310例患儿医院感染流行病学调查

Epidemiology investigation of 310 cases of infants with nosocomial infection

目的了解儿科住院患儿发生医院感染的流行病学特点。方法对2007-2010年在儿科住院的患儿进行回顾性分析。结果医院感染发生率4.57%,发生例次率4.82%,感染部位以上呼吸道最多,占51.29%,其次为消化道,占29.68%;1-3月份和10-12月份以消化系统为主,4-6月份和7-9月份以呼吸系统为主,住院时间长和病情危重患儿有较高的医院感染。结论加强医护人员医院感染知识的培训,针对<3岁患儿医院感染高的特点,根据疾病流行的特征,采取积极有效的方法,降低医院感染。

OBJECTIVE To understand characteristic epidemiology of nosocomial infection for infants of patients with stay in hospital. METHODS The patients in department of pediatrics from 2007 to 2009 were retrospectively analyzed. RESULTS The nosocomial infection rate was 4. 57%,. the case-time rate of was 4. 82G, the upper respiratory tract was the major infective site, accounting for 51. 29%, followed by gastrointestinal tract, accounting for 29.68% the infection was mainly occurred in gastrointestinal tract during Jan-Mar and Oct-Dec, and respiratory system during Apr-Jun and Jul-Sep, long duration of stay in the hospital and disease of severe had higher nosocomial infection rate. CONCLUSION To strengthen the training of the nosocomial infection awareness of medical staff and take the positive and effective measures according to epidemiology can reduce the nosocomial infection.