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Spontaneous tracheal and subglottic tears in neonates
Deborah S F Kacmarynski1, James D Sidman, Frank L Rimell
1Children's Hospital-Minneapolis and the Department of Otolaryngology, University of Minnesota, Minneapolis, Minnesota, USA.
The Laryngoscope
|August 13, 2002
Summary
Spontaneous tracheal or subglottic rupture in newborns is a rare, life-threatening complication of difficult delivery. Early detection via flexible endoscopy and specialized airway management are crucial for survival.
Area of Science:
- Neonatal care
- Pediatric surgery
- Respiratory medicine
Background:
- Spontaneous rupture of the trachea or subglottis is a rare complication of difficult delivery, with limited reporting in United States literature.
- This condition presents a significant challenge in neonatal intensive care units, often requiring specialized management.
Observation:
- A retrospective review identified four cases of spontaneous subglottic rupture in newborns treated at a tertiary care children's hospital between 1996 and 2001.
- Three cases involved emergency endotracheal intubation following the observation of subcutaneous air, while one case underwent intubation after intraoperative visualization of the tear.
Findings:
- Two of the four neonates in the series died, one due to failure to secure an airway and the other from complications of prolonged hypoxia.
- Comparison with eight European literature cases highlights similarities and differences in presentation and outcomes of neonatal tracheal and subglottic tears.
Implications:
- Early diagnosis of airway rupture using flexible endoscopy is critical for effective treatment.
- Standard endotracheal intubation may worsen the injury; deferral until direct visualization is advised.
- Signs such as subcutaneous emphysema, respiratory distress, pneumothorax, and pneumomediastinum warrant emergent otolaryngology consultation for airway management.