Hiroshi Matsumoto

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint Blockade of tumor necrosis factor-alpha-converting enzyme improves experimental small intestinal damage by decreasing matrix metalloproteinase-3 production in rats
    Hiroshi Matsumoto
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Kurashiki, Okayama, Japan
    Scand J Gastroenterol 41:1320-9. 2006
  2. doi request reprint Analysis of small-bowel capsule endoscopy reading by using Quickview mode: training assistants for reading may produce a high diagnostic yield and save time for physicians
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Kurashiki City, Okayama, Japan
    J Clin Gastroenterol 46:e92-5. 2012
  3. doi request reprint Combination of low-dose aspirin and thienopyridine exacerbates small bowel injury
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima Kurashiki city, Okayama Prefecture, Japan
    Scand J Gastroenterol 46:281-6. 2011
  4. doi request reprint Usefulness of endoscopic brushing and magnified endoscopy with narrow band imaging (ME-NBI) to detect intestinal phenotype in columnar-lined esophagus
    Takahisa Murao
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama 701 0192, Japan
    J Gastroenterol 47:1108-14. 2012
  5. ncbi request reprint Changes of upper gastrointestinal symptoms and endoscopic findings in Japan over 25 years
    Noriaki Manabe
    Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
    Intern Med 50:1357-63. 2011
  6. doi request reprint Use of an external real-time image viewer coupled with prespecified actions enhanced the complete examinations for capsule endoscopy
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    J Gastroenterol Hepatol 26:1270-4. 2011
  7. doi request reprint Clinical relevance of patency capsule combined with abdominal ultrasonography to detect small bowel strictures
    Akiko Shiotani
    aDepartment of Internal Medicine, Division of Gastroenterology bDepartment of Clinical Pathology and Laboratory Medicine cDepartment of Comprehensive Medicine, Kawasaki Medical School, Okayama, Japan
    Eur J Gastroenterol Hepatol 26:1434-8. 2014
  8. ncbi request reprint Helicobacter pylori Eradication with Proton Pump Inhibitors or Potassium-Competitive Acid Blockers: The Effect of Clarithromycin Resistance
    Hiroshi Matsumoto
    Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima, Kurashiki City, Okayama Prefecture, 701 0192, Japan
    Dig Dis Sci 61:3215-3220. 2016
  9. doi request reprint Safety of gastrointestinal endoscopic biopsy in patients taking antithrombotics
    Minoru Fujita
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Dig Endosc 27:25-9. 2015
  10. doi request reprint Application of fecal hemoglobin-haptoglobin complex testing for small bowel lesions
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Scand J Gastroenterol 49:539-44. 2014

Collaborators

  • Akiko Shiotani
  • Hiroaki Kusunoki
  • Kazuhiko Inoue
  • David Y Graham
  • Takashi Sugihara
  • Yoshinori Fujimura
  • Masanori Ito
  • Shinji Tanaka
  • Hiroshi Imamura
  • Yoshiki Mikami
  • Hisakazu Nishimori
  • Shinji Fukuda
  • Yoshito Sadahira
  • S Ko
  • Tomoari Kamada
  • Ken Haruma
  • Minoru Fujita
  • Takahisa Murao
  • Jiro Hata
  • Noriaki Manabe
  • Ken ichi Tarumi
  • Yoko Nishitani
  • Yoshiki Kimura
  • Yoshiyuki Yamanaka
  • Takashi Akiyama
  • Manabu Ishii
  • Ryo Katsumata
  • Ryuichi Katada
  • Kiyomi Imabayashi
  • Tatsuro Yamaguchi
  • Masakazu Toi
  • Shinya Matsuura
  • Takeo Mori
  • Keiichi Takahashi
  • Asad Jan
  • Kyoko Hiramatsu
  • Osawa Motoyasu
  • Hirotoshi Tokunaga
  • Yoshihiko Ushida
  • Hideho Wada
  • Koji Sumii
  • Rui Nakato
  • Motonori Sato
  • Masaharu Yoshihara
  • Tadashi Tokutomi
  • Tetsuo Watanabe
  • Motoyasu Oosawa
  • Masafumi Kurosumi
  • Hideaki Tsutsui
  • Shinji Katada
  • Keisuke Honda
  • Sunichiro Okazaki
  • Herbert Weich
  • Hiroko Bando
  • Kojiro Umetani
  • Michiya Yasutome
  • Shunichiro Okazaki
  • Hidetaka Yajima
  • Ken ichi Morishima
  • Tadashi Kajii
  • Kaoru Kurisu
  • Emi Ito
  • Setsuko Komatsu
  • Mitsuo Oshimura
  • Yoshinori Kajiwara
  • Junya Kobayashi
  • Yoshiyuki Matsumoto
  • Tatsuro Ikeuchi
  • Keisuke Tsutsui
  • Seiji Hama
  • Hidemi Kitano
  • Kenshi Komatsu
  • Hideki Izumi
  • Hiroshi Tauchi
  • Hidetoshi Tahara
  • Yoshiko Tamamori
  • Masao Kawakita
  • Hidenori Miyamoto
  • Masashi Kawaguchi
  • Chikako Tanaka
  • Mari Imajo
  • Taturo Yamaguchi
  • Yukiko Shimokawa
  • Tomohiro Toida
  • Hirotoshi Hayasawa
  • Kazunori Hoshika
  • Masaharu Takeda
  • Mitsuo Iida
  • Yoichiro Kobori
  • Kimito Suemasu

Detail Information

Publications36

  1. ncbi request reprint Blockade of tumor necrosis factor-alpha-converting enzyme improves experimental small intestinal damage by decreasing matrix metalloproteinase-3 production in rats
    Hiroshi Matsumoto
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Kurashiki, Okayama, Japan
    Scand J Gastroenterol 41:1320-9. 2006
    ....
  2. doi request reprint Analysis of small-bowel capsule endoscopy reading by using Quickview mode: training assistants for reading may produce a high diagnostic yield and save time for physicians
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Kurashiki City, Okayama, Japan
    J Clin Gastroenterol 46:e92-5. 2012
    ..The aim was to investigate the clinical utility of RAPID Access 6.5 Quickview software and to evaluate whether preview of the capsule endoscopy video by a trained nurse could detect significant lesions accurately compared with endoscopists...
  3. doi request reprint Combination of low-dose aspirin and thienopyridine exacerbates small bowel injury
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima Kurashiki city, Okayama Prefecture, Japan
    Scand J Gastroenterol 46:281-6. 2011
    ..Aim of this study was to evaluate small bowel injury using video capsule endoscopy (VCE) in obscure gastrointestinal bleeding (OGIB) patients taking low-dose aspirin including other antithrombotics...
  4. doi request reprint Usefulness of endoscopic brushing and magnified endoscopy with narrow band imaging (ME-NBI) to detect intestinal phenotype in columnar-lined esophagus
    Takahisa Murao
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama 701 0192, Japan
    J Gastroenterol 47:1108-14. 2012
    ..We aimed to evaluate the usefulness of endoscopic brushing followed by ME-NBI for the detection of the intestinal phenotype...
  5. ncbi request reprint Changes of upper gastrointestinal symptoms and endoscopic findings in Japan over 25 years
    Noriaki Manabe
    Division of Endoscopy and Ultrasonography, Department of Clinical Pathology and Laboratory Medicine, Kawasaki Medical School, Japan
    Intern Med 50:1357-63. 2011
    ..The aim of this study was to evaluate the changes in endoscopic findings and symptoms over time in patients undergoing upper gastrointestinal endoscopy for assessment of upper abdominal symptoms...
  6. doi request reprint Use of an external real-time image viewer coupled with prespecified actions enhanced the complete examinations for capsule endoscopy
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    J Gastroenterol Hepatol 26:1270-4. 2011
    ..The aim was to determine whether the use of an external real-time viewer could reduce delays caused by delayed gastric emptying of the capsule or delayed intestinal transit and also improve the rate of positive findings...
  7. doi request reprint Clinical relevance of patency capsule combined with abdominal ultrasonography to detect small bowel strictures
    Akiko Shiotani
    aDepartment of Internal Medicine, Division of Gastroenterology bDepartment of Clinical Pathology and Laboratory Medicine cDepartment of Comprehensive Medicine, Kawasaki Medical School, Okayama, Japan
    Eur J Gastroenterol Hepatol 26:1434-8. 2014
    ..The aim of this study was to determine the clinical relevance of PC combined with abdominal ultrasonography as a reliable indicator of functional patency...
  8. ncbi request reprint Helicobacter pylori Eradication with Proton Pump Inhibitors or Potassium-Competitive Acid Blockers: The Effect of Clarithromycin Resistance
    Hiroshi Matsumoto
    Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima, Kurashiki City, Okayama Prefecture, 701 0192, Japan
    Dig Dis Sci 61:3215-3220. 2016
    ..Vonoprazan is a novel potassium-competitive acid blocker (P-CAB) recently approved for Helicobacter pylori eradication therapy in Japan...
  9. doi request reprint Safety of gastrointestinal endoscopic biopsy in patients taking antithrombotics
    Minoru Fujita
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Dig Endosc 27:25-9. 2015
    ..We evaluated the safety of endoscopic biopsy in patients currently taking antithrombotics...
  10. doi request reprint Application of fecal hemoglobin-haptoglobin complex testing for small bowel lesions
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Scand J Gastroenterol 49:539-44. 2014
    ..The aim was to examine the role of fecal Hb-Hpt complex testing in predicting small bowel lesions detected by video capsule endoscopy (VCE)...
  11. doi request reprint Evaluation of RAPID(®) 5 Access software for examination of capsule endoscopies and reading of the capsule by an endoscopy nurse
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama 701 0192, Japan
    J Gastroenterol 46:138-42. 2011
    ..Aims were to examine the clinical utility of RAPID(®) 5 Access software and find the optimum setting mode for reading. We also evaluated whether a nurse could preview the CE video and detect significant lesions accurately...
  12. doi request reprint Molecular Detection of H. pylori Using Adherent Gastric Mucous to Biopsy Forceps
    Hiroshi Matsumoto
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Helicobacter 21:548-553. 2016
    ..pylori infection. We confirmed the PCR methods to improve the diagnosis of H. pylori infection and clarithromycin (CAM) susceptibility...
  13. doi request reprint Renin-angiotensin system associated with risk of upper GI mucosal injury induced by low dose aspirin: renin angiotensin system genes' polymorphism
    Akiko Shiotani
    Department of Internal Medicine, Kawasaki Medical School, Okayama, Japan
    Dig Dis Sci 56:465-71. 2011
    ..It is reported that a series of renin-angiotensin system (RAS) gene polymorphisms significantly influence the rate of the gene transcription...
  14. doi request reprint Time Trends in Helicobacter pylori Infection and Atrophic Gastritis Over 40 Years in Japan
    Tomoari Kamada
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Kurashiki, Japan
    Helicobacter 20:192-8. 2015
    ..We studied the changes that occurred in the presence and severity of atrophic gastritis and the prevalence of H. pylori infection that occurred coincident with improvements in economic and hygienic conditions in Japan since World War II...
  15. ncbi request reprint [Relationship between visceral fat and development of colorectal neoplasms using computed tomographic colonography and adipocytokine levels]
    Yoshiki Kimura
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School
    Nihon Shokakibyo Gakkai Zasshi 111:2121-30. 2014
    ..Computed tomographic colonography could be a useful examination technique not only for diagnosis of colorectal neoplasms but also for simultaneous evaluation of visceral obesity. ..
  16. ncbi request reprint Helicobacter-independent, chemotherapy-resistant, radiosensitive gastric MALT lymphoma with massive deposits of amyloidlike substance
    Hiroshi Matsumoto
    Division of Gastroenterology, Department of Medicine, Kawasaki Medical School, Matsushima 577, Kurashiki, Okayama 701 0192, Japan
    Dig Dis Sci 48:2018-22. 2003
  17. doi request reprint Primary colorectal lymphoma comprising both components of diffuse large B-cell lymphoma and mucosa-associated lymphoid tissue lymphoma combined with cytomegalovirus colitis
    Ryo Katsumata
    Division of Gastroenterology, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama, 7100011, Japan
    Clin J Gastroenterol 9:59-62. 2016
    ..The patient was diagnosed with primary colorectal lymphoma comprising both components of DLBCL and MALT lymphoma combined with CMV colitis. She received anti-viral medication and chemotherapy. ..
  18. pmc Rebamipide improves chronic inflammation in the lesser curvature of the corpus after Helicobacter pylori eradication: a multicenter study
    Tomoari Kamada
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Kurashiki 701 0192, Japan
    Biomed Res Int 2015:865146. 2015
    ..08; P = 0.043). Conclusions. Rebamipide treatment after H. pylori eradication alleviated chronic inflammation in the lesser curvature of the corpus compared to that in the untreated group. This trial is registered with UMIN000002369...
  19. doi request reprint Long-term outcome after double-balloon endoscopy in patients with obscure gastrointestinal bleeding
    Minoru Fujita
    Division of Gastroenterology, Department of Internal Medicine, Kawasaki Medical School, Kurashiki, Okayama 701 0192, Japan
    Digestion 82:173-8. 2010
    ..The aim of the present study was to evaluate the long-term outcome of patients with OGIB after DBE...
  20. doi request reprint Forgotten Kirschner wire passing across the sigmoid colon
    Hiroshi Matsumoto
    Division of Gastroenterology, Kawasaki Medical School, 577 Matsushima, Kurashiki, Okayama, 7100011, Japan
    Clin J Gastroenterol . 2017
    ..Surgery was performed to remove the K-wire. Although the migration of a K-wire is extremely rare, it is important for it to be considered in patients with a history of orthopedic surgery...
  21. ncbi request reprint Colonic aphthoid erosions as the only manifestation of tuberculosis: case report
    Ken ichi Tarumi
    Division of Gastroenterology, Department of Medicine, Kawasaki Medical School, Kurashiki, Okayama, Japan
    Gastrointest Endosc 55:743-5. 2002
  22. doi request reprint Expression of Sonic hedgehog (SHH) and CDX2 in the columnar epithelium of the lower oesophagus
    Yoshiyuki Yamanaka
    Department of Internal Medicine, Kawasaki Medical School, Japan
    Dig Liver Dis 43:54-9. 2011
    ..Decreases in Sonic hedgehog (SHH) and CDX2 expression are associated with atrophy and intestinal metaplasia in the gastric mucosa. The pathogenesis of development of Barrett's oesophagus is still unclear...
  23. ncbi request reprint Characterization of secondary GI lesions with anaplastic large-cell (Ki-1) lymphoma: a first report of two cases
    Hiroshi Matsumoto
    Division of Gastroenterology, Department of Internal Medicine, Kawaski Medical School, Okayama, Japan
    Gastrointest Endosc 61:607-9. 2005
  24. doi request reprint A case of hemoglobin Hiroshima (β146 histidine to aspartic acid) with compensatory erythremia and undetectable HbA₁c
    Hisakazu Nishimori
    Department of Internal Medicine, Teraoka Memorial Hospital, Fukuyama, Japan
    Int J Hematol 95:697-701. 2012
    ..Subsequent gene analysis by direct sequencing confirmed Hb Hiroshima (β146 histidine → aspartic acid). Caution should be exercised when diagnosing erythremia...
  25. ncbi request reprint Ethanol-induced JNK activation suppressed via active Akt in hepatocytes
    Yoko Nishitani
    Department of Legal Medicine and Molecular Alcohology, Sapporo Medical University School of Medicine, S 1 W 17, Sapporo 060 8556, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 43:35-43. 2008
    ..Our results suggest that the suppression of JNK by active Akt may prevent cell death in acute alcohol intoxication...
  26. ncbi request reprint Comparison of ELISA level and immunohistochemical status for thymidine phosphorylase (TP) in invasive breast carcinoma
    Masafumi Kurosumi
    Department of Clinical Pathology, Saitama Cancer Center, Kitaadachi gun, Japan
    Anticancer Res 22:331-8. 2002
    ..The correlation between ELISA level and immunohistochemical status for thymidine phosphorylase (TP) in invasive breast carcinoma was examined...
  27. ncbi request reprint Role of endotoxin in NF-kappaB activation by ethanol in rat hepatocytes
    Hiroshi Matsumoto
    Department of Legal Medicine, Sapporo Medical University School of Medicine, Japan
    Alcohol Clin Exp Res 26:6S-10S. 2002
    ..Endotoxin plays an important role in the progression of alcoholic liver injury. However, the role of endotoxin in acute activation of NF-kappaB by ethanol remains unclear...
  28. ncbi request reprint Effects of bovine alpha-lactalbumin on gastric defense mechanisms in naive rats
    Yoshihiko Ushida
    Biochemical Research Laboratory, Morinaga Milk Industry Co, Ltd, 5 1 83 Higashihara, Zama, Kanagawa 228 8583, Japan
    Biosci Biotechnol Biochem 67:577-83. 2003
    ..Thus, we demonstrated that alpha-LA enhances both PG-dependent and PG-independent gastric defense mechanisms in naive rats. Both of these mechanisms are probably involved in its gastroprotective action...
  29. ncbi request reprint Prognostic significance of death-associated protein-kinase expression in hepatocellular carcinomas
    Hiroshi Matsumoto
    First Department of Surgery, Nara Medical University, 840 Shijo Cho, Kashihara City, Nara 634 8522, Japan
    Anticancer Res 23:1333-41. 2003
    ..It has been reported that the loss or reduction of DAP-kinase expression was detected in various human tumor cell lines and resulted from methylation of the DAP-kinase gene...
  30. ncbi request reprint Congenital muscular dystrophy with glycosylation defects of alpha-dystroglycan in Japan
    Hiroshi Matsumoto
    Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry NCNP, 4 1 1 Ogawahigashi, Kodaira, Tokyo 187 8502, Japan
    Neuromuscul Disord 15:342-8. 2005
    ..This result suggests that other factors can modify clinical features of the patients with glycosylation defects of alpha-DG...
  31. ncbi request reprint N(1),N(12)-Diacetylspermine as a sensitive and specific novel marker for early- and late-stage colorectal and breast cancers
    Kyoko Hiramatsu
    Medical Research and Development Center, Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
    Clin Cancer Res 11:2986-90. 2005
    ..N(1),N(12)-diacetylspermine (DiAcSpm) in the urine of colorectal and breast cancer patients was examined to establish its usefulness as a novel diagnostic tool for detecting these cancers at clinically early stages...
  32. ncbi request reprint Monoallelic BUB1B mutations and defective mitotic-spindle checkpoint in seven families with premature chromatid separation (PCS) syndrome
    Shinya Matsuura
    Department of Radiation Biology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
    Am J Med Genet A 140:358-67. 2006
    ..These findings indicate the involvement of BubR1 in p55cdc-mediated mitotic checkpoint signaling, and suggest that >50% decrease in expression (or activity) of BubR1 is involved in the PCS syndrome...
  33. ncbi request reprint The rice OsGAE1 is a novel gibberellin-regulated gene and involved in rice growth
    Asad Jan
    Department of Molecular Biology, National Institute of Agrobiological Sciences, 2 1 2 Kannondai, Tsukuba 305 8602, Japan
    Plant Mol Biol 62:439-52. 2006
    ..These results suggest that OsGAE1 is differentially expressed in rice leaf sheath in relation to GA(3) and it encodes a functional protein which is involved in GA-regulated growth and development of rice...
  34. ncbi request reprint Overexpression of soluble vascular endothelial growth factor receptor 1 in colorectal cancer: Association with progression and prognosis
    Tatsuro Yamaguchi
    Department of Surgery, Tokyo Metropolitan Komagome Hospital, Tokyo Metropolitan Cancer and Infectious Disease Center, Tokyo 113 8677, Japan
    Cancer Sci 98:405-10. 2007
    ..Furthermore, sVEGFR1 levels showed a significant prognostic value. Further studies concerning the biologic and therapeutic significance of sVEGFR1 in colorectal cancer are warranted...
  35. ncbi request reprint Saturated and monounsaturated fatty acids increase interleukin-10 production in rat hepatocytes
    Yoko Nishitani
    Department of Legal Medicine, Sapporo Medical University School of Medicine, South 1 West 17, Sapporo 060 8556, Japan
    Nihon Arukoru Yakubutsu Igakkai Zasshi 42:32-5. 2007
    ..Production of IL-10 by saturated and monounsaturated fatty acids in hepatocytes may be one of the reasons why the lard oil had less inflammation in the hepatic steatosis animal models...
  36. ncbi request reprint Ethanol rapidly causes activation of JNK associated with ER stress under inhibition of ADH
    Yoko Nishitani
    Department of Legal Medicine, Sapporo Medical University School of Medicine, S 1 W 17, Chuo Ku, Sapporo 060 8556, Japan
    FEBS Lett 580:9-14. 2006
    ..Ethanol loading with ADH inhibition causes down-regulation of GRP78 mRNA levels. Therefore, these findings suggest first revelation that inhibition of ethanol metabolism complicates oxidative and ER stresses produced by ethanol...