Non-tuberculous mycobacteria in patients with non-cystic fibrosis bronchiectasis – a prospective analysis

Background: The role of non-tuberculous mycobacteria (NTM) in patients with non-cystic fibrosis bronchiectasis (BE) is not yet completely understood, in terms of prevalence, risk factors, prognostic value and other factors. Methods: A prospective analysis of a group of patients followed in a specialized BE outpatient clinic was made. Inclusion criteria were: > 18 years old, HRCT scan documented BE, a minimum of 1 year follow-up. Clinical and demographical data were collected, lung function test performed annualy and a sputum bacterial culture was requested at each appointment. Only those with at least two mycoba…