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Tomoari Kamada

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Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Akiko Shiotani; Yoshinori Fujimura; Kensuke Gotoh; Jiro Hata; Hiroshi Imamura; Kazuhiko Inoue; Ken Haruma
A Study on the Efficacy of Proton Pump Inhibitors in Helicobacter pylori-Negative Primary Care Patients with Dyspepsia in Japan.
Tomoari Kamada; Akiko Shiotani; Ken Haruma
[Nodular gastritis and gastric cancer in young adult].
Takahisa Murao; Akiko Shiotani; Hideaki Tsutsui; Yoshiyuki Yamanaka; Jiro Hata; Tomoari Kamada; Yoshiki Kimura; Noriaki Manabe; Hiroshi Matsumoto; Ken Haruma
Usefulness of endoscopic brushing and magnified endoscopy with narrow band imaging (ME-NBI) to detect intestinal phenotype in columnar-lined esophagus.

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2013: Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Akiko Shiotani; Yoshinori Fujimura; Kensuke Gotoh; Jiro Hata; Hiroshi Imamura; Kazuhiko Inoue; Ken Haruma
A Study on the Efficacy of Proton Pump Inhibitors in Helicobacter pylori-Negative Primary Care Patients with Dyspepsia in Japan.
Gut and liver 2013;7(1):16-22.
2012: Tomoari Kamada; Akiko Shiotani; Ken Haruma
[Nodular gastritis and gastric cancer in young adult].
Nihon rinsho. Japanese journal of clinical medicine 2012;70(10):1807-11.
2012: Takahisa Murao; Akiko Shiotani; Hideaki Tsutsui; Yoshiyuki Yamanaka; Jiro Hata; Tomoari Kamada; Yoshiki Kimura; Noriaki Manabe; Hiroshi Matsumoto; Ken Haruma
Usefulness of endoscopic brushing and magnified endoscopy with narrow band imaging (ME-NBI) to detect intestinal phenotype in columnar-lined esophagus.
Journal of gastroenterology 2012;47(10):1108-14.
2012: Hideaki Tsutsui; Masako Uno; Tamotsu Harada; Jiro Hata; Hiroshi Imamura; Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Akiko Shiotani; Ken Haruma
Esophageal motor dysfunction plays a key role in GERD with globus sensation--analysis of factors promoting resistance to PPI therapy.
Scandinavian journal of gastroenterology 2012;47(8-9):893-9.
2012: Akiko Shiotani; Noriya Uedo; Hiroyasu Iishi; Kazuhiko Inoue; Tomoari Kamada; Tomoko Kanzaki; Yoshiki Kimura; Hiroaki Kusunoki; Takahisa Murao; Ken Haruma
H. pylori eradication did not improve dysregulation of specific oncogenic miRNAs in intestinal metaplastic glands.
Journal of gastroenterology 2012;47(9):988-98.
2012: Ken Haruma; Tomoari Kamada; Akiko Shiotani
[Adverse effects of drugs for peptic ulcer diseases].
Nihon rinsho. Japanese journal of clinical medicine 2012;70 Suppl 6():266-71.
2012: Hiroaki Kusunoki; N Manabe; Y Saito; A Shiotani; H Sugioka; Ken Haruma; J Hata; H Imamura; Tomoari Kamada; H Kato; Jan Tack
Therapeutic efficacy of acotiamide in patients with functional dyspepsia based on enhanced postprandial gastric accommodation and emptying: randomized controlled study evaluation by real-time ultrasonography.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 2012;24(6):540-5, e250-1.
2012: Akiko Shiotani; Yoshinori Fujimura; Tomoari Kamada; Noriaki Manabe; Takashi Sakakibara; Ken Haruma
Risk and preventive factors of low-dose aspirin-induced gastroduodenal injuries: a comprehensive review.
Journal of gastroenterology and hepatology 2012;27 Suppl 3():8-12.
2012: Akiko Shiotani; Ken-Ichi Tarumi; Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Takahisa Murao; Takashi Sakakibara; Ken Haruma
Association of SLCO1B1 1b with peptic ulcer amongst Japanese patients taking low-dose aspirin.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2012;44(3):201-5.
2012: Akiko Shiotani; Noriya Uedo; Yoshiyuki Yamanaka; Hiroyasu Iishi; Kazuhiko Inoue; Tomoari Kamada; Hiroaki Kusunoki; Takahisa Murao; Ken Haruma
Eradication of H. pylori did not improve abnormal sonic hedgehog expression in the high risk group for gastric cancer.
Digestive diseases and sciences 2012;57(3):643-9.
2012: Tomoari Kamada; Hiromichi Kurose; Hiroaki Kusunoki; Noriaki Manabe; Hideo Matsumoto; Yoshito Sadahira; Akiko Shiotani; Yoshiyuki Yamanaka; Takashi Akiyama; Jiro Hata; Toshihiro Hirai; Kazuhiko Inoue; Ken Haruma
Relationship between gastroesophageal junction adenocarcinoma and Helicobacter pylori infection in Japan.
Digestion 2012;85(4):256-60.
2011: Akemi Takamura; Shunsuke Takata; Shinji Tanaka; Claudio R Teixeira; Ken Haruma; Shinobu Imagawa; Masanori Ito; Tomoari Kamada; Kazuaki Chayama
Helicobacter pylori cagA polymorphism and gastric inflammation: an international comparison between Japanese and Brazilian patients.
Scandinavian journal of gastroenterology 2011;46(9):1051-6.
2011: Aki Tanaka; Jiro Hata; Kazuhiko Inoue; Masanori Ito; Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Akiko Shiotani; Ken Haruma
Histological evaluation of patients with gastritis at high risk of developing gastric cancer using a conventional index.
Pathology, research and practice 2011;207(6):354-8.
2011: Akiko Shiotani; Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Ken Haruma
[Proton pump inhibitor H2 receptor antagonist].
Nihon rinsho. Japanese journal of clinical medicine 2011;69(6):1032-8.
2011: Noriaki Manabe; Ken Haruma; Hiroshi Imamura; Tomoari Kamada; Hiroaki Kusunoki; Kazuhiko Inoue; Akiko Shiotani; Jiro Hata
Does short-segment columnar-lined esophagus elongate during a mean follow-up period of 5.7 years?
Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 2011;23(2):166-72.
2011: Akiko Shiotani; Keisuke Honda; Takahisa Murao; Manabu Ishii; Minoru Fujita; Hiroshi Matsumoto; Ken-Ichi Tarumi; Tomoari Kamada; Takashi Sakakibara; Ken Haruma
Combination of low-dose aspirin and thienopyridine exacerbates small bowel injury.
Scandinavian journal of gastroenterology 2011;46(3):281-6.
2011: Akiko Shiotani; Ryuji Nishi; Yoshiyuki Yamanaka; Takahisa Murao; Hiroshi Matsumoto; Ken-Ichi Tarumi; Tomoari Kamada; Takashi Sakakibara; Ken Haruma
Renin-angiotensin system associated with risk of upper GI mucosal injury induced by low dose aspirin: renin angiotensin system genes' polymorphism.
Digestive diseases and sciences 2011;56(2):465-71.
2011: Kazunari Murakami; Atsunari Noda; Tetsuya Oda; Tadayoshi Okimoto; Seiji Shiota; Akiko Shiotani; Ken-Ichi Tarumi; Ayako Akiyoshi; Minoru Fujita; Ken Haruma; Jiro Hata; Hiroshi Imamura; Hiroki Ishikawa; Tomoari Kamada; Masaaki Kodama; Hiroshi Matsumoto; Kazuhiro Mizukami; Toshio Fujioka
An evaluation of the performance of a novel stick-type kit for rapid detection of Helicobacter pylori antibodies in urine.
Clinical laboratory 2011;57(7-8):481-7.
2011: Noriaki Manabe; Hiroshi Matsumoto; Takahisa Murao; Akiko Shiotani; Ken-ichi Tarumi; Hiroshi Imamura; Kazuhiko Inoue; Tomoari Kamada; Hiroaki Kusunoki; Ken Haruma; Jiro Hata
Changes of upper gastrointestinal symptoms and endoscopic findings in Japan over 25 years.
Internal medicine (Tokyo, Japan) 2011;50(13):1357-63.
2011: Yoshiyuki Yamanaka; Akiko Shiotani; Yoshinori Fujimura; Manabu Ishii; Minoru Fujita; Hiroshi Matsumoto; Ken-ichi Tarumi; Tomoari Kamada; Jiro Hata; Ken Haruma
Expression of Sonic hedgehog (SHH) and CDX2 in the columnar epithelium of the lower oesophagus.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2011;43(1):54-9.
2010: Hiroaki Kusunoki; Ken Haruma; Jiro Hata; Tomoari Kamada; Manabu Ishii; Naohito Yamashita; Kazuhiko Inoue; Hiroshi Imamura; Noriaki Manabe; Akiko Shiotani
Efficacy of mosapride citrate in proximal gastric accommodation and gastrointestinal motility in healthy volunteers: a double-blind placebo-controlled ultrasonographic study.
Journal of gastroenterology 2010;45(12):1228-34.
2010: Noriaki Manabe; Jiro Hata; Ken Haruma; Hiroshi Imamura; Tomoari Kamada; Hiroaki Kusunoki
Active gastrointestinal bleeding: evaluation with contrast-enhanced ultrasonography.
Abdominal imaging 2010;35(6):637-42.
2010: Tomoari Kamada; Yumi Sato; Akiko Shiotani; Ken Haruma
[Treatment and prevention of histamine-2 receptor antagonist for elderly gastric ulcer].
Nihon rinsho. Japanese journal of clinical medicine 2010;68(11):2064-70.
2010: Akiko Shiotani; Tomoari Kamada; Noriaki Manabe; Hiroshi Imamura; Ken Haruma
[The risk factors for aspirin induced peptic ulcer].
Nihon rinsho. Japanese journal of clinical medicine 2010;68(11):2015-9.
2010: Akiko Shiotani; Takashi Sakakibara; Maki Nomura; Yoshiyuki Yamanaka; Ryuji Nishi; Hiroshi Imamura; Ken-Ichi Tarumi; Tomoari Kamada; Jiro Hata; Ken Haruma
Aspirin-induced peptic ulcer and genetic polymorphisms.
Journal of gastroenterology and hepatology 2010;25 Suppl 1():S31-4.
2010: Manabu Ishii; Hiroaki Kusunoki; Noriaki Manabe; Tomoari Kamada; Motonori Sato; Hiroshi Imamura; Akiko Shiotani; Jiro Hata; Ken Haruma
Evaluation of duodenal hypersensitivity induced by duodenal acidification using transnasal endoscopy.
Journal of gastroenterology and hepatology 2010;25(5):913-8.
2010: Akiko Shiotani; Ken Haruma; Ryuji Nishi; Minoru Fujita; Tomoari Kamada; Keisuke Honda; Hiroaki Kusunoki; Jiro Hata; David Y Graham
Randomized, double-blind, pilot study of geranylgeranylacetone versus placebo in patients taking low-dose enteric-coated aspirin. Low-dose aspirin-induced small bowel damage.
Scandinavian journal of gastroenterology 2010;45(3):292-8.
2010: Hiroaki Kusunoki; Ken Haruma; Mutsuhiro Hara; Jiro Hata; Motonori Sato; Manabu Ishii; Hiroshi Imamura; Noriaki Manabe; Tomoari Kamada; Akiko Shiotani
Simple and non-invasive assessment of the accommodation reflex of the proximal stomach.
Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi 2010;46(5):249-58.
2010: Keiko Shinozaki; Tomoari Kamada; Kuniaki Sugiu; Hiroaki Kusunoki; Noriaki Manabe; Akiko Shiotani; Jiro Hata; Fusako Teramoto; Ken Haruma
High-protein diet suppresses corpus atrophic gastritis in Helicobacter pylori infected Mongolian gerbils.
Nutrition and cancer 2010;62(8):1067-73.
2010: Hiroaki Kusunoki; Ken Haruma; Jiro Hata; Manabu Ishii; Tomoari Kamada; Naohito Yamashita; Keisuke Honda; Kazuhiko Inoue; Hiroshi Imamura; Noriaki Manabe; Akiko Shiotani; Tsukasa Tsunoda
Efficacy of Rikkunshito, a traditional Japanese medicine (Kampo), in treating functional dyspepsia.
Internal medicine (Tokyo, Japan) 2010;49(20):2195-202.
2010: Minoru Fujita; Noriaki Manabe; Keisuke Honda; Ken-Ichi Tarumi; Takahisa Murao; Shinji Katada; Yoshiki Kimura; Hiroshi Matsumoto; Tomoari Kamada; Akiko Shiotani; Jiro Hata; Ken Haruma
Long-term outcome after double-balloon endoscopy in patients with obscure gastrointestinal bleeding.
Digestion 2010;82(3):173-8.
2010: Manabu Ishii; Hiroaki Kusunoki; Noriaki Manabe; Tomoari Kamada; Motonori Sato; Hiroshi Imamura; Akiko Shiotani; Jiro Hata; Ken Haruma
Duodenal hypersensitivity to acid in patients with functional dyspepsia-pathogenesis and evaluation.
Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi 2010;46(1):1-8.
2010: Akiko Shiotani; Ryuji Nishi; Noriya Uedo; Hiroyasu Iishi; Hideaki Tsutsui; Manabu Ishii; Hiroshi Imamura; Tomoari Kamada; Jiro Hata; Ken Haruma
Helicobacter pylori eradication prevents extension of intestinalization even in the high-risk group for gastric cancer.
Digestion 2010;81(4):223-30.
2009: Akiko Shiotani; Tomoari Kamada; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
[Helicobacter pylori infection and allergic diseases].
Nihon rinsho. Japanese journal of clinical medicine 2009;67(12):2352-6.
2009: Ken Haruma; Tomoari Kamada; Yoshiyuki Yamanaka; Takashi Nishi; Akiko Shiotani; Kazuhiko Inoue
[Gastritis].
Nihon rinsho. Japanese journal of clinical medicine 2009;67(12):2317-21.
2009: Toshihide Hamada; Kenji Yokota; Kiyoshi Ayada; Kazuyuki Hirai; Tomoari Kamada; Ken Haruma; Kazuaki Chayama; Keiji Oguma
Detection of Helicobacter hepaticus in human bile samples of patients with biliary disease.
Helicobacter 2009;14(6):545-51.
2009: Akiko Shiotani; Tomoari Kamada; Hiroshi Imamura; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
[H. pylori infection and extra-digestive disease--idiopathic thrombocytopenic purpura and iron deficiency anemia--review].
Rinsho byori. The Japanese journal of clinical pathology 2009;57(9):870-5.
2009: Ken Haruma; Tomoari Kamada; Noriaki Manabe; Hiroaki Kusunoki; Keisuke Honda; Kazuhiko Inoue; Akiko Shiotani
Are proton pump inhibitors really superior to famotidine in Japanese ulcer patients?
Hepato-gastroenterology 2009;56(93):1059-63.
2009: Aki Tanaka; Tomoari Kamada; Kenji Yokota; Akiko Shiotani; Jiro Hata; Keiji Oguma; Ken Haruma
Helicobacter pylori heat shock protein 60 antibodies are associated with gastric cancer.
Pathology, research and practice 2009;205(10):690-4.
2009: Akiko Shiotani; Takashi Sakakibara; Yoshiyuki Yamanaka; Ryuji Nishi; Hiroshi Imamura; Minoru Fujita; Ken-Ichi Tarumi; Tomoari Kamada; Jiro Hata; Ken Haruma
The preventive factors for aspirin-induced peptic ulcer: aspirin ulcer and corpus atrophy.
Journal of gastroenterology 2009;44(7):717-25.
2009: Motonori Sato; Noriaki Manabe; Jiro Hata; Manabu Ishii; Tomoari Kamada; Hiroaki Kusunoki; Akiko Shiotani; Ken Haruma
Effect of irsogladine maleate on NSAID-induced reduction of gastric mucosal blood flow in anesthetized dogs.
Digestion 2009;79(2):73-8.
2009: Akiko Shiotani; Takashi Sakakibara; Yoshiyuki Yamanaka; Hiroshi Imamura; Ken-Ichi Tarumi; Noriaki Manabe; Tomoari Kamada; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
Upper gastrointestinal ulcer in Japanese patients taking low-dose aspirin.
Journal of gastroenterology 2009;44(2):126-31.
2008: Akiko Shiotani; Tomoari Kamada; Yoshiyuki Yamanaka; Noriaki Manabe; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
Sonic hedgehog and CDX2 expression in the stomach.
Journal of gastroenterology and hepatology 2008;23 Suppl 2():S161-6.
2008: Akiko Shiotani; Teruo Miyanishi; Tomoari Kamada; Ken Haruma
Helicobacter pylori infection and allergic diseases: epidemiological study in Japanese university students.
Journal of gastroenterology and hepatology 2008;23(7 Pt 2):e29-33.
2008: T Tanaka; Noriaki Manabe; Jiro Hata; Hiroaki Kusunoki; M Ishii; M Sato; Tomoari Kamada; Akiko Shiotani; Ken Haruma
Characterization of autonomic dysfunction in patients with irritable bowel syndrome using fingertip blood flow.
Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 2008;20(5):498-504.
2008: Akiko Shiotani; Tomoari Kamada; Ken Haruma
Low-dose aspirin-induced gastrointestinal diseases: past, present, and future.
Journal of gastroenterology 2008;43(8):581-8.
2008: Noriaki Manabe; Ken Haruma; Jiro Hata; Tomoari Kamada; Hiroaki Kusunoki
Differences in recognition of heartburn symptoms between Japanese patients with gastroesophageal reflux, physicians, nurses, and healthy lay subjects.
Scandinavian journal of gastroenterology 2008;43(4):398-402.
2008: Ken Haruma; Hiroaki Kusunoki; Noriaki Manabe; Tomoari Kamada; Motonori Sato; Manabu Ishii; Akiko Shiotani; Jiro Hata
Real-time assessment of gastroduodenal motility by ultrasonography.
Digestion 2008;77 Suppl 1():48-51.
2007: Ken Haruma; Tomoari Kamada; Akiko Shiotani
[Adverse effects of gastric acid suppressive drugs].
Nihon rinsho. Japanese journal of clinical medicine 2007;65 Suppl 8():198-201.
2007: Tomoari Kamada; Hiroaki Kusunoki; Noriaki Manabe; Akiko Shiotani; Jiro Hata; Ken Haruma
[Histamine-2 receptor antagonist].
Nihon rinsho. Japanese journal of clinical medicine 2007;65(10):1835-40.
2007: Toru Hiyama; Masaharu Yoshihara; Keitaro Matsuo; Hiroaki Kusunoki; Tomoari Kamada; Masanori Ito; Shinji Tanaka; Kazuaki Chayama; Ken Haruma
Treatment of functional dyspepsia with serotonin agonists: a meta-analysis of randomized controlled trials.
Journal of gastroenterology and hepatology 2007;22(10):1566-70.
2007: Akiko Shiotani; Noriya Uedo; Hiroyasu Iishi; Masaharu Tatsuta; Shingo Ishiguro; Yukinori Nakae; Tomoari Kamada; Ken Haruma; Juanita L Merchant
Re-expression of sonic hedgehog and reduction of CDX2 after Helicobacter pylori eradication prior to incomplete intestinal metaplasia.
International journal of cancer. Journal international du cancer 2007;121(6):1182-9.
2007: Akiko Shiotani; Tomoari Kamada; Mitsutaka Kumamoto; Yukinori Nakae; Yasushi Nakamura; Kennichi Kakudo; Ken Haruma
Nodular gastritis in Japanese young adults: endoscopic and histological observations.
Journal of gastroenterology 2007;42(8):610-5.
2007: Hiroaki Kusunoki; Jiro Hata; Shinya Aoki; Tomoari Kamada; Manabu Ishii; Motonori Sato; Toshiaki Tanaka; Noriaki Manabe; Akiko Shiotani; Shigeto Yoshida; Shinji Tanaka; Kazuaki Chayama; Ken Haruma
Stepped assessment of gastric emptying of a solid meal using the (13)C-octanoic acid breath test.
Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi 2007;43(3):99-107.
2007: Ken Haruma; Noriaki Manabe; Tomoari Kamada; Akiko Shiotani; Katsuyasu Kusaka
[Helicobacter pylori infection and GERD].
Nihon rinsho. Japanese journal of clinical medicine 2007;65(5):841-5.
2007: Toru Hiyama; Masaharu Yoshihara; Keitaro Matsuo; Hiroaki Kusunoki; Tomoari Kamada; Masanori Ito; Shinji Tanaka; Nobuo Nishi; Kazuaki Chayama; Ken Haruma
Meta-analysis of the effects of prokinetic agents in patients with functional dyspepsia.
Journal of gastroenterology and hepatology 2007;22(3):304-10.
2006: Hiroaki Kusunoki; Tomoari Kamada; Motonori Sato; Ken Haruma; Jiro Hata
[Ultrasonographic assessment of sigmoid colon in patients with irritable bowel syndrome].
Nihon rinsho. Japanese journal of clinical medicine 2006;64(8):1461-6.
2006: Kuniaki Sugiu; Tomoari Kamada; Masanori Ito; S Kaya; Aki Tanaka; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
Anti-parietal cell antibody and serum pepsinogen assessment in screening for gastric carcinoma.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2006;38(5):303-7.
2006: Masanori Ito; Shinji Tanaka; Tomoari Kamada; Ken Haruma; Kazuaki Chayama
Causal role of Helicobacter pylori infection and eradication therapy in gastric carcinogenesis.
World journal of gastroenterology : WJG 2006;12(1):10-6.
2006: Tomoari Kamada; Jiro Hata; Hiroaki Kusunoki; Kuniaki Sugiu; Tatsuro Tanimoto; Mitsuhiro Mihara; Hiroshige Hamada; Soichiro Kido; Qian Dongmei; Ken Haruma
Endoscopic characteristics and Helicobacter pylori infection in NSAID-associated gastric ulcer.
Journal of gastroenterology and hepatology 2006;21(1 Pt 1):98-102.
2006: Kuniaki Sugiu; Tomoari Kamada; Masanori Ito; Shunji Kaya; Aki Tanaka; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
Evaluation of an ELISA for detection of anti-parietal cell antibody.
Hepato-gastroenterology 2006;53(67):11-4.
2006: Tomoari Kamada; Kuniaki Sugiu; Jiro Hata; Hiroaki Kusunoki; Hiroshige Hamada; Soichiro Kido; Yuichi Nagashima; Yuzuru Kawamura; Shinji Tanaka; Kazuaki Chayama; Ken Haruma
Evaluation of endoscopic and histological findings in Helicobacter pylori-positive Japanese young adults.
Journal of gastroenterology and hepatology 2006;21(1 Pt 2):258-61.
2005: Tomoari Kamada; Aki Tanaka; Ken Haruma
[Nodular gastritis and gastric cancer].
Nihon rinsho. Japanese journal of clinical medicine 2005;63 Suppl 11():557-9.
2005: Tomoari Kamada; Kuniaki Sugiu; Ken Haruma
[Development of obesity and hyperlipidemia after eradication of Helicobacter pylori].
Nihon rinsho. Japanese journal of clinical medicine 2005;63 Suppl 11():536-8.
2005: Ken Haruma; Tomoari Kamada; Kuniaki Sugiu; Aki Tanaka; Keisuke Honda
[Gastric hyperplastic polyp is one of the diseases for which H. pylori eradication is recommended].
Nihon rinsho. Japanese journal of clinical medicine 2005;63 Suppl 11():285-7.
2005: Jiro Hata; Tomoari Kamada; Ken Haruma; Hiroaki Kusunoki
Evaluation of bowel ischemia with contrast-enhanced US: initial experience.
Radiology 2005;236(2):712-5.
2005: Tomoari Kamada; Hiroaki Kusunoki; Jiro Hata; Ken Haruma
[Helicobacter pylori infection and development of gastric cancer].
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology 2005;102(6):673-80.
2005: Tomoari Kamada; Jiro Hata; Hiroaki Kusunoki; Kuniaki Sugiu; Masanori Ito; Shinji Tanaka; Yuzuru Kawamura; Kazuaki Chayama; Ken Haruma
Effect of long-term half-dose famotidine therapy on corpus gastritis in peptic ulcer disease.
Alimentary pharmacology & therapeutics 2005;21 Suppl 2():99-104.
2005: Tomoari Kamada; Jiro Hata; Hiroaki Kusunoki; Soichiro Kido; H Hamada; R Aoki; T Nishida; K Komoto; H Todo; M Sumioka; T Tanimoto; E Sanuki; Koji Sumii; H Ogoshi; T Hidaka; Q Dongmei; Kazuaki Chayama; Ken Haruma
Effect of famotidine on recurrent bleeding after successful endoscopic treatment of bleeding peptic ulcer.
Alimentary pharmacology & therapeutics 2005;21 Suppl 2():73-8.
2005: Jiro Hata; Tomoari Kamada; Noriaki Manabe; Hiroaki Kusunoki; Daisuke Kamino; M Nakao; Akira Fukumoto; T Yamaguchi; M Sato; Ken Haruma
Famotidine prevents canine gastric blood flow reduction by NSAIDs.
Alimentary pharmacology & therapeutics 2005;21 Suppl 2():55-9.
2005: Tomoari Kamada; Jiro Hata; Kuniaki Sugiu; Hiroaki Kusunoki; Masanori Ito; Shinji Tanaka; K Inoue; Yuzuru Kawamura; Kazuaki Chayama; Ken Haruma
Clinical features of gastric cancer discovered after successful eradication of Helicobacter pylori: results from a 9-year prospective follow-up study in Japan.
Alimentary pharmacology & therapeutics 2005;21(9):1121-6.
2005: Tomoari Kamada; Jiro Hata; Hiroaki Kusunoki; Masanori Ito; S Tanaka; Y Kawamura; Kazuaki Chayama; Ken Haruma
Eradication of Helicobacter pylori increases the incidence of hyperlipidaemia and obesity in peptic ulcer patients.
Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver 2005;37(1):39-43.
2004: Jiro Hata; Hiroaki Kusunoki; Tomoari Kamada; Ken Haruma
[Transabdominal ultrasound of gastrointestinal diseases].
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology 2004;101(7):746-54.
2003: Tomoari Kamada; Ken Haruma; Jiro Hata; Hiroaki Kusunoki; A Sasaki; Masanori Ito; Shinji Tanaka; Masaharu Yoshihara
The long-term effect of Helicobacter pylori eradication therapy on symptoms in dyspeptic patients with fundic atrophic gastritis.
Alimentary pharmacology & therapeutics 2003;18(2):245-52.
2003: Masanori Ito; Shinji Tanaka; Sunjin Kim; Toshio Kuwai; Norimasa Matsutani; Tomoari Kamada; Yasuhiko Kitadai; Masaharu Sumii; Masaharu Yoshihara; Ken Haruma; Kazuaki Chayama
The specific expression of hypoxia inducible factor-1alpha in human gastric mucosa induced by nonsteroidal anti-inflammatory drugs.
Alimentary pharmacology & therapeutics 2003;18 Suppl 1():90-8.
2003: Tomoari Kamada; Ken Haruma; Hiroaki Kusunoki; Masaki Miyamoto; Masanori Ito; Yasuhiko Kitadai; Masaharu Yoshihara; Kazuaki Chayama; Kazumasa Tahara; Yuzuru Kawamura
Significance of an exaggerated meal-stimulated gastrin response in pathogenesis of Helicobacter pylori-negative duodenal ulcer.
Digestive diseases and sciences 2003;48(4):644-51.
2003: Masaki Miyamoto; Ken Haruma; Masaharu Yoshihara; Masaaki Sumioka; Tomoari Kamada; Masanori Ito; Hiroshi Masuda; Takashi Nishisaka; Shinji Tanaka; Kazuaki Chayama
Isolated granulomatous gastritis successfully treated by Helicobacter pylori eradication: a possible association between granulomatous gastritis and Helicobacter pylori.
Journal of gastroenterology 2003;38(4):371-5.
2002: Masanori Ito; Ken Haruma; Tomoari Kamada; M Mihara; Sunjin Kim; Yasuhiko Kitadai; Masaharu Sumii; Shinji Tanaka; Masaharu Yoshihara; Kazuaki Chayama
Helicobacter pylori eradication therapy improves atrophic gastritis and intestinal metaplasia: a 5-year prospective study of patients with atrophic gastritis.
Alimentary pharmacology & therapeutics 2002;16(8):1449-56.
2002: Masaki Miyamoto; Ken Haruma; Toru Hiyama; Tomoari Kamada; Hiroshi Masuda; Fumio Shimamoto; Kazuhiko Inoue; Kazuaki Chayama
High incidence of B-cell monoclonality in follicular gastritis: a possible association between follicular gastritis and MALT lymphoma.
Virchows Archiv : an international journal of pathology 2002;440(4):376-80.
2002: Masanori Ito; Ken Haruma; Shunji Kaya; Tomoari Kamada; Sunjin Kim; Atsunori Sasaki; Masaharu Sumii; Shinji Tanaka; Masaharu Yoshihara; Kazuaki Chayama
Role of anti-parietal cell antibody in Helicobacter pylori-associated atrophic gastritis: evaluation in a country of high prevalence of atrophic gastritis.
Scandinavian journal of gastroenterology 2002;37(3):287-93.
2002: Masaru Nakamura; Ken Haruma; Tomoari Kamada; Mitsuhiro Mihara; Masaharu Yoshihara; Masaaki Sumioka; Toshiyuki Fukuhara; Kazuaki Chayama
Cigarette smoking promotes atrophic gastritis in Helicobacter pylori-positive subjects.
Digestive diseases and sciences 2002;47(3):675-81.
2002: Masanori Ito; Ken Haruma; Shunji Kaya; Tomoari Kamada; Sunjin Kim; Atsunori Sasaki; Masaharu Sumii; Shinji Tanaka; Masaharu Yoshihara; Siegfried Wagner; Kazuaki Chayama
Serological comparison of serum pepsinogen and anti-parietal cell antibody levels between Japanese and German patients.
European journal of gastroenterology & hepatology 2002;14(2):123-7.
2002: Tomoari Kamada; Kazuaki Chayama; Ken Haruma; Masaharu Yoshihara; Masanori Ito; Yasuhiko Kitadai; Yuzuru Kawamura
[Non-ulcer dyspepsia and H. pylori].
Nihon rinsho. Japanese journal of clinical medicine 2002;60 Suppl 2():774-8.
2002: Tomoari Kamada; Kazuaki Chayama; Ken Haruma; Masaharu Yoshihara; Masanori Ito; Yasuhiko Kitadai; Yuzuru Kawamura
[The analysis of the recurrence ulcer after H. pylori eradication].
Nihon rinsho. Japanese journal of clinical medicine 2002;60 Suppl 2():501-5.
2002: Ken Haruma; Tomoari Kamada; Hiroaki Kusunoki
[H. pylori eradication therapy and natural history of peptic ulcer].
Nihon rinsho. Japanese journal of clinical medicine 2002;60 Suppl 2():49-53.
2001: X Chen; Ken Haruma; Tomoari Kamada; N Hartori; Masaharu Yoshihara; Yasuhiko Kitadai; Shinji Tanaka; Koji Sumii; Kazuaki Chayama
A low 13C-urea breath test value is associated with increased risk of gastric cancer.
Journal of gastroenterology 2001;36(9):601-5.
2001: Toru Hiyama; Ken Haruma; Yasuhiko Kitadai; Hiroshi Masuda; Masaki Miyamoto; Masanori Ito; Tomoari Kamada; Shinji Tanaka; Naomi Uemura; Masaharu Yoshihara; Koji Sumii; Fumio Shimamoto; Kazuaki Chayama
Clinicopathological features of gastric mucosa-associated lymphoid tissue lymphoma: a comparison with diffuse large B-cell lymphoma without a mucosa-associated lymphoid tissue lymphoma component.
Journal of gastroenterology and hepatology 2001;16(7):734-9.
2001: H Hamada; Ken Haruma; M Mihara; Tomoari Kamada; Koji Sumii; Goro Kajiyama
Protective effect of ammonia against reflux esophagitis in rats.
Digestive diseases and sciences 2001;46(5):976-80.
2001: M Nakamura; Ken Haruma; Tomoari Kamada; M Mihara; M Yoshihara; M Imagawa; G Kajiyama
Duodenogastric reflux is associated with antral metaplastic gastritis.
Gastrointestinal endoscopy 2001;53(1):53-9.
2000: Tomoari Kamada; Ken Haruma; E Miyoshi; M Mihara; Yasuhiko Kitadai; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama; K Tahara; T Mukai; Yuzuru Kawamura; N Hattori
Cetraxate, a mucosal protective agent, combined with omeprazole, amoxycillin, and clarithromycin increases the eradication rate of helicobacter pylori in smokers.
Alimentary pharmacology & therapeutics 2000;14(8):1089-94.
2000: X Chen; Ken Haruma; Tomoari Kamada; M Mihara; K Komoto; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama
Factors that affect results of the 13C urea breath test in Japanese patients.
Helicobacter 2000;5(2):98-103.
2000: H Hamada; Ken Haruma; M Mihara; Tomoari Kamada; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama; M Kawanishi
High incidence of reflux oesophagitis after eradication therapy for Helicobacter pylori: impacts of hiatal hernia and corpus gastritis.
Alimentary pharmacology & therapeutics 2000;14(6):729-35.
2000: Ken Haruma; K Komoto; Tomoari Kamada; Masanori Ito; Yasuhiko Kitadai; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama
Helicobacter pylori infection is a major risk factor for gastric carcinoma in young patients.
Scandinavian journal of gastroenterology 2000;35(3):255-9.
2000: Ken Haruma; Tomoari Kamada; H Kawaguchi; S Okamoto; Masaharu Yoshihara; Koji Sumii; Masayasu Inoue; S Kishimoto; Goro Kajiyama; A Miyoshi
Effect of age and Helicobacter pylori infection on gastric acid secretion.
Journal of gastroenterology and hepatology 2000;15(3):277-83.
2000: Ken Haruma; H Hamada; M Mihara; Tomoari Kamada; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama; M Kawanishi
Negative association between Helicobacter pylori infection and reflux esophagitis in older patients: case-control study in Japan.
Helicobacter 2000;5(1):24-9.
1999: Tomoari Kamada; Ken Haruma; K Komoto; M Mihara; X Chen; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama; K Tahara; Yuzuru Kawamura
Effect of smoking and histological gastritis severity on the rate of H. pylori eradication with omeprazole, amoxicillin, and clarithromycin.
Helicobacter 1999;4(3):204-10.
1999: Tomoari Kamada; Ken Haruma; K Komoto; M Mihara; Koji Sumii; Goro Kajiyama
Comparison of meal-stimulated serum gastrin response in Helicobacter pylori-positive duodenal ulcer and asymptomatic volunteers with and without H. pylori infection.
Helicobacter 1999;4(3):170-7.
1999: M Mihara; Ken Haruma; Tomoari Kamada; K Komoto; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama
The role of endoscopic findings for the diagnosis of Helicobacter pylori infection: evaluation in a country with high prevalence of atrophic gastritis.
Helicobacter 1999;4(1):40-8.
1998: K Komoto; Ken Haruma; Tomoari Kamada; Shinji Tanaka; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama; N J Talley
Helicobacter pylori infection and gastric neoplasia: correlations with histological gastritis and tumor histology.
The American journal of gastroenterology 1998;93(8):1271-6.
1998: Tomoari Kamada; Ken Haruma; H Kawaguchi; Masaharu Yoshihara; Koji Sumii; Goro Kajiyama
The association between antral G and D cells and mucosal inflammation, atrophy, and Helicobacter pylori infection in subjects with normal mucosa, chronic gastritis, and duodenal ulcer.
The American journal of gastroenterology 1998;93(5):748-52.
1997: Ken Haruma; S Okamoto; H Kawaguchi; T Gotoh; Tomoari Kamada; Masaharu Yoshihara; K Sumii; Goro Kajiyama
Reduced incidence of Helicobacter pylori infection in young Japanese persons between the 1970s and the 1990s.
Journal of clinical gastroenterology 1997;25(4):583-6.
1997: Kazuhiro Tsuga; Ken Haruma; H Tani; I Fujimura; Jiro Hata; H Yamanaka; E Okamoto; Y Futagami; Tomoari Kamada; Shinji Tanaka; M Yoshihara; Koji Sumii; Goro Kajiyama; T Sano; M Nakamura
[A case of suspected "nutcracker esophagus"--diagnosis by esophageal manometry system for 24 hours].
Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology 1997;94(12):834-8.