Bronchiectasis is an irreversible pathologic dilatation or ectasia of the bronchi due to repeated airway infection and inflammation.
It enhances susceptibility to bronchial infection and increases inflammatory reaction which causes further lung damage.
Classic symptoms of of bronchiectasis are cough with chronic sputum production along with recurring infective exacerbations and hemoptysis.
Most health-related quality of life (HRQOL) questionnaires used in bronchiectasis have good psychometric properties, according to a study. Additionally, the weak to moderate association between HRQOL and objective outcome measures suggests that HRQOL questionnaires assess a unique aspect of health not captured by objective measures.
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Extended preloading of varenicline for 6 weeks before the target quit day (TQD) safely improves the efficacy of the prescription medication in facilitating smoking cessation at 12 weeks and at 6 months, according to a study presented at the American Thoracic Society (ATS) 2019 International Conference, held at Dallas, Texas in the US.