Detailed Information

Research Field/Keywords for Research Field

• Gastroenterology

Education

• 1996/03, Graduated

Employment Experience

• 1996/06 - 1997/05
• 1997/06 - 1998/05
• 1998/06 - 1999/05
• 1999/06 - 2001/05
• 2000/06 - 2001/03
• 2001/04 - 2001/05
• 2001/06 - 2002/05 Research Associate
• 2002/06 - 2004/05
• 2004/06 - 2005/05
• 2005/06 - 2007/03 Research Associate, Medicine, Faculty of Medicine, Saga University
• 2007/04 - 2011/03 Assistant Professor, Medicine, Faculty of Medicine, Saga University
• 2011/04 -  *  Assistant Professor, University Hospital, Faculty of Medicine, Saga University

Field of Specialization

• Gastroenterology

Research Topics and Results

• Recurrent DLBCL Developing Small Bowel Lesion of Stenotic Type, Report of a Case 2023/07
• Impact of an artificial intelligence-aided endoscopic diagnosis system on improving endoscopy quality for trainees in colonoscopy: Prospective, randomized, multicenter study 2023/04
• Long-term Survival After Endoscopic Resection For Gastric Cancer: Real-world Evidence From a Multicenter Prospective Cohort  2023/02
• Linked color imaging provides enhanced visibility with a high color difference in upper gastrointestinal neoplasms 2023/01
• Estimating colorectal polyp size with a virtual scale endoscope and visual estimation during colonoscopy: Prospective, preliminary comparison of accuracy  2022/11
• Endoscopic diagnosis for colorectal tumors using LCI（Linked color Imaging） and CAD EYE（AI） 2022/11
• Collagenous Colitis Possibly Associated with Dipeptidyl Peptidase-4 Inhibitor 2022/09
• Endoscopic diagnosis for colorectal tumors with LCI（Linked color Imaging） and BLI（Blue Light Imaging） 2022/09
• Endoscopic diagnosis for colorectal tumors with LCI（Linked color Imaging） and BLI（Blue Light Imaging） 2022/07
• Clinical usefulness of serum Leucine-Rich Alpha-2 Glycoprotein in ulcerative colitis. 2022/06
• Utility and safety of the self-expandable metallic colonic stent in Japanese patients who received systemic chemotherapy or palliative treatment for obstructive primary advanced colorectal cancer: A retrospective single-center medical chart evaluation  2022/04
• Efficacy of elobixibat as bowel preparation agent for colonoscopy: Prospective, randomized, multi-center study  2022/01
• Diagnostic ability of linked color imaging in ultraslim endoscopy to identify neoplastic lesions in the upper gastrointestinal tract 2022/01
• Stercoral ulcer after Hirschsprung's disease surgery 2021/12
• SECONDARY AORTOENTERIC FISTULA COMPLICATING COMPLETE MIGRATION OF A VASCULAR GRAFT INTO THE GASTROINTESTINAL TRACT: REPORT OF A CASE 2021/05
• Colonoscopy screening and surveillance guidelines  2021/05
• Linked Color Imaging Focused on Neoplasm Detection in the Upper Gastrointestinal Tract : A Randomized Trial  2021/01
• Decline incidence in upper gastrointestinal bleeding in several recent years: data of the Japan claims database of 13 million accumulated patients  2021/01
• Lifestyle- and Comorbidity-Related Risk Factors Associated with Prescription of Gastric Acid Secretion Inhibitors to Japanese Patients Who Were Helicobacter pylori Negative and Had No Upper Gastrointestinal Lesions 2021
• A Study on the Status of Proton Pump Inhibitor Prescriptions Using Diagnosis Procedure Combination Data in Japan. 2020
• Recent Trends in Treatment for Colonic Diverticular Bleeding in Japan 2020
• Long-term outcomes after non-curative endoscopic submucosal dissection for early gastric cancer according to hospital volumes in Japan: a multicenter propensity-matched analysis 2019/12
• Shorter Relapse-Free Period after Leukocyte Removal Therapy in Younger than Older Patients with Ulcerative Colitis 2019/11
• Atrophic gastritis and chronic diarrhea due to Helicobacter pylori infection in early infancy: A case report. 2019/11
• Is Additional Surgery Always Sufficient for Preventing Recurrence After Endoscopic Submucosal Dissection with Curability C-2 for Early Gastric Cancer? 2019/10
• Risk Factors for Delayed Hemorrhage after Colonic Endoscopic Mucosal Resection in Patients Not on Antithrombotic Therapy: Retrospective Analysis of 3,844 Polyps of 1,660 Patients. 2019/08
• Lower rebleeding rate after endoscopic band ligation than endoscopic clipping of the same colonic diverticular hemorrhagic lesion: a historical multicenter trial in Saga, Japan 2019/03
• Age Affects Clinical Management after Noncurative Endoscopic Submucosal Dissection for Early Gastric Cancer 2019/01
• Recurrence Patterns and Outcomes of Salvage Surgery in Cases of Non-Curative Endoscopic Submucosal Dissection without Additional Radical Surgery for Early Gastric Cancer 2019/01
• Development of capsule endoscopy scoring system for the diagnosis of small bowel Crohn’s disease 2019
• Endoscopic diagnosis for colorectal tumors with LCI（Linked color Imaging） and BLI（Blue Light Imaging） 2019
• Comparison of clinical characteristics of patients with acute esophageal mucosal lesion and those with severe reflux esophagitis 2019
• Smoking and Drinking Did Not Increase the Failure of Therapeutic Helicobacter pylori Eradication by Vonoprazan, Clarithromycin, and Amoxicillin. 2019
• Long-term oncological outcomes of submucosal manipulation during non-curative endoscopic submucosal dissection for submucosal invasive gastric cancer: a multicenter retrospective study in Japan 2018
• Higher frequency of upper gastrointestinal symptoms in healthy young Japanese females compared to males and older generations 2018
• Outcomes of Patients Undergoing Endoscopic Hemostasis for the Upper Gastrointestinal Bleeding Were Not Influenced by the Timing of Hospital Emergency Visits: A Situation Prevailing in Japan. 2018
• Advanced diagnostic endoscopy in lower GI: A review of JGES Core Sessions 2018
• Immunogenicity of quadrivalent influenza vaccine for patients with inflammatory bowel disease undergoing immunosuppressive therapy 2018
• A case-control study of the risk of upper gastrointestinal mucosal injuries in patients prescribed concurrent NSAIDs and antithrombotic drugs based on data from the Japanese national claims database of 13 million accumulated patients. 2018
• Risk Factors for Delayed Hemorrhage after Colonic Endoscopic Mucosal Resection in Patients Not on Antithrombotic Therapy: Retrospective Analysis of 3,844 Polyps of 1,660 Patients. 2018
• Perforation and postoperative bleeding associated with endoscopic submucosal dissection in colorectal tumors: an analysis of 398 lesions treated in Saga, Japan 2018
• Upper gastrointestinal injuries in patients with prescribes antithrombotic drugs using the large database on claims in Japan of accumulated 3.7 million populations 2018
• Immunogenicity of Quadrivalent Influenza Vaccine for Patients with Inflammatory Bowel Disease 2018
• A Study on the Status of Proton Pump Inhibitor Prescribed for hospital inpatients in Japan 2018
• Helicobacter pylori eradication rate was not influenced by the life style including smoking and drinking and the life style related diseases, whereas eradication with vonoprazan was more effective compared to proton pump inhibitors 2018
• Linked color imaging (LCI) is clinically useful for endoscopic assessment in ulcerative colitis: a preliminary pilot study with 10 patients 2018
• High-density collagen patch prevents stricture after endoscopic circumferential submucosal dissection of the esophagus: a porcine model. 2017
• Is radical surgery necessary in all patients who do not meet the curative criteria for endoscopic submucosal dissection in early gastric cancer? A multi-center retrospective study in Japan. 2017
• High cost of hospitalization for colonic diverticular bleeding depended on repeated bleeding and blood transfusion: analysis with diagnosis procedure combination (DPC) data in Japan. 2017
• Evaluation of an e-learning system for diagnosis of gastric lesions using magnifying narrow-band imaging: a multicenter randomized controlled study. 2017
• The adenoma miss rate of blue-laser imaging vs. white-light imaging during colonoscopy: a randomized tandem trial.  2017
• Risk factors for Helicobacter pylori infection and endoscopic reflux esophagitis in healthy young Japanese volunteers. 2017
• Effectiveness of endoscopic hemostasis with soft coagulation for non-variceal upper gastrointestinal bleeding over a 12-year period. 2017
• Persistent Gastrointestinal Angiodysplasia in Heyde's Syndrome after Aortic Valve Replacement 2017
• Case of Superficial Cancer Located at the Pharyngoesophageal Junction Which Was Dissected by Endoscopic Laryngopharyngeal Surgery Combined with Endoscopic Submucosal Dissection 2017
• Helicobacter pylori eradication therapy with vonoprazan was more effective compared to proton pump inhibitors, and the effect was not disturbed in the patients with life-style related diseases. 2017
• Cost-effectiveness of hospital charge for colonic diverticular bleeding depended on management of repeated bleeding and blood transfusion: analysis with diagnosis procedure combination (DPC) data in Japan. 2017
• Risk factors for delayed hemorrhage after colonic endoscopic mucosal resection (EMR) focused on patients who did not receive antithrombotic therapy: a retrospective pilot chart review. 2017
• Tumor stage of the gastric cancers in generation younger than 50 years was more advanced compared to the older generations in Japan. 2017
• Cases of colonic perforation following lacerations caused by gas insufflation during colonoscopy. 2017
• The difference in clinical features between acute esophageal mucosal lesions and severe reflux esophagitis. 2017
• Computer Aided Diagnosis of Early Esophageal Cancer From Endoscopic Image by Using Wavelet Transform and Fractal Dimension  2017
• Computer aided detection for early esophageal cancer using daubechies wavelet-based method. 2017
• Endoscopic submucosal dissection with Asian experts. 2017
• The efficacy of next-generation of image enhanced colonoscopy (blue laser imaging) in the detection of colonic lesions: a pilot study. 2017
• Immunogenicity of a quadrivalent influenza vaccine among patients with inflammatory bowel diseases. 2017
• Frequent upper gastrointestinal symptoms in Japanese females compared to males did not depend on endoscopic esophagitis. 2017
• Endoscopic band ligation for colonic diverticular hemorrhage reduced rebleeding from the same diverticula: retrospective pilot chart review. 2017
• Clinical usefulness of endoscopic assessment in ulcerative colitis using lined color imaging: a preliminary pilot study with 10 patients. 2017
• Dysmotility symptoms examined by questionnaire are more exaggerated in females than males in young Japanese volunteers without endoscopic findings and Helicobacter pylori infection. 2016
• Risk factors of delayed bleeding after endoscopic submucosal dissection (ESD) for colorectal tumors. 2016
• Cronkhite-Canada syndrome complicated by triple primary cancers 2016
• Effect of additional surgery after noncurative endoscopic submucosal dissection for early gastric cancer. 2016
• Increase in Endoscopic and Laparoscopic Surgery Regarding the Therapeutic Approach of Gastric Cancer Detected by Cancer Screening in Saga Prefecture, Japan. 2016
• Upper gastrointestinal symptoms are more frequent in female than male young　healthy Japanese volunteers as evaluated by questionnaire. 2016
• Long term prognosis after non-curative endoscopic submucosal dissection for gastric cancer. 2015
• Repeated screening with fecal immunochemical tests reduced the incidence of colorectal cancers in Saga, Japan. 2014
• Upper gastrointestinal bleeding in Japanese patients prescribed antithrombotic drugs: differences in tends over time 2014
• Retrospective analysis of upper gastrointestinal bleeding in 11,919 patients who were prescribed antithrombotics in Japan 2014
• Adipose tissue promotes proliferation, differentiation and invasion of esophageal squamous cell carcinoma in vitro 2014
• Reflux esophagitis in young healthy Japanese medical school students evaluated by endoscopy and FSSG 2014
• Relatively high prevalence of endoscopic reflux esophagitis in young healthy Japanese volunteers 2014
• Live demonstration of ESD 2014
• Factors affecting short- and long-term effects of leukocyte removal therapy in active ulcerative colitis 2013
• The analysis of risk factors for ischemic colitis in Saga University Hospital in Saga 2013
• Gastric endoscopic and laparoscopic surgery instead of open laparotomy have been main therapeutic procedures for gastric cancers picked up in Xray screening in Saga 2013
• Change of therapeutic approach for gastric cancers picked up by Xray screening in Saga 2013
• Perforation and postoperative bleeding of endoscopic submucosal dissection in gastric tumors: analysis of 1190 lesions in low- and high-volume centers in Saga, Japan 2012
• Endoscopic reflux esophagitis and Helicobacter pylori infection in young healthy Japanese volunteers 2012
• Risk factors for resistance to proton pump inhibitor maintenance therapy for reflux esophagitis in Japanese women over 60 years 2012
• Two years’ intensive training in endoscopic diagnosis facilitates detection of early gastric cancer 2012
• The progression of no alcoholic steatohepatitis is influenced by skeletal muscle function and morphology 2012
• 内視鏡治療における偶発症の対処法―食道・胃病変：粘膜下層剥離術の偶発症の発現頻度は high volume centerとlow volume center で同等である 2012
• Significant risk factors for perforation and post-operative bleeding of endoscopic submucosal dissection in the gastric tumor: analysis of 1190 lesions 2011/10
• Endoscopic therapy：colorectal tumor 2011/04
• Aneurismal type of colorectal cancer: imaging characteristics of gastrointestinal endoscopy, computed tomography and magnetic resonance imaging. 2011
• NSAIDs is a significant risk factor for colonic diverticular hemorrhage in elder patients: evaluation by a case-control study. 2011
• Risk factors for complications of endoscopic submucosal dissection in gastric tumors: analysis of 1121 lesions. 2010/10
• Helicobacter pylori infection and endoscopic reflux esophagitis did not affect quality of life (QOL) with gastrointestinal symptoms in healthy Japanese volunteers. 2010/09
• Prospective randomized trial for evaluation of hemostasis with soft coagulation for bleeding gastric ulcers. 2010/05
• Prognostic factors for one-year survival in patients with percutaneous endoscopic gastrostomy. 2010/05
• NSAIDs accelerated a risk of colonic diverticular hemorrhage: a case-control study 2010/05
• Current managements and outcomes of peptic and artificial ulcer bleeding in Japan. 2010
• Retrospective multicenter study concerning electrocautery forceps with soft coagulation for nonmalignant gastroduodenal ulcer bleeding in Japan. 2010
• Evaluation of hemostasis with soft coagulation using endoscopic hemostatic forceps in comparison with metallic hemoclips for bleeding gastric ulcers: a prospective, randomized trial. 2010
• Risk factors for complications of endoscopic submucosal dissection in gastric tumors: analysis of 478 lesions 2010
• Low serum albumin level is risk factor for patients with percutaneous endoscopic gastrostomy. 2010
• 内視鏡的粘膜下層剥離術により完全一括切除しえた食道顆粒細胞腫の1例 2007/12
• Chromonedoscopy for gastric neoplasma using acetic acid and indigo carmine is useful for diagnosis of the border in gastric tumors 2007/11
• Endoscopic hemostasis for bleeding gastric varices treated by combination of variceal ligation and sclerotherapy with N-butyl-2-cyanoacrylate 2007/10
• Dietary fatty acid composition and GSH affect rat colon carcinogenesis 2007/05
• Mechanism of colon carcinogenesis induced by dietary fatty acid and accelerating Wnt signaling 2007/05
• Dysphagia in Adult Japanese Was Not Equivalent to Grade of Endoscopic Reflux Esophagitis 2007
• Endoscopic hemostasis for bleeding gastric varices treated by combination of variceal ligation and sclerotherapy with N-butyl-2-cyanoacrylate 2007
• Adipocytes and predipocytes promote the proliferation of colon cancer cells in vitro. 2007
• Comparison of the efficacy of granulocytapheresis (GCAP) and leukocytopheresis (LCAP) in active ulcerative colitis patients 2006/10
• Suppression of intestinal mucosal apoptosis and enhancement of cell proliferation induced by indigestible material during fasting in the rat intestinal mucosa 2006/07
• Helicobacter pylori infection and non-steroidal anti-inflammatory drugs usage in bleeding peptic ulcers in Japan 2006/07
• Percutaneous endoscopic gastrotomy at the university hospital in Japan 2006/07
• Randomized control study to evaluate endoscopic resection with a ligation device for rectal carcinoid tumors 2006/07
• Relationship between reflux esophagitis and Helicobacter pylori infection in systemic scleroderma 2006/07
• Reflux esophagitis and Helicobacter pylori infection in patients with systemic scleroderma 2006/05
• Roles of Helicobacter pylori infection and non-steroidal anti-inflammatory drugs usage in bleeding peptic ulcers in Japan 2006
• Dysphagia associated with gastroesophageal reflux disease is not equivalent to endoscopic esophagitis, but is improved by proton pump inhibitor 2005/05
• Evaluation of Endoscopic Hemostasis With Metallic Hemoclips for Bleeding Gastric Ulcer: Comparison With Endoscopic Injection of Absolute Ethanol in a Prospective, Randomized Study 2003

Original Articles

• Impact of an artificial intelligence-aided endoscopic diagnosis system on improving endoscopy quality for trainees in colonoscopy: Prospective, randomized, multicenter study;　2023/04
  ANNOUNCEMENT INFO.;　Dig Endosc
  AUTHOR;　*Yamaguchi D, Shimoda R, Miyahara K, Yukimoto T, Sakata Y, Takamori A, Mizuta Y, Fujimura Y, Inoue S, Tomonaga M, Ogino Y, Eguchi K, Ikeda K, Tanaka Y, Takedomi H, Hidaka H, Akutagawa T, Tsuruoka N, Noda T, Tsunada S, Esaki M
  
• Long-term Survival After Endoscopic Resection For Gastric Cancer: Real-world Evidence From a Multicenter Prospective Cohort ;　2023/02
  ANNOUNCEMENT INFO.;　Clin Gastroenterol Hepatol, 21, 2, 307-318.e2
  AUTHOR;　*Suzuki H, Ono H, Hirasawa T, Takeuchi Y, Ishido K, Hoteya S, Yano T, Tanaka S, Toya Y, Nakagawa M, Toyonaga T, Takemura K, Hirasawa K, Matsuda M, Yamamoto H, Tsuji Y, Hashimoto S, Yuki M, Oyama T, Takenaka R, Yamamoto Y, Naito Y, Yamamoto K, Kobayashi N, Kawahara Y, Hirano M, Koizumi S, Hori S, Tajika M, Hikichi T, Yao K, Yokoi C, Ohnita K, Hisanaga Y, Sumiyoshi T, Kitamura S, Tanaka H, Shimoda R, Shimazu T, Takizawa K, Tanabe S, Kondo H, Iishi H, Ninomiya M, Oda I; J-WEB/EGC group
  
• Linked color imaging provides enhanced visibility with a high color difference in upper gastrointestinal neoplasms;　2023/01
  ANNOUNCEMENT INFO.;　J Gastroenterol Hepatol, 38, 1, 79-86
  AUTHOR;　*Dohi O, Ono S, Kawada K, Kitamura S, Hatta W, Hori S, Kanzaki H, Murao T, Yagi N, Sasaki F, Hashiguchi K, Oka S, Katada K, Shimoda R, Mizukami K, Suehiro M, Takeuchi T, Katsuki S, Tsuda M, Naito Y, Kawano T, Haruma K, Ishikawa H, Mori K, Kato M; LCI-FIND TRIAL Group
  
• Estimating colorectal polyp size with a virtual scale endoscope and visual estimation during colonoscopy: Prospective, preliminary comparison of accuracy ;　2022/11
  ANNOUNCEMENT INFO.;　Dig Endosc, 34, 7, 1471-1477
  AUTHOR;　Ryo Shimoda, Takashi Akutagawa, Michito Tomonaga, Tatsuro Murano, Kensuke Shinmura, Masato Yoshioka, Yuichi Teramura, Fumiaki Kiyomi, Hiroaki Ikematsu
  
• Utility and safety of the self-expandable metallic colonic stent in Japanese patients who received systemic chemotherapy or palliative treatment for obstructive primary advanced colorectal cancer: A retrospective single-center medical chart evaluation ;　2022/04
  ANNOUNCEMENT INFO.;　JGH Open, 6, 5, 324-329
  AUTHOR;　○Naruse N, Miyahara K, Sakata Y, Takamori A, Ito Y, Hidaka H, Sameshima R, Tsuruoka N, Shimoda R, Yamanouchi K, Noda T, Fujimoto K, Esaki M
  
• Efficacy of elobixibat as bowel preparation agent for colonoscopy: Prospective, randomized, multi-center study ;　2022/01
  ANNOUNCEMENT INFO.;　Dig Endosc, 34, 1, 171-179
  AUTHOR;　*Daisuke Yamaguchi, Hidenori Hidaka, Takuya Matsunaga, Takashi Akutagawa, Yuichiro Tanaka, Amane Jubashi, Yuki Takeuchi, Nanae Tsuruoka, Yasuhisa Sakata, Koichi Miyahara, Naoyuki Tominaga, Hiroharu Kawakubo, Ayako Takamori, Ryo Shimoda, Takahiro Noda, Shinichi Ogata, Seiji Tsunada, Motohiro Esaki
  
• Diagnostic ability of linked color imaging in ultraslim endoscopy to identify neoplastic lesions in the upper gastrointestinal tract;　2022/01
  ANNOUNCEMENT INFO.;　Endosc Int Open, 10, 1, E88-E95
  AUTHOR;　*Ken Haruma, Mototsugu Kato, Kenro Kawada, Takahisa Murao, Shoko Ono, Mitsuhiko Suehiro, Shinichiro Hori, Fumisato Sasaki, Tomoyuki Koike, Shinji Kitamura, Osamu Dohi, Hiromitsu Kanzaki, Nobuaki Yagi, Keiichi Hashiguchi, Shiro Oka, Kazuhiro Katada, Ryo Shimoda, Kazuhiro Mizukami, Toshihisa Takeuchi, Shinichi Katsuki, Momoko Tsuda, Yuji Naito, Tatsuyuki Kawano, Keita Mori, Hideki Ishikawa
  
• Linked Color Imaging Focused on Neoplasm Detection in the Upper Gastrointestinal Tract : A Randomized Trial ;　2021/01
  ANNOUNCEMENT INFO.;　Ann Intern Med, 174, 1, 18-24
  AUTHOR;　*Shoko Ono, Kenro Kawada, Osamu Dohi, Shinji Kitamura, Tomoyuki Koike, Shinichiro Hori, Hiromitsu Kanzaki, Takahisa Murao, Nobuaki Yagi, Fumisato Sasaki, Keiichi Hashiguchi, Shiro Oka, Kazuhiro Katada, Ryo Shimoda, Kazuhiro Mizukami, Mitsuhiko Suehiro, Toshihisa Takeuchi, Shinichi Katsuki, Momoko Tsuda, Yuji Naito, Tatsuyuki Kawano, Ken Haruma, Hideki Ishikawa, Keita Mori, Mototsugu Kato Md
  
• Decline incidence in upper gastrointestinal bleeding in several recent years: data of the Japan claims database of 13 million accumulated patients ;　2021/01
  ANNOUNCEMENT INFO.;　J Clin Biochem Nutr, 68, 1, 95-100
  AUTHOR;　○Shun Fujimoto, Nanae Tsuruoka, Motohiro Esaki, Ayako Takamori, Yasuhisa Sakata, Ryo Shimoda, Takashi Akutagawa, Koichi Node, Keizo Anzai, Nobuyuki Sugisaki, Ryuichi Iwakiri, Kuniaki Takagi, Kohei Yamanouchi, Kazuma Fujimoto
  
• Lifestyle- and Comorbidity-Related Risk Factors Associated with Prescription of Gastric Acid Secretion Inhibitors to Japanese Patients Who Were Helicobacter pylori Negative and Had No Upper Gastrointestinal Lesions;　2021
  ANNOUNCEMENT INFO.;　Digestion, 102, 3, 437-445
  AUTHOR;　○Takuya Matsunaga, Hiroyoshi Endo, Ayako Takamori, Furitsu Shimada, Hironobu Takedomi, Shimpei Shirai, Nanae Tsuruoka, Yasuhisa Sakata, Ryo Shimoda, Keizo Anzai, Koichi Node, Kohei Yamanouchi, Kazuma Fujimoto
  
• A Study on the Status of Proton Pump Inhibitor Prescriptions Using Diagnosis Procedure Combination Data in Japan.;　2020
  ANNOUNCEMENT INFO.;　Digestion., 101, 3, 308-315
  AUTHOR;　○Sakata Y, Tsuruoka N, Takedomi H, Akutagawa T, Shimoda R, Esaki M, Fujimoto K
  
• Recent Trends in Treatment for Colonic Diverticular Bleeding in Japan;　2020
  ANNOUNCEMENT INFO.;　Digestion, 101, 1, 12-17
  AUTHOR;　○Nanae Tsuruoka, Hironobu Takedomi, Yasuhisa Sakata, Ryo Shimoda
  
• Long-term outcomes after non-curative endoscopic submucosal dissection for early gastric cancer according to hospital volumes in Japan: a multicenter propensity-matched analysis;　2019/12
  ANNOUNCEMENT INFO.;　Surg Endosc. , 33, 12, 4078-4088
  AUTHOR;　＊Dohi O, Hatta W, Gotoda T, Naito Y, Oyama T, Kawata N, Takahashi A, Oka S, Hoteya S, Nakagawa M, Hirano M, Esaki M, Matsuda M, Ohnita K, Shimoda R, Yoshida M, Takada J, Tanaka K, Yamada S, Tsuji T, Ito H, Aoyagi H, Shimosegawa T
  
• Shorter Relapse-Free Period after Leukocyte Removal Therapy in Younger than Older Patients with Ulcerative Colitis;　2019/11
  ANNOUNCEMENT INFO.;　Digestion. , 100, 4, 247-253
  AUTHOR;　○Yamasaki S, Sakata Y, Yoshida H, Shirai S, Tanaka Y, Nakano R, Yukimoto T, Tsuruoka N, Shimoda R, Fukuda M, Miyazono M, Ikeda Y, Iwakiri R, Anzai K, Fujimoto K
  
• Is Additional Surgery Always Sufficient for Preventing Recurrence After Endoscopic Submucosal Dissection with Curability C-2 for Early Gastric Cancer?;　2019/10
  ANNOUNCEMENT INFO.;　Ann Surg Oncol. , 26, 11, 3636-3643
  AUTHOR;　＊Hatta W, Gotoda T, Oyama T, Kawata N, Takahashi A, Oka S, Hoteya S, Nakagawa M, Hirano M, Esaki M, Matsuda M, Ohnita K, Shimoda R, Yoshida M, Dohi O, Takada J, Tanaka K, Yamada S, Tsuji T, Ito H, Aoyagi H, Nakamura T, Nakaya N, Shimosegawa T, Masamune A
  
• Risk Factors for Delayed Hemorrhage after Colonic Endoscopic Mucosal Resection in Patients Not on Antithrombotic Therapy: Retrospective Analysis of 3,844 Polyps of 1,660 Patients.;　2019/08
  ANNOUNCEMENT INFO.;　Digestion. , 100, 2, 86-92
  AUTHOR;　○Tsuruta S, Tominaga N, Ogata S, Tsuruoka N, Sakata Y, Shimoda R, Eguchi Y, Anzai K, Hara M, Fujimoto K
  
• Lower rebleeding rate after endoscopic band ligation than endoscopic clipping of the same colonic diverticular hemorrhagic lesion: a historical multicenter trial in Saga, Japan;　2019/03
  ANNOUNCEMENT INFO.;　Intern Med., 58, 5, 633-638
  AUTHOR;　Okamoto N, Tominaga N, Sakata Y, Hara M, Yukimoto T, Tsuruta S, Yamanouchi K, Takeshita E, Matsunaga K, Ito Y, Miyahara K, Noda T, Yamaguchi D, Tsunada S, Tanaka Y, Kawakubo H, Tsuruoka N, Shimoda R, Ogata S, Fujimoto K
  
• Age Affects Clinical Management after Noncurative Endoscopic Submucosal Dissection for Early Gastric Cancer;　2019/01
  ANNOUNCEMENT INFO.;　Dig Dis. , 37, 6, 423-433
  AUTHOR;　Esaki M, Hatta W, Shimosegawa T, Oyama T, Kawata N, Takahashi A, Oka S, Hoteya S, Nakagawa M, Hirano M, Matsuda M, Ohnita K, Shimoda R, Yoshida M, Dohi O, Takada J, Tanaka K, Yamada S, Tsuji T, Ito H, Aoyagi H, Gotoda T
  
• Recurrence Patterns and Outcomes of Salvage Surgery in Cases of Non-Curative Endoscopic Submucosal Dissection without Additional Radical Surgery for Early Gastric Cancer;　2019/01
  ANNOUNCEMENT INFO.;　Digestion. , 99, 1, 52-58
  AUTHOR;　＊Takizawa K, Hatta W, Gotoda T, Kawata N, Nakagawa M, Takahashi A, Esaki M, Mitoro A, Yamada S, Tanaka K, Matsuda M, Takada J, Oka S, Ito H, Ohnita K, Shimoda R, Hoteya S, Oyama T, Shimosegawa T
  
• Comparison of clinical characteristics of patients with acute esophageal mucosal lesion and those with severe reflux esophagitis;　2019
  ANNOUNCEMENT INFO.;　Digestion, 99, 4, 275-282
  AUTHOR;　Sakata Y, Tsuruoka N, Shimoda R, Yamamoto K, Akutagawa T, Sakata N, Iwakiri R, Fujimoto K
  
• Smoking and Drinking Did Not Increase the Failure of Therapeutic Helicobacter pylori Eradication by Vonoprazan, Clarithromycin, and Amoxicillin.;　2019
  ANNOUNCEMENT INFO.;　Digestion. , 99, 2, 172-178
  AUTHOR;　Takara Y, Endo H, Nakano R, Kawachi K, Hidaka H, Matsunaga T, Tsuruoka N, Sakata Y, Shimoda R, Hara M, Fujimoto K
  
• Long-term oncological outcomes of submucosal manipulation during non-curative endoscopic submucosal dissection for submucosal invasive gastric cancer: a multicenter retrospective study in Japan;　2018
  ANNOUNCEMENT INFO.;　Surg Endosc. , 32, 1, 196-203
  AUTHOR;　＊Ito H, Gotoda T, Oyama T, Kawata N, Takahashi A, Yoshifuku Y, Hoteya S, Nakagawa M, Hatta W, Hirano M, Esaki M, Matsuda M, Ohnita K, Shimoda R, Yoshida M, Dohi O, Takada J, Tanaka K, Yamada S, Tsuji T, Hayashi Y, Nakaya N, Nakamura T, Shimosegawa T
  
• Higher frequency of upper gastrointestinal symptoms in healthy young Japanese females compared to males and older generations;　2018
  ANNOUNCEMENT INFO.;　Esophagus. , 15, 2, 83-87
  AUTHOR;　Kawachi K, Sakata Y, Hara M, Takeshita E, Kawakubo H, Yamaguchi D, Okamoto N, Shimoda R, Iwakiri R, Tsuruoka N, Kusano M, Fujimoto K
  
• Outcomes of Patients Undergoing Endoscopic Hemostasis for the Upper Gastrointestinal Bleeding Were Not Influenced by the Timing of Hospital Emergency Visits: A Situation Prevailing in Japan.;　2018
  ANNOUNCEMENT INFO.;　Digestion. , 97, 3, 260-266
  AUTHOR;　Matsuura S, Sakata Y, Tsuruoka N, Miyahara K, Hara M, Ito Y, Nakayama K, Shimamura T, Noda T, Yukimoto T, Shimoda R, Iwakiri R, Fujimoto K
  
• Advanced diagnostic endoscopy in lower GI: A review of JGES Core Sessions;　2018
  ANNOUNCEMENT INFO.;　Dig Endosc. , 30, 2, 192-197
  AUTHOR;　＊Oka S, Tanaka S, Sano Y, Saitoh Y, Shimoda R, Tajiri H
  
• Immunogenicity of quadrivalent influenza vaccine for patients with inflammatory bowel disease undergoing immunosuppressive therapy;　2018
  ANNOUNCEMENT INFO.;　Inflamm Bowel Dis. , 24, 5, 1082-1091
  AUTHOR;　Shirai S, Hara M, Sakata Y, Tsuruoka N, Yamamoto K, Shimoda R, Gomi Y, Yoshii H, Fujimoto K, Iwakiri R
  
• A case-control study of the risk of upper gastrointestinal mucosal injuries in patients prescribed concurrent NSAIDs and antithrombotic drugs based on data from the Japanese national claims database of 13 million accumulated patients.;　2018
  ANNOUNCEMENT INFO.;　J Gastroenterol. , 53, 12, 1253-1260
  AUTHOR;　Sugisaki N, Iwakiri R, Tsuruoka N, Sakata Y, Shimoda R, Fujimoto S, Eguchi Y, Fujimoto K
  
• Risk Factors for Delayed Hemorrhage after Colonic Endoscopic Mucosal Resection in Patients Not on Antithrombotic Therapy: Retrospective Analysis of 3,844 Polyps of 1,660 Patients.;　2018
  ANNOUNCEMENT INFO.;　Digestion.
  AUTHOR;　Tsuruta S, Tominaga N, Ogata S, Tsuruoka N, Sakata Y, Shimoda R, Eguchi Y, Anzai K, Hara M, Fujimoto K
  
• Perforation and postoperative bleeding associated with endoscopic submucosal dissection in colorectal tumors: an analysis of 398 lesions treated in Saga, Japan;　2018
  ANNOUNCEMENT INFO.;　Intern Med. , 57, 15, 2115-2122
  AUTHOR;　Yamamoto K, Shimoda R, Ogata S, Hara M, Ito Y, Tominaga N, Nakayama A, Sakata Y, Tsuruoka N, Iwakiri R, Fujimoto K
  
• High-density collagen patch prevents stricture after endoscopic circumferential submucosal dissection of the esophagus: a porcine model.;　2017
  ANNOUNCEMENT INFO.;　Gastrointest Endosc., 85, 5, 1076-1085
  AUTHOR;　○Aoki S, Sakata Y, Shimoda R, Takezawa T, Oshikata-Miyazaki A, Kimura H, Yamamoto M, Iwakiri R, Fujimoto K, Toda S.
  
• Is radical surgery necessary in all patients who do not meet the curative criteria for endoscopic submucosal dissection in early gastric cancer? A multi-center retrospective study in Japan.;　2017
  ANNOUNCEMENT INFO.;　J Gastroenterol., 52, 2, 175-184
  AUTHOR;　＊Hatta W, Gotoda T, Oyama T, Kawata N, Takahashi A, Yoshifuku Y, Hoteya S, Nakamura K, Hirano M, Esaki M, Matsuda M, Ohnita K, Shimoda R, Yoshida M, Dohi O, Takada J, Tanaka K, Yamada S, Tsuji T, Ito H, Hayashi Y, Nakamura T, Shimosegawa T.
  
• High cost of hospitalization for colonic diverticular bleeding depended on repeated bleeding and blood transfusion: analysis with diagnosis procedure combination (DPC) data in Japan.;　2017
  ANNOUNCEMENT INFO.;　Digestion. , 96, 2, 76-80
  AUTHOR;　＊Ito Y, Sakata Y, Yoshida H, Nonaka S, Fujii S, Tanaka Y, Shirai S, Takeshita E, Akutagawa T, Kawakubo H, Yamamoto K, Tsuruoka N, Shimoda R, Iwakiri R, Fujimoto K.
  
• Evaluation of an e-learning system for diagnosis of gastric lesions using magnifying narrow-band imaging: a multicenter randomized controlled study.;　2017
  ANNOUNCEMENT INFO.;　Endoscopy. , 49, 10, 957-967
  AUTHOR;　＊Nakanishi H, Doyama H, Ishikawa H, Uedo N, Gotoda T, Kato M, Nagao S, Nagami Y, Aoyagi H, Imagawa A, Kodaira J, Mitsui S, Kobayashi N, Muto M, Takatori H, Abe T, Tsujii M, Watari J, Ishiyama S, Oda I, Ono H, Kaneko K, Yokoi C, Ueo T, Uchita K, Matsumoto K, Kanesaka T, Morita Y, Katsuki S, Nishikawa J, Inamura K, Kinjo T, Yamamoto K, Yoshimura D, Araki H, Kashida H, Hosokawa A, Mori H, Yamashita H, Motohashi O, Kobayashi K, Hirayama M, Kobayashi H, Endo M, Yamano H, Murakami K, Koike T, Hirasawa K, Miyaoka Y, Hamamoto H, Hikichi T, Hanabata N, Shimoda R, Hori S, Sato T, Kodashima S, Okada H, Mannami T, Yamamoto S, Niwa Y, Yashima K, Tanabe S, Satoh H, Sasaki F, Yamazato T, Ikeda Y, Nishisaki H, Nakagawa M, Matsuda A, Tamura F, Nishiyama H, Arita K, Kawasaki K, Hoppo K, Oka M, Ishihara S, Mukasa M, Minamino H, Yao K.
  
• The adenoma miss rate of blue-laser imaging vs. white-light imaging during colonoscopy: a randomized tandem trial. ;　2017
  ANNOUNCEMENT INFO.;　Endoscopy. , 49, 2, 186-190
  AUTHOR;　Shimoda R, Sakata Y, Fujise T, Yamanouchi K, Tsuruoka N, Hara M, Nakayama A, Yamaguchi D, Akutagawa T, Fujimoto K, Iwakiri R.
  
• Risk factors for Helicobacter pylori infection and endoscopic reflux esophagitis in healthy young Japanese volunteers.;　2017
  ANNOUNCEMENT INFO.;　Intern Med. , 56, 22, 2979-2983
  AUTHOR;　Tanaka Y, Sakata Y, Hara M, Kawakubo H, Tsuruoka N, Yamamoto K, Itoh Y, Hidaka H, Shimoda R, Iwakiri R, Fujimoto K.
  
• Effectiveness of endoscopic hemostasis with soft coagulation for non-variceal upper gastrointestinal bleeding over a 12-year period.;　2017
  ANNOUNCEMENT INFO.;　Digestion. , 95, 4, 319-326
  AUTHOR;　＊Yamaguchi D, Sakata Y, Yoshida H, Furukawa NE, Tsuruoka N, Higuchi T, Watanabe A, Shimoda R, Tsunada S, Iwakiri R, Fujimoto K.
  
• Effect of additional surgery after noncurative endoscopic submucosal dissection for early gastric cancer.;　2016
  ANNOUNCEMENT INFO.;　Endosc Int Open., 4, 1, E24-9
  AUTHOR;　Yamanouchi K, Ogata S, Sakata Y, Tsuruoka N, Shimoda R, Nakayama A, Akutagawa T, Shirai S, Takeshita E, Yamamoto K, Fujimoto K, Iwakiri R.　
  
• Increase in Endoscopic and Laparoscopic Surgery Regarding the Therapeutic Approach of Gastric Cancer Detected by Cancer Screening in Saga Prefecture, Japan.;　2016
  ANNOUNCEMENT INFO.;　Intern Med., 55, 10, 1247-53
  AUTHOR;　Yamaguchi S, Sakata Y, Iwakiri R, Hara M, Akutagawa K, Shimoda R, Yamaguchi D, Hidaka H, Sakata H, Fujimoto K, Mizuguchi M, Shimoda Y, Irie H, Noshiro H.
  
• Upper gastrointestinal symptoms are more frequent in female than male young　healthy Japanese volunteers as evaluated by questionnaire.;　2016
  ANNOUNCEMENT INFO.;　J Neurogastroenterol Motil., 22, 2, 248-53
  AUTHOR;　Kawakubo K, Tanaka Y, Tsuruoka N, Hara M, Yamamoto K, Hidaka H, Sakata Y, Shimoda R, Iwakiri R, Kusano M, Fujimoto K.
  
• Repeated screening with fecal immunochemical tests reduced the incidence of colorectal cancers in Saga, Japan.;　2014
  ANNOUNCEMENT INFO.;　Hepatogastroenterology. , 61, 133, 1224-8
  AUTHOR;　Sakata N, Sakata Y, Shimoda R, Sakata H, Iwakiri R, Fujimoto K, Mizuguchi M, Irie H, Shimoda Y, Noshiro H
  
• Upper gastrointestinal bleeding in Japanese patients prescribed antithrombotic drugs: differences in tends over time;　2014
  ANNOUNCEMENT INFO.;　Hepato-Gastroenterology , 61, 1055-1062
  AUTHOR;　Yamaguchi D, Sakata Y, Tsuruoka N, Shimoda R, Higuchi T, Sakata H, Fujimoto K, Iwakiri R
  
• Factors affecting short- and long-term effects of leukocyte removal therapy in active ulcerative colitis;　2013
  ANNOUNCEMENT INFO.;　J Gastroenterol Hepatol., 28, 2, 303-308
  AUTHOR;　Nakano R, Iwakiri R, Ikeda Y, Kishi T, Tsuruoka N, Shimoda R, Sakata Y, Yamaguchi K, Fujimoto K
  
• Perforation and postoperative bleeding of endoscopic submucosal dissection in gastric tumors: analysis of 1190 lesions in low- and high-volume centers in Saga, Japan;　2012
  ANNOUNCEMENT INFO.;　Digestion., 86, 3, 273-280
  AUTHOR;　Miyahara K, Iwakiri R, Shimoda R, Sakata S, Fujise T, Shiraishi R, Yamaguchi K, Watanabe A, Yamaguchi D, Higuchi T, Tominaga N, Ogata S, Tsuruoka N, Noda T, Hidaka H, Mannen K, Endo H, Yamanouchi K, Yamazato T, Sakata H, Fujimoto K
  
• Endoscopic reflux esophagitis and Helicobacter pylori infection in young healthy Japanese volunteers;　2012
  ANNOUNCEMENT INFO.;　Digestion., 86, 1, 55-58
  AUTHOR;　Takashima T, Iwakiri R, Sakata Y, Yamaguchi D, Tsuruoka N, Akutagawa K, Komatsu-Tanaka M, Higuchi T, Tanaka Y, Shimoda R, Sakata H, Kawakubo M, Oda Y, Fujimoto K
  
• Risk factors for resistance to proton pump inhibitor maintenance therapy for reflux esophagitis in Japanese women over 60 years;　2012
  ANNOUNCEMENT INFO.;　Digestion., 86, 4, 323-328
  AUTHOR;　Watanabe A, Iwakiri R, Yamaguchi D, Higuchi T, Tsuruoka N, Miyahara K, Akutagawa K, Sakata Y, Fujise T, Oda Y, Shimoda R, Sakata H, Fujimoto K
  
• Two years’ intensive training in endoscopic diagnosis facilitates detection of early gastric cancer;　2012
  ANNOUNCEMENT INFO.;　Intern Med., 51, 12, 1461-1465
  AUTHOR;　Yamazato T, Oyama T, Yoshida T, Baba Y, Yamanouchi K, Ishii Y, Inoue F, Toda S, Mannen K, Shimoda R, Iwakiri R, Fujimoto K
  
• Aneurismal type of colorectal cancer: imaging characteristics of gastrointestinal endoscopy, computed tomography and magnetic resonance imaging.;　2011
  ANNOUNCEMENT INFO.;　Hepato-Gastroenterology　, 58, 106, 395-399
  AUTHOR;　Mizuguchi M, Irie H, Nakazono T, Kamochi N, Egashira Y, Nishihara M, Shimoda R, Tsunada S, Iwakiri R, Fujimoto K, Kudo S
  
• NSAIDs is a significant risk factor for colonic diverticular hemorrhage in elder patients: evaluation by a case-control study.;　2011
  ANNOUNCEMENT INFO.;　J Gastroenterol Hepatol　, 26, 6, 1047-1052
  AUTHOR;　Tsuruoka N, Iwakiri R, Hara M, Shirahama N, Sakata S, Eguchi Y, Shimoda R, Ogata S, Tsunada S, Sakata H, Fujimoto K
  
• Current managements and outcomes of peptic and artificial ulcer bleeding in Japan.;　2010
  ANNOUNCEMENT INFO.;　Dig Endosc.　, 22 Suppl, 1, S9-14
  AUTHOR;　Fujishiro M, Abe N, Endo M, Kawahara Y, Shimoda R, Nagata S, Homma K, Morita Y, Uedo N
  
• Retrospective multicenter study concerning electrocautery forceps with soft coagulation for nonmalignant gastroduodenal ulcer bleeding in Japan.;　2010
  ANNOUNCEMENT INFO.;　Dig Endosc.　, 22 Suppl, 1, S15-8
  AUTHOR;　Fujishiro M, Abe N, Endo M, Kawahara Y, Shimoda R, Nagata S, Homma K, Morita Y, Uedo N
  
• Evaluation of hemostasis with soft coagulation using endoscopic hemostatic forceps in comparison with metallic hemoclips for bleeding gastric ulcers: a prospective, randomized trial.;　2010
  ANNOUNCEMENT INFO.;　J Gastroenterol.　, 45, 5, 501-505
  AUTHOR;　Arima S, Sakata Y, Ogata S, Tominaga N, Tsuruoka N, Mannen K, Shiraishi R, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K.
  
• Risk factors for complications of endoscopic submucosal dissection in gastric tumors: analysis of 478 lesions;　2010
  ANNOUNCEMENT INFO.;　J Gastroenteol.　, 45, 1, 30-36
  AUTHOR;　Mannen K, Tsunada S, Hara M, Yamaguchi K, Sakata Y, Fujise T, Noda T, Shimoda R, Sakata H, Ogata S, Iwakiri R, Fujimoto K
  
• Low serum albumin level is risk factor for patients with percutaneous endoscopic gastrostomy.;　2010
  ANNOUNCEMENT INFO.;　Intern Med.　, 49, 21, 2283-2288
  AUTHOR;　Tominaga N, Shimoda R, Iwakiri R, Tsuruoka N, Sakata Y, Hara H, Hayashi S, Morita S, Hamasaki Y, Matsushima T, Miyazaki K, Node K, Fujimoto K
  
• Low-dose aspirin is a prominent cause of bleeding ulcers in patients who underwent emergency endoscopy.;　2009
  ANNOUNCEMENT INFO.;　J Gastroenterol. 44:912-918, 44, 912-918
  AUTHOR;　Nakayama M, Iwakiri R, Hara M, Ootani H, Shimoda R, Tsunada S, Sakata H, Fujimoto K
  
• Endoscopic hemostasis with metallic hemoclips for iatrogenic Mallory-Weiss tear caused by Endoscopic Examination;　2009
  ANNOUNCEMENT INFO.;　Dig Endosc 21: 20-23, 21, 20-23
  AUTHOR;　Shimoda R, Iwakiri R, Sakata H, Ogata S, Ootani H, Sakata Y, Fujise T, Yamaguchi K, Mannen K, Arima S, Shiraishi R, Noda T, Ono H, Tsunada S, Fujimoto K
  
• Comparison of the efficacy of granulocyte and monocyte/macrophage apheresis and leukocytapheresis in active ulcerative colitis patients: a prospective randomized study.;　2008
  ANNOUNCEMENT INFO.;　Eur J Gastroenterol Hepatol, 20, 629-633
  AUTHOR;　Sakata Y, Iwakiri R, Amemori S, Yamaguchi K, Fujise T, Ootani H, Shimoda R, Tsunada S, Sakata H, Ikeda Y, Ando T, Nakafusa Y, Fujimoto K.
  
• A case of advanced colonic cancer that developed from residual laterally spreading tumor treated by piecemeal endoscopic mucosal resection.;　2008
  ANNOUNCEMENT INFO.;　Clin J Gastroenterol, 1, 18-22
  AUTHOR;　Tsunada S, ,Mannen K, Yamaguchi K,Aoki S, Uchibashi K, Toda S, Fujise T, Shimoda R, Sakata H, Iwakiri R, Fujimoto K
  
• Case series of endoscopic balloon dilatation to treat stricture caused by circumferential resection of the gastric antrum by endoscopic submucosal dissection.;　2008
  ANNOUNCEMENT INFO.;　Gastrointest Endosc, 67, 979-983
  AUTHOR;　Tsunada S, Ogata S, Mannen K, Arima S, Sakata Y, Shiraishi R, Shimoda R, Ootani H, Yamaguchi K, Fujise T, Sakata H, Iwakiri R, Fujimoto K
  
• Reflux esophagitis and Helicobacter pylori infection in patients with scleroderma.;　2008
  ANNOUNCEMENT INFO.;　Intern Med, 47, 1555-1559
  AUTHOR;　Yamaguchi K, Iwakiri R, Hara M, Kikkawa A,Fujise T, Ootani H, Shimoda R, Tsunada S, Sakata H, Ushiyama O, Koarada S, Tada Y, Nagasawa K, Fujimoto K
  
• Bleeding and stenosis caused by reflux esophagitis was not common in emergency endoscopic examinations: a retrospective patient char review at a single institution in Japan.;　2008
  ANNOUNCEMENT INFO.;　J Gastroenterol, 43, 265-269
  AUTHOR;　Yamaguchi M, Iwakiri R, Yamaguchi K, Mizuta T, Shimoda R, Sakata Y, Hisatomi A, Mizuguchi M, Sato S, Miyazaki K, Fujimoto K
  
• Dysphagia in Adult Japanese Was Not Equivalent to Grade of Endoscopic Reflux Esophagitis;　2007
  ANNOUNCEMENT INFO.;　Intern Med．, 46, 1951-1955
  AUTHOR;　Yoshihara K, Yamaguchi K, Kuroki T, Takashima T, Inoue N, Sakata H, Tsunada S, Shiraishi R, Mannen K, Fujise T, Nakayama M, Shimoda R, Iwakiri R, Fujimoto K
  
• Endoscopic hemostasis for bleeding gastric varices treated by combination of variceal ligation and sclerotherapy with N-butyl-2-cyanoacrylate;　2007
  ANNOUNCEMENT INFO.;　J. Gastroenterol., 42, 522-527
  AUTHOR;　Sugimoto N, Watanabe K, Watanabe K, Ogata S, Shimoda R, Sakata H, Eguchi Y, Mizuta T, Tsunada S, Iwakiri R, Nojiri J, Mizuguchi M, Kudo S, Miyazaki K, Fujimoto K
  
• Adipocytes and predipocytes promote the proliferation of colon cancer cells in vitro.;　2007
  ANNOUNCEMENT INFO.;　Am. J. Physiol., 292, 923-929
  AUTHOR;　Amemori S, Ootani A, Aoki S, Fujise T, Shimoda R, Kakimoto T, Shiraishi R, Sakata Y, Tsunada S, Iwakiri R, Fujimoto K
  
• A CASE OF MULTIPLE RECTAL DIEULAFOY'S ULCERS SUCCESSFULLY HEMOSTATED BY ENDOSCOPIC CLIPPING;　2006/11
  ANNOUNCEMENT INFO.;　, 48, 11, 2651-2655
  AUTHOR;　
  
• A pilot randomized control study to evaluate endoscopic resection using a ligation device for rectal carcinoid tumors;　2006
  ANNOUNCEMENT INFO.;　World J. Gastroenterol., 12, 4026-4028
  AUTHOR;　Sakata H, Iwakiri R, Ootani A, Ogata S, Ootani H, Shimoda R, Yamaguchi K, Sakata Y, Amemori S, Mannen K, Mizuguchi M, Fujimoto K
  
• Roles of Helicobacter pylori infection and non-steroidal anti-inflammatory drugs usage in bleeding peptic ulcers in Japan;　2006
  ANNOUNCEMENT INFO.;　J. Gastroenterol., 41, 41-46
  AUTHOR;　Ootani H, Iwakiri R, Shimoda R, Nakahara S, Amemori S, Fujise T, Kikkawa A, Tsunada S, Sakata H, Fujimoto K
  
• Role of Helicobacter pylori infection and nonsteroidal anti-inflammatory drug use in bleeding peptic ulcers in Japan;　2006
  ANNOUNCEMENT INFO.;　JOURNAL OF GASTROENTEROLOGY, 41, 1, 41-46
  AUTHOR;　Ootani, H / Iwakiri, R / Shimoda, R / Nakahara, S / Amemori, S / Fujise, T / Kikkawa, A / Tsunada, S / Sakata, H / Fujimoto, K
  
• Infliximab Plus Azathioprine for Steroid-Dependent Crohn'ｓ　Disease Patients:FA Randomized Placebo-Controlled Trial;　2006
  ANNOUNCEMENT INFO.;　Gastroenterrology, 130, 1054-1061
  AUTHOR;　Shimoda R
  
• Dysphagia associated with gastroesophageal reflux disease is improved by proton pump inhibitor;　2005
  ANNOUNCEMENT INFO.;　Dig. Dis. Sci., 50, 1921-1926
  AUTHOR;　Oda K, Iwakiri R, Hara M, Watanabe K, Danjo A, Shimoda R, Kikkawa A, Ootani A, Sakata H, Tsunada S, Fujimoto K
  
• Charaderistics of gastroesophageal reflux disease in Japan:increased prevalence in elderly women.;　2003
  ANNOUNCEMENT INFO.;　J. Gastroenterol., 38, Suppl 15, 3-6
  AUTHOR;　Fujimoto K,Iwakiri R,Okamoto K,Oda K,Tanaka A,Tsunada S,Sakata H,Kikkawa A,Shimoda R,Matsunaga K,Watanabe K,Wu B,Nakahara S,Ootani H,Ootani A
  
• Effect of antioxidative agents on apoptosis induced by ischemia-reperfusion in rat intestinal mucosa.;　2003
  ANNOUNCEMENT INFO.;　Aliment. Pharmacol.Therap., 18, Suppl 1, 139-145
  AUTHOR;　Kojima M,Ilwakiri R,Wu B,Fujise T,Watanabe K,Lin T,Amemori S,Sakata H,Shimoda R,Ogusu T,Ootani A,Tsunada S,Fujimoto K
  
• Endoscopic Injection Sclerotherapy for Esophageal Varices in Cirrhotic Patients With Hepatocellular Carcinoma: Risk Factors for Survival;　2003
  ANNOUNCEMENT INFO.;　JOURNAL OF CLINICAL GASTROENTEROLOGY, 36, 1, 68-71
  AUTHOR;　Matsunaga, K / Iwakiri, R / Hara, M / Sakata, H / Ogusu, T / Shimoda, R / Oda, K / Utsumi, H / Yamamoto, K / Fujimoto, K
  
• Endoscopic injection sclerotherapy for esophageal varices in cirrhotic patients without hepatocellular carcinoma:a comparisbn of long term survival between prophylactic therapy and emergency therapy.;　2003
  ANNOUNCEMENT INFO.;　Cell Tissue Res., 38, 361-364
  AUTHOR;　Ogusu T,Iwakiri R,Sakata H,Matsunaga K,Shimoda R,Oda K,Watanabe K,Ootani H,Kikkawa A,Ootani A,Tsunada S,Fujimoto K
  
• Evaluation of Endoscopic Hemostasis With Metallic Hemoclips for Bleeding Gastric Ulcer: Comparison With Endoscopic Injection of Absolute Ethanol in a Prospective, Randomized Study;　2003
  ANNOUNCEMENT INFO.;　AMERICAN JOURNAL OF GASTROENTEROLOGY, 98, 10, 2198-2202
  AUTHOR;　Shimoda, R / Iwakiri, R / Sakata, H / Ogata, S / Kikkawa, A / Ootani, H / Oda, K / Ootani, A / Tsunada, S / Fujimoto, K
  
• Intracerebroventricular Administration of Leptin-Induced Apoptosis in the Rat Small Intestinal Mucosa;　2003
  ANNOUNCEMENT INFO.;　EXPERIMENTAL BIOLOGY AND MEDICINE, 228, 10, 1239-1244
  AUTHOR;　Utsumi, H / Iwakiri, R / Wu, B / Fujise, T / Sakata, H / Shimoda, R / Amemori, S / Tsunada, S / Ootani, A / Fujimoto, K
  

Material, Commentary, Editorials, Research Report, A Comprehensive Journal Articles

• Recurrent DLBCL Developing Small Bowel Lesion of Stenotic Type, Report of a Case;　2023/07
  ANNOUNCEMENT INFO.;　Stomach and Intestine, 58, 7, 929-935
  AUTHOR;　○Motohiro Esaki, Takashi Akutagawa, Ryo Shimoda, Takahiro Yukimoto, Takuya Shimamura, Hidekazu Itamura, Yukie Yoda, Keita Kai, Keisuke Kawasaki, Shinya Kimura, Hirokazu Noshiro
  
• Collagenous Colitis Possibly Associated with Dipeptidyl Peptidase-4 Inhibitor;　2022/09
  ANNOUNCEMENT INFO.;　Intern Med, 61, 18, 2731-2734
  AUTHOR;　○Hironobu Takedomi, Yasuhisa Sakata, Michito Tomonaga, Naomi Naruse, Takahiro Yukimoto, Takashi Akutagawa, Nanae Tsuruoka, Ryo Shimoda, Shinichi Kido, Motohiro Esaki
  
• Stercoral ulcer after Hirschsprung's disease surgery;　2021/12
  ANNOUNCEMENT INFO.;　Clin Case Rep, 9, 12, e05239
  AUTHOR;　○Kakiuchi T, Fukuta A, Yoshimaru K, Zhang Y, Shimoda R, Matsuo M
  
• SECONDARY AORTOENTERIC FISTULA COMPLICATING COMPLETE MIGRATION OF A VASCULAR GRAFT INTO THE GASTROINTESTINAL TRACT: REPORT OF A CASE;　2021/05
  ANNOUNCEMENT INFO.;　GASTROENTEROLOGICAL ENDOSCOPY, 63, 5, 1106 - 1112
  AUTHOR;　*Natsuko SAKATA, Yuki TAKEUCHI, Keiji MATSUNAGA, Norihiro OKAMOTO, Hiroharu KAWAKUBO, Yasuhisa SAKATA, Ryo SHIMODA, Motohiro ESAKI
  
• Atrophic gastritis and chronic diarrhea due to Helicobacter pylori infection in early infancy: A case report.;　2019/11
  ANNOUNCEMENT INFO.;　Medicine (Baltimore). , 98, 47, e17986
  AUTHOR;　○Kakiuchi T, Nakayama A, Shimoda R, Matuo M
  
• Persistent Gastrointestinal Angiodysplasia in Heyde's Syndrome after Aortic Valve Replacement;　2017
  ANNOUNCEMENT INFO.;　Intern Med. , 56, 18, 2431-2433
  AUTHOR;　〇Akutagawa T, Shindo T, Yamanouchi K, Hayakawa M, Ureshino H, Tsuruoka N, Sakata Y, Shimoda R, Noguchi R, Furukawa K, Morita S, Iwakiri R, Kimura S, Matsumoto M, Fujimoto K.
  
• Case of Superficial Cancer Located at the Pharyngoesophageal Junction Which Was Dissected by Endoscopic Laryngopharyngeal Surgery Combined with Endoscopic Submucosal Dissection;　2017
  ANNOUNCEMENT INFO.;　Case Rep Otolaryngol. Col., 2017, 1341059
  AUTHOR;　＊Kawada K, Kawano T, Sugimoto T, Yamaguchi K, Kawamura Y, Matsui T, Okuda M, Ogo T, Kume Y, Nakajima Y, Mora A, Okada T, Hoshino A, Tokairin Y, Nakajima Y, Okada R, Kiyokawa Y, Nomura F, Asakage T, Shimoda R, Ito T.
  
• Cronkhite-Canada syndrome complicated by triple primary cancers;　2016
  ANNOUNCEMENT INFO.;　Intern Med., 55, 12, 1569-73
  AUTHOR;　Yamanouchi K, Sakata Y, Tsuruoka N, Shimoda R, Uchida M, Akutagawa T, Shirai S, Fujimoto K, Iwakiri R.
  

General Lectures

• Clinical usefulness of serum Leucine-Rich Alpha-2 Glycoprotein in ulcerative colitis.;　2022/06
  ANNOUNCEMENT INFO.;　AOCC2022（virtual congress）, 2022, 6,16-18
  AUTHOR;　○Takedomi H, Tsuruoka N, Sakata Y, Tomonaga M, Naruse N, Yukimoto T, Akutagawa T, Shimoda R, Esaki M
  
• Development of capsule endoscopy scoring system for the diagnosis of small bowel Crohn’s disease;　2019
  ANNOUNCEMENT INFO.;　The 7th Annual Meeting of AOCC, 2019, 6, 14-16, Taipei Taiwan
  AUTHOR;　Esaki M, Takamori A, Umeno J, Hirano A, FuyunoY, Torisu T, Taketomi H, Akutagawa T, Tsuruoka N, Sakata Y, Shimoda R, Matsumoto T.
  
• Endoscopic diagnosis for colorectal tumors with LCI（Linked color Imaging） and BLI（Blue Light Imaging）;　2019
  ANNOUNCEMENT INFO.;　2019 Chinese Conference of Digestive Endoscopology, 2019, 10, 18-20, Beijing, China
  AUTHOR;　Shimoda R
  
• Upper gastrointestinal injuries in patients with prescribes antithrombotic drugs using the large database on claims in Japan of accumulated 3.7 million populations;　2018
  ANNOUNCEMENT INFO.;　GASTRO 2018: WGO-GAT International Conference, 2018.12.5-8
  AUTHOR;　Fujimoto S, Sugisaki N, Miyahara K, Noda T, Iwakiri R, Tsuruoka N, Sakata Y, Shimoda R, Kusano M, Fujimoto K.
  
• Immunogenicity of Quadrivalent Influenza Vaccine for Patients with Inflammatory Bowel Disease;　2018
  ANNOUNCEMENT INFO.;　International Digestive Disease Forum (IDDF) 2018, 2018.6.9-10
  AUTHOR;　Sakata　Ｙ, Shirai　S, Hara　M, Tsuruoka　N, Shimoda　R, Fujimoto　K
  
• A Study on the Status of Proton Pump Inhibitor Prescribed for hospital inpatients in Japan;　2018
  ANNOUNCEMENT INFO.;　International Digestive Disease Forum (IDDF) 2018, 2018.6.9-10
  AUTHOR;　Sakata　Ｙ, Tsuruoka　Ｎ, Shimoda　Ｒ, Yamaguchi　Ｄ, Fujimoto　Ｋ
  
• Helicobacter pylori eradication rate was not influenced by the life style including smoking and drinking and the life style related diseases, whereas eradication with vonoprazan was more effective compared to proton pump inhibitors;　2018
  ANNOUNCEMENT INFO.;　DDW 2018, 2018.6.2-5
  AUTHOR;　Takara Y, Ogata S, Endo H, Matsunaga T, Shimada F, Shirai S, Shimoda R, Tsuruoka N, Sakata Y, Fujimoto K.
  
• Linked color imaging (LCI) is clinically useful for endoscopic assessment in ulcerative colitis: a preliminary pilot study with 10 patients;　2018
  ANNOUNCEMENT INFO.;　The 14th Annual Meeting of the Japanese Gastroenterological Association, 2018.2.9-10
  AUTHOR;　*Yamanouchi K, Iwakiri R, Shimoda R, Sakata Y, Tsuruoka N, Fujimoto K.
  
• Helicobacter pylori eradication therapy with vonoprazan was more effective compared to proton pump inhibitors, and the effect was not disturbed in the patients with life-style related diseases.;　2017
  ANNOUNCEMENT INFO.;　 25th United European Gastroenterology Week 2017, 2017. 10.28-11.1
  AUTHOR;　＊Endo H, Tanaka Y, Matsunaga T, Hidaka H, Shirai S, Shimoda R, Iwakiri R, Fujimoto K.
  
• Cost-effectiveness of hospital charge for colonic diverticular bleeding depended on management of repeated bleeding and blood transfusion: analysis with diagnosis procedure combination (DPC) data in Japan.;　2017
  ANNOUNCEMENT INFO.;　Asian Pacific Digestive Week 2017, 2017.9.23-26
  AUTHOR;　Ito Y, Sakata Y, Yoshida H, Tanaka Y, Shirai S, Takeshita E, Akutagawa T, Kawakubo H, Yamamoto K, Tsuruoka N, Shimoda R, Iwakiri R, Fujimoto K.
  
• Risk factors for delayed hemorrhage after colonic endoscopic mucosal resection (EMR) focused on patients who did not receive antithrombotic therapy: a retrospective pilot chart review.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　Kawamura S, Tominaga N, Okamoto N, Sakata Y, Tsuruoka N, Shimoda R, Iwakiri R, Fujimoto K.
  
• Tumor stage of the gastric cancers in generation younger than 50 years was more advanced compared to the older generations in Japan.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　Matsunaga T, Endo H, Hidaka H, Takara Y, Tsuruoka N, Sakata Y, Shimoda R, Fujimoto K.
  
• Cases of colonic perforation following lacerations caused by gas insufflation during colonoscopy.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　＊Miyahara K, Noda T, Nakayama K, Ito Y, Shimamura T, Sakata Y, Tsuruoka N, Shimoda R, Fujimoto K.
  
• The difference in clinical features between acute esophageal mucosal lesions and severe reflux esophagitis.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　＊Sakata N, Sakata Y, Shimoda R, Miyahara K, Tominaga N, Takeshita E, Fujimoto K.
  
• Computer Aided Diagnosis of Early Esophageal Cancer From Endoscopic Image by Using Wavelet Transform and Fractal Dimension ;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　Sakata Y, Sakata N, Shimoda R, Miyahara K, Tominaga N, Morisaki T, Takeshita E, Fujimoto K
  
• Computer aided detection for early esophageal cancer using daubechies wavelet-based method.;　2017
  ANNOUNCEMENT INFO.;　JGA Keynote Program :The 10th International Gastrointestinal Consensus Symposium/JGA Keynote Program?国際セッション（The 10th IGICS）, 2017.2.18
  AUTHOR;　Sakata Y, Shimoda R, Iwakiri R, Fujimoto K.
  
• Endoscopic submucosal dissection with Asian experts.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　Shimoda　R.
  
• The efficacy of next-generation of image enhanced colonoscopy (blue laser imaging) in the detection of colonic lesions: a pilot study.;　2017
  ANNOUNCEMENT INFO.;　 25th United European Gastroenterology Week 2017, 2017. 10.28-11.1
  AUTHOR;　Shimoda R, Sakata Y, Tsuruoka N, Shirai S, Noda T, Endo H, Akutagawa K, Iwakiri R, Fujimoto K.
  
• Immunogenicity of a quadrivalent influenza vaccine among patients with inflammatory bowel diseases.;　2017
  ANNOUNCEMENT INFO.;　 25th United European Gastroenterology Week 2017, 2017. 10.28-11.1
  AUTHOR;　Shirai S, Sakata Y, Akutagawa K, Yamanouchi K, Tsuruoka N, Endo H, Shimoda R, Noda T, Sugisaki N, Iwakiri R, Fujimoto K.
  
• Frequent upper gastrointestinal symptoms in Japanese females compared to males did not depend on endoscopic esophagitis.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　＊Takeshita E, Sakata Y, Kawamura S, Matsunaga T, Tsuruoka N, Miyahara K, Tominaga N, Matsunaga K, Shimoda R, Iwakiri R, Kusano M, Fujimoto K.
  
• Endoscopic band ligation for colonic diverticular hemorrhage reduced rebleeding from the same diverticula: retrospective pilot chart review.;　2017
  ANNOUNCEMENT INFO.;　ACG 2017 ? American College of Gastroenterology Annual Scientific Meeting ? Orlando, 2017. 10.13-18
  AUTHOR;　＊Tominaga N, Sakata Y, Kawamura S, Matsunaga T, Takeshita E, Miyahara K, Morisaki T, Tsuruoka N, Tsukamoto Y, Shimoda R, Iwakiri R, Ogata S, Fujimoto K.
  
• Clinical usefulness of endoscopic assessment in ulcerative colitis using lined color imaging: a preliminary pilot study with 10 patients.;　2017
  ANNOUNCEMENT INFO.;　 25th United European Gastroenterology Week 2017, 2017. 10.28-11.1
  AUTHOR;　＊Yamanouchi K, Iwakiri R, Shimoda R, Sakata Y, Tsuruoka N, Shirai S, Yamamoto K, Akutagawa K, Noda T, Fujimoto K.
  
• Dysmotility symptoms examined by questionnaire are more exaggerated in females than males in young Japanese volunteers without endoscopic findings and Helicobacter pylori infection.;　2016
  ANNOUNCEMENT INFO.;　Asia Pacific Digestive Week (APDW2016), 2016.11.2-5
  AUTHOR;　Kawakubo H, Tanaka Y, Hara M, Ito Y, Takeshita E, Tsuruoka N, Shimoda R, Kusano M, Iwakiri R, Fujimoto K.
  
• Risk factors of delayed bleeding after endoscopic submucosal dissection (ESD) for colorectal tumors.;　2016
  ANNOUNCEMENT INFO.;　Asia Pacific Digestive Week (APDW2016), 2016.11.2-5
  AUTHOR;　Ito Y, Sakata Y, Ogata S, Tsuruoka N, Yamamoto K, Tanaka Y, Shimoda R, Sakata H, Iwakiri R, Fujimoto K.
  
• Long term prognosis after non-curative endoscopic submucosal dissection for gastric cancer.;　2015
  ANNOUNCEMENT INFO.;　Digestive Disease Week (DDW) 2015, 2015.5.16-19
  AUTHOR;　Yamanouchi K, Iwakiri R, Nakayama A, Tsuruoka N, Sakata Y, Shimoda R, Ogata S, Sakata H, Fujimoto K.
  
• Retrospective analysis of upper gastrointestinal bleeding in 11,919 patients who were prescribed antithrombotics in Japan;　2014
  ANNOUNCEMENT INFO.;　Digestive Disease Week 2014, 2014.5.3-6
  AUTHOR;　Hidaka H, Tanaka Y, Yamaguchi D, Sakata Y, Shimoda R, Sakata H, Iwakiri R, Fujimoto K.
  
• Adipose tissue promotes proliferation, differentiation and invasion of esophageal squamous cell carcinoma in vitro;　2014
  ANNOUNCEMENT INFO.;　22nd United European Gastroenterology Week Vienna 2014, 2014.10.18-22
  AUTHOR;　Nakayama A, Takeshita E, Tsuruoka N, Shimoda R, Koyama T, Noda T, Sakata H, Iwakiri R, Fujimoto K.
  
• Reflux esophagitis in young healthy Japanese medical school students evaluated by endoscopy and FSSG;　2014
  ANNOUNCEMENT INFO.;　Asian Pacific Digestive Week 2014, 2014.11.22-25
  AUTHOR;　Sakata H, Tanaka Y, Takashima T, Nakayama M, Shimoda R, Tsuruoka N, Sakata Y, Iwakiri R, Kusano M, Fujimoto K
  
• Relatively high prevalence of endoscopic reflux esophagitis in young healthy Japanese volunteers;　2014
  ANNOUNCEMENT INFO.;　Digestive Disease Week 2014, 2014.5.3-6
  AUTHOR;　Tanaka Y, Hidaka H, Yamaguchi D, Sakata Y, Shimoda R, Sakata H, Iwakiri R, Fujimoto K.
  
• The analysis of risk factors for ischemic colitis in Saga University Hospital in Saga;　2013
  ANNOUNCEMENT INFO.;　21st United European Gastroenterology Week, 2013.10.12-16
  AUTHOR;　Nio K, Yamaguchi S, Yamaguchi D, Sakata Y, Shimoda R, Sakata H, Iwakiri R, Fujimoto K.
  
• Gastric endoscopic and laparoscopic surgery instead of open laparotomy have been main therapeutic procedures for gastric cancers picked up in Xray screening in Saga;　2013
  ANNOUNCEMENT INFO.;　Digestive Disease Week, 2013.5.18-21
  AUTHOR;　Yamaguchi S, Iwakiri R, Shimoda R, Yamaguchi D, Higuchi T, Sakata Y, Sakata H, Fujimoto K, Mizuguchi M, Noshiro H.
  
• Change of therapeutic approach for gastric cancers picked up by Xray screening in Saga;　2013
  ANNOUNCEMENT INFO.;　21st United European Gastroenterology Week, 2013.10.12-16
  AUTHOR;　Yamaguchi S, Nio K, Yamaguchi D, Sakata Y, Shimoda R, Sakata H, Iwakiri R, Fujimoto K.
  
• The progression of no alcoholic steatohepatitis is influenced by skeletal muscle function and morphology;　2012
  ANNOUNCEMENT INFO.;　47th Annual Meeting of the European Association for the Study of the Liver, 2012.4.18-22
  AUTHOR;　○Kitajima Y, Eguchi Y, Iwakiri R, Shimoda R, Fujii S, Nonaka S, Ono m, Ono S, Saibara T, Ono N, Eguchi T, Fujimoto K
  
• Significant risk factors for perforation and post-operative bleeding of endoscopic submucosal dissection in the gastric tumor: analysis of 1190 lesions;　2011/10
  ANNOUNCEMENT INFO.;　Digestive Disease Week 2011　2011.10.22-30
  AUTHOR;　Koichi Miyahara, Kotaro Mannen, Hiroyoshi Endo, Nanae Turuoka, Takahiro Noda, Toru Higuchi, Naoyuki Tominaga, Shinichi Ogata, Ryo Shimoda, Masayuki Nakayama, Reiko Sonoda, Hiroyuki Sakata, Ryuichi Iwakiri, Kazuma Fujimoto
  
• Risk factors for complications of endoscopic submucosal dissection in gastric tumors: analysis of 1121 lesions.;　2010/10
  ANNOUNCEMENT INFO.;　18th United European Gastroenterology Week, EUGW　2010.10.23-27
  AUTHOR;　Mannen K, Miyahara K, Yamazoto T, Tsuruoka N, Tominaga N, Fujise T, Noda T, Sonoda R, Sakata Y, Shimoda R, Sakata H, Ogata S, Iwakiri R, Fujimoto K
  
• Helicobacter pylori infection and endoscopic reflux esophagitis did not affect quality of life (QOL) with gastrointestinal symptoms in healthy Japanese volunteers.;　2010/09
  ANNOUNCEMENT INFO.;　12th World Congress of the International Society for Diseases of the Esophagus　2010.9.2-5
  AUTHOR;　Takashima T, Shiraishi R, Oda Y, Tsuruoka N, Nakano R, Shirahama N, Yamaguchi K, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K.
  
• Prospective randomized trial for evaluation of hemostasis with soft coagulation for bleeding gastric ulcers.;　2010/05
  ANNOUNCEMENT INFO.;　111st Annual Meeting of the American Gastroenterological Association, DDW　2010.5.1-6
  AUTHOR;　Tominaga N, Arima S, Ogata S, Tsuruoka N, Mannen K, Sakata Y, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K
  
• Prognostic factors for one-year survival in patients with percutaneous endoscopic gastrostomy.;　2010/05
  ANNOUNCEMENT INFO.;　111st Annual Meeting of the American Gastroenterological Association, DDW　2010.5.1-6
  AUTHOR;　Tominaga N, Shimoda R, Nakano R, Shirahama N, Tsuruoka N, Mannen K, Sakata Y, Tsunada S, Sakata H, Iwakiri R, Fujimoto K
  
• NSAIDs accelerated a risk of colonic diverticular hemorrhage: a case-control study;　2010/05
  ANNOUNCEMENT INFO.;　111st Annual Meeting of the American Gastroenterological Association, DDW　2010.5.1-6
  AUTHOR;　Tsuruoka N, Tominaga N, Shirahama N, Nakano R, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K
  
• Association between nonsteroidal anti-inflammatory drugs and hemorrhage caused by ischemic colitis or colonic diverticulum: a case control study.;　2009/11
  ANNOUNCEMENT INFO.;　Gastro 2009 17thUEGW/WCOG 2009.11.20-25 Gut 2009: 58(supplII): A400, 58, 400
  AUTHOR;　Tsuruoka N, Sakata Y, Tominaga N, Nakayama M, Shimoda R, Tsunada S, Noda T, Sakata H, Iwakiri R, Fujimoto K
  
• Overview of hemostasis for peptic ulcer bleeding;　2009/08
  ANNOUNCEMENT INFO.;　Endoscopy Forum Japan 2009 2009.8.1-2 Abstract 3 (Keynote Lecture)
  AUTHOR;　Shimoda R
  
• Evaluation of hemostasis with endoscopic high frequency hemostatic forceps with soft coagulation mode for bleeding gastric ulcer: comparison with metallic hemoclips in a prospective, randomized study.;　2008/10
  ANNOUNCEMENT INFO.;　16th UEGW, 57, 1.1, 351
  AUTHOR;　Arima S, Shimoda R, Tominaga N, Mannen K, Fujise T, Sakata Y, Tsunada S, Sakata H, Iwakiri R, Ogata S, Fujimoto K
  
• Risk factors for complications of endoscopic submucosal dissection in gastric tumors: analysis in 482 patients.;　2008/10
  ANNOUNCEMENT INFO.;　16th UEGW 2008.10.18-22 Gut, 57, 1.1, 41
  AUTHOR;　Mannen K, Tsunada S, Hara M, Arima S, Sakata Y, Ootani H, Fujise T, Yamaguchi K, Shimoda R, Sakata H, Ogata S, Iwakiri R, Fujimoto K
  
• Endoscopic balloon dilatation to treat stricture caused by circumferential resection of the gastric antrum by endoscopic submucosal dissection.;　2008/05
  ANNOUNCEMENT INFO.;　Annual Meeting of the American Society for Gastrointestinal Endoscopy, DDW 2008.5.17-22 Gastrointest Endosc, 67, 238-239
  AUTHOR;　Mannen K, Tsunada S, Ogata S, Arima S, Sakata Y, Shiraishi R, Shimoda R, Ootani H, Yamaguchi K, Fujise T, Sakata H, Iwakiri R, Fujimoto K
  
• 内視鏡的粘膜下層剥離術により完全一括切除しえた食道顆粒細胞腫の1例;　2007/12
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Chromonedoscopy for gastric neoplasma using acetic acid and indigo carmine is useful for diagnosis of the border in gastric tumors;　2007/11
  ANNOUNCEMENT INFO.;　Chromonedoscopy for gastric neoplasma using acetic acid and indigo carmine is useful for diagnosis of the border in gastric tumors
  AUTHOR;　Endo H, Shimoda R, Ootani A, Mannen K, Yamaguchi K, Tsunada S, Shirahama N, Kojima M, Kinjo N, Yamaguchi M, Chifu Y, Sonoda T, Iwakiri R, Fujimoto K
  
• Endoscopic hemostasis for bleeding gastric varices treated by combination of variceal ligation and sclerotherapy with N-butyl-2-cyanoacrylate;　2007/10
  ANNOUNCEMENT INFO.;　15 th United European Gastroenterolgy Week, UEGW
  AUTHOR;　Shimoda R, Sugimoto N, Watanabe K, Sonoda R, Yamaguchi K, Ogata S, Endo H, Tsunada S, Eguchi Y, Iwakiri R, Fujimoto K.
  
• Dietary fatty acid composition and GSH affect rat colon carcinogenesis;　2007/05
  ANNOUNCEMENT INFO.;　108th Annual Meeting of the American Gastroenterological Association, DDW
  AUTHOR;　Shiraishi R, Fujise T, Kakimoto T, Kuroki T, Yamaguchi K, Watanabe K, Ootani H, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K
  
• Mechanism of colon carcinogenesis induced by dietary fatty acid and accelerating Wnt signaling;　2007/05
  ANNOUNCEMENT INFO.;　108th Annual Meeting of the American Gastroenterological Association, DDW
  AUTHOR;　Shiraishi R, Fujise T, Kakimoto T, Kuroki T, Yamaguchi K, Watanabe K, Ootani H, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K.
  
• Comparison of the efficacy of granulocytapheresis (GCAP) and leukocytopheresis (LCAP) in active ulcerative colitis patients;　2006/10
  ANNOUNCEMENT INFO.;　14th UEGW
  AUTHOR;　Sakata H, Sakata Y, Yamaguchi K, Fujise T, Ootani H, Shimoda R, Tsunada S, Iwakiri R, Fujimoto K
  
• Suppression of intestinal mucosal apoptosis and enhancement of cell proliferation induced by indigestible material during fasting in the rat intestinal mucosa;　2006/07
  ANNOUNCEMENT INFO.;　16th International Symposium on Regulatory Peptides
  AUTHOR;　Kakimoto T, Fujise T, Shiraishi R, Shimoda R, Ootani H, Sakata Y, Tsunada S, Iwakiri R, Fujimoto K
  
• Helicobacter pylori infection and non-steroidal anti-inflammatory drugs usage in bleeding peptic ulcers in Japan;　2006/07
  ANNOUNCEMENT INFO.;　12th International Conference on Ulcer Research
  AUTHOR;　Ootani H, Iwakiri R, Shimoda R, Nakahara S, Amemori S, Fujise T, Kikkawa S, Tsunada S, Sakata H, Fujimoto K
  
• Percutaneous endoscopic gastrotomy at the university hospital in Japan;　2006/07
  ANNOUNCEMENT INFO.;　12th International Conference on Ulcer Research
  AUTHOR;　Shimoda R, Iwakiri R, Yamaguchi K, Sakata Y, Fujise T, Ootani A, Tsunada S, Sakata H, Fujimoto K
  
• Randomized control study to evaluate endoscopic resection with a ligation device for rectal carcinoid tumors;　2006/07
  ANNOUNCEMENT INFO.;　12th International Conference on Ulcer Research
  AUTHOR;　Sakata H, Iwakiri R, Ootani A, Tsunada S, Ogata S, Ootani H, Shimoda R, Yamaguchi K, Sakata Y, Amemori S, Mannen K, Fujimoto K
  
• Relationship between reflux esophagitis and Helicobacter pylori infection in systemic scleroderma;　2006/07
  ANNOUNCEMENT INFO.;　12th International Conference on Ulcer Research
  AUTHOR;　Yamaguchi K, Iwakiri R, Danjo A, Sakata Y Ootani H, Shimoda R, Tsunada S, Sakata H, Fujimoto K
  
• Reflux esophagitis and Helicobacter pylori infection in patients with systemic scleroderma;　2006/05
  ANNOUNCEMENT INFO.;　Annual Meeting of the American Society for Gastrointestinal Endoscopy, DDW
  AUTHOR;　Yamaguchi K, Iwakiri R, Danjo A, Sakata Y, Ootani H, Shimoda R, Tsunada S, Sakata H, Fujimoto K, Nagasawa K
  
• Dysphagia associated with gastroesophageal reflux disease is not equivalent to endoscopic esophagitis, but is improved by proton pump inhibitor;　2005/05
  ANNOUNCEMENT INFO.;　Annual Meeting of American Society for Gastrointestinal Endoscopy, DDW
  AUTHOR;　Ootani A, Oda K, Ootani H, Shimoda R, Tsunada S, Sakata H, Iwakiri R, Fujimoto K
  

Review Articles

• Colonoscopy screening and surveillance guidelines ;　2021/05
  ANNOUNCEMENT INFO.;　Dig Endosc, 33, 4, 486-519
  AUTHOR;　*Yutaka Saito, Shiro Oka, Takuji Kawamura, Ryo Shimoda, Masau Sekiguchi, Naoto Tamai, Kinichi Hotta, Takahisa Matsuda, Masashi Misawa, Shinji Tanaka, Yosuke Iriguchi, Ryoichi Nozaki, Hironori Yamamoto, Masahiro Yoshida, Kazuma Fujimoto, Haruhiro Inoue
  

Invited Lecture, Special Lecture

• Endoscopic diagnosis for colorectal tumors using LCI（Linked color Imaging） and CAD EYE（AI）;　2022/11
  ANNOUNCEMENT INFO.;　International Colorectal Surgery Forum 2022, 2022,11, 5-6
  AUTHOR;　Shimoda R
  
• Endoscopic diagnosis for colorectal tumors with LCI（Linked color Imaging） and BLI（Blue Light Imaging）;　2022/09
  ANNOUNCEMENT INFO.;　広東省中医院内視鏡技術検討会, 2022, 9,17
  AUTHOR;　Shimoda R
  
• Endoscopic diagnosis for colorectal tumors with LCI（Linked color Imaging） and BLI（Blue Light Imaging）;　2022/07
  ANNOUNCEMENT INFO.;　中日国際交流項目 考題病例普及会-大腸主題, 2022, 7,12
  AUTHOR;　Shimoda R
  
• Live demonstration of ESD;　2014
  ANNOUNCEMENT INFO.;　The National Conference of Digestive Endoscopy (CCDD), Jinan, China (invited lecture), 2014.10.10-12
  AUTHOR;　Shimoda R
  
• 内視鏡治療における偶発症の対処法―食道・胃病変：粘膜下層剥離術の偶発症の発現頻度は high volume centerとlow volume center で同等である;　2012
  ANNOUNCEMENT INFO.;　
  AUTHOR;　
  
• Endoscopic therapy：colorectal tumor;　2011/04
  ANNOUNCEMENT INFO.;　Kyushu-Busan GI Endoscopy Symposium　2011.4.30
  AUTHOR;　R.Shimoda