最大程度的上肢运动对脊髓损伤患者瘫痪下肢皮肤血流量的影响。

Effect of maximal arm exercise on skin blood flux in the paralyzed lower limbs in persons with spinal cord injury.

作者信息

Muraki S, Yamasaki M, Ehara Y, Kikuchi K, Seki K

机构信息

Department of Health Science, Faculty of Integrated Arts and Sciences, Hiroshima University, Japan.

出版信息

Eur J Appl Physiol Occup Physiol. 1996;74(5):481-3. doi: 10.1007/BF02337730.

DOI:10.1007/BF02337730

PMID:8954297

Abstract

The purpose of the present study was to examine the effect of maximal arm exercise on the skin blood circulation of the paralyzed lower limbs in persons with spinal cord injury (PSCI). Eight male PSCI with complete lesions located between T3 and L1 performed graded maximal arm-cranking exercise (MACE) to exhaustion. The skin blood flux at the thigh (SBFT) and that at the calf (SBFC) were monitored using laser-Doppler flowmeter at rest and for 15 s immediately after the MACE. The subject's mean peak oxygen uptake and peak heart rate was 1.41 +/- 0.22 l.min-1 and 171.6 +/- 19.2 beats.min-1, respectively. No PSCI showed any increase in either SBFT or SBFC after the MACE, when compared with the values at rest. These results suggest that the blood circulation of the skin in the paralyzed lower limbs in PSCI is unaffected by the MACE.

摘要

本研究的目的是探讨最大程度的手臂运动对脊髓损伤患者（PSCI）瘫痪下肢皮肤血液循环的影响。八名男性PSCI患者，其完全性损伤位于T3至L1之间，进行分级最大程度的手摇曲柄运动（MACE）直至力竭。在休息时以及MACE结束后立即使用激光多普勒血流仪监测大腿皮肤血流量（SBFT）和小腿皮肤血流量（SBFC）15秒。受试者的平均峰值摄氧量和峰值心率分别为1.41±0.22升·分钟-1和171.6±19.2次·分钟-1。与休息时的值相比，没有PSCI患者在MACE后SBFT或SBFC出现任何增加。这些结果表明，PSCI患者瘫痪下肢皮肤的血液循环不受MACE的影响。