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The restoring effect of anesthetics on damaged-endothelial glycocalyx

Research Project

Project/Area Number 25462444
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Anesthesiology
Research InstitutionSapporo Medical University

Principal Investigator

Tokinaga Yasuyuki  札幌医科大学, 医学部, 助教 (60438281)

Co-Investigator(Kenkyū-buntansha) Edanaga Mitsutaka  札幌医科大学, 医学部, 講師 (70616169)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsグリコカリックス / 麻酔薬 / 血管内皮
Outline of Final Research Achievements

The healthy vascular endothelium is coated by endothelial glucocalyx that has several functions including an inert barrier, active reservoir, and mechanotransduction. From the viewpoint of preserve endothelial glycocalyx, the effect of anesthetics on endothelium-dependent vasodilation remains unclear. This study investigated the effect of anesthetics on endothelium-dependent vasodilation when endothelial glycocalyx damaged.
Endothelium-dependent vasodilation was significantly inhibited by sialidase which digests glycocalyx component. Sevoflurane restored this inhibition of endothelium-dependent vasodilation significantly.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (2 results)

All 2015

All Presentation (1 results) Book (1 results)

  • [Presentation] 内皮グリコカリックス障害による血管内皮依 存性弛緩作用の抑制に及ぼすセボフルランの影響.2015

    • Author(s)
      本間舞子,時永泰行,数馬聡,林俊輔,山蔭道明
    • Organizer
      日本麻酔科学会北海道・東北支部第5回学術集会
    • Place of Presentation
      ホテルニューキャッスル(弘前市)
    • Year and Date
      2015-09-12
    • Related Report
      2015 Annual Research Report
  • [Book] 医学のあゆみ2015

    • Author(s)
      時永泰行, 山蔭道明
    • Total Pages
      2
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2015 Annual Research Report

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Published: 2014-07-25   Modified: 2019-07-29  

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