1997
The effect of intravascular blood transfusion on the flow velocity waveform of the portal venous system of the anemic fetus
d'Ancona R, Rahman F, Ozcan T, Copel J, Mari G. The effect of intravascular blood transfusion on the flow velocity waveform of the portal venous system of the anemic fetus. Ultrasound In Obstetrics And Gynecology 1997, 10: 333-337. PMID: 9444047, DOI: 10.1046/j.1469-0705.1997.10050333.x.Peer-Reviewed Original ResearchConceptsFlow velocity waveformsPortal venous systemAnemic fetusesVelocity waveformsPortal hypertensionIntravascular transfusionPortal veinVenous systemNormal fetusesIntravascular blood transfusionNon-pulsatile flowBlood transfusionRhesus alloimmunizationGestational agePulsatile patternTransfusionFetusesPresence of pulsatilityHypertensionIncreased numberCardiac cyclePulsatileVeinAlloimmunizationUtero
1989
Fetal 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
The Use of Intravenous Pancuronium Bromide to Produce Fetal Paralysis During Intravascular Transfusion
COPEL J, GRANNUM P, HARRISON D, HOBBINS J. The Use of Intravenous Pancuronium Bromide to Produce Fetal Paralysis During Intravascular Transfusion. Survey Of Anesthesiology 1988, 32: 295-296. DOI: 10.1097/00132586-198810000-00028.Peer-Reviewed Original ResearchPrevention of Rh isoimmunization and treatment of the compromised fetus.
Grannum P, Copel J. Prevention of Rh isoimmunization and treatment of the compromised fetus. Seminars In Perinatology 1988, 12: 324-35. PMID: 3146812.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsFetal liver functionIntrauterine intravascular transfusionReversal of hydropsCorrection of anemiaWeeks of gestationSevere erythroblastosis fetalisNeonatal exchange transfusionProblems of prematurityNeonatal morbidityErythroblastosis fetalisIntravascular transfusionRh isoimmunizationExchange transfusionLiver functionFetal vasculatureIntravascular treatmentSevere diseaseTreatment teamPrompt correctionCentral veinTreatment centersTransfusionDifficult procedureTreatmentIsoimmunizationThe Use of Intravenous Pancuronium Bromide to Produce Fetal Paralysis During Intravascular Transfusion
Copel J, Granum P, Harrison D, Hobbins J, Marx G. The Use of Intravenous Pancuronium Bromide to Produce Fetal Paralysis During Intravascular Transfusion. Obstetric Anesthesia Digest 1988, 8: 71. DOI: 10.1097/00132582-198807000-00024.Peer-Reviewed Original ResearchIntravascular transfusionFetal paralysisFetal movementsPercutaneous umbilical blood samplingSevere erythroblastosis fetalisUmbilical blood samplingErythroblastosis fetalisIntravenous sedativesCord traumaVenous accessExchange transfusionPuncture siteBlood samplingPancuronium bromideMeans of treatmentTransfusionParalysisComplicationsSedativesFetalisPhlebotomyTraumaPulsed 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 volumeHydropsPregnancyFetalisThe reversal of hydrops fetalis by intravascular intrauterine transfusion in severe isoimmune fetal anemia
Grannum P, Copel J, Moya F, Scioscia A, Robert J, Winn H, Coster B, Burdine C, Hobbins J. The reversal of hydrops fetalis by intravascular intrauterine transfusion in severe isoimmune fetal anemia. American Journal Of Obstetrics And Gynecology 1988, 158: 914-919. PMID: 3284364, DOI: 10.1016/0002-9378(88)90094-4.Peer-Reviewed Original ResearchConceptsGm/dlIntrauterine intravascular transfusionIntravascular transfusionHematocrit levelsSurvival rateSevere respiratory distress syndromeReversal of hydropsOverall survival rateRespiratory distress syndromeTime of referralIntravascular intrauterine transfusionSevere erythroblastosis fetalisTotal proteinIntrauterine transfusionNeonatal morbidityErythroblastosis fetalisHydropic fetusesDistress syndromeFetal anemiaExchange transfusionNeonatal deathIntraperitoneal transfusionSevere erythroblastosisNewborn periodIntravascular treatmentThe use of intravenous pancuronium bromide to produce fetal paralysis during intravascular transfusion
Copel J, Grannum P, Harrison D, Hobbins J. The use of intravenous pancuronium bromide to produce fetal paralysis during intravascular transfusion. American Journal Of Obstetrics And Gynecology 1988, 158: 170-171. PMID: 3337166, DOI: 10.1016/0002-9378(88)90804-6.Peer-Reviewed Original Research