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2013 Fiscal Year Final Research Report

Effects of GABA receptors on lung protection in patients with mechanical ventilation

Research Project

  • PDF
Project/Area Number 23791700
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Anesthesiology/Resuscitation studies
Research InstitutionGifu University

Principal Investigator

SUGIYAMA Yoko  岐阜大学, 医学(系)研究科(研究院), 助教 (70444255)

Project Period (FY) 2011 – 2013
Keywords気道上皮 / ムチン / 麻酔薬 / GABA受容体 / 喫煙 / シグナル伝達
Research Abstract

Propofol but not sevoflurane enhanced cigarette smoke extract (CSE)-induced MUC5AC production in human airway epithelial cells. Propofol increased p44/42 MAP kinase phosphorylation and PD98059 abolished the enhancement of MUC5AC production induced by propofol. GABAA antagonists failed to block the effect of propofol.
These results suggest that propofol enhanced MUC5AC production induced by CSE in p44/42 MAP kinase dependent and GABAA receptor independent manner. Propofol may have the potential to amplify overproduction of airway mucus in smokers. Some anesthertics may affect respiratory condition in smokers or patients with chronic pulmonary diseases during mechanical ventilation.

  • Research Products

    (3 results)

All 2014 2013 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (1 results) Book (1 results)

  • [Journal Article] Anesthetic management for a patient with very-long-chain acyl-coenzyme A dehydrogenase deficiency2012

    • Author(s)
      Iwata K, Tanabe K, Sugiyama Y, Tanaka M, Takenaka M, Iida H
    • Journal Title

      J Anesth

      Volume: 26 Pages: 957-958

    • Peer Reviewed
  • [Presentation] Propofol modulates muchin production in H292 airway epithelial cells after exposure to cigarette smoke extract2013

    • Author(s)
      Yoko Sugiyama, Kumiko Tanabe, Hiroki Iida
    • Organizer
      American Soceity of Anesthesiologists 2013 Annual Meeting
    • Place of Presentation
      San Francisco
    • Year and Date
      2013-10-12
  • [Book] 脊髄くも膜下硬膜外併用麻酔と脊髄くも膜下鎮痛単独:麻酔科医のための周術期疼痛管理2014

    • Author(s)
      杉山陽子、飯田宏樹、川真田樹人編
    • Total Pages
      225-233
    • Publisher
      中山書店(東京)

URL: 

Published: 2015-06-25  

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