Tadayoshi Okimoto

Tadayoshi Okimoto

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Tadayoshi Okimoto

Publications by authors named "Tadayoshi Okimoto"

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A case of the lower gastrointestinal bleeding due to Dieulafoy's ulcer in the cecum.

Clin J Gastroenterol 2020 Mar 3. Epub 2020 Mar 3.

Department of Gastroenterology, Oita University, 1-1 Idaigaoka, Hasama, Yufu, Oita, 879-5593, Japan.

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http://dx.doi.org/10.1007/s12328-020-01109-4DOI Listing
March 2020

Epitope peptides of Helicobacter pylori CagA antibodies from sera by whole-peptide mapping.

J Gastroenterol 2019 Dec 2;54(12):1039-1051. Epub 2019 May 2.

Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.

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http://link.springer.com/10.1007/s00535-019-01584-8
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http://dx.doi.org/10.1007/s00535-019-01584-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6824978PMC
December 2019

Endoscopic gastric mucosal atrophy as a predictor of colorectal polyps: a large scale case-control study.

J Clin Biochem Nutr 2019 Sep 23;65(2):153-159. Epub 2019 Aug 23.

Department of Gastroenterology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan.

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http://dx.doi.org/10.3164/jcbn.19-47DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6769405PMC
September 2019

Differences in and CagA antibody changes after eradication between subjects developing and not developing gastric cancer.

J Clin Biochem Nutr 2019 Jul 11;65(1):71-75. Epub 2019 Jun 11.

Department of Gastroenterology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan.

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http://dx.doi.org/10.3164/jcbn.19-30DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6667384PMC
July 2019

Objective Endoscopic Analysis with Linked Color Imaging regarding Gastric Mucosal Atrophy: A Pilot Study.

Gastroenterol Res Pract 2017 15;2017:5054237. Epub 2017 Nov 15.

Department of Gastroenterology, Oita University, 1-1 Idaigaoka, Hasama, Yufu, Oita 879-5593, Japan.

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http://dx.doi.org/10.1155/2017/5054237DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5705896PMC
November 2017

Marked improvement in gastric involvement in Behçet's disease with adalimumab treatment.

Turk J Gastroenterol 2017 Sep 9;28(5):405-407. Epub 2017 Aug 9.

Department of Gastroenterology, Oita University, Yufu, Japan.

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http://dx.doi.org/10.5152/tjg.2017.17230DOI Listing
September 2017

Differences in amino acid frequency in CagA and VacA sequences of distinguish gastric cancer from gastric MALT lymphoma.

Gut Pathog 2016 8;8:54. Epub 2016 Nov 8.

Department of Environmental and Preventive Medicine, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593 Japan ; Department of Medicine-Gastroenterology, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX USA.

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http://dx.doi.org/10.1186/s13099-016-0137-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5101760PMC
November 2016

Esomeprazole- or rabeprazole-based triple therapy eradicated comparably regardless of clarithromycin susceptibility and CYP2C19 genotypes.

J Clin Biochem Nutr 2016 Sep 16;59(2):149-153. Epub 2016 Jul 16.

Department of Gastroenterology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan.

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https://www.jstage.jst.go.jp/article/jcbn/59/2/59_16-18/_art
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http://dx.doi.org/10.3164/jcbn.16-18DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5018575PMC
September 2016

Endoscopic atrophic classification before and after H. pylori eradication is closely associated with histological atrophy and intestinal metaplasia.

Endosc Int Open 2015 Aug 26;3(4):E311-7. Epub 2015 May 26.

Institution Department of Gastroenterology, Faculty of Medicine, Oita University, Oita, Japan.

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http://dx.doi.org/10.1055/s-0034-1392090DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4554494PMC
August 2015

[The drugs for H. pylori eradication therapy].

Nihon Rinsho 2015 Jul;73(7):1169-74

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July 2015

[Gastric mucosal improvement and gastric cancer following H. pylori eradication].

Nihon Shokakibyo Gakkai Zasshi 2015 Jun;112(6):1006-15

Department of Gastroenterology, Faculty of Medicine, Oita University.

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http://dx.doi.org/10.11405/nisshoshi.112.1006DOI Listing
June 2015

Multiple infections with helminths--whipworm, hookworm, and roundworm.

Endoscopy 2014 27;46 Suppl 1 UCTN:E117-8. Epub 2014 Mar 27.

Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu, Japan.

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http://dx.doi.org/10.1055/s-0034-1364887DOI Listing
November 2014

Chemical Composition of the Essential Oil of Mastic Gum and their Antibacterial Activity Against Drug-Resistant Helicobacter pylori.

Nat Prod Bioprospect 2014 Aug 19;4(4):227-31. Epub 2014 Jul 19.

Laboratory of Molecular Cancer Biology, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan.

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http://link.springer.com/10.1007/s13659-014-0033-3
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http://dx.doi.org/10.1007/s13659-014-0033-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4111869PMC
August 2014

Serum Helicobacter pylori CagA antibody titer as a useful marker for advanced inflammation in the stomach in Japan.

J Gastroenterol Hepatol 2014 Jan;29(1):67-73

Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, Yufu, Japan; Department of General Medicine, Oita University Faculty of Medicine, Yufu, Japan.

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http://dx.doi.org/10.1111/jgh.12359DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3870047PMC
January 2014

Histological characteristics of gastric mucosa prior to Helicobacter pylori eradication may predict gastric cancer.

Scand J Gastroenterol 2013 Nov 30;48(11):1249-56. Epub 2013 Sep 30.

Department of Gastroenterology, Faculty of Medicine, Oita University , Hasama-machi, Oita, 879 5593 , Japan.

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http://dx.doi.org/10.3109/00365521.2013.838994DOI Listing
November 2013

[The effect of Helicobacter pylori eradication on chronic gastritis].

Nihon Rinsho 2013 Aug;71(8):1442-8

Department of Gastroenterology, Faculty of Medicine, Oita University.

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August 2013

Helicobacter pylori eradication improves gastric atrophy and intestinal metaplasia in long-term observation.

Digestion 2012 19;85(2):126-30. Epub 2012 Jan 19.

Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu, Japan.

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http://dx.doi.org/10.1159/000334684DOI Listing
March 2013

Efficacy of rebamipide for low-dose aspirin-related gastrointestinal symptoms.

J Clin Biochem Nutr 2012 Nov 10;51(3):216-20. Epub 2012 Aug 10.

Departments of Gastroenterology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasamamachi, Yufu, Oita 879-5593, Japan.

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http://dx.doi.org/10.3164/jcbn.12-27DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3491247PMC
November 2012

Long-term monitoring of gastric atrophy and intestinal metaplasia after Helicobacter pylori eradication.

Clin J Gastroenterol 2012 Aug 17;5(4):247-50. Epub 2012 Jun 17.

Department of Gastroenterology, Faculty of Medicine, Oita University, Hasama-machi, Oita, 879-5593, Japan.

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http://dx.doi.org/10.1007/s12328-012-0317-2DOI Listing
August 2012

Association of helicobacter pylori dupA with the failure of primary eradication.

J Clin Gastroenterol 2012 Apr;46(4):297-301

Department of Environmental and Preventive Medicine, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu-City, Oita 879-5593, Japan.

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http://content.wkhealth.com/linkback/openurl?sid=WKPTLP:land
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http://dx.doi.org/10.1097/MCG.0b013e318243201cDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3296869PMC
April 2012

[Helicobacter pylori CagA diversity associated with the difference of gastric mucosal injury].

Nihon Shokakibyo Gakkai Zasshi 2012 Jan;109(1):37-46

Department of Gastroenterology, Faculty of Medicine, Oita University, Japan.

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January 2012

Influence of proton pump inhibitor treatment on Helicobacter pylori stool antigen test.

World J Gastroenterol 2012 Jan;18(1):44-8

Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu city, Oita 879-5593, Japan.

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http://dx.doi.org/10.3748/wjg.v18.i1.44DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3251804PMC
January 2012

Aspirin-induced small bowel injuries and the preventive effect of rebamipide.

World J Gastroenterol 2011 Dec;17(46):5117-22

Department of General Medicine and Gastroenterology, Faculty of Medicine, Oita University, Yufu, Oita 879-5593, Japan.

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http://dx.doi.org/10.3748/wjg.v17.i46.5117DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3235596PMC
December 2011

Serodiagnosis of Helicobacter hepaticus infection in patients with liver and gastrointestinal diseases: western blot analysis and ELISA using a highly specific monoclonal antibody for H. hepaticus antigen.

J Gastroenterol 2011 Sep 8;46(9):1120-6. Epub 2011 Jun 8.

Department of Gastroenterology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yuhu, Oita 879-5593, Japan.

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http://dx.doi.org/10.1007/s00535-011-0414-xDOI Listing
September 2011

The relationship between Helicobacter pylori infection and Alzheimer's disease in Japan.

J Neurol 2011 Aug 19;258(8):1460-3. Epub 2011 Feb 19.

Department of General Medicine, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita 879-5593, Japan.

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http://dx.doi.org/10.1007/s00415-011-5957-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3742106PMC
August 2011

Development of corpus atrophic gastritis may be associated with Helicobacter pylori-related idiopathic thrombocytopenic purpura.

J Gastroenterol 2011 Aug 19;46(8):991-7. Epub 2011 May 19.

Department of Gastroenterology and General Medicine, Oita University, Idaigaoka, Hasama-machi, Yufu, Japan.

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http://link.springer.com/10.1007/s00535-011-0416-8
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http://dx.doi.org/10.1007/s00535-011-0416-8DOI Listing
August 2011

Comparison of the efficacy of irsogladine maleate and famotidine for the healing of gastric ulcers after Helicobacter pylori eradication therapy: a randomized, controlled, prospective study.

Scand J Gastroenterol 2011 Mar 14;46(3):287-92. Epub 2010 Nov 14.

Department of Gastroenterology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, Japan.

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http://dx.doi.org/10.3109/00365521.2010.531485DOI Listing
March 2011

Evaluation of Helicobacter pylori status and endoscopic findings among new outpatients with dyspepsia in Japan.

J Gastroenterol 2009 1;44(9):930-4. Epub 2009 Jul 1.

Department of General Medicine, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.

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http://link.springer.com/10.1007/s00535-009-0095-x
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http://dx.doi.org/10.1007/s00535-009-0095-xDOI Listing
January 2010

Pancreatic injury successfully treated with endoscopic stenting for major pancreatic duct disruption.

Intern Med 2009 2;48(21):1889-92. Epub 2009 Nov 2.

Department of General Medicine and Gastroenterology, Faculty of Medicine, Oita University, Yufu, Japan.

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http://dx.doi.org/10.2169/internalmedicine.48.2331DOI Listing
January 2010

[Acquisition of the drug resistance and Helicobacter pylori gene mutation].

Nihon Rinsho 2009 Dec;67(12):2372-7

Department of Gastroenterology, Faculty of Medicine, Oita University.

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December 2009

[Guidelines for the management of Helicobacter pylori--Maastricht III-2005 and Japanese guidelines].

Nihon Rinsho 2008 Apr;66(4):804-10

Department of Gastroenterology, Faculty of Medicine, Oita University.

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April 2008

[Sclerosing cholangitis with autoimmune pancreatitis which resembles cholangiocarcinoma].

Nihon Naika Gakkai Zasshi 2007 Nov;96(11):2525-8

Department of Gastroenterology, Faculty of Medicine, Oita University, Yufu.

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http://dx.doi.org/10.2169/naika.96.2525DOI Listing
November 2007

Expression of mutant type-p53 products in H pylori-associated chronic gastritis.

World J Gastroenterol 2007 Mar;13(10):1541-6

Department of Gastroenterology, Oita University, Hasama-machi, Oita, 879-5593, Japan.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4146896PMC
http://dx.doi.org/10.3748/wjg.v13.i10.1541DOI Listing
March 2007

Guidelines for the management of Helicobacter pylori infection in Japan: current status and future prospects.

J Gastroenterol 2007 Jan;42 Suppl 17:3-6

Department of Gastroenterology and Division of Digestive Endoscopy, Oita University Faculty of Medicine, 1-1 Idaigaoka, Yufu, 879-5593, Japan.

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http://search.proquest.com/openview/22777fe565ba931614afbf5f
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http://dx.doi.org/10.1007/s00535-006-1938-3DOI Listing
January 2007

Effectiveness of minocycline-based triple therapy for eradication of Helicobacter pylori infection.

J Gastroenterol Hepatol 2006 Jan;21(1 Pt 2):262-7

Department of General Medicine, Faculty of Medicine, Oita University and Arita Gastrointestinal Disease Hospital, Oita, Japan.

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http://dx.doi.org/10.1111/j.1440-1746.2006.04183.xDOI Listing
January 2006

Helicobacter pylori-infected animal models are extremely suitable for the investigation of gastric carcinogenesis.

World J Gastroenterol 2005 Dec;11(45):7063-71

Department of Gastroenterology, Oita University, Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Oita-gun, Oita 879-55, Japan.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4725077PMC
http://dx.doi.org/10.3748/wjg.v11.i45.7063DOI Listing
December 2005

[Second-line eradication therapy for H. pylori infection--PPI+AMPC+MNZ triple therapy].

Nihon Rinsho 2005 Nov;63 Suppl 11:435-7

Department of Gastroenterology, Faculty of Medicine, Oita University.

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November 2005

Helicobacter pylori eradication and associated changes in the gastric mucosa.

Expert Rev Anti Infect Ther 2005 Oct;3(5):757-64

Department of Gastroenterology, Oita University, Faculty of Medicine, 1-1 Hasama, Oita 879-5593, Japan.

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http://www.tandfonline.com/doi/full/10.1586/14787210.3.5.757
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http://dx.doi.org/10.1586/14787210.3.5.757DOI Listing
October 2005

Eradication of Helicobacter pylori reduced the immunohistochemical detection of p53 and MDM2 in gastric mucosa.

J Gastroenterol Hepatol 2005 Jun;20(6):941-6

Department of General Medicine, Faculty of Medicine, Oita University, Hasama-machi, Oita 879-5593, Japan.

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http://dx.doi.org/10.1111/j.1440-1746.2005.03880.xDOI Listing
June 2005

Influence of anti-ulcer drugs used in Japan on the result of (13)C-urea breath test for the diagnosis of Helicobacter pylori infection.

J Gastroenterol 2003 ;38(10):937-41

Second Department of Internal Medicine, Oita Medical University, 1-1 Hasama, 879-5593 Oita, Japan.

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http://dx.doi.org/10.1007/s00535-003-1176-xDOI Listing
April 2004

[Second-line eradication therapy for H. pylori infection].

Nihon Rinsho 2004 Mar;62(3):489-94

Second Department of Internal Medicine, Oita University.

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March 2004

Is the recurrence of Helicobacter pylori infection after eradication therapy resultant from recrudescence or reinfection, in Japan.

Helicobacter 2003 Jun;8(3):186-91

Second Department of Internal Medicine, and Department of General Medicine, Oita Medical University, Oita, Japan.

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http://dx.doi.org/10.1046/j.1523-5378.2003.00143.xDOI Listing
June 2003

[Minocycline-containing eradication therapy for patients with clarithromycin-resistant Helicobacter pylori infection].

Nihon Rinsho 2002 Feb;60 Suppl 2:449-51

Second Department of Internal Medicine, Oita Medical University.

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February 2002