医院感染分布特点以及影响因素分析

目的 了解医院感染的现状,分析医院感染的危险因素,为减少医院感染的发生提供科学依据.方法 对医院2006年7月-2009年10月26 116例住院患者进行回顾性分析.结果 医院感染944例,医院感染率3.61％,ICU感染率最高,为41.43％;感染以呼吸道为主,占52.38％;易感年龄＞60岁,感染率为5.62％;住院时间＞20 d的患者感染率可达16.23％;病原菌以革兰阴性菌为主,占53.07％.结论 医院感染的发生与患者年龄、基础疾病、侵入性操作、住院时间、抗菌药物不合理使用等因素有关.

Influencing factors and distribution of nosocomial infection

OBJECTIVE To investigate the incidence of nosocomial infection(NI) in the hospital,analyze the related factors,and provide a scientific basis for reducing the incidence of NI. METHODS A total of 26,116 inpatients from Jul 2006 to Oct 2009 were retrospectively analyzed,of which 944 inpatients suffered from NI. RESULTS The rate of NI was 3.61%,the highest infected rate was in ICU(41.43%).The main infection site was respiratory tract(52.38%).The susceptible ages were above 60,the infection rates were 5.62%.The...