下呼吸道医院感染145例临床分析  

Hospital lower respiratoy tract infections in 2005:145 case analysis

作　　者：章隆辉[1] 

机构地区：[1]黄山市人民医院,245000

出　　处：《安徽医学》2006年第6期474-475,共2页Anhui Medical Journal

摘　　要：目的了解我院下呼吸道医院感染的发生与分布,分析其危险因素,为预防和控制医院感染提供依据。方法回顾性调查方法,对我院2005年下呼吸道医院感染病例进行分析。结果下呼吸道医院感染率为0.92%,占所有感染的32.22%;以>60岁人群居多;干部病房、ICU等科室为多发科室;恶性肿瘤、COPD、颅脑外伤、脑梗死等基础疾病患者感染率高;以革兰阴性杆菌为主要病原菌。结论高龄、免疫力低下、慢性疾病多、长期卧床及侵袭性操作者易引起下呼吸道医院感染。Objective To investigate the occurrence and distribution of Hospital Lower Respiratoy Tract Infections,analysis risk factors, provide basis for preventing and controlling Hospital Infections. Methods We investigated and analyzed the 145 patients suffered from hospital lower respiratory tract infections among the hospitalizd patients in 2005. Results The rate of total hospital lower respiratory tract infection was 0.92%, accounting for 32.22% ; the patients who were older than 60 or hospitalized in icadre＇s wards or ICU had higher incidence of Infection; patients who had the basic diseases, including malignant tumour, COPD,craniocerebral injury or cerebral infarction,had higher incidence of Infection; The pathogens was still mainly Gram negative bacilli. Conclusion Potential factors that made them to be easily infected included venerable age, low immune function, many basic diseases,long- bed and invasive operation.

关 键 词：下呼吸道医院感染 危险因素 

分 类 号：R56[医药卫生—呼吸系统]