文档介绍：综合性医院各科室感染危险因素分析
摘要目的探讨综合性医院各科室感染的危险因素。方法选取2011年6月15日及2012年6月15日我院各科住院病人作为调查对象,统计感染人数并行单因素及多因素分析。结果单因素分析结果显示与医院感染有关的危险因素有年龄,住院天数,外科手术,气管切开,使用呼吸机,动静脉插管,泌尿道插管,放疗,化疗,免疫抑制剂。经Logistic回归模型分析得影响医院感染主要危险因素为年龄,住院天数,气管切开,使用呼吸机及动静脉插管。结论引起综合性医院感染原因有多种,医护人员需全面了解及掌握医院感染各种危险因素,以降低医院感染,提高医院感染控制质量。
关键词:医院感染;危险因素;归因分析
Analysis of risk factors for ial infection in general hospital
Abstract Objective To analyze the risk factors for ial infection in general hospital. Methods All patients in our hospital from 2011 to 2012 were analyzed. And univariate analysis and multivariate analysis were done. Results Univariate analysis results showed that the risk factors for ial infection were age, length of stay, surgery, tracheotomy, respirator, arteriovenous cannula, urinary catheter, radiotherapy, chemotherapy and immunosuppressant. Multivariate analysis results showed that the risk factors for ial infection were age, length of stay, tracheotomy, respirator and arteriovenous cannula. Conclusion There are many risk factors for ial infection. The health care should know various risk factors for ial infection, which can lower the rate of ial infection and improve quality control for ial infection.
Key words: ial infection; risk factors; regression factor analysis
医院感染(hospital infection)是指住院病人在院内获得的感染,包括患者住院时发生的感染及在院内获得出院后发生感染[1]。医院感染可直接影响患者原发病治疗及预后,对患者的健康及生命带来巨大影响。目前医院感染在传染源,传播途径及易感人群等方面已发生巨大变化,如病原体不