Acute Changes Following Dynamic Exercise in Pulse Wave Velocity (PWV) of Healthy Young and Middle-Aged Individuals

  • MAEDA Noriaki
    Department of Physical Therapy, Hyogo Rehabilitation Center Hospital Faculty of Health Science, Kobe University School of Medicine
  • KATO Junichi
    Department of Internal Medicine, Hyogo Rehabilitation Center Hospital
  • TAKAHASHI Kentarou
    Department of Physical Therapy, Hyogo Rehabilitation Center Hospital Faculty of Health Science, Kobe University School of Medicine
  • MURAKAMI Masahito
    Faculty of Health Science, Kobe University School of Medicine Department of Physical Therapy, Kobe College for Medical Welfare
  • FURUKAWA Hiroshi
    Faculty of Health Science, Kobe University School of Medicine

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Other Title
  • 青年および壮年期健常者における一過性運動が脈波伝播速度(PWV)に及ぼす影響
  • セイネン オヨビ ソウネンキケンジョウシャ ニ オケル イッカセイ ウンドウ ガ ミャクハ デンパ ソクド PWV ニ オヨボス エイキョウ

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Abstract

We measured the brachial-ankle PWV (baPWV) after 60 watt exercising by bicycle ergometer for five minutes of 7 healthy young men (25 ± 4 years) and 7 middle-aged men (51 ± 4 years), and analyzed the changes in baPWV before and after the exercising. The resting baPWV before exercise was significantly higher in the middle-aged group compared to the young group (p<0.001). In both groups, baPWV after 6 minutes motor stress showed significantly lower values compared to resting baPWV (p<0.05). After 20 minutes exercising, baPWV declined 7 and 5 % in the young group and the middle-aged group, respectively. Heart rate (HR) increased by exercise recovered to normal levels in twelve minutes after exercise for both groups. From these results, by transient motor stress, it was seen that baPWV continued declining despite recovering HR after exercise, reconfirming exercise effects arterial dilatation.<br>

Journal

  • Rigakuryoho Kagaku

    Rigakuryoho Kagaku 20 (2), 107-110, 2005

    The Society of Physical Therapy Science

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