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Oxygenation disorder during one-lung ventilation in supine and pulmonary vascular endothelium functional disorder

Research Project

Project/Area Number 19791093
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Anesthesiology/Resuscitation studies
Research InstitutionKurume University

Principal Investigator

YAMAMOTO Yosuke  Kurume University, 医学部, 助教 (10368954)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,940,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥1,900,000 (Direct Cost: ¥1,900,000)
Keywords医療 / 周術期管理 / 分離肺換気 / 低酸素血症 / 周術期管理学
Research Abstract

肺など、胸腔内の手術では片肺による換気が必要になることがある。片肺換気の問題点として、低酸素血症があり、これは体位の影響も受ける。今回はじめに、片肺換気を始める前にその低酸素血症を予測できるか、呼気に含まれる二酸化炭素に着目して行った。二酸化炭素の排泄は肺血流に影響され、一方片肺換気時の低酸素血症も左右肺の血流分布に依存する。片肺換気を始める前の両肺換気時の左右肺二酸化炭素分圧差が片肺換気時の動脈血酸素分圧低下の予測因子の一つとなることが分かった。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (2 results)

All 2009

All Journal Article (2 results) (of which Peer Reviewed: 2 results)

  • [Journal Article] Gradient of bronchial end-tidal CO2 during two-lung ventilation in lateral decubitus position is predictive of oxygenation disorder during subsequent one-lung ventilation2009

    • Author(s)
      Yosuke Yamamoto, Seiji Watanabe, and Tatsuhiko Kano
    • Journal Title

      Journal of Anesthesia 23巻2号

      Pages: 192-197

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gradient of bronchial end-tidal CO2 during two-lung ventilation in lateral decubitus position is predictive of oxygenation disorder during subsequent one-lung ventilation2009

    • Author(s)
      Yosuke Yamamoto, Seiji Watanabe, Tatsuhiko Kano
    • Journal Title

      Journal of Anesthesia (In press)(未定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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