Abstract
According to the World Health Organization (WHO), nearly 10.6 million new cases of tuberculosis were detected in 2022, indicating an increase of 3.5 % from the reported 10.3 million in 2021. After the COVID-19 pandemic, the incidence of tuberculosis increased by 3.9 % from 2020 to 2022. According to the latest regulatory documents, multidrug-resistant pathogen is diagnosed when any bacteriologic or molecular genetic methods reveal drug resistance of M. Tuberculosis complex at least to isoniazid and rifampicin regardless of resistance to other antituberculosis drugs.With a wide range of virulence genes, the tuberculosis pathogen expresses genes in different phases of infection. Some genes are “switched on” in the early phases and are important for overcoming immune defenses and spreading the pathogen in the host, while others are important for survival in the latent phase. These characteristics of Mycobacterium tuberculosis determine the need for correct and adequate selection of therapy. The problem of diagnostics and treatment of drug-resistant tuberculosis remains extremely urgent. Despite the introduction of new tests for rapid determination of drug susceptibility spectrum of Mycobacterium tuberculosis, the problem of timely and adequate prescription of chemotherapy regimen remains. When selecting therapy, the problem of prescribing a combination of antituberculosis drugs with proven efficacy against M. tuberculosis remains. The need to assess the patient’s comorbid status, which affects the effectiveness of treatment and the occurrence of relapses, remains relevant.Despite the introduction of new tests for rapid determination of the drug susceptibility spectrum of Mycobacterium tuberculosis, the problem of timely and adequate prescription of chemotherapy remains relevant. The problem of prescribing a combination of antituberculosis drugs with proven efficacy against M. tuberculosis remains in the selection of therapy. Currently, the introduction of bedaquiline in therapy regimens is important for improving the effectiveness of tuberculosis treatment. In addition, studies are underway to shorten the duration of therapy for MDR-TB and XDR-TB, which is particularly important for maintaining patient adherence to treatment.
Published Version
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