Soutoku Someya

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The aim of the present study was to investigate the effects of the intracolonic transient receptor potential (TRP) A1 agonist allyl isothiocyanate (AITC) on colonic motility and defecation. The effects of AITC administered into the proximal colonic lumen on colonic motility and defecation were studied in neurally intact dogs equipped with strain-gauge force(More)
Reflux gastroesophagitis is a common postgastrectomy complication after proximal gastrectomy, and conservative treatments including protease inhibitors and proton pump inhibitors are effective in most patients. Here we report a patient with severe reflux gastroesophagitis after proximal gastrectomy, in whom surgical treatment of duodenal switch was(More)
To evaluate the foregut and hindgut hypotheses for metabolic surgery in obese rats with diabetes. Otsuka Long-Evans Tokushima fatty rats were divided into a sham operation group, a partial duodeno-jejunal bypass (P-DJB) group, and a complete DJB (C-DJB) group. P-DJB is a model to test foregut hypothesis, whereas C-DJB is a model to test both hypotheses. We(More)
We, herein, examined the role of the intraluminal contents and continuity of colonic intrinsic neurons in intracolonic capsaicin-induced enhancement of colonic motility and defecation. Five beagle dogs were equipped with three strain gauge force transducers throughout the colon. The colonic contractile activity in response to intracolonic capsaicin was(More)
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