摘要
目的比较正常妊娠晚期与肝内胆汁淤积综合症(ICP)胎儿的脐血流S/D值的差异。方法采用惠普4500彩色多普勒超声仪对18例ICP孕妇(其中一例双胎)的胎儿与38例正常胎儿进行脐血流的测定,取得PI值、RI值,得出S/D值进行比较。结果ICP组胎儿的脐血流的PI值为0.75±0.43,正常组的PI值为0.62±0.23,两者存在显著差异(P<0.01),ICP组胎儿的脐血流S/D值为1.90±0.43,正常组的S/D值为2.27±0.44,两者存在显著差异(P<0.01)。结论胎儿脐血流的PI值、S/D值可以反映胎儿宫内情况,ICP胎儿其指标可能发生改变,脐血流PI值,S/D值的测定对ICP胎儿的产前监护有着重要作用。
Objective To study the doppler determination of umbilical artery S/D values on intrahepatic cholestasis of pregnancy(ICP).Methods Using the HP company 4500 color doppler B-ultrasound,umbilical artery S/D values were determined prospectively in 18 cases of ICP as an ICP group in third trimester. 38 normal pregnant women were taken as a control group during the same time.Results The PI ratio was 0.75±0.43 in ICP group and it was 0.62±0.23 in normal pregnant women.The umbilical artery color doppler S/D ratio w...
出处
《中国血液流变学杂志》
CAS
2008年第3期401-402,共2页
Chinese Journal of Hemorheology
关键词
ICP
脐血流
彩色多普勒
ICP
umbilical blood flow
color Doppler
