Effect of arm cranking exercise on skin blood flow of lower limb in people with injuries to the spinal cord

Satoshi Muraki, Masahiro Yamasaki, Kojiro Ishii, Kunio Kikuchi, Kunihiro Seki

研究成果: ジャーナルへの寄稿記事

16 引用 (Scopus)

抄録

The purpose of this study was to examine whether arm cranking exercise induces changes in skin blood flow in the paralyzed lower limbs of people with injuries to the spinal cord (PISC). Ten PISC with lesions located between Th5 and L5 and six control subjects performed arm cranking exercise for 6 min at three intensities, 10, 30 and 50 W, at a room temperature of 25°C. Oxygen uptake (Vo2) and heart rate (HR) were measured for the last 2 min of each exercise period. The skin blood flow at the anterior thigh (BFsk,t) was continuously monitored using laser Doppler flowmetry for the whole 6-min period and for the first 10 min of recovery following exercise. During exercise, the PISC showed lower Vo2 and greater HR than the control subjects. No increase in BFsk,t was found in six of the PISC with lesions at or above Th12, irrespective of the exercise intensity. On the other hand, in PISC with lesions at L1 or below, BFsk,t increased significantly (P < 0.05) with an increase in Vo2 and HR, although the BFsk,t at a given Vo2 and HR was lower than that in the control subjects. These results would suggest that arm exercise can promote the blood circulation in the skin of the lower limbs if the injury level is below L1.

元の言語英語
ページ(範囲)28-32
ページ数5
ジャーナルEuropean Journal of Applied Physiology and Occupational Physiology
71
発行部数1
DOI
出版物ステータス出版済み - 1 1 1995

Fingerprint

Spinal Cord Injuries
Lower Extremity
Arm
Skin
Heart Rate
Laser-Doppler Flowmetry
Blood Circulation
Thigh
Oxygen
Temperature
Wounds and Injuries

All Science Journal Classification (ASJC) codes

  • Physiology
  • Public Health, Environmental and Occupational Health

これを引用

Effect of arm cranking exercise on skin blood flow of lower limb in people with injuries to the spinal cord. / Muraki, Satoshi; Yamasaki, Masahiro; Ishii, Kojiro; Kikuchi, Kunio; Seki, Kunihiro.

:: European Journal of Applied Physiology and Occupational Physiology, 巻 71, 番号 1, 01.01.1995, p. 28-32.

研究成果: ジャーナルへの寄稿記事

@article{f29c744e28f84b139a7522ac2a0848a1,
title = "Effect of arm cranking exercise on skin blood flow of lower limb in people with injuries to the spinal cord",
abstract = "The purpose of this study was to examine whether arm cranking exercise induces changes in skin blood flow in the paralyzed lower limbs of people with injuries to the spinal cord (PISC). Ten PISC with lesions located between Th5 and L5 and six control subjects performed arm cranking exercise for 6 min at three intensities, 10, 30 and 50 W, at a room temperature of 25°C. Oxygen uptake (Vo2) and heart rate (HR) were measured for the last 2 min of each exercise period. The skin blood flow at the anterior thigh (BFsk,t) was continuously monitored using laser Doppler flowmetry for the whole 6-min period and for the first 10 min of recovery following exercise. During exercise, the PISC showed lower Vo2 and greater HR than the control subjects. No increase in BFsk,t was found in six of the PISC with lesions at or above Th12, irrespective of the exercise intensity. On the other hand, in PISC with lesions at L1 or below, BFsk,t increased significantly (P < 0.05) with an increase in Vo2 and HR, although the BFsk,t at a given Vo2 and HR was lower than that in the control subjects. These results would suggest that arm exercise can promote the blood circulation in the skin of the lower limbs if the injury level is below L1.",
author = "Satoshi Muraki and Masahiro Yamasaki and Kojiro Ishii and Kunio Kikuchi and Kunihiro Seki",
year = "1995",
month = "1",
day = "1",
doi = "10.1007/BF00511229",
language = "English",
volume = "71",
pages = "28--32",
journal = "European Journal of Applied Physiology",
issn = "1439-6319",
publisher = "Springer Verlag",
number = "1",

}

TY - JOUR

T1 - Effect of arm cranking exercise on skin blood flow of lower limb in people with injuries to the spinal cord

AU - Muraki, Satoshi

AU - Yamasaki, Masahiro

AU - Ishii, Kojiro

AU - Kikuchi, Kunio

AU - Seki, Kunihiro

PY - 1995/1/1

Y1 - 1995/1/1

N2 - The purpose of this study was to examine whether arm cranking exercise induces changes in skin blood flow in the paralyzed lower limbs of people with injuries to the spinal cord (PISC). Ten PISC with lesions located between Th5 and L5 and six control subjects performed arm cranking exercise for 6 min at three intensities, 10, 30 and 50 W, at a room temperature of 25°C. Oxygen uptake (Vo2) and heart rate (HR) were measured for the last 2 min of each exercise period. The skin blood flow at the anterior thigh (BFsk,t) was continuously monitored using laser Doppler flowmetry for the whole 6-min period and for the first 10 min of recovery following exercise. During exercise, the PISC showed lower Vo2 and greater HR than the control subjects. No increase in BFsk,t was found in six of the PISC with lesions at or above Th12, irrespective of the exercise intensity. On the other hand, in PISC with lesions at L1 or below, BFsk,t increased significantly (P < 0.05) with an increase in Vo2 and HR, although the BFsk,t at a given Vo2 and HR was lower than that in the control subjects. These results would suggest that arm exercise can promote the blood circulation in the skin of the lower limbs if the injury level is below L1.

AB - The purpose of this study was to examine whether arm cranking exercise induces changes in skin blood flow in the paralyzed lower limbs of people with injuries to the spinal cord (PISC). Ten PISC with lesions located between Th5 and L5 and six control subjects performed arm cranking exercise for 6 min at three intensities, 10, 30 and 50 W, at a room temperature of 25°C. Oxygen uptake (Vo2) and heart rate (HR) were measured for the last 2 min of each exercise period. The skin blood flow at the anterior thigh (BFsk,t) was continuously monitored using laser Doppler flowmetry for the whole 6-min period and for the first 10 min of recovery following exercise. During exercise, the PISC showed lower Vo2 and greater HR than the control subjects. No increase in BFsk,t was found in six of the PISC with lesions at or above Th12, irrespective of the exercise intensity. On the other hand, in PISC with lesions at L1 or below, BFsk,t increased significantly (P < 0.05) with an increase in Vo2 and HR, although the BFsk,t at a given Vo2 and HR was lower than that in the control subjects. These results would suggest that arm exercise can promote the blood circulation in the skin of the lower limbs if the injury level is below L1.

UR - http://www.scopus.com/inward/record.url?scp=0029031931&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029031931&partnerID=8YFLogxK

U2 - 10.1007/BF00511229

DO - 10.1007/BF00511229

M3 - Article

C2 - 7556129

AN - SCOPUS:0029031931

VL - 71

SP - 28

EP - 32

JO - European Journal of Applied Physiology

JF - European Journal of Applied Physiology

SN - 1439-6319

IS - 1

ER -