Japanese
English
- 有料閲覧
- Abstract 文献概要
- 1ページ目 Look Inside
- 参考文献 Reference
- サイト内被引用 Cited by
要旨●腹部症状を呈したIgA血管炎(旧病名:Henoch-Schönlein紫斑病)15例の臨床像と罹患部位を検討した.15例中3例(20%)で腹部症状が紫斑出現に先行していた.罹患部位は十二指腸が13例(87%),小腸が14例(93%)と高率であった.次に,IgA血管炎8例の十二指腸・小腸の内視鏡所見を比較すると,十二指腸下行脚にびらん・潰瘍を認めた5例では小腸にもびらん・潰瘍が確認されたが,3例では十二指腸と小腸で潰瘍周囲の発赤・浮腫の様相が異なり,病変形成における時相の差異が推測された.また,1例では空腸に黒色〜灰白色調の潰瘍底を有する全周性潰瘍を伴い,難治の経過をたどった.IgA血管炎の小腸病変は十二指腸病変と臨床経過や重症度が異なる場合もあるため,小腸病変の内視鏡評価は必須と考えられた.
Clinical characteristics and GI(gastrointestinal)involvements were investigated in 15 patients with IgA Vasculitis(Henoch-Schönlein purpura). In 3 of the 15 patients, abdominal symptoms preceded cutaneous lesions. GI involvement was frequently found in the duodenum(87%)and small bowel(93%). When we compared endoscopic findings between the duodenum and small bowel, 5 of 8 patients having duodenal erosions or ulcerations manifested small bowel erosions and ulcerations. However, differences in configuration of the ulcers were noted between those in the duodenum and those in the small bowel, suggesting difference in the phase of GI involvement. In addition, one patient who showed circumferential ulceration with a grayish ulcer bed in the jejunum pursued a refractory clinical course. Because the phase and severity of GI involvement are occasionally different in the duodenum compared with those in the jejunum, endoscopic scrutiny of the small bowel and esophagogastroduodenoscopy should be mandatory in the treatment of patients with IgA Vasculitis.
Copyright © 2015, Igaku-Shoin Ltd. All rights reserved.