Etiologic diagnosis of small bowel ulcer with double balloon enteroscopy
10.3760/cma.j.issn.1671-7368.2017.05.007
- VernacularTitle:双气囊小肠镜对小肠溃疡的病因诊断临床分析
- Author:
Liang ZHAO
;
Yijuan DING
;
Honggang YU
;
Tao DENG
;
Jun LIU
;
Hesheng LUO
- Keywords:
Diagnosis;
Small bowel ulcer;
double balloon enteroscopy
- From:
Chinese Journal of General Practitioners
2017;16(5):361-365
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the value of double balloon enteroscopy (DBE) in etiological diagnosis of small bowel ulcer.Methods The clinical and endoscopic data of patients undergoing DBE at the Department of Gastroenterology, Renmin Hospital of Wuhan University from January 2010 to January 2016 were reviewed.For patients with small bowel ulcer revealed by DBE, the etiologic diagnosis was retrospectively analyzed.Results One hundred and three patients with small bowel ulcer were included in the analysis.The initial diagnosis based on morphology of ulcer was Crohn's disease (58.3%, 60/103), intestinal tuberculosis (18.4%,19/103), etiology unknown (24.3%, 25/103).The final diagnosis comprehensively based on pathology, clinical data and disease outcome was Crohn's disease (44.7%,46/103), intestinal tuberculosis (18.4%,19/103), lymphoma (3.8%,4/103), eosinophils enteritis (1.9%,2/103), non-steroidal anti-inflammatory drug enteritis (1.9%,2/103), adenocarcinoma (1.0%,1/103), stroma tumor (1.0%,1/103),ischemic enteritis (1.0%,1/103), vascular malformation (1.0%,1/103), Henoch-Schonlein purpura (1.0%,1/103), etiology unknown (24.3,25/103).The accurate diagnosis rate and misdiagnosis rate for Crohn's disease by DBE were 73.3%(44/60)and 10.0%(6/60).The accurate diagnosis rate and misdiagnosis rate for intestinal tuberculosis by DBE were 14/18 and 2/18.Conclusion There are diversity and complexity in etiologic diagnosis of small bowel ulcer.The diagnosis should be based on the comprehensive analysis of morphology of ulcer, endoscopic and surgical pathology and clinical data.Follow up of small bowel ulcer by DBE may provide important information for etiologic diagnosis.
