title: Upper gastrointestinal hemorrhage caused by superwarfarin poisoning.
abstract: Superwarfarins are a class of rodenticides. Gastrointestinal hemorrhage is a fatal complication of superwarfarin poisoning, requiring immediate treatment. Here, we report a 55-year-old woman with tardive upper gastrointestinal hemorrhage caused by superwarfarin poisoning after endoscopic cold mucosal biopsy.
authors.affiliation: Department of Gastroenterology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing 100050, China.
authors.forename: Shu Lei
authors.initials: SL
authors.lastname: Zhao
authors.forename: Peng
authors.initials: P
authors.lastname: Li
authors.forename: Ming
authors.initials: M
authors.lastname: Ji
authors.forename: Ye
authors.initials: Y
authors.lastname: Zong
authors.forename: Shu Tian
authors.initials: ST
authors.lastname: Zhang
mesh_terms: D015110:4-Hydroxycoumarins / Q000506:poisoning; D004724:Endoscopy / Q000009:adverse effects*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000628:therapy; D006801:Humans; D007413:Intestinal Mucosa / Q000187:drug effects / Q000473:pathology*; D008875:Middle Aged; D012378:Rodenticides / Q000506:poisoning*; D013406:Suicide, Attempted; D016896:Treatment Outcome
chemical_list: D015110:4-Hydroxycoumarins; D012378:Rodenticides; C013418:bromfenacoum