Steroids are not commonly used in bronchiectasis due to tuberculosis - either systemic or inhaled. In fact the use of systemic steroids in the background of TB is limited as in - TB meningitis, TB pericarditis, Adrenal dysfunction.
Besides chance of increased chance of bacterial infection there is also the possibility of increased recurrence of TB with use of steroids.
The long response is: It can be an alternative to other anti-inflammatory treatments in exacerbator patients in the case of non-response to this treatment (for example: macrolides), always at the lowest dose possible.
The exceptions: 1. The presence of concomitant asthma. In this case inhaled steroids are needed. 2. Use of systemic steroids (like COPD) in severe exacerbations (usually required hospitalization).
Oral glucocorticoids –systemic glucocorticoids are reserved for acute exacerbations of bronchiectasis that are accompanied by wheezing suggestive of concomitant asthma or allergic bronchopulmonary aspergillosis....in either case it is not the bronchiectasis that is being treated rather the concomitant condition.
Inhaled steroids - insufficient evidence in the absence of copd or asthma.