PubMed · 15176378
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Hong-Lin Zhang. 2004. Qigong commentary.. https://doi.org/10.1089/1076280041580341
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PURPOSE OF REVIEW: Several studies have indicated that physical exercise is beneficial for patients with fibromyalgia. The aim of this article is to review the recent literature relating to exercise in fibromyalgia, specifically articles published between September 2003 and September 2004, to highlight developments in the field. RECENT FINDINGS: Previous studies indicate that aerobic exercise performed at adequate intensity for an individual can improve function, symptoms, and well-being. A recent study of aerobic exercise showed that training in sedentary women with fibromyalgia using short bouts of exercise produces improvements in health outcomes. A study of aerobic walking resulted in improvements in physical function, symptoms, and distress. Two studies of low-intensity pool exercise reported a positive impact on fibromyalgia symptoms and distress. Two studies of qigong movement therapy were reported, one indicating improvements in symptoms and the other in movement harmony, indicating that this mode of exercise needs to be evaluated further. SUMMARY: The recent studies support existing literature on the benefits of exercise for patients with fibromyalgia. The outcomes appear to be related to the program design and the characteristics of the populations studied. As the patients with fibromyalgia form a heterogeneous population, more research is required to identify the characteristics of patients who benefit from specific modes of exercise. Moreover, long-term planning is needed to motivate the patients to continue regular exercise. Informing patients about the benefits of exercise and adjusting the exercise intensity to individual limitations enhances adherence. The social support gained by exercising in groups also enhances adherence to exercise.
PURPOSE OF REVIEW: Most patients with significant chronic obstructive pulmonary disease (COPD) have inspiratory and expiratory muscle weakness. In addition, hyperinflation induces functional weakening of the inspiratory muscles, increased elastic load to breathing, and intrinsic positive end expiratory pressure (PEEPi). Therefore, it was rational to expect that patients with COPD would benefit from specific inspiratory or expiratory muscle training (SIMT, SEMT respectively). However, the functional benefits of SIMT have remained equivocal. In recent years, a number of studies have demonstrated that, when training loads are controlled, SIMT results in important functional benefits. The role of SEMT is still unclear. RECENT FINDINGS: Well-controlled SIMT in patients with COPD leads to relief of dyspnea, during both daily activities and during physical activity. This yields increased exercise tolerance, and thus the capacity to walk, improving health related quality of life. We argue that there is now evidence that SIMT is an important addition to pulmonary rehabilitation programs for patients with COPD. Although two recent studies have shown that SEMT also provides a beneficial effect in patients with COPD, this does not appear to be supplementary to the effect to SIMT. SUMMARY: Inspiratory and expiratory muscles can be specifically trained yielding improvements in both strength and endurance. The improvement in inspiratory muscle performance is associated with an improvement in the sensation of dyspnea, exercise tolerance, and quality of life. When the expiratory muscles are specifically trained, a significant increase in exercise performance has also been shown. However, there is probably no additional benefit in combining SEMT with SIMT.
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