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Okada, Hiroyuki

Published Date (desc)
Oxidative Stress Management in Chronic Liver Diseases and Hepatocellular Carcinoma
FullText URL fulltext.pdf
Author Uchida, Daisuke| Takaki, Akinobu| Oyama, Atsushi| Adachi, Takuya| Wada, Nozomu| Onishi, Hideki| Okada, Hiroyuki|
Keywords oxidative stress chronic hepatitis hepatocellular carcinoma
Published Date 2020-05-28
Publication Title Nutrients
Volume volume12
Issue issue6
Publisher MDPI
Start Page 1576
ISSN 2072-6643
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 by the authors.
File Version publisher
PubMed ID 32481552
DOI 10.3390/nu12061576
Web of Science KeyUT 000554005200001
Related Url isVersionOf https://doi.org/10.3390/nu12061576
Nivolumab-induced IgA nephropathy in a patient with advanced gastric cancer A case report
FullText URL fulltext.pdf
Author Tanabe, Katsuyuki| Kanzaki, Hiromitsu| Wada, Takahira| Nakashima, Yuri| Sugiyama, Hitoshi| Okada, Hiroyuki| Wada, Jun|
Keywords case report gastric cancer IgA nephropathy nivolumab steroid
Published Date 2020-05-22
Publication Title Medicine
Volume volume99
Issue issue21
Publisher Lippincott, Williams & Wilkins
Start Page e20464
ISSN 0025-7974
NCID AA00728867
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 the Author(s).
File Version publisher
PubMed ID 32481351
DOI 10.1097/MD.0000000000020464
Web of Science KeyUT 000551508200106
Related Url isVersionOf https://doi.org/10.1097/MD.0000000000020464
Diagnostic Role of 18F-Fluorodeoxyglucose Positron Emission Tomography in Gastric Mesenchymal Tumors
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Miyahara, Koji| Sakaguchi, Chihiro| Takenaka, Ryuta| Kobayashi, Sayo| Mouri, Hirokazu| Tanaka, Shigetomi| Toyokawa, Tatsuya| Tanaka, Shouichi| Nishimura, Mamoru| Yamauchi, Kenji| Tanaka, Takehiro| Okada, Hiroyuki|
Keywords 18F-fluorodeoxyglucose-positron emission tomography mesenchymal tumor gastric neoplasms gastrointestinal stromal tumor schwannoma
Published Date 2020-05-01
Publication Title Journal of Clinical Medicine
Volume volume9
Issue issue5
Publisher MDPI
Start Page 1301
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 by the authors.
File Version publisher
PubMed ID 32370028
DOI 10.3390/jcm9051301
Web of Science KeyUT 000540223800058
Related Url isVersionOf https://doi.org/10.3390/jcm9051301
The Early Decline of alpha-Fetoprotein and Des-gamma-Carboxy Prothrombin Predicts the Response of Hepatic Arterial Infusion Chemotherapy in Hepatocellular Carcinoma Patients
FullText URL fulltext.pdf
Author Yamamoto, Shumpei| Onishi, Hideki| Takaki, Akinobu| Oyama, Atsushi| Adachi, Takuya| Wada, Nozomu| Sakata, Masahiro| Yasunaka, Tetsuya| Shiraha, Hidenori| Okada, Hiroyuki|
Keywords Hepatocellular carcinoma Hepatic arterial infusion chemotherapy Low-dose cisplatin plus 5-fluorouracil alpha-Fetoprotein Des-gamma-carboxy prothrombin
Published Date 2020-04-21
Publication Title Gastrointestinal Tumors
Volume volume7
Issue issue3
Publisher Karger
Start Page 83
End Page 92
ISSN 2296-3774
NCID AA12665877
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 The Author(s)
File Version publisher
DOI 10.1159/000506941
Web of Science KeyUT 000551254300003
Related Url isVersionOf https://doi.org/10.1159/000506941
Intestinal Diffuse Large B-Cell Lymphoma in a Patient with Systemic Lupus Erythematosus
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Takahashi, Takahide| Ota, Yoko| Tanaka, Takehiro| Asada, Noboru| Yano, Shuya| Uka, Mayu| Nakamura, Rei| Baba, Yuki| Kawano, Seiji| Kawahara, Yoshiro| Okada, Hiroyuki|
Published Date 2020-04-09
Publication Title Case Reports in Gastrointestinal Medicine
Volume volume2020
Publisher Hindawi
Start Page 7947540
ISSN 2090-6528
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 Masaya Iwamuro et al.
File Version publisher
PubMed ID 32328319
DOI 10.1155/2020/7947540
Web of Science KeyUT 000528921300002
Related Url isVersionOf https://doi.org/10.1155/2020/7947540
Review of the diagnosis of gastrointestinal lanthanum deposition
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Urata, Haruo| Tanaka, Takehiro| Okada, Hiroyuki|
Keywords Lanthanum carbonate Hyperphosphatemia Gastrointestinal endoscopy Lanthanum phosphate Scanning electron microscopy Energy-dispersive X-ray spectrometry
Published Date 2020-04-07
Publication Title World Journal of Gastroenterology
Volume volume26
Issue issue13
Publisher Baishideng Publishing Group
Start Page 1439
End Page 1449
ISSN 1007-9327
NCID AA11690631
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders ©The Author(s) 2020.
File Version publisher
PubMed ID 32308345
DOI 10.3748/wjg.v26.i13.1439
Web of Science KeyUT 000536263200004
Related Url isVersionOf https://dx.doi.org/10.3748/wjg.v26.i13.1439
Efficacy and safety of scheduled early endoscopic ultrasonography‐guided ethanol reinjection for patients with pancreatic neuroendocrine tumors: Prospective pilot study
FullText URL fulltext.pdf Figures.pdf Supplemental Figures.pdf
Author Matsumoto, Kazuyuki| Kato, Hironari| Kawano, Seiji| Fujiwara, Hiroyasu| Nishida, Kenji| Harada, Ryo| Fujii , Masakuni| Yoshida, Ryuichi| Umeda, Yuzo| Hinotsu, Shiro| Yagi , Takahito| Okada, Hiroyuki|
Keywords ethanol injection EUS‐guided therapy pancreatic neuroendocrine tumor scheduled therapy small size
Note This is the peer reviewed version of the following article: Kazuyuki Matsumoto et. al. Efficacy and safety of scheduled early endoscopic ultrasonography‐guided ethanol reinjection for patients with pancreatic neuroendocrine tumors: Prospective pilot study. Digestive Endoscopy (2020) 32(3), 425-430, which has been published in final form at https://doi.org/10.1111/den.13552|. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.|
Published Date 2020-03
Publication Title Digestive Endoscopy
Volume volume32
Issue issue3
Publisher Wiley
Start Page 425
End Page 430
ISSN 0915-5635
NCID AA10907137
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 31580507
DOI 10.1111/den.13552
Web of Science KeyUT 000494577300001
Related Url isVersionOf https://doi.org/10.1111/den.13552
Observer agreement for the diagnosis of intestinal acute graft‑vs.‑host disease based on the presence of villous atrophy in the terminal ileum
FullText URL fulltext.pdf
Author Sugihara, Yuusaku| Hiraoka, Sakiko| Yasutomi, Eriko| Oka, Shohei| Yamasaki, Yasushi| Inokuchi, Toshihiro| Kinugasa, Hideaki| Takahara, Masahiro| Morito, Yuki| Takahashi, Sakuma| Harada, Keita| Tanaka, Takehiro| Otsuka, Fumio| Okada, Hiroyuki|
Keywords graft-vs.-host disease terminal ileum allo-hematopoietic stem cell transplantation villous atrophy endoscopy
Published Date 2020-02-21
Publication Title Experimental and Therapeutic Medicine
Volume volume19
Issue issue4
Publisher Spandidos Publications
Start Page 3076
End Page 3080
ISSN 1792-0981
NCID AA12610820
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © Sugiharaet al.
File Version publisher
PubMed ID 32256795
DOI 10.3892/etm.2020.8538
Web of Science KeyUT 000523637100082
Related Url isVersionOf https://doi.org/10.3892/etm.2020.8538
Cytomegalovirus Colitis Followed by Colonic Pseudolipomatosis and Gastric Emphysema in a Post-resuscitation Patient
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Tanaka, Takehiro| Yamauchi, Nao| Nakashima, Yuri| Wada, Takahira| Hiraoka, Sakiko| Kawahara, Yoshiro| Okada, Hiroyuki|
Keywords cytomegalovirus colitis pseudolipomatosis gastric emphysema post-resuscitation diabetes mellitus
Published Date 2020-02-15
Publication Title Internal Medicine
Volume volume59
Issue issue4
Publisher The Japanese Society of Internal Medicine
Start Page 519
End Page 525
ISSN 0918-2918
NCID AA10827774
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 by The Japanese Society of Internal Medicine
File Version publisher
PubMed ID 31645533
NAID 130007798412
DOI 10.2169/internalmedicine.3633-19
Web of Science KeyUT 000516549400009
Related Url isVersionOf https://doi.org/10.2169/internalmedicine.3633-19
Correction to: Outcomes of endoscopic treatment for malignant biliary obstruction in patients with surgically altered anatomy: analysis of risk factors for clinical failure
FullText URL text_correction.pdf table3_correction.pdf
Author Tomoda, Takeshi | Kato, Hironari| Miyamoto, Kazuya| Matsumi, Akihiro| Ueta, Eijiro| Fujii, Yuuki| Saragai, Yousuke| Yamazaki, Tatsuhiro| Uchida, Daisuke| Matsumoto, Kazuyuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Okada, Hiroyuki|
Note Correction to: Surgical Endoscopy https://doi.org/10.1007/s00464-020-07385-y|
Published Date 2020-02-06
Publication Title Surgical Endoscopy
Volume volume35
Issue issue1
Publisher Springer
Start Page 239
End Page 240
ISSN 09302794
NCID AA10750363
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 32030547
DOI 10.1007/s00464-020-07399-6
Web of Science KeyUT 000515963500002
Related Url isVersionOf https://doi.org/10.1007/s00464-020-07399-6
Outcomes of endoscopic treatment for malignant biliary obstruction in patients with surgically altered anatomy: analysis of risk factors for clinical failure
FullText URL fulltext.pdf table.pdf
Author Tomoda, Takeshi| Kato, Hironari| Miyamoto, Kazuya| Matsumi, Akihiro| Ueta, Eijiro| Fujii, Yuuki| Saragai, Yousuke| Yamazaki, Tatsuhiro| chida, Daisuke| atsumoto, Kazuyuki| Horiguchi, Shigeru| Tsutsumi, Koichiro| Okada, Hiroyuki|
Keywords Malignant biliary obstruction Double-balloon enteroscope Endoscopic retrograde cholangiopancreatography Surgically altered anatomy
Note This fulltext is aailable in Jan. 2021.|
Published Date 2020-01-16
Publication Title Surgical Endoscopy
ISSN 09302794
NCID AA10750363
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 31950273
DOI 10.1007/s00464-020-07385-y
Web of Science KeyUT 000507705600001
Related Url isVersionOf https://doi.org/10.1007/s00464-020-07385-y
Severe Colitis Caused by Hepatic Arterial Infusion Chemotherapy with Cisplatin for Hepatocellular Carcinoma
FullText URL fulltext.pdf
Author Yamamoto, Shumpei| Onishi, Hideki| Oyama, Atsushi| Takaki, Akinobu| Okada, Hiroyuki|
Keywords colitis hepatic arterial infusion chemotherapy cisplatin
Published Date 2020-01-01
Publication Title Internal Medicine
Volume volume59
Issue issue1
Publisher The Japanese Society of Internal Medicine
Start Page 69
End Page 75
ISSN 0918-2918
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 by The Japanese Society of Internal Medicine
File Version publisher
PubMed ID 32611959
DOI 10.2169/internalmedicine.3340-19
Related Url isVersionOf https://doi.org/10.2169/internalmedicine.3340-19
Technique for single-step lymphocyte isolation from an endoscopic biopsy specimen for the diagnosis of gastrointestinal lymphoma
FullText URL fulltext.pdf
Author Iwamuro, Masaya| Takahashi, Takahide| Watanabe, Natsuki| Omote, Sizuma| Matsueda, Katsunori| Tanaka, Takehiro| Ennishi, Daisuke| Otsuka, Fumio| Yoshino, Tadashi| Okada, Hiroyuki|
Keywords Flow cytometry Light chain restriction Gastrointestinal lymphoma Lymphocyte isolation
Published Date 2020
Publication Title MethodsX
Volume volume7
Publisher Elsevier
Start Page 101095
ISSN 2215-0161
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2020 The Author(s).
File Version publisher
PubMed ID 33102158
DOI 10.1016/j.mex.2020.101095
Web of Science KeyUT 000607658800035
Related Url isVersionOf https://doi.org/10.1016/j.mex.2020.101095
Utility of Endoscopic Ultrasound-Guided Fine Needle Aspiration in the Diagnosis of Local Recurrence of Pancreaticobiliary Cancer after Surgical Resection
FullText URL fulltext.pdf
Author Matsumoto, Kazuyuki| Kato, Hironari| Horiguchi, Shigeru| Tomoda, Takeshi| Matsumi, Akihiro| Ishihara, Yuki| Saragai, Yosuke| Takada, Saimon| Muro, Shinichiro| Uchida, Daisuke| Okada, Hiroyuki|
Keywords Endoscopic ultrasound-guided fine needle aspiration Pancreaticobiliary cancer Neoplasm recurrence
Published Date 2020
Publication Title Gut and Liver
Volume volume14
Issue issue5
Publisher Gut and Liver
Start Page 652
End Page 658
ISSN 1976-2283
NCID AA12329814
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version publisher
PubMed ID 31818050
NAID 120006891207
DOI 10.5009/gnl19200
Web of Science KeyUT 000569359000016
Related Url isVersionOf https://doi.org/10.5009/gnl19200
Berberine improved experimental chronic colitis by regulating interferon-gamma- and IL-17A-producing lamina propria CD4(+) T cells through AMPK activation
FullText URL SR9_1_11934.pdf
Author Takahara, Masahiro| Takaki, Akinobu| Hiraoka, Sakiko| Adach, Takuya| Shimomura, Yasuyuki| Matsushita, Hiroshi| Nguyen Tien Thi Thuy| Koike, Kazuko| Ikeda, Airi| Takashima, Shiho| Yamasaki, Yasushi| Inokuchi, Toshihiro| Kinugasa, Hideaki| Sugihara, Yusaku| Harada, Keita| Eikawa, Shingo| Morita, Hidetoshi| Udono, Heiichiro| Okada, Hiroyuki|
Published Date 2019-8-15
Publication Title Scientific Reports
Volume volume9
Publisher Nature Publishing Group
Start Page 11934
ISSN 2045-2322
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s) 2019
File Version publisher
PubMed ID 31417110
DOI 10.1038/s41598-019-48331-w
Web of Science KeyUT 000480680800048
Related Url isVersionOf https://doi.org/10.1038/s41598-019-48331-w
Single-session esophagogastroduodenoscopy and endoscopic ultrasound using a forward-viewing radial scan ultrasonic endoscope
FullText URL fulltext.pdf
Author Uchida, Daisuke| Kato, Hironari| Matsumoto, Kazuyuki| Ishihara, Yuki| Matsumi, Akihiro| Saragai, Yosuke| Takada, Saimon| Yabe, Shuntaro| Muro, Shinichiro| Tomoda, Takeshi| Horiguchi, Shigeru| Okada, Hiroyuki|
Keywords Endoscopic ultrasound Diagnostic screening program Pancreatic diseases Biliary tract diseases
Published Date 2019-12-18
Publication Title BMC Gastroenterology
Volume volume19
Issue issue1
Publisher BMC
Start Page 220
ISSN 1471-230X
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © The Author(s). 2019
File Version publisher
PubMed ID 31852458
DOI 10.1186/s12876-019-1141-7
Web of Science KeyUT 000510482800002
Related Url isVersionOf https://doi.org/10.1186/s12876-019-1141-7
Switching between Three Types of Mesalazine Formulation and Sulfasalazine in Patients with Active Ulcerative Colitis Who Have Already Received High-Dose Treatment with These Agents
FullText URL fulltext.pdf
Author Yasutomi, Eriko| Hiraoka, Sakiko| Yamamoto, Shumpei| Oka, Shohei| Hirai, Mami| Yamasaki, Yasushi| Inokuchi, Toshihiro| Kinugasa, Hideaki| Takahara, Masahiro| Harada, Keita| Kato, Jun| Okada, Hiroyuki|
Keywords ulcerative colitis salicylates mesalazine sulfasalazine
Published Date 2019-12-02
Publication Title Journal of Clinical Medicine
Volume volume8
Issue issue12
Publisher MDPI
ISSN 2077-0383
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders © 2019 by the authors.
File Version publisher
PubMed ID 31810227
DOI 10.3390/jcm8122109
Web of Science KeyUT 000506640400082
Related Url isVersionOf https://doi.org/10.3390/jcm8122109
ディスペプシア症状を訴えるヘリコバクター・ピロリ感染胃炎に対する除菌治療と，プロトンポンプ阻害剤，消化管運動機能改善剤の組み合わせ治療による症状改善効果の検討
Title Alternative Efficacy of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) or PPI plus a prokinetic in H. pylori-positive patients with dyspepsia
FullText URL 131_139.pdf
Author 三浦 公| Iwamuro, Masaya| Toyokawa, Tatsuya| Takenaka, Ryuta| Inoue, Masafumi| Ito, Mamoru| Okada, Hiroyuki|
Abstract To investigate whether treatment comprised of Helicobacter pylori eradication followed by the administration of a proton pump inhibitor (PPI) alone and a dual treatment with a PPI plus a prokinetic agent helps relieve symptoms, we treated 26 patients with H. pylori infection and dyspepsia with the sequential treatment and assessed their symptoms. Scores for gastroesophageal reflux disease (GERD) and dyspepsia in a modified F-scale were significantly improved after the eradication of H. pylori, and symptoms were completely relieved in 13 patients. The remaining 13 patients received 4-week treatment with the PPI rabeprazole, and their GERD scores significantly improved after the treatment. The symptoms of five patients completely disappeared ; the other eight patients required dual treatment with a PPI plus the prokinetic acotiamide. Early satiety tended to be relieved after the dual treatment, but the improvement was not significant. Thus, in patients with dyspepsia and an H. pylori infection, the H. pylori should be eradicated first. The administration of a PPI is useful in patients with GERD symptoms, and a PPI+ acotiamide may be beneficial for residual symptoms of early satiety.
Keywords 機能性ディスペプシア (functional dyspepsia) ヘリコバクター・ピロリ (Helicobacter pylori) プロトンポンプ阻害剤 (proton pomp inhibitor) 消化管運動機能改善剤 (acotiamide)
Publication Title Journal of Okayama Medical Association
Published Date 2019-12-02
Volume volume131
Issue issue3
Start Page 139
End Page 143
ISSN 0030-1558
Related Url isVersionOf https://doi.org/10.4044/joma.131.139
language Japanese
Copyright Holders Copyright (c) 2019 岡山医学会
File Version publisher
DOI 10.4044/joma.131.139
NAID 130007782646
Long-Term Outcome in Patients with a Solitary Peutz-Jeghers Polyp
FullText URL GRP_8159072.pdf
Author Iwamuro, Masaya| Aoyama, Yuki| Suzuki, Seiyuu| Kobayashi, Sayo| Toyokawa, Tatsuya| Moritou, Yuki| Hori, Shinichiro| Matsueda, Kazuhiro| Yoshioka, Masao| Tanaka, Takehiro| Okada, Hiroyuki|
Published Date 2019-09-08
Publication Title Gastroenterology Research and Practice
Publisher Hindawi
Start Page 8159072
ISSN 1687-6121
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
Copyright Holders Copyright © 2019 Masaya Iwamuro et al.
File Version publisher
PubMed ID 31582972
DOI 10.1155/2019/8159072
Web of Science KeyUT 000487588000001
Related Url isVersionOf https://doi.org/10.1016/bs.aiip.2019.01.001
Successful removal of impacted large bile duct stones using electrohydraulic lithotripsy with an ultraslim endoscope after Billroth II gastrectomy
FullText URL fulltext.pdf Fig1-5.pdf
Author Matsumoto, Kazuyuki| Kato, Hironari| Horiguchi, Shigeru| Uchida, Daisuke| Tomoda, Takeshi| Muro, Shinichiro| Okada, Hiroyuki|
Published Date 2019-09
Publication Title Endoscopy
Volume volume51
Issue issue9
Publisher Thieme Gruppe
Start Page E265
End Page E266
ISSN 0013-726X
NCID AA00635110
Content Type Journal Article
language English
OAI-PMH Set 岡山大学
File Version author
PubMed ID 31071749
DOI 10.1055/a-0896-2498
Web of Science KeyUT 000484585300014
Related Url isVersionOf https://www.thieme-connect.de/products/ejournals/abstract/10.1055/a-0896-2498
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