Observational and cross-sectional study on clinical profile of nontuberculous mycobacterial (NTM) disease in patients at tertiary care hospital of central India

Background Nontuberculous Mycobacterial (NTM) diseases present unique clinical challenges and are increasingly recognised as significant contributors to respiratory and extrapulmonary morbidity. This study protocol outlines an observational and cross-sectional investigation aiming to comprehensively understand the clinical profile of NTM disease, including its prevalence, risk factors, and clinical features, in patients at a tertiary care hospital in central India. Methods Over two years, from July 2022 to June 2024, a convenience sample size will be recruited from TB suspects meeting inclusion criteria. Comprehensive data collection will be conducted, including demographic information, clinical history, radiological findings, microbiological test results, and risk factor assessments. Statistical methods will be applied to the collected data, including descriptive statistics, comparative analysis, risk factor assessments, and multivariate analyses. Expected Results The study aims to provide valuable insights into the prevalence and clinical manifestations of NTM disease, shedding light on the risk factors contributing to its occurrence. The statistical analyses will identify key factors associated with NTM disease and characterise its clinical and radiological features.