Abnormal umbilical artery pulsatility index in appropriately grown fetuses in the early third trimester: an observational cohort study.
Sam MathewlynnSridevi BeriwalChristos IoannouAngelo CavallaroLawrence W M ImpeyPublished in: The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians (2022)
These data suggest that raised umbilical artery pulsatility index in an appropriately grown fetus at 28 + 0 to 33 + 6 weeks' gestation is associated with subsequent development of growth restriction markers and an increased risk of moderate and severe small-for-gestational-age at birth. This is independent of the estimated weight of these babies at the index scan.