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目的了解重症监护病房住院患者医院感染分布情况与相关因素,制定预防措施。方法通过回顾性调查方式,对本医院重症监护病房2008年-2011年住院患者医院感染情况进行了调查。结果调查期间共发生医院感染患者450例,其中肺部感染258例,占57.3%;尿路感染81例,占18%;胃肠道感染62例,占13.8%。主要危险因素是各种插管留置。结论重症监护病房住院患者医院感染以肺部感染为主,侵入性操作是引发医院感染的主要因素。
Objective To understand the distribution and related factors of nosocomial infection in intensive care unit inpatients and to make preventive measures. Methods A retrospective survey was conducted to investigate the prevalence of nosocomial infections in inpatients in the intensive care unit of our hospital from 2008 to 2011. Results During the investigation, 450 cases of nosocomial infections occurred, of which 258 cases were pulmonary infections, accounting for 57.3%; 81 cases were urinary tract infections, accounting for 18%; 62 cases were gastrointestinal infections, accounting for 13.8%. The main risk factors are various intubation indwelling. Conclusions Nosocomial infection in hospitalized patients in ICU is mainly caused by pulmonary infection, and invasive operation is the main factor causing nosocomial infection.