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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 de