01. |
Matsumura T, Arai M, Yonemitsu Y, Maruoka D, Tanaka T, Suzuki T, Yoshikawa M, Imazeki F, Yokosuka O. The traditional Japanese medicine Rikkunshito increases the plasma level of ghrelin in humans and mice. J Gastroenterol. 2010; 45: 300-307 |
02. |
Matsumura T, Arai M, Sazuka S, Saito M, Takahashi Y, Maruoka D, Suzuki T, Nakagawa T, Sato T, Katsuno T, Imazeki F, Yokosuka O. Negative capsule endoscopy for obscure gastrointestinal bleeding is closely associated with the use of low-dose aspirin. Scand J Gastroenterol. 2011; 46: 621-626 |
03. |
Maruoka D, Imazeki F, Arai M, Kanda T, Fujiwara K, Yokosuka O. Long-term cohort study of chronic hepatitis C according to interferon efficacy. J Gastroenterol Hepatol. 2012; 27: 291-299 |
04. |
Suzuki T, Arai M, Matsumura T, Arai E, Hata S, Maruoka D, Tanaka T, Nakamoto S, Imazeki F, Yokosuka O. Factors Associated with Inadequate Tissue Yield in EUS-FNA for Gastric SMT. ISRN Gastroenterol. 2011; 2011: 619128 |
05. |
Maruoka D, Imazeki F, Arai M, Kanda T, Fujiwara K, Yokosuka O. Longitudinal changes of the laboratory data of chronic hepatitis C patients with sustained virological response on long-term follow-up. J Viral Hepat. 2012; 19: e97-104 |
06. |
Arai E, Arai M, Uchiyama T, Higuchi Y, Aoyagi K, Yamanaka Y, Yamamoto T, Nagano O, Shiina A, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Imazeki F, Saeki N, Kuwabara S, Yokosuka O. Subthalamic deep brain stimulation can improve gastric emptying in Parkinson's disease. Brain. 2012; 135: 1478-1485 |
07. |
Hata S, Arai M, Suzuki T, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Imazeki F, Yokosuka O. Clinical significance of endoscopic ultrasound for gastric submucosal tumors. Clin Res Hepatol Gastroenterol. 2013. 37: 207-212 |
08. |
Hata S, Arai M, Maruoka D, Tanaka T, Matsumura T, Suzuki T, Nakagawa T, Katsuno T, Imazeki F, Yokosuka O. Intragastric acidity during the first day following administration of low-dose proton pump inhibitors: A randomized crossover study. Clin Res Hepatol Gastroenterol. 2013. 37: 296-301 |
09. |
Matsumura T, Arai M, Sato T, Nakagawa T, Maruoka D, Tsuboi M, Hata S, Arai E, Katsuno T, Imazeki F, Yokosuka O. Efficacy of computed image modification of capsule endoscopy in patients with obscure gastrointestinal bleeding. World J Gastrointest Endosc. 2012; 4: 421-428 |
10. |
Kanda T, Nakamoto S, Nishino T, Takada N, Tsubota A, Kato K, Miyamura T, Maruoka D, Wu S, Tanaka T, Arai M, Mikami S, Fujiwara K, Imazeki F, Yokosuka O. Peginterferon Alfa-2a plus ribavirin in Japanese patients infected with hepatitis C virus genotype 2 who failed previous interferon therapy. Int J Med Sci. 2013; 10: 43-49 |
11. |
Maruoka D, Arai M, Kishimoto T, Matsumura T, Inoue M, Nakagawa T, Watanabe Y, Katsuno T, Tsuyuguchi T, Imazeki F, Yokosuka O. Clinical outcomes of endoscopic resection for nonampullary duodenal high-grade dysplasia and intramucosal carcinoma. Endoscopy. 2013; 45: 138-141 |
12. |
Kanda T, Kato K, Tsubota A, Takada N, Nishino T, Mikami S, Miyamura T, Maruoka D, Wu S, Nakamoto S, Arai M, Fujiwara K, Imazeki F, Yokosuka O. Platelet count and sustained virological response in hepatitis C treatment. World J Hepatol. 2013 ;5 :182-188 |
13. |
Tsuboi M, Arai M, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Yokosuka O. Utility of unsedated transnasal endoscopy for pharyngeal observation during esophagogastroduodenoscopy. A prospective study to assess cardiopulmonary function. Scand J Gastroenterol. 2013; 48: 884-889 |
14. |
Tsuboi M, Arai M, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Yokosuka O. Utility and stability of transnasal endoscopy for examination of the pharynx - a prospective study and comparison with transoral endoscopy. Int J Med Sci. 2013; 10: 1085-1091 |
15. |
Sazuka S, Katsuno T, Nakagawa T, Saito M, Saito K, Maruoka D, Matsumura T, Arai M, Miyauchi H, Matsubara H, Yokosuka O. Fibrocytes Are Involved in Inflammation as well as Fibrosis in the Pathogenesis of Crohn's Disease. Dig Dis Sci. 2014; 59: 760-768 |
16. |
Tanaka T, Arai M, Minemura S, Oyamada A, Saito K, Jiang X, Tsuboi M, Sazuka S, Maruoka D, Matsumura T, Nakagawa T, Sugaya S, Kanda T, Katsuno T, Kita K, Kishimoto T, Imazeki F, Kaneda A, Yokosuka O. Expression level of sonic hedgehog correlates with the speed of gastric mucosa regeneration in artificial gastric ulcers. J Gastroenterol Hepatol. 2014; 29: 736-741 |
17. |
Okimoto K, Arai M, Saito K, Minemura S, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Ishii C, Murata S, Watanabe M, Nomura F, Yokosuka O. Efficacy of Levofloxacin Based Triple and High-Dose PPI-Amoxicillin Dual Eradication Therapy for Helicobacter pylori after Failures of First- and Second-Line Therapies. Int Sch Res Notices. 2014; 2014: 631501 |
18. |
Matsumura T, Arai M, Saito K, Okimoto K, Saito M, Minemura S, Oyamada A, Maruoka D, Nakagawa T, Watabe H, Katsuno T, Yokosuka O. Predictive factor of re-bleeding after negative capsule endoscopy for obscure gastrointestinal bleeding: over 1-year follow-up study. Dig Endosc. 2014; 26: 650-658 |
19. |
Maruoka D, Arai M, Tanaka T, Okimoto K, Oyamada A, Minemura S, Tsuboi M, Matsumura T, Nakagawa T, Kanda T, Katsuno T, Imazeki F, Yokosuka O. Mosapride Citrate Increases Postprandial Glucagon-Like Peptide-1, Insulin, and Gene Expression of Sweet Taste Receptors. Dig Dis Sci. 2015; 60: 345-353 |
20. |
Matsumura T, Arai M, Maruoka D, Okimoto K, Minemura S, Ishigami H, Saito K, Nakagawa T, Katsuno T, Yokosuka O. Risk factors for early and delayed post-operative bleeding after endoscopic submucosal dissection of gastric neoplasms, including patients with continued use of antithrombotic agents. BMC Gastroenterol. 2014; 14: 172 |
21. |
Arai M, Matsumura T, Okimoto K, Oyamada A, Saito K, Minemura S, Maruoka D, Tanaka T, Nakagawa T, Katsuno T, Yokosuka O. Two-week treatment with proton pump inhibitor is sufficient for healing post endoscopic submucosal dissection ulcers. World J Gastroenterol. 2014; 20: 16318-16322 |
22. |
Maruoka D, Arai M, Ishigami H, Okimoto K, Saito K, Minemura S, Matsumura T, Nakagawa T, Katsuno T, Yokosuka O. Sporadic nonampullary duodenal adenoma/carcinoma is associated with not only colon adenoma/carcinoma but also gastric cancer: association of location of duodenal lesions with comorbid diseases. Scand J Gastroenterol. 2015; 50: 333-340 |
23. |
Minemura S, Tanaka T, Arai M, Okimoto K, Oyamada A, Saito K, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Kishimoto T, Yokosuka O. Gene expression profiling of laterally spreading tumors. BMC Gastroenterol. 2015; 15: 64 |
24. |
Matsumura T, Arai M, Ishigami H, Okimoto K, Saito K, Minemura S, Maruoka D, Nakagawa T, Katsuno T, Yokosuka O. A randomized controlled trial comparing a prepackaged low-residue diet with a restricted diet for colonoscopy preparation: the impact on the results of colonoscopy in adenoma detection. Colorectal Dis. 2016; 18: O37-42 |
25. |
Nakagawa T, Katsuno T, Noguchi Y, Mandai Y, Yoshihama S, Saito K, Maruoka D, Matsumura T, Arai M, Yokosuka O. Irsogladine Maleate Prevents Colitis in Interleukin-10 Gene-Deficient Mice by Reducing Interleukin-12 and -23 Production. Biol Pharm Bull. 2015; 38: 1681-1688 |
26. |
Arai M, Okimoto K, Ishigami H, Taida T, Oyamada A, Minemura S, Saito K, Tsuboi M, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Mitsuhashi K, Nakagawa Y, Yamaguchi K, Yokosuka O. A randomized controlled trial comparing water exchange and air insufflation during colonoscopy without sedation. Int J Colorectal Dis. 2016; 31: 1217-1223 |
27. |
Ishigami H, Arai M, Matsumura T, Maruoka D, Minemura S, Okimoto K, Kasamatsu S, Saito K, Nakagawa T, Katsuno T, Yokosuka O. Heparin-bridging therapy is associated with a high risk of post-polypectomy bleeding regardless of polyp size. Dig Endosc. 2017; 29: 65-72 |
28. |
Maruoka D, Arai M, Kasamatsu S, Ishigami H, Taida T, Okimoto K, Saito K, Matsumura T, Nakagawa T, Katsuno T, Yokosuka O. Vonoprazan is superior to proton pump inhibitors in healing artificial ulcers of the stomach post-endoscopic submucosal dissection: A propensity score-matching analysis. Dig Endosc. 2017; 29: 57-64 |
29. |
Sakurai T, Katsuno T, Saito K, Yoshihama S, Nakagawa T, Koseki H, Taida T, Ishigami H, Okimoto KI, Maruoka D, Matsumura T, Arai M, Yokosuka O. Mesenteric findings of CT enterography are well correlated with the endoscopic severity of Crohn's disease. Eur J Radiol. 2017; 89: 242-248 |
30. |
Kasamatsu S, Matsumura T, Ohta Y, Hamanaka S, Ishigami H, Taida T, Okimoto K, Saito K, Maruoka D, Nakagawa T, Katsuno T, Fujie M, Kikuchi A, Arai M. The Effect of Ineffective Esophageal Motility on Gastroesophageal Reflux Disease. Digestion. 2017; 95: 221-228 |
31. |
Ishigami H, Matsumura T, Kasamatsu S, Hamanaka S, Taida T, Okimoto K, Saito K, Minemura S, Maruoka D, Nakagawa T, Katsuno T, Fujie M, Arai M. Endoscopy-Guided Evaluation of Duodenal Mucosal Permeability in Functional Dyspepsia. Clin Transl Gastroenterol. 2017; 8: e83 |
32. |
Maruoka D, Matsumura T, Kasamatsu S, Ishigami H, Taida T, Okimoto K, Nakagawa T, Katsuno T, Arai M. Cold polypectomy for duodenal adenomas: a prospective clinical trial. Endoscopy. 2017; 49: 776-783 |
33. |
Matsumura T, Ishigami H, Fujie M, Taida T, Kasamatsu S, Okimoto K, Saito K, Maruoka D, Nakagawa T, Suzuki T, Katsuno T, Arai M. Endoscopic-guided measurement of mucosal admittance can discriminate gastroesophageal reflux disease from functional heartburn. Clin Transl Gastroenterol. 2017; 8: e94 |
34. |
Okimoto K, Arai M, Ishigami H, Saito K, Minemura S, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Suzuki M, Nakatani Y, Yokosuka O. A Prospective Study of Eosinophilic Esophagitis and the Expression of Tight Junction Proteins in Patients with Gastroesophageal Reflux Disease Symptoms. Gut Liver. 2018; 12: 30-37 |
35. |
Matsumura T, Arai M, Ishigami H, Fujie M, Ishikawa K, Akizue N, Taida T, Ohta Y, Hamanaka S, Okimoto K, Saito K, Maruoka D, Nakagawa T, Kato N. Evaluation of Esophageal Mucosal Integrity in Patients with Gastroesophageal Reflux Disease. Digestion. 2018; 97: 31-37 |
36. |
Maruoka D, Arai M, Akizue N, Ishikawa K, Kasamatsu S, Taida T, Ishigami H, Okimoto K, Saito K, Matsumura T, Nakagawa T, Katsuno T, Kato N. Residual adenoma after cold snare polypectomy for small colorectal adenomas: a prospective clinical study. Endoscopy. 2018; 50: 693-700 |
37. |
Taida T, Nakagawa T, Ohta Y, Hamanaka S, Okimoto K, Saito K, Maruoka D, Matsumura T, Arai M, Katsuno T, Kato N. Long-Term Outcome of Endoscopic Balloon Dilatation for Strictures in Patients with Crohn's Disease. Digestion. 2018; 98: 26-32 |
38. |
Hamanaka S, Nakagawa T, Hiwasa T, Ohta Y, Kasamatsu S, Ishigami H, Taida T, Okimoto K, Saito K, Maruoka D, Matsumura T, Takizawa H, Kashiwado K, Kobayashi S, Matsushita K, Matsubara H, Katsuno T, Arai M, Kato N. Investigation of novel biomarkers for predicting the clinical course in patients with ulcerative colitis. J Gastroenterol Hepatol. 2018; 33: 1975-1983 |
39. |
Taida T, Arai M, Fujie M, Akizue N, Ishikawa K, Ohta Y, Hamanaka S, Ishigami H, Okimoto K, Saito K, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Kato N. Real-time Endoscopy-Guided Measurement of Rectal Mucosal Admittance Is a Novel and Safe Method for Predicting Ulcerative Colitis Relapse. Inflamm Bowel Dis. 2018; 24: 2360-2365 |
40. |
Ohta Y, Arai M, Nakagawa T, Akizue N, Ishikawa K, Hamanaka S, Koseki H, Taida T, Okimoto K, Saito K, Yoshihama S, Maruoka D, Matsumura T, Katsuno T, Kato N. Comparison of a novel predictor of venous thromboembolic complications in inflammatory bowel disease with current predictors. J Gastroenterol Hepatol. 2019; 34: 870-879 |
41. |
Akizue N, Matsumura T, Maruoka D, Ishikawa K, Hang DV, Okimoto K, Saito K, Nakagawa T, Arai M, Kato N. Novel three-dimensional imaging system may facilitate gastric endoscopic submucosal dissection procedure: an ex vivo animal study. Endosc Int Open. 2018; 6: E1431-E1435 |
42. |
Kumagai J, Taida T, Ogasawara S, Nakagawa T, Iino Y, Shingyoji A, Ishikawa K, Akizue N, Yamato M, Takahashi K, Ohta Y, Hamanaka S, Okimoto K, Nakamura M, Ohyama H, Saito K, Kusakabe Y, Maruoka D, Yasui S, Matsumura T, Sugiyama H, Sakai Y, Mikata R, Arai M, Katsuno T, Tsuyuguchi T, Kato N. Clinical characteristics and outcomes of primary sclerosing cholangitis and ulcerative colitis in Japanese patients. PLoS One. 2018; 13: e0209352 |
43. |
Arai M, Matsumura T, Ohta Y, Kiyono S, Hayashi M, Taida T, Saito K, Okimoto K, Maruoka D, Nakagawa T, Katsuno T, Kato N, Takiguchi Y. Long-Term Prognosis of Patients with Obscure Gastrointestinal Bleeding: A Retrospective Cohort Study. Digestion. 2019; 100: 37-44 |
44. |
Maruoka D, Kishimoto T, Matsumura T, Arai M, Akizue N, Ishikawa K, Ohta Y, Kasamatsu S, Taida T, Ishigami H, Okimoto K, Saito K, Nakagawa T, Kato N. Underwater cold snare polypectomy for colorectal adenomas. Dig Endosc. 2019; 31: 662-671 |
45. |
Okimoto K, Arai M, Ishigami H, Taida T, Saito K, Maruoka D, Matsumura T, Nakagawa T, Katsuno T, Kato N. Renal Dysfunction is a Risk Factor of Death after Gastric Endoscopic Submucosal Dissection in Elderly Patients Aged ≥80 Years. Can J Gastroenterol Hepatol. 2019; 2019: 7145182 |
46. |
Matsumura T, Arai M, Suzuki T, Hoppo T, Seki Y, Kasamatsu S, Ishigami H, Ishikawa K, Okimoto K, Akizue N, Maruoka D, Nakagawa T, Odaka T, Okamoto Y, Kato N. Clinical utility of salivary pepsin measurement in patients with proton pump inhibitor-refractory gastroesophageal reflux disease symptoms: a prospective comparative study. Esophagus. 2020; 17: 339-347 |
47. |
Oura H, Matsumura T, Kawasaki Y, Okimoto K, Ishikawa K, Kaneko T, Tokunaga M, Oike T, Imai Y, Yokoyama Y, Akizue N, Maruoka D, Ohta Y, Saito K, Nakagawa T, Arai M, Kato J, Kato N. Long-term use of proton pump inhibitors does not affect ectopic and metachronous recurrence of gastric cancer after endoscopic treatment. Scand J Gastroenterol. 2020; 55: 209-215 |
48. |
Ishikawa K, Okimoto K, Matsumura T, Hirotsu Y, Amemiya K, Kishimoto T, Akizue N, Ohta Y, Saito K, Maruoka D, Nishimura M, Matsushita K, Mochizuki H, Arai M, Kato J, Yokosuka O, Omata M, Kato N. Comprehensive Analysis of Barrett's Esophagus: Focused on Carcinogenic Potential for Barrett's Cancer in Japanese Patients. Dig Dis Sci. 2021; 66: 2674-2681 |
49. |
Dao HV, Matsumura T, Kaneko T, Takahashi S, Tokunaga M, Oura H, Ishikawa K, Akizue N, Kikuchi A, Fujie M, Saito K, Okimoto K, Maruoka D, Nakagawa T, Arai M, Kato J, Kato N. Impact of ineffective esophageal motility on chemical clearance in patients with gastroesophageal reflux symptoms. Dis Esophagus. 2020; 33: doaa026 |
50. |
Tokunaga M, Matsumura T, Ishikawa K, Kaneko T, Oura H, Ishikawa T, Nagashima A, Shiratori W, Okimoto K, Akizue N, Maruoka D, Ohta Y, Saito K, Nakagawa T, Chiba T, Arai M, Kato J, Kato N. The Efficacy of Linked Color Imaging in the Endoscopic Diagnosis of Barrett's Esophagus and Esophageal Adenocarcinoma. Gastroenterol Res Pract. 2020: 9604345 |
51. |
Okimoto K, Maruoka D, Matsumura T, Tokunaga M, Kaneko T, Oura H, Akizue N, Ohta Y, Saito K, Arai M, Kato J, Kato N. Linked color imaging can improve the visibility of superficial non-ampullary duodenal epithelial tumors. Sci Rep. 2020; 10: 20667 |
52. |
Akizue N, Okimoto K, Arai M, Hirotsu Y, Amemiya K, Oura H, Kaneko T, Tokunaga M, Ishikawa K, Ohta Y, Taida T, Saito K, Maruoka D, Matsumura T, Nakagawa T, Nishimura M, Chiba T, Matsushita K, Mochizuki H, Yokosuka O, Omata M, Kato N. Comprehensive mutational analysis of background mucosa in patients with Lugol-voiding lesions. Cancer Med. 2021; 10: 3545-3555 |
53. |
Takahashi S, Matsumura T, Kaneko T, Tokunaga M, Oura H, Ishikawa T, Nagashima A, Shiratori W, Akizue N, Ohta Y, Kikuchi A, Fujie M, Saito K, Okimoto K, Maruoka D, Nakagawa T, Arai M, Kato J, Kato N. Clinical Characteristics of Esophageal Motility Disorders in Patients With Heartburn. J Neurogastroenterol Motil. 2021; 27: 545-554 |
54. |
Okimoto K, Maruoka D, Matsumura T, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Inaba Y, Kawasaki Y, Arai M, Kato J, Kato N. Utility of underwater EMR for nonpolypoid superficial nonampullary duodenal epithelial tumors ≤20 mm. Gastrointest Endosc. 2022; 95: 140-148 |
55. |
Okimoto K, Maruoka D, Matsumura T, Shiratori W, Nagashima A, Ishikawa T, Tokunaga M, Kaneko T, Oura H, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Arai M, Kato J, Kato N. Long-term outcomes of cold snare polypectomy for superficial non-ampullary duodenal epithelial tumors. J Gastroenterol Hepatol. 2022; 37: 75-80 |
56. |
Okimoto K, Maruoka D, Matsumura T, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Inaba Y, Kawasaki Y, Kato J, Kato N. Appropriate selection of endoscopic resection for superficial nonampullary duodenal adenomas in association with recurrence. Gastrointest Endosc. 2022; 95: 939-947 |
57. |
Okimoto K, Matsumura T, Maruoka D, Kurosugi A, Shiratori W, Nagashima A, Ishikawa T, Kaneko T, Kanayama K, Akizue N, Ohta Y, Taida T, Saito K, Kato J, Kato N. Magnified endoscopy with texture and color enhanced imaging with indigo carmine for superficial nonampullary duodenal tumor: a pilot study. Sci Rep. 2022; 12: 10381 |
58. |
Matsumura T, Ebigbo A, Römmele C, Ikematsu H, Ishigami H, Suzuki T, Harada H, Yada T, Takatori Y, Takeuchi M, Okimoto K, Akizue N, Maruoka D, Kitagawa Y, Minamide T, Iwaki T, Amano Y, Matsusaka K, Nagashima K, Maehata T, Yahagi N, Messmann H, Kato N. Diagnostic Value of Adding Magnifying Chromoendoscopy to Magnifying Narrow-Band Imaging Endoscopy for Colorectal Polyps. Clin Gastroenterol Hepatol. 2023; 21: 2551-2559.e2 |
59. |
Okimoto K, Matsumura T, Matsusaka K, Inaba Y, Ishikawa T, Akizue N, Kaneko T, Ota M, Ohta Y, Taida T, Saito K, Ogasawara S, Maruoka D, Kato J, Ikeda JI, Kato N. Outcomes for Underwater Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection of 21-30-mm Colorectal Polyps: A Feasible Study. Dig Dis Sci. 2023; 68: 3963-3973 |