Esophageal reconstruction as the first step for treating secondary aortoesophageal fistula due to thoracic endovascular aortic stent infection

Abstract

BackgroundThe surgical strategy for aortoesophageal fistula (AEF) depends on the experience of each surgeon, and there is no consensus on the strategy to be adopted. We propose our two-stage operation compromising esophagectomy and reconstruction as the first step and in situ aortic graft replacement as the second step after 7 days for treating AEF secondary to thoracic aortic stent graft infection.Case presentationA diagnosis of AEF was made in a 70-year-old man with a history of multiple aortic interventions. The patient underwent esophageal resection and reconstruction with a pedicled stomach roll endoscopically in the right thoracic cavity. Postoperatively, enteral feeding was resumed via a feeding tube placed in the jejunum to maintain adequate nutritional status. There was no evidence of either anastomotic leakage or necrosis. Seven days later, the patient underwent removal of the infected stent graft and in situ graft replacement via a redo left thoracotomy. After the surgery, the patient was able to start oral intake relatively early. Although more than 6 months has passed since the patient was discharged, no recurrence of infection has been observed.ConclusionsThe benefit of our strategy is the radical treatment for secondary AEF and the early resumption of oral intake.