Unsuccessful treatment outcome and associated factors among smear-positive pulmonary tuberculosis patients in Kepong district, Kuala Lumpur, Malaysia

• Published in: Journal of Health Research Vol. 36; no. 3; pp. 484 - 493
• Main Authors: Arsad, Fadly Syah, Ismail, Noor Hassim
• Format: Journal Article
• Language: English
• Published: Bingley Emerald Publishing Limited 27.04.2022; Emerald Group Publishing Limited; College of Public Health Sciences, Chulalongkorn University
• Subjects: Behavior; Citizenship; Clinical outcomes; Diabetes; Gender; malaysia; Medical research; Patients; Population; Risk factors; smear positive pulmonary tuberculosis; Sociodemographics; Success; treatment outcome; Trends; Tuberculosis; unsuccessful treatment; Variables; Kuala Lumpur Malaysia; Malaysia; Smear positive pulmonary tuberculosis; Treatment outcome; Malaysia; Unsuccessful treatment
• ISSN: 0857-4421; 2586-940X
• DOI: 10.1108/JHR-10-2020-0478

PurposeThe purpose of this study was to assess tuberculosis (TB) treatment outcomes among new smear-positive pulmonary tuberculosis (PTB) patients and identify the risk factors of unsuccessful treatment outcomes in Kepong district, Kuala Lumpur, Malaysia.Design/methodology/approachA retrospective cohort study was conducted using registry-based data from the Tuberculosis Information System (TBIS) between 2014 and 2018. Simple random sampling was used to select 734 males and 380 females from the TBIS registry. Smear-positive PTB patient's sociodemographic, clinical and behavioral characteristics were extracted and analyzed. Logistic regression was used to find the possible independent risk factors for unsuccessful treatment outcomes.FindingsThe treatment success rate was 77.20% (n = 860) which was still below the target set by the WHO (>90%). In total, 254 patients showed an unsuccessful treatment outcome: 106 died, 99 defaulted, 47 not evaluated and 2 showed treatment failure. Unsuccessful treatment outcome was significantly associated with older age, male gender, non-citizen, unemployment and being HIV positive.Originality/valueThe study focuses on all these contributing factors of unsuccessful treatment outcome for a better risk assessment and stratification of TB patients and identify effective surveillance and management strategies to strengthen the control programs of tuberculosis in Kepong district.