A Retrospective Clinical Analysis of 118 Cases of Small Intestinal Bleeding

Yi Kuang; Qin Tang; Nian Liu; Hongli Cui; Dongfeng Chen; Shujie Lai

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A Retrospective Clinical Analysis of 118 Cases of Small Intestinal Bleeding

VernacularTitle:118例小肠出血临床回顾性分析
Author: Yi KUANG ; Qin TANG ; Nian LIU ; Hongli CUI ; Dongfeng CHEN ; Shujie LAI
Keywords: Gastrointestinal Hemorrhage; Gastrointestinal Neoplasms; Tomography,Spiral Computed; Retrospective Studies
From: Chinese Journal of Gastroenterology 2017;22(9):534-538
CountryChina
Language:Chinese
Abstract: Background:Small intestinal bleeding is difficult to diagnose and treat because of its complex etiology and limit to examination method. Aims:To analyze the etiology,diagnosis,treatment and prognosis of small intestinal bleeding. Methods:The clinical data of 118 consecutive patients with small intestinal bleeding admitted from Oct. 2006 to Oct. 2016 at Daping Hospital,the Third Military Medical University were retrospectively analyzed. Results:Melena was the most common manifestation of small intestinal bleeding (41. 5％),followed by dark bloody stool,positive fecal occult blood test,hematochezia,and anemia with unknown cause. The major causes of bleeding were benign or malignant tumors (43. 2％),vascular lesions (28. 0％)and inflammatory lesions (15. 3％). Diagnosis was made by means of capsule endoscopy,colonoscopy,digital subtraction angiography (DSA),barium meal examination,multi-slice CT (MSCT)and CT enterography (CTE). Forty-one patients were treated by surgical operation,7 by selective arterial embolization,2 by endoscopic therapy,56 by conservative therapy,and all these patients achieved hemostasis. One patient died of massive hemorrhage and 11 were discharged with giving up of treatment. Conclusions:The leading cause of small intestinal bleeding is tumor,followed by vascular and inflammatory lesions. Capsule endoscopy is able to make definite diagnosis with high accuracy,and MSCT is the most widely used diagnostic approach. In addition to conventional treatment,surgical operation,interventional and endoscopic therapies also play important roles in treating small intestinal bleeding.