Diagnosis of obscure gastrointestinal bleeding by intraoperative enteroscopy in 81 consecutive patients

• Published in: World journal of gastroenterology : WJG Vol. 12; no. 2; pp. 313 - 316
• Main Author: Ralf Jakobs Dirk Hartmann Claus Benz Dieter Schilling Uwe Weickert Axel Eickhoff Klaus Schoenleben Juergen F Riemann
• Format: Journal Article
• Language: English
• Published: 2006
• Subjects: 肠镜检查; 胃肠出血
• ISSN: 1007-9327; 2219-2840

AIM： To analyze the results and complications of intraoperative enteroscopy （IOE） by investigating a series of selected patients with bleeding suspected to originate from the small intestine. METHODS： Eighty-one patients （mean age： 65 years） including 40 males （49.4%） and 41 females （50.6%） with obscure gastrointestinal bleeding underwent IOE between 1990 and 2004. The patients were identified from a database and data were selected from the patients＇ charts retrospectively. All the patients had undergone at least one non-diagnostic esophagogastroduodenoscopy, colonoscopy, standard enteroscopy and a negative abdominal ultrasound scan before IOE. RESULTS： The median minimal hemoglobin level in the patients was 59＋15g/L and 72.8% of the patients required transfusion of packed erythrOoltes previously. A bleeding source was detected in 68 （84%） of the patients during IOE. Angiodysplasiae were found in 44 patients （54.3%） and 9 patients （11.1%） were affected by ulcers in the small intestine. A tumor in the small intestine was detected in another 6 patients. The treatment consisted of argon-plasma-coagulation, surgical suture or limited resection in most of the patients. CONCLUSION： Intra-operative enteroscopy is still used for the diagnosis of suspected small bowel bleeding. Recent developments such as wireless capsule endoscopy and double balloon enteroscopy, may lead to the replacement of IOE in the future.