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[abstract] objective of hospital infection occurrence regularity, risk factors for effective control of the hospital infection, and provide scientific basis. Methods for January 2008-12 months of hospital infection retrospec-tively survey. Results of 2.6 percent in 2008, with respiratory infection of the lower respiratory tract (59.7%) of the upper respiratory tract, 23.9% respectively. Three, lung radiation therapy for a hospital infection control key sections. 29 strains of pathogenic bacteria, G + 68.97% accounts. Conclusions nosocomial infection with the patient's age, disease, the length of time, antimicrobial drugs abuse.
[key] the hospital infection, Infection, control

摘要] 目的 探讨医院感染发生规律、危险因素，为有效控制医院感染提供科学依据。 方法 对2008年1月—12月医院感染临床资料进行回顾性调查。 结果 2008年医院感染率为2.6%，感染部位以呼吸道占首位（下呼吸道占23.9%、上呼吸道占59.7%）。放疗三科、肺科 放疗一科为医院感染控制的重点科室。29株病原菌中，G+菌占68.97%。 结论 医院感染与患者的年龄、基础疾病、住院时间、抗菌药物的滥用等因素有关。
[关键词] 医院感染； 感染率； 控制
[abstract] objective of hospital infection occurrence re