论文部分内容阅读
目的分析重症监护病房医院感染相关危险因素,探讨预防对策。方法采用前瞻性及回顾性的方法对2006年1月至12月入住ICU发生医院感染患者的临床资料进行调查分析。结果ICU患者医院感染率29.1%,显著高于同期医院平均感染率3.45%;医院感染部位以下呼吸道感染最多,占75.00%;医院感染病原菌以革兰阴性杆菌和葡萄球菌属细菌为主。结论ICU由于危重患者多,免疫功能低下,侵入性操作多,广泛使用广谱抗生素等均是医院感染高发因素,应采取积极有效的综合防治措施,降低医院感染的发生。
Objective To analyze the risk factors of nosocomial infection in intensive care unit and to explore the preventive measures. Methods The prospective and retrospective methods were used to investigate the clinical data of hospitalized patients with ICU admitted to ICU from January 2006 to December 2006. Results The prevalence of nosocomial infection in ICU patients was 29.1%, which was significantly higher than that of hospital in the same period (3.45%). The most common respiratory infections in nosocomial infections were 75.00%. The pathogenic bacteria in hospital were mainly gram-negative bacilli and staphylococcus bacteria. Conclusion ICU should be taken active and effective integrated prevention measures to reduce the occurrence of nosocomial infections due to many critically ill patients, low immunocompetence, extensive invasive operation and widespread use of broad-spectrum antibiotics.