title: Pancreatic pseudocyst: heparin-induced haemorrhage through the ampulla of Vater.
abstract: Bleeding from a pancreatic pseudocyst through the ampulla of Vater is a rare cause of overt gastrointestinal haemorrhage. Previously described mechanisms of such haemorrhage are reviewed. We report a case of a 74-year-old female with a pancreatic pseudocyst that bled into the gastrointestinal tract following the administration of heparin. We believe that this is the first reported case of its kind.
authors.affiliation: Department of Surgery, McMaster University, Ontario, Canada.
authors.forename: D
authors.initials: D
authors.lastname: Hong
authors.forename: J F
authors.initials: JF
authors.lastname: Gately
authors.forename: H A
authors.initials: HA
authors.lastname: Heggtveit
mesh_terms: D000368:Aged; D014670:Ampulla of Vater / Q000187:drug effects; D000925:Anticoagulants / Q000009:adverse effects*; D017809:Fatal Outcome; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006493:Heparin / Q000009:adverse effects*; D006801:Humans; D010192:Pancreatic Pseudocyst / Q000150:complications* / Q000000981:diagnostic imaging; D011655:Pulmonary Embolism / Q000628:therapy; D014463:Ultrasonography; D016306:Vena Cava Filters
chemical_list: D000925:Anticoagulants; D006493:Heparin