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目的掌握医院感染的基本状况,为预防和控制提供依据。方法采用患者床旁询问、住院患者运行病例查阅和出院病例的回顾性调查相结合的方法,对2009年1月-2011年12月3年收治的3253例患者、58例次医院感染病例进行统计分析。结果 3年的感染率分别为2.55%、1.66%、1.26%;感染部位以呼吸道为主;微生物标本送检率为10.44%;主要是痰标本占了82.6%;微生物标本分离结果以革兰氏阴性杆菌为主。结论医院感染的发生与患者的高龄、慢性病、多发病、机体免疫力降低等因素有关。要加强全院医务人员知识培训,严格落实各项规章制度,预防和控制医院感染的发生。
Objective To grasp the basic condition of nosocomial infection and provide evidence for prevention and control. Methods A total of 3253 cases of patients admitted from January 2009 to December 2011 were retrospectively analyzed by retrospective investigation of patient bedside consultation, hospitalized patients and retrospective cases of discharged patients. analysis. Results The infection rates in three years were 2.55%, 1.66% and 1.26%, respectively. The main infection sites were respiratory tract. The rate of sentinel samples was 10.44%. The majority of sputum samples accounted for 82.6%. The results of microbial isolation were Gram Negative bacilli. Conclusions The occurrence of nosocomial infection is related to the elderly, chronic diseases, frequently-occurring diseases and the decrease of immunity. To strengthen the hospital medical staff knowledge training, strict implementation of the rules and regulations, prevention and control of hospital infection.