新生儿缺氧缺血性脑病患者左颈动脉血流速度的改变  

The change of blood velocity of left carotid artery in neonate HIE

作　　者：王梅[1] 王彦君[1] 杜永华[1] 吴丽军 周贵春[1] 

机构地区：[1]长春市儿童医院,130051

出　　处：《中国优生与遗传杂志》1997年第2期54-54,56,共2页Chinese Journal of Birth Health & Heredity

摘　　要：本文应用日本产MinoDopplerES-100X仪多普勒频率为2KHz，电源6V，探头为8．2MHz，对14例新生儿缺氧缺血性脑病（HIE）及肺炎恢复期患者8例（对照组）检测了左颈动脉血流动速度。结果表明，14例HIE颈动脉平均血流速度为11．2cm／sec，对照组8例新生儿为13．0cm／sec，t=2．40，P＜0．05。轻度HIE患者颈动脉血流速度为15．6cm／sec，中、重度为10．4cm／sec，P＜0．05。笔者认为HIE为全年性疾病，脑血流速度均有改变，检测颈动脉血流速度，即可估计脑动脉血流速度。We have detected the blood velocity of left carotid artery in 14 cases of neonate HIE and in 8 cases of convalescent neonate pneumonia as control group. The detecting instrument is the Japanese Mino Doppler ES-100X, its frenquency is 2KHz,Power source is 6V, sensor is 8. 2 MHz. The results show that the average of carotid velocity is 11. 2cm/sec in 14 cases of HIE and 13.0cm/sec in 8 cases of control group (t= 2.40, P<0. 05).The carotid velocity is 15. 6 cm/sec in mild HIE,10. 4 cm/sec in severe HIE respectively (P<0.05). We consider that HIE is a systemic disease and blood velocity of whole body is also changed.We can estimate blood velocity of cerebral artery by detecting blood velocity of carotid artery.

关 键 词：新生儿 缺氧缺血性脑病 颈动脉 血流速度 

分 类 号：R722.120.2[医药卫生—儿科]