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Development of quality indicators for acute myocardial infarction using medical big data

Research Project

Project/Area Number 17K09548
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

Kazuhiro Nakao  国立研究開発法人国立循環器病研究センター, 病院, 客員研究員 (40730619)

Co-Investigator(Kenkyū-buntansha) 安田 聡  国立研究開発法人国立循環器病研究センター, その他部局等, その他 (00431578)
西村 邦宏  国立研究開発法人国立循環器病研究センター, 研究所, 部長 (70397834)
野口 暉夫  国立研究開発法人国立循環器病研究センター, 病院, 副院長 (70505099)
中村 文明  国立研究開発法人国立循環器病研究センター, その他, 室長 (80462282)
中尾 葉子  国立研究開発法人国立循環器病研究センター, オープンイノベーションセンター, 室長 (90752824)
Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Keywords医療の質 / 急性心筋梗塞 / 心不全 / 循環器疾患 / 医療ビッグデータ / 医療の質指標 / 循環器
Outline of Final Research Achievements

Measuring the process of care through quality indicators (QIs) has become a widely used practice to improve the quality of care in worldwide. But surveys lacked QIs for acute myocardial infarction (AMI) across Japan. So, using JROAD-DPC database, we investigate prescription rates of guideline-directed medications in each hospital and the relationship between them and short-term mortality among AMI patients in Japan. A total of 61 838 Japanese patients from 741 hospitals with AMI between 2012 and 2013 were enrolled. The relationship between prescription rates of 6 measures based on 4 guideline-directed medications and composite score with in-hospital mortality was analyzed. There were variations in each measure and the mortality decreased with higher quartiles in each measure. The highest quartile of the composite score was positively associated with several structural factors such as the number of hospital beds, the AMI case volume and the presence of a cardiac surgery division.

Academic Significance and Societal Importance of the Research Achievements

全国レベルの調査で、心筋梗塞症診療における医療の質測定に用いるプロセス指標の一つであるガイドライン推奨薬剤処方率に病院間のばらつきを認め、院内予後との関連が示唆された。このことは、部分的には診療プロセスの改善により心筋梗塞の予後改善の余地があることを示唆する。また、統合スコアの病院の構造指標との関連は、診療プロセスが、様々な因子と複雑に関係することを示す。多面的な評価が医療の質の向上に資する可能性がある。一方、結果は医療体制の不足がプロセスの低下と関連するなどの解釈もしうる。また、プロセスの改善がどの程度予後の改善につながるかは明らかでない。結果の慎重な解釈と意味付けの上での対策が求められる。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report

Research Products

(15 results)

All 2021 2020 2019 2018 2017

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (8 results) (of which Int'l Joint Research: 2 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] Association of hospital performance measures with readmissions for patients with heart failure: A report from JROAD-DPC study2021

    • Author(s)
      Nakao Kazuhiro、Yasuda Satoshi、Noguchi Teruo、Sumita Yoko、Nakao Yoko M.、Nishimura Kunihiro、Nakai Michikazu、Miyamoto Yoshihiro、Tsutsui Hiroyuki、Saito Yoshihiko、Komuro Issei、Gale Chris P.、Ogawa Hisao
    • Journal Title

      International Journal of Cardiology

      Volume: 340 Pages: 48-54

    • DOI

      10.1016/j.ijcard.2021.08.019

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] JROADとRWD解析2020

    • Author(s)
      中尾一泰 安田聡 宮本恵宏 小川久雄
    • Journal Title

      循環器内科

      Volume: 88 Pages: 72-78

    • NAID

      40022310121

    • Related Report
      2020 Research-status Report
  • [Journal Article] 循環器疾患における高齢化の現況と展望2020

    • Author(s)
      中尾一泰 安田聡 小川久雄
    • Journal Title

      循環器内科

      Volume: 520 Pages: 381-386

    • Related Report
      2019 Research-status Report
  • [Journal Article] Prescription Rates of Guideline-Directed Medications Are Associated With In-Hospital Mortality Among Japanese Patients With Acute Myocardial Infarction: A Report From JROAD - DPC Study.2019

    • Author(s)
      Nakao K, Yasuda S, Nishimura K, Noguchi T, Nakai M, Miyamoto Y, Sumita Y, Shishido T, Anzai T, Ito H, Tsutsui H, Saito Y, Komuro I, Ogawa H.
    • Journal Title

      Journal of American Heart Association

      Volume: Vol.8 No.7

    • DOI

      10.1161/jaha.118.009692

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] JROADおよびJROAD-DPC研究2018

    • Author(s)
      中尾一泰 安田聡
    • Journal Title

      日本臨床 心不全(第2版) 上

      Volume: 76 Pages: 101-106

    • Related Report
      2018 Research-status Report
  • [Journal Article] 特集 循環器疾患レジストリー はじめに2018

    • Author(s)
      安田聡 中尾一泰
    • Journal Title

      医学の歩み

      Volume: 264 Pages: 869-869

    • Related Report
      2018 Research-status Report
  • [Presentation] Association between Hospital Performance and Outcome among Japanese Patients with Cardiovascular Disease2021

    • Author(s)
      Kazuhiro Nakao, Satoshi Yasuda, Teruo Noguchi, Michikazu Nakai, Yoko M Nakao, Yoko Sumita, Kunihiro Nishimura, Yoshihiro Miyamoto, Hisao Ogawa
    • Organizer
      第85回 日本循環器学会学術集会 トピックス
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] Association between hospital performance and outcome among Japanese patients with heart disease. -Attempt using JROAD-DPC for research of care quality-2020

    • Author(s)
      Kazuhiro Nakao, Satoshi Yasuda, Teruo Noguchi, Michikazu Nakai, Yoko M Nakao, Yoko Sumita, Kunihiro Nishimura, Yoshihiro Miyamoto, Hisao Ogawa
    • Organizer
      第84回 日本循環器学会学術集会 シンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] Association between hospital care quality and readmission among Japanese patients with heart failure. -From JROAD-DPC study-2019

    • Author(s)
      Kazuhiro Nakao, Satoshi Yasuda, Teruo Noguchi, Michikazu Nakai, Yoko M Nakao, Yoko Sumita, Kunihiro Nishimura, Yoshihiro Miyamoto, Hisao Ogawa
    • Organizer
      欧州心臓病学会(ESC2019)
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] JROAD-DPCを用いた 急性心筋梗塞患者の院内死亡とガイドライン推奨薬剤処方率の 関係の検討2019

    • Author(s)
      中尾 一泰 安田 聡 野口 暉夫 宮本恵宏 小川久雄
    • Organizer
      日本心臓病学会 第67回学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Association of Prescription Rates of Guideline-Directed Medications and In-Hospital Mortality Among Japanese Patients With Acute Myocardial Infarction; Report from the Japanese Registry of All Cardiac and Vascular Diseases (JROAD)2019

    • Author(s)
      Kazuhiro Nakao, Satoshi Yasuda, Yoko Sumida, Kunihiro Nishimura, Yoshihiro Miyamoto, Hisao Ogawa
    • Organizer
      日本心血管インターベンション学会 学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] Multimorbidity in Patients with Cardiovascular Disease; Report from the Japanese Registry of All Cardiac and Vascular Diseases (JROAD)2019

    • Author(s)
      Satoshi Yasuda, Yoshihiro Miyamoto, Yoko Sumida, Kazuhiro Nakao, Kunihiro Nishimura, Hisao Ogawa
    • Organizer
      日本循環器学会
    • Related Report
      2018 Research-status Report
  • [Presentation] 医療情報データベースを活用したリアルワールドエビデンス構築2017

    • Author(s)
      中尾一泰
    • Organizer
      第65回 日本心臓病学会学術集会
    • Related Report
      2017 Research-status Report
  • [Presentation] Association between prescription rates of guideline-directed medications and short-term outcome among 61838 Japanese patients with acute myocardial infarction. - From JROAD-DPC study -2017

    • Author(s)
      中尾一泰
    • Organizer
      ヨーロッパ心臓病学会 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Book] 医学のあゆみ2018

    • Author(s)
      安田聡 中尾一泰
    • Total Pages
      1
    • Publisher
      医歯薬出版株式会社
    • Related Report
      2017 Research-status Report

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Published: 2017-04-28   Modified: 2023-01-30  

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