title: [Induced expectoration or endoscopic samples in case of bronchopulmonary infection?].
abstract: The aim of this study was to compare induced sputum versus bronchoscopy in a non selected population. An induced sputum and a bronchoscopy with aspiration of secretions and bronchoalveolar lavage (BAL) were proposed to 30 patients with suspected lower respiratory tract infection, including 14 subjects with AIDS. Induced sputum failed in 3 patients, while endoscopy could not be performed (contra-indication, refusal or failure due to lack of cooperation) in 7 patients; a technical failure for BAL was observed in 3/23 cases. Contamination by oral germs was significantly less frequent with BAL (4/20) than with aspiration (15/23) or induced sputum (17/27). A relevant pathogen was cultured from induced sputum in 7/27 cases (3 mycobacteria, 4 usual pathogens) from aspiration in 3/23 cases (one mycobacterium, 2 usual pathogens) and from BAL in 4/20 cases (one mycobacterium, 3 usual pathogens). These results suggest that induced sputum is a promising method when difficulties in performing bronchoscopy are expected (severe respiratory insufficiency, psychiatric disease, lack of cooperation).
authors.affiliation: Cliniques de Pneumologie, Hôpital Brugmann, Bruxelles.
authors.forename: A
authors.initials: A
authors.lastname: Noseda
authors.forename: J
authors.initials: J
authors.lastname: Schoonjans
authors.forename: M
authors.initials: M
authors.lastname: Carioni
authors.forename: M P
authors.initials: MP
authors.lastname: Guillaume
authors.forename: T
authors.initials: T
authors.lastname: Prigogine
authors.forename: N
authors.initials: N
authors.lastname: Douat
mesh_terms: D001992:Bronchoalveolar Lavage Fluid / Q000382:microbiology; D001996:Bronchopneumonia / Q000382:microbiology*; D001999:Bronchoscopy; D005260:Female; D006801:Humans; D008297:Male; D013048:Specimen Handling / Q000379:methods*; D013183:Sputum / Q000382:microbiology*; D013396:Suction
vernacular_title: Expectorations induites ou prélèvements endoscopiques en cas d'infection bronchopulmonaire?