为了解本院医院感染的临床特征,探讨导致医院感染发生的危险因素,并进行分析。1资料与方法对2006年1-12月住院患者33695例,发生医院感染1477例,以回顾性调查方式进行分析,按2001年卫生部颁发《医院感染诊断标准》执行。2结果2.1医院感染率、感染部位、易感因素分布2006年医院感 In order to understand the clinical characteristics of hospital nosocomial infection, to explore the risk factors that cause nosocomial infections and to analyze. 1 Materials and Methods January to December 2006, 33695 inpatients, 1477 cases of hospital infection, retrospective analysis of the way, according to the 2001 Ministry of Health issued a “diagnostic criteria for nosocomial infection,” the implementation. 2 Results 2.1 Hospital infection rate, the location of the infection, the distribution of susceptible factors in 2006 hospital flu