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目的了解我院医院感染现状，为有效预防和控制医院感染提供科学依据。方法采用横断面调查方法，对2014年09月30日0：00-24：00所有住院患者进行医院感染现患率调查，并将资料进行统计分析。结果应查1877人，实查1839人,实查率97.98%，发生医院感染86人，医院感染现患率4.68豫，医院感染例次90例，例次感染率4.89豫；医院感染现患率最高的科室是ICU，占35%；医院感染部位以下呼吸道居首位，占56.67豫；调查日抗菌药物使用率为39.31%，治疗用药病原学送检率为64.45%。结论通过此次调查，进一步明确了我院医院感染管理的重点科室和重点环节，有利于更好的预防与控制医院感染的发生，确保医疗安全。“,”Objective To understand the status of nosocomial infection in our hospital, and provide scientific basis for ef ective prevention and control of hospital infection. Methods A cross-sectional survey, in 2014.9.30 days 0:00 24:00 al patients were nosocomial infection prevalence survey, and the data were statistical y analyzed. Results Should check 1877 people, real people check 1839, the actual investigation rate was 97.98%, 86 cases of hospital infection, hospital infection prevalence rate was 4.68%, the hospital infection cases in 90 cases, the infection rate was 4.89% cases; the prevalence rate of nosocomial infection in Department of ICU was highest, accounted for 35%; hospital infection site was lower respiratory tract, accounting for 56.67%; investigation on antimicrobial drug use was 39.31%, the submission rate therapy drug pathogen was 64.45%. Conclusion Through this investigation, further defined the key departments and key link of hospital infection management, is conducive to infection prevention and control of hospital bet er, ensure medical safety.