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中国防痨杂志 ›› 2018, Vol. 40 ›› Issue (1): 80-83.doi: 10.3969/j.issn.1000-6621.2018.01.018

• 论著 • 上一篇    下一篇

圣露丸的抗结核作用初步实验研究

王彬,付雷,徐建,郭少晨,朱慧,陆宇()   

  1. 101149 首都医科大学附属北京胸科医院 耐药结核病研究北京市重点实验室 北京市结核病胸部肿瘤研究所药物研究室
  • 收稿日期:2017-08-25 出版日期:2018-01-10 发布日期:2018-03-14
  • 基金资助:
    北京市医院管理局“登峰”计划专项经费资助(DFL20151501)

Preliminary study on anti-tuberculosis activity of Shenglu wan

Bin WANG,Lei FU,Jian XU,Shao-chen GUO,Hui ZHU,Yu. LU()   

  1. Beijing Key Laboratory of Drug Resistance Tuberculosis Research, Department of Pharmacology, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing Chest Hospital, Capital Medical University, Beijing 101149, China
  • Received:2017-08-25 Online:2018-01-10 Published:2018-03-14

摘要:

目的 评价中药圣露丸的体外及小鼠结核病模型中的抗结核活性。方法 在7H9液体培养基、7H10固体培养基中分别测定圣露丸对结核分枝杆菌标准株H37Rv的最低抑菌浓度(MIC)。气溶胶感染方式采用结核分枝杆菌标准株H37Rv先后感染SPF级BALB/C小鼠46只和36只,分别建立小鼠急性结核病模型。均为感染第10天开始给予药物治疗,随机分组,每组10只。其中圣露丸组每只小鼠每次剂量为3g/kg;异烟肼(INH)组,每次剂量为25mg/kg,同时设无药空白对照组。各组均口服灌胃给药,每周给药5次,分别给予3周和6周药物治疗。治疗结束后次日处死各组小鼠,称重,无菌操作下解剖,做肺组织活菌计数。结果 圣露丸在7H9液体培养基中对H37Rv的MIC为2.5mg/ml,在7H10固体培养基中对H37Rv的MIC为<5mg/ml。小鼠感染及治疗过程中各组耐受性良好,无死亡。给予3周共计15次(每次给予“圣露丸”3g/kg)剂量治疗后,圣露丸组小鼠全肺的CFU为 (6.81±0.71)lg CFU,较空白对照组降低0.39lg CFU。应用圣露丸治疗6周后,圣露丸组的小鼠全肺的CFU为 (4.33±0.51)lg CFU,较空白对照组降低1.10lg CFU。结论 在本研究条件建立的小鼠结核病模型中,中药圣露丸显示出抗结核活性,值得进一步研究。

关键词: 分枝杆菌, 结核, 中草药, 治疗结果, 对比研究, 圣露丸

Abstract:

Objective To evaluate the anti-tuberculosis activity of traditional Chinese medicine named Shengluwan in vitro and in mouse tuberculosis model.Methods The minimal inhibitory concentration (MIC) of Shengluwan against Mycobacterium tuberculosis standard strain H37Rv was determined by 7H9 liquid medium and 7H10 solid medium. A mouse tuberculosis acute model was set up through aerosol infection to SPF BALB/C mice using Mycobacterium tuberculosis standard strain H37Rv. On the 10th day of infection, drug treatments were begun with 3g/kg of Shengluwan or 25mg/kg of isoniazid, respectively. Ten mice in each group were orally administered by gavage for 3 weeks or 6 weeks treatments. At the end of treatment, the mice were sacrificed, weighed, sterilized under sterile operation and lungs CFU counted. The CFU between the groups were compared.Results The MIC of Shengluwan against H37Rv was 2.5mg/ml in 7H9 liquid medium, and less than 5mg/ml in 7H10 solid medium. All mice were tolerant during the period of infection and treatment. There were no death mouse. After administration of 3 weeks, the CFU of the lungs in Shengluwan group were (6.81±0.71)lg CFU, which was 0.39lg CFU lower than that of the control group. After 6 weeks treatment, the CFU of the whole lungs was (4.33±0.51)lg CFU in the Shengluwan group, which was 1.10lg CFU lower than the control group.Conclusion In the mice tuberculosis model, Shengluwan shows the anti-tuberculosis activity in mice. It is worth further study in the future.

Key words: Mycobacterium tuberculosis, Drugs, chinese herbal, Treatment outcome, Comparative study, Shenglu wan