Endoscopic repair of tracheoesophageal fistulas: A contemporary multi-institutional case series and literature review.

Abstract

OBJECTIVES:

Recurrent and primary tracheoesophageal fistulas (TEFs) are a challenging surgical pathology to treat, as standard open surgical approaches are associated with high morbidity and mortality. As such, endoscopic modalities have gained interest as an alluring alternative, yet variable success rates have been reported in the literature. The aim of this study was to provide a contemporary update of the literature and describe our institutional experience with the bronchoscopic obliteration of recurrent and primary TEFs.

METHODS:

Retrospective chart review of all pediatric patients having undergone endoscopic TEF repair at two pediatric academic centers in Montreal, Canada and Lille, France between January 1, 2008 to December 31, 2020.

RESULTS:

28 patients with TEFs (20 recurrent, 8 primary) underwent a total of 48 endoscopic procedures. TEF repair was performed under endoscopic guidance using various combinations of techniques, including fistula de-epithelialization (endoscopic brush, thulium laser, trichloroacetic acid-soaked pledgets or electrocautery), tissue adhesives, submucosal augmentation, esophageal clip and stenting. Successful closure was achieved in 16 patients (57 %), while 12 (43 %) required eventual open or thoracoscopic repair. The mean number of endoscopic procedures was 1.7. There were no major treatment-related complications such as pneumothorax, mediastinitis or death (mean follow-up 50.8 months).

CONCLUSIONS:

Endoscopic repair of recurrent or primary TEFs is a valuable component of our therapeutic armamentarium and may contribute to decreased surgical morbidity in this complex patient population. Families should be counselled that endoscopic results may be more modest than with open or thoracoscopic approaches, and multiple procedures may be required.

• Authors: Catherine F Roy, Alix Maltezeanu, Jean-Martin Laberge, Kimberley Kaspy, Ana Sant'Anna, Hélène Broucqsault, Pierre Fayoux, Sam J Daniel
• Journal: International journal of pediatric otorhinolaryngology (Int J Pediatr Otorhinolaryngol) Vol. 181 Pg. 111960 (Apr 27 2024) ISSN: 1872-8464 [Electronic] Ireland
• PMID: 38728974 (Publication Type: Journal Article)
• Copyright: Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.