2014
Doppler abnormalities in monochorionic diamniotic twin pregnancies with discordant growth
Zuckerwise L, Nayeri U, Abdel-Razeq S, Copel J, Bahtiyar M. Doppler abnormalities in monochorionic diamniotic twin pregnancies with discordant growth. Journal Of Perinatology 2014, 35: 387-389. PMID: 25521562, DOI: 10.1038/jp.2014.223.Peer-Reviewed Original ResearchConceptsDoppler flow velocity waveformsFlow velocity waveformsDiscordant growthVelocity waveformsTwin gestationsSmall fetusesAbnormal umbilical artery Doppler flow velocity waveformsUmbilical artery Doppler flow velocity waveformsMonochorionic diamniotic twin gestationsMonochorionic diamniotic twin pregnanciesNeonatal intensive care unitDiamniotic twin gestationsMCDA twin pairsDiamniotic twin pregnanciesEnd-diastolic flowLow Apgar scoreBirth weight discordanceDiscordant fetal growthIntensive care unitTwin transfusion syndromeDoppler velocity waveformsT-testElectronic medical recordsTwin pairsStudent's t-test
1997
Increase of fetal hematocrit decreases the middle cerebral artery peak systolic velocity in pregnancies complicated by rhesus alloimmunization
Mari G, Rahman F, Olofsson P, Ozcan T, Copel J. Increase of fetal hematocrit decreases the middle cerebral artery peak systolic velocity in pregnancies complicated by rhesus alloimmunization. The Journal Of Maternal-Fetal Medicine 1997, 6: 206-208. PMID: 9260116, DOI: 10.1002/(sici)1520-6661(199707/08)6:4<206::aid-mfm3>3.0.co;2-n.Peer-Reviewed Original ResearchConceptsMiddle cerebral artery peak systolic velocityPeak systolic velocitySystolic velocityFetal hematocritTime of studyIntrauterine transfusionRed blood cellsFetal anemiaRhesus alloimmunizationGestational ageRh alloimmunizationDoppler ultrasoundBlood cellsHematocritAlloimmunizationPregnancyT-testP-valueDoppler measurementsStatistical comparisonTransfusionAnemiaDiagnosisIncrease of Fetal Hematocrit Decreases the Middle Cerebral Artery Peak Systolic Velocity in Pregnancies Complicated by Rhesus Alloimmunization
Mari G, Rahman F, Olofsson P, Ozcan T, Copel J. Increase of Fetal Hematocrit Decreases the Middle Cerebral Artery Peak Systolic Velocity in Pregnancies Complicated by Rhesus Alloimmunization. The Journal Of Maternal-Fetal Medicine 1997, 6: 206-208. DOI: 10.3109/14767059709161986.Peer-Reviewed Original ResearchMiddle cerebral artery peak systolic velocityPeak systolic velocitySystolic velocityFetal hematocritTime of studyIntrauterine transfusionRed blood cellsFetal anemiaRhesus alloimmunizationGestational ageRh alloimmunizationDoppler ultrasoundBlood cellsHematocritAlloimmunizationPregnancyT-testP-valueDoppler measurementsStatistical comparisonTransfusionAnemiaDiagnosis
1993
Fetal platelet counts correlate with the severity of the anemia in red-cell alloimmunization.
Saade G, Moise K, Copel J, Belfort M, Carpenter R. Fetal platelet counts correlate with the severity of the anemia in red-cell alloimmunization. Obstetrics And Gynecology 1993, 82: 987-91. PMID: 8233277.Peer-Reviewed Original ResearchConceptsRed cell alloimmunizationFetal platelet countPlatelet countNonhydropic fetusesBilirubin levelsReticulocyte countMaternal red cell alloimmunizationLow platelet countStudent's t-testFetal plateletsHydropic fetusesIntrauterine transfusionFetal anemiaGestational ageInitial transfusionAnemic fetusesHematopoietic stem cellsFetusesAlloimmunizationThrombocytopeniaTransfusionRegression analysisT-testAnemiaHydropic