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重症监护病房环境病原菌流行病学调查 被引量:7

Epidemiological survey on environmental pathogens in intensive care units
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摘要 目的研究医院重症监护病房(ICU)环境中病原菌的种类及分布状况。方法对3个ICU的医护人员、患者及其周围环境中的病原菌进行流行病学调查。结果中心ICU、胸外ICU和神外ICU环境病原菌检出率分别为34.6%、58.8%、79.1%;中心ICU、胸外ICU病原菌主要为革兰阳性菌,神外ICU病原菌主要为真菌和革兰阴性菌;病原菌主要分布于患者手、鼻腔、办公用具及治疗仪器。结论有必要结合ICU环境病原菌情况,加强ICU环境清洁消毒工作,强化医护人员标准预防意识。 OBJECTIVE To study the types and distribution of pathogens in the environment of hospital intensive care units. METHODS The epidemiology of pathogens of medical staff, patients and their surrounding environment in three sections of the ICU were investigated. RESULTS The detection rate of pathogens in the environment of the central ICU, NICU and Cardiothoracic ICU were 34.6 %, 79.1 % and 58.8 %, separately. The main pathogens in the environment of the central ICU and the Cardiothoracic ICU were mainly G+ bacteria, while G-pathogens and fungi in the neurosurgical ICU. Pathogens were mainly patients hand and nose, office supplies and treatment equipments. CONCLUSION It is necessary to strengthen the cleaning and disinfection in the environment of ICU according to the types and distribution of pathogens, as well as the understanding of the standard precautions among doctors and nurses.
出处 《中华医院感染学杂志》 CAS CSCD 北大核心 2011年第14期3064-3065,共2页 Chinese Journal of Nosocomiology
关键词 重症监护病房 病原菌 流行病学 Intensive care unit Pathogen Epidemiology
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