title: Arterial-esophageal fistulae in patients requiring nasogastric esophageal intubation.
abstract: A rare and potentially fatal cause of hematemesis is fistula formation between the esophagus and the vascular system. A case report of a 39-year-old woman with congenital aortic arch anomalies hospitalized for treatment of head injuries demonstrates the potential for iatrogenic esophageal trauma to initiate fistula formation between the esophagus and an anomalous arterial system. A literature review revealed 6 other cases of vascular-esophageal fistulae caused by nasogastric esophageal intubation. It is concluded that aortic arch anomalies increase the risk of esophageal injury and subsequent fistula formation from nasogastric esophageal intubation. In addition, the clinical features and pathologic findings of vascular-esophageal fistulae are reviewed.
authors.affiliation: Montgomery County Coroner's Office, Dayton, Ohio, USA.
authors.forename: A N
authors.initials: AN
authors.lastname: Minyard
authors.forename: D M
authors.initials: DM
authors.lastname: Smith
mesh_terms: D000058:Accidental Falls; D000328:Adult; D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000293:injuries*; D001018:Aortic Diseases / Q000209:etiology* / Q000473:pathology; D006259:Craniocerebral Trauma / Q000150:complications / Q000628:therapy; D004937:Esophageal Fistula / Q000209:etiology* / Q000473:pathology; D017809:Fatal Outcome; D005260:Female; D006396:Hematemesis / Q000209:etiology; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects*