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[Rupture of larynx or trachea resulting from injuries sustained at birth]
R de Bree1, E B Van Nieuwkerk, A Vos
1Academisch Ziekenhuis Vrije Universiteit, Amsterdam.
Insights
Birth injuries like shoulder dystocia can cause laryngeal or tracheal rupture in newborns, leading to respiratory issues. Prompt laryngotracheoscopy is crucial for diagnosis and timely surgical intervention in these critical cases.
Area of Science:
- Neonatal Medicine
- Pediatric Surgery
- Otolaryngology
Background:
- Birth injuries during difficult labor can result in severe respiratory distress in newborns.
- Laryngeal or tracheal rupture is a rare but life-threatening complication associated with challenging deliveries.
Observation:
- Four newborn males presented with respiratory insufficiency, pneumothorax, pneumomediastinum, or subcutaneous emphysema.
- These conditions stemmed from laryngeal or tracheal rupture, often linked to birth trauma such as shoulder dystocia or large lymphangioma, and high birth weight (≥4500 g).
- Associated injuries in shoulder dystocia cases included clavicular fracture, Horner's syndrome, Erb's palsy, or phrenic nerve paresis.
Findings:
- Surgical repair followed by intubation was the primary treatment.
- Neonates with shoulder dystocia generally recovered well, though one required tracheal stenosis resection.
- The infant with a lymphangioma unfortunately died due to a bifurcation embolus.
Implications:
- Emergency laryngotracheoscopy is vital for diagnosing laryngeal or tracheal rupture in newborns with respiratory distress post-difficult delivery.
- Early diagnosis and surgical management can improve outcomes for these infants.
- Understanding the association between birth trauma and airway injury is critical for neonatal care providers.
Abstract:
Four newborn boys developed respiratory insufficiency and pneumothorax, pneumomediastinum or subcutaneous emphysema as the result of a laryngeal or tracheal rupture. These ruptures were due to birth injuries after difficult labour resulting from shoulder dystocia or a large lymphangioma and to a birth weight of at least 4500 g. The three children with shoulder dystocia also had a clavicular fracture, a Horner's syndrome, Erb paralysis or phrenic nerve paresis. Treatment consisted of surgical repair followed by a few days' intubation. The children with a shoulder dystocia recovered well, although in one of them a tracheal stenosis had to be resected a few months later. The child with the lymphangioma died from a bifurcation embolus. In newborns with respiratory insufficiency and pneumomediastinum or subcutaneous emphysema after a difficult delivery an emergency laryngotracheoscopy has to be performed to exclude rupture of larynx or trachea.