Post-intubation tracheal lacerations: Risk-stratification and treatment protocol according to morphological classification
Giuseppe Cardillo, S. Ricciardi, Anna Rita Forcione, Luigi Carbone, Francesco Carleo, Marco Martino, Massimo Osvaldo Jaus, Salvatore Perdichizzi, Marco Scarci, Alberto Rícci, Raffaele Dello Iacono, Gabriele Lucantoni, Giovanni Galluccio
Abstract
Background: Post-intubation tracheal laceration (PITL) is a rare condition (0.005% of intubations). The treatment of choice has traditionally been surgical repair. Following our first report in 2010 of treatment protocol tailored to a risk-stratified morphological classification there is now clear evidence that conservative therapy represents the gold standard in the majority of patients. In this paper we aim to validate our risk-stratified treatment protocol through the largest ever reported series of patients. Methods: This retrospective analysis is based on a prospectively collected series (2003-2020) of 62 patients with PITL, staged and treated according to our revised morphological classification. Results: Fifty-five patients with Level I (#8), II (#36) and IIIA (#11) PITL were successfully treated conservatively. Six patients with Level IIIB injury and 1 patient with Level IV underwent a surgical repair of the trachea. No mortality was reported. Bronchoscopy confirmed complete healing in all patients by day 30. Statistical analysis showed age only to be a risk factor for PITL severity. Conclusions: Our previously proposed risk-stratified morphological classification has been validated as the major tool for defining the type of treatment in PITL.