2003-2006年住院患者医院感染调查分析

目的了解医院住院患者医院感染的特点,分析发生医院感染的相关因素,以便采取有效的防治措施。方法采取前瞻性和回顾性相结合的调查方法,对2003-2006年医院58324例住院患者的临床资料进行分析。结果发生医院感染2509例次,感染例次率为4.30%;感染部位以下呼吸道占首位,为26.66%;感染科室中血液科发病率最高,为7.79%;病原菌以革兰阴性杆菌为主,占58.04%。结论加强医院感染管理,针对各种相关因素采取相应预防措施,减少医院感染发生。

Nosocomial Infection of Inpatients: A Clinical Investigation and Analysis with Large Sample Size from 2003 to 2006

OBJECTIVE To investigate the feature of nosocomial infections of our hospital inpatients,and analyze the correlative factors,based on which effective methods are taken.METHODS An analysis was made on the basis of the survey,the data came from 58 324 hospitalized cases from 2003 to 2006.RESULTS Of them 2 509 cases were infected,the incidence was 4.30%.The lower respiratory tract ranked the first place (26.66%)and the highest infected rate was in Hematology Department(7.79%).The species were predominated by Gram-negatives(58.04%).CONCLUSIONS Strengthening the nosocomial infection management,the infection rate could be decreased after taking prevention measures according to various correlative factors.