Gastrointestinal hemorrhage caused by secondary aorto-duodenal fistula: a case report
R. Grassia, T. Staiano, E. Liritano, G. Bianchi, P. Dizioli, V. Baratta§, F. Buffoli Internal Medicine and Gastroenterology Division, Digestive Endoscopy Unit, § Surgery Division, Vascular Surgery Unit A.O. “Istituti Ospitalieri di Cremona”, Cremona (Italy)
Aortic graft-enteric fistula is a life-threatening complication of aortic reconstruction surgery. It is a rare condition but its frequency is rising because of an increase of patients who underwent to aortic aneurysm repairs with prosthetic implants.
We report a case of a 72 years-old man with a secondary aorto-duodenal fistula. The man presented haematochezia and mild normocytic anaemia; the patient had undergone an aortic-bifemoral bypass 8 years earlier because of subrenal abdominal aortic aneurysm. An urgent upper endoscopy showed the aortic graft crossing the third segment of the eroded duodenal wall with no signs of bleeding from the prosthesis. He underwent an emergent operation to repair the graft-enteric fistula, to have the partial removal of the graft, as well as an aneurysmectomy and implantation of new endoaortic graft. The post-operative course was uneventful and the patient was discharged two weeks after the operation. He received a regular follow up.
A secondary aorto-duodenal fistula is rarely diagnosed in an early phase as a herald haemorrhage. A precocious identification of this condition is thus essential to refer the patient to an urgent operation and to reduce the associated mortality.
Corresponding Author: Roberto Grassia, MD; e-mail: robertograssia@yahoo.it
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To cite this article
R. Grassia, T. Staiano, E. Liritano, G. Bianchi, P. Dizioli, V. Baratta§, F. Buffoli
Gastrointestinal hemorrhage caused by secondary aorto-duodenal fistula: a case report
Eur Rev Med Pharmacol Sci
Year: 2009
Vol. 13 - N. 2
Pages: 147-150