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目的了解住院患者医院感染情况及变化趋势,分析相关危险因素。方法采用回顾性调查方法,对某中医院2010-2012年住院患者医院感染现状进行了调查,分析危险因素。结果共调查住院患者50 163例,发生医院感染453例次,例次感染率为0.90%;2010-2012年各年度感染率依次为1.05%、1.00%和0.70%。感染部位以呼吸道为主,感染病原菌主要为大肠埃希菌、铜绿假单胞菌、表皮葡萄球菌、真菌及轮状病毒。结论该医院住院患者医院感染发生率较低,感染管理、监测和防控措施比较到位。
Objective To understand the prevalence and trends of nosocomial infections in hospitalized patients and to analyze the related risk factors. Methods A retrospective survey was conducted to investigate the prevalence of nosocomial infection among inpatients in a Chinese medicine hospital from 2010 to 2012 and analyze the risk factors. Results A total of 50 163 hospitalized patients were investigated. 453 cases of nosocomial infections occurred. The infection rate was 0.90%. The infection rates in each year from 2010 to 2012 were 1.05%, 1.00% and 0.70% respectively. Infected parts of the respiratory tract mainly infectious pathogens mainly Escherichia coli, Pseudomonas aeruginosa, Staphylococcus epidermidis, fungi and rotavirus. Conclusion The incidence of nosocomial infection in hospital is relatively low, infection management, monitoring and control measures are in place.