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采用体外膈肌起搏(EDP)治疗病情稳定阶段的慢性阻塞性肺病(COPD)34例。通过治疗前后自身对照观察,发现肺活量、静息潮气量、一秒时间肺活量、一秒率百分比、峰值流量、最大呼气中期平均流速和最大通气量等均有显著提高。说明EDP治疗可以增进COPD患者的吸气肌力和耐力,同时呼气肌也得到了锻炼。因此EDP治疗可以改善稳定阶段的COPD患者的肺功能。
Thirty - four patients with chronic obstructive pulmonary disease (COPD) were treated with extracorporeal diaphragmatic pacing (EDP) in the stable stage. Before and after treatment through self-control observation and found that vital capacity, resting tidal volume, one second lung capacity, percentage of second rate, peak flow, the maximum expiratory mean flow rate and maximum ventilation were significantly increased. That EDP treatment can improve inspiratory strength and endurance COPD patients, while the expiratory muscle has also been exercise. Therefore, EDP treatment can improve pulmonary function in stable COPD patients.