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2021 Fiscal Year Annual Research Report

Interdisciplinary fusion research for precision medicine in heart failure patients with preserved ejection fraction

Research Project

Project/Area Number 20H03670
Research InstitutionHokkaido University

Principal Investigator

安斉 俊久  北海道大学, 医学研究院, 教授 (60232089)

Co-Investigator(Kenkyū-buntansha) 永井 利幸  北海道大学, 医学研究院, 准教授 (00528218)
小川 貴弘  北海道大学, 情報科学研究院, 准教授 (20524028)
横田 勲  北海道大学, 医学研究院, 准教授 (20761414)
清水 厚志  岩手医科大学, 医歯薬総合研究所, 教授 (30327655)
平田 健司  北海道大学, 医学研究院, 准教授 (30431365)
小柴 生造  東北大学, 未来型医療創成センター, 教授 (70332301)
櫻井 美佳  東北大学, 東北メディカル・メガバンク機構, 准教授 (80508359)
Project Period (FY) 2020-04-01 – 2024-03-31
Keywords個別化医療 / 収縮能が保持された心不全 / ディープフェノタイピング / バイオマーカー / オミックス
Outline of Annual Research Achievements

HFpEF計500症例を目標に以下の組み入れ基準・除外基準で北海道大学病院を含む全国24施設からElectronic Data Captureシステムを用いて詳細な臨床情報を含めて登録し、各種解析を並行して実施した。組み入れ基準:外来もしくは入院心不全症例:①20歳以上でフラミンガム心不全診断基準を満足する心不全症状/所見があり、②左室駆出率50%以上かつBNP値100pg/mLを超えるもしくはN末端proBNP値400 pg/mLを超える、③本人からの文書同意が可能。除外基準:①敗血症、②心筋炎、③閉塞型肥大型心筋症、④拘束型心筋症、⑤重度の弁膜症、⑥心臓移植後あるいは待機、⑦1か月以内の予定心臓手術各種解析:①心不全マルチバイオマーカー解析 ②アレイ(ゲノムワイド関連)解析 ③網羅的メタボローム解析 ④人工知能解析
今年度は昨年度に引き続き、上記基準に該当する心不全症例の登録を開始してきた。令和4年3月末の時点で、目標症例数を超えるHFpEF664例の登録が得られ、バイオマーカー、アレイ、メタボローム解析も完了した。また、歩行動画の統一条件撮影に関しては昨年度特許申請に至った撮影アプリケーションを用いて現在歩行動画が回収できた192例に対し、歩行パターンの機械学習によるクラスター解析を行っており、教師なし学習で臨床医が判定した臨床フレイルスケールを高い弁別能で予測出来ることに加え、予後との関連も明らかになりつつある。

Current Status of Research Progress
Current Status of Research Progress

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

Reason

登録症例数は順調に伸びており、目標症例数を超える症例登録が得られた。各種解析も並行して行われていることから、おおむね予定通りの研究進捗である。

Strategy for Future Research Activity

当初計画通り、今年度は予後調査を継続しながら、全データを用いてネットワーク統
合解析を行う。また、東北メディカルメガバンク計画参加者のオミックス情報を用いて、HFpEFに特徴的な変化を明らかにする予定である。

  • Research Products

    (21 results)

All 2022 2021

All Journal Article (15 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 15 results,  Open Access: 4 results) Presentation (5 results) (of which Invited: 5 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Long-term preservation of functional capacity and quality of life in advanced heart failure patients with bridge to transplant therapy: A report from Japanese nationwide multicenter registry2022

    • Author(s)
      Sato Takuma、Kobayashi Yuta、Nagai Toshiyuki、Nakatani Takeshi、Kobashigawa Jon、Saiki Yoshikatsu、Ono Minoru、Wakasa Satoru、Anzai Toshihisa
    • Journal Title

      International Journal of Cardiology

      Volume: 356 Pages: 66~72

    • DOI

      10.1016/j.ijcard.2022.03.044

    • Peer Reviewed
  • [Journal Article] Right atrial pressure represents cumulative cardiac burden in heart failure with preserved ejection fraction2022

    • Author(s)
      Nagata Reika、Harada Tomonari、Omote Kazunori、Iwano Hiroyuki、Yoshida Kotaro、Kato Toshimitsu、Kurosawa Koji、Nagai Toshiyuki、Anzai Toshihisa、Obokata Masaru
    • Journal Title

      ESC Heart Failure

      Volume: 9 Pages: 1454~1462

    • DOI

      10.1002/ehf2.13853

    • Peer Reviewed / Open Access
  • [Journal Article] Cardiac Power Output Is Independently and Incrementally Associated With Adverse Outcomes in Heart Failure With Preserved Ejection Fraction2022

    • Author(s)
      Harada Tomonari、Yamaguchi Miho、Omote Kazunori、Iwano Hiroyuki、Mizuguchi Yoshifumi、Amanai Shiro、Yoshida Kuniko、Kato Toshimitsu、Kurosawa Koji、Nagai Toshiyuki、Negishi Kazuaki、Anzai Toshihisa、Obokata Masaru
    • Journal Title

      Circulation: Cardiovascular Imaging

      Volume: 15 Pages: e013495

    • DOI

      10.1161/CIRCIMAGING.121.013495

    • Peer Reviewed / Open Access
  • [Journal Article] Functional Tricuspid Regurgitation and Right Atrial Remodeling in Heart Failure With Preserved Ejection Fraction2022

    • Author(s)
      Harada Tomonari、Obokata Masaru、Omote Kazunori、Iwano Hiroyuki、Ikoma Takahiro、Okada Kenya、Yoshida Kuniko、Kato Toshimitsu、Kurosawa Koji、Nagai Toshiyuki、Anzai Toshihisa、Borlaug Barry A.、Kurabayashi Masahiko
    • Journal Title

      The American Journal of Cardiology

      Volume: 162 Pages: 129~135

    • DOI

      10.1016/j.amjcard.2021.09.021

    • Peer Reviewed
  • [Journal Article] Hospitalization for Heart Failure in the United States, UK, Taiwan, and Japan: An International Comparison of Administrative Health Records on 413,385 Individual Patients2022

    • Author(s)
      Sundaram VARUN、NAGAI TOSHIYUKI、ANZAI TOSHIHISA、SIMON DANIEL I.、RAJAGOPALAN SANJAY、CLELAND JOHN G.F.、SAHADEVAN JAYAKUMAR、QUINT JENNIFER K.
    • Journal Title

      Journal of Cardiac Failure

      Volume: 28 Pages: 353~366

    • DOI

      10.1016/j.cardfail.2021.08.024

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Visual echocardiographic scoring system of the left ventricular filling pressure and outcomes of heart failure with preserved ejection fraction2021

    • Author(s)
      Murayama Michito、Iwano Hiroyuki、Nagai Toshiyuki、Kurabayashi Masahiko、Anzai Toshihisa
    • Journal Title

      European Heart Journal - Cardiovascular Imaging

      Volume: in press Pages: in press

    • DOI

      10.1093/ehjci/jeab208

    • Peer Reviewed
  • [Journal Article] Association of high serum soluble interleukin 2 receptor levels with risk of adverse events in cardiac sarcoidosis2021

    • Author(s)
      Kobayashi Yuta、Sato Takuma、Nagai Toshiyuki、Hirata Kenji、Tsuneta Satonori、Kato Yoshiya、Komoriyama Hirokazu、Kamiya Kiwamu、Konishi Takao、Omote Kazunori、Ohira Hiroshi、Kudo Kohsuke、Konno Satoshi、Anzai Toshihisa
    • Journal Title

      ESC Heart Failure

      Volume: 8 Pages: 5282~5292

    • DOI

      10.1002/ehf2.13614

    • Peer Reviewed / Open Access
  • [Journal Article] Performance of the H2FPEF and the HFA-PEFF scores for the diagnosis of heart failure with preserved ejection fraction in Japanese patients: A report from the Japanese multicenter registry2021

    • Author(s)
      Tada Atsushi、Nagai Toshiyuki、Omote Kazunori、Iwano Hiroyuki、Tsujinaga Shingo、Kamiya Kiwamu、Konishi Takao、Sato Takuma、Komoriyama Hirokazu、Kobayashi Yuta、Takenaka Sakae、Mizuguchi Yoshifumi、Sato Tomoya、Yamamoto Kazuhiro、Yoshikawa Tsutomu、Saito Yoshihiko、Anzai Toshihisa
    • Journal Title

      International Journal of Cardiology

      Volume: 342 Pages: 43~48

    • DOI

      10.1016/j.ijcard.2021.08.001

    • Peer Reviewed
  • [Journal Article] Applicability of the AHA/ACC/HRS Guideline for Implantable Cardioverter Defibrillator Implantation in Japanese Patients With Cardiac Sarcoidosis2021

    • Author(s)
      Takenaka Sakae、Kobayashi Yuta、Nagai Toshiyuki、Kato Yoshiya、Komoriyama Hirokazu、Nagano Nobutaka、Kamiya Kiwamu、Konishi Takao、Sato Takuma、Omote Kazunori、Mizuguchi Yoshifumi、Tada Atsushi、Sato Tomoya、Iwano Hiroyuki、Kusano Kengo、Ishibashi-Ueda Hatsue、Anzai Toshihisa
    • Journal Title

      JACC: Clinical Electrophysiology

      Volume: 7 Pages: 1410~1418

    • DOI

      10.1016/j.jacep.2021.04.009

    • Peer Reviewed
  • [Journal Article] Long-Term Prognostic Significance of Ventricular Repolarization Dispersion in Patients with Cardiac Sarcoidosis2021

    • Author(s)
      Kobayashi Yuta、Nagai Toshiyuki、Takenaka Sakae、Kato Yoshiya、Komoriyama Hirokazu、Nagano Nobutaka、Kamiya Kiwamu、Konishi Takao、Sato Takuma、Omote Kazunori、Tsujinaga Shingo、Iwano Hiroyuki、Kusano Kengo、Yasuda Satoshi、Ogawa Hisao、Ishibashi-Ueda Hatsue、Anzai Toshihisa
    • Journal Title

      The American Journal of Cardiology

      Volume: 152 Pages: 125~131

    • DOI

      10.1016/j.amjcard.2021.04.039

    • Peer Reviewed
  • [Journal Article] Anemia has an impact on prognosis in heart failure with preserved ejection fraction with mild chronic kidney disease2021

    • Author(s)
      Okuno Keisuke、Naito Yoshiro、Asakura Masanori、Sugahara Masataka、Horimatsu Tetsuo、Yasumura Seiki、Tahara Saki、Nagai Toshiyuki、Saito Yoshihiko、Yoshikawa Tsutomu、Masuyama Tohru、Ishihara Masaharu、Anzai Toshihisa
    • Journal Title

      IJC Heart & Vasculature

      Volume: 34 Pages: 100796~100796

    • DOI

      10.1016/j.ijcha.2021.100796

    • Peer Reviewed
  • [Journal Article] Association of Low Body Weight with Clinical Outcomes in Elderly Atrial Fibrillation Patients Receiving Apixaban?J-ELD AF Registry Subanalysis2021

    • Author(s)
      Kadosaka Takahide、on behalf of the J-ELD AF investigators、Nagai Toshiyuki、Suzuki Shinya、Sakuma Ichiro、Akao Masaharu、Yamashita Takeshi、Anzai Toshihisa、Okumura Ken
    • Journal Title

      Cardiovascular Drugs and Therapy

      Volume: in press Pages: in press

    • DOI

      10.1007/s10557-021-07180-4

    • Peer Reviewed
  • [Journal Article] Simple Two-Dimensional Echocardiographic Scoring System for the Estimation of Left Ventricular Filling Pressure2021

    • Author(s)
      Murayama Michito、Iwano Hiroyuki、Nishino Hisao、Tsujinaga Shingo、Nakabachi Masahiro、Yokoyama Shinobu、Aiba Miho、Okada Kazunori、Kaga Sanae、Sarashina Miwa、Chiba Yasuyuki、Ishizaka Suguru、Motoi Ko、Nishida Mutsumi、Shibuya Hitoshi、Kamiya Kiwamu、Nagai Toshiyuki、Anzai Toshihisa
    • Journal Title

      Journal of the American Society of Echocardiography

      Volume: 34 Pages: 723~734

    • DOI

      10.1016/j.echo.2021.02.013

    • Peer Reviewed
  • [Journal Article] Blood flow dynamics with four-dimensional flow cardiovascular magnetic resonance in patients with aortic stenosis before and after transcatheter aortic valve replacement2021

    • Author(s)
      Komoriyama Hirokazu、Kamiya Kiwamu、Nagai Toshiyuki、Oyama-Manabe Noriko、Tsuneta Satonori、Kobayashi Yuta、Kato Yoshiya、Sarashina Miwa、Omote Kazunori、Konishi Takao、Sato Takuma、Tsujinaga Shingo、Iwano Hiroyuki、Shingu Yasushige、Wakasa Satoru、Anzai Toshihisa
    • Journal Title

      Journal of Cardiovascular Magnetic Resonance

      Volume: 23 Pages: 81

    • DOI

      10.1186/s12968-021-00771-y

    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic value of admission serum magnesium in acute myocardial infarction complicated by malignant ventricular arrhythmias2021

    • Author(s)
      Mizuguchi Yoshifumi、Konishi Takao、Nagai Toshiyuki、Sato Tomoya、Takenaka Sakae、Tada Atsushi、Kobayashi Yuta、Komoriyama Hirokazu、Kato Yoshiya、Omote Kazunori、Sato Takuma、Kamiya Kiwamu、Tsujinaga Shingo、Iwano Hiroyuki、Kikuchi Kenjiro、Tanaka Shinya、Anzai Toshihisa
    • Journal Title

      The American Journal of Emergency Medicine

      Volume: 44 Pages: 100~105

    • DOI

      10.1016/j.ajem.2021.02.005

    • Peer Reviewed
  • [Presentation] Risk stratification of heart failure and future perspective.2021

    • Author(s)
      Anzai T, Nagai T.
    • Organizer
      第25回日本心不全学会学術集会
    • Invited
  • [Presentation] 左室駆出率の保たれた心不全と心房細動~Vicious Twins~.2021

    • Author(s)
      安斉俊久.
    • Organizer
      第67回日本不整脈心電学会学術大会
    • Invited
  • [Presentation] 心臓サルコイドーシスUp to date 20212021

    • Author(s)
      永井利幸.
    • Organizer
      日本循環器学会 第126回北海道支部地方会
    • Invited
  • [Presentation] Iron Deficiency in Heart Failure.2021

    • Author(s)
      Nagai T.
    • Organizer
      第86回日本循環器学会学術集会
    • Invited
  • [Presentation] 心臓サルコイドーシス診療の現状と課題.2021

    • Author(s)
      永井利幸.
    • Organizer
      第7回日本心筋症研究会
    • Invited
  • [Patent(Industrial Property Rights)] 動作解析データ取得方法及び動作解析データ取得システム2021

    • Inventor(s)
      永井利幸
    • Industrial Property Rights Holder
      永井利幸
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      特願2021-012431

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Published: 2022-12-28  

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