Guilland J C, Begue R J, Dumas J P, Malval M, Klepping J
C R Seances Soc Biol Fil. 1979;173(4):781-7.
Plasma dopamine-beta-hydroxylase activity and catecholamines (adrenaline and noradrenaline) level in venous blood taken from the cubital vein and in arterialized capillary blood taken from the ear lobe were measured before and after a maximal exercise on a treadmill in 14 healthy untrained volunteers. The authors have shown a good correlation between these parameters in venous blood and those in capillary blood. It is concluded that the determination of plasma dopamine-beta-hydroxylase activity and catecholamines level in arterialized capillary blood could be a valid measure of the sympathetic activity.
在14名未经训练的健康志愿者在跑步机上进行最大运动量运动前后,测量了从肘静脉采集的静脉血以及从耳垂采集的动脉化毛细血管血中的血浆多巴胺-β-羟化酶活性和儿茶酚胺(肾上腺素和去甲肾上腺素)水平。作者发现这些参数在静脉血和毛细血管血之间具有良好的相关性。得出的结论是,测定动脉化毛细血管血中的血浆多巴胺-β-羟化酶活性和儿茶酚胺水平可能是交感神经活动的有效指标。