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Effect of Stretching exercise in muscle disuse atrophy evaluatedby radiotracer

Research Project

Project/Area Number 22700531
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Rehabilitation science/Welfare engineering
Research InstitutionKanazawa University

Principal Investigator

INAOKA Pleiades Tiharu  金沢大学, 保健学系, 助教 (90507386)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywords廃用性筋萎縮 / 伸張運動 / 血流 / タリウム-201 / ラット / 後肢懸垂 / ヒラメ筋 / 再荷重 / タリウム―201
Research Abstract

This work researched the effect of continuous stretching and intermittent stretching in muscle blood flow assessing by Thallium-201 radiotracer. These stretching methods are common techniques used in muscle disuse atrophy prevention and recovery. The investigation on stretching methods showed that intermittent stretching had faster effects on increasing the muscle blood flow than the continuous stretching. The blood flow increasing effect in single muscle longitudinal areas (proximal, medial and distal) were not homogeneous in a single muscle, varying according to the stretch method, intensity and frequency. However there was no statistical difference between the stretching methods in relation to the atrophy preventive effects.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (10 results)

All 2012 2011 2010 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (8 results)

  • [Journal Article] Influence of Passive Stretching on Inhibition of Disuse Atrophy and Hemodynamics of Rat Soleus Muscle2012

    • Author(s)
      Kimura S, Inaoka PT, Yamazaki T
    • Journal Title

      Journal of the Japanese Physical Therapy Association

      Volume: 15 Pages: 9-14

    • URL

      http://dx.doi.org/10.1298/jjpta.Vol15_002

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Influence of Passive Stretching on Inhibition of Disuse Atrophy and Hemodynamics of Rat Soleus Muscle2012

    • Author(s)
      (Shigefumi Kimura), Pleiades Tiharu Inaoka, Toshiaki Yamazaki
    • Journal Title

      Journal of the Japanese Physical Therapy Association

      Volume: 15 Issue: 1 Pages: 9-14

    • DOI

      10.1298/jjpta.Vol15_002

    • NAID

      130004431324

    • ISSN
      1344-1272, 2188-8361
    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Presentation] ラット後肢筋群の廃用性筋萎縮における伸張運動効果-放射性トレーサーによる筋血流の評価-2012

    • Author(s)
      稲岡プレイアデス千春, 澁谷 寿代,大平 真樹,山崎 俊明
    • Organizer
      第37回日本運動療法学会
    • Place of Presentation
      三鷹産業プラザ(東京都)
    • Year and Date
      2012-06-24
    • Related Report
      2012 Final Research Report
  • [Presentation] 廃用性萎縮筋に対する伸張刺激が血流動態と筋線維横断面積に及ぼす影響-筋の長軸部位別検討-2012

    • Author(s)
      木村繁文,石川琢麻,栗山敬弘,稲岡プレイアデス千春,山崎 俊明
    • Organizer
      第47回日本理学療法学術大会
    • Place of Presentation
      神戸ポートピアホテル(兵庫県)
    • Year and Date
      2012-05-27
    • Related Report
      2012 Final Research Report
  • [Presentation] 廃用性萎縮筋に対する伸張刺激が血流動態と筋線維横断面積に及ぼす影響 ─筋の長軸部位別検討─2012

    • Author(s)
      (木村 繁文),石川 琢麻,栗山 敬弘,稲岡 プレイアデス 千春,山崎 俊明
    • Organizer
      第47回日本理学療法学術大会
    • Place of Presentation
      神戸ポートピアホテル(兵庫県)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 廃用性委縮筋に対する伸長刺激が血流量に与える影響-縦断面における筋の部位別検討-2011

    • Author(s)
      木村繁文,山崎俊明,稲岡プレイアデス千春,栗山敬弘
    • Organizer
      第46回日本理学療法学術大会
    • Place of Presentation
      シーガイアコンベンションセンター(宮崎県)
    • Year and Date
      2011-05-27
    • Related Report
      2012 Final Research Report
  • [Presentation] 廃用性委縮筋に対する伸長刺激が血流駄に与える影響-縦断面における筋の部位別検討-2011

    • Author(s)
      木村繁文
    • Organizer
      第46回日本理学療法学術大会
    • Place of Presentation
      シーガイアコンベンションセンター(宮崎県)
    • Year and Date
      2011-05-27
    • Related Report
      2011 Annual Research Report
  • [Presentation] ラット骨格筋における間歇的伸張運動による筋血流分布の変化-放射性トレーサーを用いた評価-2010

    • Author(s)
      稲岡プレイアデス千春, 山崎俊明,篠原麻衣,中島由貴,天野良平
    • Organizer
      第45回日本理学療法学術大会
    • Place of Presentation
      長良川国際会議場(岐阜県)
    • Year and Date
      2010-05-27
    • Related Report
      2012 Final Research Report
  • [Presentation] ラット骨格筋における間歇的伸張運動による筋血流分布の変化-放射性トレーサーを用いた評価-2010

    • Author(s)
      稲岡プレイアデス千春
    • Organizer
      第45回日本理学療法学術大会
    • Place of Presentation
      岐阜メモリアルセンター(岐阜県)
    • Year and Date
      2010-05-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] ラット後肢筋群の廃用性筋萎縮における伸張運動効果―放射性トレーサーによる筋血流の評価―

    • Author(s)
      稲岡プレイアデス千春
    • Organizer
      第37回日本運動療法学会
    • Place of Presentation
      三鷹産業プラザ (東京都)
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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