目的　了解脑出血患者院内肺感染相关因素。方法　对 1990～ 1998年脑出血住院患者进行回顾性调查、分析。结果　 6 82例患者院内肺感染 12 6例 ,感染率 18.5 %。结论　年龄、糖尿病史、慢性肺病史、卒中史、意识障碍 ,脑出血量、部位、破入脑室 ,应用 H2 -受体阻滞剂、侵入性操作与脑出血院内肺感染有关 Objective To understand the related factors of nosocomial pulmonary infection in patients with cerebral hemorrhage. Methods The hospitalized patients with cerebral hemorrhage from 1990 to 1998 were retrospectively analyzed and analyzed. Results 6 82 cases of nosocomial pulmonary infection in 12 6 cases, the infection rate was 18.5%. CONCLUSIONS: Age, history of diabetes, history of chronic lung disease, history of stroke, disturbance of consciousness, amount of cerebral hemorrhage, site, penetrating ventricles, application of H2-receptor blockers, invasive procedures associated with intracerebral pulmonary infection