title: Diagnosis of airway malacia by virtual bronchoscopy.
abstract: The study was aimed to identify the role of virtual bronchoscopy in detection of airway malacia in children. In a pre-experimental study over 3 years (from Nov. 2003 to Oct. 2006), 35 consecutive patients were presented to Tabriz Children's Hospital with clinical manifestations of airway malacia, examined by the technique of virtual bronchoscopy. Thirty five patients including 23 males and 12 females with the mean age of 3.7 +/- 1.6 months were studied. The presence of airway malacia and its location and severity were determined by virtual bronchoscopy in all studied cases; that revealed: laryngomalacia, bronchomalacia, tracheomalacia, laryngotracheomalacia and laryngobronchomalacia in 42.8, 25.7, 20, 8.6 and 2.9% of patients, respectively. Virtual bronchoscopy is a non-invasive, accurate and rapid imaging technique with an excellent validity for diagnosis of airway malacia and stenosis, therefore it can replace conventional bronchoscopy.
authors.affiliation: Department of Pediatrics, Tuberculosis and Lung Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Islamic Republic of Iran.
authors.forename: Nemat
authors.initials: N
authors.lastname: Bilan
authors.forename: Afshin G
authors.initials: AG
authors.lastname: Behbahan
authors.forename: Zinat
authors.initials: Z
authors.lastname: Miabi
mesh_terms: D001982:Bronchial Diseases / Q000175:diagnosis*; D001999:Bronchoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014133:Tracheal Diseases / Q000175:diagnosis*; D014584:User-Computer Interface