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Diagnostic biomarkers for Acute encephalopathy with biphasic seizures and reduced diffusion using integrated cerebral function analysis

Research Project

Project/Area Number 17K16271
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Pediatrics
Research InstitutionKyushu University

Principal Investigator

Ichimiya Yuko  九州大学, 大学病院, 助教 (00747983)

Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords小児急性脳症 / 急性期脳波 / NIRS / 症候性てんかん / AESD / けいれん重積 / 脳波 / けいれん重積型脳症 / 脳波周波数解析 / 神経科学
Outline of Final Research Achievements

We reported acute through convalescent phase factors to predict the development and outcomes of post-encephalopathic epilepsy with acute encephalopathy with biphasic seizures and late reduced diffusion.

Academic Significance and Societal Importance of the Research Achievements

急性脳症の国内発症数は年間推定400~700名、この中でAESDは最も頻度が高く、年間100~200人であり、小児神経学領域で最重要課題である。また本疾患については本邦からの報告がほとんどである。本研究ではAESD病変のMRI定量的解析を行い、急性期病変が広く萎縮が強い症例ほど遠隔期にてんかん発症しやすい傾向があることを明らかにした。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (4 results)

All 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (2 results)

  • [Journal Article] Vascular pathomechanism in acute encephalopathy with biphasic seizures and late reduced diffusion2018

    • Author(s)
      Sanefuji Masafumi、Ichimiya Yuko、Kaku Noriyuki、Sasazuki Momoko、Yonemoto Kosuke、Torio Michiko、Mizuguchi Soichi、Motomura Yoshitomo、Muraoka Mamoru、Lee Sooyoung、Baba Haruhisa、Ohkubo Kazuhiro、Sonoda Yuri、Ishizaki Yoshito、Sakai Yasunari、Ohga Shouichi
    • Journal Title

      Journal of the Neurological Sciences

      Volume: 395 Pages: 141-146

    • DOI

      10.1016/j.jns.2018.10.007

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Predictive indicators for the development of epilepsy after acute encephalopathy with biphasic seizures and late reduced diffusion2018

    • Author(s)
      Yuko Ichimiya, Noriyuki Kaku, Masafumi Sanefuji, Michiko Torio, Soichi Mizuguchi, Yoshitomo Motomura, Mamoru Muraoka, Sooyoung Lee, Haruhisa Baba, Yuri Sonoda, Yoshito Ishizaki, Momoko Sasazuki, Yasunari Sakai, Yoshihiko Maehara, Shouichi Ohga
    • Journal Title

      Epilepsy Research

      Volume: 143 Pages: 70-74

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] けいれん重積型急性脳症における2相目早期の皮質および白質病変2018

    • Author(s)
      一宮優子、實藤雅文、賀来典之、米元耕輔、水口壮一、平田悠一郎、鳥尾倫子、石崎義人、笹月桃子、赤峰哲、鳥巣浩幸、酒井康成、高田英俊、大賀正一
    • Organizer
      第60回日本小児神経学会
    • Related Report
      2018 Research-status Report
  • [Presentation] AESDにおける脳血液供給と病変形成部位の関連の検討2018

    • Author(s)
      實藤雅文、一宮優子、賀来典之、鳥尾倫子、李 守永、園田有里、赤峰 哲、石崎義人、酒井康成、大賀 正一
    • Organizer
      第60回日本小児神経学会学術集会
    • Related Report
      2018 Research-status Report

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Published: 2017-04-28   Modified: 2022-01-27  

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