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1、呼吸肌训练的作用:慢性阻塞性肺疾患病人的呼吸肌训练分为增强呼吸肌肌力的强度训练和增加耐久力的耐久性训练。Anderson 等,对10例 CO-PD 病人行抗阻吸气的呼吸肌训练8周后,病人的VC 增加,耐力改善。Chen 等报告行抗阻吸气训练1次15′,1日两次,连续4周后可见吸气肌耐力显著增加,但肺功能、吸气肌力、运动能力不变。Pardy 报告耐力训练后虽然吸气肌力不变,但吸气肌耐力和运动能力均改善。最近,Larson 把 Plmax(最大吸气压)15%的抗阻吸气患者与 Plmax 30%的对比后发现,30%负荷组的 Plmax、耐久时间、12分钟步行距离全部改善,而15%负荷组的所有项
1, the role of respiratory muscle training: chronic obstructive pulmonary disease in patients with respiratory muscle training is divided into strengthening the strength of respiratory muscle strength training and durability of endurance training. Anderson et al., 10 patients with CO-PD patients breathing resistance breathing muscle training after 8 weeks, the patient’s VC increased endurance improved. Chen et al. Reported that resistance breathing exercises were performed 15 times on the 1st and once on the 1st. After 4 consecutive weeks, the inspiratory muscle endurance was significantly increased, but the lung function, inspiratory muscle strength and exercise capacity were unchanged. Although Pardy reported inspiratory muscle strength after endurance training, inspiratory muscle endurance and exercise capacity improved. Recently, Larson compared Plmax with Plmax 30% in 15% of patients with Plmax (maximal inspiratory pressure) and found that PLmax, endurance, and 12-minute walking distance in the 30% load group all improved, whereas in the 15% load group All items