1. Authors
  2. Okamoto, Koichi

Okamoto, Koichi

Diploma Number (desc)
Conversion therapy for unresectable hepatocellular carcinoma after lenvatinib : Three case reports
Author Tomonari, Tetsu/ Sato, Yasushi/ Tanaka, Hironori/ Tanaka, Takahiro/ Taniguchi, Tatsuya/ Sogabe, Masahiro/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Saito, Yu/ Imura, Satoru/ Bando, Yoshimi/ Shimada, Mitsuo/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Medicine
Volume 99
Issue 42
Published Date 2020-10-16
departments University Hospital Medical Sciences
癌化学療法における消化管毒性と血清Diamine Oxidase（DAO）活性に関する検討
Author Tamura, Ushio/ Okahisa, Toshiya/ Kitamura, Shinji/ Tonoiso, Chisato/ Udaka, Kengo/ Kobayashi, Akimi/ Matsumoto, Sayo/ Miyamoto, Yasuo/ Arita, Kanako/ Kishi, Kumiko/ Nakamura, Fumika/ Miyoshi, Jinsei/ Tanaka, Takahiro/ Fujino, Yasuteru/ Inoue, Atsushi/ Yano, Hiromi/ Kimura, Tetsuo/ Takeuchi, Hisashi/ Niki, Miyako/ Okamoto, Koichi/ Kimura, Masako/ Sato, Yasunori/ Okamura, Seisuke/ Nakaya, Yutaka/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title 四国医学雑誌
Volume 66
Issue 5-6
Published Date 2010-12-20
departments Medical Sciences University Hospital
Treatment Response Predictors of Neoadjuvant Therapy for Locally Advanced Gastric Cancer : Current Status and Future Perspectives
Author Sato, Yasushi/ Okamoto, Koichi/ Kawaguchi, Tomoyuki/ Nakamura, Fumika/ Miyamoto, Hiroshi/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Biomedicines
Volume 10
Issue 7
Published Date 2022-07-06
departments Medical Sciences University Hospital
Clinicopathological characteristics of early gastric cancer associated with autoimmune gastritis
Author Kitamura, Shinji/ Muguruma, Naoki/ Okamoto, Koichi/ Kagemoto, Kaizo/ Kida, Yoshifumi/ Mitsui, Yasuhiro/ Ueda, Hiroyuki/ Kawaguchi, Tomoyuki/ Miyamoto, Hiroshi/ Sato, Yasushi/ Aoki, Rika/ Shunto, Joji/ Bando, Yoshimi/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title JGH Open
Volume 5
Issue 10
Published Date 2021-09-16
departments Medical Sciences University Hospital
胃癌における免疫チェックポイント阻害薬の効果と免疫関連副作用（irAE）との関連性についての検討
Author Fujii, Shohei/ Nakamura, Fumika/ Sato, Yasushi/ Kishi, Kazuhiro/ Yoshida, Sumiko/ Mitsui, Yasuhiro/ Fujino, Yasuteru/ Kitamura, Shinji/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Shikoku Acta Medica
Volume 76
Issue 3-4
Published Date 2020-08-25
departments Medical Sciences University Hospital
Therapeutic efficacy of lenvatinib in nonviral unresectable hepatocellular carcinoma
Author Tomonari, Tetsu/ Sato, Yasushi/ Tanaka, Hironori/ Mitsuhashi, Takeshi/ Hirao, Akihiro/ Tanaka, Takahiro/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Sogabe, Masahiro/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title JGH Open
Volume 5
Issue 11
Published Date 2021-10-22
departments University Hospital Medical Sciences
Efficacy of an elimination diet in a patient with eosinophilic gastroenteritis : a pediatric case with multiple food allergies
Author Sasaki, Ayumi/ Sugimoto, Mayumi/ Tokaji, Narumi/ Irahara, Makoto/ Okamoto, Koichi/ Uehara, Hisanori/ Kagami, Shoji/
Content Type Journal Article
Journal Title The Journal of Medical Investigation
Volume 66
Issue 1-2
Published Date 2019-02
departments Medical Sciences University Hospital
The influence of various distractions prior to upper gastrointestinal endoscopy : a prospective randomized controlled study
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Adachi, Yuka/ Takehara, Masanori/ Hamada, Shinichi/ Okazaki, Jun/ Fujino, Yasuteru/ Fukuya, Akira/ Kagemoto, Kaizo/ Hirao, Akihiro/ Okamoto, Koichi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title BMC Gastroenterology
Volume 18
Published Date 2018-08-29
departments Medical Sciences University Hospital
Effects of audio and visual distraction on patients’ vital signs and tolerance during esophagogastroduodenoscopy : a randomized controlled trial
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Fukuya, Akira/ Kagemoto, Kaizo/ Okada, Yasuyuki/ Adachi, Yuka/ Kurihara, Takeshi/ Nii, Toru/ Teramae, Satoshi/ Tanaka, Hironori/ Tomonari, Tetsu/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title BMC Gastroenterology
Volume 20
Published Date 2020-04-21
departments Medical Sciences University Hospital
Differences among patients with and without nonalcoholic fatty liver disease having elevated alanine aminotransferase levels at various stages of metabolic syndrome
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Kurihara, Takeshi/ Takehara, Masanori/ Kagemoto, Kaizo/ Okazaki, Jun/ Kida, Yoshifumi/ Hirao, Akihiro/ Tanaka, Hironori/ Tomonari, Tetsu/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title PLOS ONE
Volume 15
Issue 8
Published Date 2020-08-31
departments Medical Sciences University Hospital
Clinical impact of primary tumour location, early tumour shrinkage, and depth of response in the treatment of metastatic colorectal cancer with first‑line chemotherapy plus cetuximab or bevacizumab
Author Sagawa, Tamotsu/ Sato, Yasushi/ Hirakawa, Masahiro/ Hamaguchi, Kyoko/ Fukuya, Akira/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Fujikawa, Koshi/ Takahashi, Yasuo/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Scientific Reports
Volume 10
Published Date 2020-11-13
departments Medical Sciences University Hospital
Potential use of lenvatinib for patients with unresectable hepatocellular carcinoma including after treatment with sorafenib : Real-world evidence and in vitro assessment via protein phosphorylation array
Author Tomonari, Tetsu/ Sato, Yasushi/ Tanaka, Hironori/ Tanaka, Takahiro/ Fujino, Yasuteru/ Mitsui, Yasuhiro/ Hirao, Akihiro/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Sogabe, Masahiro/ Miyamoto, Hiroshi/ Muguruma, Naoki/ Kagiwada, Harumi/ Kitazawa, Masashi/ Fukui, Kazuhiko/ Horimoto, Katsuhisa/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Oncotarget
Volume 11
Issue 26
Published Date 2020-06-30
departments University Hospital Medical Sciences
Differences in Several Factors in the Development of Erosive Esophagitis Among Patients at Various Stages of Metabolic Syndrome : A Cross-Sectional Study
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Kurihara, Takeshi/ Kagawa, Miwako/ Kagemoto, Kaizo/ Kida, Yoshifumi/ Tomonari, Tetsu/ Taniguchi, Tatsuya/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Sato, Yasushi/ Nakasono, Masahiko/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
Volume 14
Published Date 2021-04-12
departments Medical Sciences University Hospital
Long-Term Survival due to Chemotherapy including Paclitaxel in a Patient with Metastatic Primary Splenic Angiosarcoma
Author Takehara, Masanori/ Miyamoto, Hiroshi/ Fujino, Yasuteru/ Tomonari, Tetsu/ Taniguchi, Tatsuya/ Kitamura, Shinji/ Okamoto, Koichi/ Sogabe, Masahiro/ Sato, Yasushi/ Muguruma, Naoki/ Bando, Yoshimi/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Case Reports in Gastroenterology
Volume 15
Issue 3
Published Date 2021-10-11
departments Medical Sciences University Hospital
An Adult Case of Congenital Extrahepatic Portosystemic Shunt Successfully Treated with Balloon-occluded Retrograde Transvenous Obliteration
Author Tanaka, Hironori/ Saijo, Yoshihito/ Tomonari, Tetsu/ Tanaka, Takahiro/ Taniguchi, Tatsuya/ Yagi, Shusuke/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Sogabe, Masahiro/ Sato, Yasushi/ Muguruma, Naoki/ Tsuneyama, Koichi/ Sata, Masataka/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Internal Medicine
Volume 60
Issue 12
Published Date 2021-06-15
departments Medical Sciences University Hospital
Paraneoplastic Hypocalcemia Developed in Gastric Cancer Accompanied by Osteoblastic Metastasis
Author Okazaki, Jun/ Muguruma, Naoki/ Kitamura, Shinji/ Kimura, Tetsuo/ Okamoto, Koichi/ Miyamoto, Hiroshi/ Kishi, Kazuhiro/ Bando, Yoshimi/ Kondo, Takeshi/ Endo, Itsuro/ Abe, Masahiro/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Internal Medicine
Volume 56
Issue 11
Published Date 2017-06-01
departments Medical Sciences University Hospital
総説 がんを標的とした内視鏡分子イメージングの新展開
Author Muguruma, Naoki/ Fujimoto, Shota/ Kashihara, Takanori/ Mitsuhashi, Takeshi/ Miyamoto, Yoshihiko/ Okamoto, Koichi/ Nakao, Michiyasu/ Sano, Shigeki/ Takayama, Tetsuji/
Content Type Article
Journal Title OPTRONICS
Volume 39
Issue 9
Published Date 2020-09
departments Medical Sciences University Hospital Pharmaceutical Sciences
Investigation of Gastroduodenal Mucosal Injury in Japanese Asymptomatic Antiplatelet Drug Users
Author Sogabe, Masahiro/ Okahisa, Toshiya/ Nakasono, Masahiko/ Fujino, Yasuteru/ Mitsui, Yasuhiro/ Takaoka, Yoshihumi/ Kimura, Tetsuo/ Okamoto, Koichi/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Journal Article
Journal Title Medicine
Volume 94
Issue 26
Published Date 2015-07
departments Medical Sciences University Hospital
A multi-ethnic meta-analysis identifies novel genes, including ACSL5, associated with amyotrophic lateral sclerosis
Author Nakamura, Ryoichi/ Misawa, Kazuharu/ Tohnai, Genki/ Nakatochi, Masahiro/ Furuhashi, Sho/ Atsuta, Naoki/ Hayashi, Naoki/ Yokoi, Daichi/ Watanabe, Hazuki/ Watanabe, Hirohisa/ Katsuno, Masahisa/ Izumi, Yuishin/ Kanai, Kazuaki/ Hattori, Nobutaka/ Morita, Mitsuya/ Taniguchi, Akira/ Kano, Osamu/ Oda, Masaya/ Shibuya, Kazumoto/ Kuwabara, Satoshi/ Suzuki, Naoki/ Aoki, Masashi/ Ohta, Yasuyuki/ Yamashita, Toru/ Abe, Koji/ Hashimoto, Rina/ Aiba, Ikuko/ Okamoto, Koichi/ Mizoguchi, Kouichi/ Hasegawa, Kazuko/ Okada, Yohei/ Ishihara, Tomohiko/ Onodera, Osamu/ Nakashima, Kenji/ Kaji, Ryuji/ Kamatani, Yoichiro/ Ikegawa, Shiro/ Momozawa, Yukihide/ Kubo, Michiaki/ Ishida, Noriko/ Minegishi, Naoko/ Nagasaki, Masao/ Sobue, Gen/
Content Type Journal Article
Journal Title Communications Biology
Volume 3
Published Date 2020-09-23
departments University Hospital Medical Sciences
Response Predictors of S-1, Cisplatin, and Docetaxel Combination Chemotherapy for Metastatic Gastric Cancer : Microarray Analysis of Whole Human Genes
Author Kitamura, Shinji/ Tanahashi, Toshihito/ Aoyagi, Eriko/ Nakagawa, Tadahiko/ Okamoto, Koichi/ Kimura, Tetsuo/ Miyamoto, Hiroshi/ Mitsui, Yasuhiro/ Rokutan, Kazuhito/ Muguruma, Naoki/ Takayama, Tetsuji/
Content Type Thesis or Dissertation
Journal Title Oncology
Volume 93
Issue 2
Published Date 2017-05-17
departments Medical Sciences University Hospital
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