scholarly journals P228: Doppler flow in the fetal circulation?I. Umbilical-cerebral Doppler pulsatility index ratio?revisited

2003 ◽  
Vol 22 (S1) ◽  
pp. 132-132
Author(s):  
R. A. M. S� ◽  
L. M. Lopes ◽  
A. L. Dourado ◽  
B. C. Novaes ◽  
C. P. Werner ◽  
...  
Keyword(s):  
Pulsatility Index ◽  
Fetal Circulation ◽  
Doppler Flow ◽  
Index Ratio

scholarly journals P230: Doppler flow in the fetal circulation?III. Ductus venosus in predicting fetal acidemia

2003 ◽  
Vol 22 (S1) ◽  
pp. 132-132
Author(s):  
L. Lopes ◽  
R. A. M. S� ◽  
T. Almeida ◽  
Y. Cosmo ◽  
I. B. Costa ◽  
...  
Keyword(s):  
Ductus Venosus ◽  
Fetal Circulation ◽  
Doppler Flow

Accuracy of Cerebroumblical Pulsatility Index Ratio in Intrauterine Growth Restriction in Third Trimester as a Predictor of Adverse Perinatal Outcome

2020 ◽  
pp. 5-11
Author(s):  
OJS Admin
Keyword(s):  
Intrauterine Growth Restriction ◽  
Perinatal Outcome ◽  
Pulsatility Index ◽  
Normal Pregnancy ◽  
Growth Restriction ◽  
Third Trimester ◽  
Intrauterine Growth ◽  
Adverse Perinatal Outcome ◽  
High Incidence ◽  
Index Ratio

In pregnancy, good uteroplacental circulation is most important in good fetal growth and normal pregnancy outcome. Pregnancies, along with specific risk factors, have a high incidence of complications andcomplicating in intrauterine growth restriction (IUGR).

scholarly journals Preterm Birth Prevention: Effects of Vaginal Progesterone Administration on Blood Flow Impedance in Uterine-Fetal Circulation by Doppler Sonography

2015 ◽  
Vol 8 (7) ◽  
pp. 172 ◽  
Author(s):  
Homeira Vafaei ◽  
Tarlan Zamanpour ◽  
Hadi Raeisi Shahraki
Keyword(s):  
Preterm Birth ◽  
Medical History ◽  
Preterm Labor ◽  
Short Cervix ◽  
Fetal Circulation ◽  
Doppler Flow ◽  
Uterine Arteries ◽  
Vaginal Progesterone ◽  
Significant Difference ◽  
History Of

<p><strong>OBJECTIVE: </strong>The present study aimed to evaluate the effect of vaginal progesterone administration on maternal and fetal circulation to prevent preterm birth.</p><p><strong>METHODS:</strong> The present prospective study was conducted on 35 women with singleton pregnancy at 18–33 weeks of gestation, who presented with at least one episode of preterm labor or asymptomatic short cervix, or past medical history of preterm birth. Doppler flow and Pulsatility Index (PI) assessment of the umbilical artery, fetal middle cerebral artery, uterine arteries, and ductusvenosus were performed before and 72 h after vaginal progesterone administration.</p><p><strong>RESULTS:</strong> Results showed a significant reduction in the PI of the uterine artery following progesterone administration. Nevertheless, no significant changes were observed in the PI of other vessels. No significant difference was found in Doppler flow parameters in any of the examined vessels before or after progesterone treatment in women with Preterm Labor Pain (PLP). Yet, a statistically significant association was observed between short cervix complication in the current pregnancy and medical history of PLP in the previous pregnancy.</p><p><strong>CONCLUSION: </strong>Treatment with vaginal progesterone reduced the PI in the uterine arteries in the second and third trimesters of pregnancy. Thus, this medication may have useful vasodilatory effects on uterine-fetal vessels.</p>

scholarly journals P231: Doppler flow in the fetal circulation?IV. Indices from ductus venosus??cut off? point

2003 ◽  
Vol 22 (S1) ◽  
pp. 132-132
Author(s):  
L. Lopes ◽  
R. A. M. S� ◽  
P. R. Marinho ◽  
P. C. Gomes ◽  
P. R. N. Carvalho ◽  
...  
Keyword(s):  
Ductus Venosus ◽  
Fetal Circulation ◽  
Doppler Flow

Predictive value of middle cerebral artery to uterine artery pulsatility index ratio in preeclampsia

2010 ◽  
Vol 284 (2) ◽  
pp. 307-311 ◽  
Author(s):  
Ahmet Eser ◽  
Ebru Zulfıkaroglu ◽  
Suleyman Eserdag ◽  
Sevtap Kılıc ◽  
Nurı Danısman
Keyword(s):  
Middle Cerebral Artery ◽  
Cerebral Artery ◽  
Predictive Value ◽  
Pulsatility Index ◽  
Uterine Artery ◽  
Index Ratio
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