Congenital laryngo-tracheo-esophageal clefts: updates from a quaternary care pediatric airway unit

Alessandro Ishii, Emeline Christophel, Madeleine Chollet,Kishore Sandu

European Archives of Oto-Rhino-Laryngology(2024)

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摘要
Purpose To review the operative techniques, outcomes, and complications following surgery in pediatric patients with laryngo-tracheo-esophageal clefts (LTEC). We describe a new combined approach to treat long LTECs. Methods Twenty-five patients underwent surgical repair for LTEC from March 2012 to July 2022 at our hospital. Every patient underwent a diagnostic endoscopy under general anesthesia and spontaneous ventilation to assess the LTEC and synchronous aero-digestive comorbidities/malformations. All patients underwent at least one surveillance endoscopy after the repair at our institution. Results The patients had multiple other malformations, specifically gastro-intestinal, synchronous airway, and cardiac. The cleft distribution according to the modified Benjamin and Inglis classification was type I ( n = 5, 20%), type II ( n = 6, 24%), type IIIa ( n = 8, 32%), type IIIb ( n = 4, 16%), and type IVa ( n = 2, 8%). The median follow-up was 44.6 months. Five patients (20%) had undergone previous cleft corrective surgery(s). Seven patients (28%) had partial to complete breakdown of the repair, needing additional intervention(s), and two required a combined—open plus endoscopic repair. Preoperatively, most patients ( n = 18, 72%) needed a feeding assistance. At latest follow-up, feeding assistance was weaned off in 13 out of 18 patients, which was a 72% improvement. Ten patients (40%) needed ventilation assistance before the surgery. Post-operatively, ventilatory assistance was weaned off in 6 patients, meaning a 60% improvement. Conclusion LTEC are rare malformations, and their management needs precise diagnosis, appropriate surgical planning, and execution, and dedicated post-operative care. Primary and revision repair of long clefts with tracheal extension may require a combined approach.
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关键词
LTEC,Laryngo-tracheo-esophageal cleft,Endoscopic surgery,Open surgery
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