title: Gastrointestinal lesions in an adult patient with Henoch-Schönlein purpura.
abstract: A 28 year-old man was admitted because drug toxication, due to a high dose of antipsychotic drugs, presented purpuric rash on both legs, lower abdominal pain, arthralgia, and fresh-bloody stool. Colonoscopy observed numerous small ring-like petechiae in the rectum and in the sigmoid colon. Upper gastrointestinal endoscopy found a few petechiae in the antrum of the stomach and in the duodenal second portion. He was treated with coagulation factor X III after admission. After 38 days, there was no abnormal mucosa in the colorectum, the duodenal second portion, or the antrum of the stomach. The disappearance of gastrointestinal lesions correlated with the course of the illness. Gastrointestinal tracts should be thoroughly observed in patients with Henoch-Schönlein purpura.
authors.affiliation: Second Department of Internal Medicine, Showa University School of Medicine, Tokyo, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Yoshikawa
authors.forename: F
authors.initials: F
authors.lastname: Yamamura
authors.forename: Y
authors.initials: Y
authors.lastname: Akita
authors.forename: T
authors.initials: T
authors.lastname: Sato
authors.forename: K
authors.initials: K
authors.lastname: Mitamura
mesh_terms: D000328:Adult; D016099:Endoscopy, Gastrointestinal; D005753:Gastric Mucosa / Q000473:pathology; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000473:pathology; D006471:Gastrointestinal Hemorrhage / Q000473:pathology; D006801:Humans; D011695:IgA Vasculitis / Q000175:diagnosis* / Q000473:pathology; D007413:Intestinal Mucosa / Q000473:pathology; D008297:Male