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0 引言 慢性阻塞性肺部疾病 (COPD)合并呼吸衰竭患者常需鼻或气管插管 (或切开 )进行机械通气治疗 .气管插管为创伤性 ,并发症多 ,病死率高 .本院用面罩式双正压机械通气治疗取得一定疗效 .1 材料和方法1.1 材料 1996 /1998年本院呼吸科住院患者 41(男 32 ,女9)例 ,平均?
0 Introduction Chronic Obstructive Pulmonary Disease (COPD) patients with respiratory failure often require nasal or endotracheal intubation (or incision) for mechanical ventilation. Tracheal intubation is traumatic, complications, high mortality. Face mask double positive pressure mechanical ventilation to achieve a certain effect.1 Materials and methods 1.1 Materials 1996/1998 inpatient inpatient 41 (male 32, female 9) cases, the average?