Oka Akihiko

オカアキヒコ | Oka Akihiko

Affiliation and department：
Job title： Assistant Professor
Other affiliations (1)：

University of North Carolina at Chapel Hill Center for Gastrointestinal Biology and Disease Postdoctoral Research Associate

Homepage URL (1)： http://www.shimane-u-internal2.jp/281.html

Research field (3)： Bacteriology , Immunology , Gastroenterology

Research keywords (7)：粘膜透過性 , 超音波医学 , 便通異常(便秘と下痢) , Probiotics , Regulatory B cell , Microbiota , IBD

Research theme for competitive and other funds (11)：

2024 - 2027 A study regarding a novel anti-inflammatory eosinophil subset on pathogenesis of eosiophilic gastroenteritis
2022 - 2025 感染後過敏性腸症候群におけるToll様受容体9-ブラジキニン経路の解明と治療応用
2021 - 2024 B cell and intestinal permiability
2021 - 2024 Tryptophan metabolites and B cells in intestinal inflammation
2023 - 便秘症患者の発症年齢と重症度への便秘症家族歴の影響に関する研究(Fami-Con+Study)

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Papers (159)：

Masaki Onoe, Nobuhiko Fukuba, Yasuhide Kodama, Akihiko Oka, Kousaku Kawashima, Kotaro Shibagaki, Norihisa Ishimura, Yoshinori Kushiyama, Yasushi Uchida, Toru Furukawa, et al. Multiple intraductal papillary neoplasms of bile duct diagnosed based on endoscopic ultrasonography and peroral cholangioscopy findings. Clinical Journal of Gastroenterology. 2024
三島義之, 岡明彦, 石原俊治. B細胞の謎を科学する「炎症性腸疾患の病態におけるB細胞の謎」. 消化器病学サイエンス. 2024. 8. 1. 31-34
岸本健一, 岡明彦, 石原俊治. 知らなきゃ損腸管免疫学っておもしろい連載28回.大腸で細菌の侵入を防いでいる飛び道具~Lypd8~. 消化器病学サイエンス. 2024. 8. 2
Hasegawa N, Oka A, Awoniyi M, Yoshida Y, Tobita H, Ishimura N, Ishihara S. Dynamic ultrasonography for optimizing treatment position in superior mesenteric artery syndrome: Two case reports and review of literature. World journal of gastroenterology. 2024. 30. 5. 499-508
Medical treatment selection and outcomes for hospitalized patients with severe ulcerative colitis as defined by the Japanese criteria. Journal of Gastroenterology. 2024

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MISC (18)：

Akihiko Oka, Yoshiyuki Mishima, Gerold Bongers, Andrew Baltus, Bo Liu, Jeremy Herzog, Toshifumi Ohkusa, Koji Atarashi, Kenya Honda, Lani San Mateo, et al. HUMAN-DERIVED CLOSTRIDIUM VE202 STRAINS REDUCE ENTEROBACTERIACEAE AND FUSOBACTERIA AND REVERSE EXPERIMENTAL COLITIS INDUCED BY HUMAN GUT MICROBIOTA. GASTROENTEROLOGY. 2020. 158. 3. S59-S60
Akihiko Oka, Yoshiyuki Mishima, Gerold Bongers, Andrew Baltus, Bo Liu, Jeremy Herzog, Toshifumi Ohkusa, Koji Atarashi, Kenya Honda, Lani San Mateo, et al. HUMAN-DERIVED CLOSTRIDIUM VE202 STRAINS REDUCE ENTEROBACTERIACEAE AND FUSOBACTERIA AND REVERSE EXPERIMENTAL COLITIS INDUCED BY HUMAN GUT MICROBIOTA. INFLAMMATORY BOWEL DISEASES. 2020. 26. S36-S37
Akihiko Oka, Yoshiyuki Mishima, Gerold Bongers, Bo Liu, Jeremy Herzog, Andrew Baltus, Debbie Marshall, Matthias Hesse, Koji Atarashi, Shinji Fukuda, et al. IL-10-INDEPENDENT PROTECTIVE ACTIVITIES OF HUMAN-DERIVED CLOSTRIDIUM STRAINS IN EXPERIMENTAL COLITIS. GASTROENTEROLOGY. 2018. 154. 6. S1036-S1036
Ichiro Moriyama, Nobuhiko Fukuba, Hiroki Sonoyama, Yasumasa Tada, Akihiko Oka, Tsuyoshi Mishiro, Naoki Oshima, Hiroshi Tobita, Takafumi Yuki, Kousaku Kawashima, et al. Usefulness of Co-2 Enterography During Double-Balloon Enteroscopy Assisted Endoscopic Retrograde Cholangiopancreatography. GASTROINTESTINAL ENDOSCOPY. 2015. 81. 5. AB412-AB412
Kousaku Kawashima, Shunji Ishihara, Takafumi Yuki, Hiroki Sonoyama, Yasumasa Tada, Akihiko Oka, Ryusaku Kusunoki, Nobuhiko Fukuba, Naoki Oshima, Ichiro Moriyama, et al. Fecal Calprotectin Concentration Correlated With Both Endoscopic Severity and Disease Extent in Ulcerative Colitis: Analysis of Sum of Mayo Endoscopic Subscore for Five Colon Segments. GASTROINTESTINAL ENDOSCOPY. 2015. 81. 5. AB367-AB367

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Books (6)：

Methods in Molecular Biology
Ed. by Walker MJ. second ed 2021
Methods in Molecular Biology
Ed. by Walker MJ. second ed 2021
これだけは読んでおきたい!消化器医のための重要論文240篇<炎症性腸疾患編>
シービーアール 2019
Shimane University Hospital Lectures on Health
2015
日常診療における消化器治療薬の使い方
中外医学社 2013 ISBN:9784498140325

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Lectures and oral presentations (203)：

便秘と随伴症状への対処法~便通異常症診療ガイドライン2023を踏まえて~
(第34回腸疾患フォーラム 2024)
便秘症における薬物療法と非薬物療法 ~新しい便通異常症ガイドラインを踏まえて~
(島根県薬剤師会出雲支部学術講演会 2024)
造影超音波検査が診断の契機になった肝粘液嚢胞腺癌の一例
(日本超音波医学会第60回中国地方会学術集会 2024)
新ガイドラインを踏まえた便秘症と随伴症状への対応
(山口消化器内科学セミナー 2024)
神経疾患と便秘症診療~新しい便通異常症ガイドラインを踏まえて~
(脳神経内科領域の最適な便秘治療を考える会 2024)

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Education (2)：

2007 - 2011 Shimane University Graduate School of Medical Sciences
1997 - 2003 Shimane Medical University

Professional career (1)：

PhD (Shimane University)

Work history (12)：

2023/06 - 現在 Shimane University Faculty of Medicine, Internal Medicine II Lecturer
2023/04 - 現在島根大学医学部附属病院消化器・肝臓内科病棟医長(兼任)
2020/10 - 2023/05 Shimane University, Faculty of Medicine, Internal Medicine II Assistant Professor
2020/04 - 2020/09 Shimane University, Faculty of Medicine, Internal Medicine II Doctor
2015/04 - 2020/03 University of North Carolina at Chapel Hill Center for Gastrointestinal Biology and Disease Postdoctoral Fellow

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Committee career (13)：

2024/04 - 現在 Frontiers in Microbiology Review Editor
2023/11 - 現在 World Journal of Gastrointestinal Oncology Review Editor
2023/06 - 現在島根大学内視鏡ファイリング装置一式仕様策定委員会委員
2023/04 - 現在島根大学医療の質に係る診療録監査小委員会
2023/04 - 現在島根大学特定共同指導プロジェクト会議

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Awards (12)：

2024/01 - World Journal of Gastrointestinal Oncology The cover person for the latest issue of World Journal of Gastrointestinal Oncology
2023/11 - AME Case Reports Reviewer of the Month (November, 2023) Reviewer of the Month
2022/12 - 日本消化器内視鏡学会中国支部専修医奨励賞薬物治療抵抗性の症候性食道異所性胃粘膜に内視鏡的治療が奏功した一例
2022/12 - 日本消化器病学会中国支部専修医奨励賞食後の至適体位決定に超音波検査が有用であった上腸間膜動脈症候群の2例
2021/05 - AGA Poster of Distinction In Vivo Characterization of Ser-301, An Investigational Rationally-Designed Microbiome Therapeutic for Patients With Active Mild-To-Moderate Ulcerative Colitis

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Association Membership(s) (11)：

日本難治性消化管疾患研究会 , 日本神経消化器病学会 , 日本消化管学会 , THE JAPAN GERIATRICS SOCIETY , THE JAPAN SOCIETY OF HEPATOLOGY , 日本カプセル内視鏡学会 , THE JAPAN SOCIETY OF ULTRASONICS IN MEDICINE , JAPAN GASTROENTEROLOGICAL ENDOSCOPY SOCIETY , JAPANESE SOCIETY OF GASTROENTEROLOGY , THE JAPANESE SOCIETY OF INTERNAL MEDICINE , Asian Organization for Crohn’s & colitis

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