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Chinese Journal of Antituberculosis ›› 2023, Vol. 45 ›› Issue (1): 116-122.doi: 10.19982/j.issn.1000-6621.20220292

• Review Article • Previous Articles    

Research status of drug resistance of antituberculosis drugs bedaquiline and clofazimine

Shang Yuanyuan1, Nie Wenjuan1, Huang Hairong2, Chu Naihui1()   

  1. 1The First Department of Tuberculosis, Beijing Chest Hospital, Capital Medical University, Beijing 101149, China
    2National Clinical Laboratory on Tuberculosis/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China
  • Received:2022-08-03 Online:2023-01-10 Published:2022-12-30
  • Contact: Chu Naihui E-mail:dongchu1994@sina.com
  • Supported by:
    Natural Science Found of China Youth Program(82100002)

Abstract:

The emergence of multidrug-/rifampicin-resistant tuberculosis (MDR/RR-TB) and extensively drug-resistant tuberculosis (XDR-TB) poses a huge threat to tuberculosis (TB) control worldwide. Due to the lack of effective drugs, the success rate for MDR-TB patients was only 59%, and less than 50% for XDR-TB patients. In recent years, the application of the new anti-TB drug bedaquiline (Bdq) and the old drug clofazimine (Cfz) in patients with MDR/RR-TB and XDR-TB can significantly improve the treatment outcomes of patients. Both drugs work by impairing energy metabolism of mycobacterium and are still used in combination by clinicians in clinical care despite cross-resistance. Therefore, in the process of clinical application, attention should be paid not only to the adverse drug reactions, but also to the drug resistance of Bdq and Cfz. The author aims to summarize the mechanisms associated with drug resistance of Bdq and Cfz, the emergence of drug resistance of Bdq and Cfz in clinical treatment, and to discuss how to delay the accumulation and spread of acquired drug resistance of Bdq and Cfz.

Key words: Tuberculosis, Chemistry, pharmaceutical, Drug resistance, Review literature as topic

CLC Number: