KMID : 0613119930060010233
|
|
Journal of St. Benedict Hospital 1993 Volume.6 No. 1 p.233 ~ p.238
|
|
Doppler Evaluation of Blood Flow Velocity Waveforms of Umbilical Artery and Descending Aorta in Normal and Pregnancy-Induced Hypertension
|
|
ÀÌÈ«¼·/Lee, Hong Seop
½Å±Ô½Ä/Á¤Á¾±â/À̶õ¿Á/±èö/Shin, Kyu Sik/Chung, Jong Gi/Lee, Ran Ok/Kim, Chul
|
|
Abstract
|
|
|
The fetal arterial blood flow velocity wave forms from umbilical artery and descending aorta were obtained from 53 cases of normal pregnancies and 16 cases of pregnancies with pregnancy-induced hypertension with equipment of pulsed doppler ultrasound, and then the peak systolic blood flow versus end-diastolic blood flow ratios(S/D ratio) of these vessels were analysed.
The following. results were obtained
1. The mean S/D ratio of umbilical arterial blood flow velocity in 10 cases of pregnancies with pregnancy induced hypertension and 6 cases of pregnancies with pregnancy induced hypertension accompanying intrauterine growth retardtion were significantly higher than that in 30 cases of normal pregnancies after 36 weeks¢¥ gestation. (2.47¡¾0.29 in normal versus 2.83¡¾0.28 in pregnancy-induced hypertension, p<0.05, 3.050.13 pregnancy induced hypertension with intrauterine growth retardation, p<0.005)
2. The mean S/D ratio of umbilical artery in pregnancies with prenancy-induced hypertension accompanying intrauterine growth retardation was significantly higher than that of the same artery in the rest of pregnancy-induced hypertension pregnancies (3. 05¡¾0.13 versus 2.83¡¾0.28, p<0.05)
3. The mean S/D ratios of descending aorta had no significant differance in two groups.
|
|
KEYWORD
|
|
|
|
FullTexts / Linksout information
|
|
|
|
Listed journal information
|
|
|