Advantages and drawbacks of long-term macrolide use in the treatment of non-cystic fibrosis bronchiectasis

摘要

Non-cystic fibrosis (non-CF) bronchiectasis is a respiratory disease characterized by persistent airway inflammation and dilation of bronchial wall driven by various causes. Patients with bronchiectasis suffer from excessive sputum production, recurrent exacerbations, and progressive airway destruction. Major therapy for bronchiectasis is focused on breaking the “vicious cycle” of mucus stasis, infection, inflammation, and airway destruction. Growing evidences have been shown that macrolides possess immunoregulatory and anti-inflammatory functions beyond their antimicrobial effects. Macrolide antibiotics have been effectively used in the treatment of diffuse panbronchiolitis, CF and bronchiolitis obliterans syndrome. Currently a number of clinical trials were performed to assess macrolide treatment in the management of non-CF bronchiectasis. The purpose of this paper is to review the efficacy and potential risks of these recent studies on the use of macrolides in non-CF bronchiectasis.