DIAGNOSIS AND TREATMENT OF SMALL BOWEL DISEASES WITH A NEWLY DEVELOPED SINGLE BALLOON ENDOSCOPE |
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Authors: | Kazuo Ohtsuka Hiroshi Kashida Kenta Kodama Kenichi Mizuno Haruhiro Inoue Shin‐ei Kudo |
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Institution: | Digestive Disease Center, Showa University, Northern Yokohama Hospital, Yokohama, Japan |
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Abstract: | Background: Recent advances in capsule endoscopy (CE) and double balloon endoscopy (DBE) have enabled an endoscopic approach to small bowel diseases. However, CE is simply a diagnostic tool and DBE is fairly complicated to handle. Methods: We developed a single balloon endoscopy (SBE) in cooperation with Olympus Medical Systems. The single balloon enteroscope consists of an endoscope and a splinting tube. In this system, a balloon is attached to the splinting tube, but not to the scope itself. The single‐person insertion method was effective for SBE cases, but two persons were needed for DBE. The patients we examined had undergone upper and lower gastrointestinal endoscopy and were suspected of having small intestinal diseases. We examined a total of 30 cases (nine women, 21 men; range 19–78 years), and carried out a total of 48 examinations. Results: In fifteen cases, the cause of bleeding was diagnosed as either ulcer, angiodysplasia, Crohn's disease, inflammatory polyp, or metastatic cancer, but in eight cases, the cause was not identified. Four obstruction cases comprised ulcers, adhesion, and jejunal volvulus. For treatment, clippings were performed for bleeding in three patients, polypectomy for two, reversal of volvulus for one, and balloon dilation for ilial stenosis in one. The entire small intestine was observed in 71% of patients when the intention was to examine the whole bowel. No complications were encountered. Conclusions: The newly developed SBE is useful for diagnosis and treatment of small bowel diseases. |
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Keywords: | crystal violet hemostasis single balloon enteroscopy single‐person insertion small intestine |
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