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Development of Prognostic Model Using Acute Clinical Parameters in Acute Myocardial Infarction

Research Project

Project/Area Number 21K08130
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

Atsushi Tanaka  佐賀大学, 医学部, 特任教授 (00594970)

Co-Investigator(Kenkyū-buntansha) 野出 孝一  佐賀大学, 医学部, 教授 (80359950)
吉岡 吾郎  佐賀大学, 医学部, 医員 (80899146)
吉田 寿子  大阪公立大学, 大学院医学研究科, 特任准教授 (60437788)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords予後予測 / リスクモデル / 臨床検査 / 冠動脈疾患 / 急性心筋梗塞 / リアセスメント / トラジェクトリー / バイオマーカー / 心不全 / 左室駆出率 / 腎障害 / 腎不全
Outline of Research at the Start

本研究は、心筋梗塞の超急性期において、臨床的汎用性が高い指標を用いて予後に関するリスク予測モデルを構築するものである。つまり、客観性・再現性が高い一般的臨床所見のみを用いて、中長期的な心腎合併症を含めた予後予測能の評価に焦点を当てた新たなリスク予測モデルの確立を目的とした研究であり、心筋梗塞患者の中長期的な予後の改善に寄与しうると期待される。また、本研究で得られたリスク予測モデルの汎用性を広く検証することにより、臨床現場における活用の可能性を拡大させ、心筋梗塞診療の質向上に資する研究となることを最大の目的とする。

Outline of Final Research Achievements

For consecutive patients with acute myocardial infarction registered in the database, we combined multiple general blood collection indices collected during the hyperacute phase of acute myocardial infarction and constructed a novel model to predict the risk of developing in-hospital acute kidney injury, in-hospital major bleeding, and mortality at one year. The models proved to be easier to evaluate than existing predictive models and to improve the ability of further risk stratification. Next, using this database, we analyzed the trajectory patterns of changes in serum albumin and left ventricular ejection fraction from the acute to the chronic phase of acute myocardial infarction, and succeeded in identifying a trajectory pattern with superior prognostic ability. In order to identify trajectory patterns in the clinical setting, we proposed the significance of reassessment of the relevant laboratory tests at the chronic phase.

Academic Significance and Societal Importance of the Research Achievements

心筋梗塞を含む冠動脈疾患の急性期治療は大きく発展を遂げてきた一方で、急性期の合併症や慢性期における心不全の発症や死亡などのイベントは未だ十分克服されていないのが現状であり、未介入の残余リスクの存在が示唆されてきた。そのため、それらのリスクを低減させるためには、今までにない新たな視点での観察や治療介入が必要である。
本研究成果を通じて、既存の臨床データを従来通りに臨床現場で利用するのではなく、新たな視点をその解釈に取り入れることにより、未介入の残余リスクを一部明らかにすることができ、冠動脈疾患患者の長期的な診療の質改善へ向けた新たな治療介入のための科学的エビデンスの提供につながったと考えている。

Report

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

    (21 results)

All 2024 2023 2022 2021

All Journal Article (10 results) (of which Peer Reviewed: 8 results,  Open Access: 6 results) Presentation (11 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Reassessment to uncover trajectories of chronic transition of clinical indicators in post-myocardial infarction management2024

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Tetsuya Kaneko, Hiroshi Hongo, Kensuke Yokoi, Masahiro Natsuaki, Shinjo Sonoda, Koichi Node
    • Journal Title

      Cardiovasc Interv Ther

      Volume: In Press Issue: 3 Pages: 234-240

    • DOI

      10.1007/s12928-024-01000-w

    • Related Report
      2023 Annual Research Report
  • [Journal Article] The role of albumin level in cardiovascular disease: a review of recent research advances2023

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Yuhei Goriki, Koichi Node
    • Journal Title

      J Lab Precis Med

      Volume: 8 Pages: 7-7

    • DOI

      10.21037/jlpm-22-57

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a Laboratory Risk-Score Model to Predict One-Year Mortality in Acute Myocardial Infarction Survivors2022

    • Author(s)
      Yuhei Goriki, Atsushi Tanaka, Goro Yoshioka, Kensaku Nishihira, Nehiro Kuriyama, Yoshisato Shibata, Koichi Node
    • Journal Title

      J Clin Med

      Volume: 11 Issue: 12 Pages: 3497-3497

    • DOI

      10.3390/jcm11123497

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic impact of incident left ventricular systolic dysfunction after myocardial infarction2022

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Nozomi Watanabe, Kensaku Nishihira, Masahiro Natsuaki, Atsushi Kawaguchi, Yoshisato Shibata, Koichi Node
    • Journal Title

      Front Cardiovasc Med

      Volume: 9 Pages: 1009691-1009691

    • DOI

      10.3389/fcvm.2022.1009691

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] What More Can Be Delivered to Future Patients with Coronary Syndromes?2022

    • Author(s)
      Atsushi Tanaka, Koichi Node
    • Journal Title

      J Clin Med

      Volume: 11 Issue: 19 Pages: 5704-5704

    • DOI

      10.3390/jcm11195704

    • Related Report
      2022 Research-status Report
    • Open Access
  • [Journal Article] Simple risk-score model for in-hospital major bleeding based on multiple blood variables in patients with acute myocardial infarction2022

    • Author(s)
      Yuhei Goriki, Goro Yoshioka, Masahiro Natsuaki, Atsushi Tanaka, Koichi Node, et al.
    • Journal Title

      International Journal of Cardiology

      Volume: 346 Pages: 1-7

    • DOI

      10.1016/j.ijcard.2021.11.046

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Novel Prediction Model of Acute Kidney Injury Based on Combined Blood Variables in STEMI2021

    • Author(s)
      Yuhei Goriki, Atsushi Tanaka, Kensaku Nishihira, Nehiro Kuriyama, Yoshisato Shibata, Koichi Node
    • Journal Title

      JACC: Asia

      Volume: 1 Pages: 372-381

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic impact of follow-up serum albumin after acute myocardial infarction2021

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Kensaku Nishihira, Masahiro Natsuaki, Atsushi Kawaguchi, Nozomi Watanabe, Yoshisato Shibata, Koichi Node
    • Journal Title

      ESC Heart Failure

      Volume: 8 Issue: 6 Pages: 5456-5465

    • DOI

      10.1002/ehf2.13640

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] What Is Behind the HbA1c Value?2021

    • Author(s)
      Atsushi Tanaka, Koichi Node
    • Journal Title

      J Am Coll Cardiol

      Volume: 78 Issue: 15 Pages: e117-e117

    • DOI

      10.1016/j.jacc.2021.06.054

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Natriuretic Peptide-Based Risk Prediction and Assessment of Treatment Effect: Revisited in This Era2021

    • Author(s)
      Atsushi Tanaka, Koichi Node
    • Journal Title

      JACC Heart Failure

      Volume: 9 Issue: 12 Pages: 941-942

    • DOI

      10.1016/j.jchf.2021.09.009

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] 急性心筋梗塞における来院時血液検査のみに基づく退院1年後の予後予測モデルの構築2023

    • Author(s)
      合力悠平、田中敦史、吉岡吾郎、西平賢作、栗山根廣、 柴田剛徳、野出孝一
    • Organizer
      第120回日本内科学会総会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Acute-to-chronic assessment of trajectory of left ventricular ejection fraction is useful to predict long-term clinical outcomes after acute myocardial infarction2023

    • Author(s)
      吉岡吾郎、田中敦史、野出孝一
    • Organizer
      American Heart Association Scientific Sessions 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Impact of Chronic Transition of Clinical Indicators on Post-Myocardial Infarction Prognosis: A Need for Reassessment to Uncover Residual Risk Factors2023

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Yoshisato Shibata, Koichi Node
    • Organizer
      第87回日本循環器学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] A NOVEL PREDICTION MODEL OF IN-HOSPITAL MAJOR BLEEDING BASED ON MULTIPLE BLOOD VARIABLES IN PATIENTS WITH ACUTEMYOCARDIAL INFARCTION2023

    • Author(s)
      Yuhei Goriki , Masahiro Natsuaki, Goro Yoshioka, Nehiro Kuriyama, Atsushi Tanaka, Aya Shiraki, Shinjo Sonoda, Yutaka Hikichi, Yoshisato Shibata, Koichi Node
    • Organizer
      ACC 72nd Annual Scientific Session
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 急性心筋梗塞後慢性期に発現した左室収縮障害が長期予後へ及ぼす影響の検討2022

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Nozomi Watanabe, Yoshisato Shibata, Koichi Node
    • Organizer
      第58回日本循環器病予防学会
    • Related Report
      2022 Research-status Report
  • [Presentation] Long-term prognostic impact of incident left ventricular systolic dysfunction after acute myocardial infarction2022

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Nozomi Watanabe, Yoshisato Shibata, Koichi Node
    • Organizer
      第26回日本心不全学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 急性心筋梗塞における来院時血液検査のみに基づく1年後の予後予測モデルの構築2022

    • Author(s)
      合力悠平、田中敦史、吉岡吾郎、西平賢作、栗山根廣、 柴田剛徳、野出孝一
    • Organizer
      第 44 回日本高血圧学会総会
    • Related Report
      2022 Research-status Report
  • [Presentation] Prognostic Impact of Follow-up serum Albumin after Acute Myocardial Infarction2022

    • Author(s)
      吉岡吾郎、田中敦史、柴田剛徳、野出孝一
    • Organizer
      第86回日本循環器学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] A NOVEL RISK-SCORE MODEL OF IN-HOSPITAL ACUTE KIDNEY INJURY BASED ON COMBINED BLOOD VARIABLES IN PATIENTS WITH ST-SEGMENT ELEVATION MYOCARDIAL INFARCTION2021

    • Author(s)
      Yuhei Goriki, Atsushi Tanaka, Kensaku Nishihira, Atsushi Kawaguchi, Masahiro Natsuaki, Nehiro Kuriyama, Yoshisato Shibata, Koichi Node
    • Organizer
      American College of Cardiology 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Prognostic impact of follow-up serum albumin after acute myocardial infarction2021

    • Author(s)
      Goro Yoshioka, Atsushi Tanaka, Kensaku Nishihira, Masahiro Natsuaki, Atsushi Kawaguchi, Nozomi Watanabe, Yoshisato Shibata, Koichi Node
    • Organizer
      Heart Failure 2021 Online Congress
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 心機能が保たれた急性心筋梗塞の慢性期心不全発症における、血清アルブミンの影響2021

    • Author(s)
      吉岡吾郎、田中敦史、柴田剛徳、野出孝一
    • Organizer
      第57回日本循環器病予防学会学術集会
    • Related Report
      2021 Research-status Report

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

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