An Overview of Fibromyalgia Syndrome

Individuals’ Descriptions of Living With Fibromyalgia

Fibromyalgia (FM) is a chronic pain syndrome with no known etiology, cure, prognosis, or clear diagnostic criteria. This interpretive descriptive study was focused on the experience of living with FM. Using a constant comparative inductive analytic method, the researcher collected and analyzed data from in-depth, semistructured interviews with eight participants. This study’s findings offer insights into the experience of living with and managing FM and identify social, policy, and health care issues that profoundly affect those suffering from it. Participants believe that people with FM would benefit if more health care professionals, as well as family and friends, would validate their condition and provide them with better support. More research could clarify ways in which health care providers may provide more effective interventions, appropriate care, and ongoing support for those affected with FM.

Qualitative systemic review of randomized controlled trials on complementary and alternative medicine treatments in fibromyalgia

The objectives of the study were identification, quality evaluation and summary of RCTs on complementary and alternative medicine as defined by the National Institute of Health with the exception of dietary and nutritional supplements. A computerized search of databases from 1990 (year of publication of the ACR criteria for fibromyalgia) to July 2007 was performed. The RCTs were assessed by a methodological quality score. A total of 23 RCTs issued from 1992 to 2007 on acupuncture, balneotherapy, thermotherapy, magnetic therapy, homeopathy, manual manipulation, mind-body medicine, diet therapy and music therapy were identified. The RCTs had an average group size of 25 with the number of groups ranging from two to four. The quality score assessment of the RCTs yielded a mean score of 51 out of 100. The average methodological quality of the identified studies was fairly low. Best evidence was found for balneotherapy/hydrotherapy in multiple studies. Positive results were also noted for homeopathy and mild infrared hyperthermia in 1 RCT in each field. Mindfulness meditation showed mostly positive results in two trials and acupuncture mixed results in multiple trials with a tendency toward positive results. Tendencies for improvement were furthermore noted in single trials of the Mesendieck system, connective tissue massage and to some degree for osteopathy and magnet therapy. No positive evidence could be identified for Qi Gong, biofeedback, and body awareness therapy.

Rehabilitation approaches in fibromyalgia

PURPOSE

This paper provides an overview of the evidence for the principal approaches taken to the rehabilitation of patients with fibromyalgia (FM): exercise, psychologically-based approaches, multimodal approaches, self-management approaches, and complementary and alternative therapies.

METHOD

A review of current published evidence.

RESULTS

Owing to factors such as methodological shortcomings of existing studies, and the lack of evidence on individual modalities, it is difficult to draw definitive conclusions as to which is the most appropriate rehabilitation approach in FM. However, there is growing evidence for the role of exercise training, and clear indications that if appropriately prescribed, this can be undertaken without adverse effects. Similarly, psychologically-based interventions such as cognitive-behavioural therapy have received some support from the literature. Evidence for other interventions is more equivocal.

CONCLUSIONS

It appears that a combination of interventions, in a multimodal approach (e.g., exercises combined with education and psychologically-based interventions) is the most promising means of managing patients with FM.

Therapeutic approaches to fibromyalgia syndrome in the United Kingdom: a survey of occupational therapists and physical therapists

BACKGROUND AND PURPOSE

This study sought information from occupational therapists (OTs) and physical therapists (PTs) working in rheumatology in the UK on their usual methods of treatment and management of patients with fibromyalgia syndrome (FMS).

METHODS

Data were gathered by self-completion questionnaire on: work setting; referrals of FMS patients; usual treatment objectives; assessment and treatment approaches; perceived responsiveness of patients; and other perceptions of the management of FMS. Most data were in the form of frequency counts, with some ordinal scales and open responses.

RESULTS

Responses were obtained from 142 therapists (71% response rate), of whom 47 OTs and 39 PTs managed patients with FMS. The foremost therapeutic objective was increased functional ability for OTs, and increased exercise tolerance and general fitness for PTs. Pain reduction or management was rated as the second objective for both groups. An endurance-based exercise program and energy conservation techniques were the most frequently utilized interventions. Patients with FMS were thought to be 'moderately responsive' to physical management. Predictors of outcome were considered to be largely psychosocial, rather than physical, in nature.

CONCLUSION

These data provide a preliminary profile of current practice in the management of FMS among UK therapists and indicate certain differences in approach between OTs and PTs.

Systematic review of randomized controlled trials of nonpharmacological interventions for fibromyalgia

OBJECTIVE

Little is known of the effectiveness of nonpharmacological interventions for fibromyalgia syndrome (FMS). The authors therefore carried out a systematic review from 1980 to May 2000 of randomized controlled trials (RCTs) of nonpharmacological interventions for FMS.

METHOD

A search of computerized databases was supplemented by hand searching of bibliographies of key publications. The methodological quality of studies included in the review was evaluated independently by two researchers according to a set of formal criteria. Discrepancies in scoring were resolved through discussion.

RESULTS

The review yielded 25 RCTs, and the main categories of interventions tested in the studies were exercise therapy, educational intervention, relaxation therapy, cognitive-behavioral therapy, acupuncture, and forms of hydrotherapy. Methodological quality of studies was fairly low (mean score = 49.5/100). Most studies had small samples (median for individual treatment groups after randomization = 20), and the mean power of the studies to detect a medium effect ( > or = 0.5) was 0.36. Sixteen studies had blinded outcome assessment, but patients were blinded in only 6 studies. The median longest follow-up was 16 weeks. Statistically significant between-group differences on at least one outcome variable were reported in 17 of the 24 studies.

CONCLUSIONS

The varying combinations of interventions studied in the RCTs and the wide range of outcome measures used make it hard to form conclusions across studies. Strong evidence did not emerge in respect to any single intervention, though preliminary support of moderate strength existed for aerobic exercise. There is a need for larger, more methodologically rigorous RCTs in this area.

Pain management 2: the use of pyschological approaches to pain

This article is the second of a two-part series looking at the psychological and social factors which affect pain perception. The first article (Vol 10(14): 903-11) examined neurophysiological and psychological factors of pain perception. This article considers the importance of the nurse-patient interaction in the management of patients' pain. It outlines the adoption of several psychological approaches which could be utilized by nurses when dealing with patients in pain. The need to encourage a feeling of control over pain is discussed in relation to the use of patient-controlled analgesia and the development of positive coping skills. The value of good communication skills is emphasized as being essential in encouraging patients in pain to utilize these psychological approaches.

Physical and other non-pharmacological interventions for fibromyalgia

There is little empirical evidence for the effectiveness of physical and other non-pharmacological approaches to the management of fibromyalgia. Although a number of studies have been conducted into such approaches, many of these are uncontrolled, and relatively few randomized controlled trials of appropriate size and methodological rigour have been carried out. This chapter provides an overview of the evidence available under the following headings: exercise, EMG biofeedback training, electrotherapy and acupuncture, patient education and self-management programmes, multimodal treatment approaches, and other interventions. It is hard to reach firm conclusions from the literature, owing to the variety of interventions that have been evaluated and the varying methodological quality of the studies concerned. Nonetheless, in terms of specific interventions, exercise therapy has received a moderate degree of support from the literature, and has been subjected to more randomized studies than any other intervention. In contrast, there is little or no evidence available for most types of electrotherapy. In terms of overall management strategies, a multimodal programme of management, including physical, psychological and educational components and delivered in a multidisciplinary setting, has gained some support from descriptive and experimental studies, and accords with current understanding of the aetiology and clinical features of fibromyalgia. There is a clear need for further systematic evaluation of the effectiveness of non-pharmacological treatment approaches in fibromyalgia.