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Optimal patient selection and pressure adjustment for non-invasive positive pressure airway therapy

Research Project

Project/Area Number 20K17143
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 53020:Cardiology-related
Research InstitutionUniversity of Toyama

Principal Investigator

Imamura Teruhiko  富山大学, 学術研究部医学系, 准教授 (80746652)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords心不全 / うっ血 / 血行動態 / 非侵襲性陽圧換気
Outline of Research at the Start

うっ血性心不全をもつ患者に対してうっ血解除目的で「非侵襲性陽圧換気治療」を導入する。この際に、心拍出量測定デバイス「エスクロンミニ」を用いることで心拍出量を非侵襲的に推定して、心拍出量が最大になるような圧設定を同定する。最適化された圧設定でこの治療を継続することによって、心不全の増悪による再入院や心機能の改善にどのような効果があるのかを解析する。

Outline of Final Research Achievements

In patients with congestive heart failure refractory to medical diuretics therapy, non-invasive positive airway therapy (NPPV) is considered. I prepared an intervention group, in whom the pressure setting was adjusted to maximize hemodynamics. I also prepared a control group, who also received NPPV therapy at a default pressure setting. The intervention group enjoyed greater clinical outcomes compared to the control group.

Academic Significance and Societal Importance of the Research Achievements

非侵襲性陽圧換気治療を行うに際して、盲目的な圧設定でこの治療を行うのではなく、個々の患者で圧設定を最適化することが予後改善に向けて極めて重要である。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report

URL: 

Published: 2020-04-28   Modified: 2024-01-30  

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