Ducloux G, Ducloux H, Conri C
Service de médecine interne, hpital du-Haut-Léveque, Pessac.
Arch Mal Coeur Vaiss. 1989 Aug;82 Spec No 2:35-7.
The cutaneous blood flow serves a dual purpose: it feeds the skin but also, and chiefly, regulates body temperature. In this study variations in the skin blood flow of athletes were compared with those observed in non-athletes. We studied 18 non-athletes and 18 high-level athletes. Skin blood flow was measured before and after an exercise test, using a computerized laser Doppler system (PF3 periflux). After a physical exercise, athletes showed a significant increase of skin blood flow in areas of muscular activity, whereas this increase was half as much in non-athletes. Conversely, in areas other than those of muscular activity skin blood flow was reduced by 30% in athletes and increased by 100% in non-athletes. Intensive physical training therefore seems to generate a microcirculatory skin balance.
为皮肤提供营养，但主要是调节体温。在本研究中，将运动员的皮肤血流量变化与非运动员的进行了比较。我们研究了18名非运动员和18名高水平运动员。使用计算机激光多普勒系统（PF3外周血流仪）在运动测试前后测量皮肤血流量。体育锻炼后，运动员肌肉活动部位的皮肤血流量显著增加，而非运动员的增加量只有运动员的一半。相反，在肌肉活动部位以外的区域，运动员的皮肤血流量减少了30%，而非运动员的增加了100%。因此，高强度体育训练似乎能产生皮肤微循环平衡。
