metabolites before their
participation in the study. In all patients and controls, 1H-MRS
was used to assess N-acetylaspartate (NAA), choline (Cho),
creatine (Cr), and their ratios from both hippocampi. Levels of
metabolites and their ratios were determined and the findings
compared between the groups. All patients and controls underwent
psychological assessment to assess cognitive function,
depression, and structured sleep interview with sleep diary;
Fibromyalgia Impact Questionnaire (FIQ), number of tender
points, and visual analog scale (VAS) for pain were assessed in
all patients. RESULTS: NAA levels of right and left hippocampi
differed significantly between patients and controls (p < 0.05).
Cho levels in the right hippocampus were higher in the patient
group than in controls (p = 0.005), while no differences were
found with respect to Cr levels in both hippocampi. NAA/Cho and
NAA/Cr ratios differed significantly between patients and
controls (p <0.05), while the Cho/Cr ratio showed no
differences. Significant correlations were found between
language score and right Cho and right Cr levels (p = 0.041, p =
0.006, respectively), while no significant correlations were
found between metabolites and their ratios with FIQ, VAS for
pain, or number of tender points. CONCLUSION: The hippocampus
was dysfunctional in patients with FM, as shown by lower NAA
levels compared to controls, representing neuronal or axonal
metabolic dysfunction. As the hippocampus plays crucial roles in
maintenance of cognitive functions, sleep regulation, and pain
perception, we suggest that metabolic dysfunction of hippocampus
may be implicated in the appearance of these symptoms associated
with this puzzling syndrome
(8) Rau J, Ehlebracht-Konig I, Petermann F. [Impact of
a motivational intervention on coping with chronic pain :
Results of a controlled efficacy study.]. Schmerz 2008; .
Abstract: BACKGROUND: For effective self-management of chronic
pain changes of cognitive and behavioral attitudes are required.
The readiness to change can be described within the framework of
the transtheoretical model (TTM) and is facilitated through
motivational interviewing. This prospective study evaluated the
effectiveness of brief motivational interviewing by telephone
for the variables self-efficacy, cognitive and behavioral coping
and psychological strain through chronic pain over a period of 9
months. METHODS: Different questionnaires, the self-efficacy
expectations (ASES-D), cognitive, behavioral coping and
psychological strain through chronic pain (FESV) and the German
version of the pain stages of change questionnaires (PSOCQ), the
FF-STABS were distributed to 147 patients at a rehabilitation
clinic (indications: fibromyalgia syndrome, rheumatoid
arthritis, ankylosing spondylitis). The intervention group
participants received 3 telephone calls at intervals of 2 months
with a follow-up time of 9 months after first study admission.
At the end of the study 91 patients were enrolled for analysis
(drop out rate 38%). To evaluate the effects of treatment
nonparametric-analysis for longitudinal data was used. RESULTS
AND CONCLUSION: The analysis showed significant positive effects
in the intervention group for cognitive coping (U-value -2.423;
p=0.015 group x time-effect) and for coping with emotional
strains of chronic pain (subscale anxiety: U-value -2.3618;
p=0.018; subscale anger: U-value 2.8638; p=0.004; group x
time-effect). No significant effects were shown for
self-efficacy expectations and behavioral coping with pain.
Further explorative analysis of subgroups revealed slightly
better treatment effects for patients with rheumatoid arthritis
and ankylosing spondylitis than for those with fibromyalgia
syndrome
(9) Rodero B, Garcia J, Casanueva B, Sobradiel N.
Imagined exposure as treatment of catastrophizing in
fibromyalgia. A pilot study. Actas Esp Psiquiatr 2008;
36(4):223-6.
Abstract: Introduction. We want to assess the effectiveness of a
new approach (imagined exposure) for the Cognitive Behavioural
Treatment (CBT) in fibromyalgia. Study design.
Quasi-experimental design of a temporary nature in a single
group with pre and post and with/without treatment. Subjects and
methods. Fibromyalgia (FM) patients, who met the American
College of Rheumatology's criteria for FM. In this study eight
people took part, seven females and one male, selected from FM
Cantabria Association. The CBT consisted of 11 group sessions
and lasted 15 weeks. All patients were evaluated before and
after the program. The data were based on the following scales:
visual-analog scale (VAS) for pain intensity, the Fibromyalgia
Impact Questionnaire (FIQ), the Pain Catastrophizing Scale (PCS)
and the Hospital Anxiety and Depression Scale (HADS). Results.
Despite finding improvements in every variable, no significant
differences were found between pre and postreatment in VAS, HADS
and FIQ. However, after treatment, significant differences were
found in PCS (p 0.05), and its three subscales. Moreover, rate
decrease in rumination was higher after imagined exposure.
Conclusion. These results suggest that CBT is effective either
in catastrophizing decreasing or in rumination. Imagined
exposure may enhance the results in particular cases. Further
studies with larger samples are needed to confirm these results.
Key words: Pain. Catastrophizing. Rumination. Cognitive-behavioural
therapy. Actas Esp Psiquiatr 2008;36(4):223-226
(10) Miller A, Doll H, David J, Wass J. Impact of
musculoskeletal disease on quality of life in long-standing
acromegaly. Eur J Endocrinol 2008; 158(5):587-93.
Abstract: OBJECTIVE: To provide rheumatological assessment of
patients with long-standing acromegaly and investigate the
impact of musculoskeletal disease on quality of life. DESIGN:
Cross-sectional observational study. METHODS: Fifty-eight
patients diagnosed with acromegaly at least 5 years previously
were interviewed and examined by a rheumatologist. Each patient
completed the short form-36 (SF-36), arthritis impact
measurement scales 2 (AIMS2) and acromegaly quality of life
questionnaires (AcroQol). RESULTS: Fifty-two out of 58 (90%)
reported musculoskeletal pain, with 29 (50%) reporting neck
pain. Hip osteoarthritis was present in 49 (84%) and knee
osteoarthritis in 20 (34%). Half the patients (52%) reported
sleep disturbance, but only 2 (3.5%) had fibromyalgia. Ten
(17.2%) had previously undergone carpal tunnel decompression.
Fifty-one (88%) patients had consulted their general practioner
and 31 (54%) complementary therapists. SF-36, AIMS2 and AcroQol
scores were lower in patients with musculoskeletal pain.
CONCLUSIONS: This study of musculoskeletal problems in patients
with acromegaly reports systematic rheumatological examination,
use of medical services and quality of life scores.
Musculoskeletal problems should be routinely addressed in
acromegaly by both endocrinologist and rheumatologist and a
multidisciplinary approach taken to management
(11) Pamuk GE, Pamuk ON, Set T, Harmandar O, Yesil N. An
increased prevalence of fibromyalgia in iron deficiency anemia
and thalassemia minor and associated factors. Clin Rheumatol
2008; .
Abstract: In this study, we evaluated the prevalence of
fibromyalgia (FM) in iron deficiency anemia (IDA) and
thalassemia minor (TM) patients and associated factors. In
addition, we investigated the prevalence of IDA in outpatients
with fibromyalgia, and its effect on clinical findings. The
study included 205 IDA, 40 TM patients and 100 healthy controls.
FM was diagnosed according to 1990 ACR criteria. Whole blood
count, biochemical tests, and serum iron parameters were
determined. Pain, fatigue, and FM Impact Questionnaire (FIQ)
functional item scores were assessed in FM subjects. In
addition, the prevalence of IDA in FM patients diagnosed at the
Rheumatology Outpatient Clinic was determined. The prevalences
of FM in IDA (17.6%) and TM (20%) groups were higher than in
controls (6%; p values 0.006 and 0.025, respectively). When IDA
patients with FM were compared to those without FM, it was seen
that a higher percentage were females, married, and a higher
percentage had history of pica (all p values < 0.05). Serum
hemoglobin and iron parameters did not differ between IDA
patients with and without FM. IDA was detected in 48 (24.5%) of
196 FM patients. FM patients without IDA had higher sleep
disturbance scores (p = 0.012) and longer duration of FM (p =
0.045). FM was a common finding in patients with IDA and TM. FM
was associated with female sex and history of pica in IDA
patients, and not associated with serum hemoglobin and selected
iron parameters. The presence of FM in TM had no association
with any of the above-mentioned parameters
(12) Eyigor S, Ozdedeli S, Durmaz B. The prevalence of
generalized soft tissue rheumatic conditions in Turkish medical
students. J Clin Rheumatol 2008; 14(2):65-8.
Abstract: OBJECTIVE: To assess the prevalence of generalized
soft tissue rheumatism (GSTR) in medical students in Izmir,
Turkey. METHODS: Medical students from each grade of Medical
School of Ege University, Izmir, Turkey, were evaluated by a
survey and physical examination for GSTR including fibromyalgia
(FM) syndrome, myofascial pain syndrome (MPS), benign joint
hypermobility syndrome (BJHS), and chronic fatigue syndrome. FM
Impact Questionnaire was assessed in FM diagnosed students.
Short Form-36 (SF-36) was obtained from each student to
determine the quality of life. RESULTS: Among the participants
(n = 306), 191 were women (62.4%) and 115 were men (37.6%) and
mean age was 20.23 +/- 1.56. Fifty-eight students (19%) were
diagnosed with a GSTR. The distributions of the diagnoses were:
6 (2%) FM, 21 (6.9%) MPS, 28 (9.2%) BJHS, 1 (0.3%) chronic
fatigue syndrome, and 2 students (0.7%) had both BJHS and MPS.
Fifty-three (27.7%) women and 5 (4.3%) men were diagnosed with a
GSTR (P < 0.01). Mean FM Impact Questionnaire score was 50.8 in
FM diagnosed students. Physical role, vitality, and mental
subscores of SF-36 were significantly lower in the students
having a GSTR (P < 0.05). CONCLUSION: This is the first study
performed in medical students to find out the prevalence of
generalized soft tissue rheumatic conditions. Although medical
students are under high stress due to hard training, the
prevalence of GSTR in medical students was found similar to
previous reports in the general population
(13) Tomas-Carus P, Gusi N, Hakkinen A, Hakkinen K, Leal
A, Ortega-Alonso A. Eight months of physical training in warm
water improves physical and mental health in women with
fibromyalgia: a randomized controlled trial. J Rehabil Med 2008;
40(4):248-52.
Abstract: OBJECTIVE: To evaluate the feasibility of 8 months of
supervised exercise therapy in warm water and its effects on the
impact of fibromyalgia on physical and mental health and
physical fitness in affected women. METHODS: Thirty women with
fibromyalgia were randomly assigned to an exercise therapy group
(n = 15) or a control group (inactive) (n = 15). The impact of
fibromyalgia on physical and mental health was assessed using
the Fibromyalgia Impact Questionnaire and the anxiety state with
State-Trait Anxiety Inventory. Physical fitness was measured
using the following tests: Canadian Aerobic Fitness; hand-grip
dynamometry; 10-metre walking; 10-step stair-climbing and blind
1-leg stance. RESULTS: After 8 months of training, the exercise
therapy group improved compared with the control group in terms
of physical function (20%), pain (8%), stiffness (53%), anxiety
(41%), depression (27%), Fibromyalgia Impact Questionnaire total
scores (18%), State-Trait Anxiety Inventory score (22%), aerobic
capacity (22%), balance (30%), functional capacity for walking
(6%), stair-climbing with no extra weight (14%) and
stair-climbing 10 kg-weighted (25%). CONCLUSION: Eight months of
supervised exercise in warm water was feasible and led to
long-term improvements in physical and mental health in patients
with fibromyalgia at a similar magnitude to those of shorter
therapy programmes
(14) Holtgrefe K, McCloy C, Rome L. Changes associated
with a quota-based approach on a walking program for individuals
with fibromyalgia. J Orthop Sports Phys Ther 2007;
37(12):717-24.
Abstract: STUDY DESIGN: Single-subject, multiple-baseline design
across 3 subjects. OBJECTIVE: To investigate the use of a
quota-based approach to prescribing a walking program for
individuals with fibromyalgia (FM). BACKGROUND: Exercise has
been found to be beneficial for individuals with FM. What has
not been determined is the best way to implement an exercise
program that does not increase FM symptoms. METHODS AND
MEASURES: Three women with FM were randomly assigned a baseline
period of 5, 6, or 7 weeks, which served as the control phase,
followed by an intervention period consisting of an 8-week
walking program. The walking program progression was prescribed
using a quota-based approach. Weekly outcome measures were the
Fibromyalgia Impact Questionnaire (FIQ), Arthritis Self-Efficacy
Scale (ASES), and SF-36v2 (acute). A 6-minute walk test was
recorded twice: at the start of the baseline phase (after a
trial phase) and at the end of the intervention phase. RESULTS:
Subjects 1 and 3 had a significant decrease in the symptoms
associated with FM during the intervention phase (FIQ, P<.05),
but no significant increase in self-efficacy (ASES). They
increased their walking distances used for exercise by 640 and
480 m, respectively. Subject 2 had no significant improvements
in her symptoms of FM. Despite a significant decrease in ASES
(P<.05), walking distance used for exercise by subject 2
increased by 2080 m. Six-minute walk test distances increased
76, 32, and 106 m for subjects 1, 2, and 3, respectively.
CONCLUSIONS: Prescribing a walking program using a quota-based
exercise prescription resulted in increasing the distance walked
for 3 subjects. It also decreased symptoms associated with FM in
2 of the 3 subjects, but did not increase self-efficacy
(15) Tander B, Cengiz K, Alayli G, Ilhanli I, Canbaz S,
Canturk F. A comparative evaluation of health related quality of
life and depression in patients with fibromyalgia syndrome and
rheumatoid arthritis. Rheumatol Int 2008; 28(9):859-65.
Abstract: The aim of this study was to compare health related
quality of life (HRQoL) and assess functional and psychological
status in rheumatoid arthritis (RA), fibromyalgia syndrome (FS)
patients and controls (each 30 subjects). Demographic
characteristics, pain and sleep disturbance by Visual Analog
Scale, depression by Beck Depression Inventory (BDI), disease
impact by fibromyalgia impact questionnaire, DAS-28, and HRQoL
by SF-36 were gathered. The FS group scored significantly worser
than the RA group with respect to physical role, social
functioning and bodily pain subscales of SF-36. The scores of
all SF-36 subscales were significantly lower in FS and RA
patients than controls except mental health score. All of the
subscales of SF-36 were negatively correlated with BDI scores in
FS patients. In RA group, the DAS-28 scores were inversely
correlated with all of SF-36 subscales. In conclusion, presence
of comorbid depression must be taken into account when
determining HRQoL in FS and RA. Essentials improving the HRQoL
are management of depression in FS and control of disease
activity in RA
(16) Mease PJ, Russell IJ, Arnold LM, Florian H, Young
JP, Jr., Martin SA et al. A randomized, double-blind,
placebo-controlled, phase III trial of pregabalin in the
treatment of patients with fibromyalgia. J Rheumatol 2008;
35(3):502-14.
Abstract: OBJECTIVE: To evaluate the efficacy and safety of
pregabalin for symptomatic relief of pain associated with
fibromyalgia (FM) and for management of FM. METHODS: This
multicenter, double-blind, placebo-controlled trial randomly
assigned 748 patients with FM to receive placebo or pregabalin
300, 450, or 600 mg/day (dosed twice daily) for 13 weeks. The
primary outcome variable for study objective 1, symptomatic
relief of pain associated with FM, was comparison of endpoint
mean pain scores between each pregabalin group and placebo. The
outcome variable for study objective 2, management of FM,
included endpoint mean pain scores, Patient Global Impression of
Change (PGIC), and Fibromyalgia Impact Questionnaire (FIQ)-Total
Score. Secondary outcomes included assessments of sleep,
fatigue, and mood disturbance. RESULTS: Patients in all
pregabalin groups showed statistically significant improvement
in endpoint mean pain score and in PGIC response compared with
placebo. Improvements in FIQ-Total Score for the pregabalin
groups were numerically but not significantly greater than those
for the placebo group. Compared with placebo, all pregabalin
treatment groups showed statistically significant improvement in
assessments of sleep and in patients' impressions of their
global improvement. Dizziness and somnolence were the most
frequently reported adverse events. CONCLUSION: Pregabalin at
300, 450, and 600 mg/day was efficacious and safe for treatment
of pain associated with FM. Pregabalin monotherapy provides
clinically meaningful benefit to patients with FM
(17) Evcik D, Yigit I, Pusak H, Kavuncu V. Effectiveness
of aquatic therapy in the treatment of fibromyalgia syndrome: a
randomized controlled open study. Rheumatol Int 2008;
28(9):885-90.
Abstract: The aim of this study was to investigate the efficacy
of aquatic exercises in fibromyalgia syndrome (FMS). A total of
63 patients were included and allocated to two groups. Group I
(n = 33) received an aquatic exercise program and Group II (n =
30) received a home-based exercise program for 60 min, 3x a
week, over 5 weeks. Patients were evaluated for pain (visual
analogue scale, VAS), number of tender points (NTP), Beck
depression inventory (BDI), and functional capacity (fibromyalgia
impact questionnaire, FIQ). All assessment parameters were
measured at baseline, and at weeks 4, 12, and 24. There were
statistically significant differences in FIQ and NTP in both
groups at the end and during follow-up (P < 0.05). Group I
showed a statistically significant decrease in BDI scores after
4 and 12 weeks (P < 0.05) that remained after 24 weeks (P <
0.001). In Group II, a significant decrease in BDI scores was
observed at the end and during follow-up (P < 0.001). Also, a
significant improvement was found in VAS at weeks 4 and 12 in
both groups (P < 0.001). The average of reduction in pain scores
was 40% in Group1 and 21% in Group II. However, this was still
significant at week 24 only in the aquatic therapy group. A
comparison of the two groups showed no statistically significant
difference for FIQ, NTP, and BDI scores except VAS (P < 0.001)
Our results showed that both aquatic therapy and home-based
exercise programs have beneficial effects on FIQ, BDI, and NTP.
In pain management, only aquatic therapy seems to have long-term
effects
(18) Couto CI, Natour J, Carvalho AB. Fibromyalgia: its
prevalence and impact on the quality of life on a hemodialyzed
population. Hemodial Int 2008; 12(1):66-72.
Abstract: Fibromyalgia syndrome (FMS) is characterized by
widespread musculoskeletal pain. It has negative effects on
quality of life and has been poorly investigated in specific
populations. Our aim was to determine the prevalence of FMS in
Brazilian hemodialysis (HD) patients and to investigate its
effects on the quality of life. We investigated 311 patients on
HD who were submitted to physical examination towards the
classification of FMS. All subjects from FMS and control groups
were submitted to laboratorial investigation and completed
questionnaires of quality of life. The prevalence of FMS was
3.9%, which was close to that of the general population. Most
patients were females and from non-Caucasian races. No
difference between FMS and control groups was observed regarding
race, dialysis adequacy, nutritional status and level of
schooling. Ionized calcium was higher in the FMS group than in
the control group. There was no association between FMS and
secondary hyperparathyroidism. On the other hand, FMS was
associated with worse quality of life, depression and anxiety.
In conclusion, the prevalence of FMS in HD patients was similar
to that of the general population. It was associated with
decreasing quality of life in HD patients, in addition to higher
degrees of depression and anxiety. No laboratory tests could
identify FMS patients on HD. Fibromyalgia syndrome subsequently
follows without a well-established mechanism of pathogenesis,
and seems to be due to multifactorial causes. Its true impact on
the quality of life of HD patients deserves more attention by
nephrologists
(19) Jones KD, Burckhardt CS, Deodhar AA, Perrin NA,
Hanson GC, Bennett RM. A six-month randomized controlled trial
of exercise and pyridostigmine in the treatment of fibromyalgia.
Arthritis Rheum 2008; 58(2):612-22.
Abstract: OBJECTIVE: A subset of fibromyalgia (FM) patients have
a dysfunctional hypothalamic-pituitary-insulin-like growth
factor 1 (IGF-1) axis, as evidenced by low serum levels of IGF-1
and a reduced growth hormone (GH) response to physiologic
stimuli. There is evidence that pyridostigmine (PYD) improves
the acute response of GH to exercise in FM patients. The purpose
of this study was to evaluate the clinical effectiveness of 6
months of PYD and group exercise on FM symptoms. METHODS: FM
patients were randomized to 1 of the following 4 groups: PYD
plus exercise, PYD plus diet recall but no exercise, placebo
plus exercise, and placebo plus diet recall but no exercise. The
primary outcome measures were the visual analog scale (VAS)
score for pain, tender point count, and total myalgic score.
Secondary outcome measures were the total score on the
Fibromyalgia Impact Questionnaire (FIQ) and FIQ VAS scores for
individual symptoms (fatigue, poor sleep, stiffness, and
anxiety), as well as quality of life (QOL) and physical fitness
(lower body strength/endurance, upper and lower body
flexibility, balance, and time on the treadmill). RESULTS: A
total of 165 FM patients completed baseline measurements; 154
(93.3%) completed the study. The combination of PYD and exercise
did not improve pain scores. PYD groups showed a significant
improvement in sleep and anxiety in those who completed the
study and in QOL in those who complied with the therapeutic
regimen as compared with the placebo groups. Compared with the
nonexercise groups, the 2 exercise groups demonstrated
improvement in fatigue and fitness. PYD was generally well
tolerated. CONCLUSION: Neither the combination of PYD plus
supervised exercise nor either treatment alone yielded
improvement in most FM symptoms. However, PYD did improve
anxiety and sleep, and exercise improved fatigue and fitness. We
speculate that PYD may have improved vagal tone, thus benefiting
sleep and anxiety; this notion warrants further study
(20) Huber A, Suman AL, Biasi G, Carli G. Predictors of
psychological distress and well-being in women with chronic
musculoskeletal pain: two sides of the same coin? J Psychosom
Res 2008; 64(2):169-75.
Abstract: OBJECTIVE: To date, few results on well-being in
chronic-pain patients have been published, while several studies
in patients without pain have indicated that well-being may not
be equivalent to absence of psychological distress. The aim of
the present study was to investigate the relationship between
psychological distress and well-being and to identify the
predictors of each in patients with chronic nonmalignant pain.
METHODS: Sixty-nine women with chronic multiregional
musculoskeletal pain, 41 of whom met American College of
Rheumatology criteria for fibromyalgia, completed questionnaires
on pain, fatigue, stiffness, physical disability (Fibromyalgia
Impact Questionnaire), psychological distress [Multidimensional
Affect and Pain Survey (MAPS), Symptom Check List-90 (SCL-90),
State-Trait Anxiety Inventory Form Y2 (STAI-Y2)], and hedonic
and eudaimonic well-being (MAPS). RESULTS: Patients reported
increased amounts of psychological distress (STAI-Y2 and SCL-90)
compared to healthy people. Multiple regression analysis of
patient data demonstrated that higher psychological distress was
related to higher age, more intense pain, a higher positive
tender point count, and more physical disability. Well-being
(both hedonic and eudaimonic aspects) decreased with higher
disability, but was independent of age, pain intensity, and
number of positive tender points. Bivariate correlations showed
that psychological distress was moderately related to eudaimonic
well-being and strongly related to positive affect, an aspect of
hedonic well-being. CONCLUSION: In patients with chronic
musculoskeletal pain, self-reports of well-being and low
psychological distress only partially overlap with each other
and are differently related to major patient symptoms,
supporting the relevance of the concept of well-being to
chronic-pain research and a need for further studies in this
field
(21) Verbunt JA, Pernot DH, Smeets RJ. Disability and
quality of life in patients with fibromyalgia. Health Qual Life
Outcomes 2008; 6:8.:8.
Abstract: BACKGROUND: Patients with fibromyalgia often feel
disabled in the performance of daily activities. Psychological
factors seem to play a pronounced disabling role in
fibromyalgia.The objectives of the study are: Firstly, to
investigate contributing factors for disability in fibromyalgia.
Secondly, to study psychological distress in patients with
fibromyalgia as compared to other nonspecific pain syndromes.
And finally, to explore the impact of fibromyalgia on a
patient's quality of life. METHODS: In this cross sectional
study, explaining factors for disability were studied based on a
regression analysis with gender, mental health, physical and
social functioning as independent variables. For the assessment
of disability in fibromyalgia the FIQ was used. The levels of
psychological distress in patients with fibromyalgia, Complex
Regional Pain Syndrome (CRPS) and chronic low back pain (CLBP)
were compared based on scores on the Symptom Checklist (SCL90).
Quality of life of patients with fibromyalgia was compared with
scores (SF36) of both patients with fibromyalgia and other
health conditions as derived from the literature. RESULTS:
Disability in fibromyalgia seemed best explained by a patients
mental health condition (beta = -0.360 p = 0.02). The level of
psychological distress was higher in patients with fibromyalgia
as compared to patients with CRPS or CLBP (p < 0.01). The impact
of fibromyalgia on quality of life appeared to be high as
compared to the impact of other health conditions. CONCLUSION:
Patients with fibromyalgia report a considerable impact on their
quality of life and their perceived disability level seems
influenced by their mental health condition. In comparison with
patients with other pain conditions psychological distress is
higher
(22) Sarzi-Puttini P, Atzeni F, Di FM, Lama N,
Batticciotto A, Iannuccelli C et al. Anti-polymer antibodies are
correlated with pain and fatigue severity in patients with
fibromyalgia syndrome. Autoimmunity 2008; 41(1):74-9.
Abstract: OBJECTIVE: To investigate the prevalence of
antipolymer antibody (APA) in patients with fibromyalgia (FM)
and to examine its association with FM severity symptoms.
METHODS: The study population consisted of 79 FM patients and 75
controls: 32 with psoriatic arthritis and 43 with rheumatoid
arthritis APA levels were indirectly assayed using a commercial
ELISA kit from Corgenix (Westmister, Colorado, USA). Optical
density (OD) values were recorded on duplicates of each of the
reference and patient samples. Among clinical variables we
investigated pain, measured according to visual analog scales
(VAS: 0-100), fatigue, stiffness, anxiety, depression, all
measured by VAS (0-100), and health status measured by
Fibromyalgia Impact Questionnaire (FIQ). RESULTS: Sixteen of the
79 FM patients (20.3%) and 12/78 controls (15.4%) were positive
for APAs (P = 0.536). Following ROC analysis, area under curve (AUC)
was 0.49 (95% CI: 0.40, 0.58). Focusing on FM patients, we
observed a correlation between APA titre and pain (tau: - 0.221;
P = 0.020) and fatigue (tau: - 0.205; P = 0.032) at univariate
analysis. Binomial regression analysis, controlling for clinical
and demographic variables, showed that pain (PPR: 0.923; P =
0.007) and fatigue (PPR: 0.948; P = 0.024) were significantly
associated with APA test sensitivity. CONCLUSIONS: APA test
exhibited a low sensitivity in FM patients and it did not
distinguish this group of patients from the controls enrolled in
this study. Interestingly, positive APA test prevalence
increased with less severe pain or fatigue
(23) Naring GW, van LW, Geenen R. Somatoform
dissociation and traumatic experiences in patients with
rheumatoid arthritis and fibromyalgia. Clin Exp Rheumatol 2007;
25(6):872-7.
Abstract: OBJECTIVE: Trauma and dissociation tend to be
interrelated. The objective of this study was to examine the
frequency of traumatic experiences and somatoform dissociation
in patients with fibromyalgia syndrome (FMS) or rheumatoid
arthritis (RA), two conditions that are both characterized by
pain and disability. METHODS: Patients with a diagnosis of FMS
(2 male, 26 female; mean age 42 +/- 11 years) or RA (5 male, 46
female; mean age 46 +/- 10 years) completed the Fibromyalgia
Impact Questionnaire (FIQ), the Somatoform Dissociation
Questionnaire (SDQ), and the Traumatic Experience Checklist
(TEC). RESULTS: Patients with FMS reported significantly higher
levels of various forms of traumatization and dissociation than
patients with RA. In patients with FMS, but not in patients with
RA, there was a significant correlation between traumatization
and dissociative symptoms. A possible dissociative disorder was
indicated in 10% of the patients with FMS and 2% of the patients
with RA. CONCLUSION: Traumatization experiences are frequent in
FMS, but as compared to conversion disorder or dissociative
identity disorder only a small subgroup of patients with FMS or
RA shows the combination of traumatization and somatoform
dissociation. The observation of somatoform dissociation calls
for a broad treatment approach with a special role of the
psychologist or psychiatrist
(24) Munguia-Izquierdo D, Legaz-Arrese A. Exercise in
warm water decreases pain and improves cognitive function in
middle-aged women with fibromyalgia. Clin Exp Rheumatol 2007;
25(6):823-30.
Abstract: OBJECTIVES: To compare the cognitive function
performance in patients with fibromyalgia (FM) with respect
healthy controls and to evaluate the short-term efficacy of
exercise therapy in a warm, chest-high pool on pain and
cognitive function in women with FM. METHODS: Sixty middle-aged
women with FM were randomly assigned to either an exercise
training group (n = 35) to perform 3 sessions per week of
aquatic training (32 degrees C) including mobility, aerobic,
strengthening, and relaxation exercises for 16 weeks, or a
control group (n = 25). Twenty-five healthy women matched for
age, weight, body mass index, and educational and physical
activity levels were recruited. Pain was assessed in patients
using a syringe calibrated like a pressure dolorimeter, and a
visual analog scale. The severity of FM was evaluated using the
Fibromyalgia Impact Questionnaire. Cognitive function was
measured in healthy individuals and patients using several
standardized neuropsychological tests. All patients were
measured at baseline and post-treatment. RESULTS: At baseline,
the healthy group evidenced cognitive performance that was
significantly superior to the group of patients with FM in all
of the neuropsychological tests. The exercise group
significantly improved their pain threshold, tender point count,
self-reported pain, severity of FM, and cognitive function,
while in the control group the differences were not significant.
CONCLUSION: An exercise therapy three times per week for 16
weeks in a warm-water pool is an adequate treatment to decrease
the pain and severity of FM well as to improve cognitive
function in previously unfit women with FM and heightened
painful symptomatology
(25) da Silva GD, Lorenzi-Filho G, Lage LV. Effects of
yoga and the addition of Tui Na in patients with fibromyalgia. J
Altern Complement Med 2007; 13(10):1107-13.
Abstract: OBJECTIVES: This study aimed to verify whether
techniques of yoga with and without the addition of Tui Na might
improve pain and the negative impact of fibromyalgia (FMS) on
patients' daily life. DESIGN: Forty (40) FMS women were
randomized into two groups, Relaxing Yoga (RY) and Relaxing Yoga
plus Touch (RYT), for eight weekly sessions of stretching,
breathing, and relaxing yogic techniques. RYT patients were
further submitted to manipulative techniques of Tui Na. OUTCOME
MEASURE: Outcome measures comprised the Fibromyalgia Impact
Questionnaire (FIQ), pain threshold at the 18 FMS tender points,
and a verbal graduation of pain assessed before treatment and on
the followup. The visual analog scale (VAS) for pain was
assessed before and after each session and on the follow-up.
RESULTS: Seventeen (17) RYT and 16 RY patients completed the
study. Both RY and RYT groups showed improvement in the FIQ and
VAS scores, which decreased on all sessions. The RYT group
showed lower VAS and verbal scores for pain on the eighth
session, but this difference was not maintained on the
follow-up. Conversely, RY VAS and verbal scores were
significantly lower just on the follow-up. CONCLUSIONS: These
study results showed that yogic techniques are valid therapeutic
methods for FMS. Touch addition yielded greater improvement
during the treatment. Over time, however, RY patients reported
less pain than RYT. These results suggest that a passive therapy
may possibly decrease control over FMS symptoms
(26) Duncan B, White A, Rahman A. Acupuncture in the
treatment of fibromyalgia in tertiary care--a case series.
Acupunct Med 2007; 25(4):137-47.
Abstract: AIMS: Fibromyalgia is a common cause of chronic
widespread pain. The benefit of medication is often limited by
its side effects, and the improvements obtained with exercise
and education are inconsistent. Many patients seek acupuncture
treatment, which is reported to be helpful in some cases. This
study aimed to explore the acceptability and benefits of
acupuncture offered in the setting of a tertiary referral
clinic. METHODS: An open, uncontrolled observational study was
conducted among patients who met the usual fibromyalgia criteria
and who had a pain score of at least 30 on a 100mm Visual
Analogue Scale (VAS). Patients were allowed to continue other
treatments but not to introduce new ones. Acupuncture was given
using a Western approach according to a protocol developed by
consensus. Patients were offered eight treatments in eight
weeks. Outcome measures included VAS of pain intensity and
Fibromyalgia Impact Questionnaire (range 0 - 100), and were
taken before and after treatment, and at 14, 20 and 34 weeks
from enrolment. RESULTS: Twenty four eligible patients were
enrolled in a 12 month period. Baseline mean pain VAS score for
these 24 patients was 74 (SD 18) and mean Fibromyalgia Impact
Questionnaire score 78 (SD 12.4). Only 14 patients completed the
course of treatment within about 10 weeks. Compliance was poor
in the remaining patients because of difficulty attending
clinic, and in two cases because of exacerbation of pain.
Completion of outcome measures was variable and therefore the
analysis of data is limited. Five patients scored at least 20%
reduction in Fibromyalgia Impact Questionnaire score which is a
clinically relevant improvement. Two of these scored at least
50% reduction. CONCLUSION: Acupuncture appears to offer
symptomatic improvement to some patients with fibromyalgia in a
tertiary clinic who have failed to respond to other treatments.
In view of its safety, further acupuncture research is justified
in this population
(27) Nieddu ME, Menza L, Baldi F, Frediani B, Marcolongo
R. [Efficacy of Cellfood(R)'s therapy (deutrosulfazyme) in
fibromyalgia.]. Reumatismo 2007; 59(4):316-21.
Abstract: OBJECTIVE: To assess the efficacy of Cellfood(R)'s
therapy in the treatment of fibromyalgia. METHODS: This study
was a single-blind, cross-over, randomized placebo-controlled
trial. Forty female were selected from 320 cases investigated in
the period 2003-2005 of June. To be included in this study, it
was required that the diagnosis of fibromyalgia was made by a
specialist in according to the ACR classification criteria of
1990. The patient's age was between 35-47 years, the choice of
criteria were the absence of improvements with the conventional
therapy and the normality of medical check-up. The patients were
divided into two different-groups of thirty-one and nine
subjects, each-one (group A) treated with Cellfood(R) for six
months in according to the Eurodream's scheme, and each-other
(group B) treated with placebo for three months and successively
with Cellfood(R) for three months. Besides we have estimated the
tender points with algometer and the health status of women with
the Fibromyalgia Impact Questionnaire (FIQ) at the baseline (T0)
and at three (T1) and six month (T2). RESULT: The group A had an
appreciable improvement of the parameters at T1 statistically
significant compared to the group B, while we observed a
stability of they at T2 on the group A and an improvement of the
parameters of the group B statistically non significant compared
to each-one. CONCLUSION: Our result suggest that the
Cellfood(R)'s therapy improve fibromyalgia symptoms and
health-related quality of life
(28) Ribel-Madsen S, Christgau S, Gronemann ST, Bartels
EM, nneskiold-Samsoe B, Bliddal H. Urinary markers of altered
collagen metabolism in fibromyalgia patients. Scand J Rheumatol
2007; 36(6):470-7.
Abstract: OBJECTIVE: To assess the metabolism of collagen in
fibromyalgia (FM) patients, and to compare the occurrence of
collagen metabolism markers to the severity of FM symptoms.
METHODS: Morning urine was collected from 27 FM women fulfilling
the American College of Rheumatology (ACR) criteria for FM, and
from seven controls. FM patients completed the Fibromyalgia
Impact Questionnaire (FIQ). Bone mineral density (BMD),
isokinetic muscle strength in knee and elbow, and hand-grip
strength were measured. Urinary concentrations of collagen type
I cross-linked C-telopeptide (CTX-I) and collagen type II
cross-linked C-telopeptide (CTX-II) were determined by
enzyme-linked immunosorbent assay (ELISA). Pyridinoline (Pyd)
and deoxypyridinoline (Dpd) were determined by liquid
chromatography, and hydroxyproline (Hyp) by spectrophotometry.
All concentration data were normalized to creatinine. RESULTS:
Mean values in the FM group and the control group, respectively,
were: urinary CTX-I 246.8 and 337.5 microg/mmol (p = 0.060); CTX-II
110.4 and 185.1 ng/mmol (p = 0.035); Pyd 56.1 and 52.3 nmol/mmol
(NS); Dpd 15.1 and 14.0 nmol/mmol (NS); Pyd : Dpd ratio 4.05 and
3.96 (NS); Hyp 26.1 and 21.1 micromol/mmol (NS). Significant
inverse correlations were seen between CTX-I and the intensity
of fatigue, and between CTX-II and anxiety. An inverse
correlation between CTX-I and muscle strength was apparent, but
relied on extreme values from one patient, and no significant
correlation was found between CTX-I or CTX-II and tender points
or BMD in the FM group. CONCLUSIONS: Low urinary concentrations
of CTX-II and CTX-I and normal levels of Pyd and Dpd were found
in FM, but their relationship to the intensity of FM symptoms
was unclear
(29) Cuatrecasas G, Riudavets C, Guell MA, Nadal A.
Growth hormone as concomitant treatment in severe fibromyalgia
associated with low IGF-1 serum levels. A pilot study. BMC
Musculoskelet Disord 2007; 8:119.:119.
Abstract: BACKGROUND: There is evidence of functional growth
hormone (GH) deficiency, expressed by means of low insulin-like
growth factor 1 (IGF-1) serum levels, in a subset of
fibromyalgia patients. The efficacy of GH versus placebo has
been previously suggested in this population. We investigated
the efficacy and safety of low dose GH as an adjunct to standard
therapy in the treatment of severe, prolonged and well-treated
fibromyalgia patients with low IGF-1 levels. METHODS:
Twenty-four patients were enrolled in a randomized, open-label,
best available care-controlled study. Patients were randomly
assigned to receive either 0.0125 mg/kg/d of GH subcutaneously
(titrated depending on IGF-1) added to standard therapy or
standard therapy alone during one year. The number of tender
points, the Fibromyalgia Impact Questionnaire (FIQ) and the
EuroQol 5D (EQ-5D), including a Quality of Life visual analogic
scale (EQ-VAS) were assessed at different time-points. RESULTS:
At the end of the study, the GH group showed a 60% reduction in
the mean number of tender points (pairs) compared to the control
group (p < 0.05; 3.25 +/- 0.8 vs. 8.25 +/- 0.9). Similar
improvements were observed in FIQ score (p < 0.05) and EQ-VAS
scale (p < 0.001). There was a prompt response to GH
administration, with most patients showing improvement within
the first months in most of the outcomes. The concomitant
administration of GH and standard therapy was well tolerated,
and no patients discontinued the study due to adverse events.
CONCLUSION: The present findings indicate the advantage of
adding a daily GH dose to the standard therapy in a subset of
severe fibromyalgia patients with low IGF-1 serum levels. TRIAL
REGISTRATION: NCT00497562 (ClinicalTrials.gov)
(30) Ayan C, Martin V, onso-Cortes B, Alvarez MJ,
Valencia M, Barrientos MJ. Relationship between aerobic fitness
and quality of life in female fibromyalgia patients. Clin
Rehabil 2007; 21(12):1109-13.
Abstract: OBJECTIVE: To determine whether there is a direct link
between quality of life and aerobic capacity among female
fibromyalgia patients. DESIGN: Cross-section study. SETTING:
University of Leon.Subjects: Twenty-nine women belonging to the
Leon Fibromyalgia and Chronic Fatigue Association. MAIN
MEASUREMENTS: Aerobic capacity and quality of life were measured
by means of the Six-Minute Walk Test and the Fibromyalgia Impact
Questionnaire. Outcome measures included heart rate and rate of
perceived fatigue and dypsnoea. RESULTS: The average distance
walked was 432.8 (61.2) m and the total average Fibromyalgia
Impact Questionnaire score was 47.5 (18.9). Only item 1 of the
Fibromyalgia Impact Questionnaire, physical function, showed any
statistically significant link with the distance walked, which
had no statistically significant relationship with any of the
variables studied. CONCLUSION: The physical fitness of women
with fibromyalgia, as determined by the Six-Minute Walk Test and
the Fibromyalgia Impact Questionnaire, has no direct relation
with quality of life as the patients perceive it
(31) Walitt B, Roebuck-Spencer T, Bleiberg J, Foster G,
Weinstein A. Automated neuropsychiatric measurements of
information processing in fibromyalgia. Rheumatol Int 2008;
28(6):561-6.
Abstract: Aberrant central neurological functioning is believed
to contribute to the abnormal sensations of fibromyalgia (FM).
Most patients with FM complain of diminished cognitive function.
This study sought to compare objective cognitive function
between FM and healthy controls at baseline and to determine if
symptomatic improvement was related to objective cognitive
improvement. Automated neuropsychological assessment metrics (ANAM)
was used to quantify neurocognitive function. Performance on
ANAM was compared between subjects with FM, musculoskeletal
pain, and pain-free controls. Ten separate FM subjects completed
an 8-week comprehensive treatment program. Serial testing with
ANAM and the Fibromyalgia Impact Questionnaire was conducted.
Statistical analysis was performed using repeated Wilcoxon
signed rank tests. No differences were noted on ANAM between
controls and subjects with pain disorders. A clinical
improvement (FIQ median change 33.9, P = 0.002) was noted with
treatment without concomitant change in ANAM scores. No
cognitive impairment in FM was demonstrated using ANAM
(32) Arnold LM, Crofford LJ, Martin SA, Young JP, Sharma
U. The effect of anxiety and depression on improvements in pain
in a randomized, controlled trial of pregabalin for treatment of
fibromyalgia. Pain Med 2007; 8(8):633-8.
Abstract: OBJECTIVE: To assess symptoms of anxiety and
depression in a large cohort of fibromyalgia patients and to
determine the impact of these symptoms on response of pain to
pregabalin treatment. DESIGN: Patients completed the Hospital
Anxiety and Depression Scale at the baseline visit in a
randomized, controlled trial of pregabalin for treatment of
fibromyalgia. Mean anxiety and depression subscale scores were
calculated, and proportions of patients by symptom severity were
determined. The difference between the proportion of patients
reporting anxiety and depression at baseline was tested using
McNemar's test. Baseline anxiety and depression were evaluated
as covariates by including them-as interaction terms with
treatment-in an ancova model. A path analysis evaluated the
association between improvements in anxiety and depression and
pain relief. RESULTS: In total, 529 patients were enrolled.
Significantly more patients reported anxiety symptoms (71%) than
depressive symptoms (56%) (P < 0.0001). Improvement in pain
symptoms with pregabalin compared with placebo did not depend
linearly on baseline anxiety or depression scores. By path
analysis, 75% of the pain reduction was not explained by
improvements in anxiety and depressive symptoms. CONCLUSIONS:
Anxiety symptoms were more common than depressive symptoms in
this cohort. Our results suggest patients with fibromyalgia
should be routinely assessed for the presence of both anxiety
and depression. The pain treatment effect of pregabalin did not
depend on baseline anxiety or depressive symptoms, suggesting
pregabalin improves pain in patients with or without these
symptoms. Much of the pain reduction appears to be independent
of improvements in anxiety or mood symptoms
(33) Rooks DS, Gautam S, Romeling M, Cross ML,
Stratigakis D, Evans B et al. Group exercise, education, and
combination self-management in women with fibromyalgia: a
randomized trial. Arch Intern Med 2007; 167(20):2192-200.
Abstract: BACKGROUND: Self-management has increasingly been
recommended as part of standard care for fibromyalgia, a common,
poorly understood condition with limited treatment options. Data
that assess popular self-management recommendations are scarce.
We evaluated and compared the effectiveness of 4 common
self-management treatments on function, symptoms, and
self-efficacy in women with fibromyalgia. METHODS: A total of
207 women with confirmed fibromyalgia were recruited from
September 16, 2002, through November 30, 2004, and randomly
assigned to 16 weeks of (1) aerobic and flexibility exercise
(AE); (2) strength training, aerobic, and flexibility exercise
(ST); (3) the Fibromyalgia Self-Help Course (FSHC); or (4) a
combination of ST and FSHC (ST-FSHC). The primary outcome was
change in physical function from baseline to completion of the
intervention. Secondary outcomes included social and emotional
function, symptoms, and self-efficacy. RESULTS: Improvements in
the mean Fibromyalgia Impact Questionnaire score in the 4 groups
were -12.7 for the ST-FSHC group, -8.2 for the AE group, -6.6
for the ST group, and -0.3 for the FSHC group. The ST-FSHC group
demonstrated greater improvement than the FSHC group (mean
difference, -12.4; 95% confidence interval [CI], -23.1 to -1.7).
The ST-FSHC (mean difference, 13.6; 95% CI, 2.3 to 24.9) and AE
(mean difference, 13.1; 95% CI, 1.6 to 25.6) groups had similar
improvements in physical function scores on the 36-Item
Short-Form Health Survey. Bodily pain scores on the 36-Item
Short-Form Health Survey improved in the ST-FSHC (14.8), AE
(13.2), and ST (5.7) groups. Social function, mental health,
fatigue, depression, and self-efficacy also improved. The
beneficial effect on physical function of exercise alone and in
combination with education persisted at 6 months. CONCLUSIONS:
Progressive walking, simple strength training movements, and
stretching activities improve functional status, key symptoms,
and self-efficacy in women with fibromyalgia actively being
treated with medication. The benefits of exercise are enhanced
when combined with targeted self-management education. Our
findings suggest that appropriate exercise and patient education
be included in the treatment of fibromyalgia
(34) Roizenblatt S, Fregni F, Gimenez R, Wetzel T,
Rigonatti SP, Tufik S et al. Site-specific effects of
transcranial direct current stimulation on sleep and pain in
fibromyalgia: a randomized, sham-controlled study. Pain Pract
2007; 7(4):297-306.
Abstract: OBJECTIVE: To investigate whether active anodal
transcranial direct current stimulation (tDCS) (of dorsolateral
prefrontal cortex [DLPFC] and primary motor cortex [M1]) as
compared to sham treatment is associated with changes in sleep
structure in fibromyalgia. METHODS: Thirty-two patients were
randomized to receive sham stimulation or active tDCS with the
anode centered over M1 or DLPFC (2 mA, 20 minutes for five
consecutive days). A blinded evaluator rated the clinical
symptoms of fibromyalgia. All-night polysomnography was
performed before and after five consecutive sessions of tDCS.
RESULTS: Anodal tDCS had an effect on sleep and pain that was
specific to the site of stimulation: such as that M1 and DLPFC
treatments induced opposite effects on sleep and pain, whereas
sham stimulation induced no significant sleep or pain changes.
Specifically, whereas M1 treatment increased sleep efficiency
(by 11.8%, P = 0.004) and decreased arousals (by 35.0%, P =
0.001), DLPFC stimulation was associated with a decrease in
sleep efficiency (by 7.5%, P = 0.02), an increase in rapid eye
movement (REM) and sleep latency (by 47.7%, P = 0.0002, and
133.4%, P = 0.02, respectively). In addition, a decrease in REM
latency and increase in sleep efficiency were associated with an
improvement in fibromyalgia symptoms (as indexed by the
Fibromyalgia Impact Questionnaire). Finally, patients with
higher body mass index had the worse sleep outcome as indexed by
sleep efficiency changes after M1 stimulation. INTERPRETATION:
Our findings suggest that one possible mechanism to explain the
therapeutic effects of tDCS in fibromyalgia is via sleep
modulation that is specific to modulation of primary M1 activity
(35) Peleg R, Ablin JN, Peleg A, Neumann L, Rabia RA,
Buskila D. Characteristics of fibromyalgia in Muslim Bedouin
women in a primary care clinic. Semin Arthritis Rheum 2008;
37(6):398-402.
Abstract: BACKGROUND: Fibromyalgia (FM) has been described and
studied in various sociocultural settings in both developed and
developing countries. OBJECTIVES: To study the clinical
manifestations of FM and to describe its effect on quality of
life in the unique setting of Muslim Bedouin women in the
southern Israel Negev desert area. METHODS: One hundred two
Bedouin women were recruited from a primary health care clinic
in the Negev area. All patients fulfilled American College of
Rheumatology criteria for the diagnosis of FM. Tenderness was
assessed by manual dolorimetry and the fibromyalgia impact
questionnaire was utilized to estimate the severity of FM
symptoms. Anxiety and depression were assessed by the Arthritis
Impact Measurement Scales subscales and quality of life was
evaluated by the SF-36 questionnaire. RESULTS: The study
population was characterized by a low educational level, a high
rate of consanguinity, a high number of children per mother, and
a high rate of polygamy. There was a high frequency of classic
FM symptoms such as pain and fatigue, as well as anxiety and
depression. The overall impact of FM on quality of life was
exceedingly high (8.9 on a scale of 0 to 10). CONCLUSIONS: FM is
relatively common in the unique setting of Muslim Bedouin women
and has a very significant impact on their quality of life as
well as on their dependents. Physicians involved in the primary
care of this population should be attentive to the
manifestations of FM and related disorders
(36) Skrabek RQ, Galimova L, Ethans K, Perry D. Nabilone
for the treatment of pain in fibromyalgia. J Pain 2008;
9(2):164-73.
Abstract: A randomized, double-blind, placebo-controlled trial
was conducted to determine the benefit of nabilone in pain
management and quality of life improvement in 40 patients with
fibromyalgia. After a baseline assessment, subjects were
titrated up on nabilone, from 0.5 mg PO at bedtime to 1 mg BID
over 4 weeks or received a corresponding placebo. At the 2- and
4-week visits, the primary outcome measure, visual analog scale
(VAS) for pain, and the secondary outcome measures, number of
tender points, the average tender point pain threshold, and the
Fibromyalgia Impact Questionnaire (FIQ), were evaluated. After a
4-week washout period, subjects returned for reassessment of the
outcome measures. There were no significant differences in
population demographics between groups at baseline. There were
significant decreases in the VAS (-2.04, P < .02), FIQ (-12.07,
P < .02), and anxiety (-1.67, P < .02) in the nabilone treated
group at 4 weeks. There were no significant improvements in the
placebo group. The treatment group experienced more side effects
per person at 2 and 4 weeks (1.58, P < .02 and 1.54, P < .05),
respectively. Nabilone appears to be a beneficial,
well-tolerated treatment option for fibromyalgia patients, with
significant benefits in pain relief and functional improvement.
PERSPECTIVE: To our knowledge, this is the first randomized,
controlled trial to assess the benefit of nabilone, a synthetic
cannabinoid, on pain reduction and quality of life improvement
in patients with fibromyalgia. As nabilone improved symptoms and
was well-tolerated, it may be a useful adjunct for pain
management in fibromyalgia
(37) Vargas-Alarcon G, Fragoso JM, Cruz-Robles D, Vargas
A, Vargas A, Lao-Villadoniga JI et al.
Catechol-O-methyltransferase gene haplotypes in Mexican and
Spanish patients with fibromyalgia. Arthritis Res Ther 2007;
9(5):R110.
Abstract: Autonomic dysfunction is frequent in patients with
fibromyalgia (FM). Heart rate variability analyses have
demonstrated signs of ongoing sympathetic hyperactivity.
Catecholamines are sympathetic neurotransmitters.
Catechol-O-methyltransferase (COMT), an enzyme, is the major
catecholamine-clearing pathway. There are several
single-nucleotide polymorphisms (SNPs) in the COMT gene
associated with the different catecholamine-clearing abilities
of the COMT enzyme. These SNPs are in linkage disequilibrium and
segregate as 'haplotypes'. Healthy females with a particular
COMT gene haplotype (ACCG) producing a defective enzyme are more
sensitive to painful stimuli. The objective of our study was to
define whether women with FM, from two different countries
(Mexico and Spain), have the COMT gene haplotypes that have been
previously associated with greater sensitivity to pain. All the
individuals in the study were female. Fifty-seven Mexican
patients and 78 Spanish patients were compared with their
respective healthy control groups. All participants filled out
the Fibromyalgia Impact Questionnaire (FIQ). Six COMT SNPs
(rs2097903, rs6269, rs4633, rs4818, rs4680, and rs165599) were
genotyped from peripheral blood DNA. In Spanish patients, there
was a significant association between three SNPs (rs6269,
rs4818, and rs4680) and the presence of FM when compared with
healthy controls. Moreover, in Spanish patients with the 'high
pain sensitivity' haplotype (ACCG), the disease, as assessed by
the FIQ, was more severe. By contrast, Mexican patients
displayed only a weak association between rs6269 and rs165599,
and some FIQ subscales. In our group of Spanish patients, there
was an association between FM and the COMT haplotype previously
associated with high pain sensitivity. This association was not
observed in Mexican patients. Studies with a larger sample size
are needed in order to verify or amend these preliminary results
(38) varez-Nemegyei J, Negreros-Castillo A,
Nuno-Gutierrez BL, varez-Berzunza J, cocer-Martinez LM.
[Ericksonian hypnosis in women with fibromyalgia syndrome]. Rev
Med Inst Mex Seguro Soc 2007; 45(4):395-401.
Abstract: BACKGROUND: Fibromyalgia syndrome (FS) is a chronic,
painful, generalized musculoskeletal disorder in which some
efficacy for the conventional hypnosis modality has been
claimed. Objective: to assess the efficacy of the Ericksonian
modality hypnosis in FS management. MATERIAL AND METHODS:
Forty-three FS female patients (44 +/- 4.7 years old) were
included. They were randomized to receive for six months:
Ericksonian hypnosis (EH; 20 subjects) or a sham-hypnosis (SH;
23 subjects). Every month, patient and physician global disease
assessment, tender point count and the Fibromyalgia Impact
Questionnaire (FIQ) were measured. RESULTS: During the
follow-up, we did not find inter-group differences for the rate
of change related to the baseline values for the patient and
physician global disease assessment and the FIQ scores. At the
third month (4.0 +/- 4.6 vs. 0.6 +/- 3.1; p = 0.02), and at the
fourth month (5.0 +/- 4.6 vs. 0.8 +/- 4.0; p = 0.03) of
follow-up, the participants who received EH had a significant
reduction of the tender point count after adjustment for
patient's age. CONCLUSIONS: Despite no effect was noted on the
functional status and the patient and physician global
assessment, EH produced a reduction in the number of tender
points in FS. Thus, HE may be an adjuvant treatment for the
management of FS patients
(39) Arnold LM, Pritchett YL, D'Souza DN, Kajdasz DK,
Iyengar S, Wernicke JF. Duloxetine for the treatment of
fibromyalgia in women: pooled results from two randomized,
placebo-controlled clinical trials. J Womens Health (Larchmt )
2007; 16(8):1145-56.
Abstract: BACKGROUND: To assess the efficacy (in particular, in
pain, functional impairment, and quality of life) and safety and
tolerability (incidence of adverse events, discontinuation
rates, changes in laboratory findings, and vital signs) of
duloxetine in female patients with fibromyalgia. METHODS: Data
were pooled from two placebo-controlled clinical trials of
similar design (randomized, 12-week, and double-blind),
comparing duloxetine 60 mg a day (q.d.) or 60 mg twice daily
(b.i.d.) (n = 326) with placebo (n = 212), in women who met the
American College of Rheumatology criteria for primary
fibromyalgia. RESULTS: Compared with the patients receiving
placebo, duloxetine-treated female patients demonstrated a
significantly greater improvement in the Brief Pain Inventory
(BPI) average pain severity score and in the Fibromyalgia Impact
Questionnaire (FIQ) total score, beginning at week 1 and
continuing through week 12 (p < 0.001). Duloxetine was superior
to placebo on all efficacy measures, including mean tender point
threshold, Clinical Global Impression of Severity, Patient
Global Impression of Improvement, and average interference from
pain scores. The duloxetine-treated group was superior to
placebo on all quality of life and functional measures,
including each domain of the Medical Outcomes Study Short
Form-36 (SF-36). A direct treatment effect of duloxetine on pain
reduction was demonstrated and shown to be independent of
secondary improvement in mood (based on BPI average pain score).
Significantly more duloxetine-treated patients reported
treatment-emergent adverse events (296 [90.8%]
duloxetine-treated and 165 [77.8%] placebo-treated, p < 0.001).
Rates of serious adverse events were similar between
duloxetine-treated and placebo-treated patients. CONCLUSIONS:
The pooled results of these studies demonstrate that duloxetine
is a safe and efficacious treatment for both the pain and
functional impairment associated with fibromyalgia in female
patients, while significantly improving quality of life
(40) Ubago Linares MC, Ruiz-Perez I, Bermejo Perez MJ,
Olry dL-L, Hernandez-Torres E, Plazaola-Castano J. Analysis of
the impact of fibromyalgia on quality of life: associated
factors. Clin Rheumatol 2008; 27(5):613-9.
Abstract: We analysed the impact of fibromyalgia (FM) on the
functional capacity of patients suffering this syndrome and
identified factors that are associated with greater disease
impact. We performed a cross-sectional descriptive telephone
survey on all patients diagnosed with fibromyalgia during 2003
in a university hospital in Spain. Variables studied were
socio-demographic, job, clinical, health and psycho-social
characteristics of patients diagnosed with FM and impact of FM
on them. Disease impact was measured by means of the
Fibromyalgia Impact Questionnaire (FIQ). The rest of variables
were collected by means of an expressly designed questionnaire.
The relation between FIQ score and the other variables was
performed with a bivariate analysis, using several tests
depending on the variables involved. To analyse the factors
associated with greatest disease impact, a multivariate linear
regression model was designed. The average FIQ score for the
sample was 63.6. Having a larger number of children, being tired
and being in a depressed mood were the symptoms that most
affected activities of daily living. A diagnosis of any mental
illness, reference to repercussion on the family environment, a
lower self-rated health and having consulted more specialists
before FM diagnosis were associated with a higher impact after
adjusting according to all the variables in the model. It can be
confirmed that the FIQ is a useful instrument for measuring the
impact of FM on quality of life. Identifying factors that
determine the extent of its impact will enable more effective
therapeutic strategies to be designed
(41) Gursoy S, Erdal E, Sezgin M, Barlas IO, Aydeniz A,
Alasehirli B et al. Which genotype of MAO gene that the patients
have are likely to be most susceptible to the symptoms of
fibromyalgia? Rheumatol Int 2008; 28(4):307-11.
Abstract: The objective of this study was to analyze the
genotype distributions and allele frequencies for the MAO-A and
MAO-B polymorphism of the MAO gene among the patients with
fibromyalgia syndrome (FS). One hundred and seven fibromyalgia
patients and 90 unrelated healthy subjects were included into
the study. Genomic DNA of 107 FS patients and 90 healthy control
subjects were analyzed by polymerase chain reaction.
Polymorphism of the MAO gene was: 1-1, 1-3, 3-3, 3-4. The
"allele 3" had a 2.7 to 4.8-fold increased transcription
activity than the "allele 1". The frequencies of the genotypes
of the patients with FS and healthy controls were compared.
Although no significant difference was found in genotypes of
patients and controls (P = 0.0559), it is likely that "allele 3"
could be a more riskful factor for FS than "allele 1" (P =
0.033). Fibromyalgia impact questionnaire was administered to FS
group as well as control group. One of our findings is that, the
patients whose genotype 3-3 may be mostly affected by the
symptoms of FS. In conclusion, it seems plausible to say that
MAOA-dependent metabolism of the biological amines may be partly
related to high-activated MAO-A, allele 3, in the occurrence of
FS among Turkish population
(42) Passard A, Attal N, Benadhira R, Brasseur L, Saba
G, Sichere P et al. Effects of unilateral repetitive
transcranial magnetic stimulation of the motor cortex on chronic
widespread pain in fibromyalgia. Brain 2007; 130(Pt 10):2661-70.
Abstract: Non-invasive unilateral repetitive transcranial
magnetic stimulation (rTMS) of the motor cortex induces
analgesic effects in focal chronic pain syndromes, probably by
modifying central pain modulatory systems. Neuroimaging studies
have shown bilateral activation of a large number of structures,
including some of those involved in pain processing, suggesting
that such stimulation may induce generalized analgesic effects.
The goal of this study was to assess the effects of unilateral
rTMS of the motor cortex on chronic widespread pain in patients
with fibromyalgia. Thirty patients with fibromyalgia syndrome
(age: 52.6 +/- 7.9) were randomly assigned, in a double-blind
fashion, to two groups, one receiving active rTMS (n = 15) and
the other sham stimulation (n = 15), applied to the left primary
motor cortex in 10 daily sessions. The primary outcome measure
was self-reported average pain intensity over the last 24 h,
measured at baseline, daily during the stimulation period and
then 15, 30 and 60 days after the first stimulation. Other
outcome measures included: sensory and affective pain scores for
the McGill pain Questionnaire, quality of life (assessed with
the pain interference items of the Brief Pain Inventory and the
Fibromyalgia Impact Questionnaire), mood and anxiety (assessed
with the Hamilton Depression Rating Scale, the Beck Depression
Inventory and the Hospital Anxiety and Depression Scale). We
also assessed the effects of rTMS on the pressure pain threshold
at tender points ipsi- and contralateral to stimulation.
Follow-up data were obtained for all the patients on days 15 and
30 and for 26 patients (13 in each treatment group) on day 60.
Active rTMS significantly reduced pain and improved several
aspects of quality of life (including fatigue, morning
tiredness, general activity, walking and sleep) for up to 2
weeks after treatment had ended. The analgesic effects were
observed from the fifth stimulation onwards and were not related
to changes in mood or anxiety. The effects of rTMS were more
long-lasting for affective than for sensory pain, suggesting
differential effects on brain structures involved in pain
perception. Only few minor and transient side effects were
reported during the stimulation period. Our data indicate that
unilateral rTMS of the motor cortex induces a long-lasting
decrease in chronic widespread pain and may therefore constitute
an effective alternative analgesic treatment for fibromyalgia
(43) Mannerkorpi K, Rivano-Fischer M, Ericsson A,
Nordeman L, Gard G. Experience of physical activity in patients
with fibromyalgia and chronic widespread pain. Disabil Rehabil
2008; 30(3):213-21.
Abstract: PURPOSE: Patients with fibromyalgia (FM) and chronic
widespread pain (CWP) find physical activity troublesome. The
purpose was to develop a questionnaire to investigate the
experience of physical activity in FM and CWP populations.
METHOD: A questionnaire was developed from a qualitative study.
After that, a total of 204 patients with FM or CWP completed the
questionnaire. A factor analysis was conducted and the internal
consistency was investigated. The relationship between the
factors and pain, health status (the Fibromyalgia Impact
Questionnaire, FIQ), distress (the Hospital Anxiety and Distress
scale, HAD) and leisure time physical activity (the Leisure Time
Physical Activity Instrument, LTPAI) was investigated. RESULTS:
Five factors were identified: Physical Relaxation (PR),
Well-being (WB), Activity Beliefs (AB), Activity-related
Symptoms (AS) and Activity Habits (AH). Cronbach's alpha ranged
from 0.57 to 0.86. The PR showed a correlation (rho 0.28, p <
0.01) with the FIQ Pain. The AS showed a correlation (rho 0.25,
p < 0.01) with the FIQ total score, while the AH showed a
correlation with the HAD Depression (0.26, p < 0.01) and with
strenuous physical activity (LTPAI) (-0.32, p < 0.01).
CONCLUSION: A new instrument was developed to study the
experience of physical activity in persons with long-lasting
pain. Five factors were identified using factor analysis, and
three of them showed fair associations with FM symptoms,
distress or physical activity
(44) Bazzichi L, Giacomelli C, De FF, Giuliano T, Rossi
A, Doveri M et al. Antipolymer antibody in Italian fibromyalgic
patients. Arthritis Res Ther 2007; 9(5):R86.
Abstract: The objectives of the present study were to evaluate
the presence of antipolymer antibody (APA) seropositivity in 285
Italian patients affected by primary fibromyalgia (FM) and to
verify whether APA levels correlate with disease severity and
with cytokine levels.APA levels were determined on serum samples
by an indirect ELISA kit that detects IgG APA. Cytokines (IL-1,
IL-6, IL-8, IL-10 and TNFalpha) were measured by ELISA in
plasma. The impact of FM on the quality of life was estimated
using the Fibromyalgia Impact Questionnaire, while pain severity
was evaluated using a visual analogic scale. Patients were also
characterized by the presence of tiredness, stiffness,
nonrestorative sleep, anxiety, depression, tension headache,
irritable bowel syndrome, temporomandibular dysfunction and
Raynaud's phenomena. Using a cut-off value of 30 U, APA-positive
values were detected in 60 FM patients (21.05%) and in 15
healthy control individuals (15.00%) without significant
differences among their levels or the percentage of
seropositivity. FM patients with moderate and severe symptoms
had slightly higher APA levels with respect to patients with
mild symptoms. APA-seropositive patients exhibited significant
correlations between APA levels and the Fibromyalgia Impact
Questionnaire estimate (P = 0.042), tiredness (P = 0.003) and
IL-1 levels (P = 0.0072). In conclusion, APA cannot be
considered a marker of disease in Italian FM patients. The
presence of APA, however, might permit the identification of a
subset of FM patients with more severe symptoms and of patients
who may respond differently to different therapeutic strategies
(45) Al-Allaf AW. Work disability and health system
utilization in patients with fibromyalgia syndrome. J Clin
Rheumatol 2007; 13(4):199-201.
Abstract: BACKGROUND: Fibromyalgia syndrome (FMS) usually
affects women of working age. We expect significant work-related
disability in association with FMS. Because of the variety of
symptoms, these patients often have multiple visits to their
general practitioners with many referrals and visits to various
specialists. OBJECTIVE: To investigate the impact of
fibromyalgia on working disability and health system
utilization. METHOD: This was a case-control study comparing
fibromyalgia outpatient attendees with controls attending
nonrheumatology outpatient clinics in Eastern Scotland. One
hundred thirty-six patients with FMS and 152 age- and
sex-matched controls completed a postal questionnaire about
their working history and attendance at various outpatient
clinics and general practitioners' visits. RESULTS: Significant
number of patients with FMS (46.8%) reported that they lost
their job because of the disease, compared with only 14.1% of
controls (P < 0.00001). There was no significant difference in
health system utilization between patients with FMS and other
clinic controls in a subset of patients surveyed. CONCLUSION:
Fibromyalgia is significantly associated with reports of working
disability. Reasons for this decreased employment need to be
investigated. The impact on the health system appeared to be the
same as for patients with known specific organic diseases with
regard to the number of general practitioner or hospital visits
(46) Tander B, Atmaca A, Aliyazicioglu Y, Canturk F.
Serum ghrelin levels but not GH, IGF-1 and IGFBP-3 levels are
altered in patients with fibromyalgia syndrome. Joint Bone Spine
2007; 74(5):477-81.
Abstract: INTRODUCTION: Both hypothalamo-pituitary-insulin-like
growth factor-1 (IGF-1) axis and ghrelin levels may be altered
in fibromyalgia syndrome (FMS) due to increased somatostatin
tone. The aim of this study is to compare
hypothalamo-pituitary-IGF-1 axis, ghrelin concentrations and
their relations in premenopausal women with FMS and
premenopausal healthy controls. METHODS: Seventy-five women (47
FMS and 28 healthy women) were enrolled in the study. Fasting
plasma glucose, serum growth hormone (GH), insulin, C-peptide,
IGF-1, insulin-like growth factor binding protein-3 (IGFBP-3)
and ghrelin levels were measured. Depressive symptoms were
assessed using beck depression inventory. Pain intensity and
sleep disturbance were recorded on a visual analog scale. The
activity of daily living was assessed by fibromyalgia impact
questionnaire. RESULTS: There were no significant differences in
GH, IGF-1, IGFBP-3, glucose, insulin, and C-peptide levels
between patients and controls (p>0.05), whereas ghrelin levels
were significantly lower in patients than controls (p<0.05).
Ghrelin levels were not correlated with GH, IGF-1, IGFBP-3,
glucose, insulin, and C-peptide levels while they were
positively correlated with tender point score and sleep
disturbance score and negatively correlated with pain intensity
score. CONCLUSION: Our results suggest that low levels of
ghrelin in FMS are not related to the changes in
hypothalamo-pituitary-IGF-1 axis but may be related to some
symptoms of FMS. Our results need to be clarified by further
studies
(47) Babu AS, Mathew E, Danda D, Prakash H. Management
of patients with fibromyalgia using biofeedback: a randomized
control trial. Indian J Med Sci 2007; 61(8):455-61.
Abstract: OBJECTIVE: Fibromyalgia syndrome (FMS) is a chronic
rheumatological condition which could be characterized by
generalized pain and fatigue. Cognitive and behavioral therapy
has been found to be a suitable technique in the management of
FMS. This study intends to evaluate the efficacy of
electromyography (EMG) biofeedback to reduce pain in patients
with FMS. MATERIALS AND METHODS: A randomized controlled trial
involving two groups of FMS patients, one receiving EMG
biofeedback and the other a sham biofeedback, was carried out.
The assessment tools included in the study were fibromyalgia
impact questionnaire (FIQ), visual analogue scale (VAS),
six-minute walk test (SMWT) and number of tender points; and
tenderness of each tender point was done for both the groups.
STATISTICS: A Student's 't' test was used to study the test for
significance. RESULTS: After using biofeedback, the mean VAS
scores and the mean number of tender points were found to be 3
out of 10 and 6 out of 18 respectively. Subjective analysis from
both groups showed improvement in physical and psychological
realms. Statistical significance. CONCLUSION: Biofeedback as a
treatment modality reduces pain in patients with FMS, along with
improvements in FIQ, SMWT and the number of tender points
(48) Yazici Y. Monitoring outcomes of arthritis and
longitudinal data collection in routine care using a patient
questionnaire that incorporates a clinical note on one piece of
paper. Best Pract Res Clin Rheumatol 2007; 21(4):629-36.
Abstract: Patient questionnaires are the quantitative tools
available to rheumatologists to monitor their patients' health
status and responses to therapy. The Health Assessment
Questionnaire (HAQ) and its derivatives have been shown to be
the most significant predictors of functional and work
disability, costs, joint replacement surgery, and mortality;
generally at higher levels of significance than joint counts,
radiographs, and laboratory tests. Every encounter of a patient
with a rheumatologist provides an opportunity to collect data.
Yet patient questionnaires, which can be used in all rheumatic
diseases, including osteoarthritis, systemic lupus
erythematosus, fibromyalgia, scleroderma, and ankylosing
spondylitis, are not included in routine care by most
rheumatologists. Questionnaires can be adapted to include a
simple subjective-objective-assessment-plan (SOAP) clinical
encounter note that helps with data entry and also provides all
the necessary information for clinical decision making in one
sheet of paper. Data that are feasible to collect in clinical
care provide the optimal approach to assessing quantitatively
how patients are doing. If data are not collected and recorded,
that opportunity, on that day, is lost forever. Rheumatologists
would find it valuable to adapt questionnaires to the care they
provide for all their patients, to document and improve the care
they provide, and add quantitative data to standard clinical
care
(49) van Wilgen CP, Bloten H, Oeseburg B. Results of a
multidisciplinary program for patients with fibromyalgia
implemented in the primary care. Disabil Rehabil 2007;
29(15):1207-13.
Abstract: PURPOSE: Fibromyalgia is a syndrome of unknown origin
with a high prevalence. Multimodal approaches seem to be the
treatment of choice in fibromyalgia. A multidisciplinary program
was developed and implemented for patients with fibromyalgia in
the primary care setting. The program included education (seven
sessions) and physical therapy (25 sessions). METHOD: Patients
were referred to the program by their general practitioner or by
a medical specialist. A prospective non-controlled treatment
study was performed, patients were evaluated before, after and
three months after the program (single group time series
design). The following measurements were performed: The
Fibromyalgia Impact Questionnaire, RAND 36, the Pain Coping and
Cognition List, the Tampa scale for kinesiophobia, two physical
tests and a qualitative evaluation. Data of 65 patients with
fibromyalgia were analysed, of whom 97% were female. The mean
age was 44 and the mean duration of pain was nine years.
RESULTS: Data of 65 patients with fibromyalgia were analysed,
patients significantly improved on the domains feeling good,
pain, fatigue, stiffness, quality of life, catastrophizing and
on the physical tests. CONCLUSION: The multidisciplinary program
fibromyalgia implemented in primary care seems feasible and the
results are promising
(50) Carville SF, rendt-Nielsen S, Bliddal H, Blotman F,
Branco JC, Buskila D et al. EULAR evidence-based recommendations
for the management of fibromyalgia syndrome. Ann Rheum Dis 2008;
67(4):536-41.
Abstract: OBJECTIVE: To develop evidence-based recommendations
for the management of fibromyalgia syndrome. METHODS: A
multidisciplinary task force was formed representing 11 European
countries. The design of the study, including search strategy,
participants, interventions, outcome measures, data collection
and analytical method, was defined at the outset. A systematic
review was undertaken with the keywords "fibromyalgia",
"treatment or management" and "trial". Studies were excluded if
they did not utilise the American College of Rheumatology
classification criteria, were not clinical trials, or included
patients with chronic fatigue syndrome or myalgic
encephalomyelitis. Primary outcome measures were change in pain
assessed by visual analogue scale and fibromyalgia impact
questionnaire. The quality of the studies was categorised based
on randomisation, blinding and allocation concealment. Only the
highest quality studies were used to base recommendations on.
When there was insufficient evidence from the literature, a
Delphi process was used to provide basis for recommendation.
RESULTS: 146 studies were eligible for the review. 39
pharmacological intervention studies and 59 non-pharmacological
were included in the final recommendation summary tables once
those of a lower quality or with insufficient data were
separated. The categories of treatment identified were
antidepressants, analgesics, and "other pharmacological" and
exercise, cognitive behavioural therapy, education, dietary
interventions and "other non-pharmacological". In many studies
sample size was small and the quality of the study was
insufficient for strong recommendations to be made. CONCLUSIONS:
Nine recommendations for the management of fibromyalgia syndrome
were developed using a systematic review and expert consensus
(51) McVeigh JG, Finch MB, Hurley DA, Basford JR, Sim J,
Baxter GD. Tender point count and total myalgic score in
fibromyalgia: changes over a 28-day period. Rheumatol Int 2007;
27(11):1011-8.
Abstract: Tender point count (TPC) is central to fibromyalgia
syndrome (FMS), and with total myalgic score (TMS) is often used
to monitor the patient's condition. This study aimed to
determine the stability of TPC and TMS over time, and to examine
how well these measures reflected patients' perceptions of their
condition. Twenty-four patients with FMS completed the
Fibromyalgia Impact Questionnaire (FIQ) and a visual analogue
scale (VAS) measuring well-being, at entrance into the study,
and 7 and 28 days later. There was no significant change in TPC
(P = 0.074), FIQ score (P = 0.291) or VAS (P = 0.079) of
well-being with time. However, mean TMS score did change over
time (P = 0.021). There was no correlation between total FIQ
score and the other measures (all P-values > 0.05). The
significant change in TMS over time may reflect the natural
fluctuation in the clinical presentation of FMS
(52) Walitt B, Roebuck-Spencer T, Esposito G, Atkins F,
Bleiberg J, Foster G et al. The effects of multidisciplinary
therapy on positron emission tomography of the brain in
fibromyalgia: a pilot study. Rheumatol Int 2007; 27(11):1019-24.
Abstract: Aberrant central neurological functioning is believed
to contribute to the abnormal sensations of fibromyalgia (FM).
This pilot study sought to determine if alterations in regional
brain metabolism from baseline occur in FM after undergoing a
multidisciplinary therapeutic regimen. Regional brain metabolic
activity was estimated using (18)F-fluorodeoxyglucose positron
emission tomography ((18)FDG PET). Nine participants with FM
received an 8-week comprehensive treatment program. Serial
testing with (18)FDG PET and the Fibromyalgia Impact
Questionnaire were performed. Statistical analysis was performed
using repeated Wilcoxon signed rank tests. A clinical
improvement (FIQ median change 20.68, P = 0.005) was noted with
treatment. With treatment, increases in brain metabolism were
noted in various components of the limbic system (P =
0.004-0.1). An increase in limbic metabolism was noted with
concomitant symptomatic improvement, suggesting that the limbic
system attenuates FM symptoms
(53) Matsutani LA, Marques AP, Ferreira EA, Assumpcao A,
Lage LV, Casarotto RA et al. Effectiveness of muscle stretching
exercises with and without laser therapy at tender points for
patients with fibromyalgia. Clin Exp Rheumatol 2007;
25(3):410-5.
Abstract: OBJECTIVE: To assess the efficiency of a treatment
composed of muscle stretching exercises, associated or not to
laser therapy at tender points, for patients with fibromyalgia
(FM), in view of bettering their quality of life. METHODS:
Twenty FM patients were randomly assigned to two groups: one
submitted to laser therapy and stretching (LSG, n=10), and the
other only to stretching exercises (SG, n=10). The visual analog
scale of pain (VAS) and dolorimetry at tender points were used
to assess pain; life quality was evaluated by means of the
Fibromyalgia Impact Questionnaire (FIQ) and the 36-item
Short-Form Health Survey (SF-36). RESULTS: After the treatment
program, both in LSG and SG were detected pain reduction, higher
pain threshold at tender points (all p<0.01), lower mean FIQ
scores, and higher SF-36 mean scores (all p<0.05). No
significant differences were found between both groups.
CONCLUSION: The stretching exercises program proposed is
efficient to reduce pain and painful sensibility at tender
points, thus enhancing patients' quality of life. Laser therapy
has not shown advantages when added to muscle stretching
exercises
(54) Tomas-Carus P, Hakkinen A, Gusi N, Leal A, Hakkinen
K, Ortega-Alonso A. Aquatic training and detraining on fitness
and quality of life in fibromyalgia. Med Sci Sports Exerc 2007;
39(7):1044-50.
Abstract: PURPOSE: To evaluate the effects of a 12-wk period of
aquatic training and subsequent detraining on health-related
quality of life (HRQOL) and physical fitness in females with
fibromyalgia. METHODS: Thirty-four females with fibromyalgia
were randomly assigned into two groups: an exercise group, who
exercised for 60 min in warm water, three times a week (N = 17);
and a control group, who continued their habitual leisure-time
activities (N = 17). HRQOL was assessed using the Short Form 36
questionnaire and the Fibromyalgia Impact Questionnaire.
Physical fitness was measured using the following tests:
Canadian Aerobic Fitness, hand grip dynamometry, 10-m walking,
10-step stair climbing, and blind one-leg stance. Outcomes were
measured at baseline, after treatment, and after 3 months of
detraining. RESULTS: After 12 wk of aquatic exercise,
significant positive effects of aquatic training were found in
physical function, body pain, general health perception,
vitality, social function, role emotional problems and mental
health, balance, and stair climbing. After the detraining
period, only the improvements in body pain and role emotional
problems were maintained. CONCLUSION: The present water exercise
protocol improved some components of HRQOL, balance, and stair
climbing in females with fibromyalgia, but regular exercise and
higher intensities may be required to preserve most of these
gains
(55) Fioravanti A, Perpignano G, Tirri G, Cardinale G,
Gianniti C, Lanza CE et al. Effects of mud-bath treatment on
fibromyalgia patients: a randomized clinical trial. Rheumatol
Int 2007; 27(12):1157-61.
Abstract: The efficacy of balneotherapy in fibromyalgia syndrome
(FS) has been well demonstrated, while controlled studies using
mud packs are lacking. We performed a randomized clinical trial
to evaluate the effects and the tolerability of mud-bath
treatment in FS patients, who are poor responders to
pharmacological therapy. Eighty patients with primary FS,
according to ACR criteria, were randomly allocated to two
groups: 40 were submitted to a cycle of 12 mud packs and thermal
baths, and 40 were considered as controls. At baseline, after
thermal treatment and after 16 weeks, patients were evaluated by
FIQ, tender points count, VAS for "minor" symptoms, AIMS1 and
HAQ. Control patients were assessed at the same time periods. A
significant improvement of all evaluation parameters after
mud-bath therapy and after 16 weeks was observed. Mud packs were
well tolerated and no drop-outs were recorded. Our results
suggest the efficacy and the tolerability of mud-bath treatment
in primary FS
(56) Bazzichi L, Rossi A, Giuliano T, De FF, Giacomelli
C, Consensi A et al. Association between thyroid autoimmunity
and fibromyalgic disease severity. Clin Rheumatol 2007;
26(12):2115-20.
Abstract: Our objectives were to investigate thyroid
abnormalities and autoimmunity in 120 patients affected by
fibromyalgia (FM) and to study their relationships with clinical
data and symptoms. Thyroid assessment by means of
antithyroglobulin antibodies, antithyroid peroxidase antibodies,
free triiodo-thyronine, free thyroxine, and thyroid stimulating
hormone analyses was carried out. The clinical parameters
"Fibromyalgia Impact Questionnaire", pain, tender points,
fatigue, and other symptoms, and the presence of depression or
anxiety disorders were evaluated. The basal thyroid hormone
levels of FM patients were in the normal range, while 41% of the
patients had at least one thyroid antibody. Patients with
thyroid autoimmunity showed a higher percentage of dry eyes,
burning, or pain with urination, allodynia, blurred vision, and
sore throat. Correlations found between thyroid autoimmunity and
age or with the presence of depression or anxiety disorders were
not significant. However, in the cohort of post-menopausal
patients, the frequency of thyroid autoimmunity was higher with
respect to pre-menopausal patients. In conclusion, autoimmune
thyroiditis is present in an elevated percentage of FM patients,
and it has been associated with the presence of typical symptoms
of the disease
(57) Aloush V, Ablin JN, Reitblat T, Caspi D, Elkayam O.
Fibromyalgia in women with ankylosing spondylitis. Rheumatol Int
2007; 27(9):865-8.
Abstract: Fibromyalgia (FM), pre-dominantly found in women, may
accompany other pre-existing rheumatic diseases. The association
between FM and ankylosing spondylitis (AS) is uncertain. We
evaluated FM in women with AS. Eighteen women with AS were
compared with 18 men with AS (controls) for age, duration of
symptoms, time to diagnosis, degree of sacroiliac involvement,
history of peripheral arthritis, patient global assessment,
Health Assessment Questionnaire, Fibromyalgia Impact
Questionnaire, level of diffuse pain, Bath Ankylosing
Spondylitis Disease Activity Index (BASDAI), and Bath Ankylosing
Spondylitis Functional Index (BASFI). Physical examination
included the number of tender points and enthesitis sites,
Schober test, distance between occiput and wall, chest
expansion, lateral spinal flexion, and intermalleolar distance.
Inflammatory activity was measured by the erythrocyte
sedimentation rate (ESR). Of all tested parameters, the ones
with significant differences between the groups were time
between symptom onset and AS diagnosis (longer for women), FM
incidence and the number of tender points and enthesitis sites
(higher for women), BASDAI (higher in women and correlated with
FM and the number of tender points but not with ESR), and BASFI
and BASDAI scores (increased in FM patients). FM was present in
50% of women with AS and associated with higher disease activity
indices (BASDAI and BASFI) and not related to severity of
physical findings or ESR. The reliability of well-accepted
assessment tools of AS, such as BASDAI and BASFI, in evaluating
AS activity in women may be called into question due to a
confounding effect of FM
(58) Patkar AA, Masand PS, Krulewicz S, Mannelli P,
Peindl K, Beebe KL et al. A randomized, controlled, trial of
controlled release paroxetine in fibromyalgia. Am J Med 2007;
120(5):448-54.
Abstract: PURPOSE: We investigated the efficacy and tolerability
of paroxetine controlled release, a selective serotonin reuptake
inhibitor in fibromyalgia. METHODS: After excluding patients
with current major depression and anxiety disorders, 116
subjects with fibromyalgia were enrolled in a 12-week,
randomized, double-blind, placebo-controlled, trial of
paroxetine controlled release (12.5-62.5 mg/day). The primary
outcome measure was proportion of responders as defined as a> or
=25% reduction in scores on the Fibromyalgia Impact
Questionnaire (FIQ) from randomization to end of treatment.
Secondary outcome measures included changes in FIQ scores,
Clinical Global Impression -Improvement (CGI-I) and Severity
(CGI-S) scores, Visual Analogue Scale for pain scores, number of
tender points, and scores on the Sheehan Disability Scale (SDS).
RESULTS: Significantly more patients in paroxetine controlled
release group (57%) showed a> or =25% reduction in FIQ compared
to placebo (33%) (P=.016). Paroxetine controlled release was
significantly superior to placebo in reducing the FIQ total
score (P =.015). The CGI-I ratings significantly favored the
drug over placebo (P<.005). The improvements on other secondary
outcome measures between the 2 groups were not statistically
significant. Drowsiness, dry mouth, blurred vision, genital
disorders, and anxiety were reported more frequently with
paroxetine controlled release. The mean dose of paroxetine
controlled release was 39.1 mg/day. CONCLUSIONS: Paroxetine
controlled release appears to be well-tolerated and improve the
overall symptomatology in patients with fibromyalgia without
current mood or anxiety disorders. However, its effect on pain
measures seems to be less robust
(59) Iverson GL, Le PJ, Koehler BE, Shojania K, Badii M.
Test of Memory Malingering (TOMM) scores are not affected by
chronic pain or depression in patients with fibromyalgia. Clin
Neuropsychol 2007; 21(3):532-46.
Abstract: Neuropsychologists routinely give effort tests, such
as the Test of Memory Malingering (TOMM). When a person fails
one of these tests, the clinician must try to determine whether
the poor performance was due to suboptimal effort or to chronic
pain, depression, or other problems. Participants were 54
community-dwelling patients who met American College of
Rheumatology criteria for fibromyalgia (FM). In addition to the
TOMM, they completed the Beck Depression Inventory-Second
Edition, Multidimensional Pain Inventory-Version 1, Oswestry
Disability Index-2.0, British Columbia Cognitive Complaints
Inventory, and the Fibromyalgia Impact Questionnaire. The
majority endorsed at least mild levels of depressive symptoms
(72%), and 22% endorsed "severe" levels of depression. The
average scores on the TOMM were 48.8 (SD = 1.9, range = 40-50)
for Trial 1, 49.8 (SD = 0.5, range = 48-50) for Trial 2, and
49.6 (SD = 0.9, range = 45-50) for Retention. Despite relatively
high levels of self-reported depression, chronic pain, and
disability, not a single patient failed the TOMM. In this study,
the TOMM was not affected by chronic pain, depression, or both
(60) Calandre EP, Morillas-Arques P, Rodriguez-Lopez CM,
Rico-Villademoros F, Hidalgo J. Pregabalin augmentation of
quetiapine therapy in the treatment of fibromyalgia: an
open-label, prospective trial. Pharmacopsychiatry 2007;
40(2):68-71.
Abstract: INTRODUCTION: Quetiapine has been shown to improve
fibromyalgia symptoms, especially sleep disturbance, fatigue,
morning stiffness, and mental well-being, but lacks an effect on
pain. The purpose of this study was to evaluate if pregabalin,
which has shown antialgic activity in fibromyalgia, added to
quetiapine treatment additionally improved fibromyalgia
symptomatology. METHODS: This was an open-label, 12-week study.
Pregabalin was administered to 19 female fibromyalgia patients
at a starting dose of 75 mg/day subsequently adjusted in
according to the drug's efficacy and tolerability. Outcome
measures included the Fibromyalgia Impact Questionnaire (FIQ),
the Pittsburgh Sleep Quality Index, the Beck Depression
Inventory, the State and Trait Anxiety Inventory, and the SF-12
Health Survey. RESULTS: Data analysis was done on the
Intention-To-Treat sample which included 18 patients. Pregabalin
significantly improved the pain and tiredness after awakening
subscales of the FIQ as well as the physical component of the
SF-12. Six patients withdrew from the study, 3 because of side
effects. CONCLUSIONS: Our results suggest that the use of
pregabalin can be a useful augmentation strategy in fibromyalgia
patients partially responding to quetiapine
(61) Okamoto T, Hashimoto K, Aoki S, Ohashi M. Cerebral
blood flow in patients with diffuse axonal injury--examination
of the easy Z-score imaging system utility. Eur J Neurol 2007;
14(5):540-7.
Abstract: To evaluate the utility of easy Z-score imaging system
(eZIS) in 27 diffuse axonal injury (DAI) cases. Twenty-seven DAI
patients were examined with an magnetic resonance imaging (MRI)
T2* sequence and with eZIS (seven women, 20 men; age range,
19-35 years; median age: 26.6 years). In this investigation, we
excluded patients who exhibited complications such as acute
subdural hematoma, acute epidural hematoma, intracerebral
hematoma, or brain contusion. We examined the neuropsychological
tests and correlated with findings from MRI/eZIS. Furthermore,
we evaluated the degree of ventricular enlargement in the
bifrontal cerebroventricular index (CVI). Patients were divided
into two groups: the enlargement group (bifrontal CVI > 35%, 12
patients) and the non-enlargement group (bifrontal CVI < 35%, 15
patients). All of the patients showed cognitive deficits as
observed from the neuropsychological test results. Fifteen out
of 27 patients by MRI T1/T2 weighted images and fluid attenuated
inversion recovery (FLAIR), 22 out of 27 patients by MRI T2*
weighted images and 24 out of 27 patients by eZIS showed
abnormal findings. In MRI T2* weighted imaging, the white matter
from the frontal lobe, corpus callosum, and brainstem showed
abnormal findings. With eZIS, 22 patients (81.5%) showed blood
flow degradation in the frontal lobe, and 12 patients (44.4%) in
cingulate gyrus. In the enlargement group, Functional
Independence Measure, Mini-Mental State Examination, Verbal IQ
(VIQ)/Full Scale IQ (FIQ), Trail Making Test-B (TMT-B), and
Non-paired of Miyake Paired Test were significantly lower.
Amongst 12 patients without ventricular enlargement who had no
abnormal findings in MRI T1/T2 weighted images and FLAIR,
abnormal findings were detectable in seven patients with MRI T2*
weighted imaging and to 10 patients with eZIS. Results of the
MRI examination alone cannot fully explain DAI frontal lobe
dysfunction. However, addition of the eZIS-assisted analysis
derived from the single photon emission computed tomography
(SPECT) data enabled us to understand regions where blood flow
was decreased, i.e., where neuronal functions conceivably might
be reduced
(62) Arnold LM, Goldenberg DL, Stanford SB, Lalonde JK,
Sandhu HS, Keck PE, Jr. et al. Gabapentin in the treatment of
fibromyalgia: a randomized, double-blind, placebo-controlled,
multicenter trial. Arthritis Rheum 2007; 56(4):1336-44.
Abstract: OBJECTIVE: To assess the efficacy and safety of
gabapentin in patients with fibromyalgia. METHODS: A 12-week,
randomized, double-blind study was designed to compare
gabapentin (1,200-2,400 mg/day) (n=75 patients) with placebo
(n=75 patients) for efficacy and safety in treating pain
associated with fibromyalgia. The primary outcome measure was
the Brief Pain Inventory (BPI) average pain severity score
(range 0-10, where 0=no pain and 10=pain as bad as you can
imagine). Response to treatment was defined as a reduction of
>or=30% in this score. The primary analysis of efficacy for
continuous variables was a longitudinal analysis of the
intent-to-treat sample, with treatment-by-time interaction as
the measure of effect. RESULTS: Gabapentin-treated patients
displayed a significantly greater improvement in the BPI average
pain severity score (P=0.015; estimated difference between
groups at week 12=-0.92 [95% confidence interval -1.75, -0.71]).
A significantly greater proportion of gabapentin-treated
patients compared with placebo-treated patients achieved
response at end point (51% versus 31%; P=0.014). Gabapentin
compared with placebo also significantly improved the BPI
average pain interference score, the Fibromyalgia Impact
Questionnaire total score, the Clinical Global Impression of
Severity, the Patient Global Impression of Improvement, the
Medical Outcomes Study (MOS) Sleep Problems Index, and the MOS
Short Form 36 vitality score, but not the mean tender point pain
threshold or the Montgomery Asberg Depression Rating Scale.
Gabapentin was generally well tolerated. CONCLUSION: Gabapentin
(1,200-2,400 mg/day) is safe and efficacious for the treatment
of pain and other symptoms associated with fibromyalgia
(63) Wigers SH, Finset A. [Rehabilitation of chronic
myofascial pain disorders]. Tidsskr Nor Laegeforen 2007;
127(5):604-8.
Abstract: BACKGROUND: Chronic musculoskeletal pain of diffuse
origin affects many, and at a significant cost. Evidence-based
guidelines for therapeutic interventions are presented and
exemplified. MATERIAL AND METHODS: 200 patients with chronic
myofascial pain and/or fibromyalgia who participated in a 4-week
multidimensional rehabilitation programme, were included in the
study. The programme included education and pain management in a
cognitive setting, various forms of aerobic exercises,
myofascial pain treatment, relaxation and medication as needed.
The patients filled in questionnaires on arrival, at follow-up
after six and 12-months and at discharge. They completed visual
analogue scales (pain, fatigue, sleep problems, depression), the
Nottingham Health Profile, the Fibromyalgia Impact
Questionnaire, global subjective improvement, and during the
follow-up period also the physical activity level, changes in
quality of life and occupational workload. Work capacity, a
tender point count and whether patients met the diagnostic
criteria for fibromyalgia were assessed at baseline and at
discharge. RESULTS: Significant improvements were seen in all
variables throughout the follow-up period. 30% of the
fibromyalgia patients no longer met the diagnostic criteria at
discharge. There was a significant increase in quality of life
over time. After one year, more patients had returned to work
and fewer were off sick, but there was also an increased number
on disability pensions. The majority did exercise training on a
regular basis. INTERPRETATION: Our findings confirm the existing
evidence-based guidelines by showing that multidimensional
rehabilitation is an effective intervention for patients with
widespread chronic pain. It is a challenge for health
politicians to change today's common practice towards that
described in evidence-based guidelines
(64) Ang D, Kesavalu R, Lydon JR, Lane KA, Bigatti S.
Exercise-based motivational interviewing for female patients
with fibromyalgia: a case series. Clin Rheumatol 2007;
26(11):1843-9.
Abstract: The objective of the study is to determine the effects
of motivational interviewing (MI), a novel technique of
behavioral counseling to promote exercise, on pain and physical
function in patients with fibromyalgia (FMS). Patients who met
the American College of Rheumatology criteria for FMS and had a
visual analog pain score of > or =6 were enrolled in a single
group intervention pilot study. Participants received two
supervised exercise sessions and an exercise prescription.
Thereafter, six exercise-based MI phone calls were made over a
10-week period. Assessments were done at baseline, week 12
(immediate postintervention) and week 30 (follow-up). The
primary endpoints were changes from baseline in the fibromyalgia
impact questionnaire (FIQ)-pain and physical impairment at week
30. Secondary measures were brief pain inventory (BPI)-pain
severity and BPI-pain interference, the number of exercise
minutes (NEM) per week, and the arthritis impact measurement
scale (AIMS)-depression. The 19 enrolled female participants had
a mean age of 52.2 +/- 9.1 years, mean disease duration of 7.5
+/- 5.0 years, and a mean FIQ-pain score of 7.7 +/- 1.4. By week
30, there was significant improvement in both FIQ-pain (-2.6 +/-
2.6, p < 0.001) and FIQ-physical impairment (-1.3 +/- 2.1, p =
0.01). Likewise, BPI-pain severity and pain interference were
reduced by -2.4 +/- 2.1 (p < 0.001) and -2.4 +/- 2.0 (p <
0.001), respectively. While the median NEM per week increased
from 0 to 32 min (p = 0.001) at week 30, AIMS-depression score
was unchanged. In this pilot study, we conclude that
telephone-delivered MI to promote exercise was associated with
an improvement in patient's level of pain and physical
impairment
(65) Jespersen A, Dreyer L, Kendall S, Graven-Nielsen T,
rendt-Nielsen L, Bliddal H et al. Computerized cuff pressure
algometry: A new method to assess deep-tissue hypersensitivity
in fibromyalgia. Pain 2007; 131(1-2):57-62.
Abstract: The aim of this study was to evaluate the use of
computerized cuff pressure algometry (CPA) in fibromyalgia (FM)
and to correlate deep-tissue sensitivity assessed by CPA with
other disease markers of FM. Forty-eight women with FM and 16
healthy age-matched women were included. A computer-controlled,
pneumatic tourniquet cuff was placed over the gastrocnemius
muscle. The cuff was inflated, and the subject rated the pain
intensity continuously on an electronic Visual Analogue Scale
(VAS). The subject stopped the inflation at the pressure-pain
tolerance and the corresponding VAS-score was determined
(pressure-pain limit). The pressure at which VAS firstly
exceeded 0 was defined as the pressure-pain threshold. Other
disease markers (FM only): Isokinetic knee muscle strength,
tenderpoint-count, myalgic score, Beck Depression Inventory, and
Fibromyalgia Impact Questionnaire. Student's T-test was used to
compare pressure-pain threshold and pressure-pain tolerance and
the Mann-Whitney test to compare pressure-pain limit. Pearson's
correlation was used to detect linear relationships.
Pressure-pain threshold and pressure-pain tolerance assessed by
CPA were significantly lower in FM compared to healthy controls.
There was no difference in pressure-pain limit. CPA-parameters
were significantly correlated to isokinetic muscle strength
where more hypersensitivity resulted in lower strength.
Pressure-pain threshold and pressure-pain tolerance assessed by
CPA were significantly lower in patients with FM indicating
muscle hyperalgesia. CPA was associated with knee muscle
strength but not with measures thought to be influenced by
psychological distress and mood
(66) Stuifbergen AK, Phillips L, Voelmeck W, Browder R.
Illness perceptions and related outcomes among women with
fibromyalgia syndrome. Womens Health Issues 2006; 16(6):353-60.
Abstract: PURPOSE: Fibromyalgia syndrome (FMS) is characterized
by widespread musculoskeletal pain, multiple tender points, and
fatigue, and affects 3-6 million Americans, 75% of whom are
female. The purpose of the present study was to examine the
illness perceptions of women with FMS using Leventhal's common
sense self-regulation model. DESIGN: Ninety-one women with FMS
took part in this study. Pearson correlations and stepwise
multiple regressions were used to assess relationships among
variables and explanation of variance in the outcomes of health
behaviors, FMS impact, and subjective physical and mental
health. RESULTS: Participants viewed their FMS as chronic with a
somewhat fluctuating course, having serious consequences in
their lives, and difficult to understand in a coherent fashion.
The women tended to find their FMS emotionally distressing and
unamenable to personal control or efficacious treatment.
Emotional representations explained 41% of the variance in
mental health scores and 17% in reported health behaviors.
CONCLUSIONS: Overall, this sample of women with FMS had fairly
negative perceptions of their illness. As suggested by
Leventhal's model, cognitive and emotional representations
predicted different outcomes. Interventions that address
psychological as well as the physical components of the illness
experience may offer benefits for women with FMS
(67) Vargas A, Vargas A, Hernandez-Paz R, Sanchez-Huerta
JM, Romero-Ramirez R, mezcua-Guerra L et al.
Sphygmomanometry-evoked allodynia--a simple bedside test
indicative of fibromyalgia: a multicenter developmental study. J
Clin Rheumatol 2006; 12(6):272-4.
Abstract: BACKGROUND: One of the 2 classification criteria for
fibromyalgia (FM) is the presence of tender points on specific
anatomic sites. It has been established that these tender points
reflect a state of generalized allodynia (defined as pain
resulting from a stimulus that does not normally provoke pain).
Patients with FM often describe pain elicitation during blood
pressure testing (sphygmomanometry). OBJECTIVE: The objective of
this study was to define if a universally used clinical test,
sphygmomanometry, is helpful in the identification of patients
with FM. METHODS: The authors conducted a prospective
multicenter study in 3 different public rheumatology outpatient
services. Each center studied 20 patients with FM, 20 with
rheumatoid arthritis, 20 with osteoarthritis, and 20 healthy
individuals. The following question was asked of each
participant: "When I take your blood pressure, tell me if the
cuff's pressure brings forth pain." The blood pressure cuff was
inflated at an approximate rate of 10 mm Hg per second up to 180
mm Hg or to the point when pain was elicited. RESULTS:
Sixty-nine percent of patients with FM had
sphygmomanometry-evoked allodynia in contrast to 10% of patients
with osteoarthritis, 5% with rheumatoid arthritis, and 2% of
healthy individuals (P < 0.001). The mean blood pressure value
at which allodynia was elicited was lower in patients with FM
(143 +/- 40 mm Hg) when compared with the other 3 groups (176
+/- 11 mm Hg) or higher (P < 0.001). In patients with FM, there
was a significant negative correlation between the blood
pressure value at which allodynia developed and total
Fibromyalgia Impact Questionnaire (FIQ) score, number of tender
points, and the FIQ visual analog scales for pain intensity and
fatigue (P < 0.05). The test yields a diagnostic sensitivity for
FM of 0.7, specificity 0.96, positive predictive value 0.86, and
negative predictive value 0.91. CONCLUSIONS: In this
developmental study of patients attending rheumatology clinics,
the generation of pain during blood pressure testing was
strongly associated with the diagnosis of FM. This robust
linkage probably reflects a tautologic phenomenon. A sine qua
nonelement for FM diagnosis is the presence of tender points in
discrete anatomic sites. These tender points in turn reflect a
state of generalized mechanical allodynia that can be locally
elicited by the cuff pressure during blood pressure testing.
Sphygmomanometry is a simple bedside test that may be useful in
the recognition of patients with FM. Blood pressure testing is a
universal procedure in all clinical environments. Based on our
results, we suggest searching for FM features in any person who
has sphygmomanometry-evoked allodynia
(68) Fregni F, Gimenes R, Valle AC, Ferreira MJ, Rocha
RR, Natalle L et al. A randomized, sham-controlled, proof of
principle study of transcranial direct current stimulation for
the treatment of pain in fibromyalgia. Arthritis Rheum 2006;
54(12):3988-98.
Abstract: OBJECTIVE: Recent evidence suggests that fibromyalgia
is a disorder characterized by dysfunctional brain activity.
Because transcranial direct current stimulation (tDCS) can
modulate brain activity noninvasively and can decrease pain in
patients with refractory central pain, we hypothesized that tDCS
treatment would result in pain relief in patients with
fibromyalgia. METHODS: Thirty-two patients were randomized to
receive sham stimulation or real tDCS with the anode centered
over the primary motor cortex (M1) or the dorsolateral
prefrontal cortex (DLPFC) (2 mA for 20 minutes on 5 consecutive
days). A blinded evaluator rated the patient's pain, using the
visual analog scale for pain, the clinician's global impression,
the patient's global assessment, and the number of tender
points. Other symptoms of fibromyalgia were evaluated using the
Fibromyalgia Impact Questionnaire and the Short Form 36 Health
Survey. Safety was assessed with a battery of neuropsychological
tests. To assess potential confounders, we measured mood and
anxiety changes throughout the trial. RESULTS: Anodal tDCS of
the primary motor cortex induced significantly greater pain
improvement compared with sham stimulation and stimulation of
the DLPFC (P < 0.0001). Although this effect decreased after
treatment ended, it was still significant after 3 weeks of
followup (P = 0.004). A small positive impact on quality of life
was observed among patients who received anodal M1 stimulation.
This treatment was associated with a few mild adverse events,
but the frequency of these events in the active-treatment groups
was similar to that in the sham group. Cognitive changes were
similar in all 3 treatment groups. CONCLUSION: Our findings
provide initial evidence of a beneficial effect of tDCS in
fibromyalgia, thus encouraging further trials
(69) Chen KW, Hassett AL, Hou F, Staller J, Lichtbroun
AS. A pilot study of external qigong therapy for patients with
fibromyalgia. J Altern Complement Med 2006; 12(9):851-6.
Abstract: OBJECTIVES: Although qigong is an important part of
Traditional Chinese medicine (TCM) based on a philosophy similar
to acupuncture, few studies of qigong exist in the Western
medicine literature. To evaluate qigong therapy as a modality in
treating chronic pain conditions such as fibromyalgia syndrome
(FMS), we report a pilot trial of 10 women with severe FMS who
experienced significant improvement after external qigong
therapy (EQT). DESIGN: Ten patients with FMS completed five to
seven sessions of EQT over 3 weeks with pre- and posttreatment
assessment and a 3-month follow-up. Each treatment lasted
approximately 40 minutes. OUTCOME MEASURES: Tender point count
(TPC) and Fibromyalgia Impact Questionnaire (FIQ) were the
primary measures. McGill Pain Questionnaire (MPQ), Beck
Depression Inventory (BDI), anxiety, and self-efficacy were the
secondary outcomes. RESULTS: Subjects demonstrated improvement
in functioning, pain, and other symptoms. The mean TPC was
reduced from 136.6 to 59.5 after EQT treatment; mean MPQ
decreased from 27.0 to 7.2; mean FIQ from 70.1 to 37.3; and mean
BDI from 24.3 to 8.3 (all p < 0.01). Many subjects reported
reductions in other FMS symptoms, and two reported they were
completely symptom-free. Results from the 3-month follow-up
indicated some slight rebound from the post-treatment measures,
but still much better than those observed at baseline.
CONCLUSIONS: Treatment with EQT resulting in complete recovery
for some FMS patients suggests that TCM may be very effective
for treating pain and the multiplicity of symptoms associated
with FMS. Larger controlled trials of this promising
intervention are urgently needed
(70) Amital D, Fostick L, Polliack ML, Segev S, Zohar J,
Rubinow A et al. Posttraumatic stress disorder, tenderness, and
fibromyalgia syndrome: are they different entities? J Psychosom
Res 2006; 61(5):663-9.
Abstract: OBJECTIVES: Many features of fibromyalgia syndrome
(FMS) resemble those of posttraumatic stress disorder (PTSD).
The goal of this study was to investigate the comorbidity of FMS
and PTSD in a cohort of men following an intensive, initial,
defined traumatic event. METHODS: One hundred twenty-four males
(55 patients with PTSD, 20 patients with major depression, and
49 controls) were evaluated for the presence of FMS. The major
traumatic events in all PTSD patients were combat-related. Each
individual completed questionnaires characterizing his disease,
disabilities, and quality of life. RESULTS: Forty-nine percent
of PTSD patients, compared to 5% of major depression patients
and none of normal controls, fulfilled the American College of
Rheumatology criteria for FMS (P<.0001). Significant
correlations were detected between tender points and measured
parameters in the PTSD group. CONCLUSIONS: In male patients,
PTSD is highly associated with FMS. The degree and impact of
these disorders are also highly related
(71) Rosado ML, Pereira JP, da Fonseca JP, Branco JC.
[Cultural adaptation and validation of the "Fibromyalgia Impact
Questionnaire"--Portuguese version]. Acta Reumatol Port 2006;
31(2):157-65.
Abstract: The aim of this study was to translate the
Fibromyalgia Impact Questionnaire (FIQ) into Portuguese
(Portugal) and to evaluate its reliability and validity by use
with Portuguese--speaking patients with Fibromyalgia. After
translating the FIQ into Portuguese we administered it to 68
patients with Fibromyalgia together with an informed consent, a
Portuguese version of the Health Assessment Questionnaire (HAQ)
and a formulary with the socio-demographic characteristics and
duration of the complaints. The content validity was assessed
with a panel of experts, with high consensus. In the concurrent
validity, we obtained significant correlations between the FIQ
first item and the HAQ [r = 0,531 (p = 0,001)]. Cronbach's alpha
was 0,814, indicating an acceptable level of internal
consistency. In conclusion, the Portuguese version of the FIQ is
a reliable and valid instrument for measuring health status and
physical functioning in Portuguese patients with Fibromyalgia.
This instrument is available for use in the clinical practice
(72) Katz RS, Heard AR, Mills M, Leavitt F. The
Prevalence and Clinical Impact of Reported Cognitive
Difficulties (Fibrofog) in Patients With Rheumatic Disease With
and Without Fibromyalgia. J Clin Rheumatol 2004; 10(2):53-8.
Abstract: Cognitive dysfunction in patients with rheumatic
disease encompasses a range of impairment. Their prevalence,
co-occurrence, and impact on symptom severity were assessed in
57 patients with fibromyalgia (FMS) and 57 patients with
rheumatic disease without FMS. Information pertaining to memory
decline, mental confusion, and speech difficulty was extracted
from questions embedded in a health questionnaire and a blind
retrospective chart review. Pain, morning stiffness, fatigue,
and sleep difficulty were established on a 0- to 100-mm visual
analog scale. Variables of mental confusion, fatigue, tension,
depression, anger, and vigor were assessed using the Profile of
Mood States.Compared with the non-FMS sample, patients with FMS
complained more often of memory decline (70.2-24.6%), mental
confusion (56.1-12.3%), and speech difficulty (40.4-3.5%).
Memory decline and mental confusion were coupled more often in
patients with FMS (50.9-8.8%). Patients with FMS with this
combination of cognitive problems reported more pain
(76.0-45.4%), stiffness (79.7-43.7%), fatigue (79.6-52.6%), and
disturbed sleep (59.2-36.6%) compared with patients with FMS
with memory problems alone. Patients with rheumatic disease
substantially differ in cognitive vulnerability, with patients
with FMS at considerably higher risk for cognitive difficulty.
More importantly, the prevalence of a combined disturbance in
memory and mental clarity is high and closely associated with
the perception of increased illness severity and diminished
mental health in FMS. That this linkage has the possibility of
having a great deal to do with an important clinical variant of
FMS underscores the need for greater clinical recognition of
this underrecognized pattern and for further research.Patients
with fibromyalgia frequently report memory and concentration
problems, especially if asked about them. Clinicians could judge
these complaints as similar to adult attention deficit syndrome
and reassure the patient. Trying medication to improve attention
and concentration is sensible but untested in fibromyalgia
(73) Calandre EP, Hidalgo J, Rico-Villademoros F. Use of
ziprasidone in patients with fibromyalgia: a case series.
Rheumatol Int 2007; 27(5):473-6.
Abstract: Atypical antipsychotics may be useful in chronic pain
treatment. The objective of the present study was to assess the
effect of ziprasidone in fibromyalgia management. Ziprasidone
was administered to 32 fibromyalgia patients at a dose of 20
mg/day, subsequently adjusted according to clinical response and
tolerability. Fibromyalgia Impact Questionnaire (FIQ),
Pittsburgh Sleep Quality Index (PSQI), a Clinical Global
Impression improvement scale (CGIi), and a scale evaluating the
severity of fibromyalgia symptoms were administered at 4 week
intervals for 12 weeks. Drug adverse reactions were recorded.
Ten patients withdrew from the study. The CGIi showed 32% of
responders. FIQ and PSQI scores showed a non-statistically
significant decrease. The conditions of stiffness, anxiety and
sadness improved significantly. Most frequent side effects
included sleep disturbances, headache, tremor, and rigidity.
Although ziprasidone does not seem an especially useful adjunct
drug in fibromyalgia, it could be tried on patients who are
markedly anxious and/or depressed
(74) Ardic F, Ozgen M, Aybek H, Rota S, Cubukcu D,
Gokgoz A. Effects of balneotherapy on serum IL-1, PGE2 and LTB4
levels in fibromyalgia patients. Rheumatol Int 2007;
27(5):441-6.
Abstract: The purpose of this study was to investigate the
clinical effects of balneotherapy in the treatment of
Fibromyalgia Syndrome (FMS) and to determine if balneotherapy
influences serum levels of inflammation markers, IL-1, PGE2 and
LTB4. 24 primary fibromyalgia female patients diagnosed
according to American College of Rheumatology criteria were
included to the study. Their ages ranged between 33 and 55
years. FMS patients were randomly assigned in two groups as,
group 1 (n = 12) and group 2 (n = 12). Group 1 received 20-min
bathing, once in a day for five days per week. Patients
participated in the study for 3 weeks (total of 15 sessions) in
Denizli. Group 2 did not receive balneotherapy. FMS patients
were evaluated by tenderness measurements (tender point count
and algometry), Visual Analogue Scale, Beck's Depression Index,
Fibromyalgia Impact Questionnaire. Ten healthy women recruited
group three as the controls. Serum PGE2, LTB4 and IL1-alpha
levels were measured in all three groups. The biochemical
measurements and clinical assessments were performed before and
at the end of general period of therapy. Statistically
significant alterations in algometric score, Visual Analogue
score, Beck's Depression Index and PGE2 levels (P < 0.001),
numbers of tender points (P < 0.01) and Fibromyalgia Impact
Questionnaire score (P < 0.05) were found after the
balneotherapy between group 1 and 2. Mean PGE2 level of FMS
patients were higher compared to healthy control group (P <
0.0001) and decreased after the treatment period, only in group
1 (P < 0.05). As in the group 2 and 3, detectable IL-1 and LTB4
measurements were insufficient, statistical analysis was
performed, only in group 1. After balneotherapy IL-1 and LTB4
significantly decreased in group 1 (P < 0.05). In conclusion,
balneotherapy is an effective choice of treatment in patients
with FMS relieving the clinical symptoms, and possibly
influencing the inflammatory mediators
(75) Tastekin N, Birtane M, Uzunca K. Which of the three
different tender points assessment methods is more useful for
predicting the severity of fibromyalgia syndrome? Rheumatol Int
2007; 27(5):447-51.
Abstract: Digital palpation, myalgic scoring and dolorimetry are
frequently used to count tender points in fibromyalgia syndrome.
We aimed to investigate the probable relation between tender
points count and fibromyalgia impact questionnaire and to assess
which of the tender point counting methods is the most
successful in predicting the severity of the disease. Tender
point areas of 36 patients with fibromyalgia syndrome were
assessed with three methods which are myalgic scoring, digital
and dolorimetric tender points counting methods. Fibromyalgia
impact questionnaire was used to measure the disease severity.
The correlation between each of the assessment methods and
fibromyalgia impact questionnaire was investigated. The mean
count of digitally evaluated tender points was 14.86 +/- 2.67
and by dolorimetry was 11.81 +/- 4.48. The mean total myalgic
score was found to be 24.61 +/- 8.91. All of the tender point
evaluation methods correlated positively with each other (P <
0.01). Fibromyalgia impact questionnaire score was also
correlated with only digital palpation tender point count of
these three evaluation methods (r = 0.427, P < 0.05). Digital
tender point count seemed to be sufficient for assessment, and
there is no need for an additional instrument for tender point
evaluation
(76) Zucker DR, Ruthazer R, Schmid CH, Feuer JM, Fischer
PA, Kieval RI et al. Lessons learned combining N-of-1 trials to
assess fibromyalgia therapies. J Rheumatol 2006; 33(10):2069-77.
Abstract: OBJECTIVE: Applying population research to individual
treatment requires understanding the connections between
patient-specific characteristics, population-based studies, and
treatment responses. Conducting practice-based research using
individual-focused (N-of-1) trials may aid this process. We
combined N-of-1 trials to compare fibromyalgia therapies and to
assess the feasibility and outcomes of this approach for
practice-based effectiveness research. METHODS: Community- and
center-based rheumatologists enrolled patients with fibromyalgia
syndrome in randomized, double-blind, multi-crossover, N-of-1
trials comparing amitriptyline and the combination amitriptyline
and fluoxetine. Fibromyalgia Impact Questionnaire outcomes were
used for the individuals' treatment and combined across patients
for sample-based analyses. Outcomes were compared with results
from more standard trial designs. RESULTS: Eight rheumatologists
enrolled 58 patients in N-of-1 trials. Most physicians and
patients had not previously participated in clinical trials.
Using several analytic methods, the pooled results showed a
better outcome score (mean difference: -6.1 +/- 2.0 to -8.0 +/-
3.7 points) in patients taking combination therapy. These
population results are similar to published outcomes from a more
traditional crossover trial. Neither practice type nor patient
characteristics were significantly associated with the observed
treatment-effect variation. Most participants, irrespective of
selected treatment, felt their individual N-of-1 trials were
helpful. CONCLUSION: Implementation of the combined N-of-1
methodology is feasible in rheumatology practices and results
confirm greater fibromyalgia improvement with combination
therapy. This research approach broadens participation, although
our trials' specifics likely influenced enrollment eligibility.
In addition to individual benefits, combining N-of-1 trial data
provides population research benefits. This patient-focused
approach should be further explored to bridge research and
practice
(77) Cacace E, Ruggiero V, Anedda C, Denotti A, Minerba
L, Perpignano G. [Quality of life and associated clinical
distress in fibromyalgia]. Reumatismo 2006; 58(3):226-9.
Abstract: OBJECTIVES: Fibromyalgia (FM) is a syndrome
characterized by chronic, diffuse musculoskeletal pain and by a
low pain threshold at specific anatomical points (tender
points). Numerous other conditions (Irritable bowel syndrome,
tension-type headache, migraine headaches, etc.) may overlap
with FM. Aim of this study was to evaluate the quality of life
and associated clinical distress in patients with FM. METHODS:
53 females affected by primary fibromyalgia and 40 healthy
females were examined were examined by an experienced
rheumatologist and interviewed using the Fibromyalgia Impact
Questionnaire (FIQ). Clinical monitoring included Visual
Analogue Scale for pain and pain pressure threshold
measurements. RESULTS: Mean FIQ scores were 66.39+/-14.94 in FM
patients and 13.15+/-5.37 in control subjects and the difference
was statistically significant. Among associated clinical
distress higher frequencies have been found for paraesthesia
(87%), sleep disturbance (72%), tension type headache (70%),
oto-vestibule syndrome (72%) and irritable colon (60%). An
R.O.C. bend was developed in the presence of paraesthesias and
oto-vestibule syndromes at the same time. This allowed us to
identify a FIQ cut off value of 66.85 so FM patients were
divided into 2 groups according to their FIQ scores: severe
degree and mild or slight degree. CONCLUSIONS: Based on our
data, it would appear possible to use a FIQ value equal to or
higher than 66.85 for the clinical picture of FM to be
classified as severe
(78) Hammond A, Freeman K. Community patient education
and exercise for people with fibromyalgia: a parallel group
randomized controlled trial. Clin Rehabil 2006; 20(10):835-46.
Abstract: OBJECTIVE: To evaluate the effects of a community
patient education -exercise programme, using a
cognitive-behavioural approach, for people with fibromyalgia.
DESIGN: A randomized, parallel group trial with assessments at
0, 4 and 8 months. SETTING: Community leisure centres. SUBJECTS:
People with fibromyalgia (n=183) attending a rheumatology
outpatient department at a large district general hospital.
INTERVENTIONS: Participants were randomized to a patient
education-exercise group (n=97) or relaxation (attention
control) group (n=86). MAIN MEASURES: The Fibromyalgia Impact
Questionnaire (0-80; lower score means better health). Secondary
outcomes included: the Arthritis Self-Efficacy Scale(pain and
other symptoms subscales: 1 -10 scale; higher scores mean
greater self-efficacy) and self-reported improvement. RESULTS:
Fifty participants withdrew or were unable to attend and 133
completed and returned baseline questionnaires: patient
education group (n=71); relaxation group (n=62); 120/133
participants were women. Average age was 48.53 (SD 10.89) years.
Follow-up ranged between 73 and 82% of questionnaires returned.
At four months, there was a difference in average changes in
total Fibromyalgia Impact Questionnaire scores between the two
groups: patient education group--3.38 (SD 9.35); relaxation
group 0.3 (SD 8.85); P=0.02. Arthritis Self-Efficacy Scale
scores were significantly higher in the patient education group:
pain 0.59 (SD 1.45)compared to the relaxation group's--0.12 (SD
1.22); P=0.003; other symptoms (patient education group 0.72 (SD
1.33); relaxation group 0.03 (SD 1.16); P=0.002). At eight
months these differences were no longer apparent. Forty-seven
per cent in the patient education group self-reported
improvement compared with 13% in the relaxation group
(chi2=13.65; P=0.0001). CONCLUSION: Short-term improvements
resulted from the education -exercise programme but were not
sustained. Appropriate selection may improve efficacy
(79) Liedberg GM, Burckhardt CS, Henriksson CM. Young
women with fibromyalgia in the United States and Sweden:
perceived difficulties during the first year after diagnosis.
Disabil Rehabil 2006; 28(19):1177-84.
Abstract: PURPOSE: The major symptoms of fibromyalgia
(FM)--pain, tiredness, disrupted sleep, and muscle
weakness--severely impact everyday activities, including the
paid work role of women who have had FM for a long time. There
are no prospective studies on young and newly diagnosed women
with FM. The aim of the present study was to describe and
compare difficulties young and newly diagnosed women in Sweden
and the United States experienced during their first year after
diagnosis. METHOD: Three interviews, 6 months apart, were
conducted, with 49 Swedish and 45 US women between the ages of
18 and 39. Five open-ended questions were asked concerning
physical, psychological and social difficulties and limitations,
and factors that increased or decreased their difficulties and
limitations. At interviews 2 and 3 the women were also asked
about ways of preventing their difficulties. The answers were
written down and analysed by a content analysis approach.
RESULTS: Consistent categories of difficulties were reported:
symptoms, movements, activities, moods, social network, external
factors and coping strategies. More US women were working
outside their homes than were their Swedish counterparts and
they expressed more difficulties compared with the Swedish
women. CONCLUSIONS: In general, difficulties decreased and
coping strategies increased over the 1-year period in both
groups of newly diagnosed, young women
(80) Mielenz T, Jackson E, Currey S, DeVellis R,
Callahan LF. Psychometric properties of the Centers for Disease
Control and Prevention Health-Related Quality of Life (CDC
HRQOL) items in adults with arthritis. Health Qual Life Outcomes
2006; 4:66.:66.
Abstract: BACKGROUND: Measuring health-related quality of life
(HRQOL) is important in arthritis and the SF-36v2 is the current
state-of-the-art. It is only emerging how well the Centers for
Disease Control and Prevention (CDC) HRQOL measures HRQOL for
people with arthritis. This study's purpose is to assess the
psychometric properties of the 9-item CDC HRQOL (4-item Healthy
Days Core Module and 5-item Healthy Days Symptoms Module) in an
arthritis sample using the SF-36v2 as a comparison. METHODS: In
Fall 2002, a cross-sectional study acquired survey data
including the CDC HRQOL and SF-36v2 from 2 North Carolina
populations of adult patients reporting osteoarthritis,
rheumatoid arthritis, and fibromyalgia; 2182 (52%) responded.
The first item of both the CDC HRQOL and the SF-36v2 was general
health (GEN). All 8 other CDC HRQOL items ask for the number of
days in the past 30 days that respondents experienced various
aspects of HRQOL. Exploratory principal components analyses
(PCA) were conducted on each sample and the combined samples of
the CDC HRQOL. The multitrait-multimethod matrix (MTMM) was used
to compute correlations between each trait (physical health and
mental health) and between each method of measurement (CDC HRQOL
and SF36v2). The relative contribution of the CDC HRQOL in
predicting the physical component summary (PCS) and the mental
component summary (MCS) was determined by regressing the CDC
HRQOL items on the PCS and MCS scales. RESULTS: All 9 CDC HRQOL
items loaded primarily onto 1 factor (explaining 57% of the item
variance) representing a reasonable solution for capturing
overall HRQOL. After rotation a 2 factor interpretation for the
9 items was clear, with 4 items capturing physical health
(physical, activity, pain, and energy days) and 3 items
capturing mental health (mental, depression, and anxiety days).
All of the loadings for these two factors were greater than
0.70. The CDC HRQOL physical health factor correlated with PCS
(r = -.78, p < 0.0001) and the mental health factor correlated
with MCS (r = -.71, p < 0.0001). The relative contribution of
the CDC HRQOL in predicting PCS was 73% (R2 = .73) when GEN was
included in the CDC HRQOL score and 65% (R2 = .65) when GEN was
removed. The relative contribution of the CDC HRQOL in
predicting MCS was 56% (R2 = .56) when GEN was included and
removed. CONCLUSION: The CDC HRQOL appears to have strong
psychometric properties in individuals with arthritis in both
community-based and subspecialty clinical settings. The 9 item
CDC HRQOL is a reasonable measure for overall HRQOL and the two
subscales, representing physical and mental health, are
reasonable when the goal is to examine those aspects
(81) Okumus M, Gokoglu F, Kocaoglu S, Ceceli E,
Yorgancioglu ZR. Muscle performance in patients with
fibromyalgia. Singapore Med J 2006; 47(9):752-6.
Abstract: INTRODUCTION: Fibromyalgia (FMS) is a syndrome
expressed by chronic widespread body pain which leads to reduced
physical function and frequent use of healthcare services. This
study was performed to examine the muscle performance comprising
abdominal and lumbar muscle strength, and measurement of chest
expansion in osteoporotic patients with FMS; to evaluate the
relation between muscle performance, pain severity, clinical
findings and physical activity; and to compare the results with
the osteoporotic control group. METHODS: 44 osteoporotic women
with FMS and 46 osteoporotic women who were physically inactive
underwent measurements of three parameters: abdominal and lumbar
muscle strength, and chest expansion. Student's t-test was used
for statistical analysis. RESULTS: The strength of lumbar
muscles and measurement of chest expansion were significantly
decreased in the FMS patients as compared to the controls
(p-value is less than 0.001). However, lumbar and abdominal
muscles strength was low in both patients and controls.
CONCLUSION: Our results indicate that osteoporotic patients with
FMS have impairment in strength of lumbar and abdominal muscles
and in measurement of chest expansion. Further studies are
needed to investigate the mechanism of reduced muscle
performance and the effects of aerobic exercise in this patient
group
(82) Havermark AM, Langius-Eklof A. Long-term follow up
of a physical therapy programme for patients with fibromyalgia
syndrome. Scand J Caring Sci 2006; 20(3):315-22.
Abstract: The purpose of this study was to evaluate, in a
long-term perspective, the impact of a physical therapy-based
educational programme on patients with fibromyalgia syndrome
(FMS). The programme includes information about the syndrome,
information about pain and muscle physiology, training in warm
water, stretching, body awareness therapy and relaxation in
groups of 15 patients twice weekly, 2 hours during 10 weeks. A
total of 240 patients with FMS participated in the study before
and immediately after the programme and at a follow up with a
mean of 35 months after the programme. Health status as measured
with the Fibromyalgia Impact Questionnaire was answered by the
patients at all three measurement points. Questionnaires
concerning self-care, self-motivation and sense of coherence
(SOC) were distributed at the follow up. The results showed a
significant improvement on several symptoms when comparing
before and after the programme, and at the time of follow up the
patients' rated well-being was still improved. The results also
showed that the patients' pretreatment perception of symptoms,
well-being and SOC are predictors to the perception of general
health at the follow up of a physical therapy programme. The
conclusion is that a physical therapy programme for patients
with FMS may have a positive impact on patients' general
well-being but not on other symptoms
(83) Birtane M, Uzunca K, Tastekin N, Tuna H. The
evaluation of quality of life in fibromyalgia syndrome: a
comparison with rheumatoid arthritis by using SF-36 Health
Survey. Clin Rheumatol 2007; 26(5):679-84.
Abstract: Musculoskeletal disorders are the most common causes
of deterioration in quality of life (QOL). We in this study
aimed to assess (1) the impact of fibromyalgia syndrome (FS) on
QOL comparing with that of rheumatoid arthritis (RA) patients
and control subjects and (2) the impact of these two
musculoskeletal disorders on various components of QOL using
SF-36 Health Survey. Thirty-five patients with RA, 30 patients
with FS, and 30 voluntary control subjects were included in the
study. The groups were comparable in terms of demographic
characteristics. QOL was evaluated by using Short-Form (SF)-36
Health Survey in all study participants, and Fibromyalgia Impact
Questionnaire (FIQ), which is a specific health-status
instrument for FS, was used in FS patients. Physical
functioning, physical role, social functioning, bodily pain,
general health, vitality, emotional role, and mental health
scores were significantly lower in RA and FS patients than in
control subjects (p<0.05). The between-groups comparisons
revealed that FS patients had significantly lower mental health
scores than RA patients (49.87 vs 62.51, respectively),
(p<0.001). Total FIQ score correlated significantly with
physical functioning, physical role, and bodily pain in FS
patients. All parameters of SF-36 Health Survey except for
social functioning correlated significantly with some of the
variables of FIQ. FS has a negative impact on QOL, like RA.
Furthermore, mental health was more severely affected in FS
patients when compared with RA patients
(84) Eksioglu E, Yazar D, Bal A, Usan HD, Cakci A.
Effects of Stanger bath therapy on fibromyalgia. Clin Rheumatol
2007; 26(5):691-4.
Abstract: The purpose of this study was to assess the
effectiveness of Stanger bath on the treatment of fibromyalgia
(FM). Fifty women with FM were randomly divided into two groups.
The first group (n=25) was treated with amitriptyline, 10 mg/day
for 8 weeks, and Stanger bath, 20 min daily for ten sessions.
The second group (n=25) only had amitriptyline, 10 mg/day for 8
weeks. In the first group the assessment parameters were
measured before (t1), at the end (t2), and 2 months after the
hydrotherapy (t3). In the second group these parameters were
examined before (T1) and 2 months after the treatment (T2).
Patients were evaluated by number of tender points and
Fibromyalgia Impact Questionnaire (FIQ) scores. There was
significant improvement in number of tender points between t1
and t2 (P<0.01) and t1 and t3 (P<0.001) in the Stanger bath
group. In addition, there was significant improvement in FIQ
scores between t1 and t2 (P<0.001) and t1 and t3 (P<0.01) in the
Stanger bath group. In the second group we observed significant
improvement in FIQ scores and tender point numbers between T1
and T2 (P=0.00). We did not find any difference between groups
in tender point number percent change (p=0.074). However, we
observed statistically significant improvement in percent change
of FIQ scores in Stanger bath group (-30+/-16.7) when compared
to group 2 (-19.3+/-13) (p=0.016). We conclude that Stanger bath
therapy when combined with amitriptyline has a long lasting
effect and better outcome in FM patients
(85) Lee SS, Yoon HJ, Park YW. Antipolymer antibody is
not associated with fibromyalgia in Korean female patients.
Rheumatol Int 2006; 27(1):73-7.
Abstract: To examine the levels of antipolymer antibody (APA) in
Korean female patients with fibromyalgia (FM) and to determine
whether the levels of APA correlate with FM severity. Serum
samples from patients with FM (n = 69), patients with rheumatoid
arthritis (RA) (n = 71), and controls (n = 75) were assayed for
APA. All of the subjects were female, and the controls were
age-matched healthy volunteers. FM tender point counts and
scores were examined, and FM patients were asked to complete a
Korean version of the Fibromyalgia Impact Questionnaire (FIQ),
the State-Trait Anxiety Inventory (STAI), and the Beck
Depression Inventory (BDI). APA-positive samples were detected
in five (7.2%) of the 69 FM patients, seven (9.9%) of the 71 RA
patients, and four (5.3%) of the 75 controls. The prevalence of
seropositivity and the level of APA in FM patients did not
differ from those in RA patients and controls. The proportion
positive for APA was not higher for FM patients with severe
symptoms than for FM patients with mild symptoms. There was a
negative association between the APA level and age. The APA
level in FM patients was not correlated with age at diagnosis,
age at symptom onset, disease duration, education, tender point
counts and scores, FIQ, STAI, or BDI. The prevalence of APA in
Korean FM patients was quite low. Owing to the low prevalence of
APA in this study, the APA assay did not distinguish FM patients
with severe symptoms from those with mild symptoms
(86) Hidalgo J, Rico-Villademoros F, Calandre EP. An
open-label study of quetiapine in the treatment of fibromyalgia.
Prog Neuropsychopharmacol Biol Psychiatry 2007; 31(1):71-7.
Abstract: The aim of this exploratory study was to
systematically assess the potential effectiveness and
tolerability of quetiapine, an atypical antipsychotic, for the
treatment of patients with fibromyalgia. This was a unicentre,
open-label study conducted in thirty-five outpatients, 18 years
or older, who met the ACR criteria for fibromyalgia and who had
not satisfactorily responded to their previous fibromyalgia
treatment. Quetiapine, flexibly dosed (25-100 mg/day), was added
to their original treatment regimen for 12 weeks. The primary
outcome measure was the mean change from baseline to endpoint in
the Fibromyalgia Impact Questionnaire (FIQ) total score.
Secondary efficacy measures included mean changes from baseline
to endpoint in the scores of the Clinical Global Impression
(CGI) of Severity scale, Pittsburgh Sleep Quality Index (PSQI),
Beck Depression Inventory (BDI), State-Trait Anxiety Inventory
(STAI), 12-Item Short Form Health Survey (SF-12), and individual
items of the FIQ. Thirty (85.7%) patients (mean age 47+/-7.9,
93.3% females) had a postbaseline evaluation and constituted the
intent-to-treat efficacy sample. Mean FIQ total score decreased
significantly by 10.2 points from a baseline of 63.2 to 53.0 at
study endpoint (p<0.001). A statistically significant reduction
was observed in FIQ stiffness and FIQ fatigue subscores but not
in FIQ pain subscore. Large effect sizes were observed for the
FIQ total (1.04), CGI-severity (1.00) and PSQI (1.07), while
moderate effect sizes (i.e.> or =0.50) were encountered in the
FIQ fatigue, FIQ stiffness and SF-12 mental component summary.
Quetiapine was safely administered and well tolerated. Despite
the lack of effect on pain, the significant and relevant
improvement in overall efficacy measures and quality of life
suggests that quetiapine may be a valuable drug for treatment of
patients with fibromyalgia that should be further tested in
double-blind, placebo-controlled trials
(87) Wennemer HK, Borg-Stein J, Gomba L, Delaney B,
Rothmund A, Barlow D et al. Functionally oriented rehabilitation
program for patients with fibromyalgia: preliminary results. Am
J Phys Med Rehabil 2006; 85(8):659-66.
Abstract: OBJECTIVE: To evaluate function and disability in
patients with fibromyalgia before and after participation in a
functionally oriented, multidisciplinary, 8-wk treatment
program. DESIGN: A total of 23 patients who met American College
of Rheumatology criteria for the diagnosis of fibromyalgia were
enrolled in the study. Outcome measures included: range of
motion, 6-min walk test, a modified Fibromyalgia Impact
Questionnaire, a modified SF-36 Physical Functioning Scale, and
the Fibromyalgia Health Assessment Questionnaire. Pretreatment
and posttreatment scores were analyzed using paired t tests.
RESULTS: All subjects completed the program, and there were no
reported injuries. Three subjects failed to complete the survey
instruments at the conclusion of the study. Intention to treat
analysis including these subjects was carried out but did not
significantly change results. For the remaining subjects (n =
20), a significant improvement was found on the Physical
Functioning Scale (P = 0.01). Trends toward improvement on the
Fibromyalgia Impact Questionnaire (P = 0.40) and Fibromyalgia
Health Assessment Questionnaire (P = 0.14) were seen but did not
achieve statistical significance. Range of motion testing
revealed significant improvements in lumbar spine extension (P <
0.001), straight-leg raise (P < 0.001), cervical spine flexion
(P < 0.01), cervical spine rotation (P < 0.05), and cervical
spine side bending (P < 0.05). Distance traveled during the
6-min walk test increased significantly (P < 0.01), whereas
perceived exertion as measured by the Borg scale did not change.
There were no injuries or other adverse consequences of the
program. CONCLUSIONS: This study utilized multiple functional
outcome measures to demonstrate improved function and decreased
disability in patients with fibromyalgia. Our patients reported
significantly improved physical function after participation in
the 8-wk intensive multidisciplinary treatment program. This
progressive, functionally based exercise training program was
well tolerated by all participants and outlines an effective
exercise prescription for patients with fibromyalgia.
Fibromyalgia patients in this study responded favorably to a
treatment program that focused on function instead of pain
(88) Armstrong DJ, Meenagh GK, Bickle I, Lee AS, Curran
ES, Finch MB. Vitamin D deficiency is associated with anxiety
and depression in fibromyalgia. Clin Rheumatol 2007;
26(4):551-4.
Abstract: Fibromyalgia is a complex problem in which symptoms of
anxiety and depression feature prominently. Low levels of
vitamin D have been frequently reported in fibromyalgia, but no
relationship was demonstrated with anxiety and depression.
Seventy-five Caucasian patients who fulfilled the ACR criteria
for fibromyalgia had serum vitamin D levels measured and
completed the Fibromyalgia Impact Questionnaire (FIQ) and
Hospital Anxiety and Depression Score (HADS). Deficient levels
of vitamin D was found in 13.3% of the patients, while 56.0% had
insufficient levels and 30.7% had normal levels. Patients with
vitamin D deficiency (<25 nmol/l) had higher HADS [median, IQR,
31.0 (23.8-36.8] than patients with insufficient levels [25-50
nmol/l; HADS 22.5 (17.0-26.0)] or than patients with normal
levels [50 nmol/l or greater; HADS 23.5 (19.0-27.5);
Kruskal-Wallis ANOVA on ranks p<0.05]. There was no relationship
with global measures of disease impact or musculoskeletal
symptoms. Vitamin D deficiency is common in fibromyalgia and
occurs more frequently in patients with anxiety and depression.
The nature and direction of the causal relationship remains
unclear, but there are definite implications for long-term bone
health
(89) Cogan J, Camus M, Saucier JF, Arsenault P, Demers
J. A new application of sound resonance technology therapy for
the treatment of fibromyalgia: a retrospective analysis.
Complement Ther Clin Pract 2006; 12(3):206-12.
Abstract: OBJECTIVE: Chart review to evaluate the effectiveness
of a three-phase sound resonance technology therapy (SRTT)
protocol for the treatment of fibromyalgia. RESULTS: Initial FIQ
scores of 159 consecutive patients ranged from 24 to 80
(mean=58). After Phase 1, ( approximately 1 month into the
protocol), FIQ scores had decreased on average by 26 points
(n=128, 95% CI 23-30, p<.001). After phase 3 of the protocol 53
patients completed an FIQ questionnaire and the mean decrease in
FIQ score was 38 points (95% CI 32-44, p=.004). CONCLUSIONS:
This retrospective analysis suggests considerable and rapid
relief of the symptoms of fibromyalgia following the use of the
three-phase SRTT treatment protocol, which appears to be
maintained over several years. Although these results are not
conclusive they are remarkable as no other therapy reported in
the scientific literature seems as efficacious for fibromyalgia.
A follow-up study using an RCT design is warranted
(90) Schley M, Legler A, Skopp G, Schmelz M, Konrad C,
Rukwied R. Delta-9-THC based monotherapy in fibromyalgia
patients on experimentally induced pain, axon reflex flare, and
pain relief. Curr Med Res Opin 2006; 22(7):1269-76.
Abstract: OBJECTIVE: Fibromyalgia (FM) is a chronic pain
syndrome characterized by a distinct mechanical hyperalgesia and
chronic pain. Recently, cannabinoids have been demonstrated as
providing anti-nociceptive and anti-hyperalgesic effects in
animal and human studies. Here, we explored in nine FM patients
the efficacy of orally administered delta-9-tetrahydrocannabinol
(THC) on electrically induced pain, axon reflex flare, and
psychometric variables. RESEARCH DESIGN AND METHods: Patients
received a daily dose of 2.5-15 mg of delta-9-THC, with a weekly
increase of 2.5 mg, as long as no side effects were reported.
Psychometric variables were assessed each week by means of the
West Haven-Yale Multidimensional Pain Inventory (MPI),
Pittsburgh Sleep Quality Index (PSQI), Medical outcome
survey-short form (MOS SF-36), the Pain Disability Index (PDI),
and the Fibromyalgia Impact Questionnaire (FIQ). In addition,
patients recorded daily, in a diary, their overall pain
intensity on a numeric scale. Each week, pain and axon reflex
flare was evoked experimentally by administration of high
intensity constant current pulses (1 Hz, pulse width 0.2 ms,
current increase stepwise from 2.5-12.5 mA every 3 minutes)
delivered via small surface electrodes, attached to the volar
forearm skin. MAIN OUTCOME MEASURES: Daily pain recordings by
the patient, experimentally induced pain, and axon reflex flare
recorded by a laser Doppler scanner. RESULTS: Five of nine FM
patients withdrew during the study due to adverse side effects.
Delta-9-THC had no effect on the axon reflex flare, whereas
electrically induced pain was significantly attenuated after
doses of 10-15 mg delta-9-THC (p < 0.05). Daily-recorded pain of
the FM patients was significantly reduced (p < 0.01).
CONCLUSIONS: This pilot study demonstrated that a generalized
statement that delta-9-THC is an analgetic drug cannot be made.
However, a sub-population of FM patients reported significant
benefit from the delta-9-THC monotherapy. The unaffected
electrically induced axon reflex flare, but decreased pain
perception, suggests a central mode of action of the cannabinoid
(91) Bazzichi L, Giannaccini G, Betti L, Mascia G,
Fabbrini L, Italiani P et al. Alteration of serotonin
transporter density and activity in fibromyalgia. Arthritis Res
Ther 2006; 8(4):R99.
Abstract: The aim of the study was to evaluate the kinetic
parameters of a specific serotonin transporter (SERT) and
serotonin uptake in a mentally healthy subset of patients with
fibromyalgia. Platelets were obtained from 40 patients and 38
healthy controls. SERT expression and functionality were
evaluated through the measurement of [3H]paroxetine binding and
the [3H]serotonin uptake itself. The values of maximal membrane
binding capacity (Bmax) were statistically lower in the patients
than in the healthy volunteers, whereas the dissociation
constant (Kd) did not show any statistically significant
variations. Moreover, a decrease in the maximal uptake rate of
SERT (Vmax) was demonstrated in the platelets of patients,
whereas the Michaelis constant (Km) did not show any
statistically significant variations. Symptom severity score
(tiredness, tender points index and Fibromyalgia Impact
Questionnaire) were negatively correlated with Bmax and with
Vmax, and positively correlated with Km. A change in SERT seems
to occur in fibromyalgic patients, and it seems to be related to
the severity of fibromyalgic symptoms
(92) Martin DP, Sletten CD, Williams BA, Berger IH.
Improvement in fibromyalgia symptoms with acupuncture: results
of a randomized controlled trial. Mayo Clin Proc 2006;
81(6):749-57.
Abstract: OBJECTIVE: To test the hypothesis that acupuncture
improves symptoms of fibromyalgia. PATIENTS AND METHODS: We
conducted a prospective, partially blinded, controlled,
randomized clinical trial of patients receiving true acupuncture
compared with a control group of patients who received simulated
acupuncture. All patients met American College of Rheumatology
criteria for fibromyalgia and had tried conservative symptomatic
treatments other than acupuncture. We measured symptoms with the
Fibromyalgia Impact Questionnaire (FIQ) and the Multidimensional
Pain Inventory at baseline, immediately after treatment, and at
1 month and 7 months after treatment. The trial was conducted
from May 28, 2002, to August 18, 2003. RESULTS: Fifty patients
participated in the study: 25 in the acupuncture group and 25 in
the control group. Total fibromyalgia symptoms, as measured by
the FIQ, were significantly improved in the acupuncture group
compared with the control group during the study period (P =
.01). The largest difference in mean FIQ total scores was
observed at 1 month (42.2 vs 34.8 in the control and acupuncture
groups, respectively; P = .007). Fatigue and anxiety were the
most significantly improved symptoms during the follow-up
period. However, activity and physical function levels did not
change. Acupuncture was well tolerated, with minimal adverse
effects. CONCLUSION: This study paradigm allows for controlled
and blinded clinical trials of acupuncture. We found that
acupuncture significantly improved symptoms of fibromyalgia.
Symptomatic improvement was not restricted to pain relief and
was most significant for fatigue and anxiety
(93) Zijlstra TR, Taal E, van de Laar MA, Rasker JJ.
Validation of a Dutch translation of the fibromyalgia impact
questionnaire. Rheumatology (Oxford) 2007; 46(1):131-4.
Abstract: OBJECTIVES: To validate a Dutch translation of the
fibromyalgia impact questionnaire (FIQ). Materials and METHODS:
Data were taken from two randomized clinical trials on Spa
treatment and venlafaxine in fibromyalgia (FM). Participants
completed the Dutch FIQ and a set of validated questionnaires
for general health (RAND-36), depression (Beck depression
inventory, BDI), pain (McGill pain questionnaire, MPQ) and
fatigue (checklist individual strength, CIS). Internal
consistency within the FIQ item 'physical functioning' was
studied using Cronbach's alpha. Test-retest reliability was
studied with intra-class-correlation (ICC) in a subsample of 76
control subjects over a 3 month period without specific
intervention. Construct validity was evaluated by correlating
the FIQ to other questionnaires. Sensitivity to change was
studied using standardized response means (SRM). RESULTS: The
study sample consisted of 213 women and 11 men (mean age 47 yrs,
mean disease duration 11 yrs). Cronbach's alpha for the item
'physical functioning' was 0.91, indicating high internal
consistency. Test-retest reliability was acceptable, with ICC
ranging from 0.45 for 'morning tiredness' to 0.71 for 'physical
function'. FIQ correlated significantly with the RAND-36, with
Spearman's rho ranging from -0.60 to -0.70 for items measuring
the same concept. Similar patterns of correlation were seen with
MPQ, BDI and CIS. Sensitivity to change was sufficient, with SRM
after Spa treatment ranging from 0.3 for 'work days missed' to
0.9 for 'days felt good'. Similar SRM were found in the
venlafaxine trial for patients reporting general improvement.
CONCLUSION: The Dutch FIQ is a valid instrument for measuring
health status in FM, showing sufficient reliability, construct
validity and responsiveness
(94) Vandvik PO, Lydersen S, Farup PG. Prevalence,
comorbidity and impact of irritable bowel syndrome in Norway.
Scand J Gastroenterol 2006; 41(6):650-6.
Abstract: OBJECTIVE: To study the prevalence of irritable bowel
syndrome (IBS) and its comorbidity in a Norwegian adult
population. MATERIAL AND METHODS: In 2001, 11,078 inhabitants
(aged 30-75 years) in Oppland County were invited to take part
in a public health survey. A total of 4622 subjects (42%)
completed the questionnaires on symptoms of IBS (Rome II
criteria), comorbidity, health-care visits and medications. The
impact of comorbidity on global health, working disability and
use of health-care resources in subjects with IBS was explored
by stepwise logistic regression. RESULTS: The population
prevalence of IBS was 388/4622 (8.4% (95% CI: 7.6-9.4%)) with a
female predominance and an age-dependent decrease. The
proportion who had consulted for IBS ranged from 51% among
30-year-olds to 79% in 75-year-olds (p=0.05). IBS was associated
with musculoskeletal complaints (OR = 2.4-3.4 for six different
items), fibromyalgia (OR = 3.6 [2.7-4.8]), mood disorder (OR =
3.3 (2.6-4.3)), reduced global health (OR = 2.6 (2.1-3.2)),
working disability (OR = 1.6 (1.2-2.1)), more frequent
health-care visits and use of medications (OR 1.7-2.3). When
controlling for comorbidity, reduced global health (OR = 1.5
(1.1-2.0)) and use of alternative health care (OR = 1.7
(1.3-2.4)) remained associated with IBS. Severity of abdominal
pain/discomfort was a predictor of having to seek a physician
for IBS (OR = 1.3 (1.2-1.5)). CONCLUSIONS: Symptoms of IBS were
reported by 8% of Norwegian adults and had resulted in
consultations with physicians for the majority in the long run.
Subjects with IBS in the community were characterized by
frequent somatic and psychiatric comorbidity. Their observed
reduced health, working disability and increased use of health
resources were largely explained by comorbid symptoms and
disorders
(95) Arguelles LM, Afari N, Buchwald DS, Clauw DJ,
Furner S, Goldberg J. A twin study of posttraumatic stress
disorder symptoms and chronic widespread pain. Pain 2006;
124(1-2):150-7.
Abstract: Previous studies of the association between
posttraumatic stress disorder (PTSD) and chronic widespread pain
(CWP) or fibromyalgia have not examined the role of familial or
genetic factors. The goals of this study were to determine if
symptoms of PTSD are related to CWP in a genetically informative
community-based sample of twin pairs, and if so, to ascertain if
the association is due to familial or genetic factors. Data were
obtained from the University of Washington Twin Registry, which
contains 1042 monozygotic and 828 dizygotic twin pairs. To
assess the symptoms of PTSD, we used questions from the Impact
of Events Scale (IES). IES scores were partitioned into
terciles. CWP was defined as pain located in 3 body regions
lasting at least 1 week during the past 3 months. Random-effects
regression models, adjusted for demographic features and
depression, examined the relationship between IES and CWP. IES
scores were strongly associated with CWP (P<0.0001). Compared to
those in the lowest IES tercile, twins in the highest tercile
were 3.5 times more likely to report CWP. Although IES scores
were associated with CWP more strongly among dizygotic than
among monozygotic twins, this difference was not significant.
Our findings suggest that PTSD symptoms, as measured by IES, are
strongly linked to CWP, but this association is not explained by
a common familial or genetic vulnerability to both conditions.
Future research is needed to understand the temporal association
of PTSD and CWP, as well as the physiological underpinnings of
this relationship
(96) Fengler RK, Jacobs JW, Bac M, van Wijck AJ, van
Meeteren NL. Action potential simulation (APS) in patients with
fibromyalgia syndrome (FMS): a controlled single subject
experimental design. Clin Rheumatol 2007; 26(3):322-9.
Abstract: OBJECTIVES: Action potential simulation (APS) is
becoming a popular method of pain reduction. Nevertheless,
little is known about the efficacy of this relatively new
treatment. The aim of this study was to investigate whether APS
helps to reduce pain, improves patients' perception of daily
functioning and social participation in patients with
fibromyalgia syndrome (FMS). MATERIALS AND METHODS: Ten patients
with FMS according to the American College of Rheumatology (ACR)
criteria entered this double blind crossover single-case study.
In a period of 20 weeks, the patients underwent two treatment
periods of 4 weeks, one with verum and one with placebo, at
random, in a double blind fashion. Outcome measures were
evaluated on a weekly basis. Primary outcome measure was pain
measured with the Fibromyalgia Impact Questionnaire (FIQ)
questions 4 and 5, the number of tender points and the total
tender point pain intensity score. Both visual inspection and
statistical analysis were done to analyse the data from this
single-subject design. RESULTS: Performing visual inspection and
statistical analysis, no positive results of the APS treatment
were found in this study. Remarkable is the fact that placebo
APS had significantly better results than verum APS.
CONCLUSIONS: In this single-case study with ten patients (all
female), APS was not a helpful method to reduce pain, to improve
patients' perception of daily functioning and social
participation in patients with FMS
(97) Hooper MM, Stellato TA, Hallowell PT, Seitz BA,
Moskowitz RW. Musculoskeletal findings in obese subjects before
and after weight loss following bariatric surgery. Int J Obes
(Lond) 2007; 31(1):114-20.
Abstract: OBJECTIVE: To determine the point prevalence of
painful musculoskeletal (MSK) conditions in obese subjects
before and after weight loss following bariatric surgery.
DESIGN: Longitudinal, interventional,
unblended.Subjects:Forty-eight obese subjects (47 women, one
man, mean age 44+/-9 years; mean body mass index (BMI) 51+/-8
kg/m(2)) recruited from an academic medical center bariatric
surgery program. MEASUREMENTS: Comorbid medical conditions; MSK
findings; BMI; Western Ontario McMaster Osteoarthritis Index
(WOMAC) for pain, stiffness and function; and SF-36 for quality
of life. METHODS: Consecutive subjects were recruited from the
University Hospitals of Cleveland Bariatric Surgery Program.
Musculoskeletal signs and symptoms and non-MSK comorbid
conditions were documented at baseline and at follow-up.
Subjects completed the SF-36 and the WOMAC questionnaires.
Analyses were carried out for each MSK site, fibromyalgia
syndrome (FMS) and for the cumulative effect on the spine, upper
and lower extremities. The impact of change in comorbid medical
conditions, BMI, physical and mental health domains of the SF-36
on the WOMAC pain subscale score was evaluated. SF-36 outcomes
were compared to normal published controls. RESULTS: Forty-eight
subjects were available for baseline and a follow-up assessment
6-12 months after gastric bypass surgery. They lost an average
of 41+/-15 kg and the mean BMI decreased from 51+/-8 to 36+/-7
kg/m(2). Baseline comorbid medical conditions were present in
96% before surgery and 23% after weight loss. There was an
increased prevalence of painful MSK conditions at baseline
compared to general population frequencies. Musculoskeletal
complaints had been present in 100% of obese subjects before,
and 23% after weight loss. The greatest improvements occurred in
the cervical and lumbar spine, the foot and in FMS (decreased by
90, 83, 83 and 92%, respectively). Seventy-nine percent had
upper extremity MSK conditions before and 40% after weight loss.
Before surgery, 100% had lower extremity MSK conditions and only
37% did after weight loss. The WOMAC subscale and composite
scores all improved significantly, as did the SF-36((R)). Change
in BMI was the main factor impacting the WOMAC pain score.
CONCLUSION: There was a higher frequency of multiple MSK
complaints, including non-weight-bearing sites compared to
historical controls, before surgery, which decreased
significantly at most sites following weight loss and physical
activity. These benefits may improve further, as weight loss may
continue for up to 24 months. The benefits seen with weight loss
indicate that prevention and treatment of obesity can improve
MSK health and function
(98) Unlu E, Ulas UH, Gurcay E, Tuncay R, Berber S,
Cakci A et al. Genital sympathetic skin responses in
fibromyalgia syndrome. Rheumatol Int 2006; 26(11):1025-30.
Abstract: The study was designed to investigate the autonomic
dysfunction in fibromyalgia syndrome (FMS) by recording
sympathetic skin response (SSR) from palmar, plantar and genital
regions. The second aim was to evaluate the relation between
sexual problems and autonomic dysfunction in FMS. SSR potential
was recorded from palmar, plantar and genital regions in 28
married, female FMS patients and 18 married, healthy females.
Fibromyalgia Impact Questionnaire (FIQ) was used to show the
clinical severity and functional disability in FMS patients.
Glombok Rust Inventory of Sexual Satisfaction (GRISS), a 28-item
questionnaire, was used to assess the existence and severity of
sexual problems. Beck test was used to evaluate anxiety and
depression. The amplitude of SSR recorded from palmar, plantar
and genital regions was lower than in the control subjects (P <
0.05). GRISS (total and subscale), Beck test and FIQ scores of
FMS patients were higher than in the control subjects (P <
0.05). No correlation was found between the SSR potential and
GRISS scores. The results of our study reveal that abnormality
in SSR recorded from palmar, plantar and genital regions
reflects the abnormality in the autonomic nervous system (ANS)
of FMS patients. These patients have more sexual problems than
healthy subjects, and we think this finding is related to
increased anxiety and depression in these patients
(99) Singh BB, Wu WS, Hwang SH, Khorsan R,
Der-Martirosian C, Vinjamury SP et al. Effectiveness of
acupuncture in the treatment of fibromyalgia. Altern Ther Health
Med 2006; 12(2):34-41.
Abstract: CONTEXT: Fibromyalgia syndrome (FMS) is a prevalent
musculoskeletal disorder associated with pain, mood state
alteration, and disability. A structured and effective treatment
plan for palliative care has not been established. The genesis
of FMS is not clear. FMS occurs primarily in adult women.
DESIGN: Using a quasi-experimental clinical design and following
the criteria of the American College of Rheumatology (ACR), for
FMS, 21 participants completed the study. The mean age was 53.6
years. The data were collected at baseline and at 1 and 2
months. Acupuncture treatments included 17 points for FMS
symptoms, and 8 outcome measures were collected. RESULTS: The
Fibromyalgia Impact Questionnaire (FIQ) showed significant
differences at 1 and 2 months. For the SF-12, 3 subscales showed
significant differences between baseline and 2 months. Four of 6
items were significantly changed. The mean number of general
health symptoms was significantly decreased by 2 months. For the
Catastrophe Index, significant differences were found for
baseline vs 2 months. Pain threshold scores were significantly
different at end of treatment for 5 bilateral tender points.
There was significant improvement in Beck Depression items for
both 1- and 2-month periods. In a multivariate regression model,
5 covariates were included--age, number of weeks in treatment,
number of doctors treating, number of general symptoms, and
baseline FIQ score. The results indicated significant age
effect. This analysis showed that the higher the FIQ score, the
more positive the change experienced by study participants.
Number of weeks in treatment, number of doctors who treated, and
total number of general health symptoms did not have a
significant effect on outcomes. CONCLUSIONS: Significant
improvement was experienced by participants at 8 weeks of
treatment. Acupuncture treatment as delivered was effective at
reducing FMS symptoms in this outcome study
(100) Pamuk ON, Cakir N. The frequency of thyroid antibodies
in fibromyalgia patients and their relationship with symptoms.
Clin Rheumatol 2007; 26(1):55-9.
Abstract: We determined the frequency of thyroid autoantibodies
in fibromyalgia (FM) patients and the relationship between FM
symptoms and these antibodies. Euthyroid 128 FM patients, 64
rheumatoid arthritis (RA) patients, and 64 healthy control
subjects were included in the study. The sociodemographic
features and the clinical features of FM patients were
determined. By using a visual analog scale, patients were
questioned about the severity of FM-related symptoms. All
patients were administered with Duke-Anxiety Depression
(Duke-AD) scale, the physical function items of the fibromyalgia
impact questionnaire scale. Thyroid autoimmunity was defined as
the presence of detectable antithyroglobulin (TgAb) and/or
antithyroid peroxidase (TPOAb) antibodies by the immunometric
methods. Patients with a connective tissue disorder, hypo- or
hyperthyroidism, and patients who had psychiatric treatment
within the last 6 months were not included into the study. The
frequencies of thyroid autoimmunity in FM (34.4%) and RA (29.7%)
patients were significantly higher than controls (18.8%)
(p<0.05). Twenty-six (20.3%) FM patients had positive TgAb and
31 (24.2%) had positive TPOAb. When patients with thyroid
autoimmunity were compared to others, it was seen that the mean
age, the percentage of postmenopausal patients, the frequency of
dryness of the mouth, and the percentage of patients with a
previous psychiatric treatment were higher in this group
(p<0.05). FM patients had thyroid autoimmunity similar to the
frequency in RA and higher than controls. Age and postmenopausal
status seemed to be associated with thyroid autoimmunity in FM
patients. The presence of thyroid autoimmunity had no
relationship with the depression scores of FM patients
(101) Garcia-Campayo J, Pascual A, Alda M, Marzo J, Magallon
R, Fortes S. The Spanish version of the FibroFatigue Scale:
validation of a questionnaire for the observer's assessment of
fibromyalgia and chronic fatigue syndrome. Gen Hosp Psychiatry
2006; 28(2):154-60.
Abstract: OBJECTIVE: To examine some of the psychometric
properties of the Spanish version of the FibroFatigue Scale
(FFS). METHODS: FFS was administered to 120 patients diagnosed
with fibromyalgia and chronic fatigue syndrome. Internal
consistency was evaluated by using Cronbach's alpha, test-retest
reliability with weighted kappa and construct validity by
correlations among FFS, the Fibromyalgia Impact Questionnaire
(FIQ), the EuroQol 5D (EQ-5D) and the Hospital Anxiety and
Depression Scale (HADS). The interrater reliability was tested
using analysis of variance with patients and raters as
independent factors. RESULTS: Internal consistency (alpha) was
.88, test-retest reliability was .91, and interrater reliability
was .93. Significant correlations were obtained between overall
FFS and the FIQ (.55, P<.01), the EQ-5D (-.48, P<.01) and the
HADS depression subscale (.25, P<.01), but not with the HADS
anxiety subscale. CONCLUSION: These results support the
reliability and validity of the data obtained with the Spanish
version of the FSS
(102) Arnold LD, Bachmann GA, Rosen R, Kelly S, Rhoads GG.
Vulvodynia: characteristics and associations with comorbidities
and quality of life. Obstet Gynecol 2006; 107(3):617-24.
Abstract: OBJECTIVE: This case-control survey compared health
history and health care use of women with vulvodynia with a
control group reporting absence of gynecologic pain. METHODS:
Women with a clinically assessed diagnosis of vulvodynia and
asymptomatic controls were matched for age and mailed a
confidential survey that evaluated demographics, health history,
use of the health care system, and history of vulvodynia.
Participants were all current or former ambulatory patients
within a university health care system. RESULTS: Of the 512
questionnaires mailed to valid addresses, 70% (n = 91) of cases
and 72% (n = 275) of controls responded, with 77 cases and 208
controls meeting eligibility criteria. Women with vulvodynia
reported a substantial negative impact on quality of life, with
42% feeling out of control of their lives and 60% feeling out of
control of their bodies. Forty-one percent indicated a severe
impact on their sexual lives. When comorbidities were evaluated
individually and adjusted for age, fibromyalgia (odds ratio
3.84, 95% confidence interval 1.54-9.55) and irritable bowel
syndrome (odds ratio 3.11, 95% confidence interval 1.60-6.05)
were significantly associated with vulvodynia. On a multivariate
level, vulvodynia was correlated with a history of chronic yeast
vaginitis and urinary tract infections. CONCLUSION: This survey
highlights the psychological distress associated with vulvodynia
and underscores the need for prospective studies to investigate
the relationship between chronic bladder and vaginal infections
as etiologies for this condition. As well, the association of
vulvodynia with other comorbid conditions, such as fibromyalgia
and irritable bowel syndrome, needs to be further evaluated.
LEVEL OF EVIDENCE: II-2
(103) Menzies V, Taylor AG, Bourguignon C. Effects of guided
imagery on outcomes of pain, functional status, and
self-efficacy in persons diagnosed with fibromyalgia. J Altern
Complement Med 2006; 12(1):23-30.
Abstract: OBJECTIVES: (1) To investigate the effects of a 6-week
intervention of guided imagery on pain level, functional status,
and self-efficacy in persons with fibromyalgia (FM); and (2) to
explore the dose-response effect of imagery use on outcomes.
DESIGN: Longitudinal, prospective, two-group, randomized,
controlled clinical trial. SETTING AND SUBJECTS: The sample
included 48 persons with FM recruited from physicians' offices
and clinics in the mid-Atlantic region. INTERVENTION:
Participants randomized to Guided Imagery (GI) plus Usual Care
intervention group received a set of three audiotaped guided
imagery scripts and were instructed to use at least one tape
daily for 6 weeks and report weekly frequency of use (dosage).
Participants assigned to the Usual Care alone group submitted
weekly report forms on usual care. MEASURES: All participants
completed the Short-Form McGill Pain Questionnaire (SF-MPQ),
Arthritis Self- Efficacy Scale (ASES), and Fibromyalgia Impact
Questionnaire (FIQ), at baseline, 6, and 10 weeks, and submitted
frequency of use report forms. RESULTS: FIQ scores decreased
over time in the GI group compared to the Usual Care group (p =
0.03). Ratings of self-efficacy for managing pain (p = 0.03) and
other symptoms of FM also increased significantly over time (p =
< 0.01) in the GI group compared to the Usual Care group. Pain
as measured by the SF-MPQ did not change over time or by group.
Imagery dosage was not significant. CONCLUSIONS: This study
demonstrated the effectiveness of guided imagery in improving
functional status and sense of self-efficacy for managing pain
and other symptoms of FM. However, participants' reports of pain
did not change. Further studies investigating the effects of
mind-body interventions as adjunctive self-care modalities are
warranted in the fibromyalgia patient population
(104) Assis MR, Silva LE, Alves AM, Pessanha AP, Valim V,
Feldman D et al. A randomized controlled trial of deep water
running: clinical effectiveness of aquatic exercise to treat
fibromyalgia. Arthritis Rheum 2006; 55(1):57-65.
Abstract: OBJECTIVE: To compare the clinical effectiveness of
aerobic exercise in the water with walking/jogging for women
with fibromyalgia (FM). METHODS: Sixty sedentary women with FM,
ages 18-60 years, were randomly assigned to either deep water
running (DWR) or land-based exercises (LBE). Patients were
trained for 15 weeks at their anaerobic threshold. Visual analog
scale of pain, Fibromyalgia Impact Questionnaire (FIQ), Beck
Depression Inventory, Short Form 36 Health Survey (SF-36), and a
patient's global assessment of response to therapy (PGART) were
measured at baseline, week 8, and week 15. Statistical analysis
included all patients. RESULTS: Four patients dropped out from
each group. Both groups improved significantly at week 15
compared with baseline, with an average 36% reduction in pain
intensity. For PGART, 40% of the DWR group and 30% of the LBE
group answered "much better" at posttreatment. FIQ total score
and FIQ depression improvements in the DWR group were faster
(week 8) than the LBE group and kept improving (week 15; P <
0.05). Only the DWR group showed improvements in SF-36 role
emotional (P = 0.006). No significant between-group differences
were observed for peak oxygen uptake and other outcomes.
CONCLUSION: DWR is a safe exercise that has been shown to be as
effective as LBE regarding pain. However, it has been shown to
bring more advantages related to emotional aspects. Aerobic gain
was similar for both groups, regardless of symptom improvement.
Therefore, DWR could be studied as an exercise option for
patients with FM who have problems adapting to LBE or lower
limbs limitations
(105) Ubago Linares MC, Ruiz P, I, Bermejo Perez MJ, Olry de
Labry LA, Plazaola CJ. [Clinical and psychosocial
characteristics of subjects with fibromyalgia. Impact of the
diagnosis on patients' activities]. Rev Esp Salud Publica 2005;
79(6):683-95.
Abstract: BACKGROUND: Little is known today about the
characteristics of individuals diagnosed with fibromyalgia,
their degree of disability and the health system response system
response to this condition. The objectives of this work include:
to establish the sociodemographic, clinical and psychosocial
profile of male and female patients with fibromyalgia. To
describe the response they receive from the health service, and
to study the repercussions of this syndrome on the daily
activities of subjects who suffer it, including its effects on
their work environment. METHODS: Descriptive cross-sectional
study. The information was received from telephone interviews of
individuals diagnosed with fibromyalgia in the Hospital
Universitario Virgen de las Nieves in Granada during 2003.
RESULTS: 92.1% of those interviewed were women. Fibromyalgia
caused work absenteeism in 31.4% of cases; and 64% regarded
their health as poor or very poor. Fibromyalgia was associated
with other diseases in 52.3% of cases. The family doctor is the
specialist consulted before diagnosis in 92.1% of cases. A total
of 50.5% had a history of psychiatric disorders, these were
still present at the time of interview in 36.4%. Around 71% of
the sample received family support, and 70.1% of cases
considered the disease to seriously affect their environment.
CONCLUSIONS: Fibromyalgia was mainly diagnosed in women.
Subjects with this syndrome have a poor perception of their own
health and work situation, and it negatively affects their
family environment
(106) Mannerkorpi K, Svantesson U, Broberg C. Relationships
between performance-based tests and patients' ratings of
activity limitations, self-efficacy, and pain in fibromyalgia.
Arch Phys Med Rehabil 2006; 87(2):259-64.
Abstract: OBJECTIVE: To investigate the relationship between
performance-based tests, ratings of activity limitations,
self-efficacy, and pain in fibromyalgia. DESIGN: Descriptive.
SETTING: University hospital. PARTICIPANTS: Sixty-nine women
with fibromyalgia (mean age, 45+/-7.8y). INTERVENTIONS: Not
applicable. MAIN OUTCOME MEASURES: The patients completed 4
performance-based tests focusing on muscle power function and 3
unloaded arm movements. The patients rated their activity
limitations by means of the subscales of physical function (PF)
and pain on the Fibromyalgia Impact Questionnaire (FIQ), the
Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36),
and the Arthritis Self-Efficacy Scale (ASES). Spearman
correlation coefficient (rho) and multivariate regression
analysis were conducted. RESULTS: The highest correlations were
found between the 6-minute walk test (6MWT) (rho range, -.48 to
.68) and the activity limitations and between hand grip strength
(rho range, -.34 to .57) and the activity limitations. The
regression analysis indicated that hand grip strength explained
25% of the variation in the SF-36 PF scale. The 6MWT plus
endurance of the shoulder muscles explained 24% of the variation
in the FIQ PF scale and the 6MWT plus active abduction of the
shoulder explained 48% of the variation in the ASES function
scale. Correlations between the performance-based tests and the
activity limitations tended to be higher than those between
performance and pain. CONCLUSIONS: The majority of the
performance-based tests and the patients' subjective ratings of
activity limitations showed significant relationships. The 6MWT
and hand grip strength, reflecting activity limitations in the
SF-36, FIQ, and ASES, are recommended for use in clinical
research and in the clinical examination when planning treatment
for patients with fibromyalgia
(107) Gordon C, Emiliozzi C, Zartarian M. Use of a mechanical
massage technique in the treatment of fibromyalgia: a
preliminary study. Arch Phys Med Rehabil 2006; 87(1):145-7.
Abstract: OBJECTIVE: To investigate how a mechanical massage
technique (LPG technique) could contribute to the treatment of
fibromyalgia. DESIGN: Feasibility study. SETTING: A single
center. PARTICIPANTS: Ten women having a preexisting diagnosis
of fibromyalgia based on American College of Rheumatology
criteria were enrolled. INTERVENTION: Subjects received a total
of 15 sessions of mechanical massage administered by a physical
therapist once a week. MAIN OUTCOME MEASURES: The Fibromyalgia
Impact Questionnaire and a physical examination scoring tender
points (number, pain intensity). Evaluations were conducted at
the screening visit, after 7 sessions (V7), and after completion
of 15 sessions (V15). RESULTS: Most of the parameters (pain
intensity, physical function, number of tender points) showed a
significant improvement at V15 compared with screening.
CONCLUSIONS: The findings suggest the possibility that the
studied intervention might be associated with positive outcomes
in women with fibromyalgia, and support the need for a
controlled clinical trial to determine its efficacy
(108) Arnold LM, Rosen A, Pritchett YL, D'Souza DN, Goldstein
DJ, Iyengar S et al. A randomized, double-blind,
placebo-controlled trial of duloxetine in the treatment of women
with fibromyalgia with or without major depressive disorder.
Pain 2005; 119(1-3):5-15.
Abstract: This was a 12-week, randomized, double-blind,
placebo-controlled trial to assess the efficacy and safety of
duloxetine, a selective serotonin and norepinephrine reuptake
inhibitor, in 354 female patients with primary fibromyalgia,
with or without current major depressive disorder. Patients (90%
Caucasian; mean age, 49.6 years; 26% with current major
depressive disorder) received duloxetine 60 mg once daily (QD)
(N=118), duloxetine 60 mg twice daily (BID) (N=116), or placebo
(N=120). The primary outcome was the Brief Pain Inventory
average pain severity score. Response to treatment was defined
as >or=30% reduction in this score. Compared with placebo, both
duloxetine-treated groups improved significantly more (P<0.001)
on the Brief Pain Inventory average pain severity score. A
significantly higher percentage of duloxetine-treated patients
had a decrease of >or=30% in this score (duloxetine 60 mg QD
(55%; P<0.001); duloxetine 60 mg BID (54%; P=0.002); placebo
(33%)). The treatment effect of duloxetine on pain reduction was
independent of the effect on mood and the presence of major
depressive disorder. Compared with patients on placebo, patients
treated with duloxetine 60 mg QD or duloxetine 60 mg BID had
significantly greater improvement in remaining Brief Pain
Inventory pain severity and interference scores, Fibromyalgia
Impact Questionnaire, Clinical Global Impression of Severity,
Patient Global Impression of Improvement, and several
quality-of-life measures. Both doses of duloxetine were safely
administered and well tolerated. In conclusion, both duloxetine
60 mg QD and duloxetine 60 mg BID were effective and safe in the
treatment of fibromyalgia in female patients with or without
major depressive disorder
(109) Ozgocmen S, Ozyurt H, Sogut S, Akyol O, Ardicoglu O,
Yildizhan H. Antioxidant status, lipid peroxidation and nitric
oxide in fibromyalgia: etiologic and therapeutic concerns.
Rheumatol Int 2006; 26(7):598-603.
Abstract: We proposed to assess the oxidant/antioxidant status,
lipid peroxidation and nitric oxide (NO) in untreated
fibromyalgia (FM) patients and controls. The effect of
amitriptyline (A, 20 mg daily) and sertraline (S, 100 mg daily)
treatment on patients' superoxide dismutase (SOD), xanthine
oxidase (XO), adenosine deaminase (ADA) enzyme activities,
thiobarbituric acid reactive substances (TBARS) and NO levels
was investigated. Thirty female patients with primary FM and
age-matched 16 healthy female controls were included. Patients
received an 8-week course of treatment with either A or S. FM
patients had higher serum levels of TBARS (particularly
malondialdehyde) and lower levels of nitrite compared to
controls whereas enzyme activities were similar. A and S
significantly improved Fibromyalgia Impact Questionnaire (FIQ)
pain scores, Hamilton anxiety and depression rating scales. But
neither A nor S had significant effects on measured oxidative
stress parameters, except SOD activity that was significantly
reduced after S treatment. Total myalgic scores negatively
correlated with XO activity, and depression scales negatively
correlated with levels of TBARS. Our results indicate that
patients with FM are under oxidative stress. These findings
represent a rationale for further research assessing the effect
of free radical scavengers or antioxidant agents like vitamins
and omega-3 fatty acids on peripheral and central mechanisms in
FM
(110) Bennett R. The Fibromyalgia Impact Questionnaire (FIQ):
a review of its development, current version, operating
characteristics and uses. Clin Exp Rheumatol 2005; 23(5 Suppl
39):S154-S162.
Abstract: The Fibromyalgia Impact Questionnaire (FIQ) was
developed in the late 1980s by clinicians at Oregon Health &
Science University in an attempt to capture the total spectrum
of problems related to fibromyalgia and the responses to
therapy. It was first published in 1991 and since that time has
been extensively used as an index of therapeutic efficacy.
Overall, it has been shown to have a credible construct
validity, reliable test-retest characteristics and a good
sensitivity in demonstrating therapeutic change. The original
questionnaire was modified in 1997 and 2002, to reflect ongoing
experience with the instrument and to clarify the scoring
system. The latest version of the FIQ can be found at the web
site of the Oregon Fibromyalgia Foundation
(www.myalgia.com/FIQ/FIQ). The FIQ has now been translated into
eight languages, and the translated versions have shown
operating characteristics similar to the English version
(111) Lee SS, Yoon HJ, Chang HK, Park KS. Fibromyalgia in
Behcet's disease is associated with anxiety and depression, and
not with disease activity. Clin Exp Rheumatol 2005; 23(4 Suppl
38):S15-S19.
Abstract: OBJECTIVE: To determine the prevalence of fibromyalgia
(FM) in Korean patients with Behcet's disease (BD) and to
evaluate the association between FM and clinical and
psychological variables. METHODS: Seventy patients with BD were
examined for FM tender points and asked to complete a Korean
version of the Fibromyalgia Impact Questionnaire (FIQ). Disease
activity was measured using the erythrocyte sedimentation rate
(ESR), C-reactive protein (CRP), and a clinical activity score,
which was calculated by summing the clinical manifestations. The
State-Trait Anxiety Inventory (STAI) and Beck Depression
Inventory (BDI) were used for psychometric scoring. RESULTS:
Twenty-six BD patients (37.1%) met the American College of
Rheumatology criteria for FM. The patients who met the criteria
for FM were more frequently female, less frequently employed,
and less well educated. Age, disease duration, clinical
manifestations, medication, and measures of disease activity did
not differ between BD patients with and without FM.
Nevertheless, BD patients with FM had higher STAI and BDI scores
than did patients without FM (all p < 0.05). FM tender points
were significantly correlated with the STAI and BDI, and not
with disease activity variables. The FIQ scores were also
strongly correlated with the STAI and BDI scores, and not with
disease activity. CONCLUSION: FM was very common among BD
patients and was associated with the presence of anxiety and
depression, and not with disease activity
(112) Wood PB, Kablinger AS, Caldito GS. Open trial of
pindolol in the treatment of fibromyalgia. Ann Pharmacother
2005; 39(11):1812-6.
Abstract: BACKGROUND: Evidence suggests that fibromyalgia is
related to both chronic sympathetic hyperactivity and decreased
levels of serotonin. OBJECTIVE: To examine the efficacy of
pindolol, a mixed serotonin (5-HT)(1A) presynaptic
autoreceptor/beta-adrenergic receptor antagonist, in the
treatment of fibromyalgia. METHODS: An open trial was conducted
using 20 female patients who met the American College of
Rheumatology criteria for fibromyalgia. Treatment was initiated
with pindolol 7.5 mg/day and titrated to a maximum dose of 15
mg/day for a total of 90 days. Primary outcome measures were
tender point analysis and the Fibromyalgia Impact Questionnaire
(FIQ). Anxiety and depression were measured with the Hamilton
Depression and Anxiety Scales and Beck Depression Inventory.
RESULTS: There was significant improvement in primary outcome
measures, including Tender Point Count (mean +/- SD, 16.3 +/-
2.2 vs 12.3 +/- 5.0; F = 8.9; p < 0.001), Tender Point Score
(24.4 +/- 5.7 vs 17.5 +/- 9.4; F = 7.8; p < 0.001), and FIQ
(45.3 +/- 10.8 vs 35.0 +/- 15.0; F = 5.6; p < 0.005). The
depression and anxiety scores did not change significantly among
women who completed the study, while the impact on
cardiovascular parameters was clinically insignificant.
CONCLUSIONS: While the current results are encouraging, further
studies are needed to determine whether pindolol might be
effective in the treatment of fibromyalgia. Limitations of this
study include small group size and lack of placebo control
(113) Dobkin PL, Abrahamowicz M, Fitzcharles MA, Dritsa M, da
CD. Maintenance of exercise in women with fibromyalgia.
Arthritis Rheum 2005; 53(5):724-31.
Abstract: OBJECTIVE: To identify predictors of maintenance of
exercise for women with fibromyalgia (FM). METHODS: Women with
FM who had been randomized to the exercise arm of a clinical
trial were studied prospectively during and 3 months following
treatment. Subjects completed exercise logs weekly and returned
the data via postal mail. Outcome variables were duration of
aerobic and stretching exercises. Two separate multivariate
models for longitudinal data were built with adjustment for
in-treatment adherence and time. Pretreatment characteristics
(self efficacy, pain, disability, stress, exercise barriers and
benefits, and age) and changes during treatment (pain,
disability, stress, and exercise barriers and benefits) were
considered potential predictors of exercise maintenance.
RESULTS: Stretching significantly decreased in the 3 months
following treatment. High stress at baseline and increases in
stress during treatment were associated with poor maintenance of
stretching. Disability at baseline (measured with the
Fibromyalgia Impact Questionnaire), an increase in barriers to
exercise during treatment, and increases in upper-body pain
during treatment were associated with worse maintenance of
aerobic exercise in the 3 months following treatment.
CONCLUSION: The maintenance of an exercise program in women with
FM appears to be contingent on being able to deal with stress,
pain, barriers to exercise, and disability
(114) Asenlof P, Denison E, Lindberg P. Idiographic outcome
analyses of the clinical significance of two interventions for
patients with musculoskeletal pain. Behav Res Ther 2006;
44(7):947-65.
Abstract: This study adopted a perspective of the individual to
define domains of everyday life for the analysis of clinically
meaningful change. The purpose was to compare the clinical
significance of two interventions for patients with
musculoskeletal pain, applying an idiographic outcome measure,
The Patient Goal Priority Questionnaire, in combination with the
Jacobson and Truax methodology [(1991). Clinical significance: A
statistical approach to defining meaningful change in
psychotherapy research. Journal of Consulting and Clinical
Psychology, 67 (3), 300-307] for determination of clinical
significance. The concurrent validity of the outcome variables
behavioral performance, satisfaction with behavioral
performance, and fulfilled pre-treatment expectations was also
studied. Eighty-two patients, randomized to either individually
tailored behavioral medicine treatment (experimental group) or
physical exercise therapy (control group) were evaluated at
baseline and 3 months post-treatment regarding behavioral
treatment goals. The experimental intervention had high impact
on participants' performance of their highest ranked everyday
life activities, and resulted in larger proportions of
clinically significant outcomes compared with controls. The
concurrent validity of the outcomes was high for those reporting
clinically significant changes, but more generally, there was a
moderate agreement across outcome categories. The individual
should be the unit for analyses of clinical significance to
enhance the ecological validity of the construct. Further
development of idiographic outcome measures is necessary, as is
the inclusion in pain intervention research
(115) Bennett RM, Schein J, Kosinski MR, Hewitt DJ, Jordan
DM, Rosenthal NR. Impact of fibromyalgia pain on health-related
quality of life before and after treatment with
tramadol/acetaminophen. Arthritis Rheum 2005; 53(4):519-27.
Abstract: OBJECTIVE: To assess health-related quality of life
(HRQOL) in patients with moderate-to-severe fibromyalgia pain
compared with the general population, and to assess the
relationship between pain severity and HRQOL before and after
treatment with an analgesic. METHODS: Data were obtained from a
randomized, double-blind study of patients with
moderate-to-severe fibromyalgia pain. Patients received either
tramadol/acetaminophen or placebo 4 times/day as needed for 91
days. HRQOL was measured with the Short Form 36 Health Survey
(SF-36) and the Fibromyalgia Impact Questionnaire (FIQ).
Baseline HRQOL scores were compared with a national sample of
noninstitutionalized adults and a sample of patients with
impaired HRQOL due to congestive heart failure. Patients with
fibromyalgia were divided into tertiles by change in pain
severity, and SF-36 scores were compared across the tertiles.
Mean changes in SF-36 and FIQ scores were compared between
treatment groups. RESULTS: Patients with fibromyalgia scored
lower than the US norm on all SF-36 scales (P < 0.0001) and
lower than patients with congestive heart failure on most
scales. More severe pain was associated with greater impairment
of HRQOL compared with less severe pain (P < 0.0001). Patients
in the highest tertile for improved pain severity had greater
improvement in HRQOL scores than patients in the lower tertiles.
Compared with patients who received placebo (n = 157), patients
treated with tramadol/acetaminophen (n = 156) showed greater
improvement on SF-36 physical functioning, role physical, bodily
pain, and physical summary scales, as well as FIQ scales for
ability to do job, pain, and stiffness (P < 0.01). CONCLUSION:
Moderate-to-severe fibromyalgia pain significantly impairs
HRQOL, and effective pain relief in these patients significantly
increases HRQOL
(116) Holman AJ, Myers RR. A randomized, double-blind,
placebo-controlled trial of pramipexole, a dopamine agonist, in
patients with fibromyalgia receiving concomitant medications.
Arthritis Rheum 2005; 52(8):2495-505.
Abstract: OBJECTIVE: To assess the efficacy and safety of
pramipexole, a dopamine 3 receptor agonist, in patients with
fibromyalgia. METHODS: In this 14-week, single-center,
double-blind, placebo-controlled, parallel-group,
escalating-dose trial, 60 patients with fibromyalgia were
randomized 2:1 (pramipexole:placebo) to receive 4.5 mg of
pramipexole or placebo orally every evening. The primary outcome
was improvement in the pain score (10-cm visual analog scale
[VAS]) at 14 weeks. Secondary outcome measures were the
Fibromyalgia Impact Questionnaire (FIQ), the Multidimensional
Health Assessment Questionnaire (MDHAQ), the pain improvement
scale, the tender point score, the 17-question Hamilton
Depression Inventory (HAM-d), and the Beck Anxiety Index (BAI).
Patients with comorbidities and disability were not excluded.
Stable dosages of concomitant medications, including analgesics,
were allowed. RESULTS: Compared with the placebo group, patients
receiving pramipexole experienced gradual and more significant
improvement in measures of pain, fatigue, function, and global
status. At 14 weeks, the VAS pain score decreased 36% in the
pramipexole arm and 9% in the placebo arm (treatment difference
-1.77 cm). Forty-two percent of patients receiving pramipexole
and 14% of those receiving placebo achieved > or =50% decrease
in pain. Secondary outcomes favoring pramipexole over placebo
included the total FIQ score (treatment difference -9.57) and
the percentages of improvement in function (22% versus 0%),
fatigue (29% versus 7%), and global (38% versus 3%) scores on
the MDHAQ. Compared with baseline, some outcomes showed a better
trend for pramipexole treatment than for placebo, but failed to
reach statistical significance, including improvement in the
tender point score (51% versus 36%) and decreases in the MDHAQ
psychiatric score (37% versus 28%), the BAI score (39% versus
27%), and the HAM-d score (29% versus 9%). No end points showed
a better trend for the placebo arm. The most common adverse
events associated with pramipexole were transient anxiety and
weight loss. No patient withdrew from the study because of
inefficacy or an adverse event related to pramipexole.
CONCLUSION: In a subset of patients with fibromyalgia,
approximately 50% of whom required narcotic analgesia and/or
were disabled, treatment with pramipexole improved scores on
assessments of pain, fatigue, function, and global status, and
was safe and well-tolerated
(117) da CD, Abrahamowicz M, Lowensteyn I, Bernatsky S,
Dritsa M, Fitzcharles MA et al. A randomized clinical trial of
an individualized home-based exercise programme for women with
fibromyalgia. Rheumatology (Oxford) 2005; 44(11):1422-7.
Abstract: OBJECTIVE: To determine the efficacy of a 12-week
individualized home-based exercise programme on physical
functioning, pain severity and psychological distress for women
with fibromyalgia (FM). METHODS: Seventy-nine women with a
primary diagnosis of FM were randomized to a 12-week
individualized home-based moderate-intensity exercise programme
or to a usual care control group. Outcomes were functional
capacity (Fibromyalgia Impact Questionnaire), pain severity and
psychological distress. Outcomes were measured at study entry,
at the end of the 12-week intervention, and at 3 and 9 months
following completion of the intervention. RESULTS: On the basis
of intention-to-treat analyses, a significant improvement in
functional capacity at 3 and 9 months following treatment for
participants in the exercise group who were more functionally
disabled at study entry was observed. At both 3 and 9 months
post-treatment, the mean estimated benefit of the intervention
was more than 10 points [-12.3 (95% CI, -21.9 to -2.8); -10.8
(95% CI, -21.5 to -0.2)]. Compared with the control group,
statistically significant improvements in upper body pain were
evident in the exercise group at post-treatment. These
between-group differences in upper body pain were maintained at
3 and 9 months post-treatment. No statistically significant
group differences on lower body pain and psychological distress
were found. CONCLUSIONS: Home-based exercise, a relatively
low-cost treatment modality, has the potential to improve
important health outcomes in FM
(118) Bergman S. Psychosocial aspects of chronic widespread
pain and fibromyalgia. Disabil Rehabil 2005; 27(12):675-83.
Abstract: PURPOSE: To study the impact on health status as
measured by SF-36 in groups of subjects having chronic
musculoskeletal pain with different degree of generalization: No
chronic pain (NCP), chronic regional pain (CRP), chronic
widespread pain (CWP), CWP with a stricter 'Manchester'
definition (CWP-M), and clinically defined fibromyalgia (FM).
The study also examines the association between psychosocial and
lifestyle background variables, and these pain-groups. METHOD: A
cross-sectional study with a postal survey to 3928 subjects,
constituting a representative sample of the adult general
population, followed by clinical examination in a selected group
of subjects with CWP. CWP and FM were diagnosed according to ACR
1990 fibromyalgia criteria. Health status was measured by SF-36
Health Survey. RESULTS: Patients with CWP, CWP-M, and FM were
found to present with more severe impairment of health status
than the other two population groups. Several psychosocial
factors, such as belonging to a lower socio-economic group,
being an immigrant, living in a compromised housing area, having
lower educational level, experiencing lower social support and
having a family history of chronic pain, were associated with
the populations with CWP and FM. CONCLUSIONS: The spectrum of
impact on health and association to background variables, with
respect to a stricter definition of CWP, indicates that these
factors are important to attend to in the understanding and
management of CWP and FM
(119) Tikiz C, Muezzinoglu T, Pirildar T, Taskn EO, Frat A,
Tuzun C. Sexual dysfunction in female subjects with
fibromyalgia. J Urol 2005; 174(2):620-3.
Abstract: PURPOSE: We investigated sexual function in females
with fibromyalgia (FM) and evaluate whether coexistent major
depression (MD) has an additional negative effect on sexual
function. MATERIALS AND METHODS: A total of 100 female subjects
were enrolled in the study, including 40 with FM only, 27 with
FM plus MD and 33 healthy volunteers as a control group. The
diagnosis of MD was made according to Structured Clinical
Interview for Diagnostic and Statistical Manual-IV interview and
the Hamilton Depression Rate Scale was used to grade depression.
Widespread pain and quality of life were assessed with the
Lattinen Pain Scale and Fibromyalgia Impact Questionnaire,
respectively. The Female Sexual Function Index (FSFI) was used
to assess sexual dysfunction. RESULTS: All subjects were
comparable in age, occupation and education. Mean FSFI total
score +/- SD was significantly decreased in the FM and FM plus
MD groups compared with that in healthy controls (21.83 +/- 5.84
and 22.43 +/- 7.0 vs 28.10 +/- 6.52, respectively, p = 0.001).
However, the FSFI score was not significantly different between
patients with FM only and FM plus MD (p >0.05). Correlation
analysis revealed a negative moderate correlation between total
Lattinen pain score and FSFI score in the FM only and FM plus MD
groups (r = -0.366, p = 0.047 and r = -0.403, p = 0.018,
respectively). FSFI score did not correlate with FIQ and HDRS
scores (p >0.05). CONCLUSIONS: This study demonstrates that
female patients with FM have distinct sexual dysfunction
compared with healthy controls and coexistent MD has no
additional negative effect on sexual function. Thus, female
subjects with FM should be evaluated in terms of sexual function
to provide better quality of life
(120) Donmez A, Karagulle MZ, Tercan N, Dinler M, Issever H,
Karagulle M et al. SPA therapy in fibromyalgia: a randomised
controlled clinic study. Rheumatol Int 2005; 26(2):168-72.
Abstract: OBJECTIVE: The aim of the present study is to evaluate
the effectiveness of spa therapy in the management of
fibromyalgia. METHODS: Thirty women with fibromyalgia were
randomly assigned to either a spa therapy group or a control
group. The spa therapy group (n = 16) had spa treatment for 2
weeks in addition to their medical treatment. The control group
(n = 14) continued to have their medical treatment and/or daily
exercises. An investigator who was blinded for the intervention
assessed all the patients for 9 months. Improvements in
Fibromyalgia Impact Questionnaire (FIQ), pain and number of
tender points were primary outcomes. Secondary outcome measures
were improvement in sleep disturbance, fatigue, gastrointestinal
symptoms, anxiety, Beck Depression Inventory and patient's
global evaluation. RESULTS: the spa group was found to be
superior to the control group at the end of intervention in
terms of FIQ, pain, tender point count, fatigue and patients'
global assessment. This superiority remained for 6 months in
FIQ, 1 month in pain and tender point count. CONCLUSION: It was
concluded that the addition of spa therapy to medical therapy
has both short- and long-term beneficial effects in female
patients with fibromyalgia
(121) Burckhardt CS, Jones KD. Effects of chronic widespread
pain on the health status and quality of life of women after
breast cancer surgery. Health Qual Life Outcomes 2005; 3:30.:30.
Abstract: BACKGROUND: Most research and treatment of post-breast
cancer chronic pain has focused on local or regional pain
problems in the operated area. The purpose of this pilot study
was to compare and contrast the pain characteristics, symptom
impact, health status, and quality of life of post-breast cancer
surgery women with regional chronic pain versus those with
widespread chronic pain. METHODS: A cross-sectional, descriptive
design compared two groups of women with chronic pain that began
after surgery: regional pain (n = 11) and widespread pain (n =
12). Demographics, characteristics of the surgery, as well as
standardized questionnaires that measured pain (Brief Pain
Inventory (BPI), Short Form McGill Pain Questionnaire (MPQ-SF)),
disease impact (Fibromyalgia Impact Questionnaire (FIQ),
Functional Assessment of Cancer Therapy-Breast (FACT-B)), health
status (Medical Outcomes Short Form (SF-36)) and quality of life
(Quality of Life Scale (QOLS)) were gathered. RESULTS: There
were no significant differences between the groups on any
demographic or type of surgery variable. A majority of both
groups described their pain as aching, tender, and sharp on the
MPQ-SF. On the BPI, intensity of pain and pain interference were
significantly higher in the widespread pain group. Differences
between the two groups reached statistical significance on the
FIQ total score as well as the FACT-B physical well-being,
emotional well-being and breast concerns subscales. The SF-36
physical function, physical role, and body pain subscales were
significantly lower in the widespread pain group. QOLS scores
were lower in the widespread pain group, but did not reach
statistical significance. CONCLUSION: This preliminary work
suggests that the women in this study who experienced widespread
pain after breast cancer surgery had significantly more severity
of pain, pain impact and lower physical health status than those
with regional pain
(122) Ofluoglu D, Berker N, Guven Z, Canbulat N, Yilmaz IT,
Kayhan O. Quality of life in patients with fibromyalgia syndrome
and rheumatoid arthritis. Clin Rheumatol 2005; 24(5):490-2.
Abstract: The objective of this study was to determine and
compare the quality of life (QOL) of patients with fibromyalgia
syndrome (FS) and rheumatoid arthritis (RA) and to assess
patients' psychological and functional status in each group.
This prospective study included 62 female FS patients and 60
female RA patients diagnosed by the American College of
Rheumatology criteria. The Turkish translations of the Arthritis
Impact Measurement Scale II (AIMS II) and Beck Depression Index
(BDI) were given to all of the patients and they were asked to
complete the two questionnaires. The scores of AIMS II, pain,
and QOL were evaluated in the FS and RA groups. There were no
statistically significant differences between the FS and RA
groups (p>0.05) in terms of QOL. The affect subgroup scores of
the AIMS II and BDI were highly correlated in the FS and RA
groups (p<0.002, r=0.85 and p<0.05, r=0.80, respectively). The
results show that the QOL is negatively but similarly affected
in FS and RA groups
(123) Mannerkorpi K, Arndorw M. Efficacy and feasibility of a
combination of body awareness therapy and qigong in patients
with fibromyalgia: a pilot study. J Rehabil Med 2004;
36(6):279-81.
Abstract: OBJECTIVE: To evaluate the effects of body awareness
therapy combined with qigong for patients with fibromyalgia.
DESIGN: A controlled randomized pilot study. SUBJECTS:
Thirty-six female patients with fibromyalgia were randomized to
either qigong plus body awareness therapy (n = 19) or a control
group (n = 17). METHODS: The programme was conducted once a week
over a period of 3 months. The outcome measures were an
observational method called the Body Awareness Rating Scale, the
Fibromyalgia Impact Questionnaire and 2 tests of physical
function. An interview was conducted with the patients in the
treatment group. RESULTS: Seven patients in each group (39%)
were lost to the post-test examination. The inter-group analysis
revealed a significant improvement in movement harmony for the
treatment group (p = 0.03), while no differences were found in
the Fibromyalgia Impact Questionnaire or the functional tests.
The intra-group analysis revealed an improvement in movement
harmony for the treatment group (p = 0.01), while the total
score of the Fibromyalgia Impact Questionnaire deteriorated (p =
0.04) in the control group. The interviews indicated that
several patients had experienced exacerbation of symptoms while
standing still, and/or difficulty in concentrating on the
movements. CONCLUSIONS: Although improvement in movement harmony
occurred in the patients completing the treatment programme, no
improvement was found for fibromyalgia symptoms or physical
function
(124) Zijlstra TR, van de Laar MA, Bernelot Moens HJ, Taal E,
Zakraoui L, Rasker JJ. Spa treatment for primary fibromyalgia
syndrome: a combination of thalassotherapy, exercise and patient
education improves symptoms and quality of life. Rheumatology
(Oxford) 2005; 44(4):539-46.
Abstract: OBJECTIVES: To study the effect of a combination of
thalassotherapy, exercise and patient education in people with
fibromyalgia. METHODS: Patients with fibromyalgia, selected from
a rheumatology out-patient department and from members of the
Dutch fibromyalgia patient association, were pre-randomized to
receive either 2(1/2) weeks of treatment in a Tunisian spa
resort, including thalassotherapy, supervised exercise and group
education (active treatment) or treatment as usual (control
treatment). Primary outcome measure was health-related quality
of life, measured with the RAND-36 questionnaire. Secondary
measures included the Fibromyalgia Impact Questionnaire, the
McGill Pain Questionnaire, the Beck Depression Inventory, tender
point score and a 6-min treadmill walk test. RESULTS:
Fifty-eight participants receiving the active treatment reported
significant improvement on RAND-36 physical and mental component
summary scales. For physical health, differences from the 76
controls were statistically significant after 3 months, but not
after 6 and 12 months. A similar pattern of temporary
improvement was seen in the self-reported secondary measures.
Tender point scores and treadmill walk tests improved more after
active treatment, but did not reach significant between-group
differences, except for walk tests after 12 months. CONCLUSIONS:
A combination of thalassotherapy, exercise and patient education
may temporarily improve fibromyalgia symptoms and health-related
quality of life
(125) Pagano T, Matsutani LA, Ferreira EA, Marques AP,
Pereira CA. Assessment of anxiety and quality of life in
fibromyalgia patients. Sao Paulo Med J 2004; 122(6):252-8.
Abstract: CONTEXT: Fibromyalgia is a syndrome characterized by
chronic, diffuse musculoskeletal pain, and by a low pain
threshold at specific anatomical points. The syndrome is
associated with other symptoms such as fatigue, sleep
disturbance, morning stiffness and anxiety. Because of its
chronic nature, it often has a negative impact on patients'
quality of life. OBJECTIVE: To assess the quality of life and
anxiety level of patients with fibromyalgia. TYPE OF STUDY:
Cross-sectional. SETTING: Rheumatology outpatient service of
Hospital das Clinicas (Medical School, Universidade de Sao
Paulo). METHODS: This study evaluated 80 individuals, divided
between test and control groups. The test group included 40
women with a confirmed diagnosis of fibromyalgia. The control
group was composed of 40 healthy women. Three questionnaires
were used: two to assess quality of life (FIQ and SF-36) and one
to assess anxiety (STAI). They were applied to the individuals
in both groups in a single face-to-face interview. The
statistical analysis used Student's t test and Pearson's
correlation test (r), with a significance level of 95%. Also,
the Pearson chi-squared statistics test for homogeneity, with
Yates correction, was used for comparing schooling between test
and control groups. RESULTS: There was a statistically
significant difference between the groups (p = 0.000), thus
indicating that fibromyalgia patients have a worse quality of
life and higher levels of anxiety. The correlations between the
three questionnaires were high (r = 0.9). DISCUSSION: This study
has confirmed the efficacy of FIQ for evaluating the impact of
fibromyalgia on the quality of life. SF-36 is less specific than
FIQ, although statistically significant values were obtained
when analyzed separately, STAI showed lower efficacy for
discriminating the test group from the control group. The test
group showed worse quality of life than did the control group,
which was demonstrated by both FIQ and SF-36. Even though STAI
was a less efficient instrument, it presented significant
results, showing that fibromyalgia patients presented higher
levels of anxiety, both on the state and trait scales. Thus,
patients with fibromyalgia had higher levels of tension,
nervousness, preoccupation and apprehension, and higher
propensity towards anxiety. CONCLUSION: The three instruments
utilized showed efficiency in evaluating fibromyalgia patients.
FIQ was found to be the most efficient instrument for
discriminating and assessing the impact of fibromyalgia on their
quality of life. It can be concluded that such patients have a
worse quality of life and higher levels of anxiety
(126) Reisine S, Fifield J, Walsh S, Dauser D. Employment and
quality of life outcomes among women with fibromyalgia compared
to healthy controls. Women Health 2004; 39(4):1-19.
Abstract: The purpose of this study was to assess the effects of
paid employment on health related quality of life among women
with fibromyalgia compared to a group of women who were
otherwise healthy. Participants were recruited from 118
rheumatology practices randomly sampled from the membership of
the American College of Rheumatology. Three hundred and
sixty-five patients were referred to the study and 287 completed
a telephone interview. At the end of each interview,
participants were asked to nominate 2 individuals to serve as
control subjects. Because of lagging enrollment of control
subjects, we initiated an additional method of asking control
subjects to nominate controls. Of 381 control subjects nominated
for the study, 286 or 75% completed the initial interview. As
with patients, controls completed a computer assisted phone
interview with a trained interviewer similar to that of the
patient. The mean age of women with FMS was 47 years, most were
married (59.6%), 87.8% were of white race and non-Hispanic
ethnicity, 47.7% were employed, had an average of 14 years of
education and household annual incomes generally exceeded
$20,000, with 40.4% having incomes in excess of $50,000. There
we no significant differences between women with FMS and those
without FMS on these characteristics. Women with FMS had
significantly worse physical and mental health related quality
of life measured by SF-12 Physical (PCS) and Mental (MCS)
Component Summary Scores; those who were not employed had
significantly worse PCS scores but there were no differences by
employment for MCS. Ordinal regression analysis adjusting for
demographic characteristics showed that there were significant
main effects for condition and employment on PCS in that those
with FMS and those who were not employed had worse PCS scores.
Initially, we also found an interaction effect between condition
and employment in that the beneficial effects of employment was
restricted to the FMS cases. However, when adjustments were made
for the double nesting design, the interaction effect was no
longer significant. For MCS, FMS cases had significantly worse
health related quality of life, but there were no main effects
for employment and no interactions were significant. Our results
concur with findings in community studies that employed women
report better quality of life than those not employed, but only
for the physical dimension of quality of life. The findings
regarding MCS are intriguing in that women with FMS are not very
different from controls and that employment has little effect on
the mental health component of quality of life
(127) Oliver K, Cronan TA. Correlates of physical activity
among women with fibromyalgia syndrome. Ann Behav Med 2005;
29(1):44-53.
Abstract: BACKGROUND: Fibromyalgia (FMS) is a chronic pain
syndrome of unknown origin that lacks standardized treatment.
However, participation in physical activity (PA) benefits people
with FMS. Despite the psychosocial and health benefits that can
be gained through PA, the correlates of PA among people with FMS
remain poorly understood. PURPOSE: The purpose of this study was
to identify and compare the effects of cross-sectional and
longitudinal correlates of PA among women with FMS. METHODS:
Participants were 187 female members of a HMO with a confirmed
diagnosis of FMS. They were administered a battery of
questionnaires assessing potential correlates of PA. These
correlates were suggested by social cognitive theory and the
transtheoretical model, and have been repeatedly associated with
PA among the general population. RESULTS: Multivariate analyses
indicated that self-efficacy for PA and the behavioral processes
of change were the strongest discriminators among PA adopters,
maintainers, quitters, and those who were sedentary. Enjoyment
of PA, barriers to PA, the impact of FMS, and the environment
also significantly discriminated among these groups.
Longitudinally, changes in self-efficacy were significantly
associated with changes in PA. CONCLUSIONS: These findings
suggest that self-efficacy may play a critical role in both the
present and long-term PA of women with FMS. They also lend
additional support to the role of social cognitive and
transtheoretical variables in discriminating among levels of PA
(128) Marques AP, Ferreira EA, Matsutani LA, Pereira CA,
Assumpcao A. Quantifying pain threshold and quality of life of
fibromyalgia patients. Clin Rheumatol 2005; 24(3):266-71.
Abstract: The most typical symptom of fibromyalgia (FM) is
diffuse pain, and pain at specific points-tender points-is
crucial for its diagnosis. By comparing healthy individuals and
FM patients, this study was aimed at assessing pain and quality
of life of Brazilian females with FM, while seeking for a
correlation between pain threshold and quality of life. A total
of 178 women were evaluated: 124 were FM patients and 54 were
healthy women. Pain threshold at tender points was quantified by
dolorimetry, and diffuse pain by means of the visual analogue
scale (VAS); the Fibromyalgia Impact Questionnaire (FIQ) was
used to evaluate quality of life. Statistical treatment of the
data allowed for proposing two indexes: a pain threshold index
(PT) and a quality of life one (QOL). PT is the lowest value
among all pain thresholds measured at the 18 tender points; QOL
is the mean of responses to the FIQ and VAS. Both indexes were
tested and showed significant differences between the test and
control groups. By pairing pain threshold values of each tender
point in the test and control groups, it was found that the most
sensitive points matched between the two groups, that is, the
most sensitive anatomic spots in a healthy individual are also
likely to be the most sensitive points in a person with FM. This
suggests that a stimulus that provokes slight discomfort to a
healthy person may produce more pain in FM patients--which may
bear implications for FM clinical treatment. In this sample of
Brazilian women, FM patients had both lower pain threshold and
worse quality of life than healthy women
(129) Gowans SE, Dehueck A, Voss S, Silaj A, Abbey SE.
Six-month and one-year followup of 23 weeks of aerobic exercise
for individuals with fibromyalgia. Arthritis Rheum 2004;
51(6):890-8.
Abstract: OBJECTIVE: To measure mood and physical function of
individuals with fibromyalgia, 6 and 12 months following 23
weeks of supervised aerobic exercise. METHODS: This is a
followup report of individuals who were previously enrolled in
23 weeks of land-based and water-based aerobic exercise classes.
Outcomes included the 6-minute walk test, Beck Depression
Inventory (BDI), State-Trait Anxiety Inventory, Arthritis
Self-Efficacy Scale (ASES), Fibromyalgia Impact Questionnaire
(FIQ), tender point count, patient global assessment score, and
exercise compliance. Outcomes were measured at the start and end
of the exercise classes and 6 and 12 months later. RESULTS:
Analyses were conducted on 29 (intent-to-treat) or 18 (efficacy)
subjects. Six-minute walk distances and BDI total scores were
improved at followup (all analyses). BDI cognitive/affective
scores were improved at the end of 23 weeks of exercise (both
analyses) and at the 12-month followup (efficacy analysis only).
BDI somatic scores were improved at 6-month (both analyses) and
12-month followup (intent-to-treat only). FIQ and ASES function
were improved at all followup points. ASES pain was improved in
efficacy analyses only (all followup points). Tender points were
unchanged after 23 weeks of exercise and at followup. Exercise
duration at followup (total minutes of aerobic plus anaerobic
exercise in the preceding week) was related to gains in physical
function (6- and 12-month followup) and mood (6-month followup).
CONCLUSION: Exercise can improve physical function, mood,
symptom severity, and aspects of self efficacy for at least 12
months. Exercising at followup was related to improvements in
physical function and perhaps mood
(130) Thieme K, Turk DC, Flor H. Comorbid depression and
anxiety in fibromyalgia syndrome: relationship to somatic and
psychosocial variables. Psychosom Med 2004; 66(6):837-44.
Abstract: OBJECTIVE: The prevalence as well as predictors of
psychiatric disorders (Diagnostic and Statistical Manual of
Mental Disorders, 4th edition [DSM-IV] axis I and II) in
patients with fibromyalgia syndrome (FMS) was evaluated.METHOD:
One-hundred fifteen patients with FMS participated in the
Structured Clinical Interview for DSM-IV to assess current
mental disorders. In addition, patients completed standardized
questionnaires regarding pain, pain impact, anxiety, depression,
posttraumatic stress disorder-like symptoms, and sexual and
physical abuse. RESULTS: Patients were grouped into one of three
psychosocial subgroups based on responses to the
Multidimensional Pain Inventory (MPI)-Dysfunctional (DYS),
Interpersonally Distressed (ID), and Adaptive Copers (AC). Axis
I diagnoses were present in 74.8% of the participants overall
with the DYS subgroup mainly reporting anxiety and the ID group
mood disorders. The AC group showed little comorbidity. Axis II
diagnoses were present in only 8.7% of the FMS
sample.CONCLUSION: These results suggest that FMS is not a
homogeneous diagnosis, but shows varying proportions of comorbid
anxiety and depression dependent on psychosocial characteristics
of the patients. The results demonstrate the importance of not
treating patients with FMS as a homogeneous group. Assessment
should not only examine the presence of widespread pain and the
number of tender points, but also the presence of affective
distress. Treatment should focus both on physical and emotional
dysfunction
(131) Turk DC, Robinson JP, Burwinkle T. Prevalence of fear
of pain and activity in patients with fibromyalgia syndrome. J
Pain 2004; 5(9):483-90.
Abstract: Patients with fibromyalgia syndrome (FMS) report pain,
fatigue, emotional distress, activity avoidance, and disability.
The role of fear of pain and activity in FMS patients has
received only limited attention. FMS patients (N = 233)
underwent examinations by a physician, physical therapist, and
psychologist and completed measures of fear of pain and
activity, disability, depressive mood, impact, and pain.
Patients with high levels of fear of pain and activity (38.6%)
reported greater disability (t = 4.02, P < .001), depressed mood
(t = -4.14, P < .001), pain severity (t = -2.71, P < .01), and
lower treadmill performance (t = -2.39, P < .05) than patients
with low fear. Patients classified on the Multidimensional Pain
Inventory as Dysfunctional reported greater fear than
Interpersonally Distressed patients and Adaptive Copers (F =
8.13, P < .001). Only 50% of Dysfunctional patients, however,
met the criterion of high fear, whereas 23.4% of Adaptive Copers
met this criterion. Demographic factors, perceived disability,
and Multidimensional Pain Inventory subgroup significantly
predicted fear of pain and activity, accounting for 21.2% of the
variance. Fear of pain and activity is prevalent among FMS
patients. Treatment should address patient fears, because it
might reduce disability and rates of nonadherence and attrition
from outcome studies. PERSPECTIVE: Fear of movement is a
significant concern for chronic pain sufferers because these
behaviors maintain pain and increase disability. This study
examined the role of fear in FMS, including associations between
fear of pain/movement, pain severity, depressed mood, physical
performance, and disability in FMS subgroups
(132) Solomon L, Reeves WC. Factors influencing the diagnosis
of chronic fatigue syndrome. Arch Intern Med 2004;
164(20):2241-5.
Abstract: BACKGROUND: Most of what is believed about chronic
fatigue syndrome (CFS) is based on clinic-based studies. These
studies may not reflect CFS cases in the population. METHODS: We
used data from a population-based study of CFS to identify
factors associated with receiving a CFS diagnosis. Wichita, Kan,
residents were screened by random-digit dialing. Eligible
individuals completed a telephone interview. Respondents meeting
CFS criteria were invited for a clinical evaluation to confirm
CFS. We analyzed all persons with confirmed CFS. The main
outcomes of this study, prevalence and incidence of CFS, are
published elsewhere. Herein, we present an exploratory analysis
with previous CFS diagnosis as the outcome, predicted by
demographic and symptom characteristics. RESULTS: We confirmed
CFS in 90 subjects; 14 (16%) had been previously diagnosed as
having CFS. Persons in the middle- vs the higher-income group
were more likely to have been diagnosed as having CFS (9 [29%]
of 31 subjects vs 3 [8%] of 39 subjects; P = .03), as were those
with sudden vs gradual fatigue onset (7 [41%] of 17 subjects vs
4 [6%] of 64 subjects; P < .01), those reporting tender lymph
nodes (7 [33%] of 21 subjects vs 7 [10%] of 69 subjects; P =
.02), and those reporting a sore throat (6 [35%] of 17 subjects
vs 8 [11%] of 73 subjects; P = .02). Only 17 (21%) of 81
subjects had sudden fatigue onset, and tender lymph nodes
(reported in 21 [23%] of 90 subjects) and a sore throat
(reported in 17 [19%] of 90 subjects) were the least common
symptoms. CONCLUSION: Most cases of CFS in the population are
unrecognized by the medical community; persons diagnosed as
having CFS may be different from persons with CFS in the general
population
(133) Friedberg F. Eye movement desensitization in
fibromyalgia: a pilot study. Complement Ther Nurs Midwifery
2004; 10(4):245-9.
Abstract: The purpose of this study was to investigate the
effectiveness of eye movement desensitization (EMD) for the
relief of pain, fatigue and anxiety and depression in
fibromyalgia patients. Six Caucasian female patients (mean
age=43.2 yr) participated in two treatment sessions. Outcome
assessments included the Fibromyalgia Impact Questionnaire,
Fatigue Scale, Beck Anxiety Inventory, and Beck Depression
Inventory. In-session process measures included thermal
biofeedback monitoring and subjective units of discomfort
ratings of pain, stress, and fatigue. Four out of six subjects
were considered treatment responders. Thermal biofeedback
monitoring revealed an average increase in hand temperature of
5.4 degrees indicating a relaxation effect. At treatment
termination, average scores decreased on the measures of anxiety
(28.6%), depression (29.9%), fibromyalgia impact (12.6%), and
fatigue (11.5%). At the 3-month follow-up assessment, total
reductions in average scores from pre-treatment baseline
reflected further improvements on measures of anxiety (45.8%),
depression (31.6%), fibromyalgia impact (19.2%), and fatigue
(26.7%). Because EMD produced a somewhat automatic relaxation
response with minimal patient participation, it may be
especially useful when standard relaxation techniques fail
(134) Rivera J, Gonzalez T. The Fibromyalgia Impact
Questionnaire: a validated Spanish version to assess the health
status in women with fibromyalgia. Clin Exp Rheumatol 2004;
22(5):554-60.
Abstract: OBJECTIVE: To translate, adapt, validate and assess
the sensitivity to change of a Spanish version of the
Fibromyalgia Impact Questionnaire (FIQ-S). METHODS: The FIQ-S
was adapted following the translation and back-translation
methodology. Female patients with fibromyalgia (FM) were invited
to participate. Reliability was analyzed by the Spearman
correlation coefficient between test and retest. Internal
consistency was checked by the Cronbach's alpha coefficient.
Construct validity was analyzed comparing FIQ-S with: HAQ, FHAQ,
SF-36, SCL90-R, and the visual analogue scale for pain.
Sensitivity to change was assessed in an 8-week randomized trial
of exercise therapy. Feasibility was analyzed by the time taken
in completing the FIQ-S and the proportion of patients able to
complete the questionnaire. RESULTS: Translation was concordant.
Adaptation affected at 4 sub-items of physical function.
One-hundred and two FM patients completed the protocol. Mean age
was 48.7 years with a mean of 9.2 years of evolution.
Test-retest correlations were between 0.61-0.85 (p < 0.0001).
Internal consistency showed alpha = 0.82 for all items and alpha
= 0.86 for the sub-items of physical function. Significant
correlations (p < 0.0001) were found between the FIQ-S items and
HAQ, FHAQ, SF-36 and SCL90-R. For patients treated with the
exercise program, the pre-treatment FIQ-S score was 52.0 +/-
11.5 and the post-treatment score was 40.8 +/- 13.7 (p < 0.003).
Mean time for completing FIQ-S was 3.3 minutes. In 4% of the
patients external help was needed. CONCLUSION: The FIQ-S is a
reliable, valid and responsive to changes questionnaire for
measuring health status and physical function in Spanish
speaking FM patients
(135) Arnold LM, Lu Y, Crofford LJ, Wohlreich M, Detke MJ,
Iyengar S et al. A double-blind, multicenter trial comparing
duloxetine with placebo in the treatment of fibromyalgia
patients with or without major depressive disorder. Arthritis
Rheum 2004; 50(9):2974-84.
Abstract: OBJECTIVE: To assess the efficacy and safety of
duloxetine, a serotonin and norepinephrine reuptake inhibitor,
in subjects with primary fibromyalgia, with or without current
major depressive disorder. METHODS: This study was a randomized,
double-blind, placebo-controlled trial conducted in 18
outpatient research centers in the US. A total of 207 subjects
meeting the American College of Rheumatology criteria for
primary fibromyalgia were enrolled (89% female, 87% white, mean
age 49 years, 38% with current major depressive disorder). After
single-blind placebo treatment for 1 week, subjects were
randomly assigned to receive duloxetine 60 mg twice a day (n =
104) or placebo (n = 103) for 12 weeks. Co-primary outcome
measures were the Fibromyalgia Impact Questionnaire (FIQ) total
score (score range 0-80, with 0 indicating no impact) and FIQ
pain score (score range 0-10). Secondary outcome measures
included mean tender point pain threshold, number of tender
points, FIQ fatigue, tiredness on awakening, and stiffness
scores, Clinical Global Impression of Severity (CGI-Severity)
scale, Patient Global Impression of Improvement
(PGI-Improvement) scale, Brief Pain Inventory (short form),
Medical Outcomes Study Short Form 36, Quality of Life in
Depression Scale, and Sheehan Disability Scale. RESULTS:
Compared with placebo-treated subjects, duloxetine-treated
subjects improved significantly more (P = 0.027) on the FIQ
total score, with a treatment difference of -5.53 (95%
confidence interval -10.43, -0.63), but not significantly more
on the FIQ pain score (P = 0.130). Compared with placebo-treated
subjects, duloxetine-treated subjects had significantly greater
reductions in Brief Pain Inventory average pain severity score
(P = 0.008), Brief Pain Inventory average interference from pain
score (P = 0.004), number of tender points (P = 0.002), and FIQ
stiffness score (P = 0.048), and had significantly greater
improvement in mean tender point pain threshold (P = 0.002),
CGI-Severity (P = 0.048), PGI-Improvement (P = 0.033), and
several quality-of-life measures. Duloxetine treatment improved
fibromyalgia symptoms and pain severity regardless of baseline
status of major depressive disorder. Compared with
placebo-treated female subjects (n = 92), duloxetine-treated
female subjects (n = 92) demonstrated significantly greater
improvement on most efficacy measures, while duloxetine-treated
male subjects (n = 12) failed to improve significantly on any
efficacy measure. The treatment effect on significant pain
reduction in female subjects was independent of the effect on
mood or anxiety. Duloxetine was safely administered and well
tolerated. CONCLUSION: In this randomized, controlled, 12-week
trial (with a 1-week placebo lead-in phase), duloxetine was an
effective and safe treatment for many of the symptoms associated
with fibromyalgia in subjects with or without major depressive
disorder, particularly for women, who had significant
improvement across most outcome measures
(136) Gulec H, Sayar K, Topbas M, Karkucak M, Ak I.
[Alexithymia and anger in women with fibromyalgia syndrome].
Turk Psikiyatri Derg 2004; 15(3):191-8.
Abstract: OBJECTIVE: Fibromyalgia syndrome is characterized by
both somatic and psychic symptoms and it is suggested that
psychic factors contribute to the clinical presentation of this
syndrome. This study was planned to have a better understanding
of fibromyalgia through elaborating the role of alexithymia and
anger in the pathogenesis of this illness. METHOD: The study was
carried out in the Physical Therapy and Rehabilitation
outpatient clinic with 101 women with fibromyalgia syndrome, 30
women with rheumatoid arthritis and 59 healthy women with no
current or past medical history. The subjects were evaluated by
the Visual Analog Scale, Toronto Alexithymia Scale-20 items,
Spielberger State-Trait Anger Inventory, Beck Depression Scale,
Fibromyalgia Impact Questionnaire and a sociodemographic data
form. RESULTS: All these groups were similar to each other in
means of age, years of education, marital and economical status.
In the fibromyalgia syndrome group, the scores of anxiety and
anger-in were calculated significantly higher than other groups.
The depression and alexithymia scores were found higher than
healthy group. DISCUSSION: These findings suggest that
fibromyalgia patients suffer more anxiety and anger toward
oneself, which is anger-in, than rheumatoid arthritis patients.
Though the patient groups were more alexithymic than the healthy
group, alexitimia scores of the two patient groups were not
different. This situation suggest that anger-in, which is
suppressed and unexpressed anger style is a part of the
fibromyalgia syndrome together as well as high anxiety
(137) Blacker CV, Greenwood DT, Wesnes KA, Wilson R, Woodward
C, Howe I et al. Effect of galantamine hydrobromide in chronic
fatigue syndrome: a randomized controlled trial. JAMA 2004;
292(10):1195-204.
Abstract: CONTEXT: There is no established pharmacological
treatment for the core symptoms of chronic fatigue syndrome
(CFS). Galantamine hydrobromide, an acetyl cholesterone
inhibitor, has pharmacological properties that might benefit
patients with CFS. OBJECTIVE: To compare the efficacy and
tolerability of galantamine hydrobromide in patients with CFS.
DESIGN, SETTING, AND PATIENTS: Randomized, double-blind trial
conducted June 1997 through July 1999 at 35 outpatient centers
in the United Kingdom (n = 17), United States (n = 14), the
Netherlands (n = 2), Sweden (n = 1), and Belgium (n = 1)
involving 434 patients with a clinical diagnosis of CFS
(modified US Centers for Disease Control and Prevention
criteria). INTERVENTIONS: A total of 89 patients were randomly
assigned to receive 2.5 mg of galantamine hydrobromide; 86
patients, 5.0 mg; 91 patients, 7.5 mg; and 86 patients, 10 mg
(these patients received medicine in the tablet form 3 times per
day); a total of 82 patients received matching placebo tablets 3
times per day. MAIN OUTCOME MEASURES: The primary efficacy
variable was the global change on the Clinician Global
Impression Scale after 4, 8, 12, and 16 weeks of treatment.
Secondary outcomes were changes in core symptoms of CFS on the
Chalder Fatigue Rating Scale, the Fibromyalgia Impact
Questionnaire, and the Pittsburgh Sleep Quality Index; changes
in quality of life on the Nottingham Health Profile; and
assessment of plasma-free cortisol levels and cognitive
performance on a computer-based battery of tests. RESULTS: After
16 weeks, there were no statistically significant differences
between any of the galantamine or placebo groups in clinical
condition on the Clinician Global Impression Scale, or for any
of the secondary end points. Exploratory regression analysis
failed to detect any consistent prognostic factor that might
have influenced the primary or any secondary outcome measures.
CONCLUSION: This trial did not demonstrate any benefit of
galantamine over placebo in the treatment of patients with CFS
(138) Jensen MP, Nielson WR, Turner JA, Romano JM, Hill ML.
Changes in readiness to self-manage pain are associated with
improvement in multidisciplinary pain treatment and pain coping.
Pain 2004; 111(1-2):84-95.
Abstract: A patient's readiness to adopt a self-management
approach to pain has been hypothesized to increase during
multidisciplinary pain treatment and to impact pain coping
responses. The Pain Stages of Change Questionnaire (PSOCQ; [J
Pain (1997) 227]) was designed to assess four components of
readiness to self-manage pain: pre-contemplation, contemplation,
action, and maintenance. We tested three hypotheses concerning
this construct in two different samples of patients with chronic
pain: (1) readiness to self-manage pain, as assessed by the
PSOCQ, would increase from pre-multidisciplinary pain treatment
to post-treatment and follow-up; (2) changes in readiness to
self-manage pain measured pre-treatment to post-treatment and
follow-up would be associated with changes in the use of pain
coping strategies; and (3) increases in readiness to self-manage
pain would be associated with improvement in multidisciplinary
pain treatment. The findings supported all three hypotheses. We
discuss the implications of the findings for understanding
motivational issues in the self-management of pain
(139) Huuhka MJ, Haanpaa ML, Leinonen EV. Electroconvulsive
therapy in patients with depression and fibromyalgia. Eur J Pain
2004; 8(4):371-6.
Abstract: The effect of electroconvulsive therapy (ECT) on
depression and other symptoms of fibromyalgia was studied in a
prospective 3-month trial in 13 patients with fibromyalgia and
concomitant depression. All the patients met the DSM-IV
diagnostic criteria for Major Depressive Disorder and fulfilled
the American College of Rheumatology diagnostic criteria for
fibromyalgia. The Montgomery and Asberg Depression Rating Scale
(MADRS) and the clinical global impression scale (CGI) were used
to assess the severity of depression and the clinical change of
the patients. The fibromyalgia impact questionnaire (FIQ) was
used to evaluate the severity of the fibromyalgia symptoms. The
intensity of pain was evaluated using a 6-point scale (0=no
pain, 5=very severe pain), and tender point palpation. All
assessments were performed at baseline and at follow-up visits,
which took place one week, one month and three months after ECT.
There was a significant improvement in depression after ECT
according to MADRS. Using CGI, six patients were much or very
much improved, while four patients were minimally improved and
three patients had no change. There was significant improvement
in four out of ten FIQ item scores, "feel good", "fatigue",
"anxiety" and "depression". No significant change was found in
the FIQ item scores "physical function", "pain", "stiffness" and
"morning tiredness" or number of tender points and self-reported
pain. We conclude that ECT is a safe and effective treatment for
depression in fibromyalgia patients, but has no effect on the
pain or other physical symptoms of these patients
(140) Picavet HS, Hoeymans N. Health related quality of life
in multiple musculoskeletal diseases: SF-36 and EQ-5D in the
DMC3 study. Ann Rheum Dis 2004; 63(6):723-9.
Abstract: OBJECTIVE: To examine the health related quality of
life of persons with one or more self reported musculoskeletal
diseases, as measured by the short form 36 item health status
survey (SF-36) and the Euroqol questionnaire (EQ-5D). METHODS: A
sample of Dutch inhabitants aged 25 years or more (n = 3664)
participated in a questionnaire survey. Twelve lay descriptions
of common musculoskeletal diseases were presented and the
subjects were asked whether they had ever been told by a
physician that they had any of these. Their responses were used
to assess the prevalence of these conditions. Commonly used
scores of SF-36 and descriptive scores from EQ-5D are presented,
along with standardised differences between disease groups and
the general population. RESULTS: SUBJECTS: with musculoskeletal
diseases had significantly lower scores on all SF-36 dimensions
than those without musculoskeletal disease, especially for
physical functioning (SF-36 score (SE), 75.2 (0.5) v 87.8
(0.5)); role limitations caused by physical problems (67.1 (0.9)
v 85.8 (0.8)); and bodily pain (68.5 (0.5) v 84.1 (0.5)). The
worst health related quality of life patterns were found for
osteoarthritis of the hip, osteoporosis, rheumatoid arthritis,
and fibromyalgia. Those with multiple musculoskeletal diseases
had the poorest health related quality of life. Similar results
were found for EQ-5D. CONCLUSIONS: All musculoskeletal diseases
involve pain and reduced physical function. The coexistence of
musculoskeletal diseases should be taken into account in
research and clinical practice because of its high prevalence
and its substantial impact on health related quality of life
(141) Bae SC, Lee JH. Cross-cultural adaptation and
validation of the Korean fibromyalgia impact questionnaire in
women patients with fibromyalgia for clinical research. Qual
Life Res 2004; 13(4):857-61.
Abstract: Our aim was to translate and cross-culturally adapt
the fibromyalgia impact questionnaire into Korean (KFIQ), and
then evaluate its reliability and validity. The FIQ was
translated into Korean by three translators and then
independently translated back into English by three different
translators. A total of 62 women patients with fibromyalgia (FM)
were studied for the psychometric properties of the KFIQ. The
mean age of the patients was 47.1 (25-73) years, and all were
female. The mean KFIQ score was 48.3 (17-91), and the mean
Korean health assessment questionnaire (KHAQ) score was 0.4
(0-1.7). The test-retest reliability of the KFIQ yielded an
intraclass correlation coefficient of 0.85 (0.53-0.96). For the
construct validity, the Spearman rank correlations of KFIQ with
patient global assessments using visual analog scale (pain,
0.58; morning stiffness, 0.45; fatigue, 0.48; depression, 0.43;
anxiety, 0.56; global well-being, 0.46; disease severity, 0.49;
impact on life, 0.51), KHAQ (0.44), and tender points (0.60)
were high and statistically significant. The KFIQ might be a
reliable and valid instrument for measuring health status and
physical functioning in Korean women patients with FM, but needs
further study
(142) Kendall SA, Schaadt ML, Graff LB, Wittrup I, Malmskov
H, Krogsgaard K et al. No effect of antiviral (valacyclovir)
treatment in fibromyalgia: a double blind, randomized study. J
Rheumatol 2004; 31(4):783-4.
Abstract: OBJECTIVE: To investigate the effect of an antiviral
compound, valacyclovir, on pain and tenderness in patients with
the fibromyalgia (FM) syndrome. METHODS: Sixty patients were
randomized into a double blind, placebo controlled 6 week trial.
Primary outcome was pain intensity change (on visual analog
scale). Secondary outcome measures were tender points (myalgic
score) and Fibromyalgia Impact Questionnaire (FIQ). RESULTS:
Fifty-two patients completed the study. The numbers of dropouts
due to adverse events were equal in valacyclovir (2) and placebo
(2) groups. The effect of valacyclovir on pain and tenderness
and FIQ did not differ from placebo. CONCLUSION: Valacyclovir
cannot be recommended as a therapy for FM at this point
(143) Redondo JR, Justo CM, Moraleda FV, Velayos YG, Puche
JJ, Zubero JR et al. Long-term efficacy of therapy in patients
with fibromyalgia: a physical exercise-based program and a
cognitive-behavioral approach. Arthritis Rheum 2004;
51(2):184-92.
Abstract: OBJECTIVE: To analyze the long-term efficacy of 2
interventions for female fibromyalgia (FM) patients: 1)
cognitive-behavioral therapy (CBT), and 2) a physical exercise
(PE)-based strategy. METHODS: We conducted a prospective,
long-term, randomized, parallel clinical trial. The outcome
variables are physical activity, aerobic capacity, and results
of the Fibromyalgia Impact Questionnaire (FIQ), Short Form 36,
Beck Anxiety and Depression Inventory, Chronic Pain
Self-Efficacy Scale, and Chronic Pain Coping Inventory. All were
measured at baseline, posttreatment, 6 months, and 1 year. The
duration of both treatments was 8 weeks. RESULTS: Some items of
the FIQ and some strategies to cope with pain improved
significantly in both groups after treatment. All variables
measuring functional capacity improved significantly in the PE
group, whereas only physical activity of the vertebral column
improved in the CBT group. There were no differences in anxiety,
depression, and self efficacy after treatment in either group.
After 1 year of followup, most of the parameters had returned to
baseline values in both groups. However, in the PE group,
functional capacity remained significantly better. CONCLUSIONS:
PE and CBT improve clinical manifestations in FM patients only
for short periods of time. Improvement in self efficacy and
physical fitness are not associated with improvement in clinical
manifestations
(144) Sarzi-Puttini P, Atzeni F, Turiel M, Furlan R, Vulpio
L, Carrabba M et al. The Italian version of the Fibrofatigue
Scale, a reliable tool for the evaluation of fibromyalgia
symptoms. J Psychosom Res 2004; 56(2):213-6.
Abstract: Objective: To validate a translated Italian version of
the Fibrofatigue Scale (FFS). Methods: The Italian version of
FFS was administered to 60 patients affected by fibromyalgia
(FM) (57 patients were interviewed again 10 days later) together
with the Italian version of the Fibromyalgia Impact
Questionnaire (FIQ), the Stanford Health Assessment
Questionnaire (HAQ) and the Medical Outcome Survey Short Form-36
(SF-36). All patients were asked about the severity of pain
today (10-cm visual analogue scale) and the duration of
symptoms. Test-retest reliability was assessed using Spearman
correlations. Internal consistency was evaluated with Cronbach's
alpha of reliability. Construct validity of the FFS was
evaluated by correlations among the FFS, the FIQ and the
subscales of the SF-36. Results: Mean duration of symptoms was
7.6 years, and mean age of participants was 56.3 years.
Test-retest reliability was between 0.70 and 0.95 for the single
items as well as for the total FFS and other components.
Internal consistency was 0.90 for the overall FFS. Significant
correlations were obtained between the FFS items and the SF-36.
Conclusions: The Italian FFS is a reliable and valid instrument
for detecting and measuring functional disability and symptoms
severity in Italian patients with FM
(145) Cedraschi C, Desmeules J, Rapiti E, Baumgartner E,
Cohen P, Finckh A et al. Fibromyalgia: a randomised, controlled
trial of a treatment programme based on self management. Ann
Rheum Dis 2004; 63(3):290-6.
Abstract: OBJECTIVE: To evaluate the efficacy of a treatment
programme for patients with fibromyalgia (FM) based on self
management, using pool exercises and education. METHODS:
Randomised controlled trial with a 6 month follow up to evaluate
an outpatient multidisciplinary programme; 164 patients with FM
were allocated to an immediate 6 week programme (n = 84) or to a
waiting list control group (n = 80). The main outcomes were
changes in quality of life, functional consequences, patient
satisfaction and pain, using a combination of patient
questionnaires and clinical examinations. The questionnaires
included the Fibromyalgia Impact Questionnaire (FIQ),
Psychological General Well-Being (PGWB) index, regional pain
score diagrams, and patient satisfaction measures. RESULTS: 61
participants in the treatment group and 68 controls completed
the programme and 6 month follow up examinations. Six months
after programme completion, significant improvements in quality
of life and functional consequences of FM were seen in the
treatment group as compared with the controls and as measured by
scores on both the FIQ (total score p = 0.025; fatigue p =
0.003; depression p = 0.031) and PGWB (total score p = 0.032;
anxiety p = 0.011; vitality p = 0.013,). All four major areas of
patient satisfaction showed greater improvement in the treatment
than the control groups; between-group differences were
statistically significant for "control of symptoms",
"psychosocial factors", and "physical therapy" No change in pain
was seen. CONCLUSION: A 6 week self management based programme
of pool exercises and education can improve the quality of life
of patients with FM and their satisfaction with treatment. These
improvements are sustained for at least 6 months after programme
completion
(146) Bellamy N, Sothern RB, Campbell J. Aspects of diurnal
rhythmicity in pain, stiffness, and fatigue in patients with
fibromyalgia. J Rheumatol 2004; 31(2):379-89.
Abstract: OBJECTIVE: To determine diurnal rhythm characteristics
of pain, stiffness, and fatigue in self-ratings performed by
patients with fibromyalgia (FM). METHODS: Twenty-one women with
FM made self-measurements of pain, stiffness, and fatigue on 100
mm horizontal visual analog scales at 6 prespecified timepoints
at home for 10 consecutive days. Linear and multiple regressions
were performed on the original data and the 24-hour means vs FM
classifiers (age, disease duration, tender points, dolorimetry
score, Fibromyalgia Impact Questionnaire score), respectively.
Data were analyzed for 24-hour and 7-day time-effects by ANOVA
and for diurnal and weekly rhythms by the cosinor technique.
RESULTS: Individual ratings for pain, stiffness, and fatigue
correlated highly with each other throughout the day and over
the days of the week. Of the FM classifiers, dolorimetry score
was found to be inversely related to the pain, stiffness, and
fatigue scores. For the group of subjects with a low dolorimetry
score (< 2.25 kg), a significant diurnal rhythm was found in
each self-rated variable, with greater pain, stiffness, and
fatigue observed in the morning and least in the late afternoon.
No rhythm in pain or stiffness was observed in those subjects
with a higher threshold for pain (dolorimetry score > 2.25 kg),
while fatigue showed the same significant diurnal pattern as in
the first group. For the group as a whole, the possible presence
of a weekly variation was found with ratings for pain,
stiffness, and fatigue higher on Sunday and Monday and lower on
Friday. CONCLUSION: Ratings of pain, stiffness, and fatigue in
FM are significantly correlated, and show diurnal and possibly
weekly rhythmicity, especially when pain threshold is low
(dolorimetry score < 2.25 kg), and are thus predictive of each
other over these time spans. This has important implications for
scheduling activities of daily living, for measurement in
clinical trials, and possibly for timing the administration of
medications
(147) Kendall SA, Brolin-Magnusson K, Soren B, Gerdle B,
Henriksson KG. A pilot study of body awareness programs in the
treatment of fibromyalgia syndrome. Arthritis Care Res 2000;
13(5):304-11.
Abstract: OBJECTIVE: To compare in a pilot study the effect of
two physical therapies, the Mensendieck system (MS) and body
awareness therapy (BAT) according to Roxendal, in fibromyalgia
patients and to investigate differences in effect between the
two interventions. METHODS: Twenty female patients were
randomized to either MS or BAT in a program lasting 20 weeks.
Evaluations were tender point examination and questionnaires,
including visual analog scales (pain intensity at worst site,
muscular stiffness, evening fatigue, and global health),
Fibromyalgia Impact Questionnaire (FIQ), Coping Strategies
Questionnaire, Quality of Life Scales, Arthritis Self-Efficacy
Scale (ASES), and disability before, immediately after, and at 6
and 18 months follow-up. RESULTS: The BAT group had improved
global health at 18 months follow-up, but lower results than the
MS group. The MS group had improved FIQ, ASES other symptoms,
and pain at worst site at 18 months follow-up. CONCLUSION: In
the present pilot study, MS was associated with more positive
changes than BAT
(148) Creamer P, Singh BB, Hochberg MC, Berman BM. Sustained
improvement produced by nonpharmacologic intervention in
fibromyalgia: results of a pilot study. Arthritis Care Res 2000;
13(4):198-204.
Abstract: OBJECTIVE: The aim of this pilot study was to examine
the practicality of delivering a package of nonpharmacologic,
behavioral-based treatment, previously found to be effective in
chronic back pain, to patients with fibromyalgia (FM) and to
assess the efficacy of the intervention using a range of outcome
measures up to 4 months posttreatment. METHODS: Participants
with FM (n = 28) formed a single group for 8 sessions at weekly
intervals. Each session comprised an
education/cognitive-behavioral component, formal
relaxation/meditation training, and instruction in a Chinese
movement therapy (Qi Gong). RESULTS: Twenty of 28 subjects
completed at least 5 of the 8 sessions. Significant improvement
was seen in the Fibromyalgia Impact Questionnaire and a range of
other outcome measures including tender points and pain
threshold. Improvement was sustained 4 months after the end of
the intervention. CONCLUSION: A simple behavioral intervention
using large groups can be administered to subjects with FM and
appears to produce sustained benefit in a range of outcomes.
Controlled trials are currently being planned
(149) Taggart HM, Arslanian CL, Bae S, Singh K. Effects of
T'ai Chi exercise on fibromyalgia symptoms and health-related
quality of life. Orthop Nurs 2003; 22(5):353-60.
Abstract: BACKGROUND: Fibromyalgia (FM), one of the most common
musculoskeletal disorders, is associated with high levels of
impaired health and inadequate or limited symptom relief. The
cause of this complex syndrome is unknown, and there is no known
cure. Numerous research results indicate that a combination of
physical exercise and mind-body therapy is effective in symptom
management. T'ai Chi, an ancient Chinese exercise, combines
physical exercise with mindbody therapy. PURPOSE: To investigate
the effects of T'ai Chi exercise on FM symptoms and
health-related quality of life. DESIGN: Pilot study, one group
pre-to-post posttest design. METHODS: Participants with FM (n =
39) formed a single group for 6 weeks of 1-hour, twice weekly
T'ai Chi exercise classes. FM symptoms and health-related
quality of life were measured before and after exercise.
FINDINGS: Twenty-one participants completed at least 10 of the
12 exercise sessions. Although the dropout rate was higher than
expected, measurements on both the Fibromyalgia Impact
Questionnaire (FIQ) (Buckhardt, Clark, & Bennett, 1991) and the
Short Form-36 (SE-36) (Ware & Sherbourne, 1992) revealed
statistically significant improvement in symptom management and
health-related quality of life. IMPLICATIONS FOR NURSING
RESEARCH: Knowledge of interventions to enhance health for the
patient with musculoskeletal problems is a National Association
of Orthopaedic Nurses priority. Tai Chi is potentially
beneficial to patients with FM. Further research is needed to
support evidence-based practice
(150) Sayar K, Aksu G, Ak I, Tosun M. Venlafaxine treatment
of fibromyalgia. Ann Pharmacother 2003; 37(11):1561-5.
Abstract: BACKGROUND: Although the pathophysiology of
fibromyalgia is unknown, central monoaminergic transmission may
play a role. Antidepressants have proved to be successful in
alleviating symptoms of fibromyalgia. Medications that act on
multiple neurotransmitters may be more effective in symptom
management. OBJECTIVE: To assess the efficacy of venlafaxine, a
potent inhibitor of both norepinephrine and serotonin reuptake,
in the treatment of patients with fibromyalgia. METHODS: Fifteen
patients with fibromyalgia were assessed prior to and after
treatment with fixed-dose venlafaxine 75 mg/d. Before initiation
of pharmacotherapy, patients were interviewed with the
Structured Clinical Interview for Axis I disorders in the
Diagnostic and Statistical Manual of Mental Disorders, 4th
edition. The study lasted for 12 weeks, and patients were
evaluated in weeks 6 and 12. The primary outcome measures were
the Fibromyalgia Impact Questionnaire (FIQ) total score and pain
score. The anxiety and depression levels of the patients were
measured with the Beck Depression, the Beck Anxiety, the
Hamilton Anxiety, and the Hamilton Depression scales. RESULTS:
There was a significant improvement in the mean intensity of
pain (F = 14.3; p = 0.0001) and in the disability caused by
fibromyalgia (F = 42.7; p = 0.0001) from baseline to week 12 of
treatment. The depression and anxiety scores also decreased
significantly from baseline to week 12. The improvement in the
FIQ scores did not correlate with the decrease of scores in both
patient- and physician-rated depression and anxiety inventories.
Change in pain scores also was not correlated with the change in
depression and anxiety scores. CONCLUSIONS: Venlafaxine was
quite promising in alleviating the pain and disability
associated with fibromyalgia. This effect seems to be
independent of its anxiolytic and antidepressant properties.
Blockade of both norepinephrine and serotonin reuptake might be
more effective than blockade of either neurotransmitter alone in
the treatment of fibromyalgia
(151) Astin JA, Berman BM, Bausell B, Lee WL, Hochberg M,
Forys KL. The efficacy of mindfulness meditation plus Qigong
movement therapy in the treatment of fibromyalgia: a randomized
controlled trial. J Rheumatol 2003; 30(10):2257-62.
Abstract: OBJECTIVE: To test the short and longterm benefits of
an 8 week mind-body intervention that combined training in
mindfulness meditation with Qigong movement therapy for
individuals with fibromyalgia syndrome (FM). METHODS: A total of
128 individuals with FM were randomly assigned to the mind-body
training program or an education support group that served as
the control. Outcome measures were pain, disability
(Fibromyalgia Impact Questionnaire), depression, myalgic score
(number and severity of tender points), 6 minute walk time, and
coping strategies, which were assessed at baseline and at 8, 16,
and 24 weeks. RESULTS: Both groups registered statistically
significant improvements across time for the Fibromyalgia Impact
Questionnaire, Total Myalgic Score, Pain, and Depression, and no
improvement in the number of feet traversed in the 6 minute
walk. However, there was no difference in either the rate or
magnitude of these changes between the mind-body training group
and the education control group. Salutary changes occurring by
the eighth week (which corresponded to the end of the mind-body
and education control group sessions) were largely maintained by
both groups throughout the 6 month followup period. CONCLUSION:
While both groups showed improvement on a number of outcome
variables, there was no evidence that the multimodal mind-body
intervention for FM was superior to education and support as a
treatment option. Additional randomized controlled trials are
needed before interventions of this kind can be recommended for
treatment of FM
(152) Altan L, Bingol U, Aykac M, Koc Z, Yurtkuran M.
Investigation of the effects of pool-based exercise on
fibromyalgia syndrome. Rheumatol Int 2004; 24(5):272-7.
Abstract: OBJECTIVE: The aim of this study was to compare
pool-based exercise and balneotherapy in fibromyalgia syndrome
(FMS) patients. METHODS: Fifty female patients diagnosed with
FMS according to the American College of Rheumatism (ACR)
criteria were randomly assigned to two groups: group 1 (n=25)
with pool-based exercise, and in group 2 (n=25) balneotherapy
was applied in the same pool without any exercise for 35 min
three times a week for 12 weeks. In both groups, pre- (week 0)
and post-treatment (weeks 12 and 24) evaluation was performed by
one of the authors, who was blind to the patient group.
Evaluation parameters included pain, morning stiffness, sleep,
tender points, global evaluation by the patient and the
physician, fibromyalgia impact questionnaire, chair test, and
Beck depression inventory. Statistical analysis was done on data
collected from three evaluation stages. RESULTS: Twenty-four
exercise and 22 balneotherapy patients completed the study.
Pretreatment (week 0) measurements did not show any difference
between the groups. In group 1, statistically significant
improvement was observed in all parameters ( P<0.01) except for
the chair test at both weeks 12 and 24. In group 2, week 12
measurements showed significant improvement in all parameters (
P<0.01) except for the chair test and Beck depression inventory.
Week 24 evaluation results in group 2 showed significant
improvements in pain and fatigue according to visual analogue
scale (VAS), 5-point scale, number of tender points, algometric
and myalgic scores, and patient and physician global evaluation
(P<0.01 and P<0.05, respectively), while improvements were
nonsignificant in morning stiffness, sleep, fibromyalgia impact
questionnaire (FIQ), chair test, and Beck depression inventory
parameters in this group. Comparison of the two groups based on
the post-treatment (weeks 12 and 24) percent changes and
difference scores relative to pretreatment (week 0) values
failed to show a significant difference between the groups for
any parameter except Beck depression inventory (P<0.01).
CONCLUSION: The results of our study showed that pool-based
exercise had a longer-lasting effect on some of the FMS
symptoms, but statistical analysis failed to show a significant
superiority of pool-based exercise over balneotherapy without
exercise. While we believe that exercise is a gold standard in
FMS treatment, we also suggest in light of our results that
balneotherapy is among the valid treatment options in FMS, and
further research regarding the type and duration of the exercise
programs is necessary
(153) Reisine S, Fifield J, Walsh SJ, Feinn R. Do employment
and family work affect the health status of women with
fibromyalgia? J Rheumatol 2003; 30(9):2045-53.
Abstract: OBJECTIVE: To assess health status differences of
women with fibromyalgia syndrome (FM) who are employed and not
employed, and to evaluate whether employment and family work
influence the health status of women with FM as it does for
women in community studies. METHODS: Participants were 287 women
recruited from 118 randomly selected rheumatology practices.
They completed telephone interviews that collected data on
demographic characteristics, health status, symptoms, family
work, and social support. One hundred thirty-seven were employed
and 150 were not employed. Formal statistical analysis,
including estimation and testing, focused on the relationship
between employment and 4 health status measures: Modified Health
Assessment Questionnaire (MHAQ), visual analog scale (VAS) for
pain on the interview day, number of painful areas, and VAS for
fatigue on the interview day. The relationship between
employment and these measures was evaluated using analysis of
variance, chi-square, linear regression, and ordinal logistic
regression. RESULTS: The majority of participants reported high
levels of symptoms and poor health status. In the bivariate
analyses, employed women reported significantly less pain, less
fatigue, and better functional status than those who were not
employed. In the multivariate analyses, employment remained a
significant factor in explaining number of painful areas,
functional status (MHAQ), and fatigue, with employed women
reporting better health status than those not employed.
Employment was not associated with pain on the day of the
interview when other factors were considered in the analysis.
The psychological demands of family work were consistently
related to all dependent measures of health status, as those
with greater psychological demands reported worse health status.
CONCLUSION: As in community studies, employed women with FM
report better health status than women who are not employed. The
demands of family work exert a serious and significant effect on
every dimension of health status and should be the focus of
greater clinical attention. Further followup will assess whether
employment has a protective effect for women with FM as in
community studies or whether women with less severe FM tend to
remain in the workforce
(154) Sarzi-Puttini P, Atzeni F, Fiorini T, Panni B, Randisi
G, Turiel M et al. Validation of an Italian version of the
Fibromyalgia Impact Questionnaire (FIQ-I). Clin Exp Rheumatol
2003; 21(4):459-64.
Abstract: OBJECTIVE: To validate a translated Italian version of
the Fibromyalgia Impact Questionnaire (FIQ). METHODS: The
Italian version of the FIQ was administered to 50 patients
affected by fibromyalgia (FM) (48 patients filled out the
questionnaire again 10 days later) together with the Italian
version of the Stanford Health Assessment Questionnaire (HAQ),
the Medical Outcomes Survey Short Form-36 (SF-36), and a tender
point count (TPC) obtained by summing the score (0-3) of each
tender point tested by thumb palpation. All patients were asked
about the severity of pain today (10 cm visual analog scale) and
the duration of symptoms. Test-retest reliability was assessed
using Spearman correlations. Internal consistency was evaluated
with Cronbach's alpha of reliability. Construct validity of the
FIQ was evaluated by correlations between the HAQ and subscales
of the SF-36 as well as the TPC. RESULTS: The mean duration of
symptoms was 6.5 years and the mean age of the participants was
57.4 years. Test-retest reliability was between 0.74 and 0.95
for physical functioning as well as for the total FIQ and other
components. Internal consistency was 0.90 for the overall FIQ.
Significant correlations were obtained between the FIQ items,
the HAQ and the SF-36. CONCLUSIONS: The Italian FIQ is a
reliable and valid instrument for detecting and measuring
functional disability and health status in Italian patients with
FM
(155) Jensen B, Wittrup IH, Bliddal H, nneskiold-Samsoe B,
Faber J. Bone mineral density in fibromyalgia
patients--correlation to disease activity. Scand J Rheumatol
2003; 32(3):146-50.
Abstract: OBJECTIVE: To compare bone mass (BMD) in women with
fibromyalgia (FM) with healthy females, and to evaluate whether
self-reported pain and lack of functional capacity correlate to
reduced BMD in FM patients. METHODS: Thirty-one FM patients (20
pre- and 11 postmenopausal) and fourty-one healthy women (30
pre- and 10 postmenopausal) were enrolled in the study. BMD of
the lumbar spine and the femoral neck was measured by a DEXA
(Norland) scanner. Self reported pain was measured on a Visual
Analog Scale (VAS). The Activity of Daily Living (ADL) component
of the Fibromyalgia Impact Questionnaire (FIQ-ADL) was used as
measure for physical capacity. RESULTS: BMD-lumbar spine and
BMD-femoral neck did not differ significantly between FM
patients and controls, though premenopausal FM patients tended
to have lower BMD-femoral neck (p = 0.09). Self reported pain
and FIQ-ADL among FM patients correlated with BMD-femoral neck
(r(s) = -0.52, p = 0.003); (r(s) = -0.31, p = 0.09). CONCLUSION:
Premenopausal FM patients tended to have lower BMD of hip than
controls. Self reported pain correlated negatively to BMD. Thus,
the severity of FM might have a negative impact on bone mass
(156) Martinez-Lavin M, Lopez S, Medina M, Nava A. Use of the
leeds assessment of neuropathic symptoms and signs questionnaire
in patients with fibromyalgia. Semin Arthritis Rheum 2003;
32(6):407-11.
Abstract: OBJECTIVE: Neuropathic pain syndrome is characterized
by chronic, stimulus-independent pain sensation accompanied by
hyperalgesia/allodynia and paresthesia. Fibromyalgia (FM)
syndrome displays such features. The Leeds Assessment of
Neuropathic Symptoms and Signs (LANSS) Pain Scale is an
instrument developed and validated to recognize neuropathic pain
and set it apart from nociceptive pain. METHODS: This study
assessed the responses of patients with FM versus patients with
rheumatoid arthritis (RA) to the LANSS Pain Scale questionnaire.
Twenty patients with FM and 20 patients with RA answered the
Fibromyalgia Impact Questionnaire and LANSS Pain Scale questions
related to the following neuropathic sensory disturbance
domains: dysesthetic, autonomic, evoked, paroxysmal, and
thermal. RESULTS: Pain severity was similar in both groups
according to visual analog scale values (5.3 +/- 3.0 for FM v
5.4 +/- 3.1 for RA). There were sharp differences between FM and
RA groups in the percentage of affirmative responses to 4 of 5
sensory disturbance questions: dysesthetic (95 v 30), evoked (95
v 35), paroxysmal (90 v 15), and thermal (90 v 20); P <.0001 for
each comparison. CONCLUSIONS: The high prevalence of associated
sensory disturbances supports the notion that FM is a
neuropathic pain syndrome. Clinical Relevance: The LANSS Pain
Scale items may become a useful, easily applied bedside test to
differentiate FM pain from the nociceptive pain present in RA
and in similar arthritic illnesses
(157) Bennett RM, Kamin M, Karim R, Rosenthal N. Tramadol and
acetaminophen combination tablets in the treatment of
fibromyalgia pain: a double-blind, randomized,
placebo-controlled study. Am J Med 2003; 114(7):537-45.
Abstract: PURPOSE: To evaluate the efficacy and safety of a
combination analgesic tablet (37.5 mg tramadol/325 mg
acetaminophen) for the treatment of fibromyalgia pain. METHODS:
This 91-day, multicenter, double-blind, randomized,
placebo-controlled study compared tramadol/acetaminophen
combination tablets with placebo. The primary outcome variable
was cumulative time to discontinuation (Kaplan-Meier analysis).
Secondary measures at the end of the study included pain, pain
relief, total tender points, myalgia, health status, and
Fibromyalgia Impact Questionnaire scores. RESULTS: Of the 315
subjects who were enrolled in the study, 313 (294 women [94%],
mean [+/- SD] age, 50 +/- 10 years) completed at least one
postrandomization efficacy assessment (tramadol/acetaminophen: n
= 156; placebo: n = 157). Discontinuation of treatment for any
reason was less common in those treated with
tramadol/acetaminophen compared with placebo (48% vs. 62%, P =
0.004). Tramadol/acetaminophen-treated subjects also had
significantly less pain at the end of the study (53 +/- 32 vs.
65 +/- 29 on a visual analog scale of 0 to 100, P <0.001), and
better pain relief (1.7 +/- 1.4 vs. 0.8 +/- 1.3 on a scale of -1
to 4, P <0.001) and Fibromyalgia Impact Questionnaire scores (P
= 0.008). Indexes of physical functioning, role-physical, body
pain, health transition, and physical component summary all
improved significantly in the tramadol/acetaminophen-treated
subjects. Discontinuation due to adverse events occurred in 19%
(n = 29) of tramadol/acetaminophen-treated subjects and 12% (n =
18) of placebo-treated subjects (P = 0.09). The mean dose of
tramadol/acetaminophen was 4.0 +/- 1.8 tablets per day.
CONCLUSION: A tramadol/acetaminophen combination tablet was
effective for the treatment of fibromyalgia pain without any
serious adverse effects
(158) Desmeules JA, Cedraschi C, Rapiti E, Baumgartner E,
Finckh A, Cohen P et al. Neurophysiologic evidence for a central
sensitization in patients with fibromyalgia. Arthritis Rheum
2003; 48(5):1420-9.
Abstract: OBJECTIVE: To determine whether abnormalities of
peripheral and central nociceptive sensory input processing
exist outside areas of spontaneous pain in patients with
fibromyalgia (FM) as compared with controls, by using
quantitative sensory testing (QST) and a neurophysiologic
paradigm independent from subjective reports. METHODS: A total
of 164 outpatients with FM who were attending a self-management
program were invited to participate in the study. Data for 85
patients were available and were compared with those for 40
non-FM controls matched for age and sex. QST was performed using
thermal, mechanical, and electrical stimuli at locations of
nonspontaneous pain. Pain assessment was 2-fold and included use
of subjective scales and the spinal nociceptive flexion reflex
(NFR), a specific physiologic correlate for the objective
evaluation of central nociceptive pathways. Questionnaires
regarding quality of life and the impact of FM were available.
RESULTS: Participants were mainly middle-aged women, with a mean
disease duration of 8 years. Between-group differences were
significant for neurophysiologic, clinical, and quality of life
measures. In patients with FM, peripheral QST showed
significantly altered cold and heat pain thresholds, and
tolerance to cold pain was radically reduced. The median NFR
threshold in patients with FM (22.7 mA [range 17.5-31.7]) was
significantly decreased compared with that in controls (33 mA
[range 28.1-41]). A cutoff value of <27.6 mA for NFR provided
sensitivity of 73% and specificity of 80% for detecting central
allodynia in the setting of FM. CONCLUSION: Our results
strongly, although indirectly, point to a state of central
hyperexcitability of the nociceptive system in patients with FM.
The NFR can be used to assess central allodynia in FM. It may
also help discriminate patients who may benefit from use of
centrally acting analgesics
(159) Valim V, Oliveira L, Suda A, Silva L, de AM, Barros NT
et al. Aerobic fitness effects in fibromyalgia. J Rheumatol
2003; 30(5):1060-9.
Abstract: OBJECTIVE: To compare 2 exercise modalities, aerobic
fitness training and stretching exercises, in patients with
fibromyalgia (FM) in relation to function, pain, quality of
life, depression, and anxiety, and to correlate the
cardiorespiratory fitness gain with symptom improvement.
METHODS: Seventy-six women with FM between 18 and 60 years old
were randomized to either an aerobic program or stretching
program, for 20 weeks. They were evaluated at the beginning of
the program and after 10 and 20 weeks in relation to the
improvement of aerobic fitness, flexibility, function,
Fibromyalgia Impact Questionnaire (FIQ), Short-form Health
Survey (SF-36), and depression and anxiety levels. Ventilatory
anaerobic threshold (VT) and maximum oxygen uptake (VO2max) were
determined by expired gas analyses. RESULTS: Aerobic exercise
was superior to stretching in relation to VO2 max, VT, function,
depression, pain, and the emotional aspects and mental health
domains of SF-36. Patients in the stretching group showed no
improvement in depression, "role emotional," and "mental
health." No association was noted between improvement in aerobic
fitness as measured by VT and the improvement of pain, function,
or scores in FIQ and SF-36. CONCLUSION: Our results confirm that
aerobic exercise is beneficial to patients with FM, but the
cardiorespiratory fitness gain is not related to improvement of
FM symptoms
(160) Perrot S, Dumont D, Guillemin F, Pouchot J, Coste J.
Quality of life in women with fibromyalgia syndrome: validation
of the QIF, the French version of the fibromyalgia impact
questionnaire. J Rheumatol 2003; 30(5):1054-9.
Abstract: OBJECTIVE: To validate a translated and adapted
version of the Fibromyalgia Impact Questionnaire (FIQ) for use
in French-speaking populations. METHODS: The FIQ was translated
into French by 2 independent translators and then
back-translated into English to assess the conceptual
equivalence. The translated version was tested and adapted by an
expert committee to obtain the Questionnaire de mesure d'Impact
de la Fibromyalgie (QIF), the French version of the FIQ. We
administered the QIF to 102 women with fibromyalgia (FM): 71
women who consulted once, and 31 women who were follow for 3
visits (D0, M1, and M3). The patients were also asked to answer
4 other questionnaires: the McGill Pain Questionnaire, the
Medical Outcome Study Short Form-36 (SF-36), the short form of
the Arthritis Impact Measurement Scale 2 (AIMS2), and the
General Health Questionnaire (GHQ) (for psychiatric assessment).
To ensure test-retest reliability, the patients were asked to
complete the QIF 7 days after the first visit and to send it
back to the investigators by mail. During each visit, all
patients were asked about pain intensity. A tender point count
was obtained by thumb palpation and the tenderness threshold of
each specific point was assessed by a 4-point scale score to
determine the global tender point index. RESULTS: No major
cultural adaptation was needed to obtain the French version of
the FIQ. Test-retest reliability coefficients (intraclass
correlation coefficient) for each question ranged from 0.04 to
0.84. Two items from the QIF (number of days when the patient
felt good and visual analog scale stiffness) did not reach
significant levels of test-retest reliability. Internal validity
was good. The QIF score correlated well with the SF-36 and AIMS2
scores. The psychological aspects of the QIF were well
correlated with those of GHQ-28. None of the items from the
McGill Pain Questionnaire was correlated with QIF items.
Similarly the clinical data concerning pain assessment were not
correlated with QIF items. CONCLUSIONS: QIF is a valid
instrument for measuring functional disability and health status
in French women with FM. Some of the items were of a limited
reliability, perhaps due to the variability of the multiple
aspects of this syndrome
(161) Eisinger J. [Clinical evaluation of fibromyalgia]. Rev
Med Interne 2003; 24(4):237-42.
Abstract: OBJECTIVES: Fibromyalgia is characterized by diffuse,
persistent and unexplained muscle pain associated with
tenderness (mechanical allodynia) and unspecific symptoms.
Diagnosis criteria as well as pathophysiological mechanisms are
still unclear, justifying appropriate questionnaires and
clinical investigations. ACTUAL TOPICS: Several questionnaires
including visual analogic scales with respect to pain, fatigue,
sleep or mood disorders have been used in fibromyalgia such as
Fibromyalgia Impact Questionnaire (30 items) and the European
List for Fibromyalgia Evaluation (53 items). Similarly several
methods have been proposed to evaluate tenderness in
fibromyalgia patients: The study of tender points involves their
number (normal value < 4/18), or their pain mean intensity score
and the sum of their sensitivities defining the tender point
index (normal value < 11/72); The average pain threshold (normal
value > 4 kg/cm(2)) is more precise, requiring sophisticated
devices (mechanical algometers) and physician training; Less
complex than pain threshold measurement, more reliable than the
tender points number or index, the tensiometer induced myalgia
(normal value > 210 mmHg) is probably a promising new
alternative way to screen for fibromyalgia. PROSPECTS: Even if
further studies are needed, diagnosis approach of fibromyalgia
could be improved by new tools such as the European List for
Fibromyalgia Evaluation and algotensiometry
(162) Pfeiffer A, Thompson JM, Nelson A, Tucker S, Luedtke C,
Finnie S et al. Effects of a 1.5-day multidisciplinary
outpatient treatment program for fibromyalgia: a pilot study. Am
J Phys Med Rehabil 2003; 82(3):186-91.
Abstract: OBJECTIVE: The purpose of this pilot study was to
determine the effect of a 1.5-day multidisciplinary fibromyalgia
treatment program on impact of illness, depression, and life
fulfillment. DESIGN: A sample of 100 consecutive enrollees in a
1.5-day multidisciplinary group outpatient fibromyalgia
treatment program between February 14, 2000, and May 9, 2000, in
a tertiary medical center was used for this study. The
Fibromyalgia Impact Questionnaire, the Life Fulfillment and
Satisfaction Scales, and the Center for Epidemiologic Studies
Depression Scale were administered to subjects immediately
preceding the treatment program and by mail 1 mo after
completing the program. RESULTS: The 78 subjects who returned
their surveys 1 mo after treatment demonstrated significant
improvement in the area of the impact of illness as measured by
the Fibromyalgia Impact Questionnaire total score (51.3-44.7, P
< 0.002). There was no significant improvement in depressive
symptoms (P < 0.056) or the level of life fulfillment (P <
0.53). Subjects with depression improved on the Fibromyalgia
Impact Questionnaire to the same degree as those without
depression. The 22 nonresponders did not differ significantly
from the responders in the variables of sex, age, pretreatment
Fibromyalgia Impact Questionnaire score, marital status,
educational level, family income, duration of symptoms, or
history of depression. CONCLUSIONS: These results suggest that a
1.5-day multidisciplinary fibromyalgia treatment program does
have a significant positive effect on the impact of illness
among patients with fibromyalgia with or without concomitant
depression and may be a cost-effective model for the treatment
of these patients
(163) Espwall M, Olofsson N. Legitimacy aspects of social
network relations in a group of women with undefined
musculoskeletal disorder. Women Health 2002; 36(4):85-101.
Abstract: This study was conducted to investigate legitimacy
aspects of social network relations in a group of women with
undefined musculoskeletal disorder. The aim was to study, from
the viewpoint of the patient, the extent to which the symptoms
of musculoskeletal disorder have legitimacy within the social
network and how this legitimacy affects the patient's social
network relations. A structural equation model was used to find
the model best fitting the data arising between social support,
legitimacy aspects and negative outcomes in the social network
relations. The results can be summarised as indicating that
illness legitimacy does affect availability of social relations
and social support from friends, relatives and family. Of
particular importance to this process is the patient's own
perception of the legitimacy of her disorder. These results also
confirmed previous findings indicating that greater attention
should be paid to the impact of negative aspects of social
support and its affect on patient health
(164) Gowans SE, Dehueck A, Abbey SE. Measuring
exercise-induced mood changes in fibromyalgia: a comparison of
several measures. Arthritis Rheum 2002; 47(6):603-9.
Abstract: OBJECTIVE: To compare scales measuring
exercise-induced changes in mood. METHODS: Mood changes in a
randomized, 23-week controlled trial of exercise were assessed
using the Beck Depression Inventory (BDI), Center for
Epidemiologic Studies Depression Scale (CES-D), State Trait
Anxiety Inventory (STAI), Fibromyalgia Impact Questionnaire, and
the Mental Health Inventory (MHI). Effect sizes and t-tests were
computed on 23-week change scores. Scales were deemed to be
confounded if items addressed sleep disturbances, fatigue, or
effort (symptoms of both mood disturbances and fibromyalgia).
RESULTS: Efficacy (15 exercise subjects) and intent-to-treat
analyses (27 exercise subjects) generated medium effects for BDI
(total, cognitive), MHI depression (efficacy only), and CES-D
(intent-to-treat only) scales. BDI (total, cognitive), MHI
(depression, positive affect, total [MHI-5]), and STAI scales
distinguished exercise from control subjects at 23 weeks in all
analyses. BDI somatic and CES-D scales were deemed to be
confounded. CONCLUSION: We recommend the BDI cognitive, STAI,
and MHI-5 scales to measure depression, anxiety, and general
mood, respectively, in patients with fibromyalgia
(165) Gur A, Karakoc M, Erdogan S, Nas K, Cevik R, Sarac AJ.
Regional cerebral blood flow and cytokines in young females with
fibromyalgia. Clin Exp Rheumatol 2002; 20(6):753-60.
Abstract: OBJECTIVE: To determine whether there is any
difference in regional cerebral blood flow (rCBF) and serum
cytokine levels and association between clinical parameters and
rCBF and serum cytokine levels in young females with
fibromyalgia (FM). The other aim was to search whether the
depression state has any effect on these two parameters.
METHODS: Nineteen women with FM and 20 healthy women had
99mTc-HMPAO brain single-photon-emission computed tomography
(SPECT) to evaluate rCBF. Serum interleukin (IL) levels (IL 1
beta, IL 2r, IL 6 and IL 8) were measured. Clinical and
psychological evaluation was also carried out in FM patients and
healthy controls. RESULTS: The patients with FM had
significantly higher radioactivity uptake ratio in right and
left caudate nucleus (p = 0.009, p = 0.001, respectively) than
healthy controls. There was statistically significant decrease
in the 99mTc-HMPAO uptake in the right superior parietal (p =
0.041), gyrus rectalis (p = 0.036) and pons (p = 0.023). FM
patients had significantly higher serum IL 2r and IL 8 levels (p
= 0.023, p = 0.011, respectively) than controls. Additionally,
FM patients had significantly higher Fibromyalgia Impact
Questionnaire (FIQ), Health Assessment Questionnaire (HAQ), and
Hamilton Depression Rate scale (HDRS) scores (p = 0.000) than
controls. Interestingly, the patients with mild depressive
symptoms or without (i.e. HDRS-score < or = 16) had
significantly higher serum IL 8 levels (p = 0.027) and increased
radioactivity uptake ratio in the pons (P = 0.036) than the
patients with more severe depressive symptoms (i.e. HDRS-score >
16). With regard to regional cerebral blood flow, significant
correlations were detected between RSP and morning stiffness (r
= 0.70, p < 0.01) and sleep disturbance (r = -0.53, p < 0.05),
and between gyrus rectalis and FIQ score. There were significant
correlations between LCN and IL-2 (P = 0.025), between RSP and
morning stiffness (P = 0.006), sleep disturbance (P = 0.021)
according to multiple regression analysis test. CONCLUSION: This
study shows a significant increase in rCBF of caudate nuclei, a
reduction in the pons, some cortical regions activity and a
increase in IL 8, IL2r levels of young female patients with FM.
These findings are more prominent in patients with low HDRS
scores
(166) Fitzcharles MA, Costa DD, Poyhia R. A study of standard
care in fibromyalgia syndrome: a favorable outcome. J Rheumatol
2003; 30(1):154-9.
Abstract: OBJECTIVE: A longitudinal prospective study was
undertaken to examine the outcome of fibromyalgia (FM) with
standard medical care, as well as factors that might either
predict or influence this outcome. METHODS: Eighty-two women
with clinical FM were evaluated at baseline and 70 were followed
for a mean of 40 months. Patients continued their usual
management for FM as prescribed by their own physicians. The
primary outcome variable was patient's overall status compared
to baseline on a 7 point Likert scale (range 1 = much worse, 7 =
much better). Secondary outcome measures included measurements
for pain, fatigue, and patient and physician global assessment
on a visual analog scale. Additional functional measures were
the disease-specific Fibromyalgia Impact Questionnaire (FIQ),
and the generic Health Assessment Questionnaire (HAQ). RESULTS:
Of 70 (85%) patients who were followed up at 3 years, 33 (47%)
reported overall moderate to marked improvement, and the
remaining 53% reported either slight improvement, no change, or
deterioration. The improved group (n = 33) compared to those
that remained the same or worsened (n = 37) showed significant
differences for change of score from baseline for tender point
count, patient global assessment, sleep disturbance, fatigue,
pain, FIQ and HAQ, and were younger, 46 versus 51 years. No
other baseline demographic or disease variables discriminated
between the 2 groups. The only baseline predictors for a
favorable outcome were younger age and less sleep disturbance.
CONCLUSION: The overall outcome in this group was favorable,
with almost half the sample reporting clinically meaningful
improvement in overall FM status. These findings are discussed
in terms of their implications regarding current theory on the
pathogenesis of FM
(167) Walker-Bone K, Palmer KT. Musculoskeletal disorders in
farmers and farm workers. Occup Med (Lond) 2002; 52(8):441-50.
Abstract: Farming is a physically arduous occupation and this
places farm workers at potential risk of musculoskeletal
disorders such as osteoarthritis (OA) of the hip and knee, low
back pain (LBP), neck and upper limb complaints, and hand-arm
vibration syndrome (HAVS). This review considers the
epidemiological evidence concerning such risks. The strongest
evidence relates to OA of the hip, for which the public health
impact is likely to be considerable. There is also weaker, but
suggestive evidence that farmers more often have knee OA and LBP
than workers in occupations with fewer physical demands. Tractor
drivers, in particular, seem to have more LBP. Relatively little
information exists on the risks of soft tissue rheumatism in the
limbs and neck. For some outcomes, the link with occupational
risk factors (such as heavy loading of joints and whole-body
vibration) is sufficient to suggest the course that future
prevention should take, but for several outcomes more research
is first needed
(168) Mannerkorpi K, Ahlmen M, Ekdahl C. Six- and 24-month
follow-up of pool exercise therapy and education for patients
with fibromyalgia. Scand J Rheumatol 2002; 31(5):306-10.
Abstract: OBJECTIVE: To follow patients with fibromyalgia six
and 24 months after they finished a six-month treatment
programme. The programme comprised pool exercise therapy,
adjusted to the patients' limitations, and education based on
their health problems. METHODS: Twenty-six patients were
examined six and 24 months after the completion of the treatment
programme with the Fibromyalgia Impact Questionnaire (FIQ),
SF-36, the 6-minute walk test, and the Grippit measure. The
values obtained at the follow-up examinations were compared with
the baseline and post-treatment values. RESULTS: As compared
with baseline, symptom severity (FIQ, SF-36), physical function
(FIQ, SF-36, 6-minute walk test) and quality of life (SF-36)
still showed improvements six months after the completion of
treatment (p <0.05). Pain (FIQ, SF-36), fatigue (FIQ, SF-36),
walking ability, and social function (SF-36) still showed
improvements 2 years after the completion of the programme as
compared with the baseline values (p < 0.05). No significant
changes were found for these variables, when the values obtained
at the two follow-up examinations were compared with those of
the post-treatment examination. CONCLUSIONS: Improvements in
symptom severity, physical function and social function were
still found six and 24 months after the completed treatment
programme
(169) Lindberg L, Iwarsson S. Subjective quality of life,
health, I-ADL ability and adaptation strategies in fibromyalgia.
Clin Rehabil 2002; 16(6):675-83.
Abstract: OBJECTIVES: To describe subjective quality of life and
health, self-perceived instrumental activities of daily living
(I-ADL) ability and adaptation strategies, and to explore
possible relationships between these variables in fibromyalgia
patients. DESIGN: Two instruments were used with fibromyalgia
patients: the Fibrositis Impact Questionnaire and 'Living with
fibromyalgia - adaptation to chronic disease and handicap', and
correlative analyses were performed. SUBJECTS: A sample of 34
patients undergoing rehabilitation (in a specific programme).
RESULTS: The majority of the patients used many adaptation
strategies, demonstrating some significant relationships with
perceived I-ADL ability and subjective quality of life and
health. Different symptoms correlated highly significantly with
self-perceived ability in I-ADL. CONCLUSION: The significant
relationships between adaptation strategies and I-ADL ability
and health demonstrated deserve clinical awareness and further
research efforts
(170) Gur A, Karakoc M, Nas K, Cevik R, Sarac J, Ataoglu S.
Effects of low power laser and low dose amitriptyline therapy on
clinical symptoms and quality of life in fibromyalgia: a
single-blind, placebo-controlled trial. Rheumatol Int 2002;
22(5):188-93.
Abstract: The purpose of this study was to examine the
effectiveness of low power laser (LPL) and low-dose
amitriptyline therapy and to investigate effects of these
therapy modalities on clinical symptoms and quality of life
(QOL) in patients with fibromyalgia (FM). Seventy-five patients
with FM were randomly allocated to active gallium-arsenide
(Ga-As) laser (25 patients), placebo laser (25 patients), and
amitriptyline therapy (25 patients). All groups were evaluated
for the improvement in pain, number of tender points, skin fold
tenderness, morning stiffness, sleep disturbance, muscular
spasm, and fatigue. Depression was evaluated by a psychiatrist
according to the Hamilton Depression Rate Scale and DSM IV
criteria. Quality of life of the FM patients was assessed
according to the Fibromyalgia Impact Questionnaire (FIQ). In the
laser group, patients were treated for 3 min at each tender
point daily for 2 weeks, except weekends, at each point with
approximately 2 J/cm(2) using a Ga-As laser. The same unit was
used for the placebo treatment, for which no laser beam was
emitted. Patients in the amitriptyline group took 10 mg daily at
bedtime throughout the 8 weeks. Significant improvements were
indicated in all clinical parameters in the laser group (P =
0.001) and significant improvements were indicated in all
clinical parameters except fatigue in the amitriptyline group (P
= 0.000), whereas significant improvements were indicated in
pain (P = 0.000), tender point number (P = 0.001), muscle spasm
(P = 0.000), morning stiffness (P = 0.002), and FIQ score (P =
0.042) in the placebo group. A significant difference was
observed in clinical parameters such as pain intensity (P =
0.000) and fatigue (P = 0.000) in favor of the laser group over
the other groups, and a significant difference was observed in
morning stiffness (P = 0.001), FIQ (P = 0.003), and depression
score (P = 0.000) after therapy. A significant difference was
observed in morning stiffness (P = 0.001), FIQ (P = 0.003), and
depression (P = 0.000) in the amitriptyline group compared to
the placebo group after therapy. Additionally, a significant
difference was observed in depression score (P = 0.000) in the
amitriptyline group in comparison to the laser group after
therapy. Our study suggests that both amitriptyline and laser
therapies are effective on clinical symptoms and QOL in
fibromyalgia and that Ga-As laser therapy is a safe and
effective treatment in cases with FM. Additionally, the present
study suggests that the Ga-As laser therapy can be used as a
monotherapy or as a supplementary treatment to other therapeutic
procedures in FM
(171) Richards SC, Scott DL. Prescribed exercise in people
with fibromyalgia: parallel group randomised controlled trial.
BMJ 2002; 325(7357):185.
Abstract: OBJECTIVES: To evaluate cardiovascular fitness
exercise in people with fibromyalgia. DESIGN: Randomised
controlled trial. Setting: Hospital rheumatology outpatients.
Group based classes took place at a "healthy living centre."
PARTICIPANTS: 132 patients with fibromyalgia. INTERVENTIONS:
Prescribed graded aerobic exercise (active treatment) and
relaxation and flexibility (control treatment). MAIN OUTCOME
MEASURES: Participants' self assessment of improvement, tender
point count, impact of condition measured by fibromyalgia impact
questionnaire, and short form McGill pain questionnaire.
RESULTS: Compared with relaxation exercise led to significantly
more participants rating themselves as much or very much better
at three months: 24/69 (35%) v 12/67 (18%), P=0.03. Benefits
were maintained or improved at one year follow up when fewer
participants in the exercise group fulfilled the criteria for
fibromyalgia (31/69 v 44/67, P=0.01). People in the exercise
group also had greater reductions in tender point counts (4.2 v
2.0, P=0.02) and in scores on the fibromyalgia impact
questionnaire (4.0 v 0.6, P=0.07). CONCLUSIONS: Prescribed
graded aerobic exercise is a simple, cheap, effective, and
potentially widely available treatment for fibromyalgia
(172) White KP, Nielson WR, Harth M, Ostbye T, Speechley M.
Does the label "fibromyalgia" alter health status, function, and
health service utilization? A prospective, within-group
comparison in a community cohort of adults with chronic
widespread pain. Arthritis Rheum 2002; 47(3):260-5.
Abstract: OBJECTIVE: To determine if assigning the label of
fibromyalgia (FM) to individuals with chronic widespread pain
has a significant effect on long-term health status, function,
and health service utilization.METHODS: In the London
Fibromyalgia Epidemiology Study, 100 individuals with FM were
identified by screening 3,395 non-institutionalized adults. Only
28 of the 100 had been previously diagnosed with FM; for 72, the
diagnostic label was new. All 28 with prediagnosed FM were
female compared with 58 of the 72 newly diagnosed cases. In a
prospective, within-group comparison, we compared previously
non-labeled FM cases at study entry (prelabeling) and at 18 and
36 months followup (postlabeling) with respect to general health
status, fibromyalgia-related symptoms, and all items from the
Fibromyalgia Impact Questionnaire (FIQ) (including total FIQ
score, and several measures of health service utilization) to
see if health status, function, and health services utilization
had changed, using paired t-tests. We also compared percentage
reporting work disability at baseline and 18 months using
Pearson's chi(2).RESULTS: Fifty-six (78%) of the original 72
newly diagnosed FM cases were available for reassessment at 18
months, and 43 (60%) at 36 months. Although physical functioning
decreased slightly over time, there also was a statistically
significant improvement in satisfaction with health, and newly
diagnosed FM cases reported fewer symptoms and major symptoms
over the long term. No other differences in clinical status or
health service use occurred over time.CONCLUSION: The FM label
does not have a meaningful adverse affect on clinical outcome
over the long term. Further research is necessary to document
the short- and long-term effect of labeling in the chronic pain
patient
(173) Van HB, Neerinckx E, Onghena P, Vingerhoets A, Lysens
R, Vertommen H. Daily hassles reported by chronic fatigue
syndrome and fibromyalgia patients in tertiary care: a
controlled quantitative and qualitative study. Psychother
Psychosom 2002; 71(4):207-13.
Abstract: BACKGROUND: This study aimed at providing insight in
the frequency, emotional impact and nature of daily hassles,
experienced by patients suffering from chronic fatigue syndrome
(CFS) and/or fibromyalgia (FM), compared with patients with a
chronic organic disease. METHODS: One hundred and seventy-seven
CFS/FM patients, 26 multiple sclerosis (MS) and 26 rheumatoid
arthritis (RA) patients were investigated within 2-6 months
after diagnosis. All patients completed a self-report
questionnaire assessing daily hassles and associated distress, a
visual analogue scale assessing fatigue and pain and a
depression and anxiety questionnaire. RESULTS: CFS/FM patients
show a higher frequency of hassles, higher emotional impact and
higher fatigue, pain, depression and anxiety levels compared
with MS/RA patients. Three hassle themes dominate in the CFS/FM
group: dissatisfaction with oneself, insecurity and a lack of
social recognition. In contrast, hassles reported by MS/RA
patients show a much larger diversity and are not focused on
person-dependent problems. CONCLUSIONS: Patients recently
diagnosed as suffering from CFS and/or FM are highly preoccupied
and distressed by daily hassles that have a severe impact on
their self-image, as well as their personal, social and
professional functioning. An optimal therapeutic approach of CFS
and FM should take account of this heavy psychosocial burden,
which might refer to core themes of these patients' illness
experience
(174) Ostuni P, Botsios C, Sfriso P, Bertagnin A, Cozzi F,
Doria A et al. [Prevalence and clinical features of fibromyalgia
in systemic lupus erythematosus, systemic sclerosis and
Sjogren's syndrome]. Minerva Med 2002; 93(3):203-9.
Abstract: BACKGROUND: We studied the prevalence of fibromyalgia
in 3 different groups of patients affected respectively with
systemic lupus erythematosus, systemic sclerosis (scleroderma)
and primary Sjogren's syndrome. The typical fibromyalgia
findings encountered in these diseases were examined. METHODS:
We enrolled 250 consecutive outpatients: 100 with systemic lupus
erythematosus, 50 with systemic sclerosis, 100 with primary
Sjogren's syndrome and 2 control groups (30 healthy subjects and
75 patients with primary fibromyalgia). Fibromyalgia features
were evaluated by algometry, VAS for pain, Mc Gill Pain
Questionnaire and Fibromyalgia Impact Questionnaire. RESULTS:
Fibromyalgia has been found in 1 case (1%) with systemic lupus
erythematosus, 1 case with systemic sclerosis (2%), 22 cases
(22%) with primary Sjogren's syndrome and in 1 (3.3%) of the
healthy controls. The number of tender points was significantly
higher (p<0.01) in the patients with Sjogren's syndrome in
comparison with the other groups. Fibromyalgic findings were
similar in the patients with primary fibromyalgia and Sjogren's
syndrome with fibromyalgia, unless for both poor sleep and low
algometric thresholds which were more frequently found in
primary fibromyalgia (respectively p<0.001 and p=0.05).
CONCLUSIONS: Our study suggests that fibromyalgia is relatively
frequent in primary Sjogren's syndrome, while in systemic lupus
and systemic sclerosis its prevalence is not different from that
found in the healthy controls. Typical fibromyalgia findings,
except algometric values, were similar between the cases with
Sjogren's syndrome plus fibromyalgia and fibromyalgia alone
(175) Evcik D, Kizilay B, Gokcen E. The effects of
balneotherapy on fibromyalgia patients. Rheumatol Int 2002;
22(2):56-9.
Abstract: Fibromyalgia syndrome (FMS) is a very common
rheumatological diagnosis. There are various treatment
modalities. This study was planned to investigate the effects of
balneotherapy in the treatment of FMS. A total of 42 primary
fibromyalgia patients diagnosed according to American College of
Rheumatology criteria were included in the study. Their ages
ranged between 30 and 55 years. Patients were randomly assigned
to two groups. None of them had had a cardiovascular disease
before. Group 1 n=22) received 20-min bathing, once a day and
five times per week. Patients participated in the study for 3
weeks (total of 15 sessions). Group 2 (n=20) was accepted as the
control group. Patients were evaluated by the number of tender
points, Visual Analogue Scale for pain, Beck's Depression Index
for depression, and Fibromyalgia Impact Questionnaire for
functional capacity. Measurements were assessed initially, after
the therapy, and at the end of the 6th month. In group 1, there
were statistically significant differences in numbers of tender
points, Visual Analogue scores, Beck's Depression Index, and
Fibromyalgia Impact Questionnaire scores after the therapy
program (P<0.001). Also, 6 months later in group 1, there was
still an improvement in the number of tender points (P<0.001),
Visual Analogue scores, and Fibromyalgia Impact Questionnaire
(P<0.005). But there was not a statistical difference in Beck's
Depression Index scores compared to the control group (P>0.05).
Patients with FMS mostly complain about pain, anxiety, and the
difficulty in daily living activities. This study shows that
balneotherapy is effective and may be an alternative method in
treating fibromyalgia patients
(176) Zachrisson O, Regland B, Jahreskog M, Kron M, Gottfries
CG. A rating scale for fibromyalgia and chronic fatigue syndrome
(the FibroFatigue scale). J Psychosom Res 2002; 52(6):501-9.
Abstract: OBJECTIVE: To construct an observer's rating scale
sensitive to change for measuring severity and treatment outcome
in fibromyalgia (FM) and chronic fatigue syndrome (CFS)
patients. METHODS: A selection of items from the Comprehensive
Psychopathological Rating Scale (CPRS) were repeatedly rated and
used as outcome measure of a 24-week treatment study. In the
study 100 women, fulfilling the criteria for both FM and CFS,
received intermittent injections of a staphylococcus toxoid or
placebo. Nine CPRS-items with high baseline incidence (cutoff
70%) were extracted and validated against global ratings and the
Fibromyalgia Impact Questionnaire (FIQ). The fibromyalgia and
chronic fatigue syndrome rating scale (the FibroFatigue scale)
was thereafter formed based upon the extracted items and three
supplemented ones. The interrater reliability was tested in 27
consecutive patients of both sexes. RESULTS: The FibroFatigue
scale is an observer's rating scale with 12 items measuring
pain, muscular tension, fatigue, concentration difficulties,
failing memory, irritability, sadness, sleep disturbances, and
autonomic disturbances (items derived from the CPRS) and
irritable bowel, headache, and subjective experience of
infection (new items). There was a statistically significant
correlation between the CPRS-extracted items and global ratings
as well as with the FIQ. The interrater reliability of the new
scale was excellent (correlation coefficient.98), irrespective
of the patients' gender. CONCLUSION: The FibroFatigue scale
seems to be a reliable and valid measuring instrument with
capacity to monitor symptom severity and change during treatment
of FM/CFS patients
(177) King SJ, Wessel J, Bhambhani Y, Sholter D, Maksymowych
W. Predictors of success of intervention programs for persons
with fibromyalgia. J Rheumatol 2002; 29(5):1034-40.
Abstract: OBJECTIVE: To determine which sociodemographic,
psychological, and behavioral characteristics of persons with
fibromyalgia (FM) will predict a positive response to treatment;
and to determine if subjects classified according to the
Multidimensional Pain Inventory (MPI) responded differently to
the interventions. METHODS: One hundred twenty-eight women with
FM underwent baseline testing and were randomized into one of 3
intervention groups or a control group. After the 12 week
program, the subjects were reexamined on the same pretest
measures. Stepwise regression analyses were conducted to
determine the variables that could significantly predict the
change in the dependent variables. A reliability of change index
was calculated to determine the proportion of responders and
nonresponders. RESULTS: The stepwise regression revealed
significant predictor variables for change for all dependent
variables except the Fibromyalgia Impact Questionnaire; however,
the percentage of the variance in the change scores explained by
the independent variables ranged from 4 to 15%. Results from the
reliability of change index indicated that no MPI subgroup
responded more than another group on any measure. CONCLUSION:
Select sociodemographic and psychosocial variables and type of
intervention were not strong predictors of improvement in a
variety of measures after a treatment program. The low
percentage of explained variance may be due to the heterogeneity
of FM. Additionally, the low percentage of responders suggests
that current forms of treatment are not effective for a large
portion of the FM population
(178) Sylvain H, Talbot LR. Synergy towards health: a nursing
intervention model for women living with fibromyalgia, and their
spouses. J Adv Nurs 2002; 38(3):264-73.
Abstract: AIM: The purpose of this study was to develop a
consensus-based nursing intervention model for women living with
fibromyalgia, their spouses and nurses working in a community
health centre in Quebec, Canada. BACKGROUND: Fibromyalgia
syndrome, a rheumatic disorder associated with severe chronic
pain and fatigue, has a major impact on the lives of individuals
and their family. To date, research results on effective
interventions are somewhat limited and inconclusive. Few studies
take into account the perspective of those who live with this
health problem on a day-to-day basis. METHODS: Data were
collected mainly in 1999, through in-depth interviews and
through group meetings using a qualitative research design,
along the lines of the constructivist paradigm. The analysis
plan aims for movement between the global and the specific:
synthesis and thematic analysis. Analysed data were submitted to
all participants throughout the data-collection process, thus
allowing for shared constructions. FINDINGS: Results present the
general consensus stemming from shared construction in all three
groups. The nature of the intervention involves two major
elements, support and teaching along with the fundamental
importance of believing in the person. The timing of the
intervention and the health and social context in which the
intervention occurs also emerge as integral parts of the model.
Synergy towards health in fibromyalgia emerges as the
constitutive pattern composed of the following three elements:
personal growth, spousal and professional support. The
discussion addresses the model's components and uses an
ecological perspective, in order to consider all the contexts
that greatly influence the intervention. Empowerment is embedded
in this intervention model. CONCLUSIONS: This study shows that
research based on partnership allows the integration of
perspectives and skills of various actors so as to develop
meaningful interventions for both those seeking care and health
professionals
(179) Kim YA, Lee SS, Park K. Validation of a Korean version
of the Fibromyalgia Impact Questionnaire. J Korean Med Sci 2002;
17(2):220-4.
Abstract: The aim of this study was to translate the
Fibromyalgia Impact Questionnaire (FIQ) into Korean and to
evaluate its reliability and validity for use with
Korean-speaking patients with fibromyalgia (FM). After
translating the FIQ into Korean, we administered it to 55
patients with FM (28 patients filled out the questionnaire again
7 days later) together with a Korean version of the Health
Assessment Questionnaire (HAQ) and the Symptom
Checklist-90-Revision (SCL-90-R). The tender-point count (TPC)
was calculated from tender points identified by thumb palpation.
In addition to sociodemographic characteristics, the severity of
relevant current clinical symptoms, e.g., pain intensity,
fatigue, and morning stiffness, were assessed by 10-cm visual
analog scales (VAS). The test-retest reliability was between
0.466 and 0.780 (total 0.778). Cronbach's alpha was 0.800 for
FIQ1 (the first assessment) and 0.857 for FIQ2 (the second
assessment), indicating acceptable levels of internal
consistency for both assessments. Significant correlations were
obtained between the FIQ items, the HAQ, the severity of
clinical symptoms, and the subscales of the SCL-90-R. In
conclusion, the Korean version of the FIQ is a reliable and
valid instrument for measuring health status and physical
functioning in Korean patients with FM
(180) Rooks DS, Silverman CB, Kantrowitz FG. The effects of
progressive strength training and aerobic exercise on muscle
strength and cardiovascular fitness in women with fibromyalgia:
a pilot study. Arthritis Rheum 2002; 47(1):22-8.
Abstract: OBJECTIVE: To determine the safety, feasibility and
consequences of a program of progressive strength training and
cardiovascular exercise in women with fibromyalgia syndrome
(FMS). METHODS: Fifteen women with confirmed FMS were monitored
for injury and exercise compliance, and assessed for muscle
strength (1-repetition maximum technique), cardiovascular
endurance (6-minute walk test), and functional status
(Fibromyalgia Impact Questionnaire [FIQ]) before and after a
20-week exercise intervention. RESULTS: Zero injuries and an 81%
compliance rate occurred during training. Improvement was seen
in muscle strength of the lower (191 +/- 75 to 265 +/- 67
pounds; P < 0.001) and upper (61 +/- 18 to 76 +/- 18 pounds; P <
0.001) body, 6-minute walk distance (530 +/- 80 to 629 +/- 74
meters; P < 0.001), and in FIQ score (44 +/- 9 to 32 +/- 14; P <
0.01). CONCLUSION: A program of progressive strength training
and cardiovascular exercise can be safe, well tolerated, and
effective at improving muscle strength, cardiovascular endurance
and functional status in women with FMS without exacerbating
symptoms. This program may also contribute to a reduction in the
severity of several symptoms
(181) Johnson B, Hackett A, Roundfield M, Coufopoulos A. An
investigation of the validity and reliability of a food intake
questionnaire. J Hum Nutr Diet 2001; 14(6):457-65.
Abstract: AIMS: To evaluate the reliability and criterion
validity of a food intake questionnaire (FIQ) designed for use
in schoolchildren. METHODS: Study of reliability: 98 young
people aged 13-14 years attending two schools in deprived areas
of Liverpool completed the FIQ on three separate occasions over
a 3-month period. VALIDITY STUDY: Ninety-six young people (aged
11-13 years) completed the FIQ and 2 weeks later completed a
3-day food diary (with interview). RESULTS: The FIQ gave
consistent response on separate occasions over the 3-month
reliability study period. Levels of agreement were consistent
between survey combinations. Analysis of variance showed no
differences in mean score for food groups between surveys.
Pearson correlations for mean scores estimated by separate FIQ
ranged from 0.42 for fibre food group to 0.76 for negative
marker food group; the majority of the correlations were above
0.5. The data suggested the FIQ should be able to detect a
change of +/-10% in eating habits. The validity study provided
modest but significant Pearson correlations between energy
intake, fat intake as a percentage of energy intake and sugars
intake derived from 3-day diaries, and mean scores for the
fatty, sugary and negative marker food group assessed by the
FIQ. CONCLUSIONS: The results from both studies provide an
indication of the FIQ's reliability, and suggest it has
criterion validity for fatty and sugary and negative marker
foods
(182) Arnold LM, Hess EV, Hudson JI, Welge JA, Berno SE, Keck
PE, Jr. A randomized, placebo-controlled, double-blind,
flexible-dose study of fluoxetine in the treatment of women with
fibromyalgia. Am J Med 2002; 112(3):191-7.
Abstract: PURPOSE: To assess the efficacy of fluoxetine in the
treatment of patients with fibromyalgia. SUBJECTS AND METHODS:
Sixty outpatients (all women, aged 21-71 years) with
fibromyalgia were randomly assigned to receive fluoxetine (10-80
mg/d) or placebo for 12 weeks in a double-blind, parallel-group,
flexible-dose study. The primary outcome measures were the
Fibromyalgia Impact Questionnaire total score (score range, 0
[no impact] to 80) and pain score (score range, 0-10). Secondary
measures included the McGill Pain Questionnaire, change in the
number of tender points, and total myalgic score. RESULTS: In
the intent-to-treat analysis, women who received fluoxetine
(mean [+/- SD] dose, 45 +/- 25 mg/d) had significant (P = 0.005)
improvement in the Fibromyalgia Impact Questionnaire total score
compared with those who received placebo, with a difference of
-12 (95% confidence interval [CI]: -19 to -4). They also had
significant (P = 0.002) improvement in the Fibromyalgia Impact
Questionnaire pain score (difference, -2.2 [95% CI: -3.6 to
-0.9]), as well as in the Fibromyalgia Impact Questionnaire
fatigue (P = 0.05) and depression (P = 0.01) scores and the
McGill Pain Questionnaire (P = 0.01), when compared with
subjects who received placebo. Although counts for the number of
tender points and total myalgic scores improved more in the
fluoxetine group than in the placebo group, these differences
were not statistically significant. CONCLUSIONS: In a 12-week,
flexible-dose, placebo-controlled trial, fluoxetine was found to
be effective on most outcome measures and generally well
tolerated in women with fibromyalgia
(183) Valim V, Oliveira LM, Suda AL, Silva LE, Faro M, Neto
TL et al. Peak oxygen uptake and ventilatory anaerobic threshold
in fibromyalgia. J Rheumatol 2002; 29(2):353-7.
Abstract: OBJECTIVE: To compare maximum oxygen uptake and
anaerobic threshold in patients with fibromyalgia (FM) and
healthy sedentary controls matched by sex, age, weight, and body
mass index. METHODS: Fifty women with FM aged 18-60 years and 50
healthy sedentary controls were studied. All were submitted to a
maximum treadmill incremental test. Expired gas, ventilatory
anaerobic threshold, and maximum oxygen uptake (VO2max) were
evaluated. The influence of FM on quality of life was evaluated
by questionnaires: the Fibromyalgia Impact Questionnaire and the
Medical Outcomes Study Short-Form (SF-36). RESULTS: In patients
with FM, the anaerobic threshold and peak oxygen uptake were
significantly reduced. Maximum heartbeat rate was significantly
lower in FM, indicating submaximum effort. Linear regression
data showed a correlation between peak VO2 and the
"Role-physical" domain of the SF-36. No such correlations were
noted with anaerobic threshold. CONCLUSION: These results
confirm the hypothesis of lower physical fitness in patients
with FM. Considering that patients with FM do not achieve a
maximum effort, ventilatory anaerobic threshold should be
considered as a better fitness index than VO2max
(184) Cardol M, de Jong BA, van den Bos GA, Beelem A, de G,
I, de Haan RJ. Beyond disability: perceived participation in
people with a chronic disabling condition. Clin Rehabil 2002;
16(1):27-35.
Abstract: OBJECTIVE: To describe the impact of a chronic
disabling condition on participation and to identify variables
that may explain perceived restrictions in participation. STUDY
DESIGN: Cross-sectional. SETTING: People were recruited from the
outpatient clinics of two rehabilitation centres and the
rehabilitation department of an academic hospital. SUBJECTS: One
hundred and twenty-six people from five diagnostic groups
(neuromuscular disease, rheumatoid arthritis, spinal cord
injury, stroke, fibromyalgia) participated in the study. METHOD:
The IPA (Impact on Participation and Autonomy) questionnaire was
used to describe perceived participation. Explanatory variables
were studied in terms of sociodemographic factors and health
status variables. RESULTS: Some restrictions in participation
seem comparable among diagnostic groups, others are specific to
one or two groups. People with stroke, rheumatoid arthritis or
fibromyalgia perceived more restrictions in participation than
people with spinal cord injury or neuromuscular disorders.
Emotional distress was the most important factor contributing to
restrictions in participation. CONCLUSIONS: Perceived
participation remains a complex concept in which many factors
are involved. To make a contribution to meaningful participation
of people with a chronic disabling condition, rehabilitation
treatment should address physical, social, emotional and
environmental aspects
(185) Heymann RE, Helfenstein M, Feldman D. A double-blind,
randomized, controlled study of amitriptyline, nortriptyline and
placebo in patients with fibromyalgia. An analysis of outcome
measures. Clin Exp Rheumatol 2001; 19(6):697-702.
Abstract: OBJECTIVE: To study the efficacy and tolerability of
amitriptyline and nortriptyline in a Brazilian population with
fibromyalgia and to evaluate the instruments used to measure the
efficacy of the treatment. METHODS: A total of 118 fibromyalgia
patients were randomly assigned to 3 groups: amitriptyline (AM,
n = 40), nortriptyline (NOR, n =38) and placebo (PL, n = 40),
and were blindly given 25 mg at bedtime of the assigned
treatment for 8 weeks. Clinical evaluation before and at the end
of the study included the number of tender points (NTP), FIQ
score (FIQ), and global improvement as reported by the patients
on a verbal scale (VSGI). RESULTS: The 3 groups were comparable
at baseline for all the parameters studied. After 8 weeks, the 3
groups improved in all parameters: (36.5% AM, 26.7% NOR and 24%
PL patients improved on FIQ; 13.9% AM, 19.5% NOR and 8.57% PL
patients improved on NTP; 86.5% AM, 72.2% NOR and 57.6% PL
patients improved on VSGI). Only the AM group differed from the
PL group on VSGI. Side effects were noted among the groups, but
none were serious (16 in the AM group, 31 in the NOR group, and
25 in the PL group). CONCLUSION: All three groups improved after
treatment. Only the patient's subjective global assessment of
improvement differed between the AM patients and the PL group (p
< or = 0.03). In fibromyalgia, placebo groups are important in
drug trials. Different measures of therapeutic effect are not
better than the patient's self assessment
(186) Gowans SE, Dehueck A, Voss S, Silaj A, Abbey SE,
Reynolds WJ. Effect of a randomized, controlled trial of
exercise on mood and physical function in individuals with
fibromyalgia. Arthritis Rheum 2001; 45(6):519-29.
Abstract: OBJECTIVE: To evaluate the effect of exercise on mood
and physical function in individuals with fibromyalgia. METHODS:
Subjects were randomly assigned to an exercise (EX) or control
(CTL) group. EX subjects participated in 3 30-minute exercise
classes per week for 23 weeks. Subjects were tested at entry and
at 6, 12, and 23 weeks. Tests included the Beck Depression
Inventory (BDI), 6-minute walk, State-Trait Anxiety Inventory
(STAI), Mental Health Inventory (MHI), Fibromyalgia Impact
Questionnaire (FIQ), Arthritis Self-Efficacy Scale (ASES), and a
measure of tender points and knee strength. RESULTS: Fifty
subjects (27 EX, 23 CTL) completed the study, and 31 (15 EX, 16
CTL) met criteria for efficacy analyses. In efficacy analyses,
significant improvements were seen for EX subjects in 6-minute
walk distances, BDI (total, cognitive/ affective), STAI, FIQ,
ASES, and MHI (3 of 5 subscales) scores. These effects were
reduced but remained during intent-to-treat analyses.
CONCLUSION: Exercise can improve the mood and physical function
of individuals with fibromyalgia
(187) Donaldson MS, Speight N, Loomis S. Fibromyalgia
syndrome improved using a mostly raw vegetarian diet: an
observational study. BMC Complement Altern Med 2001; 1:7.
Epub;%2001 Sep 26.:7.
Abstract: BACKGROUND: Fibromyalgia engulfs patients in a
downward, reinforcing cycle of unrestorative sleep, chronic
pain, fatigue, inactivity, and depression. In this study we
tested whether a mostly raw vegetarian diet would significantly
improve fibromyalgia symptoms. METHODS: Thirty people
participated in a dietary intervention using a mostly raw, pure
vegetarian diet. The diet consisted of raw fruits, salads,
carrot juice, tubers, grain products, nuts, seeds, and a
dehydrated barley grass juice product. Outcomes measured were
dietary intake, the fibromyalgia impact questionnaire (FIQ),
SF-36 health survey, a quality of life survey (QOLS), and
physical performance measurements. RESULTS: Twenty-six subjects
returned dietary surveys at 2 months; 20 subjects returned
surveys at the beginning, end, and at either 2 or 4 months of
intervention; 3 subjects were lost to follow-up. The mean FIQ
score (n = 20) was reduced 46% from 51 to 28. Seven of the 8
SF-36 subscales, bodily pain being the exception, showed
significant improvement (n = 20, all P for trend < 0.01). The
QOLS, scaled from 0 to 7, rose from 3.9 initially to 4.9 at 7
months (n = 20, P for trend 0.000001). Significant improvements
(n = 18, P < 0.03, paired t-test) were seen in shoulder pain at
rest and after motion, abduction range of motion of shoulder,
flexibility, chair test, and 6-minute walk. 19 of 30 subjects
were classified as responders, with significant improvement on
all measured outcomes, compared to no improvement among
non-responders. At 7 months responders' SF-36 scores for all
scales except bodily pain were no longer statistically different
from norms for women ages 45-54. CONCLUSION: This dietary
intervention shows that many fibromyalgia subjects can be helped
by a mostly raw vegetarian diet
(188) Mengshoel AM, Haugen M. Health status in
fibromyalgia--a followup study. J Rheumatol 2001; 28(9):2085-9.
Abstract: OBJECTIVE: To examine symptoms, physical function, and
nutritional status in patients with fibromyalgia (FM) after 6 to
8 years. METHODS: Of 51 women with FM initially included in
exercise and patient education programs 6 and 8 years ago, 33
agreed to participate. Median (range) age was 45.5 years (33-64)
and symptom duration 18 years (8-46). Symptoms (visual analog
scales), cardiovascular capacity (Aastrand's test), and
restriction on daily activities (Fibromyalgia Impact
Questionnaire) were measured. Employment status and experience
of coping with everyday life were addressed in an interview.
Nutritional status was evaluated by anthropometric measurements
and dietary intake. RESULTS: All the 33 participants had
widespread chronic pain, and 79% had enough tender points to
satisfy the FM classification criteria. Compared with initital
data there were significant reductions in the number of tender
points (p = 0.004) in the exercise group, and in fatigue (p =
0.008) and pain (p = 0.5) in the patient education group.
Cardiovascular capacity was within normal limits in 33% of the
participants. Currently, 26 performed regular physical activity
and of these, 10 were engaged in organized exercise. Seventy-two
percent reported regular use of dietary supplements and attached
importance to a healthy diet. Still, there was a significant
increase in weight and body fat, and 24% were obese (BMI > 30).
The coping strategies adopted were adjustments to the new
situation and distraction from symptoms. CONCLUSION: No
worsening of symptoms and no change in employment status, as
well as frequent participation in physical activities, suggests
a benign longterm outcome in these patients with FM
(189) Poyhia R, da CD, Fitzcharles MA. Pain and pain relief
in fibromyalgia patients followed for three years. Arthritis
Rheum 2001; 45(4):355-61.
Abstract: OBJECTIVE: To examine the natural clinical course of
pain in fibromyalgia (FM) and patients' reports of the use of
interventions for pain relief. METHODS: This prospective 3-year
study examined pain, and the treatment thereof, in a cohort of
82 women with FM, of whom 59 (72%) were reassessed on 3
subsequent occasions. Pain was measured by the following
parameters: visual analog scale (VASpain), tender point count
(TP), and the occurrence of widespread pain (WP). Function was
assessed by the Health Assessment Questionnaire and the
Fibromyalgia Impact Questionnaire, and depression and anxiety by
the Arthritis Impact Measurement Scales. All treatments for FM
were recorded, and patients identified the treatment that they
believed had helped their symptoms of FM. RESULTS: Pain
reporting as measured by all parameters decreased significantly
for the whole group over the duration of the study. The mean
VASpain decreased from 66 to 55, the mean TP count decreased
from 13.5 to 10.5, and the number of patients with WP decreased
from 100% to 63%. VASpain correlated positively with TP and WP.
One third of patients experienced a reduction in pain by at
least 30% from baseline as well as a better outcome in overall
status of FM. There was a decline in the use of prescribed
medications, whereas the use of alternative products increased.
Physical treatment modalities were more often perceived to be of
benefit than prescribed medications. CONCLUSION: We have
observed a spontaneous improvement in pain reporting and less
medication use in FM patients, suggesting that the course of
this condition may be more favorable than has previously been
reported
(190) Goulding C, O'Connell P, Murray FE. Prevalence of
fibromyalgia, anxiety and depression in chronic hepatitis C
virus infection: relationship to RT-PCR status and mode of
acquisition. Eur J Gastroenterol Hepatol 2001; 13(5):507-11.
Abstract: BACKGROUND: Musculoskeletal complaints, dry eyes,
fatigue and anxiety are common symptoms in patients with
hepatitis C virus (HCV) infection, but there are few controlled
data evaluating this. AIM: To assess the prevalence of
rheumatological disease, fatigue and anxiety in different groups
of patients with chronic HCV infection. PATIENTS AND METHODS:
Seventy-seven patients with HCV were evaluated. Of these, 49
(64%) had been infected via contaminated anti-D immunoglobulin,
25 (33%) were intravenous drug users (IVDUs), and three were
transfusion related; 78% were female. Twenty-five age- and
sex-matched controls were also evaluated. Assessment was
performed by history, physical examination, the Fibromyalgia
Impact Questionnaire (FIQ) and the Hospital Anxiety and
Depression Score (HADS). RESULTS: Four (5%) patients fulfilled
the criteria for fibromyalgia. All were infected via anti-D
immunoglobulin, and three were PCR positive. The mean number of
tender points in anti-D patients was 5.0 (+/- 4.07) compared
with 2.8 (+/- 2.7) in controls (P= 0.028) and 2.5 (+/- 2.2) in
IVDUs (P< 0.004). There was no significant difference in the
number of tender points between PCR-positive and PCR-negative
patients (P= 0.23). Anxiety and depression scores were
significantly higher in anti-D patients (P= 0.0001) and IVDUs
(P= 0.005) compared with controls. Forty per cent of the HCV
patients had a positive Schirmer test. Forty-two per cent of
PCR-positive patients had a positive rheumatoid factor (RF, >
1/80). CONCLUSION: This study reveals a moderate increase in
prevalence of fibromyalgia in HCV patients. The number of tender
points was related to mode of acquisition but not to PCR status.
Anxiety and depression levels are also increased in HCV patients
compared with controls. Prevalence of RF was higher in
PCR-positive patients compared with controls and those who had
cleared the virus
(191) Worrel LM, Krahn LE, Sletten CD, Pond GR. Treating
fibromyalgia with a brief interdisciplinary program: initial
outcomes and predictors of response. Mayo Clin Proc 2001;
76(4):384-90.
Abstract: OBJECTIVES: To evaluate the efficacy of a brief,
intense treatment program for fibromyalgia and to determine
which patient characteristics are associated with a better
treatment response. PATIENTS AND METHODS: Two self-report
measures, the Fibromyalgia Impact Questionnaire (FIQ) and the
Multidimensional Pain Inventory (MPI), were administered before
patients completed treatment and 1 month after participating in
the program. The main outcome measure was the difference in FIQ
score and MPI scale before and after program participation.
RESULTS: Of 139 patients who met the American College of
Rheumatology criteria for fibromyalgia, 100 chose to participate
in the 1 1/2-day Fibromyalgia Treatment Program at the Mayo
Clinic, Rochester, Minn. Of these 100 patients, 74 completed the
follow-up surveys. Patients were less affected by fibromyalgia
after participation in the treatment program. This was
demonstrated by a posttreatment improvement in the total FIQ
score (P<.001), the MPI pain severity score (P<.001), and the
MPI interference score (P=.01). The 1 patient characteristic
found to be significantly associated (P<.001) with a better
response to treatment was a high pretreatment level of
impairment from fibromyalgia, as measured by the pretreatment
FIQ score. CONCLUSIONS: A brief interdisciplinary program for
treating fibromyalgia reduced some associated symptoms. Patients
more severely affected by fibromyalgia may benefit most from
this approach. Clinicians may apply these findings to develop
beneficial and convenient treatment programs for patients with
fibromyalgia
(192) Jentoft ES, Kvalvik AG, Mengshoel AM. Effects of
pool-based and land-based aerobic exercise on women with
fibromyalgia/chronic widespread muscle pain. Arthritis Rheum
2001; 45(1):42-7.
Abstract: OBJECTIVE: To examine the effects of pool-based (PE)
and land-based (LE) exercise programs on patients with
fibromyalgia. METHODS: The outcomes were assessed by the
Fibromyalgia Impact Questionnaire, the Arthritis Self-Efficacy
Scale, and tests of physical capacity. RESULTS: Eighteen
subjects in the PE group and 16 in the LE group performed a
structured exercise program. After 20 weeks, greater improvement
in grip strength was seen in the LE group compared with the PE
group (P < 0.05). Statistically significant improvements were
seen in both groups in cardiovascular capacity, walking time,
and daytime fatigue. In the PE group improvements were also
found in number of days of feeling good, self-reported physical
impairment, pain, anxiety, and depression. The results were
mainly unchanged at 6 months followup. CONCLUSION: Physical
capacity can be increased by exercise, even when the exercise is
performed in a warm-water pool. PE programs may have some
additional effects on symptoms
(193) Alfano AP, Taylor AG, Foresman PA, Dunkl PR, McConnell
GG, Conaway MR et al. Static magnetic fields for treatment of
fibromyalgia: a randomized controlled trial. J Altern Complement
Med 2001; 7(1):53-64.
Abstract: OBJECTIVE: To test effectiveness of static magnetic
fields of two different configurations, produced by magnetic
sleep pads, as adjunctive therapies in decreasing patient pain
perception and improving functional status in individuals with
fibromyalgia. DESIGN: Randomized, placebo-controlled, 6-month
trial conducted from November 1997 through December 1998.
SETTING AND SUBJECTS: Adults who met the 1990 American College
of Rheumatology criteria for fibromyalgia were recruited through
clinical referral and media announcements and evaluated at a
university-based clinic. INTERVENTIONS: Subjects in Functional
Pad A group used a pad for 6 months that provided whole-body
exposure to a low, uniform static magnetic field of negative
polarity. Subjects in the Functional Pad B group used a pad for
6 months that exposed them to a low static magnetic field that
varied spatially and in polarity. Subjects in two Sham groups
used pads that were identical in appearance and texture to the
functional pads but contained inactive magnets; these groups
were combined for analysis. Subjects in the Usual Care group
continued with their established treatment regimens. OUTCOME
MEASURES: Primary outcomes were the change scores at 6 months in
the following measures: functional status (Fibromyalgia Impact
Questionnaire), pain intensity ratings, tender point count, and
a tender point pain intensity score. RESULTS: There was a
significant difference among groups in pain intensity ratings (p
= 0.03), with Functional Pad A group showing the greatest
reduction from baseline at 6 months. All four groups showed a
decline in number of tender points, but differences among the
groups were not significant (p = 0.72). The functional pad
groups showed the largest decline in total tender point pain
intensity, but overall differences were not significant (p =
0.25). Improvement in functional status was greatest in the
functional pad groups, but differences among groups were not
significant (p = 0.23). CONCLUSIONS: Although the functional pad
groups showed improvements in functional status, pain intensity
level, tender point count, and tender point intensity after 6
months of treatment, with the exception of pain intensity level
these improvements did not differ significantly from changes in
the Sham group or in the Usual Care group
(194) Martinez JE, Barauna F, I, Kubokawa K, Pedreira IS,
Machado LA, Cevasco G. Evaluation of the quality of life in
Brazilian women with fibromyalgia, through the medical outcome
survey 36 item short-form study. Disabil Rehabil 2001;
%20;23(2):64-8.
Abstract: PURPOSE: The purpose of this study is to assess the
impact of Fibromyalgia (FM) on the female patient's quality of
life who attended the Rheumatology Outpatient Unit of Sorocaba
Hospital Complex and compare it to the quality of life of
healthy control group, through the Medical Outcome Study
Short-form 36 item Survey (SF36). SUBJECTS: 32 women who fitted
the American College of Rheumatology Classification Criteria for
Fibromyalgia and 28 healthy women. MATERIALS AND METHODS: The
groups were submitted to 'Medical Outcome Study 36 Item
Short-form Survey' (SF36). This questionnaire is composed of 8
scales about several aspects of the quality of life. RESULTS:
The SF36 scales in the Fibromyalgia group presented the
following results: general health--43.3; functional
ability--39.4; bodily pain--26.5; physical functioning--14.8
(0-75); vitality--38.5 (5-85); emotional functioning--32.2;
mental health--44.2; social functioning--45.1. The SF36 scales
in the control group presented the following results: general
health--73.2; functional ability--86.6; bodily pain--68.9;
physical functioning--82.4; vitality--59.6; emotional
functioning--78.5; mental health--67.4; social
functioning--77.9. Significant statistics variations in all
evaluated scales were presented by the survey group. CONCLUSION:
Fibromyalgia has had a negative impact on the quality of life
(195) Van HB, Neerinckx E, Lysens R, Vertommen H, Van HL,
Onghena P et al. Victimization in chronic fatigue syndrome and
fibromyalgia in tertiary care: a controlled study on prevalence
and characteristics. Psychosomatics 2001; 42(1):21-8.
Abstract: The authors studied the prevalence and characteristics
of different forms of victimization in 95 patients suffering
from chronic fatigue syndrome (CFS) or fibromyalgia (FM)
compared with a chronic disease group, including rheumatoid
arthritis (RA) and multiple sclerosis (MS) patients, and a
matched healthy control group. The authors assessed prevalence
rates, nature of victimization (emotional, physical, sexual),
life period of occurrence, emotional impact, and relationship
with the perpetrator by a self-report questionnaire on burdening
experiences. CFS and FM patients showed significantly higher
prevalences of emotional neglect and abuse and of physical
abuse, with a considerable subgroup experiencing lifelong
victimization. The family of origin and the partner were the
most frequent perpetrators. With the exception of sexual abuse,
victimization was more severely experienced by the CFS/FM group.
No differences were found between healthy control subjects or
RA/MS patients, and between CFS and FM patients. These findings
support etiological hypotheses suggesting a pivotal role for
chronic stress in CFS and FM and may have important therapeutic
implications
(196) Sarmer S, Ergin S, Yavuzer G. The validity and
reliability of the Turkish version of the Fibromyalgia Impact
Questionnaire. Rheumatol Int 2000; 20(1):9-12.
Abstract: This study was undertaken to translate and adapt the
Fibromyalgia Impact Questionnaire (FIQ) into the Turkish
language and investigate its validity and reliability for
Turkish female fibromyalgia (FM) patients. After translation
into Turkish, we administered the FIQ and Health Assessment
Questionnaire (HAQ) to 51 women with fibromyalgia. As well as
sociodemographic characteristics, the severity of relevant
clinical symptoms, e.g., pain intensity, fatigue, and sleep
disturbance, were assessed by visual analog scales. A tender
point score (TPS) was calculated from tender points conducted by
thumb palpation. Test-retest reliability, internal consistency,
and concurrent and construct validities of FIQ were evaluated.
Test-retest reliability and internal consistency were good at
0.81 and 0.72, respectively. Correlation between FIQ and HAQ
scores was 0.43, which was low but statistically significant.
Significant moderate correlations were obtained between the FIQ
items and severity of clinical symptoms (0.63-0.77), except TPS,
0.31. The FIQ is a reliable and valid instrument for measuring
functional disability in Turkish female FM patients
(197) Hakkinen A, Hakkinen K, Hannonen P, Alen M. Strength
training induced adaptations in neuromuscular function of
premenopausal women with fibromyalgia: comparison with healthy
women. Ann Rheum Dis 2001; 60(1):21-6.
Abstract: OBJECTIVE: To investigate the effects of 21 weeks'
progressive strength training on neuromuscular function and
subjectively perceived symptoms in premenopausal women with
fibromyalgia (FM). METHODS: Twenty one women with FM were
randomly assigned to experimental (FM(T)) or control (FM(C))
groups. Twelve healthy women served as training controls (H(T)).
The FM(T) and H(T) groups carried out progressive strength
training twice a week for 21 weeks. The major outcome measures
were muscle strength and electromyographic (EMG) recordings.
Secondary outcome measures were pain, sleep, fatigue, physical
function capacity (Stanford Health Assessment Questionnaire),
and mood (short version of Beck's depression index). RESULTS:
Female FM(T) subjects increased their maximal and explosive
strength and EMG activity to the same extent as the H(T) group.
Moreover, the progressive strength training showed immediate
benefits on subjectively perceived fatigue, depression, and neck
pain of training patients with FM. CONCLUSIONS: The strength
training data indicate comparable trainability of the
neuromuscular system of women with FM and healthy women.
Progressive strength training can safely be used in the
treatment of FM to decrease the impact of the syndrome on the
neuromuscular system, perceived symptoms, and functional
capacity. These results confirm the opinion that FM syndrome has
a central rather than a peripheral or muscular basis
(198) Bernard AL, Prince A, Edsall P. Quality of life issues
for fibromyalgia patients. Arthritis Care Res 2000; 13(1):42-50.
Abstract: OBJECTIVE: To collect information from patients with
fibromyalgia syndrome (FMS) in regard to quality of life, impact
of FMS, coping strategies, and what they want from their health
care providers. METHODS: Two hundred seventy support group
members in Washington, Illinois, and Pennsylvania completed an
85-item questionnaire. RESULTS: On a scale from 1 to 10 (10
being highest positive rating), patients ranked past quality of
life as 8.6, present quality of life as 4.8, and future quality
of life without FMS as 9.2. Respondents indicated that FMS has
had a negative impact on personal relationships, career, and
mental health. Many also reported a lack of social support. Most
respondents reported a variety of coping responses including
talking to friends, praying, exercise, hobbies, relaxation
techniques, talking to a professional, and meditation. Patients
reported needing more support, better educated health
professionals, for people to believe that this disease exists,
more funding for research, and better diagnostic tools.
CONCLUSIONS: Health care workers need to be cognizant of the
effect FMS has on quality of life. Treatment options should not
be limited to prescription medication therapy. Patients are
using a variety of methods to cope with their FMS symptoms, some
positive, but others that are negative, and health care
providers need to be alert to negative coping strategies such as
alcohol and nonprescription medication abuse
(199) Dunkl PR, Taylor AG, McConnell GG, Alfano AP, Conaway
MR. Responsiveness of fibromyalgia clinical trial outcome
measures. J Rheumatol 2000; 27(11):2683-91.
Abstract: OBJECTIVE: To assess the responsiveness of the
Fibromyalgia Impact Questionnaire (FIQ), patient ratings of pain
intensity, number of tender points, and total tender point pain
intensity score to perceived changes in clinical status in
patients with fibromyalgia (FM). METHODS: Using data from a
randomized placebo controlled study evaluating efficacy of
magnetic therapy in patients with FM, the ability of primary
outcomes to detect clinically meaningful changes over a 6 month
period was assessed by: (1) degree of association between
outcome change scores and patient global ratings of symptom
change (Spearman rank-order correlations); (2) ability of these
scores to discriminate among groups of patients whose perceived
health status had changed to varying degrees (ANOVA); (3)
ability of these scores, individually and jointly, to
discriminate between patients who had reported improvement and
those who did not (logistic regression); (4) effect size,
standardized response mean, and Guyatt's statistic were
calculated to quantify responsiveness. RESULTS: Correlations
showed the outcome measures were moderately responsive to
perceived symptomatic change. For FIQ, pain intensity ratings
and number of tender points, differences in change scores
between globally improved and unchanged groups and between
globally improved and worsened groups were significant; for
total tender point pain intensity, the globally improved
differed from worsened group. FIQ outperformed the other
measures in discriminating between patients who reported
improvement from those who did not. Summary statistics were
consistent with discriminatory analyses, indicating the measures
were sensitive to improvement, but relatively unresponsive to
decline. CONCLUSION: The FIQ was the most responsive measure to
perceived clinical improvement and we recommend its inclusion as
a primary endpoint in FM clinical trials
(200) Pankoff B, Overend T, Lucy D, White K. Validity and
responsiveness of the 6 minute walk test for people with
fibromyalgia. J Rheumatol 2000; 27(11):2666-70.
Abstract: OBJECTIVE: To determine the concurrent validity and
responsiveness of the 6 minute walk test (6-MWT) as a measure of
cardiorespiratory fitness in people with fibromyalgia. METHODS:
Subjects completed the 6-MWT, a Fibromyalgia Impact
Questionnaire (FIQ), and a peak oxygen consumption (pVO2)
exercise test before (n = 28) and after (n = 20) a 12 week
exercise program. RESULTS: The correlations between 6-MWT
distance and pVO2 before (r = 0.328) and after (r = 0.420) the
exercise program were not significant. Significant correlations
were obtained between 6-MWT distance and FIQ total (r = -0.494,
p < 0.01) and physical impairment (r = -0.403, p < 0.05) scores.
Fifteen of 28 subjects completed the exercise program, with
significant (p < 0.05) changes in 6-MWT distance (+78 m), pVO2
(+1.8 ml/kg/min), and FIQ total score (-9.9). The change in
6-MWT distance was correlated significantly (p < 0.05) with
change in FIQ total score but no change in pVO2. CONCLUSION: The
6-MWT was not a valid predictor of cardiorespiratory fitness.
However, it was sensitive to change and was also significantly
related to FIQ total score
(201) Bramwell B, Ferguson S, Scarlett N, Macintosh A. The
use of ascorbigen in the treatment of fibromyalgia patients: a
preliminary trial. Altern Med Rev 2000; 5(5):455-62.
Abstract: Twelve female fibromyalgia syndrome (FMS) patients
were given 500 mg per day of a blend containing 100 mg
ascorbigen and 400 mg broccoli powder in a preliminary,
one-month, open-label trial. This group of patients showed a
mean 20.1 percent (p=0.044) decrease in their physical
impairment score and a mean 17.8 percent (p=0.016) decrease in
their total fibromyalgia impact scores as measured by the
Fibromyalgia Impact Questionnaire. The mean physical impairment
score two weeks post-treatment showed a significant return to
near pre-treatment level (p=0.028). Analysis of ten of the
patients' mean threshold pain levels at the 18 possible tender
points obtained before and at the end of treatment showed a
strong trend toward an increase in the mean threshold pain level
(p=0.059). The reduced sensitivity to pain and improvement in
quality of life measured in this study appear to be clinically
relevant and a larger, double-blind study is warranted
(202) Meyer BB, Lemley KJ. Utilizing exercise to affect the
symptomology of fibromyalgia: a pilot study. Med Sci Sports
Exerc 2000; 32(10):1691-7.
Abstract: Fibromyalgia (FM), a rheumatological disorder of
unknown origin, is characterized by both physical and
psychological symptoms. Although inconclusive results have been
reported for most treatment modalities, exercise appears to have
universal support for decreasing the myriad of symptoms
associated with FM. Weaknesses in the literature, however,
prevent conclusive statements regarding exercise prescription
and concomitant impact on FM symptomology. PURPOSE: The current
pilot study attempted to examine the effect of a 24-wk walking
program at predetermined intensities on FM. METHODS: Initial
design was a randomized control trial with high- and
low-intensity exercise groups, and a control group. Subsequent
nonrandomized control trials were based on actual exercise
behavior. RESULTS: No differences between initial groups were
identified. By collapsing groups, heart rate (HR) decreased (P <
0.05) weeks 0-12. Functional impairments were reduced 54% weeks
0-24, with exercise having a large impact (omega2 = 0.30) on
this decrease. By reassigning groups, impact of FM on current
health status decreased in the low-intensity group (P < 0.05)
and increased in the high-intensity group (P < 0.02) weeks 0-24.
Omega squared indicated strong influence of exercise on pain
(omega2 = 0.51), with greater pain in the high-intensity group.
CONCLUSIONS: A larger number of subjects and direct supervision
of the training program to increase compliance is necessary to
clarify the effects of a walking program on the manifestations
of FM. Results indicate that intensity of the walking program is
an important consideration. Individuals with FM can adhere to
low-intensity walking programs two to three times per week,
possibly reducing FM impact on daily activities
(203) Mannerkorpi K, Nyberg B, Ahlmen M, Ekdahl C. Pool
exercise combined with an education program for patients with
fibromyalgia syndrome. A prospective, randomized study. J
Rheumatol 2000; 27(10):2473-81.
Abstract: OBJECTIVE: To evaluate the effects of 6 months of pool
exercise combined with a 6 session education program for
patients with fibromyalgia syndrome (FM). METHODS: The study
population comprised 58 patients, randomized to a treatment or a
control group. Patients were instructed to match the pool
exercises to their threshold of pain and fatigue. The education
focused on strategies for coping with symptoms and encouragement
of physical activity. The primary outcome measurements were the
total score of the Fibromyalgia Impact Questionnaire (FIQ) and
the 6 min walk test, recorded at study start and after 6 mo.
Several other tests and instruments assessing functional
limitations, severity of symptoms, disabilities, and quality of
life were also applied. RESULTS: Significant differences between
the treatment group and the control group were found for the FIQ
total score (p = 0.017) and the 6 min walk test (p < 0.0001).
Significant differences were also found for physical function,
grip strength, pain severity, social functioning, psychological
distress, and quality of life. CONCLUSION: The results suggest
that a 6 month program of exercises in a temperate pool combined
with education will improve the consequences of FM
(204) Buskila D, Neumann L, Alhoashle A, bu-Shakra M.
Fibromyalgia syndrome in men. Semin Arthritis Rheum 2000;
30(1):47-51.
Abstract: OBJECTIVE: Fibromyalgia syndrome (FMS) is uncommon in
men and data on its characteristics and severity are limited.
The current study was undertaken to determine whether the
clinical characteristics and the spectrum of this disorder are
similar in men and women. METHODS: Forty men with FMS were
matched with 40 women by age and educational level. All subjects
were asked about the presence and severity (assessed by visual
analog scale) of FMS symptoms; a count of 18 tender points was
conducted by thumb palpation, and tenderness thresholds were
measured by dolorimetry. Psychological status was assessed by
the anxiety and depression subscales of the revised Arthritis
Impact Measurement Scales. Quality of life was evaluated by two
scales, QOL-16 and SF-36, and physical function was measured by
the Fibromyalgia Impact Questionnaire. RESULTS: Men with FMS
reported more severe symptoms than women, decreased physical
function, and lower quality of life. Women had lower tender
thresholds than men; however their mean point counts were
similar. CONCLUSION: Although FMS is uncommon in men, its health
outcome in our study population was worse than in women. Further
studies in larger samples and in diverse ethnocultural
populations are needed to confirm this observation
(205) Wolfe F, Hawley DJ, Goldenberg DL, Russell IJ, Buskila
D, Neumann L. The assessment of functional impairment in
fibromyalgia (FM): Rasch analyses of 5 functional scales and the
development of the FM Health Assessment Questionnaire. J
Rheumatol 2000; 27(8):1989-99.
Abstract: OBJECTIVE: Functional assessment by self-report
questionnaire plays an important role in most rheumatic
conditions, but psychometric properties of questionnaires have
not been studied in fibromyalgia (FM), particularly by Rasch
analysis, which allows for examining adequacy of the
questionnaire scale. To assess currently used instruments, we
examined the Fibromyalgia Impact Scale (FIQ), 4 versions of the
Health Assessment Questionnaire (HAQ), and the Medical Outcome
Survey Short Form (SF-36). METHODS: More than 2,500 patients
from 4 sites (3 US, 1 Israel) completed the FIQ. The HAQ
questionnaires were completed by 1438 patients participating in
the US National Data Bank for Rheumatic Diseases. Seven hundred
sixty patients from Wichita, Kansas, completed the SF-36. Rasch
analysis was applied separately to each of these data sets.
RESULTS: The FIQ systematically underestimated functional
impairment by its handling of activities not usually performed.
All questionnaires had problems with non-unidimensionality and
ambiguous items when applied to patients with FM. In addition,
scales were found to be non-linear. Because of these findings we
used the 20 item HAQ questionnaire as an item bank to develop a
new questionnaire more suitable for use in FM, the fibromyalgia
HAQ (FHAQ). This questionnaire fits the Rasch model well, is
relevant, is linear, and has a long, well spaced scale.
CONCLUSION: No available functional assessment questionnaire
works well in FM. A new questionnaire, the FHAQ, was developed.
It has appropriate metric properties and should function well in
this condition. Since the FHAQ is a subset of the larger HAQ
questionnaire, a new questionnaire is not required; only a
different method of scoring is needed. Additional studies
regarding sensitivity to change are required to fully validate
the FHAQ
(206) Offenbaecher M, Waltz M, Schoeps P. Validation of a
German version of the Fibromyalgia Impact Questionnaire (FIQ-G).
J Rheumatol 2000; 27(8):1984-8.
Abstract: OBJECTIVE: To translate the Fibromyalgia Impact
Questionnaire (FIQ) into German and to evaluate its reliability
and validity for the use of German speaking patients with
fibromyalgia (FM). METHODS: We administered the FIQ to 55
patients with FM (15 patients filled out the questionnaire 10
days later) together with German versions of the Stanford Health
Assessment Questionnaire (HAQ), the Medical Outcomes Survey
Short Form-36 (SF-36), and a tender point count (TPC). All
patients were asked about the severity of pain today (10 cm
visual analog scale) and the duration of symptoms. Tenderness
thresholds were assessed by dolorimetry at all tender points
with a Fisher dolorimeter and laboratory tests were obtained.
Test-retest reliability was assessed using Spearman
correlations. Internal consistency was evaluated with Cronbach's
alpha of reliability. Construct validity of the FIQ was
evaluated by correlating the HAQ and subscales of the SF-36 as
well as the TPC and the tenderness thresholds. RESULTS: Mean age
of participants was 54.3 years and mean duration of symptoms 9.5
years. Test-retest reliability was between 0.62 and 1 for the
physical functioning as well as for the total FIQ and other
components. Internal consistency was 0.92 for the overall FIQ.
Significant correlations were obtained between the FIQ items,
the HAQ, and the SF-36. CONCLUSION: The German FIQ is a reliable
and valid instrument for measuring functional disability and
health status in German patients with FM
(207) Anderberg UM, Marteinsdottir I, Theorell T, von KL. The
impact of life events in female patients with fibromyalgia and
in female healthy controls. Eur Psychiatry 2000; 15(5):295-301.
Abstract: The aim was to investigate if female fibromyalgia
patients (FMS) had experienced more negative life events than
healthy women. Furthermore, the life events experienced in
relation to onset of the FMS were evaluated. Another important
area was to investigate the impact of the events experienced in
the patients compared to healthy women. A new inventory was
constructed to assess life events during childhood, adolescence
and in adulthood as well as life events experienced in relation
to the onset of the disorder. Forty female FMS patients and 38
healthy age-matched women participated in the study. During
childhood or adolescence 51% of the patients had experienced
very negative life events as compared to 28% of the controls.
Conflict with parents was the most common life event. Before
onset, 65% of the patients experienced some negative life event.
Economic problems and conflicts with husband/partner were
common. During the last year, 51% of the patients had life
events which they experienced as very negative, compared to
24.5% of the controls (P < 0.01). Stressful life events in
childhood/adolescence and in adulthood seem to be very common in
FMS. Furthermore, the life events were experienced as more
negative than the life events experienced by healthy controls
(208) Neumann L, Press J, Glibitzki M, Bolotin A, Rubinow A,
Buskila D. CLINHAQ scale--validation of a Hebrew version in
patients with fibromyalgia. Clinical Health Assessment
Questionnaire. Clin Rheumatol 2000; 19(4):265-9.
Abstract: Assessment of health status in patients with rheumatic
disease, including fibromyalgia (FM), using structured
questionnaires has become an important approach to evaluate
treatment and outcome. The objectives of this study were to
validate a translated version of the Clinical Health Assessment
Questionnaire (CLINHAQ) to be used by Hebrew-speaking
populations, and specifically to evaluate its usefulness in
fibromyalgia syndrome (FM). The CLINHAQ was translated into
Hebrew and administered to 90 women with FM along with the
Hebrew versions of the Fibromyalgia Impact Questionnaire (FIQ)
and the Quality of Life (QOL) Scale. The CLINHAQ includes scales
of functional disability, helplessness, anxiety and depression,
as well as assessment of current health status and satisfaction
with this. All subjects were asked about the presence and
severity (assessed by visual analogue scale) of current FM
symptoms (pain, fatigue, anxiety etc.); a count of 18 tender
points was conducted by thumb palpation, and tenderness
thresholds were measured by dolorimetry. Test-retest reliability
was assessed by Pearson correlation coefficients, and internal
consistency was evaluated with Cronbach's alpha coefficient of
reliability. Construct validity was tested by correlating the
CLINHAQ items with measures of symptom severity, count of tender
point, tenderness thresholds, physical functioning measured by
FIQ, and with a score of QOL. Test-retest reliability
coefficients ranged from 0.82 to 0.99, and Cronbach's alpha
coefficients from 0.725 to 0.929. Significant moderate to high
correlations were obtained between most subscales of CLINHAQ and
measures of physical functioning, quality of life and severity
of FM symptoms. In conclusion, the CLINHAQ is a reliable and
valid instrument for measuring health status and physical
functioning in Israeli women with FM
(209) Sherman JJ, Turk DC, Okifuji A. Prevalence and impact
of posttraumatic stress disorder-like symptoms on patients with
fibromyalgia syndrome. Clin J Pain 2000; 16(2):127-34.
Abstract: OBJECTIVE: Traumatic events can result in a set of
symptoms including nightmares, recurrent and intrusive
recollections, avoidance of thoughts or activities associated
with the traumatic event, and symptoms of increased arousal such
as insomnia and hypervigilance. These posttraumatic stress
disorder (PTSD)-like symptoms are frequently observed in persons
with chronic pain syndromes. Little is known about how these two
phenomena interact with one another. The present study evaluated
PTSD-like symptoms in patients with fibromyalgia syndrome (FMS)
and examined the relation between PTSD-like symptoms and
problems associated with FMS. DESIGN: Ninety-three consecutive
patients underwent a comprehensive FMS evaluation and completed
self-report questionnaires measuring PTSD-like symptoms,
disability, and psychosocial responses to their pain condition.
Subjects were divided in two groups based on level of
self-reported PTSD-like symptoms. RESULTS: Approximately 56% of
the sample reported clinically significant levels of PTSD-like
symptoms (PTSD+). The PTSD+ patients reported significantly
greater levels of pain (p < 0.01), emotional distress (p <
0.01), life interference (p < 0.01), and disability (p < 0.01)
than did the patients without clinically significant levels of
PTSD-like symptoms (PTSD-). Over 85% of the PTSD+ patients
compared with 50% of the PTSD- patients demonstrated significant
disability. Based on response to the Multidimensional Pain
Inventory, a significantly smaller percentage of PTSD+ patients
were classified as adaptive copers (15%) compared with the PTSD-
group (48.2%). CONCLUSIONS: Results suggest that PTSD-like
symptoms are prevalent in FMS patients and may influence
adaptation to this chronic illness. Clinicians should assess the
presence of these symptoms, as the failure to attend to them in
treatment may impede successful outcomes
(210) Anderberg UM, Marteinsdottir I, von KL. Citalopram in
patients with fibromyalgia--a randomized, double-blind,
placebo-controlled study. Eur J Pain 2000; 4(1):27-35.
Abstract: The effect of the selective serotonin reuptake
inhibitor citalopram was studied in a randomized, double-blind,
placebo-controlled, 4-month trial in patients with the
fibromyalgia syndrome (FMS) who all fulfilled the American
College of Rheumatology criteria. The citalopram doses varied
between 20-40 mg daily. Forty female patients, 21 patients in
the citalopram and 19 in the placebo group, participated.
Assessment of pain, depressive symptoms and physical functioning
were made using Visual Analogue Scales (VAS), the Montgomery
Asberg Depression Rating Scale (MADRS) and the Fibrositis Impact
Questionnaire (FIQ).In the global judgement of improvement, no
significant changes were found between the citalopram and
placebo groups as concerns pain or well-being, either in the
Intention to Treat (ITT) analysis or in the completer analysis.
However, among the completers, it was a tendency that more
patients in the citalopram group (52.9%) were improved as
compared to the placebo group (22.2%) concerning well-being.
Furthermore, the results indicated that treatment with
citalopram had a significant effect on pain on the VAS after 2
months of treatment compared to baseline. After 4 months,
however, the effect had diminished. Measured with the FIQ,
significant differences in the pain ratings were seen at the end
of the trial. Significant effects on the depressive
symptomatology measured by means of the MADRS were seen already
after 1 month of treatment and were increasing further at the
end of the trial, when a significant difference between the
groups was also found
(211) Sperber AD, Carmel S, Atzmon Y, Weisberg I, Shalit Y,
Neumann L et al. Use of the Functional Bowel Disorder Severity
Index (FBDSI) in a study of patients with the irritable bowel
syndrome and fibromyalgia. Am J Gastroenterol 2000; 95(4):995-8.
Abstract: OBJECTIVE: The purpose of this study was to evaluate
the utility of the Functional Bowel Disorder Severity Index
(FBDSI) as a measure of severity of disease among patients with
the irritable bowel syndrome (IBS) and matched controls.
METHODS: A total of 75 IBS patients and 69 matched controls
completed questionnaires on bowel symptoms, health status,
quality of life, psychological distress, concerns, anxiety, and
sense of coherence. All participants also were tested for
fibromyalgia (FS), a functional disorder of the musculoskeletal
system. All participants were administered a questionnaire that
included the FBDSI. On the basis of their responses to the
questionnaire, the controls were subdivided as healthy controls
(n = 48) or IBS nonpatients (n = 21). On the basis of the FS
classification, 75 IBS patients were subdivided as IBS only (n =
50) or IBS and FS combined (n = 25). RESULTS: The mean FBDSI
score was higher for the IBS patients than the controls
(100.5+/-12.7 and 23.5+/-3.9, respectively; p < 0.001). IBS
nonpatients had an intermediate score of 42.3+/-18.0. Patients
with both IBS and fibromyalgia had the highest mean FBDSI score:
138.8+/-31.5. There was no association between FBDSI and age or
gender, but FBDSI was significantly associated with other
measures of health status. CONCLUSIONS: An association was found
between the FBDSI and IBS patient status: IBS nonpatients,
patients with IBS only, and patients with both IBS and
fibromyalgia had increasingly severe scores. The results provide
support for the validity of FBDSI as a measure of illness
severity in functional gastrointestinal disorders
(212) Dessein PH, Shipton EA, Joffe BI, Hadebe DP, Stanwix
AE, Van der Merwe BA. Hyposecretion of adrenal androgens and the
relation of serum adrenal steroids, serotonin and insulin-like
growth factor-1 to clinical features in women with fibromyalgia.
Pain 1999; 83(2):313-9.
Abstract: Neuroendocrine deficiencies have been implicated in
fibromyalgia (FM). In the present study, adrenal androgen
metabolites and their relationship with health status in FM were
investigated. For comparison, serum levels of other implicated
neuroendocrine mediators were correlated with health status.
Fifty-seven consecutive women with FM completed the Fibromyalgia
Impact Questionnaire (FIQ). Fasting blood samples were taken for
measurement of dehydroepiandrosterone sulphate (DHEAS), free
testosterone (T), cortisol, serotonin and insulin-like growth
factor-1. Normal value for DHEAS and T were obtained from 114
controls. DHEAS levels were decreased significantly in pre- and
postmenopausal patients (P<0.0001 and P<0.0005, respectively). T
levels were decreased significantly in premenopausal and
insignificantly in postmenopausal patients (P<0.0001 and P=0.06,
respectively). The following correlations between neurohormonal
levels and FIQ scores were found: DHEAS (after adjustment for
age) vs. pain (P<0.001) and T (after adjustment for age) versus
physical functioning (P=0.002). None of the other neurohormonal
levels correlated significantly with any of the FIQ scores.
IGF-1 levels were lower in the obese patients as compared to
those who were non-obese (P=0.03). The BMI correlated positively
with pain (P<0. 001) and inversely with DHEAS levels (P=0.006).
After further adjustment for BMI, the correlation between age
adjusted DHEAS and pain was no longer significant. Hyposecretion
of adrenal androgens was documented in FM. This was more
pronounced in obese patients. Low serum androgen levels
correlated with poor health status in FM. Longitudinal studies
are needed to elucidate whether these are cause and/or effect
relationships
(213) King S, Wessel J, Bhambhani Y, Maikala R, Sholter D,
Maksymowych W. Validity and reliability of the 6 minute walk in
persons with fibromyalgia. J Rheumatol 1999; 26(10):2233-7.
Abstract: OBJECTIVE: To assess the reliability and construct
validity of the 6 minute walk (6MW) in persons with fibromyalgia
(FM) and to determine an equation for predicting peak oxygen
consumption (pVO2) from the distance covered in 6 minutes.
METHODS: Ninety-six women who met the American College of
Rheumatology (ACR) criteria for FM were tested on the 6MW and
the Fibromyalgia Impact Questionnaire (FIQ). A subset (n = 23)
were tested on a separate day for pVO2 during a symptom-limited,
incremental treadmill test. Twelve subjects repeated the 6MW
five times over 10 days. Heart rate and rating of perceived
exertion (RPE) were recorded for each walk. Intraclass
correlations were used to determine the reliability of the 6MW.
Validity was examined by correlating the 6MW with pVO2 and the
FIQ. Body mass index (BMI) and 6MW were independent variables in
a stepwise regression to predict pVO2. RESULTS: A significant
increase in distance occurred from Walk 1 to Walk 2 (p = 0.000)
with the distance maintained on the remaining walks (p = 0.148)
The correlations of the 6MW with the FIQ and pVO2 were -0.325
and 0.657, respectively. The regression equation to predict pVO2
from 6MW distance and BMI was: pVO2 (ml/kg/min) = 21.48 +
(-0.4316 x BMI) + [0.0304 x distance(m)] (R = 0.76, R2 = 0.66).
CONCLUSION: When using the 6MW it is necessary to conduct a
practice walk, with the second walk taken as the baseline
measure. It was determined from the correlations that the 6MW
cannot replace the FIQ as a measure of function. The 6MW may be
used as an indicator of aerobic fitness, although obtaining VO2
by means of a graded exercise test is preferable
(214) Gowans SE, Dehueck A, Voss S, Richardson M. A
randomized, controlled trial of exercise and education for
individuals with fibromyalgia. Arthritis Care Res 1999;
12(2):120-8.
Abstract: OBJECTIVE: To evaluate the efficacy of a 6-week
exercise and educational program for patients with fibromyalgia.
METHODS: Forty-one subjects were randomly assigned to the
program or served as waiting list controls. Program outcome was
assessed with a 6-minute walk test, the Fibromyalgia Impact
Questionnaire, a Self-Efficacy Scale, and a "knowledge"
questionnaire (based on information provided during the
educational sessions). Waiting list control subjects
subsequently completed the program. Program outcome was
reassessed 3 or 6 months post-program. RESULTS: The program
produced significant improvements in 6-minute walk distance,
well-being, fatigue, self-efficacy (for controlling pain and
other symptoms), and knowledge. At followup, immediate gains in
walk distance, well-being, and self-efficacy were maintained,
but gains in fatigue and knowledge were lost. CONCLUSION:
Short-term exercise and educational programs can produce
immediate and sustained benefits for patients with fibromyalgia.
The benefits of our program may be due to exercise or education
since both interventions were given
(215) Fallon J, Bujak DI, Guardino S, Weinstein A. The
Fibromyalgia Impact Questionnaire: a useful tool in evaluating
patients with post-Lyme disease syndrome. Arthritis Care Res
1999; 12(1):42-7.
Abstract: OBJECTIVE: To determine the reliability and validity
of a modified version of the Fibromyalgia Impact Questionnaire
(FIQ) in evaluating patients with post-Lyme disease syndrome
(PLDS). METHODS: In this cross-sectional analysis 13 PLDS, 18
fibromyalgia (FM), and 16 healthy controls (n = 47) completed a
modified FIQ containing items to evaluate physical impairment,
symptom severity, and global well-being. Comparisons between
groups were done using analysis of variance with a significance
level set at 0.05. RESULTS: PLDS patients demonstrated
statistically significantly greater levels of impairment than
controls in physical functioning, FIQ total score, global
well-being, joint pain, fatigue, depression, ability to perform
activities of daily living, and memory/concentration. FM
patients demonstrated a statistically significantly greater
level of impairment than the control group in all categories,
and the scores were significantly higher than the PLDS group in
the measurement of physical impairment, FIQ total score, muscle
pain, and joint pain. Overall, the instrument possesses good
reliability and validity, although adequacy of this instrument
to measure impairment in the male PLDS population needs further
elucidation. CONCLUSION: The results of this study suggest that
the modified FIQ may be a useful tool in evaluating PLDS
patients. The findings suggest that there may be some
differences in the etiopathology of the symptoms experienced by
PLDS and FM patients
(216) Jamison J. Stress: the chiropractic patients'
self-perceptions. J Manipulative Physiol Ther 1999; 22(6):395-8.
Abstract: BACKGROUND: Psychosocial stress pervades modern life
and is known to have an impact on health. Pain, especially
chronic back pain, is influenced by stress. Various strategies
have been shown to successfully reduce stress and its
consequences. OBJECTIVES: This study explores stress as a
potential disease trigger among chiropractic patients. METHOD: A
descriptive study was undertaken to ascertain the stress
perceptions of chiropractic patients. Purposive sampling of
chiropractic practices and convenience sampling of patients was
undertaken. Patients were allocated to 1 of 4 groups according
to their presentation: acute, chronic biomechanical,
fibromyalgia, or maintenance care. Participating patients were
requested to complete a questionnaire. RESULTS: Of the 138
patients attending 1 of 10 participating chiropractic clinics,
more than 30% regarded themselves as moderately to severely
stressed, and over 50% felt that stress had a moderate or
greater effect on their current problem. Some 71% of patients
felt it would be helpful if their chiropractic care included
strategies to help them cope with stress, and 44% were
interested in taking a self-development program to enhance their
stress management skills. CONCLUSION: Patient perceptions are
known to be important in health care. A number of chiropractic
patients perceive they are moderately or severely stressed.
Interventions that reduce stress, or even the patient's
perception of being stressed, may be construed as valid,
non-specific clinical interventions. It may be timely for
chiropractors to actively contemplate including stress
management routinely in their clinical care protocols
(217) Neumann L, Dudnik Y, Bolotin A, Buskila D. Evaluation
of a Hebrew version of the revised and expanded Arthritis Impact
Measurement Scales (AIMS2) in patients with fibromyalgia. J
Rheumatol 1999; 26(8):1816-21.
Abstract: OBJECTIVE: To validate a translated version of the
revised and expanded Arthritis Impact Measurement Scales (AIMS2)
to be used by Hebrew speaking populations. METHODS: The AIMS2
was translated into Hebrew and administered to 66 women with
fibromyalgia (FM) along with the Hebrew versions of the
Fibromyalgia Impact Questionnaire (FIQ) and the Quality of Life
(QOL) Scale. All subjects were asked about the presence and
severity (assessed by visual analog scale) of FM symptoms (pain,
fatigue, anxiety, etc.); a count of 18 tender points was
conducted by thumb palpation, and tenderness thresholds were
measured by dolorimetry. Test-retest reliability was assessed by
Pearson correlation coefficients, and internal consistency was
evaluated with Cronbach's alpha coefficient of reliability.
Construct validity was tested by correlating the AIMS2 items
with measures of symptom severity, count of tender points,
tenderness thresholds, physical functioning measured by FIQ, and
with a score of QOL. RESULTS: Test-retest reliability
coefficients ranged from 0.84 to 0.99, and Cronbach's alpha
coefficients from 0.74 to 0.93. Significant moderate to high
correlations were obtained between the AIMS2 subscales (except
self-care) and measures of physical functioning, quality of
life, severity of FM symptoms, and number of tender points.
CONCLUSION: The AIMS2 is a reliable and valid instrument for
measuring health status and physical functioning in Israeli
women with FM
(218) Adler GK, Kinsley BT, Hurwitz S, Mossey CJ, Goldenberg
DL. Reduced hypothalamic-pituitary and sympathoadrenal responses
to hypoglycemia in women with fibromyalgia syndrome. Am J Med
1999; 106(5):534-43.
Abstract: PURPOSE: To perform a detailed comparison of the
hypothalamic-pituitary-adrenal axis and the sympathoadrenal
system in women with and without fibromyalgia. SUBJECTS AND
METHODS: Fifteen premenopausal women who met the 1990 American
College of Rheumatology criteria for the diagnosis of
fibromyalgia and 13 healthy, premenopausal women were enrolled.
We measured baseline 24-hour urinary free cortisol levels and
evening and morning adrenocorticotropic hormone (ACTH) and
cortisol levels, performed stepped hypoglycemic hyperinsulinemic
clamp studies in which serum glucose levels were decreased from
5.0 to 2.2 mmol/L, and compared the effects of infusions of
placebo and ACTH. RESULTS: Women with fibromyalgia had normal
24-hour urinary free cortisol levels and normal diurnal patterns
of ACTH and cortisol. There was a significant, approximately
30%, reduction in the ACTH and epinephrine responses to
hypoglycemia in women with fibromyalgia compared with controls.
Prolactin, norepinephrine, cortisol, and dehydroepiandrosterone
responses to hypoglycemia were similar in the two study groups.
In subjects with fibromyalgia, the epinephrine response to
hypoglycemia correlated (P = 0.01) inversely with overall health
status as measured by the fibromyalgia impact questionnaire.
Graded ACTH infusion revealed similar increases in cortisol in
women with fibromyalgia and healthy controls. CONCLUSIONS:
Patients with fibromyalgia have an impaired ability to activate
the hypothalamic-pituitary portion of the
hypothalamic-pituitary-adrenal axis as well as the
sympathoadrenal system, leading to reduced ACTH and epinephrine
responses to hypoglycemia
(219) Goossens ME, Vlaeyen JW, Rutten-van Molken MP, van der
Linden SM. Patient utilities in chronic musculoskeletal pain:
how useful is the standard gamble method? Pain 1999;
80(1-2):365-75.
Abstract: The main goal of current pain management approaches is
to increase the patients' quality of life by improving pain
coping skills and by reducing the levels of disability in daily
life, often despite persistent pain. Direct measurement of
quality of life is of crucial importance in economic evaluation
research, in which not only is the estimation of financial costs
and benefits included, but so is the evaluation of costs and
benefits in terms of changes in health states. The purpose of
this study is to compare the psychometric qualities of two
instruments for assessing patients' utilities, the rating scale
(RS) and the standard gamble (SG). Such instruments are designed
for their application in economic evaluation research, but have
seldomly been used in chronic pain trials. Both methods provide
a single measure between 0 and 1. The relationship between these
utility measures and descriptive and domain-specific quality of
life measures was examined in 133 fibromyalgia patients and 148
patients with chronic non-specific low back pain. Mean utility
score at baseline was 0.43 with the RS and 0.78 for the SG. The
correlation between both methods was found to be poor (r =
0.21). Both measures appeared to be fairly stable in a 2-week
test-retest period (intra class correlation coefficient (ICC) =
0.74 and 0.77). Scores on the description of patient's own
health on six domains, global assessment of change and domain
specific measures correlated moderately with the RS scores and
low with the SG. Multiple regression analyses demonstrated that
32% of the variance in RS values and only 13% of the variance in
SG utilities could be explained by domain-specific measures.
These results suggest an acceptable construct validity for the
RS but insufficient construct validity for the SG. Valuations of
ones own health appear only partially to be related to the
assessment of the pain-specific measures and measures of
distress. It can be concluded that the RS and domain-specific
measures assess partly different, but nevertheless complementary
aspects of health-related quality of life. It is therefore
recommended to include in economic evaluation studies both
domain-specific measures and valuation measures. Finally, in
chronic musculoskeletal pain patients, RS scores were found to
be more responsive in detecting significant changes in
preferences than SG scores. For use in patients with chronic
musculoskeletal pain, the RS is preferred to the SG for
establishing accurate decisions about the impact of new
interventions on their health outcomes
(220) White KP, Speechley M, Harth M, Ostbye T. Comparing
self-reported function and work disability in 100 community
cases of fibromyalgia syndrome versus controls in London,
Ontario: the London Fibromyalgia Epidemiology Study. Arthritis
Rheum 1999; 42(1):76-83.
Abstract: OBJECTIVE: To compare function and disability in
fibromyalgia syndrome (FMS) cases in the community versus
controls, and to identify variables predicting poor function and
disability. METHODS: We identified 100 FMS cases, 76 pain
controls, and 135 general controls in a random survey of 3,395
noninstitutionalized adults. RESULTS: FMS cases reported worse
function (P < 0.00001), more days in bed (P < 0.001), and more
healthy years of life lost (P < 0.0001). More FMS cases were
disabled (P < 0.00001) and receiving pensions (P < 0.00001).
Risk factors for disability included middle age and previous
heavy manual labor. Pain, fatigue, and weakness were most often
claimed to affect the ability to work Variables predicting work
disability were the Fibromyalgia Impact Questionnaire (FIQ)
score, a prior diagnosis of FMS, nonrestorative sleep, and past
heavy physical labor. Variables influencing the FIQ score were
the number of major symptoms, self-reported health satisfaction,
tender point count, and education level. CONCLUSION: FMS
commonly results in loss of function and work disability
(221) Ambrogio N, Cuttiford J, Lineker S, Li L. A comparison
of three types of neck support in fibromyalgia patients.
Arthritis Care Res 1998; 11(5):405-10.
Abstract: OBJECTIVE: To determine the effectiveness of 3 types
of neck support for patients with fibromyalgia (FMS) and their
preference for the type of support. METHODS: Thirty-five
patients with FMS chose the order of application and used each
type of neck support for a 2-week period, followed by a 2-week
washout. The same schedule was repeated a second time. The neck
supports included a Shape of Sleep pillow, two neck ruffs with
one standard pillow, and a single standard pillow. All subjects
received a physiotherapy treatment and educational program in
the home. Outcome measures included visual analog scales (VAS)
for neck pain and quality of sleep, the Fibromyalgia Impact
Questionnaire (FIQ), and a neck and shoulder pain distribution
diagram. RESULTS: Analysis using Friedman's 2-way analysis of
variance revealed no significant differences in any outcome
measure, although there was a trend towards improvement in the
FIQ and VAS neck pain and quality of sleep scores for some
patients. Most participants (62.9%) preferred the Shape of Sleep
pillow, 20.0% preferred cervical ruffs with one standard pillow,
and 17.1% preferred a single standard pillow. CONCLUSIONS: The
results of this study are inconclusive due to the small sample
size. However, from a patient's perspective, neck support is an
important part of a comprehensive physiotherapy program. Most
participants preferred the more rigid support of a Shape of
Sleep pillow. Further research into the efficacy of the use of
neck support in people with FMS is warranted
(222) Singh BB, Berman BM, Hadhazy VA, Creamer P. A pilot
study of cognitive behavioral therapy in fibromyalgia. Altern
Ther Health Med 1998; 4(2):67-70.
Abstract: BACKGROUND: Fibromyalgia is a syndrome characterized
by widespread musculoskeletal pain and multiple tender points as
well as high levels of self-reported disability and poor quality
of life. OBJECTIVES: In this pilot study, a mind-body approach
(cognitive-behavioral therapy) was tested that has been
successful in treating chronic back pain patients to determine
whether it would improve function, decrease perceived pain, and
improve mood state for fibromyalgia patients. PARTICIPANTS: 28
patients recruited from the greater Baltimore area.
INTERVENTION: Eight weekly sessions, 2 1/2 hours each, with
three components: an educational component focusing on the
mind-body connection, a portion focusing on relaxation response
mechanisms (primarily mindfulness meditation techniques), and a
qigong movement therapy session. MAIN OUTCOME MEASURES: Data
collection instruments were the Fibromyalgia Impact
Questionnaire, the Health Assessment Questionnaire, the Beck
Depression Inventory, the Coping Strategies Questionnaire, the
helplessness subscale of the Arthritis Attitudes Index, the
Medical Outcomes Study Short Form General Health Survey, and a
double-anchored 100-mm visual analog scale to assess sleep.
RESULTS: Twenty patients completed the study. Standard outcome
measures showed significant reduction in pain, fatigue, and
sleeplessness; and improved function, mood state, and general
health following an 8-week intervention. CONCLUSION: A mind-body
intervention including patient education, meditation techniques,
and movement therapy appears to be an effective adjunctive
therapy for patients with fibromyalgia
(223) Finckh A, Morabia A, Deluze C, Vischer T. Validation of
questionnaire-based response criteria of treatment efficacy in
the fibromyalgia syndrome. Arthritis Care Res 1998;
11(2):116-23.
Abstract: OBJECTIVE: To compare the validity of self-reported
questionnaires as response criteria of treatment efficacy in
patients with fibromyalgia syndrome. METHOD: At the beginning of
the treatment period, 70 fibromyalgia patients, randomly
allocated to electro-acupuncture or placebo, underwent a
clinical evaluation by rheumatologists and answered 1) a generic
quality of life questionnaire--the Psychological General
Well-Being Index (PGWB), 2) a specific function and symptom
questionnaire, and 3) a pain questionnaire--the Regional Pain
Score (RPS). The same evaluation was repeated at the end of the
treatment period. Severity of the condition was assessed by a
composite outcome score, a combination of different clinical
outcome measures forming a clinical severity index. The
variations between these questionnaire scores before and after
treatment and the variations between the clinical severity
indices estimated by clinicians were used as measures of the
treatment impact. The first rationale for the validation was a
positive correlation between clinical and questionnaire score
changes. Another rationale for validation of the new instruments
was the ability to identify the different treatment
interventions. RESULTS: The correlation between the clinical
severity index and the RPS was good (r = 0.62). Moreover, the
RPS demonstrated a good discriminant power in detecting patients
with effective treatment: it showed a specificity of 74% and a
sensitivity of 75%. The PGWB correlated less well with the
clinical score and was less discriminant. The specific function
and symptom questionnaire showed little additional validity.
CONCLUSIONS: Outcomes of syndrome severity such as pain and
subjective well-being, as measured by self-reported
questionnaires, can be valid instruments to evaluate treatment
efficacy in short-term clinical trials. In the current study,
the RPS proved to be particularly useful to assess the
widespread tenderness of fibromyalgia and demonstrated high
discriminative power
(224) Schanberg LE, Keefe FJ, Lefebvre JC, Kredich DW, Gil
KM. Social context of pain in children with Juvenile Primary
Fibromyalgia Syndrome: parental pain history and family
environment. Clin J Pain 1998; 14(2):107-15.
Abstract: OBJECTIVE: The purpose of this study was to describe
parental pain history and the family environment as it relates
to the functional status of children with Juvenile Primary
Fibromyalgia Syndrome (JPFS). DESIGN AND OUTCOME MEASURES:
Twenty-nine parents of children with JPFS completed a pain
history questionnaire, Von Korff Chronic Pain Grading system,
and the Family Environment Scale (FES). Twenty-one adolescents
with JPFS completed the FES, the Visual Analogue Scale for Pain,
the modified Fibromyalgia Impact Questionnaire for Children, the
Arthritis Impact Measurement Scales, and the Symptom
Checklist-90-Revised. Correlational analyses were performed.
RESULTS: Parents of children with JPFS reported multiple chronic
pain conditions, including but not limited to fibromyalgia.
Parental pain history and the family environment correlated with
the health status of adolescents with JPFS. Children with JPFS
perceived the family environment as significantly more cohesive
than did their parents. Greater incongruence between parent and
child responses on the FES positively correlated with greater
impairment. CONCLUSIONS: These results suggest that family
environment and parental pain history ay be related to how
children cope with JPFS. Behavioral interventions targeting the
family may improve the long-term functional status of children
with JPFS
(225) Bennett RM, Clark SC, Walczyk J. A randomized,
double-blind, placebo-controlled study of growth hormone in the
treatment of fibromyalgia. Am J Med 1998; 104(3):227-31.
Abstract: PURPOSE: The cause of fibromyalgia (FM) is not known.
Low levels of insulin-like growth factor 1 (IGF-1), a surrogate
marker for low growth hormone (GH) secretion, occur in about one
third of patients who have many clinical features of growth
hormone deficiency, such as diminished energy, dysphoria,
impaired cognition, poor general health, reduced exercise
capacity, muscle weakness, and cold intolerance. To determine
whether suboptimal growth hormone production could be relevant
to the symptomatology of fibromyalgia, we assessed the clinical
effects of treatment with growth hormone. METHODS: Fifty women
with fibromyalgia and low IGF-1 levels were enrolled in a
randomized, placebo-controlled, double-blind study of 9 months'
duration. They gave themselves daily subcutaneous injections of
growth hormone or placebo. Two outcome measures--the
Fibromyalgia Impact Questionnaire and the number of fibromyalgia
tender points-were evaluated at 3-monthly intervals by a blinded
investigator. An unblinded investigator reviewed the IGF-1
results monthly and adjusted the growth hormone dose to achieve
an IGF-1 level of about 250 ng/mL. RESULTS: Daily growth hormone
injections resulted in a prompt and sustained increase in IGF-1
levels. The treatment (n=22) group showed a significant
improvement over the placebo group (n=23) at 9 months in both
the Fibromyalgia Impact Questionnaire score (P <0.04) and the
tender point score (P <0.03). Fifteen subjects in the growth
hormone group and 6 subjects in the control group experienced a
global improvement (P <0.02). There was a delayed response to
therapy, with most patients experiencing improvement at the
6-month mark. After discontinuing growth hormone, patients
experienced a worsening of symptoms. Carpal tunnel symptoms were
more prevalent in the growth hormone group (7 versus 1); no
other adverse events were more common in this group.
CONCLUSIONS: Women with fibromyalgia and low IGF-1 levels
experienced an improvement in their overall symptomatology and
number of tender points after 9 months of daily growth hormone
therapy. This suggests that a secondary growth hormone
deficiency may be responsible for some of the symptoms of
fibromyalgia
(226) Soderberg S, Lundman B, Norberg A. Living with
fibromyalgia: sense of coherence, perception of well-being, and
stress in daily life. Res Nurs Health 1997; 20(6):495-503.
Abstract: Fibromyalgia (FM) is a chronic pain syndrome that has
a considerable impact on the ill person's daily life. The
purpose of this study was to describe levels of sense of
coherence (SOC), perceptions of well-being, and stress in daily
life in women with FM in comparison with healthy women, and to
determine whether SOC is related to perceived levels of stress
and well-being. Thirty women with FM were compared with 30
healthy women matched for Type A behavior. The results revealed
a complex picture of the women with FM. On the one hand, they
reported many symptoms but, on the other, they rated themselves
as feeling quite well and experiencing an SOC in life, despite
severe problems. The FM women with a stronger SOC perceived
greater well-being than those with a weaker SOC. They felt more
hopeful, more free, more valuable, and more like others. Results
suggest that women with a weaker SOC may need extra support.
More research is needed to investigate the experience of living
with FM in order to discover what it is that makes life
worthwhile despite high symptom levels
(227) Walker EA, Katon WJ, Keegan D, Gardner G, Sullivan M.
Predictors of physician frustration in the care of patients with
rheumatological complaints. Gen Hosp Psychiatry 1997;
19(5):315-23.
Abstract: Recent studies of the doctor-patient relationship have
shown that certain patients are perceived as frustrating or
difficult by their doctors; however, little is known about the
characteristics of these patients that elicit this
dissatisfaction. As part of a larger study of rheumatology
clinic patients with fibromyalgia or rheumatoid arthritis (N =
68) we used stepwise multiple regression to select the factors
most associated with physician frustration while controlling for
the effects of other variables. Variable domains included
demographics, psychiatric diagnoses, personality factors,
functional disability, disease state, and trauma history. These
domains as well as individual variables within these domains
were systematically evaluated for their unique contribution to
the prediction of physician frustration as measured by the
Difficult Doctor-Patient Relationship Questionnaire (DDPRQ).
Initial bivariate correlates of physician frustration included
marital status, current dysthymia and agoraphobia, lifetime
panic disorder and obsessive-compulsive disorder, adult rape and
physical abuse, somatization disorder, physical and social
disability, the presence of fibromyalgia, as well as
neuroticism, illness impact, and perceived loss of control. The
best multivariable model for estimating frustration magnitude
included somatization disorder, perception of lack of control
over illness, and a lifetime history of obsessive-compulsive
disorder. These factors explained 48% of the variance in DDPRQ
score. Physicians in this study were most frustrated with
patients who had ongoing preoccupation with multiple medically
unexplained physical symptoms as well as the perception of
greater impact and lack of control over their illness. These
findings suggest that treatment of somatization in patients with
chronic symptoms may decrease physician frustration
(228) Sorensen J, Bengtsson A, Ahlner J, Henriksson KG,
Ekselius L, Bengtsson M. Fibromyalgia--are there different
mechanisms in the processing of pain? A double blind crossover
comparison of analgesic drugs. J Rheumatol 1997; 24(8):1615-21.
Abstract: OBJECTIVE: Pain was analyzed in patients with
fibromyalgia (FM) in a randomized, double blind, crossover study
using intravenous (i.v.) administration of different drugs.
METHODS: In 18 patients with FM muscle pain to i.v.
administration of morphine (0.3 mg/kg), lidocaine (5 mg/kg),
ketamine (0.3 mg/kg), or saline was studied. Spontaneous pain
intensity, muscle strength, static muscle endurance, pressure
pain threshold, and pain tolerance at tender points and
non-tender point areas were followed. Drug plasma concentrations
and effects on physical functioning ability score (FIQ) were
recorded. A personality inventory (KSP) was used to related pain
response to personality traits. RESULTS: Thirteen patients
responded to one or several of the drugs, but not to placebo.
Two patients were placebo responders responding to all 4
infusions. Three were nonresponders responding to no infusions.
Seven of the responders had a reduction in pain for 1-5 days.
Pressure pain threshold and pain tolerance increased
significantly in responders. Plasma concentrations were similar
in responders and nonresponders. FIQ values improved
significantly after the ketamine infusion. Responders scored
higher on KSP scales for somatic anxiety, muscular tension, and
psychasthenia compared with healthy controls. CONCLUSION: FM
diagnosed according to the American College of Rheumatology
criteria seems to include patients with different pain
processing mechanisms. A pharmacological pain analysis with
subdivision into responders and nonresponders might be
considered before instituting therapeutic interventions or
research
(229) Neumann L, Buskila D. Quality of life and physical
functioning of relatives of fibromyalgia patients. Semin
Arthritis Rheum 1997; 26(6):834-9.
Abstract: OBJECTIVES: The quality of life (QOL) and health
status of fibromyalgia syndrome (FS) patients is impaired, and
may adversely affect their close relatives. The aim of |