Failed extubation in the neonatal intensive care unit.

One of the roles of the pediatric otolaryngologist in the neonatal intensive care unit (NICU) is the assessment and management of the neonate who fails a trial of extubation. This paper reviews the recent 5-year institutional experience at The Hospital for Sick Children, Toronto, with neonates who failed extubation and who subsequently underwent diagnostic endoscopy. One hundred twenty-eight neonates from the NICU underwent diagnostic endoscopy. Of these, 58 neonates underwent diagnostic endoscopy for failure to extubate. Nine neonates were extubated after diagnostic endoscopy and retrial (16% of the series). Eleven neonates were extubated after additional endoscopic procedures (19% of the series). Twenty-four neonates underwent anterior cricoid split, of whom 20 or 83% (34% of the series) were eventually successfully extubated with no further airway intervention required during the study period (minimum 6 months' follow-up). Eleven neonates underwent tracheotomy (19% of the series). Four neonates underwent another external procedure to allow extubation (7% of the series). Three neonates died while still intubated (5% of the series). Our management of the neonate who fails a trial of extubation is discussed.