肿瘤患者医院感染原因分析及预防对策

Nosocomial Infection:An Analysis and Countermeasures Among Tumor Patients

目的了解肿瘤患者医院感染状况及其影响因素,有效预防和控制医院感染。方法对2938例肿瘤患者医院感染的状况进行回顾性分析总结。结果医院感染的发病率为5.07%;感染高发部位为呼吸道,其构成比为55.9%;肿瘤本身所致的免疫降低,放化疗引起白细胞减少以及多数肿瘤患者年龄大、基础疾病多、住院时间长等均是易感因素。结论肿瘤患者医院感染发生率高,应作为重点监测对象;加强肿瘤患者医院感染危险因素的监测与控制,采取综合有效的防范措施,是降低医院感染的发生率的关键。

Objective:To investigate nosocomial infection rate and related factors,in order to prevent and control nosocomial infection among tumor patients.Methods:A total of 2938 cases in department of oncology in our hospital from Jan 2003 to Dec 2005 were analyzed retrospectively.Results:The incidence of tumors concerning nosocomial infection among 2938 was 5.07%.The most frequent sites of nosocomial infection were respiratory tract,making up 55.9%.Predisposing factors were reduction in immunity due to tumor itself...