Overview
Tracheobronchomalacia (TBM) is a condition characterized by abnormal collapse of the trachea and bronchi during the respiratory cycle, leading to airway obstruction and respiratory compromise. 1Diagnosis
Tidal breathing flow-volume loop analysis: Useful for initial suspicion and monitoring 1.
Tracheobronchoscopy: Confirmatory diagnostic tool for definitive diagnosis 1.
Clinical presentation: Often includes respiratory distress, wheezing, and recurrent respiratory infections 1.Management
Continuous Positive Airway Pressure (CPAP): Effective in managing severe cases, titrated using tidal breathing flow-volume loop analysis 1.
Noninvasive pulmonary function testing: Facilitates monitoring and reduces need for frequent bronchoscopic evaluations 1.Special Populations
Pediatrics: Management strategies like CPAP are applicable and can be tailored using noninvasive techniques 1.Key Recommendations
Utilize tidal breathing flow-volume loop analysis for initial diagnosis and monitoring of tracheobronchomalacia (Evidence: Moderate) 1
Implement continuous positive airway pressure as a primary treatment modality, with settings optimized via noninvasive pulmonary function tests (Evidence: Moderate) 1
Reduce reliance on bronchoscopic evaluations by incorporating frequent noninvasive monitoring techniques in pediatric patients (Evidence: Expert opinion) 1References
1 Reiterer F, Eber E, Zach MS, Müller W. Management of severe congenital tracheobronchomalacia by continuous positive airway pressure and tidal breathing flow-volume loop analysis. Pediatric pulmonology 1994. link