2002-2009年医院感染病例流行特征分析

Epidemiological characteristics of nosocomial infection cases during 2002-2009

目的了解2002-2009年某医院医院感染的发生规律及流行特征,制定有效的医院感染管理措施。方法采用描述性方法,收集8年来某医院医院感染监测资料进行整理分析。结果连续8年监测住院患者95 316例,医院感染平均例次率为3.87%;医院感染率始终处于前6位的科室为血液病科、心血管内科、神经内科、内分泌科、神经外科、肿瘤科;最常见的感染部位为下呼吸道、上呼吸道、胃肠道、手术部位、泌尿道。结论医院感染多发科室及其住院患者常见部位的感染是医院感染控制工作的重点。

OBJECTIVE To learn the occurrence and popular features of nosocomial infection to develop eitective measures of controlling hospital infection. METHODS A descriptive study was adopted to analyze the surveillance data of hospital infection collected from the consecutive 8 years. RESULTS A total of 95, 316 cases of hospitalized patients had been monitored for 8 consecutive years, the average rate of nosocomial infection cases was 3.87%. The top 6 nosocomial infection rates in departments were respectively as the followings： department of hematology, department of cardiovascular medicine, department of neurology, department of endocrinology, department of neurosurgery arid department of oncology. The most common infected sites were lower respiratory tract, upper respiratory tract, gastrointestinal tract, surgical site and urinary tract. CONCLUSION The department with the frequent occurrence of nosocomial infection and the common infected sites are the emphases for controlling the nosocomial infection.