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艾滋病深部真菌临床分布及耐药性分析

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摘要 目的 了解医院艾滋病深部真菌分布特点及耐药情况,为临床治疗选用药物提供参考依据.方法 采用Bact /ALERT 3D120血培养仪进行培养和检测.根据菌落生长特征,用YBC鉴定卡,进行菌种的鉴定并分析.用ATB FUNGUS 3 试条进行真菌临床敏感性测定.结果 从2868份不同标本中培养分离出208株深部真菌菌株.其中不同阳性标本分离菌株构成比依次为痰液34.13%、脑脊液27.40%、血液12.50%、粪10.09%、骨髓7.21%及尿液4.80%;个别危重患者在多部位分离出2~3种不同种类真菌.分离菌株中,主要为新生隐球酵母占34.13%,白假丝酵母占33.65%及马内菲青霉菌占14.90%.新生隐球酵母、白假丝酵母对两性霉素B及5氟胞嘧啶非常敏感,氟康唑及伏立康唑对白假丝酵母、光滑假丝酵母及热带假丝酵母均显示45%-55%的耐药.两性霉素B及伊曲康唑对马内菲青霉菌敏感.结论 艾滋病患者深部真菌感染病原菌分布特殊,以痰液、脑脊液和血液标本中检出率较高,两性霉素B及5氟胞嘧啶对深部真菌敏感,氟康唑及伏立康唑耐药.
出处 《医学信息》 2011年第19期6401-6403,共3页 Journal of Medical Information
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