Factors influencing treatment success in drug-susceptible tuberculosis patients in Ghana: A prospective cohort study.

Journal: PLOS global public health

Volume: 5

Issue: 2

Year of Publication: 

Affiliated Institutions:  Department of Pharmacy Practice, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. Department of Epidemiology and Biostatistics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.

Abstract summary 

Optimal rates of positive tuberculosis (TB) treatment outcomes are crucial for patient well-being and preventing the emergence of drug-resistant strains. Unfavourable outcomes present significant challenges to healthcare systems worldwide, making it essential to identify factors that influence treatment success. This study aimed to assess treatment outcomes and explore determinants of success to inform effective interventions and contribute to TB eradication efforts. Patients with active TB were monitored from treatment initiation to completion between January 2021 and December 2021. Data were collected using a Redcap-based tool to capture demographics, adverse reactions to antitubercular medications, and treatment outcomes. Quality of life was assessed using the Short-Form 12 version 2 questionnaire at baseline, the second month, and the sixth month. Logistic regression was performed to analyse associations between participant characteristics and treatment success, with odds ratios indicating the strength of associations at a 0.05 significance level. Among 378 participants, 77.3% achieved successful treatment outcomes, while 13.5% were lost to follow-up, 0.5% experienced treatment failure, and 8.7% died. Key factors influencing treatment success included baseline body weight, weight gain during treatment, HIV status, adverse drug reactions, and mental well-being at treatment initiation. Multivariate analysis revealed that gaining at least 3 kg during treatment and having no risk of depression at baseline significantly increased the likelihood of treatment success.

Authors & Co-authors:  Djochie Richard Delali Agbeko RDA Anto Berko Panyin BP Opare-Addo Mercy Naa Aduele MNA Boakye-Yiadom Jonathan J

Study Outcome 

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Statistics
Citations :  WHO. Global TB report 2022. Geneva: 2022.
Authors :  4
Identifiers
Doi : e0004146
SSN : 2767-3375
Study Population
Male,Female
Mesh Terms
Other Terms
Study Design
Cohort Study
Study Approach
Country of Study
Ghana
Publication Country
United States