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Identification of Metabolomic Profile in Early Mortality Patients with Heart Failure

Research Project

Project/Area Number 21K08024
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53020:Cardiology-related
Research InstitutionShinshu University

Principal Investigator

Motoki Hirohiko  信州大学, 学術研究院医学系, 准教授 (50532058)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2023: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2022: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2021: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords心不全 / 終末期 / メタボロミクス / 予後 / メタボローム / バイオマーカー / メタボローム解析 / モニタリング指標
Outline of Research at the Start

本研究は、代謝物の網羅的解析手法であるメタボロミクス解析を用いて高齢心不全患者の短期予後不良予測マーカー探索を行い、終末期生命活動のモニタリング指標確立を目指す。
本邦は超高齢社会を迎え心不全患者数と死亡者数増加が著しい。高齢心不全患者は治療抵抗性で予後予測指標は未確立なため、医療介入の見直しや緩和ケア・終末期ケアの導入など、提供するケアの選別に際し情報が不足している。患者の死亡原因として非心臓死の割合が高く従来用いられてきた心疾患予後予測指標の応用が難しい。そこで患者血清のメタボロミクス解析により代謝物の変化を把握することで終末期生命活動のモニタリング指標を網羅的に探索することを提案する。

Outline of Final Research Achievements

Identifying metabolomic profile in elderly patients with heart failure, especially in early mortality cases, would be useful biomarkers for indicating palliative/end-of-life care. We conducted a prospective observational study of patents with HF. Patients were candidates who met any one of following criteria; 1) cardiovascular death (CVD) within 3 months, 2) CVD within 3-6 months, 3) survival more than 2 years (Control). Randomly selected 10 patients in group 1-3 were enrolled. Metabolomic analysis was performed in total 28 patients. Partial least squares-discriminant analysis showed higher relative area of Urea and Symmetric dimethylarginine were associated with mortality, and lower relative area of Carnitine were associate with mortality within 3 months. Metabolome analysis could clarify clinical features of early mortality cases in elderly patients with HF. Carnitine, Urea, and SDMA would be useful biomarkers for monitoring the course to death.

Academic Significance and Societal Importance of the Research Achievements

心不全患者の緩和ケア、終末期ケアのニーズが高まっているが、死亡時期の予測が難しいためこれらの普及には困難がみられていた。本研究結果により患者の病みの軌跡がより明確となれば、患者・家族・医療者が同じ認識のもとにケアに当たることが可能となると考えられる。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (7 results)

All 2023 2022 2021

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Prognostic Impact of Hyperpolypharmacy Due to Noncardiovascular Medications in Patients After Acute Decompensated Heart Failure ― Insights From the Clue of Risk Stratification in the Elderly Patients With Heart Failure (CURE-HF) Registry ―2023

    • Author(s)
      Kanai Masafumi、Minamisawa Masatoshi、Motoki Hirohiko、Seko Yuta、Kimura Kazuhiro、Okano Takahiro、Ueki Yasushi、Yoshie Koji、Kato Tamon、Saigusa Tatsuya、Ebisawa Soichiro、Okada Ayako、Ozasa Neiko、Kato Takao、Kuwahara Koichiro
    • Journal Title

      Circulation Journal

      Volume: 88 Issue: 1 Pages: 33-42

    • DOI

      10.1253/circj.CJ-22-0712

    • ISSN
      1346-9843, 1347-4820
    • Year and Date
      2023-12-25
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical Profile and Prognosis of Dementia in Patients With Acute Decompensated Heart Failure ― From the CURE-HF Registry ―2023

    • Author(s)
      Machida Keisuke、Minamisawa Masatoshi、Motoki Hirohiko、Teramoto Kanako、Okuma Yukari、Kanai Masafumi、Kimura Kazuhiro、Okano Takahiro、Ueki Yasushi、Yoshie Koji、Kato Tamon、Saigusa Tatsuya、Ebisawa Soichiro、Okada Ayako、Kuwahara Koichiro
    • Journal Title

      Circulation Journal

      Volume: 88 Issue: 1 Pages: 93-102

    • DOI

      10.1253/circj.CJ-23-0129

    • ISSN
      1346-9843, 1347-4820
    • Year and Date
      2023-12-25
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gender difference in heart failure with preserved ejection fraction: clinical profiles, examinations, and prognosis2022

    • Author(s)
      Sakai Takahiro、Motoki Hirohiko、Suzuki Sho、Fuchida Aya、Takeuchi Takahiro、Otagiri Kyuhachi、Kanai Masafumi、Kimura Kazuhiro、Minamisawa Masatoshi、Yoshie Koji、Saigusa Tatsuya、Ebisawa Soichiro、Okada Ayako、Kitabayashi Hiroshi、Kuwahara Koichiro
    • Journal Title

      Heart and Vessels

      Volume: 37 Issue: 10 Pages: 1710-1718

    • DOI

      10.1007/s00380-022-02067-2

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of prognostic impact of anticoagulants in heart failure with atrial fibrillation and renal dysfunction: direct oral anticoagulants versus vitamin K antagonists2022

    • Author(s)
      Sakai T, Motoki H, Fuchida A, et al
    • Journal Title

      Heart Vessels

      Volume: - Issue: 7 Pages: 1232-1241

    • DOI

      10.1007/s00380-022-02027-w

    • Related Report
      2022 Research-status Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inflammation-based assessment for the risk stratification of mortality in patients with heart failure.2021

    • Author(s)
      Itagaki T, Motoki H, Otagiri K, Machida K, Takeuchi T, Kanai M, Kimura K, Higuchi S, Minamisawa M, Kitabayashi H, Kuwahara K.
    • Journal Title

      Sci Rep

      Volume: 11 Issue: 1 Pages: 14989-14989

    • DOI

      10.1038/s41598-021-94525-6

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Identification of Metabolomic Profile in Early Mortality Patients with Heart Failure2023

    • Author(s)
      Yukari Okuma, Hirohiko Motoki, Koji Yoshie, Masafumi Kanai, Kazuhiro Kimura, Masatoshi Minamisawa, Hideki Kobayashi, Daisuke Kashiwagi, Hiroaki Tabata, Takahiro Okano, Yasushi Ueki, Tamon Kato, Tatsuya Saigusa, Soichiro Ebisawa, Ayako Okada, Koichiro Kuwahara
    • Organizer
      The 87th Annual Scientific Meeting of Japanese Circulation Society
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Identification of Metabolomic Profile in Early Mortality Patients with Heart Failure2023

    • Author(s)
      Yukari Okuma, Hirohiko Motoki, Koji Yoshie, Masafumi Kanai, Kazuhiro Kimura, Masatoshi Minamisawa, Hideki Kobayashi, Daisuke Kashiwagi, Hiroaki Tabata, Takahiro Okano, Yasushi Ueki, Tamon Kato, Tatsuya Saigusa, Soichiro Ebisawa, Ayako Okada, Koichiro Kuwahara
    • Organizer
      The 87th annual acientific meeting of the Japanese Circulation Society
    • Related Report
      2022 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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