2007
Reference Weights for Placentas Delivered before the 28th Week of Gestation
Hecht JL, Kliman HJ, Allred EN, Pflueger SM, Chang C, Doss BJ, Roberts D, Livasy CA, Bhan I, Zambrano E, Ross DW, Senagore P, Husain AN, Leviton A. Reference Weights for Placentas Delivered before the 28th Week of Gestation. Placenta 2007, 28: 987-990. PMID: 17573110, DOI: 10.1016/j.placenta.2007.04.009.Peer-Reviewed Original ResearchConceptsPost-menstrual weeksSingleton placentasBirth weightPlacenta weightBirth weight z-scoreStandard weight tableWeight z-scoreSmall birth weightWeeks of gestationFetal indicationsLive infantsGestational ageTwin placentasPoor perfusionGrowth restrictionLarger sample sizeZ-scorePlacentaWeeksFetal processesStandard weightReference weightSample sizePreeclampsiaPregnancy
1991
Preeclampsia, trisomy 13, and the placental bed.
Feinberg RF, Kliman HJ, Cohen AW. Preeclampsia, trisomy 13, and the placental bed. Obstetrics And Gynecology 1991, 78: 505-8. PMID: 1870809.Peer-Reviewed Original ResearchConceptsTrisomy 13Placental bedAbnormal trophoblastic invasionGrowth-retarded infantsNormal physiologic changesDevelopment of preeclampsiaMaternal uterine vasculatureFetal trisomy 13Severe preeclampsiaMultiparous womenSpiral arteriesUterine vasculatureTrophoblastic invasionPhysiologic changesTrophoblastic functionGenetic predispositionPreeclampsiaMultiparasBiopsyArteryPathophysiologyInfants