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The Study of Protective Effect of Intravenous and Inhalation Anesthetic to Oxidative Stress in Central Nerve System

Research Project

Project/Area Number 20791513
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Surgical dentistry
Research InstitutionOkayama University

Principal Investigator

HIGUCHI Hitoshi  Okayama University, 岡山大学病院, 助教 (30423320)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords中枢神経 / 酸化ストレス / 麻酔薬 / 脳 / 術後認知症 / ショック
Research Abstract

I aimed the establishment of experimental animal model of the oxidative stress in the central nerve system (CNS) to research the protective effect of anesthetics to oxidative stress in CNS. I made the rat Hemorrhage shock model that was initiated by bleeding, kept low blood pressure for 1 hour, and returned to normal blood pressure. After that, I studied whether oxidative stress was present in CNS. In the result, I could detect the expression of Heme Oxygenase-1 that was oxidative stress-specific enzyme in CNS. This means that Hemorrhage shock model is the experimental animal model of the oxidative stress in CNS.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (10 results)

All 2009 2008 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (5 results)

  • [Journal Article] Oxidative changes in the rat brain by intraperitoneal injection of ferric nitrilotriacetate2009

    • Author(s)
      I chiro Nakatsuka, Shigeru Maeda, Tsugunobu Andoh, Yukiko Hayashi, Ryuichiro Mizuno, Hitoshi Higuchi, Takuya Miyawaki
    • Journal Title

      Redox Rep 14

      Pages: 109-114

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Oxidative changes in the rat brain by intraperitoneal injection of ferric nitrilotriacetate2009

    • Author(s)
      Nakatsuka I
    • Journal Title

      Redox Report 14(3)

      Pages: 109-114

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heme oxygenase-1 induction in the brain during lipopolysaccharide-induced acute inflammation2008

    • Author(s)
      S higeru Maeda, Ichiro Nakatsuka, Yukiko Hayashi, Hitoshi Higuchi, Masahiko Shimada, Takuya Miyawaki
    • Journal Title

      Neuropsychiatr Dis Treat 4

      Pages: 663-667

    • Related Report
      2009 Final Research Report
    • Peer Reviewed
  • [Journal Article] Heme oxygenase-1 induction in the brain during lipopolysaccharide-inducedacute inflammation2008

    • Author(s)
      S Maeda, I Nakatsuka, Y Hayashi, H Higuchi, M Shimada and T Miyawaki
    • Journal Title

      Neuropsychiatr Dis Treat 4(3)

      Pages: 663-667

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Oxidative Changes in the Rat Brain by Intraperitoneal Injection of Ferric Nitrilotriacetate

    • Author(s)
      I Nakatsuka, S Maeda, T Ando, Y Hayashi, R Mizuno, H Higuchi and T Mivawaki
    • Journal Title

      Redox Report (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 中枢神経興奮薬によるアセチルコリン受容体サブタイプの変化と, それに対する静脈麻酔薬の影響について2009

    • Author(s)
      前田 茂, 新井由起子, 須田通代, 樋口仁, 宮脇卓也
    • Organizer
      第37回日本歯科麻酔学会総会・学術集会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-10-09
    • Related Report
      2009 Final Research Report
  • [Presentation] 中枢神経興奮薬によるアセチルコリン受容体サブタイプの変化と,それに対する静脈麻酔薬の影響について2009

    • Author(s)
      前田茂
    • Organizer
      第37回日本歯科麻酔学会総会・学術集会
    • Place of Presentation
      名古屋市
    • Year and Date
      2009-10-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] Hemorrhagic shock followed by resuscitation induces heme oxyganase-1 mRNA in rat brain2008

    • Author(s)
      Higuchi H, Maeda S, Takahashi T, Hayashi Y, Miyawaki T
    • Organizer
      Neuroscience 2008
    • Place of Presentation
      Washington DC
    • Year and Date
      2008-11-18
    • Related Report
      2009 Final Research Report
  • [Presentation] Brain reactions to continuous intracerebroventricular injection of ferric nitrilotriacetate(Fe-NTA)2008

    • Author(s)
      M aeda S, Hayashi Y, Mizuno R, Higuchi H, Miyawaki T
    • Organizer
      Neuroscience 2008
    • Place of Presentation
      Washington DC
    • Year and Date
      2008-11-18
    • Related Report
      2009 Final Research Report
  • [Presentation] Hemorrhagic shock followed by resuscitation induces heme oxyganase-1 mRNA inrat2008

    • Author(s)
      H Higuchi, S Maeda, T Takahashi, T Miyawaki
    • Organizer
      Neuroscience 2008
    • Place of Presentation
      ワシントンDC
    • Year and Date
      2008-11-18
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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