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フルテキストURLA050060000104.pdf ( 1.1MB ) 公開日 2014-02-21
タイトルAcute effects of hand-arm vibration exercise on peripheral circulation in young healthy subjects
作成者Tamon, Hiroki
Mahbub, MH
Harada, Noriaki
作成者ヨミタモン, ヒロキ
ホセインエムデイ, マハブブ
ハラダ, ノリアキ
作成者所属山口大学大学院医学系研究科(医学)
内容記述(抄録等)We sought to investigate the effect of low frequency hand-arm vibration, from using a vibrating dumbbell, on blood flow in ventral and dorsal skin of the up- per extremity. After 5-min baseline measurements of blood flow (BF), the subjects gripped the handle of a dumbbell vertically for two exposure period (without and with isometric handgrip condition for 5 min and 3 min, respectively) separated by a 5-min rest-period. This was followed by a 15-min recovery period. During both ex- posure periods, subjects were exposed to three randomized experimental conditions:i) vibration exposure at 15 Hz; ii) vibration exposure at 30 Hz; and iii) no vibration or control condition. Overall, under both 15 Hz and 30 Hz vibration conditions, BF increased significantly during both periods of exposure and exposure with isomet- ric handgrip conditions; the increase in percentage BF was found to be significantly more with exposure to vibration combined with isometric handgrip than with expo- sure to vibration only. However, exposure to 30 Hz hand-arm vibration was associ-ated with the appearance of vesicles in 50% subjects. These data suggest that low-fre- quency hand-arm vibration exercise at 15 Hz may be used as a non-invasive method in increasing peripheral skin circulation.
本文言語eng
著者キーワードhand-arm vibration
exercise
peripheral circulation
資料タイプtext
ファイル形式application/pdf
出版者Yamaguchi University School of Medicine
NII資料タイプ紀要論文
ISSN0513-1812
NCIDAA00594272
学内刊行物(紀要等)The bulletin of the Yamaguchi Medical School
掲載誌名The bulletin of the Yamaguchi Medical School
60
1-2
開始ページ27
終了ページ36
発行日2013
著者版/出版社版出版社版
リポジトリIDA050060000104
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/A050060000104