大腿四頭筋の廃用性筋萎縮を防止するために必要な下肢の運動量について SUFFICIENT QUANTITY OF LEG EXERCISE FOR PREVENTION OF DISUSE ATROPHY OF THE QUADRICEPS FEMORIS MURCLE

この論文をさがす

著者

抄録

A study was conducted to determine the minimum quantity of leg exercise required to prevent disuse atrophy of the quadriceps femoris muscle during bed rest. The subjects were 10 normal young university students with a mean age of 21.1 years. First, analysis of rectified filtered electromyography(RFEMG)was performed on the rectus femoris and vastus medialis during walking with cadences of 100 steps/min and 150 steps/min. Then, the effects of straight leg raising(SLR), patella setting(PS), knee extension-flexion in a supine position(KEF)and knee extension in a sitting position(KE)were analysed for each muscle using the same method. Based on the value of RFEMG for each muscle during walking, the repetition number for each exercise was calculated. For the rectus femoris, the repetition number for each exercise corresponding to 10000 steps with a cadence of 100 steps/min was 289 for SLR, 466 for PS, 1255 for LEF and 1663 for KE. For the vastus medialis, the corresponding numbers were 1223, 381, 6367 and 2170, respectively. When the cadence increased to 150 steps/min, the repetition number of each exercise for each muscle also increased. These results indicate that high-repetition exercise is recommendable to prevent disuse atrophy of the quadriceps femoris muscle. Therefore, the activity of patients should be increased to stimulate weakened muscles such as the quadriceps femoris during hospitalization.

収録刊行物

  • 体力科學

    体力科學 42(5), 461-464, 1993-10-01

    日本体力医学会

被引用文献:  8件中 1-8件 を表示

各種コード

  • NII論文ID(NAID)
    110001917758
  • NII書誌ID(NCID)
    AN00137986
  • 本文言語コード
    JPN
  • 資料種別
    雑誌論文
  • ISSN
    0039906X
  • NDL 記事登録ID
    3844320
  • NDL 刊行物分類
    SC741(運動医学)
  • NDL 雑誌分類
    ZF21(教育--体育)
  • NDL 請求記号
    Z7-301
  • データ提供元
    CJP引用  NDL  NII-ELS  J-STAGE 
ページトップへ