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假肠膜明串珠菌致血流感染2例报告 被引量:5

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摘要 目的探讨假肠膜明串珠菌致血流感染的诊治方法。方法回顾性分析2例假肠膜明串珠菌致血流感染患者的临床资料。结果 2例均为中心静脉置管行肠外营养患者,临床主要表现为发热。取导管血、导管末梢及外周血进行培养,结果均提示假肠膜明串珠菌阳性。例1药物敏感试验提示除对红霉素、替加环素敏感外,对四环素、左氧氟沙星、阿奇霉素、万古霉素及青霉素均耐药;拔出导管后给予替加环素治疗,2天后体温降至正常,1周后停药,随访1个月未复发。例2先经验性给予万古霉素治疗,药物敏感试验提示对万古霉素、利福平、四环素和复方新诺明均耐药,对左氧氟沙星、阿奇霉素、红霉素和青霉素均敏感,遂停用万古霉素,加用左氧氟沙星。3天后体温无下降,给予替加环素治疗,患者体温下降后又回升至39.5℃,血培养为阴性;随后氧合指数较前急剧下降,迅速出现多器官功能衰竭,最终死亡。结论血培养假肠膜明串珠菌阳性可明确诊断假肠膜明串珠菌感染,及时行药物敏感试验,根据结果给予敏感抗生素治疗是争取良好预后的关键。
作者 余荷
出处 《山东医药》 CAS 北大核心 2015年第40期72-73,共2页 Shandong Medical Journal
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