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儿童呼吸机相关性肺炎病原学分析和防治对策 被引量:2

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摘要 目的探讨呼吸机相关性肺炎(VAP)的病原学分布及防治策略。方法收集濮阳县人民医院儿科ICU住院治疗行机械通气治疗后出现呼吸机相关性肺炎的患儿120例,采集下呼吸道痰液和气管插管头痰液进行病原学培养和药敏分析,分析病原学的分布特点。结果对120例VAP患儿,共培养出病原菌142例,革兰阴性杆菌108例,占细菌构成76.1%,革兰阳性菌29例,占细菌构成20.4%,真菌5例,占3.5%。前五位为:铜绿假单胞菌,肺炎克雷伯菌,鲍曼不动杆菌,金黄色葡萄球菌,嗜麦芽窄食单胞菌。结论呼吸机相关性肺炎的致病病原菌以革兰氏阴性杆菌为主。主要为条件致病菌。在预防策略上注意无菌操作的重要性。
出处 《医药论坛杂志》 2014年第1期108-109,共2页 Journal of Medical Forum
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