Endoscopic Papillary Balloon Dilation in the Management of Common Bile Duct Stones in Patients with Roux-En-Y Reconstruction

Inomata, Masaaki; Endo, Masaki; Obara, Hideaki; Hashimoto, Y; Terui, Torahiko; Oana, Syuhei; Kudara, Norihiko; Chiba, Tetsuhiro; Orii, Seishi; Suzuki, Kazuyuki

doi:10.1055/s-2004-814561

Cited by 3 publications

(2 citation statements)

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“…In particular, the EC450-BI5 model has great practical use because of the various pancreaticobiliary accessory devices available currently. Up to now, we have successfully performed various kinds of endoscopic procedures such as cholangiography, 24 dilation of the stenosis of a choledochojejunostomy, 25 and stent placement 24,26 in patients with Roux-en-Y anastomosis after liver transplantation.…”

Section: Application To Pancreaticobiliary Treatmentmentioning

confidence: 99%

Double-balloon endoscopy: past, present, and future

Sunada

Yamamoto

2009

J Gastroenterol

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Double-balloon endoscopy (DBE) was developed as a new technique for visualization of and intervention in the entire small intestine. In DBE, the intestinal walls are held apart by a balloon attached to the distal end of a soft overtube. DBE has been reported worldwide to be very useful for not only diagnosis but also endoscopic therapy. Biopsy samples of small intestinal tumors can be obtained using DBE, and the appropriate treatment can be selected before a surgical procedure. For inflammatory diseases, DBE can reveal the localization of ulcers in the lumen (on the mesenteric or antimesenteric side), which is important for differential diagnosis. Some endoscopic therapies such as hemostatic procedures, polypectomy, and dilation therapy for benign strictures can be performed in the same manner as in the large intestine. DBE may also be suitable for colonoscopy for difficult insertion cases and therapeutic procedures such as endoscopic submucosal dissection. Furthermore, a double-balloon endoscope can be selectively inserted into the afferent loop to perform endoscopic retrograde cholangiopancreatography in patients with Roux-en-Y anastomosis, allowing various kinds of endoscopic treatments for biliary diseases to be successfully performed. Endoscopic therapy in the small intestine, whose wall is very thin, should be performed with special care to avoid complications such as bleeding and perforation. In the future, improvement is expected in terms of maneuverability, therapeutic capability, and imaging technology such as the addition of a magnifying function and flexible spectral imaging color enhancement. We anticipate that DBE will contribute to the establishment of medical science of the small intestine and to research elucidating the mechanisms of small intestinal diseases.

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Section: Application To Pancreaticobiliary Treatmentmentioning

confidence: 99%

Double-balloon endoscopy: past, present, and future

Sunada

Yamamoto

2009

J Gastroenterol

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“…We previously reported on biliary endoscopic treatments using a pediatric colonoscope to reach the blind end in cases with Roux-en-Y reconstruction [ 11 ]. However, we were not satisfied with the success rates at which the colonoscope reached the blind end and therefore attempted to develop a new device.…”

Section: Discussionmentioning

confidence: 99%

Usefulness of Double-Balloon Endoscopy in the Postoperative Gastrointestinal Tract

Endo

Abiko

Oana

et al. 2011

Gastroenterology Research and Practice

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Background. The small intestine has been considered to be a highly difficult organ to visualize in imaging examinations due to its anatomical location compared with the stomach and the colon. In recent years, many imaging modalities have become available, such as CT enterography, MR enterography, capsule endoscopy (CE), and double-balloon endoscopy (DBE). Patients and Methods. DBE was performed in the postoperative intestines of 91 patients (128 DBE examinations) at Iwate Medical University between 2004 and 2010. There were 61 male and 30 female patients, and their mean age was 69.7 years (range: 30–80 years). Results. A total of 124 DBE examinations were performed with endoscope insertion into the reconstructed intestines. The endoscope reached the blind end in 115 of 124 examinations, (92.7%). There were 17 patients with obscure gastrointestinal bleeding in whom 30 DBE examinations were performed. The bleeding site was identified in 12 patients (70.6%). Nine patients underwent endoscopic treatment. Hemostasis was achieved in all patients. Conclusion. DBE is very useful modality for the assessment and application of endotherapy to areas of the small bowel which have been altered by surgery.

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