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目的了解住院患者医院感染情况,分析相关危险因素,为防控医院感染提供科学依据。方法采取前瞻性和回顾性调查方式,对本医院2011年度住院患者医院感染及其相关信息进行调查与分析。结果该医院2011年度共有住院患者16 209例,发生医院感染163例,医院感染率为1.01%。感染部位以呼吸道感染为主,占77.30%;其次是胃肠道感染、泌尿系感染、创面感染及切口感染。病原菌以革兰阴性菌为主,常见的有大肠埃希菌、铜绿假单胞菌。结论该医院住院患者医院感染发病率较低,感染部位以呼吸道为主,病原菌以格兰阴性菌为主。
Objective To understand the prevalence of nosocomial infections in hospitalized patients and to analyze the related risk factors so as to provide a scientific basis for the prevention and control of nosocomial infections. Methods A prospective and retrospective survey was conducted to investigate and analyze the hospital infection and related information of inpatients in 2011 in our hospital. Results In 2011, 16,209 inpatients were hospitalized, 163 were hospitalized, and hospital infection rate was 1.01%. Infection sites mainly respiratory infections, accounting for 77.30%; followed by gastrointestinal tract infections, urinary tract infections, wound infections and incisional infections. Gram-negative bacteria are the main pathogens, common with Escherichia coli, Pseudomonas aeruginosa. Conclusion The incidence of nosocomial infection in hospital is lower, and the respiratory tract is the main part of infection. The main pathogen is gram-negative bacteria.