肺性脑病(以下称肺脑)是Ⅱ型呼衰的一种严重的临床表现。病情变化快,并发症多,死亡率高。但及时正确诊治常可挽救病人生命,且多无后遗症发生。本文对我院1995～1998年收治的70例COPD合并肺脑患者进行了回顾分析,重点对影响预后的因素及护理进行讨论。 Pulmonary encephalopathy (hereinafter referred to as pulmonary brain) is a severe clinical manifestation of type Ⅱ respiratory failure. Rapid changes in the disease, complications, high mortality. However, timely and correct diagnosis and treatment can often save the lives of patients, and many have no sequelae. In this paper, our hospital from 1995 to 1998 admitted 70 cases of COPD patients with pulmonary disease were analyzed retrospectively, focusing on factors that affect the prognosis and nursing discussion.