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2019 Fiscal Year Research-status Report

大規模臨床データを用いたアジア欧米間心不全診療実態の解明と国際リスクモデルの開発

Research Project

Project/Area Number 18K08122
Research InstitutionHokkaido University

Principal Investigator

永井 利幸  北海道大学, 医学研究院, 講師 (00528218)

Project Period (FY) 2018-04-01 – 2021-03-31
Keywords心不全 / 国際比較 / 予後モデル
Outline of Annual Research Achievements

今年度はナショナルビッグデータを用いた日英米台間心不全比較研究を行うべく、解析計画と共同研究者との調整を主に行った。
海外共同研究者とともに、日英米台4か国間で以下のナショナルデータベースから症例抽出、解析方法に関し、以下のように協議を行った。
<ナショナルデータベース>①日本データ:JROAD-DPC(Japanese Registry Of All cardiac and vascular Diseases - Diagnostic Procedure Combination) 日本循環器学会循環器疾患診療実態調査、②英国データ:HES(Hospital Episodes Statistics)、CPRD(Clinical Practice Research Datalink)、③米国データ:NRD(National Readmission Database)、④台湾データ:NHIRD(National Health Insurance Research Database)。
<解析計画>①患者背景、併存疾患有病率の比較、②院内死亡率の比較(背景因子による調整前、調整後)、③退院後30日再入院率の比較(全理由・心不全)、④入院中のHealthcare resource utilizationの相違比較(冠動脈造影、右心カテーテルなど心血管検査、心血管手術など治療の施行数)、⑤年齢による層別化、⑥各国データベースから院内死亡をアウトカムとした予後モデルを作成し、他国データベースにおける妥当性の検証し、最もGlobalにかつ正確に予後を予測できるモデルの開発。
その上で、解析計画書を作成した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

3年計画の2年目でナショナルビッグデータを用いた国際比較の具体的解析計画段階まで来ている。

Strategy for Future Research Activity

今年度作成した解析計画書に基づき、各国共同研究者と直接協議しながら順次解析を行う予定である。

Causes of Carryover

本年度末に、英国において海外共同研究者との直接打ち合わせ、米国心臓病学会での成果発表、日本循環器学会シンポジウムにおける成果発表を予定していたが、コロナウイルスの蔓延によりいずれも延期となり、本研究を遂行する上で本年度に必要としていた経費が使用できなくなった。したがって、次年度は国際研究を可能な限り完遂するために直接打ち合わせの機会と成果発表の機会が多くなると考えられ、それらに充てる予定である。

  • Research Products

    (18 results)

All 2020 2019 Other

All Int'l Joint Research (3 results) Journal Article (8 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 8 results,  Open Access: 1 results) Presentation (7 results) (of which Int'l Joint Research: 4 results,  Invited: 3 results)

  • [Int'l Joint Research] Imperial College London(英国)

    • Country Name
      UNITED KINGDOM
    • Counterpart Institution
      Imperial College London
  • [Int'l Joint Research] Case Western Researve University(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Case Western Researve University
  • [Int'l Joint Research] National Yang-Ming University(台湾)

    • Country Name
      その他の国・地域
    • Counterpart Institution
      National Yang-Ming University
  • [Journal Article] Optimal sampling in derivation studies was associated with improved discrimination in external validation for heart failure prognostic models2020

    • Author(s)
      Iwakami Naotsugu、Nagai Toshiyuki、Furukawa Toshiaki A.、Tajika Aran、Nishimura Kunihiro、Ogata Soshiro、Nakai Michikazu、Takegami Misa、Nakano Hiroki、Kawasaki Yohei、Alba Ana Carolina、Guyatt Gordon Henry、Shiraishi Yasuyuki、Kohsaka Shun、Kohno Takashi、Goda Ayumi、Mizuno Atsushi、Yoshikawa Tsutomu、Anzai Toshihisa
    • Journal Title

      Journal of Clinical Epidemiology

      Volume: 121 Pages: 71~80

    • DOI

      10.1016/j.jclinepi.2020.01.011

    • Peer Reviewed
  • [Journal Article] Left ventricular outflow tract velocity time integral in hospitalized heart failure with preserved ejection fraction2020

    • Author(s)
      Omote Kazunori、Nagai Toshiyuki、Iwano Hiroyuki、Tsujinaga Shingo、Kamiya Kiwamu、Aikawa Tadao、Konishi Takao、Sato Takuma、Kato Yoshiya、Komoriyama Hirokazu、Kobayashi Yuta、Yamamoto Kazuhiro、Yoshikawa Tsutomu、Saito Yoshihiko、Anzai Toshihisa
    • Journal Title

      ESC Heart Failure

      Volume: 7 Pages: 167~175

    • DOI

      10.1002/ehf2.12541

    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic Value of Serum Uric Acid in Hospitalized Heart Failure Patients With Preserved Ejection Fraction (from the Japanese Nationwide Multicenter Registry)2020

    • Author(s)
      Kobayashi Yuta、Omote Kazunori、Nagai Toshiyuki、Kamiya Kiwamu、Konishi Takao、Sato Takuma、Kato Yoshiya、Komoriyama Hirokazu、Tsujinaga Shingo、Iwano Hiroyuki、Yamamoto Kazuhiro、Yoshikawa Tsutomu、Saito Yoshihiko、Anzai Toshihisa
    • Journal Title

      The American Journal of Cardiology

      Volume: 125 Pages: 772~776

    • DOI

      10.1016/j.amjcard.2019.12.003

    • Peer Reviewed
  • [Journal Article] Elevated admission urinary N-acetyl-β-D-glucosamidase level is associated with worse long-term clinical outcomes in patients with acute heart failure2020

    • Author(s)
      Funabashi Sayaka、Omote Kazunori、Nagai Toshiyuki、Honda Yasuyuki、Nakano Hiroki、Honda Satoshi、Iwakami Naotsugu、Hamatani Yasuhiro、Nakai Michikazu、Nishimura Kunihiro、Asaumi Yasuhide、Aiba Takeshi、Noguchi Teruo、Kusano Kengo、Yokoyama Hiroyuki、Yasuda Satoshi、Ogawa Hisao、Anzai Toshihisa
    • Journal Title

      European Heart Journal: Acute Cardiovascular Care

      Volume: in press Pages: in press

    • DOI

      10.1177/2048872620901986

    • Peer Reviewed
  • [Journal Article] Differential Prognostic Impact of Atrial Fibrillation in Hospitalized Heart Failure Patients With Preserved Ejection Fraction According to Coronary Artery Disease Status ― Report From the Japanese Nationwide Multicenter Registry ―2020

    • Author(s)
      Temma Taro、Nagai Toshiyuki、Watanabe Masaya、Kamada Rui、Takahashi Yumi、Hagiwara Hikaru、Koya Taro、Nakao Motoki、Omote Kazunori、Kamiya Kiwamu、Iwano Hiroyuki、Yamamoto Kazuhiro、Yoshikawa Tsutomu、Saito Yoshihiko、Anzai Toshihisa
    • Journal Title

      Circulation Journal

      Volume: 84 Pages: 397~403

    • DOI

      10.1253/circj.CJ-19-0963

    • Peer Reviewed
  • [Journal Article] Impact of comorbidities on peak troponin levels and mortality in acute myocardial infarction2020

    • Author(s)
      Sundaram Varun、Rothnie Kieran、Bloom Chloe、Zakeri Rosita、Sahadevan Jayakumar、Singh Ajay、Nagai Toshiyuki、Potts James、Wedzicha Jadwiga、Smeeth Liam、Simon Daniel、Timmis Adam、Rajagopalan Sanjay、Quint Jennifer kathleen
    • Journal Title

      Heart

      Volume: in press Pages: in press

    • DOI

      10.1136/heartjnl-2019-315844

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Prognostic value of base excess as indicator of acid-base balance in acute heart failure2020

    • Author(s)
      Nakano Hiroki、Nagai Toshiyuki、Honda Yasuyuki、Honda Satoshi、Iwakami Naotsugu、Matsumoto Chisa、Asaumi Yasuhide、Aiba Takeshi、Noguchi Teruo、Kusano Kengo、Yokoyama Hiroyuki、Ogawa Hisao、Yasuda Satoshi、Chikamori Taishiro、Anzai Toshihisa
    • Journal Title

      European Heart Journal: Acute Cardiovascular Care

      Volume: in press Pages: in press

    • DOI

      10.1177/2048872619898781

    • Peer Reviewed
  • [Journal Article] Long-term Prognostic Significance of Admission Tricuspid Regurgitation Pressure Gradient in Hospitalized Patients With Heart Failure With Preserved Ejection Fraction: A Report From the Japanese Real-World Multicenter Registry2019

    • Author(s)
      Omote Kazunori、Nagai Toshiyuki、Kamiya Kiwamu、Aikawa Tadao、Tsujinaga Shingo、Kato Yoshiya、Komoriyama Hirokazu、Iwano Hiroyuki、Yamamoto Kazuhiro、Yoshikawa Tsutomu、Saito Yoshihiko、Anzai Toshihisa
    • Journal Title

      Journal of Cardiac Failure

      Volume: 25 Pages: 978~985

    • DOI

      10.1016/j.cardfail.2019.07.010

    • Peer Reviewed
  • [Presentation] 心臓サルコイドーシスにおける免疫応答機構と病理組織診断への応用.2019

    • Author(s)
      永井利幸,安斉俊久
    • Organizer
      第5回日本心筋症研究会
    • Invited
  • [Presentation] JASPER研究から見えてきた本邦HFpEF患者の特徴と今後の展望.2019

    • Author(s)
      永井利幸,安斉俊久
    • Organizer
      第23回日本心不全学会学術集会
    • Invited
  • [Presentation] 心不全診療の質改善を目的とした日英比較研究‐疾患レジストリからビッグデータまで2019

    • Author(s)
      永井利幸
    • Organizer
      ファイザーヘルスリサーチ振興財団第26回ファイザーヘルスリサーチフォーラム
    • Invited
  • [Presentation] Prognostic value of admission left ventricular outflow tract velocity time integral in hospitalized heart failure patients with preserved ejection fraction: a report from the Japanese real-world multicenter registry.2019

    • Author(s)
      Omote K, Nagai T, Kamiya K, Aikawa T, Tsujinaga S, Kato Y, Komoriyama H, Kobayashi Y, Iwano H, Yamamoto K, Yoshikawa T, Saito Y, and Anzai T.
    • Organizer
      European Society of Cardiology Congress 2019
    • Int'l Joint Research
  • [Presentation] Increase Liver Stiffness Assessed by Magnetic Resonance Elastography Predicts Elevated Right Atrial Pressure in Patients with Heart Failure.2019

    • Author(s)
      Kato Y, Nagai T, Oyama-Manabe N, Tsuneta S, Kobayashi Y, Komoriyama H, Omote K, Tsujinaga S, Aikawa T, Sato T, Konishi T, Kamiya K, Iwano H, and Anzai T.
    • Organizer
      American Heart Association Scientific Sessions 2019
    • Int'l Joint Research
  • [Presentation] Prognostic value of admission serum uric acid in hospitalized heart failure patients with preserved ejection fraction: a report from the Japanese real-world multicenter registry.2019

    • Author(s)
      Kobayashi Y, Omote K, Nagai T, Koyanagawa K, Kamiya K, Aikawa T, Konishi T, Sato T, Iwano H, Tsujinaga S, Kato Y, Komoriyama K, Yamamoto K, Yoshikawa T, Saito Y, and Anzai T.
    • Organizer
      American Heart Association Scientific Sessions 2019
    • Int'l Joint Research
  • [Presentation] Reduced Left Ventricular Ejection Fraction and Higher Angiotensin-Converting Enzyme Levels as Key Determinants of Histopathologic Diagnosis by Endomyocardial Biopsy in Patients With Cardiac Sarcoidosis.2019

    • Author(s)
      55.Komoriyama H, Omote K, Nagai T, Kobayashi Y, Kato Y, Sato T, Konishi T, Aikawa T, Kamiya K, Koyanagawa K, Tsujinaga S, Iwano H, Ueda H, Anzai T.
    • Organizer
      American Heart Association Scientific Sessions 2019
    • Int'l Joint Research

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Published: 2021-01-27   Modified: 2022-08-19  

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