title: The endoscopic diagnosis of iliac colonic fistula and review of literature.
abstract: Although the efficacy of upper gastrointestinal endoscopy in the diagnosis of a graft-enteric fistula is defined, the clinical utility of colonoscopy in this problem is not well described. We report a case of a 65-yr-old white male with gastrointestinal bleeding and a suspected graft-enteric fistula which was diagnosed by an immediate preoperative colonoscopic examination. The colonoscopy performed under general anesthesia in the operating room not only documented the presence and location of the graft colonic fistula but also illustrated the necessity for a more radical surgical resection before any planned revascularization. The current literature on the various methods of diagnosis and management of graft-enteric fistula was reviewed.
authors.affiliation: St. Louis Department of Veterans Affairs Medical Center, Missouri.
authors.forename: S C
authors.initials: SC
authors.lastname: Li
authors.forename: F R
authors.initials: FR
authors.lastname: Burton
authors.forename: M S
authors.initials: MS
authors.lastname: Burton
authors.forename: J
authors.initials: J
authors.lastname: Hallett
mesh_terms: D000368:Aged; D001807:Blood Vessel Prosthesis; D003113:Colonoscopy; D005402:Fistula / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007083:Iliac Artery; D007412:Intestinal Fistula / Q000175:diagnosis* / Q000601:surgery; D007866:Leg / Q000098:blood supply; D008297:Male; D011093:Polyethylene Terephthalates; D011183:Postoperative Complications / Q000175:diagnosis* / Q000601:surgery; D012086:Reoperation; D012810:Sigmoid Diseases / Q000175:diagnosis* / Q000601:surgery
chemical_list: D011093:Polyethylene Terephthalates