NEONATAL CEREBRAL VENOUS FLOW VELOCITY-MEASUREMENT USING A COLOR FLOW DOPPLER SYSTEM

被引:8
作者
FENTON, AC
PAPATHOMA, E
EVANS, DH
LEVENE, MI
机构
[1] UNIV LEICESTER,SCH MED,DEPT CHILD HLTH,NEONATAL UNIT,LEICESTER LE1 7RH,ENGLAND
[2] UNIV LEICESTER,SCH MED,DEPT MED PHYS,LEICESTER LE1 7RH,ENGLAND
关键词
TERM INFANTS; CEREBRAL VENOUS BLOOD FLOW VELOCITY;
D O I
10.1002/jcu.1870190202
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Color flow Doppler provides a simple means for studying blood flow velocity from the central cerebral veins in newborn infants. Twenty-two term infants were examined during the first four days of life to establish a normal range for velocity from the vein of Galen. A wide range of velocities was found between individals (2.3 cm . s-1 to 9.5 cm . s-1), but short-term intraindividual variation was small (root mean square variation 1.1 cm . s-1). Light bilateral jugular venous compression was performed in 17 of the infants and produced a fall of up to 63% in venous flow velocity in 12 infants (p = 0.0005).
引用
收藏
页码:69 / 72
页数:4
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