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Prediction of prognosis of patients treated by cardiac resynchronization therapy using noninvasive monitor

Research Project

Project/Area Number 17K11100
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Anesthesiology
Research InstitutionNational Cardiovascular Center Research Institute

Principal Investigator

Maeda Takuma  国立研究開発法人国立循環器病研究センター, 病院, 医長 (20713126)

Co-Investigator(Kenkyū-buntansha) 野田 崇  国立研究開発法人国立循環器病研究センター, 病院, 医師 (10443508)
吉谷 健司  国立研究開発法人国立循環器病研究センター, 病院, 部長 (30524029)
大西 佳彦  国立研究開発法人国立循環器病研究センター, 病院, 部長 (40443501)
草野 研吾  国立研究開発法人国立循環器病研究センター, 病院, 部長 (60314689)
亀井 政孝  三重大学, 医学部附属病院, 教授 (60443503)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords循環 / モニター / 麻酔 / 低侵襲モニター / 心拍出量 / 心不全 / 臨床
Outline of Final Research Achievements

We investigated the accuracy and trending ability of ClearSight in patients who undergo off pump coronary artery bypass. The results revealed that there was a wide limit of agreement between the cardiac output measured by ClearSight and that measured by thermodilution. This study is already accepted as an article written in English (Journal of cardiothoracic Anesthesia 2020, in press).

Academic Significance and Societal Importance of the Research Achievements

心機能が悪い状態である心不全になり、亡くなる患者さんは年間7万人にも上るとされています。この心機能が悪い状態、つまり心臓がたくさんの血を送り出せない状態を数値化して知るために負担が少ない方法(指に特殊なカフをまくだけで血圧や心臓がどれくらい血を送り出せているかをチェックできる)が開発されていましたが、正確性は不明でした。我々の研究では、心不全状態の患者さんにおいてのこれらの装置は実際の数値と解離があることが分かりました。しかし、どれくらい心臓の力が変化したかを判定するにおいては希望がもてるデータもとることができ、今後はどのような条件でモニターが使えるかを明らかにする必要があります。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (5 results)

All 2020 2019 2018

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (1 results)

  • [Journal Article] Accuracy and trending ability of blood pressure and cardiac index measured by ClearSight; system in patients with reduced ejection fraction2020

    • Author(s)
      Hiroko Kanazawa, Takuma Maeda, Erika Miyazaki, Naoshi Hotta, Shinya Ito, Yoshihiko Ohnishi
    • Journal Title

      Journal of Cardiothoracic and Vascular Anesthesia

      Volume: Epub Issue: 12 Pages: 3293-3299

    • DOI

      10.1053/j.jvca.2020.03.045

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Accuracy of the ClearSight? system in patients undergoing abdominal aortic aneurysm surgery2019

    • Author(s)
      Sumiyoshi Miho、Maeda Takuma、Miyazaki Erika、Hotta Naoshi、Sato Hitoshi、Hamaguchi Eisuke、Kanazawa Hiroko、Ohnishi Yoshihiko、Kamei Masataka
    • Journal Title

      Journal of Anesthesia

      Volume: on line first Issue: 3 Pages: 364-371

    • DOI

      10.1007/s00540-019-02632-6

    • NAID

      40021917665

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Accuracy and trending ability of the fourth-generation FloTrac/Vigileo System in patients undergoing abdominal aortic aneurysm surgery2018

    • Author(s)
      Maeda T, Hattori K, Sumiyoshi M, Kanazawa H, Ohnishi Y.
    • Journal Title

      J Anesth

      Volume: in press Issue: 3 Pages: 387-393

    • DOI

      10.1007/s00540-018-2491-y

    • NAID

      40021567392

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] The accuracy and trending ability of cardiac index measured by the fourth-generation FloTrac/Vigileo system? and the Fick method in cardiac surgery patients2018

    • Author(s)
      Maeda Takuma、Hamaguchi Eisuke、Kubo Naoko、Shimokawa Akira、Kanazawa Hiroko、Ohnishi Yoshihiko
    • Journal Title

      Journal of Clinical Monitoring and Computing

      Volume: on line first Issue: 5 Pages: 767-776

    • DOI

      10.1007/s10877-018-0217-1

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 腹部大動脈瘤手術時におけるクリアサイトシステムの心拍出量測定の正確性と追従性に関する研究2018

    • Author(s)
      住吉美穂、前田琢磨、金澤 裕子、大西佳彦
    • Organizer
      日本麻酔科学会
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2021-02-19  

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