title: Tracheoesophageal fistula in adults due to corrosive ingestion: challenges in management.
abstract: Esophagorespiratory fistula in adults as a result of corrosive ingestion is a rare occurrence and is a difficult problem to manage. Three young (15-19 years) patients (2F, 1M) out of 115 (incidence 2.6%) of corrosive ingestion who had tracheoesophageal fistula (TEF) were reviewed retrospectively. After initial management, enteral route of nutrition was established. Based on the extent of concomitant esophageal stricture, the fistulae were classified as: type I (short) and type II (long segment). Fistula was repaired through thoracotomy and formation of a neomembranous trachea. Esophageal stricture could be managed either short-segment resection (type I) or resection and replacement (type II). The etiology was aluminum phosphide in two and caustic soda in one. All the patients were operated beyond 9 weeks of ingestion. Tracheal defect was 5, 9 and 30 mm. Fistula could be repaired by neomembranous trachea in all the patients and defect reinforced with pleural flap in two and intercostal muscle flap in one patient. Two patients required colon interposition, while one could be managed with short-segment resection. All the patients are well at follow-up. TEF due to corrosive ingestion is a rare entity in adults. Formation of a neomembranous trachea is feasible in all patients. Management of esophageal stricture depends upon the pattern of involvement of the esophagus.
authors.affiliation: Department of General Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012, India, vikaspgi@gmail.com.
authors.forename: Vikas
authors.initials: V
authors.lastname: Gupta
authors.forename: Kailash C
authors.initials: KC
authors.lastname: Kurdia
authors.forename: Anil
authors.initials: A
authors.lastname: Sharma
authors.forename: Anand K
authors.initials: AK
authors.lastname: Mishra
authors.forename: Thakur D
authors.initials: TD
authors.lastname: Yadav
authors.forename: Rakesh
authors.initials: R
authors.lastname: Kochhar
mesh_terms: D000293:Adolescent; D002057:Burns, Chemical / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D002424:Caustics / Q000009:adverse effects*; D004940:Esophageal Stenosis / Q000139:chemically induced / Q000175:diagnosis / Q000628:therapy*; D004944:Esophagoplasty / Q000379:methods*; D004945:Esophagoscopy / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D013908:Thoracotomy / Q000379:methods*; D014138:Tracheoesophageal Fistula / Q000139:chemically induced / Q000175:diagnosis / Q000628:therapy*; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D002424:Caustics