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Published on: January 17, 2011
Management of blunt tracheobronchial trauma in the pediatric age group
Q Ballouhey1, R Fesseau2, V Benouaich3
1Department of Pediatric Surgery, Children's Hospital, 330 Avenue de Grande-Bretagne TSA 70034, 31059, Toulouse Cedex 9, France. q.ballouhey@gmail.com.
Insights
Pediatric tracheobronchial rupture (TBR) requires prompt diagnosis and management. Bronchoscopy, surgery, and extracorporeal membrane oxygenation (ECMO) can optimize emergency care for severe blunt chest trauma cases.
Area of Science:
- Pediatric Trauma Surgery
- Thoracic Surgery
- Emergency Medicine
Background:
- Tracheobronchial rupture (TBR) is a rare, life-threatening injury in children following blunt chest trauma.
- Effective emergency management strategies are crucial for improving outcomes.
Purpose of the Study:
- To propose an optimized treatment strategy for pediatric tracheobronchial rupture.
- To evaluate the role of bronchoscopy, surgery, and ECMO in managing these injuries.
Main Methods:
- Retrospective review of 27 pediatric patients with post-traumatic TBR treated since 1996.
- Analysis of diagnostic and therapeutic interventions, including flexible bronchoscopy, operative repair, and ECMO.
Main Results:
- Flexible bronchoscopy aided in visualizing rupture extent and endotracheal tube placement.
- Five patients underwent operative repair; four had life-threatening conditions requiring ECMO support.
- ECMO provided crucial ventilatory support for severe respiratory distress and hemodynamic instability.
Conclusions:
- Prompt diagnosis and management are essential for pediatric TBR patients.
- Bronchoscopy is a critical diagnostic tool.
- Surgery is indicated for large tears, with ECMO as a potentially beneficial supportive therapy in select critical cases.
Introduction:
Tracheobronchial rupture (TBR) due to blunt chest trauma is a rare but life-threatening injury in the pediatric age group. The aim of this study was to propose a treatment strategy including bronchoscopy, surgery and extracorporeal membrane oxygenation (ECMO) to optimize the emergency management of these patients.
Methods:
We reviewed a series of 27 patients with post-traumatic TBR treated since 1996 in our pediatric trauma center.
Results:
Seven cases had persistent and large volume air leaks. Flexible bronchoscopy was performed in cases of persistent or large volume air leaks. It permitted accurate visualization of the rupture and its extent. It allowed for a clear-cut positioning of the endotracheal tube. Five were managed operatively. Four cases were considered to be life-threatening because of the combination of severe respiratory distress with hemodynamic instability. One of them had severe tracheal laceration and died. Another one had bilateral bronchi disconnection. Based on clinical and endoscopic findings, surgical repair was performed using extracorporeal membrane oxygenation as a ventilatory support. It provided quick relief from the injury, which was previously expected to result in a fatal issue.
Conclusions:
Prompt diagnosis and accurate management of surviving patients admitted to emergency rooms are necessary. Bronchoscopy remains a critical diagnosis step. Surgery is warranted for large tracheobronchial tears and ECMO could be beneficial as supportive therapy for selected cases.
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