2019
Utility of Fetal Cardiac Axis and Cardiac Position Assessment in Predicting Neonatal Respiratory Morbidity in Fetal Congenital Lung Lesions
Tuzovic L, Copel JA, Stitelman DH, Levit O, Bahtiyar MO. Utility of Fetal Cardiac Axis and Cardiac Position Assessment in Predicting Neonatal Respiratory Morbidity in Fetal Congenital Lung Lesions. Journal Of Ultrasound In Medicine 2019, 38: 2361-2372. PMID: 30653685, DOI: 10.1002/jum.14931.Peer-Reviewed Original ResearchConceptsAbnormal cardiac axisNegative predictive valueFetal cardiac axisNeonatal respiratory morbidityRespiratory morbidityCongenital lung lesionsCardiac positionPositive predictive valuePredictive valueCardiac axisLung lesionsHigh negative predictive valueSevere respiratory morbidityRetrospective cohort studyRight-sided lesionsNormal cardiac axisCohort studyWeeks' gestationMorbidityCP assessmentWeeksDiagnostic performanceLesionsPatientsGestation
1998
Accurate detection of anomalies by routine ultrasonography in an indigent clinic population
Magriples U, Copel J. Accurate detection of anomalies by routine ultrasonography in an indigent clinic population. American Journal Of Obstetrics And Gynecology 1998, 179: 978-981. PMID: 9790383, DOI: 10.1016/s0002-9378(98)70201-7.Peer-Reviewed Original ResearchConceptsVentricular septal defectScreening ultrasonographyRoutine ultrasonographyClinic populationSeptal defectRoutine screening ultrasonographyImmediate neonatal periodTermination of pregnancyPositive predictive valueMisshapen earsNeonatal chartsExtralobar sequestrationGroup of sonographersWeeks' gestationGreat arteriesNeonatal periodRetrospective studyResident clinicUltrasonographic resultsImperforate anusIndigent populationObstetric ultrasonographyFetal monitoringUltrasonographyPredictive valueAn alternative for women initially declining genetic amniocentesis: Individual Down syndrome odds on the basis of maternal age and multiple ultrasonographic markers
Bahado-Singh R, Deren O, Oz U, Tan A, Hunter D, Copel J, Mahoney M. An alternative for women initially declining genetic amniocentesis: Individual Down syndrome odds on the basis of maternal age and multiple ultrasonographic markers. American Journal Of Obstetrics And Gynecology 1998, 179: 514-519. PMID: 9731862, DOI: 10.1016/s0002-9378(98)70388-6.Peer-Reviewed Original ResearchConceptsHyperechoic fetal bowelMaternal ageDown syndromeFetal bowelUltrasonographic parametersScreen-positive rateSignificant independent predictorsAge-related riskDown syndrome riskIndividual oddsLikelihood ratioPositive predictive valueHypoplastic fifth digitDigit hypoplasiaWeeks' gestationIndependent predictorsNormal medianIndividual Down syndrome oddsSingleton fetusesSyndrome riskUltrasonographic markersSerum screeningGenetic amniocentesisHigh riskNuchal thickening
1992
Fetuses with Down syndrome have disproportionately shortened frontal lobe dimensions on ultrasonographic examination
Bahado-Singh R, Wyse L, Dorr M, Copel J, O'Connor T, Hobbins J. Fetuses with Down syndrome have disproportionately shortened frontal lobe dimensions on ultrasonographic examination. American Journal Of Obstetrics And Gynecology 1992, 167: 1009-1014. PMID: 1415385, DOI: 10.1016/s0002-9378(12)80029-9.Peer-Reviewed Original ResearchConceptsDown syndrome fetusesSyndrome fetusesFrontothalamic distanceDown syndromePositive predictive valueWeeks' gestationGestational ageNormal medianPosterior thalamusUltrasonographic examinationGroup 52Normal fetusesFrontal lobePredictive valueInner tableFetusesFrontal boneMedianGestationMean valueSyndrome
1987
Fetal echocardiographic screening for congenital heart disease: The importance of the four-chamber view
Copel J, Pilu G, Green J, Hobbins J, Kleinman C. Fetal echocardiographic screening for congenital heart disease: The importance of the four-chamber view. American Journal Of Obstetrics And Gynecology 1987, 157: 648-655. PMID: 3631166, DOI: 10.1016/s0002-9378(87)80022-4.Peer-Reviewed Original ResearchConceptsCongenital heart diseaseFour-chamber viewHeart diseasePredictive valueRoutine obstetric ultrasound examinationFetal echocardiographic screeningObstetric ultrasound examinationNegative predictive valuePositive predictive valueObstetrical sonographersEchocardiographic screeningUltrasound examinationDiseaseUseful screenAbnormal heartFetusesHeartScreening methodPregnancyAbnormalities
1985
Diagnosis of ectopic pregnancy: value of the discriminatory human chorionic gonadotropin zone.
Romero R, Kadar N, Jeanty P, Copel J, Chervenak F, DeCherney A, Hobbins J. Diagnosis of ectopic pregnancy: value of the discriminatory human chorionic gonadotropin zone. Obstetrics And Gynecology 1985, 66: 357-60. PMID: 3895079.Peer-Reviewed Original ResearchConceptsIntrauterine gestational sacEctopic pregnancyHuman chorionic gonadotropinGestational sacPredictive valueSerum hCG determinationsPercent of patientsPelvic ultrasound examinationMIU/mLNegative predictive valuePositive predictive valueHCG levelsIntrauterine gestationSerum levelsProspective studyMIU/Spontaneous abortionUltrasound examinationHCG concentrationsChorionic gonadotropinHCG determinationsPregnancyPatientsSacGestation