Journal Article

Global prevalence and burden of multidrug-resistant tuberculosis from 1990 to 2019

Zhang, Xin, Li, Shenlong, Li, Xuan, Bai, Junzhu, Lv, Hengliang, Zhang, Xueli, You, Shumeng, Zhang, Wenyi, Xu, Yuanyong, Wang, Yong

2024

Overview

Background Tuberculosis(TB) remains a pressing public health challenge, with multidrug-resistant tuberculosis (MDR-TB) emerging as a major threat. And healthcare authorities require reliable epidemiological evidence as a crucial reference to address this issue effectively. The aim was to offer a comprehensive epidemiological assessment of the global prevalence and burden of MDR-TB from 1990 to 2019. Methods Estimates and 95% uncertainty intervals (UIs) for the age-standardized prevalence rate (ASPR), age-standardized incidence rate (ASIR), age-standardized disability-adjusted life years rate (ASR of DALYs), and age-standardized death rate (ASDR) of MDR-TB were obtained from the Global Burden of Disease (GBD) 2019 database. The prevalence and burden of MDR-TB in 2019 were illustrated in the population and regional distribution. Temporal trends were analyzed by using Joinpoint regression analysis to calculate the annual percentage change (APC), average annual percentage change (AAPC) and its 95% confidence interval( CI ). Results The estimates of the number of cases were 687,839(95% UIs: 365,512 to 1223,262), the ASPR were 8.26 per 100,000 (95%UIs: 4.61 to 15.20), the ASR of DALYs were 52.38 per 100,000 (95%UIs: 22.64 to 97.60) and the ASDR were 1.36 per 100,000 (95%UIs: 0.54 to 2.59) of MDR-TB at global in 2019. Substantial burden was observed in Africa and Southeast Asia. Males exhibited higher ASPR, ASR of DALYs, and ASDR than females across most age groups, with the burden of MDR-TB increasing with age. Additionally, significant increases were observed globally in the ASIR (AAPC = 5.8; 95% CI : 5.4 to 6.1; P  < 0.001), ASPR (AAPC = 5.9; 95% CI : 5.4 to 6.4; P  < 0.001), ASR of DALYs (AAPC = 4.6; 95% CI : 4.2 to 5.0; P  < 0.001) and ASDR (AAPC = 4.4; 95% CI : 4.0 to 4.8; P  < 0.001) of MDR-TB from 1990 to 2019. Conclusions This study underscored the persistent threat of drug-resistant tuberculosis to public health. It is imperative that countries and organizations worldwide take immediate and concerted action to implement measures aimed at significantly reducing the burden of TB.

• Publisher: BioMed Central,BioMed Central Ltd,Springer Nature B.V,BMC
• Subject: Acquired immune deficiency syndrome / Age / AIDS / Analysis / Confidence intervals / Demographic aspects / Disability-adjusted life years / Distribution / Drug resistance / Drug resistance in microorganisms / Epidemiology / Estimates / Global / HIV / Human immunodeficiency virus / Infectious Diseases / Internal Medicine / Joinpoint regression / Medical Microbiology / Medicine / Medicine & Public Health / Mortality / Multidrug resistance / Multidrug resistant tuberculosis / Parasitology / Prevalence / Public health / Regression analysis / Statistical analysis / Sub-Saharan Africa / Trends / Tropical Medicine / Tuberculosis / Womens health