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Surgical reconstruction of tracheal stenosis in conjunction with congenital heart defects
Richard D Mainwaring1, Michael Shillingford, Ryan Davies
1Division of Pediatric Cardiac Surgery, Lucile Packard Children's Hospital, Stanford University School of Medicine, Stanford, California 94305, USA. mainwaring@stanford.edu
Insights
Surgical reconstruction effectively treats pediatric airway obstruction, often linked to congenital heart defects. This study highlights successful tracheal reconstruction outcomes in children, even with delayed presentations.
Area of Science:
- Pediatric Surgery
- Cardiology
- Respiratory Medicine
Background:
- Airway obstruction in children often requires surgical reconstruction.
- Tracheal stenosis frequently coexists with congenital heart defects, complicating management.
- This study reviews surgical reconstruction for airway obstruction in children with congenital heart defects.
Purpose of the Study:
- To review surgical experience with airway obstruction and congenital heart defects.
- To evaluate outcomes of tracheal reconstruction in this patient population.
Main Methods:
- Retrospective review of 27 pediatric patients (Feb 2003-Aug 2011).
- Patients included those with isolated tracheal stenosis or stenosis associated with congenital heart defects.
- Two groups: concurrent repair (n=13) and delayed presentation after heart defect repair (n=8).
Main Results:
- Median age at surgery was 9 months.
- Two postoperative deaths occurred in single-ventricle patients.
- Median follow-up was 4 years for 25 surviving patients; no tracheal reoperations were needed.
Conclusions:
- Tracheal obstruction commonly occurs with congenital heart defects.
- A significant portion of patients presented with delayed airway obstruction after cardiac repair.
- Tracheal reconstructive techniques proved effective for various causes of airway obstruction.
Background:
Surgical reconstruction is the primary method of treating airway obstruction in children. Tracheal stenosis is frequently associated with congenital heart defects, which may further complicate the overall management strategy. The purpose of this study was to review our experience with surgical reconstruction of airway obstruction in conjunction with congenital heart defects.
Methods:
This was a retrospective review of our surgical experience with tracheal stenosis from February 2003 to August 2011. Twenty-seven patients were identified in our database. Six patients had isolated, congenital tracheal stenosis, and 21 had tracheal stenosis in association with congenital heart defects. There were two identifiable subgroups. Thirteen patients had airway stenoses identified concurrently with congenital heart defects and underwent combined repair. The second group comprised 8 patients who had previous correction of their congenital heart defects and experienced delayed presentation of tracheal (n = 6) or bronchial (n = 2) obstruction.
Results:
The median age at surgery was 9 months. There were 2 postoperative deaths, both in children with single ventricle. The median duration of follow-up for the entire cohort of 25 surviving patients was 4 years. None of the patients have required reoperations on the trachea; 5 have had minor reinterventions.
Conclusions:
The data demonstrate that tracheal obstruction is frequently found in conjunction with congenital heart defects. Nearly one third of our patients had delayed presentation of airway obstruction that was identified subsequent to previous congenital heart defect repair. Tracheal reconstructive techniques were effective regardless of the cause of the airway obstruction.
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