经面罩机械通气治疗慢性阻塞性肺病 (COPD)轻中度呼吸衰竭疗效肯定[1] ,对重度患者也有较好的效果[2 ] 。我们总结了1 996年 9月至 1 999年 9月收住在呼吸监护室的 COPD合并慢性呼吸衰竭急性加重患者 ,经密闭面罩压力支持辅助通气治疗1 6例 ,取得了一定疗效 ,现报道如下。1　资 The masked mechanical ventilation in the treatment of chronic obstructive pulmonary disease (COPD) mild to moderate respiratory failure certainly effect [1], also have good results in severe patients [2]. We summarized 16 patients with acute exacerbation of chronic obstructive pulmonary disease who were admitted to the Respiratory Care Unit from September 1996 to September 1999 and received assisted ventilation with airtight mask pressure support, and achieved some results as reported below . 1 capital