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PubMed2005

Exercise therapy for multiple sclerosis.

BACKGROUND: No intervention has proven effective in modifying long-term disease prognosis in Multiple Sclerosis (MS) but exercise therapy is considered to be an important part of symptomatic and supportive treatment for these patients. OBJECTIVES: To assess the effectiveness of exercise therapy for patients with MS in terms of activities of daily living and health-related quality of life. SEARCH STRATEGY: We searched the Cochrane MS Group Specialised Register (searched: March 2004), Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library Issue 2, 2004), MEDLINE (from 1966 to March 2004), EMBASE (from 1988 to March 2004 ), CINAHL (from 1982 to March 2004), PEDro (from 1999 to March 2004) . Manual search in the journal 'Multiple Sclerosis' and screening of the reference lists of identified studies and reviews. We also searched abstracts published in proceedings of conferences. SELECTION CRITERIA: Randomised Controlled Trials (RCTs) that reported on exercise therapy for adults with MS, not presently experiencing an exacerbation; outcomes that include measures of activity limitation or health-related quality of life or both. DATA COLLECTION AND ANALYSIS: Two reviewers independently extracted data and methodological quality of the included trials. Disagreements were resolved by discussion. The results were analysed using a best-evidence synthesis based on methodological quality. MAIN RESULTS: Nine high-methodological-quality RCTs(260 participants) met the inclusion criteria. Six trials focussed on comparison of exercise therapy versus no exercise therapy, whereas three trials compared two interventions that both met our definition of exercise therapy. Best evidence synthesis showed strong evidence in favour of exercise therapy compared to no exercise therapy in terms of muscle power function, exercise tolerance functions and mobility-related activities. Moderate evidence was found for improving mood. No evidence was observed for exercise therapy on fatigue and perception of handicap when compared to no exercise therapy. Finally, no evidence was found that specific exercise therapy programmes were more successful in improving activities and participation than other exercise treatments. No evidence of deleterious effects of exercise therapy was described in included studies. AUTHORS' CONCLUSIONS: The results of the present review suggest that exercise therapy can be beneficial for patients with MS not experiencing an exacerbation. There is an urgent need for consensus on a core set of outcome measures to be used in exercise trials. In addition, these studies should experimentally control for 'dose' of treatment, type of MS and should include sufficient contrast between experimental and control groups.

Exercise Therapy↗
PubMed2001

Physical and exercise therapy for treatment of the rheumatoid hand.

OBJECTIVE: To study the short-term effects of physical therapy (ice massage or wax packs, thermal baths, and faradic hand baths) and exercise therapy on the rheumatoid hand. METHODS: The effect of individual physical therapy and exercise therapy programs was evaluated in 50 randomly selected rheumatoid arthritis inpatients (38 women and 12 men). Mean patient age (+/- SD) was 47.94 +/- 11.22 years, and mean disease duration was 5.04 +/- 4.80 years. The control group consisted of 50 randomly selected rheumatoid arthritis outpatients (37 women and 13 men; mean age 48.46 +/- 10.65 years, mean duration of disease 5.23 +/- 4.89 years) who at the time of the investigation were not receiving any physical or exercise therapy. The clinical indices used for evaluation of inflammation included erythrocyte sedimentation rate (ESR), pain intensity, proximal interphalangeal (PIP) joint size, and Ritchie articular index. Hand grip strength, palmar tip-to-tip and key pinch finger strength, finger range of motion, and activities of daily living (ADL) were the parameters used to assess the functional hand status. The study was single-blinded and of 3 weeks duration. RESULTS: In the physical therapy treated group, there was an improvement for most of the observed indices from baseline parameters that achieved statistical significance (P < 0.01 and P < 0.005) after the 3-week study period. ESR and PIP joint size improved clinically but failed to reach statistical significance. Patients had a more significant improvement in hand pain, joint tenderness, and ADL score (P < 0.005) than in range of motion (P < 0.01). All parameters in the control group slightly deteriorated over the study period. CONCLUSION: At least in the short term, physical and, particularly, exercise therapy produce a favorable improvement in the functional status of the rheumatoid hand.

Activities of Daily Living↗
PubMed2005

Exercise therapy for treatment of non-specific low back pain.

BACKGROUND: Exercise therapy is widely used as an intervention in low-back pain. OBJECTIVES: To evaluate the effectiveness of exercise therapy in adult non-specific acute, subacute and chronic low-back pain versus no treatment and other conservative treatments. SEARCH STRATEGY: The Cochrane Central Register of Controlled Trials (Issue 3, 2004), MEDLINE, EMBASE, PsychInfo, CINAHL databases to October 2004; citation searches and bibliographic reviews of previous systematic reviews. SELECTION CRITERIA: Randomized controlled trials evaluating exercise therapy for adult non-specific low-back pain and measuring pain, function, return-to-work/absenteeism, and/or global improvement outcomes. DATA COLLECTION AND ANALYSIS: Two reviewers independently selected studies and extracted data on study characteristics, quality, and outcomes at short, intermediate, and long-term follow-up. MAIN RESULTS: Sixty-one randomized controlled trials (6390 participants) met inclusion criteria: acute (11), subacute (6) and chronic (43) low-back pain (1 unclear). Evidence was found of effectiveness in chronic populations relative to comparisons at all follow-up periods; pooled mean improvement was 7.3 points (95% CI, 3.7 to 10.9) for pain (out of 100), 2.5 points (1.0 to 3.9) for function (out of 100) at earliest follow-up. In studies investigating patients (i.e. presenting to healthcare providers) mean improvement was 13.3 points (5.5 to 21.1) for pain, 6.9 (2.2 to 11.7) for function, representing significantly greater improvement over studies where participants included those recruited from a general population (e.g. with advertisements). There is some evidence of effectiveness of graded-activity exercise program in subacute low-back pain in occupational settings, though the evidence for other types of exercise therapy in other populations is inconsistent. There was evidence of equal effectiveness relative to comparisons in acute populations [pain: 0.03 points (95% CI, -1.3 to 1.4)]. LIMITATIONS: This review largely reflects limitations of the literature, including low quality studies with heterogeneous outcome measures, inconsistent and poor reporting, and possibility of publication bias. AUTHORS' CONCLUSIONS: Exercise therapy appears to be slightly effective at decreasing pain and improving function in adults with chronic low-back pain, particularly in healthcare populations. In subacute low-back pain there is some evidence that a graded activity program improves absenteeism outcomes, though evidence for other types of exercise is unclear. In acute low-back pain, exercise therapy is as effective as either no treatment or other conservative treatments.

Acute Disease↗
PubMed2002

[Diet and exercise therapy of hyperlipidemia based on evidences].

Diet and exercise therapy, for which many evidences are established by many researches, are the most important in hyperlipidemic patients. In this paper, the evidences for diet and exercise therapy of hyperlipidemia were introduced and actual therapy based on the evidences was described. Regarding diet therapy, recommendable method is summarized in the table. Regarding exercise therapy, the aerobic exercise with the moderate intensity of 50% VO2max and RPE(Rate of Perceived Exertion) 11-13 is useful. The exercise more than 20 minutes and more than three times per week is necessary and the daily exercise of 30 to 60 minutes is desirable.

Diet↗
PubMed2003

[Restructuring cardiovascular exercise therapy in Germany with reference to current international guidelines].

BACKGROUND: Exercise therapy has a well-established place in the primary and secondary prevention of cardiovascular disease. But its evidence-based application, or even its development, within the framework of planned disease management programs in Germany is hampered by the limitations in the structural quality of the health/fitness facilities. METHOD: Review of the literature concerning the current structure of cardiovascular exercise therapy in Germany and the USA, including current guidelines for exercise therapy in primary and secondary prevention. RESULTS: The "heart groups" represent the only organization in Germany to adhere to certain quality standards, although certain limitations in the procedural quality of their programs must be acknowledged (the evidence-based securing of the programs is relatively restricted), and their overall capacity is limited. Alternative organizations, such as fitness centers or sports clubs, do not yet offer standards of quality or safety. In the USA, in particular, there are established guidelines for exercise therapy which are edited, evidence-based, peer-reviewed and applicable to all suppliers of exercise therapy. CONCLUSION: We suggest that such standards should be brought into operation within the German context and that,as far as possible, they should be extended to include statements of mode and duration of training. The resulting guidelines, after being implemented as standards, could serve as the basis for a certification procedure applicable to all health/fitness facilities.

Adolescent↗
PubMed2001

Gender moderates the effects of exercise therapy on health-related quality of life among COPD patients.

STUDY OBJECTIVES: To determine whether long-term treatment with exercise therapy results in more favorable, disease-specific, health-related quality of life (HRQL) compared with short-term treatment with exercise therapy; and to determine whether there are gender differences in disease-specific HRQL among individuals randomized into the two treatment groups. DESIGN: Randomized clinical trial. SETTING: Center-based exercise therapy unit at a university. PARTICIPANTS: One hundred forty patients with COPD; 118 completed trial. INTERVENTIONS: Short-term exercise therapy (3 months); long-term exercise therapy (18 months). MEASUREMENTS: Chronic Disease Respiratory Questionnaire (CRQ). RESULTS: After 3 months of treatment, there were significant improvements in all CRQ scores for men and women (p < 0.01), and for the total sample (p < 0.01). At 18 months, individuals randomized into the long-term group had significantly more favorable scores than the short-term group for dyspnea (p = 0.03), fatigue (p < 0.01), emotional function (p = 0.04), and mastery (p = 0.04). However, these effects were moderated by gender. That is, men in the long-term group reported significantly more favorable scores than men in the short-term group for dyspnea (0.04), fatigue (p < 0.001), emotional function (p = 0.02), and mastery (p = 0.02). At the 18-month assessment, there were no differences between long-term and short-term exercise therapy for women on any of the subscales of the CRQ. CONCLUSIONS: Taken collectively, the CRQ data demonstrate that long-term exercise therapy has little added benefit for women over short-term exercise therapy; however, men derive significant benefits from extended training.

Aged↗
PubMed2004

Exercise therapy for people with rheumatoid arthritis and osteoarthritis.

Exercise therapy would appear to be effective at increasing aerobic capacity and muscle strength in patients with rheumatoid arthritis (RA), and no detrimental effects on disease activity or pain compared with controls has been observed. Exercise therapy--at least in the short-term, improves pain, muscular strength and function in elderly people with mild osteoarthritis (OA) of the hip or knee. For the treatment of both OA and RA the knowledge of the optimal type, frequency, duration and intensity of exercise is still limited, but the exercise should not include high-impact loads or high injury risk. Long-term compliance is important in achieving long-term benefits. Supervised classes appears to be as effective as treatments provided on a one-to-one basis, group-based exercise programme thus providing a cost-effective alternative. Adherence to home programmes seems to be lower. Future research should focus on finding optimal type and dose of exercise, ways of optimally maintaining the beneficial effects of exercise therapy over time as well as on the effects of exercise on the long-term progression of the disease and cost-effectiveness of the therapy.

Arthritis, Rheumatoid↗
PubMed1998

Dynamic exercise therapy in rheumatoid arthritis: a systematic review.

The aim of this systematic review was to determine the effectiveness of dynamic exercise therapy in improving joint mobility, muscle strength, aerobic capacity and daily functioning in patients with rheumatoid arthritis (RA). In addition, possible unwanted effects such as an increase in pain, disease activity and radiological progression were studied. A computer-aided search of the MEDLINE, Embase and SCISEARCH databases was performed to identify controlled trials on the effect of exercise therapy. Randomized trials were selected on the effect of dynamic exercise therapy in RA patients with an exercise programme fulfilling the following criteria: (a) intensity level such that heart rates exceeded 60% of maximal heart rate during at least 20 min; (b) exercise frequency > or = 2 a week; and (c) duration of intervention > or = 6 weeks. Two blinded reviewers independently selected eligible studies, rated the methodological quality and extracted data. Six out of 30 identified controlled trials met the inclusion criteria. Four of the six included studies fulfilled > or = 7/10 methodological criteria. Because of heterogeneity in outcome measures, data could not be pooled. The results suggest that dynamic exercise therapy is effective in increasing aerobic capacity and muscle strength. No detrimental effects on disease activity and pain were observed. The effects of dynamic exercise therapy on functional ability and radiological progression are unclear. It is concluded that dynamic exercise therapy has a positive effect on physical capacity. Research on the long-term effect of dynamic exercise therapy on radiological progression and functional ability is needed.

Activities of Daily Living↗
PubMed2004

Exercise therapy for chronic fatigue syndrome.

BACKGROUND: Chronic fatigue syndrome (CFS) is an illness characterised by persistent medically unexplained fatigue. CFS is a serious health-care problem with a prevalence of up to 3%. Treatment strategies for CFS include psychological, physical and pharmacological interventions. OBJECTIVES: To investigate the relative effectiveness of exercise therapy and control treatments for CFS. SEARCH STRATEGY: CCDANCTR-Studies and CENTRAL were searched using "Chronic Fatigue" and Exercise. The Journal of Chronic Fatigue Syndrome and CFS conferences were handsearched. Experts in the field were contacted. Clinicaltrials.gov and controlled-trials.com were searched. SELECTION CRITERIA: Only Randomised Controlled Trials (RCT) including participants with a clinical diagnosis of CFS and of any age were included. DATA COLLECTION AND ANALYSIS: The full articles of studies identified were inspected by two reviewers (ME and HMG). Continuous measures of outcome were combined using standardised mean differences. An overall effect size was calculated for each outcome with 95% confidence intervals. One sensitivity analysis was undertaken to test the robustness of the results. MAIN RESULTS: Nine studies were identified for possible inclusion in this review, and five of those studies were included. At 12 weeks, those receiving exercise therapy were less fatigued than the control participants (SMD -0.77, 95% CIs -1.26 to -0.28). Physical functioning was significantly improved with exercise therapy group (SMD -0.64, CIs -0.96 to -0.33) but there were more dropouts with exercise therapy (RR 1.73, CIs 0.92 to 3.24). Depression was non-significantly improved in the exercise therapy group compared to the control group at 12 weeks (WMD -0.58, 95% CIs -2.08 to 0.92). Participants receiving exercise therapy were less fatigued than those receiving the antidepressant fluoxetine at 12 weeks (WMD -1.24, 95% CIs -5.31 to 2.83). Participants receiving the combination of the two interventions, exercise + fluoxetine, were less fatigued than those receiving exercise therapy alone at 12 weeks, although again the difference did not reach significance (WMD 3.74, 95% CIs -2.16 to 9.64). When exercise therapy was combined with patient education, those receiving the combination were less fatigued than those receiving exercise therapy alone at 12 weeks (WMD 0.70, 95% CIs -1.48 to 2.88). REVIEWERS' CONCLUSIONS: There is encouraging evidence that some patients may benefit from exercise therapy and no evidence that exercise therapy may worsen outcomes on average. However the treatment may be less acceptable to patients than other management approaches, such as rest or pacing. Patients with CFS who are similar to those in these trials should be offered exercise therapy, and their progress monitored Further high quality randomised studies are needed.

Depression↗
PubMed1995

[Effect of exercise therapy on recovery phase of myocardial infarction: comparison with a control group].

Exercise therapy at the anaerobic threshold (AT) level is currently recommended for patients recovering after myocardial infarction (MI). However, the effects of exercise therapy have not been investigated in a controlled prospective study. This study investigated whether AT-level physical training is beneficial in improving exercise tolerance and left ventricular function during the MI recovery phase in 62 patients who had no contraindications for exercise during hospitalization. Exercise therapy at the AT-level was continued after discharge in 43 patients (group T), and was discontinued in 19 patients (group C). Treadmill exercise testing with a ramp protocol was performed at 1 and 3 months after the onset of MI. AT, peak VO2, and VO2 slope (delta VO2/delta exercise time) were determined. Cardiac catheterization was performed in 48 patients (33 in group T and 15 in group C) 3 months after the onset of MI. Ejection fraction (EF), stroke index (SI), end-diastolic volume index (EDVI), and end-systolic volume index (ESVI) were determined. The following results were obtained; 1) AT, peak VO2, and VO2 slope significantly increased in group T, but not in group C; and 2) EF, SI, EDVI and ESVI were not significantly different between these two groups. Exercise therapy at the AT-level during the MI recovery phase significantly improved exercise tolerance and oxygen uptake, but had no significant influence on left ventricular function.

Anaerobic Threshold↗
PubMed2005

Effectiveness of a graded exercise therapy program for patients with chronic shoulder complaints.

An operant behavioural and time-contingent graded exercise therapy program was developed to improve functional ability irrespective of pain experience in patients with chronic shoulder complaints. The clinical effectiveness of graded exercise therapy compared to usual care was evaluated in a randomised clinical trial. Assessments were carried out before and after 12 weeks of treatment. Performance of daily activities was measured by two outcome measures: the main complaints instrument and the Shoulder Disability Questionnaire (SDQ). Patients were eligible for participation if they had suffered from shoulder complaints for at least three months. Patients suffering from systemic diseases, referred pain or severe biomedical or psychiatric disorders were excluded. Patients (n = 176) were randomised and allocated either to graded exercise therapy (n = 87) or usual care (n = 89). Graded exercise therapy led to greater improvement in the performance of daily activities than usual care. However, only mean differences between groups in performance of activities related to the main complaints reached statistical significance (p = 0.049; 95% CI 0.0 to 15.0). The observed beneficial effects were considered to be small to moderate (calculated effect sizes: 0.30 for the main complaints instrument and 0.07 for the SDQ). Subgroup analysis showed larger improvements on the mean complaints instrument in patients not reporting pain reduction over time. Graded exercise therapy seems to be less effective in restoring performance of daily activities as assessed by the SDQ in patients showing a painful arc during physical examination. Results showed that graded exercise therapy is more effective in restoring the ability to daily activities in patients with chronic shoulder complaints than usual care, although beneficial effects are small.

Activities of Daily Living↗
PubMed1992

[Kinemetric and dynamometric analysis of the motor behavior of cerebral palsy children and its changes after intensive sports and exercise therapy].

Walking is one of those major everyday functions therapeutic efforts in disabled persons are aimed at, in order to maintain, or improve, their mobility. A six-months intensive sports and movement therapy programme for cerebral palsied children serves to set out the potential of comprehensive gait analysis in assessing treatment effectiveness, and to present pertinent parameters for assessment. Following therapy, positive modifications of the gait pattern were found using a variety of kinematic and dynamic indicators. Moreover discussed and dealt with in some depth are the gait analysis requirements in view of assessing treatment programme effectiveness as well as comprehensive documentation of individual gait patterns. Along with the kinemetric procedures, it is in particular the dynamometric measuring methods which are outstanding in these respects, as they demonstrate very great exactness of measurement and register numerous parameters at the same time, with the data being available relatively rapidly.

Adolescent↗