Tuberculosis treatment outcomes in a rural area of Senegal: a decade of experience from 2010 to 2019 by StopTB Italia

Future Microbiol. 2021 Apr:16:399-407. doi: 10.2217/fmb-2020-0238. Epub 2021 Apr 13.

Abstract

Background: Tuberculosis (TB) unevenly affects individuals across the globe, especially in rural areas of low-income countries. Aim of the study was to assess the impact of social protection to increase TB awareness on treatment outcomes among TB patients in a rural area of Senegal. Materials & methods: The study, conducted in Fimela district (Senegal) from 1 January 2010 to 31 December 2019 and the intervention started from 31 January 2013, includes activities to increase awareness, active case finding, active follow-up and social protection. Results: Overall, 435 subjects - mainly male and young - were included in the analysis. Among TB cases, 94% had pulmonary involvement, 87% had no previous TB history, and 6% resulted positive HIV. Improved outcome was observed once intervention began (from 71 to 91%, p < 0.001); whereas mortality decreased (from 15 to 5%; p < 0.001), especially for those HIV co-infected for whom TB mortality rate dropped from 70 to 29%. Conclusion: After beginning the cooperation program, TB treatment success increased as a result of the decline of mortality, especially in people living with HIV.

Keywords: Mycobacterium tuberculosis; rural area; social protection; treatment outcome; tuberculosis.

MeSH terms

  • Adult
  • Antitubercular Agents / therapeutic use
  • Coinfection / diagnosis
  • Coinfection / drug therapy
  • Coinfection / epidemiology
  • Female
  • HIV Infections / diagnosis
  • HIV Infections / drug therapy
  • HIV Infections / epidemiology
  • Health Knowledge, Attitudes, Practice
  • Humans
  • Male
  • Middle Aged
  • Mycobacterium tuberculosis / isolation & purification
  • Public Policy
  • Rural Population*
  • Senegal / epidemiology
  • Treatment Outcome
  • Tuberculosis / diagnosis
  • Tuberculosis / drug therapy*
  • Tuberculosis / epidemiology
  • Tuberculosis, Pulmonary / diagnosis
  • Tuberculosis, Pulmonary / drug therapy
  • Tuberculosis, Pulmonary / epidemiology
  • Young Adult

Substances

  • Antitubercular Agents