Sleep & breathing = Schlaf & Atmung
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Review Meta Analysis
Effects of resistance training on respiratory function in patients with chronic obstructive pulmonary disease: a systematic review and meta-analysis.
Over the last decade, the potential use of resistance training (RT) for patients with chronic obstructive pulmonary disease (COPD) has gained increasing attention. Many COPD patients experience muscle dysfunction and reduced muscle mass, primarily as a result of chronic immobilization. These symptoms have been associated with reduced exercise tolerance and complaints of fatigue and dyspnea (even after minimal exertion). This paper presents findings from a systematic review that sought to: (1) present a meta-analysis of randomized controlled trials (RCT) investigating the effects of RT on respiratory function measures in patients with COPD and (2) investigate the existence of a dose-response relationship between intensity, duration and frequency of RT and assessed outcomes. ⋯ Based on findings from the meta-analysis, RT produces a clinically and statistically significant effect on respiratory function (such as forced vital capacity) and is therefore recommended in the management of COPD.
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Previous studies addressing the question of whether continuous positive airway pressure (CPAP) could improve the insulin resistance and glucose control in patients with obstructive sleep apnea (OSA) have led to conflicting results. Therefore, we conducted the meta-analysis to evaluate the effects of CPAP on glycemic control and insulin resistance in OSA patients. ⋯ Our analysis showed that CPAP significantly improved insulin resistance in non-diabetic patients with moderate to severe OSA, while no significant change in body mass index was detected. Compared with fasting blood glucose at baseline, there was no change in glycemic control with CPAP. Further large-scale, randomized, and controlled studies are needed to evaluate the longer treatment and its possible effects on weight loss and glycemic homeostasis.