Controlling strategy of dormant Mycobacterium
tuberculosis
Gan Yiling;Guo Shuliang
【期刊名称】《中华医学杂志（英文版）》 【年(卷),期】2014(127)018
【摘要】Objective This study aimed to review the available literatures on control of latent tuberculosis (TB) infection and propose a new control strategy to shorten the course of TB chemotherapy.Data sources The data used in this review were mainly obtained from articles listed in PubMed.The search terms were \(treatment) of tuberculosis,\\(treatment) of latent TB infection,\and \of TB.\selection Articles regarding treatment and vaccine of TB were selected and reviewed.Results The most crucial reason causing the prolonged course of TB chemotherapy is the dormant state of Mycobacterium tuberculosis (M.tuberculosis).Nevertheless,there are,to date,no effective drugs that can directly kill the dormant cells of M.tuberculosis in clinical therapy.In accordance with the growth cycle of dormant M.tuberculosis in the body,the methods for controlling dormant M.tuberculosis include direct killing with drugs,prevention of dormant M.tuberculosis resuscitation with vaccines,and resuscitating dormant M.tuberculosis with preparations or drugs and then thoroughly killing these resuscitated M.tuberculosis by using anti-TB therapy.Conclusions The
comprehensive analysis of the above three methods suggests that the drugs directly killing dormant cells are in clinical trials,TMC207 is the most beneficial for controlling TB.Because the side effect of vaccines is less and their action period is long,prevention of dormant cells resuscitation with vaccines is promising.The last control method makes it probable that when a huge number of active cells of M.tuberculosis have been killed and eradicated after 1-month short chemotherapy,only a strong short-term subsequent chemotherapy can completely kill and eradicate the remaining M.tuberculosis.This control strategy is expected to significantly shorten the course of TB chemotherapy and bring a new change and breakthrough in TB treatment. 【总页数】6页(3316-3321) 【关键词】
【作者】Gan Yiling;Guo Shuliang
【作者单位】Department of Respiratory Medicine, First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China;Department of Respiratory Medicine, First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China 【正文语种】英文 【中图分类】 【文献来源】
https://www.zhangqiaokeyan.com/academic-journal-cn_chinese-
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Controlling strategy of dormant Mycobacterium tuberculosis
