Thoracic Radiography Characteristics of Drug Sensitive Tuberculosis and Multi Drug Resistant Tuberculosis: A Study of Indonesian National Tuberculosis Prevalence Survey.

BACKGROUND: Tuberculosis (TB) remains a burden globally, including Indonesia. The primary objective of this study is to reveal the chest radiography characteristic of drug-sensitive TB (DS-TB) and multi-drug resistant TB (MDR-TB) in the Indonesian national tuberculosis prevalence survey 2013-2014. The secondary objective is to explore the correlation and incidence rate of chest radiography lesion of DS-TB and MDR-TB cases.

METHODS: This is a cross-sectional retrospective analytical studies with national and regional coverage. Samples were selected by stratified multi-stage clustering sampling technique in a population aged ≥15 years old. The diagnosis of TB was based on culture and GeneXpert tests.

RESULTS: There were 147 DS-TB and 11 MDR-TB patients that were analyzed in this study. The nodule is the only type of lesions that distinguish MDR-TB and DS-TB. In multivariate analysis of DS-TB, there were 3 significant chest radiography lesions, i.e infiltrate, cavity and consolidation with odd-ratio (OR) of 14, 13, and 3, respectively. In MDR-TB, the only significant lesion is a nodule, with OR of 19.

CONCLUSION: Nodule is the only type of lesions that distinguish MDR-TB and DS-TB. Infiltrate, cavity and consolidation were the types of chest radiography lesions on DS-TB, meanwhile, a nodule was the only significant lesion for MDR-TB.