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Is fetal neurologic and physical development accelerated in preeclampsia?
R S Chari1, S A Friedman, E Schiff
1Department of Obstetrics and Gynecology, University of Tennessee, Memphis, USA.
American Journal of Obstetrics and Gynecology
|March 1, 1996
Summary
Preeclampsia does not accelerate fetal development. The Ballard score, a neonatal maturity assessment, showed no significant difference in preterm infants of preeclamptic mothers compared to controls.
Area of Science:
- Neonatalogy
- Maternal-Fetal Medicine
- Developmental Pediatrics
Background:
- Preeclampsia is a pregnancy complication characterized by hypertension and proteinuria.
- The Ballard score assesses neonatal neuromuscular and physical maturity.
- Previous studies suggest potential impacts of preeclampsia on fetal development.
Purpose of the Study:
- To investigate if the Ballard score is more advanced in preterm infants born to mothers with preeclampsia compared to normotensive controls.
- To determine the association between preeclampsia and accelerated fetal neurologic and physical development.
Main Methods:
- A matched cohort study compared 100 preterm infants of preeclamptic women with 100 preterm infants of normotensive women.
- Infants were matched for gestational age, race, and gender.
- Ballard scores were compared to antenatal gestational age estimates (ultrasonography) within 12 hours of birth.
Main Results:
- No significant difference was found in the gestational age difference between Ballard scores and ultrasonography between the preeclampsia and control groups (p = 0.41).
- The median difference in weeks was comparable between groups, indicating no accelerated development in the preeclampsia cohort.
Conclusions:
- Preeclampsia is not associated with accelerated fetal neurologic and physical development as measured by the Ballard score.
- These findings suggest that preeclampsia does not advance neonatal maturity markers.