Double-balloon enteroscopy reliably directs surgical intervention for patients with small intestinal bleeding.
OBJECTIVE
To evaluate preoperative double-balloon enteroscopy for determining bleeding lesions of small intestine, thus directing selective surgical intervention.


METHODS
We retrospectively reviewed 56 patients who underwent double-balloon enteroscopy to localize intestinal bleeding prior to surgical intervention, and compared enteroscopic findings with those of intraoperation to determine the accuracy of enteroscopy in identifying and localizing the sites of small intestinal bleeding.


RESULTS
Double-balloon enteroscopy was performed in all 56 patients in a 30-mo period. A possible site of blood loss was identified in 54 (96%) patients. Enteroscopy provided accurate localization of the bleeding in 53 (95%) of 56 patients, but failed to disclose the cause of bleeding in 4 (7%). There was one case with negative intraoperative finding (2%). Resection of the affected bowel was carried out except one patient who experienced rebleeding after operation. Gastrointestinal stromal tumor (GIST) was most frequently diagnosed (55%).


CONCLUSIONS
Double-balloon enteroscopy is a safe, reliable modality for determining bleeding lesion of small intestine. This technique can be used to direct selective surgical intervention.
Lin
Mou-Bin
MB
Department of Surgery, Ruijin Hospital, 197 Ruijin Er Lu, Shanghai 200025, China. lmbin@hotmail.com
Yin
Lu
L
Li
Jian-Wen
JW
Hu
Wei-Guo
WG
Qian
Qian-Jian
QJ
D000293:Adolescent; D000328:Adult; D000368:Aged; D002404:Catheterization / Q000706:statistics & numerical data*; D016099:Endoscopy, Gastrointestinal / Q000706:statistics & numerical data*; D005260:Female; D006470:Hemorrhage / Q000601:surgery*; D006801:Humans; D007421:Intestine, Small / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies