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Citation Information

Type Journal Article - Global Public Health
Title Task Shifting for Tuberculosis Control: A Qualitative Study of Community-based Directly Observed Therapy in Urban Uganda
Author(s)
Volume 7
Issue 3
Publication (Day/Month/Year) 2012
Page numbers 270-284
URL http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3603570/
Abstract
This qualitative study of task shifting examined tuberculosis (TB) therapy under modified community-based directly observed treatment short-course (CB-DOTS) in Kampala, Uganda. New TB patients selected one of two strategies: home-based DOTS and clinic-based DOTS. Relevant socio-economic characteristics, treatment-seeking experiences and outcomes were assessed over eight months of follow-up. Of 107 patients recruited, 89 (83%) selected home-based DOTS. Sixty-two patients (70%) under home-based DOTS and 16 patients (89%) under clinic-based DOTS had successful outcomes following completion of tuberculosis therapy. Treatment supporters’ provision of social support beyond observing drug ingestion contributed to successful outcomes under both strategies. Home-based DOTS provides continuity of social support during therapy, strengthening the potential for treatment success. Conventional health facility–based DOTS can be modified in resource-limited urban Africa to offer a viable DOTS strategy that is sensitive to personal preference. Shifting the task of DOTS support away from only qualified health workers to include laypersons in the patients’ social-support network may contribute to meeting World Health Organization (WHO) treatment targets. We recommend an intervention evaluating this modified DOTS strategy on a larger scale in TB high-burden, resource-poor urban settings.

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