Bronquiectasias en adultos: características clínicas: experiencia de 5 años 1998-2003 / Retrospective evaluation of bronchiectasis characteristics in adults at a chilean general hospital: a 5 years experience (1998-2003)

RESUMEN

In order to know the actual characteristics of bronchiectasis in an adult population, we reviewed 18 cases with this pathology confirmed by spiral CT at a general hospital (Hospital Regional de Concepción, Chile), between 1998-2003. Ten patients were males and 8 females, their mean age was 44 +/- 13.9 years old. Most common etiologies of bronchiectasis were pulmonary tuberculosis (44.4 percent) and acute pneumonia (38.8 percent); main sypmtoms were chronic cough (88.8 percent), persistent sputum (77.7 percent) and hemoptysis (44.4 percent). Spirometry detected airway obstruction in smokers (FEV1/FVC = 58 percent) and in non smokers (FEV1/FVC = 68 percent). Microbiological sputum exams showed Hemophilus influenzae (16.6 percent), Neisseria catharralis (15 percent), Pseudomona aeruginosa (13 percent), Streptococcus pneumoniae (15.4 percent) and Candida albicans (4 percent). Spiral CT showed the following distribution of bronchiectasis unilobular lesion 11.1 percent, bilobar 72 percent and multilobar 16.6 percent. The clinical picture of bronchiectasis in our hospital according to this up to date review, shows that our reality is essentially similar to that previously reported in literature.