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Effect of Early-Onset Preeclampsia on Offspring's Blood Pressure during the First Month of Life

Emmanouil Chourdakis1, Sotirios Fouzas2, Chrysanthi Papadopoulou2

  • 1Department of Cardiology, University of Patras Medical School, Rion-Patras, Greece.

The Journal of Pediatrics
|February 26, 2020
PubMed

Insights

Infants born to mothers with early-onset preeclampsia show higher blood pressure throughout the neonatal period. This study tracked blood pressure in neonates, revealing lasting effects of maternal preeclampsia on infant cardiovascular health.

Area of Science:

  • Neonatal physiology
  • Maternal-fetal medicine
  • Cardiovascular health

Background:

  • Early-onset preeclampsia poses risks to maternal and fetal well-being.
  • The long-term cardiovascular impact on neonates requires further investigation.

Purpose of the Study:

  • To investigate the effect of early-onset preeclampsia on neonatal blood pressure.
  • To compare blood pressure trends in infants of preeclamptic mothers versus normotensive mothers during the first month of life.

Main Methods:

  • Prospective case-control study involving 106 neonates exposed to early-onset preeclampsia and 106 controls.
  • Serial blood pressure measurements (systolic, diastolic, mean) were taken from birth up to four weeks.
  • Statistical analyses included regression and repeated-measures ANOVA.

Main Results:

  • No significant blood pressure differences were observed on admission or the first day of life.
  • Infants exposed to preeclampsia exhibited significantly higher SBP, DBP, and MBP from the second day up to the fourth postnatal week.
  • Preeclampsia was confirmed as a significant determinant of blood pressure trends in neonates.

Conclusions:

  • Neonates born to mothers with early-onset preeclampsia demonstrate elevated blood pressure during the neonatal period.
  • Maternal early-onset preeclampsia is associated with sustained alterations in offspring blood pressure.
  • These findings highlight the importance of monitoring cardiovascular health in infants exposed to preeclampsia.
Abstract

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