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Searching for new targets of heart failure treatment in a super-aging society using microRNA

Research Project

Project/Area Number 19K08567
Research Category

Grant-in-Aid for Scientific Research (C)

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

Principal Investigator

Izawa Hideo  藤田医科大学, 医学部, 教授 (80402569)

Co-Investigator(Kenkyū-buntansha) 成瀬 寛之  藤田医科大学, 医学部, 准教授 (50319266)
藤原 稚也  藤田医科大学, 医学部, 准教授 (60644870)
林 睦晴  藤田医科大学, 医学部, 准教授 (70426500)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2019: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords循環器内科学 / 心不全 / マイクロRNA / 運動療法 / 心臓リハビリテーション / 循環器内科 / 循環器 / 運動 / リハビリテーション / サルコペニア
Outline of Research at the Start

本研究では、運動療法前後で変化する末梢静脈血液中miRNA発現の網羅的解析および定量的解析を行う。運動療法との関連が同定されたmiRNAについて複数の代表的アルゴリズムを用いてターゲットとなる遺伝子 (mRNA) の絞り込み行い、運動療法と同じ効果を得ることができる薬物開発のターゲットとなる候補遺伝子の同定を目指す。

Outline of Final Research Achievements

In Japan, where the world is aging like never before, the number of elderly people with heart failure is increasing explosively. Although exercise training can prevent hospitalization for heart failure, it is often difficult for the elderly to exercise, and it is hoped that new drugs that have the same effect as exercise training will be developed. In this study, we first investigated the frail situation of inpatients with heart failure, and conducted research with the aim of searching for prognostic factors, the effectiveness of exercise training, and elucidating its molecular mechanism. This study established new serum biomarkers associated with the prognosis of heart failure. It was also found that more than half of heart failure patients have Frailty syndrome. In addition, exercise therapy was found to reduce hospitalization and alter serum miRNAs.

Academic Significance and Societal Importance of the Research Achievements

心不全の有病率は高齢になるほど増加するため、世界に類を見ない速度で高齢化が進行している我が国では、今後、高齢心不全患者が爆発的に増えることが予想されている。すでに心不全患者の73%が75歳以上の高齢患者であると報告されていて、今後も心不全患者数はさらに増加することが予想される。運動療法は心不全の入院を予防することに効果があるが、高齢の患者では運動療法が困難な患者も多い。したがって、運動療法と同じ効果を有する新薬の開発が望まれている。今回の研究から運動療法の有効性が明らかとなり、運動療法の分子メカニズム解明の一端となる結果を報告した。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (26 results)

All 2022 2021 2020 2019

All Journal Article (12 results) (of which Peer Reviewed: 12 results,  Open Access: 6 results) Presentation (14 results) (of which Int'l Joint Research: 1 results,  Invited: 5 results)

  • [Journal Article] Age-related etiologies of aortic regurgitation with moderate or greater severity and coronary cusp bending: evaluation using transesophageal echocardiography2022

    • Author(s)
      Hoshino Naoki、Yamada Akira、Kawada Yuka、Hoshino Meiko、Yamabe Sayuri、Takada Kayoko、Sugimoto Kunihiko、Izawa Hideo
    • Journal Title

      Journal of Medical Ultrasonics

      Volume: 49 Issue: 2 Pages: 231-239

    • DOI

      10.1007/s10396-021-01177-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of heart failure severity on bone mineral density among older patients with heart failure2021

    • Author(s)
      Kono Yuji、Izawa Hideo、Aoyagi Yoichiro、Yamada Ryo、Ishiguro Tomoya、Yoshinaga Masataka、Okumura Satoshi、Fujiwara Wakaya、Hayashi Mutsuharu、Otaka Yohei
    • Journal Title

      Heart and Vessels

      Volume: 36 Issue: 12 Pages: 1856-1860

    • DOI

      10.1007/s00380-021-01884-1

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Combined Assessment of D-Dimer with the Get with the Guidelines?Heart Failure Risk Score and N-Terminal Pro-B-Type Natriuretic Peptide in Patients with Acute Decompensated Heart Failure with Preserved and Reduced Ejection Fraction2021

    • Author(s)
      Naruse Hiroyuki、Ishii Junnichi、Takahashi Hiroshi、Kitagawa Fumihiko、Sakaguchi Eirin、Nishimura Hideto、Kawai Hideki、Muramatsu Takashi、Harada Masahide、Yamada Akira、Fujiwara Wakaya、Hayashi Mutsuharu、Motoyama Sadako、Sarai Masayoshi、Watanabe Eiichi、Ito Hiroyasu、Ozaki Yukio、Izawa Hideo
    • Journal Title

      Journal of Clinical Medicine

      Volume: 10 Issue: 16 Pages: 3564-3564

    • DOI

      10.3390/jcm10163564

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic score based on physical frailty in patients with heart failure: a multicenter prospective cohort study (FLAGSHIP)2021

    • Author(s)
      Yamada Sumio、Adachi Takuji、Izawa Hideo、Murohara Toyoaki、Kondo Takaaki、FLAGSHIP collaborators
    • Journal Title

      Journal of Cachexia, Sarcopenia and Muscle

      Volume: 12 Issue: 6 Pages: 1995-2006

    • DOI

      10.1002/jcsm.12803

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circulating miR-489 as a potential new biomarker for idiopathic dilated cardiomyopathy2021

    • Author(s)
      Tomoya Ishiguro, Mutsuharu Hayashi, Wakaya Fujiwara, Satoshi Okumura, Masataka Yoshinaga, Ryo Yamada, Sayano Ueda, Takehiro Ito, Yudai Niwa, Akane Miyazaki, Masahide Harada, Hiroyuki Naruse, Junnichi Ishii, Yukio Ozaki, Hideo Izawa
    • Journal Title

      Fujita Medical Journal

      Volume: 7 Issue: 1 Pages: 18-22

    • DOI

      10.20407/fmj.2020-001

    • NAID

      130007980274

    • ISSN
      2189-7247, 2189-7255
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Impact of physical function on indeterminable anaerobic threshold in patients with heart failure2021

    • Author(s)
      Sayano Ueda, Yuji Kono, Ryo Yamada, Tomoya Ishiguro, Masataka Yoshinaga, Satoshi Okumura, Wakaya Fujiwara, Mutsuharu Hayashi, Yoichiro Aoyagi, Eiichi Saitoh, Yohei Otaka, Hideo Izawa
    • Journal Title

      Fujita Medical Journal

      Volume: 7 Issue: 2 Pages: 65-69

    • DOI

      10.20407/fmj.2020-015

    • NAID

      130008033521

    • ISSN
      2189-7247, 2189-7255
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of cardiac rehabilitation on circulating microRNA expression in heart failure: a preliminary study2021

    • Author(s)
      Ryo Yamada, Satoshi Okumura, Yuji Kono, Akane Miyazaki, Yudai Niwa, Takehiro Ito, Sayano Ueda, Tomoya Ishiguro, Masataka Yoshinaga, Wakaya Fujiwara, Mutsuharu Hayashi, Yukio Ozaki, Eiichi Saitoh, Hideo Izawa
    • Journal Title

      Fujita Medical Journal

      Volume: 7 Issue: 3 Pages: 76-82

    • DOI

      10.20407/fmj.2020-010

    • NAID

      130008070788

    • ISSN
      2189-7247, 2189-7255
    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cardiac Rehabilitation as Therapeutic Strategy After Coronary Artery Bypass Grafting2020

    • Author(s)
      Izawa Hideo
    • Journal Title

      Circulation Journal

      Volume: 84 Issue: 3 Pages: 378-379

    • DOI

      10.1253/circj.CJ-20-0046

    • NAID

      130007801807

    • ISSN
      1346-9843, 1347-4820
    • Year and Date
      2020-02-25
    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] The difference in determinant factor of six-minute walking distance between sarcopenic and non-sarcopenic elderly patients with heart failure2020

    • Author(s)
      Kono Yuji、Izawa Hideo、Aoyagi Yoichiro、Ishikawa Ayako、Sugiura Tsubasa、Mori Etsuko、Ueda Sayano、Fujiwara Wakaya、Hayashi Mutsuharu、Saitoh Eiichi
    • Journal Title

      Journal of Cardiology

      Volume: 75 Issue: 1 Pages: 42-46

    • DOI

      10.1016/j.jjcc.2019.07.002

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Predictive impact of early mobilization on rehospitalization for elderly Japanese heart failure patients2020

    • Author(s)
      Kono Yuji、Izawa Hideo、Aoyagi Yoichiro、Ishikawa Ayako、Sugiura Tsubasa、Mori Etsuko、Yanohara Ryuzo、Ishiguro Tomoya、Yamada Ryo、Okumura Satoshi、Fujiwara Wakaya、Hayashi Mutsuharu、Saitoh Eiichi
    • Journal Title

      Heart and Vessels

      Volume: 35 Issue: 4 Pages: 531-536

    • DOI

      10.1007/s00380-019-01517-8

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association between inflammation and skeletal muscle proteolysis, skeletal mass and strength in elderly heart failure patients and their prognostic implications2020

    • Author(s)
      Koshikawa Masayuki、Harada Masahide、Noyama Shunsuke、Kiyono Ken、Motoike Yuji、Nomura Yoshihiro、Nishimura Asuka、Izawa Hideo、Watanabe Eiichi、Ozaki Yukio
    • Journal Title

      BMC Cardiovascular Disorders

      Volume: 20 Issue: 1 Pages: 228-228

    • DOI

      10.1186/s12872-020-01514-0

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] The 6-Minute Walk Test: : Difference in explanatory variables for performance by community-dwelling older adults and patients hospitalized for cardiac disease2019

    • Author(s)
      Kamiya Kuniyasu、Adachi Takuji、Kono Yuji、Shibata Kenichi、Kitamura Hideki、Izawa Hideo、Yamada Sumio
    • Journal Title

      Journal of Cardiopulmonary Rehabilitation and Prevention

      Volume: 39 Issue: 5 Pages: E8-E13

    • DOI

      10.1097/hcr.0000000000000417

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Effectiveness of Early Intervention in Patients with Heart Failure in Frailty Syndrome2022

    • Author(s)
      Izawa H, Kono Y, Funato Y, Kawai H, Muramatsu T, Otaka Y, Yanase M.
    • Organizer
      第86回日本循環器学会学術集会
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] シンポジウム「心血管疾患におけるリハビリテーションに関するガイドライン(2021年改訂版)より」心不全について2021

    • Author(s)
      井澤英夫、神谷健太郎、河野裕治
    • Organizer
      第27回日本心臓リハビリテーション学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 日本心血管インターベンション治療学会・日本心臓リハビリテーション学会ジョイントセッション「冠動脈疾患の心臓リハビリテーション」2021

    • Author(s)
      井澤英夫
    • Organizer
      第27回日本心臓リハビリテーション学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] シンポジウム「超高齢者への心臓リハビリテーションの挑戦」 心臓リハビリテーションを軸とした超高齢心不全患者に対する急性期診療2021

    • Author(s)
      河野裕治、船戸優佑、小澤祐士、水谷公司、大高洋平、井澤英夫
    • Organizer
      第27回日本心臓リハビリテーション学会学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] シンポジウム「心不全に対する心臓リハビリテーション:急性期から慢性期まで」 循環器病対策基本法における心リハの課題2021

    • Author(s)
      井澤英夫
    • Organizer
      第25回日本心不全学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] シンポジウム「遠くて近い関係? 高血圧、心不全、心臓リハビリテーション」高血圧と心不全と心臓リハビリテーション2021

    • Author(s)
      井澤英夫
    • Organizer
      第43回日本高血圧学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 「心臓リハビリテーションを循環器病対策に活かす」 急性および慢性心不全2021

    • Author(s)
      井澤英夫
    • Organizer
      第85回日本循環器学会学術集会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] チームで行う心不全治療2020

    • Author(s)
      井澤英夫
    • Organizer
      第26回日本心臓リハビリテーション学会学術集会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 心不全のリハビリテーション医療の進歩2020

    • Author(s)
      井澤英夫
    • Organizer
      第57回日本リハビリテーション医学会学術集会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 心不全の病態と心臓リハビリテーションの果たす役割2020

    • Author(s)
      井澤英夫
    • Organizer
      第30回日本医療薬学会年会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 心不全治療の新たな展開2020

    • Author(s)
      井澤英夫
    • Organizer
      第5回日本心臓リハビリテーション学会関東甲信越支部地方会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 多職種合同カンファレンスによる心不全再入院の予防2019

    • Author(s)
      山田亮、加藤明日美、河野裕治、井澤英夫
    • Organizer
      第25回日本心臓リハビリテーション学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] 心不全患者の教育・生活支援に向けた看護スコアの開発(第一報)2019

    • Author(s)
      加藤明日美、長田泰子、石川恵美、相原晶子、河野裕治、山田亮、井澤英夫
    • Organizer
      第25回日本心臓リハビリテーション学会学術集会
    • Related Report
      2019 Research-status Report
  • [Presentation] 心不全患者のmiRNAに対する運動療法の効果2019

    • Author(s)
      山田亮、奥村聡、丹羽雄大、宮崎茜、伊藤丈浩、上田清乃、石黒智也、良永真隆、藤原稚也、林睦晴、成瀬寛之、石井潤一、尾崎行男、井澤英夫
    • Organizer
      第67回日本心臓病学会学術集会
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2023-01-30  

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