Joo Y E, Kim H S, Choi S K, Rew J S, Kim H R, Kim S J
Department of Internal Medicine, Chonnam National University Medical School, Kwangju, Korea.
J Gastroenterol. 2000;35(10):775-8. doi: 10.1007/s005350070037.
We report a patient with massive gastrointestinal bleeding from jejunal varices, confirmed by emergency laparotomy. A 54-year-old woman was admitted to Chonnam National University Hospital with a 5-day history of melena with hematochezia. Fifteen years previously, she had undergone cholecystectomy for gallstone. Seven years previously, she had undergone an operation because of possible common bile duct stone. The details of this operation were not known. Upper gastrointestinal endoscopy revealed no varices in the esophagus, stomach, and proximal duodenum. Colonoscopy demonstrated black-colored blood clots throughout the colon. A technetium-99m-labeled red blood cell (RBC) scan showed active proximal small bowel bleeding. Abdominal aortic angiography revealed mesenteric varices in the upper abdomen, but no active bleeding source was recognized. Because of the patient's continued massive gastrointestinal bleeding despite medical therapy, emergency laparotomy was performed. We found evidence of micronodular cirrhosis of the liver and an apparent Roux-en-Y anastomosis. There were numerous collateral variceal vessels in the jejunal limb with the liver and abdominal wall. Segmental resection of the involved jejunum and end-to-end anastomosis were perdilated formed. Histologic examination revealed submucosal veins with mucosal erosion.
我们报告一例经急诊剖腹探查确诊为空肠静脉曲张导致大量胃肠道出血的患者。一名54岁女性因黑便伴便血5天入住全南国立大学医院。15年前,她因胆结石接受了胆囊切除术。7年前,她因可能的胆总管结石接受了一次手术,该手术的具体细节不详。上消化道内镜检查显示食管、胃和十二指肠近端无静脉曲张。结肠镜检查发现整个结肠有黑色血凝块。锝-99m标记红细胞(RBC)扫描显示小肠近端有活动性出血。腹主动脉造影显示上腹部有肠系膜静脉曲张,但未发现活动性出血源。由于患者经药物治疗后仍持续大量胃肠道出血,遂进行了急诊剖腹探查。我们发现了肝脏微小结节性肝硬化的证据以及明显的Roux-en-Y吻合术。空肠段与肝脏和腹壁之间有许多曲张的侧支血管。对受累空肠进行了节段性切除并进行了端端吻合。组织学检查显示黏膜下静脉有黏膜糜烂。