摘要
对86例健康人大脑中动脉(MCA)血流速度和血液成分的测定结果表明,MCA血流速度与血球压积和纤维蛋白原浓度呈负相关,血液中其它成分对MCA血流速度无影响。提示:判断经颅多普勒测定血流速度的临床意义时,应考虑到血球压积和纤维蛋白原对它的影响。
Blood velocity of middle cerebral artery(MCA) and blood components were measured in 86 healthy subjects. The results showed that there was an inverse association between MCA blood velocity and both hematocrit and fibrinogen concentration,but the other components of blood did not influence the MCA blood velocity.It suggested that the effect of hematocrit and fibrinogen concentration should be considered when the clinical significance of the MCA velocity measured by Transeranial Doppler device was judged.
出处
《微循环学杂志》
1995年第3期35-36,共2页
Chinese Journal of Microcirculation
关键词
血液成分
大脑
动脉血流速度
Blood flow velocity
Fibrinogen
Hematocrit
Ultrasonics