[Benign acquired tracheoesophageal fistulas].
Benign acquired tracheoesophageal fistula (TEF) is a rare though serious occurrence associated with a high degree of morbidity and mortality. We review 18 cases of TEF treated over 16 years in our hospital. The variables analyzed descriptively were demographic (age, sex and others), clinical (etiology, time of intubation, time and symptoms leading to clinical suspicion, diagnostic techniques, and others), and therapeutic (dependence on mechanical ventilation, location of tissues, tracheal resection, tissue interposition, postoperative course of disease, and others). Fifteen of the 18 patients required surgery. The rate of success (80%) was high in terms of respiration, swallowing and phonation. Surgery involved simple closure of the TEF, with half the patients requiring a second operation to correct tracheal stenosis. Resection and anastomosis were performed in the remaining 11 cases, with only one requiring a second operation for recurrence of stenosis. Two cases of perioperative mortality and one TEF recurrence related to assisted ventilation were recorded. Tracheoscopy was the most effective diagnostic technique, complemented by computerized tomography of the trachea. Presurgical evaluation of tracheal stenosis, the absence of mechanical ventilation, preoperative preparation and postoperative care are the factors that determine success in this type of surgery. When tracheal stenosis is associated with TEF, resection and anastomosis should be performed in the affected zone.
Calvo Medina
V
V
Servicio de Cirugía Torácica, Hospital Universitario La Fe, Valencia.
Galán Gil
G
G
Sales Badía
G
G
Morcillo Aixelá
A
A
García Zarza
A
A
Tarrazona Hervás
V
V
París Romeu
F
F
D000293:Adolescent; D000328:Adult; D000368:Aged; D001999:Bronchoscopy; D002648:Child; D003937:Diagnosis, Differential; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011300:Preoperative Care; D012008:Recurrence; D012121:Respiration, Artificial; D014057:Tomography, X-Ray Computed; D014135:Tracheal Stenosis / Q000150:complications / Q000175:diagnosis; D014138:Tracheoesophageal Fistula / Q000175:diagnosis / Q000601:surgery
Fístulas traqueoesofágicas benignas adquiridas.