1996
Adrenal artery velocity waveforms in the appropriate and small‐for‐gestational‐age fetus
Mari G, Uerpairojkit B, Abuhamad A, Copel J. Adrenal artery velocity waveforms in the appropriate and small‐for‐gestational‐age fetus. Ultrasound In Obstetrics And Gynecology 1996, 8: 82-86. PMID: 8883308, DOI: 10.1046/j.1469-0705.1996.08020082.x.Peer-Reviewed Original ResearchConceptsGestational age fetusesArtery pulsatility indexFlow velocity waveformsPulsatility indexVelocity waveformsAdrenal arteryFetal heart rate decelerationsHeart rate decelerationsPreterm deliveryCesarean sectionGestational ageDoppler ultrasonographyAdrenal glandBlood flowHigh incidenceNormal fetusesFetusesRate decelerationConfidence intervalsSuccess rateArteryUltrasonographyGestationIncidenceStrategies for Reducing the Frequency of Preeclampsia in Pregnancies with Insulin-Dependent Diabetes Mellitus
Hsu C, Tan H, Hong S, Nickless N, Copel J. Strategies for Reducing the Frequency of Preeclampsia in Pregnancies with Insulin-Dependent Diabetes Mellitus. American Journal Of Perinatology 1996, 13: 265-268. PMID: 8863944, DOI: 10.1055/s-2007-994340.Peer-Reviewed Original ResearchConceptsFrequency of preeclampsiaIncidence of preeclampsiaGlycemic controlIDDM pregnanciesExact testPregnant insulin-dependent diabeticsYale-New Haven HospitalInsulin-dependent diabeticsOccurrence of preeclampsiaComplete medical recordsFisher's exact testChi-square testInsulin-DependentMedical recordsLower incidencePreeclampsiaGroup 2Group 1PregnancyGroup 3Group 4IncidenceEclampsiaMellitusDiabetics
1995
Single umbilical artery: Does it matter which artery is missing?
Abuhamad A, Shaffer W, Mari G, Copel J, Hobbins J, Evans A. Single umbilical artery: Does it matter which artery is missing? American Journal Of Obstetrics And Gynecology 1995, 173: 728-732. PMID: 7573234, DOI: 10.1016/0002-9378(95)90331-3.Peer-Reviewed Original ResearchConceptsSingle umbilical arteryGestational age fetusesUmbilical arteryLeft arteryCongenital anomaliesRight arteryIsolated single umbilical arteryComplex fetal anomaliesLeft umbilical arteryComplex congenital anomaliesProspective studyIsolated findingFetal anomaliesArteryCytogenetic abnormalitiesComplex anomaliesFetusesPregnancyPrevious reportsAbsenceAbnormalitiesIncidenceSonograms
1989
Fetal Behavior in Preterm Premature Rupture of the Membranes
Goldstein I, Copel J, Hobbins J. Fetal Behavior in Preterm Premature Rupture of the Membranes. Clinics In Perinatology 1989, 16: 735-754. PMID: 2673615, DOI: 10.1016/s0095-5108(18)30629-8.Peer-Reviewed Original Research
1986
Percutaneous umbilical blood sampling in the management of kell isoimmunization
Copel J, Scioscia A, Grannum P, Romero R, Reece A, Hobbins J. Percutaneous umbilical blood sampling in the management of kell isoimmunization. Obstetrics And Gynecology 1986, 67: 288-290. PMID: 3945439, DOI: 10.1097/00006250-198602000-00025.Peer-Reviewed Original ResearchConceptsPercutaneous umbilical bloodRhesus immune globulinSevere fetal diseaseHigh-resolution ultrasoundKell isoimmunizationImmune globulinUmbilical bloodRh sensitizationUmbilical cordFetal bloodFetal diseaseKell antigensAntigen systemBloodIsoimmunizationPatientsCordAntigenIncidenceDiseaseGlobulinSensitization
1985
The effect of different human chorionic gonadotropin assay sensitivity on screening for ectopic pregnancy
Romero R, Kadar N, Copel J, Jeanty P, DeCherney A, Hobbins J. The effect of different human chorionic gonadotropin assay sensitivity on screening for ectopic pregnancy. American Journal Of Obstetrics And Gynecology 1985, 153: 72-74. PMID: 4037000, DOI: 10.1016/0002-9378(85)90593-9.Peer-Reviewed Original Research