Rheumatoid Arthritis: de Bie RA

Smidt N, de Vet HC, Bouter LM, Dekker J, Arendzen JH, de Bie RA, Bierma-Zeinstra SM, Helders PJ, Keus SH, Kwakkel G, Lenssen T, Oostendorp RA, Ostelo RW, Reijman M, Terwee CB, Theunissen C, Thomas S, van Baar ME, van 't Hul A, van Peppen RP, Verhagen A, van der Windt DA, Anonymous00182. · · Aust J Physiother. · Pubmed #15924510 links to  free full text

Abstract: The purpose of this project was to summarise the available evidence on the effectiveness of exercise therapy for patients with disorders of the musculoskeletal, nervous, respiratory, and cardiovascular systems. Systematic reviews were identified by means of a comprehensive search strategy in 11 bibliographic databases (08/2002), in combination with reference tracking. Reviews that included (i) at least one randomised controlled trial investigating the effectiveness of exercise therapy, (ii) clinically relevant outcome measures, and (iii) full text written in English, German or Dutch, were selected by two reviewers. Thirteen independent and blinded reviewers participated in the selection, quality assessment and data-extraction of the systematic reviews. Conclusions about the effectiveness of exercise therapy were based on the results presented in reasonable or good quality systematic reviews (quality score > or = 60 out of 100 points). A total of 104 systematic reviews were selected, 45 of which were of reasonable or good quality. Exercise therapy is effective for patients with knee osteoarthritis, sub-acute (6 to 12 weeks) and chronic (> or = 12 weeks) low back pain, cystic fibrosis, chronic obstructive pulmonary disease, and intermittent claudication. Furthermore, there are indications that exercise therapy is effective for patients with ankylosing spondylitis, hip osteoarthritis, Parkinson's disease, and for patients who have suffered a stroke. There is insufficient evidence to support or refute the effectiveness of exercise therapy for patients with neck pain, shoulder pain, repetitive strain injury, rheumatoid arthritis, asthma, and bronchiectasis. Exercise therapy is not effective for patients with acute low back pain. It is concluded that exercise therapy is effective for a wide range of chronic disorders.

Verhagen AP, Bierma-Zeinstra SM, Cardoso JR, de Bie RA, Boers M, de Vet HC. · Department of General Practice, Erasmus MC, P.O. Box 1738, 3000 DR Rotterdam, Netherlands. · Cochrane Database Syst Rev. · Pubmed #14583923 No free full text.

Abstract: BACKGROUND: Balneotherapy (spa therapy) for patients with arthritis is one of the oldest forms of therapy. One of the aims of balneotherapy is to soothe the pain, improve joint motion and as a consequence to relieve people' suffering and make them feel well. OBJECTIVES: To perform a systematic review on the effectiveness of balneotherapy for rheumatoid arthritis. SEARCH STRATEGY: Using the Cochrane search strategy, studies were found by screening: 1) The MEDLINE CD-ROM database from 1966 to June 2002 and 2) the database from the Cochrane 'Rehabilitation and Related Therapies' Field, the Pedro database up to June 2002. Also, 3) reference checking and 4) personal communications with authors was carried out to retrieve eligible studies. Date of the most recent literature search: June, 2002 SELECTION CRITERIA: Studies were eligible if they were randomised controlled trials (RCTs) comparing balneotherapy with any other intervention or with no intervention.Included participants all suffered from definite or classical rheumatoid arthritis (RA) as defined by the American Rheumatism Association Criteria (ARA) or by the criteria of Steinbrocker. At least one of the WHO/ILAR core set of endpoints for RA clinical trials had to be among the main outcome measures. DATA COLLECTION AND ANALYSIS: The Delphi list was the criteria list used to assess the components of methodological quality. Two reviewers carried out quality assessment and data extraction of the studies. Disagreements were solved by consensus. MAIN RESULTS: Six trials, representing 355 people, were included in this review. Most trials reported positive findings (the absolute improvement in measured outcomes ranged from 0 to 44%), but were methodologically flawed to some extent. A 'quality of life' outcome was reported by two trials. None of the trials performed an intention-to-treat analysis and only two performed a comparison of effects between groups. Pooling of the data was not performed; because of heterogeneity of the studies, multiple outcome measurements, and the overall data presentation was too scarce. REVIEWER'S CONCLUSIONS: One cannot ignore the positive findings reported in most trials. However the scientific evidence is insufficient because of the poor methodological quality, the absence of an adequate statistical analysis, and the absence, for the patient, of most essential outcome measures (pain, self assessed function, quality of life). Therefore, the noted "positive findings" should be viewed with caution. Because of the methodological flaws an answer about the apparent effectiveness of balneotherapy cannot be provided at this moment. A large, methodological sound trial is needed.

Verhagen AP, de Vet HC, de Bie RA, Kessels AG, Boers M, Knipschild PG. · Department of General Practice, Erasmus University Rotterdam, P.O. Box 1738, 3000 DR Rotterdam, Netherlands. · Cochrane Database Syst Rev. · Pubmed #10796385 No free full text.

Abstract: BACKGROUND: Balneotherapy (hydrotherapy or spa therapy) for patients with arthritis is one of the oldest forms of therapy. One of the aims of balneotherapy is to soothe the pain and as a consequence to relieve patients' suffering and make them feel well. OBJECTIVES: To perform a systematic review to assess the effects of balneotherapy for rheumatoid arthritis and osteoarthritis. SEARCH STRATEGY: Using the Cochrane search strategy, studies were found by screening: 1) The Medline CD-ROM database from 1966 to June 1999 and 2) the database from the Cochrane Field 'Rehabilitation and Related Therapies', which contains also studies published in journals not covered by Medline. Also, 3) reference checking and 4) personal communications with authors was carried out to retrieve eligible studies. To perform an adequate assessment of the methodological quality the languages of the publications had to be: Dutch, English, French or German. Date of the most recent literature search: June, 1999 SELECTION CRITERIA: Studies were eligible if they were randomized controlled trials (RCT) comparing balneotherapy with any intervention or with no intervention. Patients included had rheumatoid arthritis (RA), osteoarthritis (OA) or some other form of arthritis. Trials incorporating patients with definite or classical rheumatoid arthritis (RA) as defined by the American Rheumatism Association Criteria (ARA) (Ropes 1958) (these criteria have changed over time) or by the criteria of Steinbrocker (1949) were regarded as a separate group. At least one of the WHO/ILAR core set of endpoints for RA clinical trials had to be the main outcome measures. DATA COLLECTION AND ANALYSIS: A criteria list used to assess the methodological quality was the one developed at the Department of Epidemiology at the Maastricht University, called "the Maastricht list". The quality scores and data abstraction of the studies were carried out independently by two reviewers (HdV, RdB). Disagreements were solved by consensus. MAIN RESULTS: Ten trials with 607 patients were included in this review. Most trials reported positive findings, but were methodologically flawed to some extent. A 'quality of life' outcome was reported by two trials. Just one of the randomized trials mentioned an intention-to-treat analysis and only three performed a comparison of effects between groups. Pooling of the data was not performed, because of heterogeneity of the studies, multiple outcome measurements, and, apart from two studies, the overall data presentation was too scarce to enable pooling of the data. REVIEWER'S CONCLUSIONS: One cannot ignore the positive findings reported in most trials. However the scientific evidence is weak because of the poor methodological quality, the absence of an adequate statistical analysis, and the absence, for the patient, of most essential outcome measures (pain, quality of life), Therefore, the noted "positive findings" should be viewed with caution. Because of the methodological flaws an answer about the efficacy of balneotherapy cannot be provided at this time. Flaws found in the reviewed studies could be avoided in future trials.