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中国真菌学杂志 2011, Vol. 6  Issue (1): 26-30.

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2种中药单体对念珠菌的体外药敏研究

姜淼, 黄欣, 沈亮亮, 周斐, 屠韡燕, 施伟民   

  1. 同济大学附属同济医院皮肤科, 上海, 200065
  • 收稿日期:2010-12-30 出版日期:2011-02-28 发布日期:2011-02-28
  • 通讯作者: 黄欣,E-mail:alida_huang@yahoo.com.cn E-mail:alida_huang@yahoo.com.cn
  • 作者简介:姜淼,女(汉族),硕士,主治医师.E-mail:jiang_miao@126.com
  • 基金资助:
    上海市卫生局青年科研基金(2006Y53)

Antifungal sensitivity of two Chinese traditional drugs against Candida in vitro

JIANG Miao, HUANG Xin, SHEN Liang-liang, ZHOU Fei, TU Wei-yan, SHI Wei-min   

  1. Department of Dermatology, Tongji Hospital, Tongji University School of Medicine, Shanghai 200065
  • Received:2010-12-30 Online:2011-02-28 Published:2011-02-28

摘要: 目的 探讨人参茎叶皂甙、三七总皂甙、氟康唑、伊曲康唑体外抗念珠菌的敏感性。方法 采用CLSI公布的M-27A方案微量液体稀释法分别测定氟康唑、伊曲康唑、人参茎叶皂甙、三七总皂甙对60株临床分离念珠菌的体外敏感性。结果 氟康唑、伊曲康唑、人参茎叶皂甙、三七总皂甙对受试菌的MIC50分别为0.25、0.25、7.812和15.625 mg/L,MIC90分别为64、16、250和250 mg/L。60株念珠菌临床分离株中有10株对伊曲康唑、人参茎叶皂甙、三七总皂甙交叉耐药。结论 人参茎叶皂甙、三七总皂甙在体外对念珠菌均有不同程度抑制作用,CLSI M27-A方案可用于对中药抗念珠菌活性的评价。

关键词: 念珠菌, 微生物敏感试验, 氟康唑, 伊曲康唑, 人参茎叶皂甙, 三七总皂甙

Abstract: Objective To compare the susceptibilities of Candida albicans cultured with ginseng stems and leaves saponins,Panax Pseudoginseng,fluconazole and itraconazole.Methods Susceptibilities of 60 candida isolates cultured with fluconazole,itraconazole,ginseng stems and leaves saponins and Panax Pseudoginseng was determined by M27-A Microdilution Method based on CLSI.Results The MIC50 and MIC90 of Candida albicans to fluconazole,itraconazole,ginseng stems and leaves saponins and Panax Pseudoginseng were 0.25 mg/L,0.25 mg/L,7.812 mg/L,15.625 mg/L(MIC50),and 64 mg/L,16 mg/L,250 mg/L,250 mg/L(MIC90),respectively.Ten of the total 60 isolates showed cross-resistances to itraconazole,ginseng stems and leaves saponins and Panax Pseudoginseng.Conclusions Ginseng stems and leaves saponins and Panax Pseudoginseng have similar antifungal effects on Candida albicans.CLSI-M27-A could be used to evaluate the anti-candida activity to the components of medicinal plant as a standard method.

Key words: Candida, microbial susceptibility tests, fluconazole, itraconazole, ginseng stems and leaves saponins, Panax Pseudoginseng

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