Double-balloon push enteroscopy for patients with obscure small bowel bleeding
- VernacularTitle:推进式双气囊电子小肠镜对不明原因小肠出血的病因诊断
- Author:
Chenli ZHANG
;
Jie ZHONG
;
Ji ZHANG
- Publication Type:Journal Article
- Keywords:
Digestive canal bleeding;
Double-balloon push enteroseopy
- From:
Chinese Journal of Digestive Endoscopy
1996;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the diagnostic value of double-balloon push enteroscopy in patients with obscure small bowel bleeding. Methods Thirty-four cases with suspected small bowel bleeding were received double-balloon push enleroscopy from April to November 2003. Results The lesions were detected in 30 of 34 cases; the total diagnostic yield was 88. 3% . The enteroscopy reached to middle jejunum, middle or low portion of ileum in 1 and 3 cases with negative findings. Among thirty positive cases, the diagnosis were angiodysplasia 7 cases (20.6% , 1 in jejunum, 3 in jejunal-ileum, 3 in ileum) , small bowel tumor 11 cases (32.4% ) , all cases were certified by operation and pathology. The tumor growth in duodenum, jejunum and ileum were 2, 5 and 4 cases respectively. Pathology of incised tumors included lipoma, leiomyoma hemangioma, pheochromoeytoma, Kaposiform hemangioendothelioma and adenoearcinoma, 4 cases with Crohn's disease (11. 8% ) , and 8 cases in others. Conclusion The most common causes of obscure small bowel bleeding were angiodysplasia, small bowel tumor and Crohn's disease. Double-balloon push enleroscopy was a safe, reliable and effective diagnostic modality with high clinical value for obscure small bowel bleeding.