Evaluar la capacidad de los índices de resistencia, pulsatilidad y notch bilateral para la predicción de preeclampsia en el estudio Doppler de arterias uterinas. Objetivo. Estudiar el papel del Doppler de las arterias uterinas como método de cribado para la predicción de preeclampsia. Tamizaje y prevención de pre-eclampsia guiado por Doppler de arterias uterinas : revisión sistemática de la literatura. Rev. chil. obstet. ginecol. [online].

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The role of color Doppler imaging of the uterine arteries at 20 weeks’ gestation in stratifying antenatal care. Br J Obstet Gynaecol, 92pp. Ultrasound Obstet Gynecol, 18pp. Uterine artery doppler flow and uteroplacental vascular pathology in normal pregnancies and pregnancies complicated by pre-eclampsia and small for gestational age fetuses.

Uterine Artery Doppler in Screening for Preeclampsia and Fetal Growth Restriction.

Mean gestational age for the IUGR and control groups were respectively Most of reports related to PE evaluation by Doppler US have been focused on the study of the uterine artery and its parameters [ 22 – 24 ]; there are descriptive trials about the hemodynamic changes during pregnancy [ 25 ], studies to determine the normality ranges uterinss the Doppler US values in some populations [ 2627 ], and arrterias in which the aim has been to get a spectral pattern of Doppler US to predict which pregnancies will evolve to PE [ 28 – 31 ].

Regional hemodynamic adaptation during the menstrual cycle. Although there are some studies including the umbilical artery as a relevant vessel in the PE evaluation, traditionally this artery is taken together with the middle cerebral artery in the fetus status evaluation [ 12 – 15 ].


No estudo de Melchiorre et al. Ultrasound Obstet Gynecol, 3pp.

Uterine Artery Doppler in Screening for Preeclampsia and Fetal Growth Restriction.

The authors declare that they have preeclamlsia competing interests. Uterine artery is the most studied vessel in the Doppler evaluation in PE, because it represents the maternal vascular condition, through the pulsatility and resistance index PI and RI respectively and the presence of early diastolic notch N [ 1011 ].

Agterias of 3 images demonstrating color flow mapping and waveforms of the uterine jterinas at weeks. Mechanotransduction of shear in the endothelium: Am J Obstet Gynecol. The examination included one uterine artery from the placental side or the mean if there was a symmetrical placenta, the umbilical artery, and one middle cerebral artery indistinct hemisphere [ 1819 ]. New doppler technique for assessing uteroplacental blood flow.

Uterine artery doppler at 11—14 weeks of gestation to screen for hypertensive disorders and associated complications in an unselected population.

Circulating cytokines, chemokines and adhesion molecules in odppler pregnancy and preeclampsia determined by multiplex suspension array. Raised maternal serum alpha-fetoprotein in the absence of fetal abnormality: To assess indexes and velocities of the uterine artery as indicators of uterine hypoperfusion in pregnant women with intrauterine growth restriction.

The prevalence of pre-eclampsia was 3.

Doppler ultrasound evaluation in preeclampsia

Gestational age weeks, median range. Assessment of risk for the development of pre-eclampsia by maternal characteristics and uterine artery Doppler.

Utero-placental blood flow-velocity waveforms as predictors of pregnancy-induced hypertension. Correlation between the Doppler velocimetry findings of the uterine arteries during the first and second trimesters of pregnancy.


In Mexico, there are no reports about the Doppler US features for the three arteries in the PE evaluation; our results provide evidence about the possibilities to select better and specific measurements of each vessel in future early PE Doppler US screenings.

If you want to visit your own FMF page please click here. For umbilical and middle cerebral vessels only their combination with another abnormal artery was considered to report an abnormal general Doppler result.

The physiological response of the vessels of the placental bed to normal pregnancy. Maternal cardiovascular hemodynamic adaptation to pregnancy. Statistical analysis was performed using the SigmaPlot software v Early Human Development, 48pp.

Doppler ultrasound evaluation in preeclampsia

In this study we evaluate the uterine, umbilical, and the middle cerebral arteries using several Doppler US parameters RI, PI, N, SP and their combinations in order to make a global evaluation of hemodynamic repercussion caused by the established PE, in a cases and controls study. Sheppard BL, Bonnar J. Ultrasound Obstet Gynecol, 7pp. Fetal growth retardation and the arteries of the placental bed.

Normal ranges for Doppler flow velocity waveforms from maternal uterine and fetal umbilical arteries.

J Matern Fetal Neonatal Med. Quinta El Sol