DSpace university logo mark
詳細検索
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 010 教育学部・教育学研究科 > 010 紀要 > 長崎大学教育学部紀要. 自然科学 > 第73号 >

Thermoregulation, peripheral vessel vasomotor regulation, and hormonal responses during cold exposure in wheelchair athletes


ファイル 記述 サイズフォーマット
KJ00004167764.pdf565.77 kBAdobe PDF本文ファイル

タイトル: Thermoregulation, peripheral vessel vasomotor regulation, and hormonal responses during cold exposure in wheelchair athletes
著者: Sugawara, Masashi
発行日: 2005年 6月30日
引用: 長崎大学教育学部紀要. 自然科学. vol.73, p.21-28; 2005
抄録: The purpose of this study is to clarify the characteristics of thermoregulation and physiological responses during exercise in a cold environment in wheelchair athletes. The subjects were male wheelchair athletes with spinal cord injury and healthy male college students. The maximal oxygen uptake as a parameter of endurance exercise ability was higher in the wheelchair athletes than in the college students. Measurements were performed at an environmental temperature of 12℃ with a mean relative humidity of 60% at a mean air stream of 0.5m/sec. After rest for 30 minutes, the subjects performed arm cranking exercise at 20 watts (50 rpm) for 60 minutes. The measurement items were tympanic temperature, mean skin temperature, heat production, catecholamine, and cold-induced vasodilation. During exercise under exposure to cold, the tympanic temperature, heat production, and catecholamine more markedly increased in the wheelchair athletes than in the college students. The resistance index as a value of cold-induced vasodilation were higher in the wheelchair athletes than college students during cold exposure. On the other hand, the decrease in the mean skin temperature was slighter in the wheelchair athletes than in the college students. The thermoregulation sensitivity and heat production responses to exercise in a cold environment were more markedly increased in the wheelchair athletes than in the college students.
キーワード: spinal cord injury / wheelchair athletes / cold environment / catecholamine / cold-induced vasodilation
URI: http://hdl.handle.net/10069/6146
ISSN: 13451359
資料タイプ: Departmental Bulletin Paper
出現コレクション:第73号

引用URI : http://hdl.handle.net/10069/6146

このリポジトリに保管されている文献はすべて著作権により保護されています。
印刷やダウンロード等データの複製は、調査研究・教育または学習を目的とする場合に限定されます。

 

Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace