医院感染现患率调查分析  

Prevalence of Nosocomial Infection:Investigation and Analysis

作　　者：董爱明[1] 姚小红[1] 黄秀良[1] 

机构地区：[1]长沙市中心医院院感科,湖南长沙410004

出　　处：《中华医院感染学杂志》2010年第21期3286-3287,共2页Chinese Journal of Nosocomiology

摘　　要：目的了解医院感染的基本情况。方法采取床边调查与住院病历调查相结合的方法。结果医院感染现患率为4.59%,感染率高的科室是ICU和神经外科,感染的病原菌以革兰阴性菌为主,抗菌药物使用率48.94%。结论现患率调查与全年病例监测感染率基本一致,两组数据比较,差异无统计学意义,医院感染发病率与气管插管、气管切开、机械通气、年龄、基础病、抗菌药物的长期应用有关。OBJECTIVE To investigate the general status of nosocomial infections. METHODS The study performed through bed-side investigation combined with medical records. RESULTS The prevalence rate of nosocomial infection was 4.59% and departments with high risk were ICU and neurosurgery. The majority of pathogens were Gram-negative bacteria, and the use rate of antimicrobial agents was 48.94%. CONCLUSION The investigation of prevalence rate of nosocomial infection is the same as surveillance on nosocomial infection in a whole year. The incidence of nosocomial infection is related with endotracheal intubation, tracheotomy, mechanical ventilation, age, underlying diseases and the long time usage of antimicrobial agents.

关 键 词：医院感染 现患率 调查 

分 类 号：R181.32[医药卫生—流行病学]