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| 1 | Is endoscopic papillary balloon dilatation really a risk factor for post-ERCP pancreatitis?显示文摘Endoscopic papillary balloon dilatation(EPBD) is useful for decreasing early complications of endoscopic retrograde cholangio-pancreatography(ERCP), including bleeding, biliary infection, and perforation, but it is generally avoided in Western countries because of a relatively high reported incidence of post-ERCP pancreatitis(PEP). However, as the efficacy of endoscopic papillary largeballoon dilatation(EPLBD) becomes widely recognized, EPBD is attracting attention. Here we investigate whether EPBD is truly a risk factor for PEP, and seek safer and more effective EPBD procedures by reviewing past studies. We reviewed thirteen randomised control trials comparing EPBD and endoscopic sphincterotomy(EST) and ten studies comparing direct EPLBD and EST. Three randomized controlled trials of EPBD showed significantly higher incidence of PEP than EST, but no study of EPLBD did. Careful analysis of these studies suggested that longer and higher-pressure inflation of balloons might decrease PEP incidence. The paradoxical result that EPBD with small-calibre balloons increases PEP incidence while EPLBD does not may be due to insufficient papillary dilatation in the former. Insufficient dilatation could cause the high incidence of PEP through the use of mechanical lithotripsy and stress on the papilla at the time of stone removal. Sufficient dilation of the papilla may be useful in preventing PEP. | Toshio Fujisawa Koichi Kagawa Kantaro Hisatomi Kensuke Kubota Atsushi Nakajima Nobuyuki Matsuhashi | 2016 | World Journal of Gastroenterology2016，22，26： | 23 |
| 2 | A prospective randomized trial of lafutidine vs rabeprazole on post-ESD gastric ulcers显示文摘AIM:To compare the effects of rabeprazole and lafutidine on post-endoscopic submucosal dissection(ESD) gastric ulcers.METHODS:Patients with gastric tumors indicated for ESD were prospectively studied.After ESD,all patients were treated with intravenous omeprazole for the first 3 d.Patients were then randomly assigned to oral lafutidine or rabeprazole.Ulcer size,ulcer size reduction rate,and ulcer stage were evaluated 4 wk later.Occurrence of complication was monitored throughout the 4-wk period.RESULTS:Sixty five patients were enrolled in the study,and 60 patients were subjected to the final analysis.In the lafutidine group(30 lesions in 29 patients),initial and 4-wk post-ESD ulcer sizes were 33.3 ± 9.2 and 10.5 ± 4.8 mm,respectively.In the rabeprazole group(34 lesions in 31 patients),the values were 34.7 ± 11.3 and 11.8 ± 6.7 mm,respectively.Ulcer size reduction rates in lafutidine and rabeprazole groups were 32.3% and 33.5%,respectively(P=0.974).Ulcer stage 4 wk post-ESD did not differ significantly between the two groups(P=0.868).Two cases in the rabeprazole group and no cases in the lafutidine group developed ulcer bleeding during the oral dose period,although the difference of bleeding rate between the two groups was not statistically significant(P=0.157).CONCLUSION:Lafutidine and rabeprazole have equivalent therapeutic effects on post-ESD gastric ulcers. | Tomohiko Richard Ohya Hiroki Endo Kei Kawagoe Tatsuro Yanagawa Katsuhiro Hanawa Ken Ohata Masako Asayama Kantaro Hisatomi Takuma Teratani Toshiaki Gunji Hajime Sato Nobuyuki Matsuhashi | 2010 | World Journal of Gastrointestinal Endoscopy2010，2，1： | 7 |
| 3 | Optimum revolution and rotational directions and their speeds in planetary ball milling显示文摘 | Hiroshi Mio Junya Kano Fumio Saito Kantaro Kaneko | 2004 | International Journal of Mineral Processing2004，，： | 2 |
| 4 | Fiber bragg grating based investigation of residual strains in ABS parts fabricated by fused deposition modeling process 显示文摘 | KANTAROS A KARALEKAS D | 2013 | Mater Des2013，50，： | 1 |
| 5 | Recombinant hu- man growth hormone improves the fat redistribution syn- drome (lipodystrophy) in patients with HIV 显示文摘 | Wanke C Gerrior J Kantaros J | 1999 | AIDS1999，13，15： | 1 |
| 6 | Archaeology of Archaea: geomicrobiological record of Pleistocene thermal events concealed in a deep-sea subseafloor environment显示文摘 | Fumio Inagaki Ken Takai Tetsushi Komatsu Toshiya Kanamatsu Kantaro Fujioka Koki Horikoshi | 2001 | Extremophiles2001，，6： | 1 |
| 7 | Effects of rotational direction and rotation-to-revolution speed ratio in planetary ball milling显示文摘 | Hiroshi Mio Junya Kano Fumio Saito Kantaro Kaneko | 2002 | Materials Science & Engineering A2002，，1： | 1 |
| 8 | Ingesting 500?ml of Polyethylene Glycol Solution During Capsule Endoscopy Improves the Image Quality and Completion Rate to the Cecum显示文摘 | Hiroki Endo Yasuyuki Kondo Masahiko Inamori Tomohiko R Ohya Tatsuro Yanagawa Masako Asayama Kantaro Hisatomi Takuma Teratani Masato Yoneda Atsushi Nakajima Nobuyuki Matsuhashi | 2008 | Digestive Diseases and Sciences2008，，12： | 1 |
| 9 | Fiber hragg grating based investigation of residual strains in ABS parts fabricated by fused deposition modeling process 显示文摘 | KANTAROS A KARALEKAS D | 2013 | Mater Des2013，50，： | 1 |
| 10 | The effect of fluid flow on the formation of the negative segregation zone in steel ingot显示文摘 | Kantaro S Yasuo S Sumio K | 1979 | Tetsu to Hagane1979，65，1： | 1 |
| 11 | Prophylactic Efficacy of 3- or 5-cm Pancreatic Stents for Preventing Post-ERCP Pancreatitis: A Prospective, Randomized Trial显示文摘 | Toshio Fujisawa Koichi Kagawa Kazushige Ochiai Kantaro Hisatomi Kensuke Kubota Hajime Sato Atsushi Nakajima Nobuyuki Matsuhashi | 2016 | Journal of Clinical Gastroenterology2016，，3： | 1 |
| 12 | Endoscopic papillary large‐balloon dilation versus endoscopic papillary regular‐balloon dilation for removal of large bile‐duct stones显示文摘 | Toshio Fujisawa Koichi Kagawa Kantaro Hisatomi Kensuke Kubota Atsushi Nakajima Nobuyuki Matsuhashi | 2014 | J Hepatobiliary Pancreat Sci2014，，6： | 1 |
| 13 | Eosinophilic enteritis requiring differentiation from chronic enteropathy associated with SLCO2A1 gene:A case report显示文摘BACKGROUND Eosinophilic gastrointestinal disease(EGID)is a disorder characterized by infiltration of eosinophils causing mucosal damage and dysfunction of the gastrointestinal tract.The endoscopic findings of eosinophilic enteritis(EoN),an EGID variant,are nonspecific and occasionally difficult to diagnose.In contrast,chronic enteropathy associated with SLCO2A1(CEAS)is a chronic persistent small intestinal disorder characterized by endoscopic findings such as multiple oblique and circular ulcers.CASE SUMMARY We report the case of a 10-year-old boy who had suffered abdominal pain and fatigue for the preceding 6 mo.He was referred to our institute for investigation of suspected gastrointestinal bleeding because of severe anemia with hypoproteinemia and positive fecal human hemoglobin.The upper and lower gastrointestinal endoscopic findings were normal;however,double-balloon small bowel endoscopy showed multiple oblique and circular ulcers with discrete margins and mild constriction of the intestinal lumen in the ileum.The findings were highly consistent with CEAS,but urine prostaglandin metabolites were within normal limits,and no previously reported mutations in the SLCO2A1 gene were identified.Histological evaluation demonstrated moderate to severe eosinophilic infiltration localized to the small intestine suggesting a diagnosis of EoN.Clinical remission was maintained with montelukast and a partial elemental diet,but emergent surgery for bowel obstruction due to small intestinal stenosis was performed two years after the initial treatment.CONCLUSION EoN should be considered in the differential diagnosis of CEAS-like small intestinal ulcerative lesions and normal urinary prostaglandin metabolite levels. | Kantaro Kimura Keisuke Jimbo Nobuyasu Arai Masamichi Sato Mitsuyoshi Suzuki Takahiro Kudo Tomonori Yano Toshiaki Shimizu | 2023 | World Journal of Gastroenterology2023，29，11： | 0 |
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