机械通气患者发生院内感染的概率高 ,不但延长住院日 ,增加医疗费用 ,也增加了病死率。本文对 36例机械通气患者的临床资料进行分析 ,探讨降低机械通气患者院内感染的途径。1　临床资料一般资料　 1995年 1月至 1999年 9月我科住院患者2 311例 ,其中行机械通气患者 36例 ,男 2 The probability of nosocomial infections in patients with mechanical ventilation is high, not only to extend the hospital stay, increase medical costs, but also increase the case fatality rate. In this paper, 36 cases of mechanical ventilation in patients with clinical data analysis to explore ways to reduce nosocomial infections in patients with mechanical ventilation. 1 Clinical data General Information January 1995 to September 1999 in our department 2 311 cases of inpatients, including mechanical ventilation in 36 patients, male 2