1989
Pulsed Doppler flow-velocity waveforms in the prediction of fetal hematocrit of the severely isoimmunized pregnancy
Copel J, Grannum P, Green J, Belanger K, Hobbins J. Pulsed Doppler flow-velocity waveforms in the prediction of fetal hematocrit of the severely isoimmunized pregnancy. American Journal Of Obstetrics And Gynecology 1989, 161: 341-344. PMID: 2504040, DOI: 10.1016/0002-9378(89)90516-4.Peer-Reviewed Original ResearchFetal cardiac output in the isoimmunized pregnancy: A pulsed Doppler-echocardiographic study of patients undergoing intravascular intrauterine transfusion
Copel J, Grannum P, Green J, Belanger K, Hanna N, Jaffe C, Hobbins J, Kleinman C. Fetal cardiac output in the isoimmunized pregnancy: A pulsed Doppler-echocardiographic study of patients undergoing intravascular intrauterine transfusion. American Journal Of Obstetrics And Gynecology 1989, 161: 361-365. PMID: 2504042, DOI: 10.1016/0002-9378(89)90520-6.Peer-Reviewed Original ResearchConceptsCardiac outputAnemic fetusesIsoimmunized pregnanciesCombined ventricular outputDoppler echocardiographic studyFetal cardiac outputHigh output stateHigh cardiac outputIntravascular intrauterine transfusionSevere isoimmunizationCardiac indexIntrauterine transfusionIntravascular transfusionWeeks' gestationVentricular outputDoppler assessmentAge-specific normsControl fetusesHydrops fetalisControl groupMechanisms of developmentFetusesUnaffected fetusesTransfusionPregnancy
1988
Diagnostic fetal umbilical blood sampling in the management of isoimmunization
Reece E, Copel J, Scioscia A, Grannum P, DeGennaro N, Hobbins J. Diagnostic fetal umbilical blood sampling in the management of isoimmunization. American Journal Of Obstetrics And Gynecology 1988, 159: 1057-1062. PMID: 3142263, DOI: 10.1016/0002-9378(88)90412-7.Peer-Reviewed Original ResearchConceptsAntigen-positive fetusesFetal hemolytic diseaseFetal umbilical bloodManagement of isoimmunizationEarlier gestational ageMultiple invasive proceduresIsoimmunized pregnanciesFetal anemiaAntigen statusGestational ageUmbilical bloodHemolytic diseaseFetal bloodInvasive proceduresCurrent managementFetusesPreliminary reportPregnancyIsoimmunizationDiseaseManagement protocolDiagnosisBloodLittle riskTreatmentPulsed Doppler flow-velocity waveforms before and after intrauterine intravascular transfusion for severe erythroblastosis fetalis
Copel J, Grannum P, Belanger K, Green J, Hobbins J. Pulsed Doppler flow-velocity waveforms before and after intrauterine intravascular transfusion for severe erythroblastosis fetalis. American Journal Of Obstetrics And Gynecology 1988, 158: 768-774. PMID: 2966585, DOI: 10.1016/0002-9378(88)90070-1.Peer-Reviewed Original ResearchConceptsLate transfusionDoppler flow velocity waveformsIntrauterine intravascular transfusionFlow velocity waveformsSevere erythroblastosis fetalisFirst transfusionIntrauterine transfusionSubsequent transfusionsErythroblastosis fetalisIntravascular transfusionIsoimmunized pregnanciesDoppler studiesMaternal circulationDoppler ultrasoundTransfusionNormal fetusesHematocrit changesLack of changeHematocritDoppler parametersFetusesRapid volumeHydropsPregnancyFetalis