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Dynamics of interstitial oxygen partial pressure in skeletal muscle of ECMO model rats

Research Project

Project/Area Number 19K19806
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 59010:Rehabilitation science-related
Research InstitutionNiigata University of Health and Welfare

Principal Investigator

Hotta Kazuki  新潟医療福祉大学, リハビリテーション学部, 講師 (30791248)

Project Period (FY) 2019-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords骨格筋 / 酸素 / ECMO / 酸素動態 / 高酸素血症 / 酸素クエンチング / 体外循環
Outline of Research at the Start

体外循環は重度の呼吸・循環器障害を有する患者を救命してきた.その一方で,体外循環により起こりうる臓器の弊害についても少しずつ分かってきた.骨格筋は歩行をはじめとする日常生活の動作に必要不可欠であるが,体外循環を受けた患者の骨格筋が著明に減少することは既に知られている.本研究の学術的な問いは,「体外循環は骨格筋萎縮を引き起こすのか,引き起こすとしたらその要因は何か」である.本研究では,体外循環中の非生理的な循環・酸素動態が,骨格筋のアポトーシスを引き起こす可能性について検討するために,新しい体外循環動物モデルを用いて,体外循環中の骨格筋毛細血管レベルでの循環・酸素動態を明らかにする.

Outline of Final Research Achievements

Extracorporeal membrane oxygenation (ECMO) is currently used as a life-saving treatment for patients with severe cardiopulmonary disease. This study aims to reveal the effect of ECMO on pO2 in artery and skeletal muscle. Tibialis anterior muscle was exposed under isoflurane aneshesia. Phosphorescence quenching techniques were used to measure pO2 in muscle interstitium of sham and ECMO model rats. Arterial partial pressure of oxygen (PaO2) was significantly increased in ECMO model rats as compared to the sham. However, interstitial pO2 did not change during ECMO as compared to the sham. Therefore, ECMO did not likely affect the interstitial pO2 in rat skeletal muscle.

Academic Significance and Societal Importance of the Research Achievements

ECMOは重症な呼吸循環不全患者を救命する最後の砦である.救命された後の臨床的問題として,日常生活への復帰が骨格筋萎縮によって阻害されることである.骨格筋の低酸素あるいは高酸素は,日常生活の自立を阻害する因子であり,ECMOは動脈血を高酸素化する.本研究により,ECMOは骨格筋の近藤先生には影響しないことが明らかとなった.したがって,ECMO管理によって生ずる筋萎縮は酸素動態以外の炎症や酸化ストレスなどが影響している可能性がある.

Report

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

    (23 results)

All 2021 2020 2019 Other

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 6 results,  Open Access: 4 results) Presentation (9 results) (of which Invited: 3 results) Book (7 results)

  • [Int'l Joint Research] Kansas State University(米国)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Relationship between the face scale for rating of perceived exertion and physiological parameters in older adults and patients with atrial fibrillation2021

    • Author(s)
      Nashimoto Satoshi、Morishita Shinichiro、Iida Susumu、Hotta Kazuki、Tsubaki Atsuhiro
    • Journal Title

      Physiological Reports

      Volume: 9 Issue: 5

    • DOI

      10.14814/phy2.14759

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Related Factors and Clinical Outcomes of Osteosarcopenia: A Narrative Review2021

    • Author(s)
      Inoue Tatsuro、Maeda Keisuke、Nagano Ayano、Shimizu Akio、Ueshima Junko、Murotani Kenta、Sato Keisuke、Hotta Kazuki、Morishita Shinichiro、Tsubaki Atsuhiro
    • Journal Title

      Nutrients

      Volume: 13 Issue: 2 Pages: 291-291

    • DOI

      10.3390/nu13020291

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Efficacy of Stretching Exercises on Arterial Stiffness in Middle-Aged and Older Adults: A Meta-Analysis of Randomized and Non-Randomized Controlled Trials2020

    • Author(s)
      Kato Michitaka、Nihei Green Fumi、Hotta Kazuki、Tsukamoto Toshiya、Kurita Yasunari、Kubo Akira、Takagi Hisato
    • Journal Title

      International Journal of Environmental Research and Public Health

      Volume: 17 Issue: 16 Pages: 5643-5643

    • DOI

      10.3390/ijerph17165643

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Acute moderate-intensity exercise improves 24-h sleep deprivation-induced cognitive decline and cerebral oxygenation: A near-infrared spectroscopy study.2019

    • Author(s)
      Kojima S, Abe T, Morishita S, Inagaki Y, Qin W, Hotta K, Tsubaki A.
    • Journal Title

      Respir Physiol Neurobiol.

      Volume: 274 Pages: 103354-103354

    • DOI

      10.1016/j.resp.2019.103354

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Daily Passive Muscle Stretching Improves Flow-Mediated Dilation of Popliteal Artery and 6-minute Walk Test in Elderly Patients with Stable Symptomatic Peripheral Artery Disease2019

    • Author(s)
      Hotta Kazuki、Batchelor Wayne B.、Graven James、Dahya Vishal、Noel Thomas E.、Ghai Akash、Katopodis John N.、Dixon William C.、Andrews Rebecca、Pragle Aimee、Chheda Jegghna、Liberatore Lia、Behnke Brad J.、Muller-Delp Judy
    • Journal Title

      Cardiovascular Revascularization Medicine

      Volume: 20 Issue: 8 Pages: 642-648

    • DOI

      10.1016/j.carrev.2019.05.003

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The benefit of exercise in patients who undergo allogeneic hematopoietic stem cell transplantation.2019

    • Author(s)
      Morishita S, Tsubaki A, Hotta K, Fu JB, Fuji S.
    • Journal Title

      J Int Soc Phys Rehabil Med.

      Volume: 2 Issue: 1 Pages: 54-61

    • DOI

      10.4103/jisprm.jisprm_2_19

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 吸入気酸素濃度の増加がラット骨格筋間質の酸素分圧に与える影響2020

    • Author(s)
      堀田一樹, 藤井 豊, 間藤慶也, 池田光功, 梅木沙彩, 森下慎一郎, 椿 淳裕
    • Organizer
      第75回日本体力医学会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ECMO管理中の骨格筋酸素動態 -リン光クエンチング法を用いた計測-2020

    • Author(s)
      堀田一樹,藤井豊,森下慎一郎,井上達朗,椿淳裕
    • Organizer
      第24回酸素ダイナミクス研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 自転車サイクリング運動中の上腕動脈における血流増加応答は背臥位姿勢で顕著である2020

    • Author(s)
      堀田一樹,白山 彰人、伊藤 有紀、佐藤 大地、森下 慎一郎、椿 淳裕
    • Organizer
      第10回日本腎臓リハビリテーション学会学術集会
    • Related Report
      2020 Annual Research Report 2019 Research-status Report
  • [Presentation] 循環器疾患を有する高齢者に対する運動指導の注意点2020

    • Author(s)
      堀田一樹
    • Organizer
      日本健康運動指導士会新潟県支部
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] トキめき会-あなたの若さ度チェックしてみませんか?2020

    • Author(s)
      堀田一樹,宮田裕章,藤田卓仙,平原憲道,神谷健太郎,和泉 徹,山下真司,窪田杏奈
    • Organizer
      にいがたヘルスケアICTフォーラム
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 循環器疾患の理学療法の基礎理学療法士が知っておくべき循環器の解剖生理2020

    • Author(s)
      堀田一樹
    • Organizer
      新潟県理学療法士協会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 近赤外分光法で得られた反応性充血の時定数は筋微小循環を反映する2019

    • Author(s)
      堀田一樹,小島 将,森下慎一郎,椿 淳裕
    • Organizer
      心臓リハビリテーション学会 第4回関東甲信越支部地方会心臓リハビリテーション学会 第4回関東甲信越支部地方会
    • Related Report
      2019 Research-status Report
  • [Presentation] keletal muscle stretching prolongs time constant of reactive hyperemia detected by a multi-channel near-infrared spectroscopy in healthy male volunteers2019

    • Author(s)
      Kazuki Hotta, Sho Kojima, Shinichiro Morishita, Atsuhiro Tsubaki
    • Organizer
      The International Society on Oxygen Transport to Tissue
    • Related Report
      2019 Research-status Report
  • [Presentation] The Onset of Exercise-induced Microvascular Hyperpermeability is Delayed in Diabetic Skeletal Muscle: In Vivo Imaging Using Two-Photon Laser Scanning Microscopy2019

    • Author(s)
      Kazuki Hotta, Rie Shimotsu, Kazuto Masamoto, Kazuyoshi Yagishita, Brad J Behnke, David C Poole, Yutaka Kano
    • Organizer
      Experimental Biology
    • Related Report
      2019 Research-status Report
  • [Book] 極める循環器理学療法2020

    • Author(s)
      堀田一樹;斉藤秀之,加藤浩,木村雅彦(編)
    • Total Pages
      2
    • Publisher
      文光堂
    • ISBN
      9784830645822
    • Related Report
      2020 Annual Research Report
  • [Book] 改訂第2版 循環器リハビリテーションの理論と技術2020

    • Author(s)
      堀田一樹;増田卓編,松永篤彦編
    • Total Pages
      9
    • Publisher
      メジカルレビュー
    • ISBN
      4758319421
    • Related Report
      2020 Annual Research Report
  • [Book] 循環器リハビリテーションの理論と技術2020

    • Author(s)
      音部雄平,平野康之,堀田千晴,堀田一樹
    • Total Pages
      472
    • Publisher
      メジカルビュー社
    • ISBN
      4758319421
    • Related Report
      2020 Annual Research Report
  • [Book] PT・OT入門 イラストでわかる内部障害2020

    • Author(s)
      音部雄平,平野康之,堀田千晴,堀田一樹;上杉雅之編,堀江淳編
    • Total Pages
      7
    • Publisher
      医歯薬出版
    • ISBN
      4263266110
    • Related Report
      2020 Annual Research Report
  • [Book] Crosslink 理学療法学テキスト 内部障害理学療法学.解良武士,椿淳裕(編集)2020

    • Author(s)
      堀田一樹
    • Total Pages
      358
    • Publisher
      MEDICAL VIEW
    • Related Report
      2019 Research-status Report
  • [Book] PT・OT入門 イラストでわかる内部障害.上杉雅之(監修),堀江淳(編集)2020

    • Author(s)
      音部雄平,平野康之,堀田千晴,堀田一樹
    • Total Pages
      337
    • Publisher
      医歯薬出版
    • Related Report
      2019 Research-status Report
  • [Book] 改訂第2版循環器リハビリテーションの理論と技術2020

    • Author(s)
      堀田一樹
    • Total Pages
      459
    • Publisher
      MEDICAL VIEW
    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2022-01-27  

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