Affiliation:
1. Pneumology Department, Hospital Universitario y Politécnico La Fe, Avenida Fernando Abril Martorell 2026, 46026 Valencia, Spain
2. CIBERES de Enfermedades Respiratorias, ISCIII, 28029 Madrid, Spain
Abstract
Bronchiectasis is the third leading chronic inflammatory disease of the airway caused by dozens of pulmonary and extra-pulmonary diseases. Infection by pathogenic microorganisms is very common. We aimed to analyze, for the first time in the literature, the etiology of bronchiectasis throughout the world via data published in national and international registries. A bibliographic search was carried out in PubMed and Web of Science. Seven studies were included, with a total of 27,258 patients from 33 countries of four continents. The most frequent cause of bronchiectasis was post-infectious: 30.5% (range: 19.1–40.4%), followed by idiopathic: 28.7% (18.5–38.1%). Post-tuberculous bronchiectasis accounted for 14.1% (1.8–35.5%), while etiologies associated with COPD and asthma comprised 7% (3.4–10.9%) and 5.2% (2.5–7.8%). In conclusion, there was a high degree of heterogeneity in the relative percentages of the main causes of bronchiectasis in the world, although post-infectious and idiophatic bronchiectasis continue to be the most frequent causes.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献