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Chinese Journal of Antituberculosis ›› 2025, Vol. 47 ›› Issue (1): 36-43.doi: 10.19982/j.issn.1000-6621.20240317

• Original Articles • Previous Articles     Next Articles

Characteristics and treatment outcome analysis of MTB/HIV dual infection patients in Guizhou Province from 2018 to 2023

Li Fudong1, Ma Xiaoxue2, Zhou Jian1, Wang Dafu1, Zhang Yueying1, Gong Tingting1, Rao Wen1, Hong Feng1, Li Shijun2, Li Jinlan1,2()   

  1. 1School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China
    2Guizhou Provincial Center for Disease Control and Prevention, Guiyang 550000, China
  • Received:2024-08-01 Online:2025-01-10 Published:2025-01-02
  • Contact: Li Jinlan E-mail:740820442@qq.com
  • Supported by:
    Guizhou Provincial Development and Reform Commission Provincial Basic Construction Preliminary Work Project(2020-181-131)

Abstract:

Objective: Analyze characteristics and treatment data of rifampicin sensitive MTB/HIV dual infection patients in Guizhou Province from 2018 to 2023, providing reference basis for optimizing tuberculosis prevention and control measures of Guizhou Province. Methods: The registration information of rifampicin sensitive MTB/HIV dual infection patients in Guizhou Province from 2018 to 2023 was obtained through the “Tuberculosis Information Management System”, a subsystem of the “China Disease Prevention and Control Information System”, and their characteristics and treatment outcomes were analyzed. Results: From 2018 to 2023, there were a total of 2021 rifampicin sensitive MTB/HIV dual infection cases in Guizhou Province. Age, gender, ethnicity, and occupation were related to MTB/HIV dual infection, with 50.32% (1017/2021) cases aged 40-59, 79.76% (1612/2021) being male, 69.12% (1397/2021) being Han, and 77.29% (1562/2021) being farmers; 1663 cases were successfully treated, with an overall success rate of 82.29% (1663/2021). The successful treatment rates of year 2021 to 2023 showed a downward trend ($\chi_{\text {trend }}^{2}$=7.232, P=0.007), with the proportion of cured cases increasing from 48.79% (161/330) in 2021 to 53.20% (183/344) in 2023, and the proportion of non-tuberculosis deaths increasing from 10.61% (35/330) in 2021 to 17.44% (60/344) in 2023. The results of multivariable logistic regression analysis showed that compared with new patients, the risk of adverse outcomes was higher for retreatment patients who had experienced a treatment failure previously (OR=5.386,95%CI:1.656-17.516); compared with patients taking 2H-R-Z-E/10H-R-E as primary treatment regime, the risks of adverse outcomes were lower for patients taking 2H-R-Z-E/4H-R (OR=0.433,95%CI:0.309-0.606) and 2H-R-Z-E/7-10H-R-E (OR=0.497,95%CI: 0.302-0.818). Conclusion: From 2018 to 2023, the majority of patients with rifampicin sensitive MTB/HIV dual infection in Guizhou Province were male, Han, farmers, and aged 40 to 59. During treatment, attention should be paid to treating opportunistic infections and managing complications, improving treatment compliance and regularity according to the course of treatment, to increase the treatment success rate of patients.

Key words: Tuberculosis, pulmonary, HIV infections, Epidemiology, Treatment outcome

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