2008
Prenatal Course of Isolated Muscular Ventricular Septal Defects Diagnosed Only by Color Doppler Sonography
Bahtiyar MO, Dulay AT, Weeks BP, Friedman AH, Copel JA. Prenatal Course of Isolated Muscular Ventricular Septal Defects Diagnosed Only by Color Doppler Sonography. Journal Of Ultrasound In Medicine 2008, 27: 715-720. PMID: 18424646, DOI: 10.7863/jum.2008.27.5.715.Peer-Reviewed Original ResearchMeSH KeywordsCohort StudiesDown SyndromeEchocardiographyFemaleFetal DevelopmentFetal DiseasesFetal HeartFollow-Up StudiesGestational AgeHeart Septal Defects, VentricularHumansInfant, NewbornNuchal Translucency MeasurementPregnancyPregnancy OutcomeProspective StudiesRisk AssessmentTripletsTwinsUltrasonography, Doppler, ColorUltrasonography, PrenatalConceptsVentricular septal defectColor Doppler examinationMuscular VSDDoppler examinationSeptal defectStudy groupIsolated muscular ventricular septal defectTrisomy 21Isolated ventricular septal defectMuscular ventricular septal defectsHigh-resolution ultrasound equipmentCommon congenital heart defectSmall muscular VSDMean gestational ageFetal echocardiographic examinationColor Doppler sonographyCongenital heart defectsPrenatal resolutionTriplet gestationsEchocardiographic examinationGestational ageCounseling patientsPerinatal courseTwin gestationsFirst trimester
2000
Splenic artery Doppler peak systolic velocity predicts severe fetal anemia in rhesus disease
Bahado-Singh R, Oz U, Deren O, Kovanchi E, Hsu C, Copel J, Mari G. Splenic artery Doppler peak systolic velocity predicts severe fetal anemia in rhesus disease. American Journal Of Obstetrics And Gynecology 2000, 182: 1222-1226. PMID: 10819862, DOI: 10.1016/s0002-9378(00)70189-x.Peer-Reviewed Original ResearchConceptsDoppler peak systolic velocityPeak systolic velocitySevere anemiaSystolic velocityPrior transfusionsGestational ageHemoglobin deficitStudy groupSplenic artery peak systolic velocityMean peak systolic velocityPeak systolic velocity valuesMean gestational ageOverall study groupSevere fetal anemiaCord blood specimensSystolic velocity valuesNonhydropic fetusesMean hemoglobinRhesus diseaseFetal anemiaFetal hydropsStudy populationBlood specimensNormal fetusesFirst such reportCombined ultrasound biometry, serum markers and age for Down syndrome risk estimation
Bahado‐Singh R, Oz A, Gomez K, Hunter D, Copel J, Baumgarten A, Mahoney M. Combined ultrasound biometry, serum markers and age for Down syndrome risk estimation. Ultrasound In Obstetrics And Gynecology 2000, 15: 199-204. PMID: 10846774, DOI: 10.1046/j.1469-0705.2000.00071.x.Peer-Reviewed Original ResearchConceptsMaternal ageAlpha-fetoproteinTriple screenSerum markersUltrasound biometryDown syndromeNuchal thickness measurementMedian maternal ageSerum alpha-fetoproteinNormal singleton pregnanciesHumerus lengthGestational age rangeDown's syndrome screening efficiencySingleton pregnanciesReferral populationFalse positive rateSecond trimesterIndividual Down syndrome oddsFetal biometryUnconjugated estriolStudy groupNuchal thicknessDown syndrome risk estimationHCGAge range
1995
Fifth digit measurement in normal pregnancies: a potential sonographic sign of Down's syndrome
Goldstein I, Gomez K, Copel J. Fifth digit measurement in normal pregnancies: a potential sonographic sign of Down's syndrome. Ultrasound In Obstetrics And Gynecology 1995, 5: 34-37. PMID: 7850587, DOI: 10.1046/j.1469-0705.1995.05010034.x.Peer-Reviewed Original ResearchConceptsGestational ageFifth fingerBiparietal diameterDown syndromeFemoral lengthHumeral lengthRoutine biometric measurementsNormal pregnancyWeeks' gestationStudy groupSonographic signsNormal fetusesSyndromePrenatal detectionFurther studiesGestationAgeNormative dataFetusesBiometric measurementsFingerLinear growthDigit measurementsPregnancy
1994
Growth of the fetal gall bladder in normal pregnancies
Goldstein I, Tamir A, Weisman A, Jakobi P, Copel J. Growth of the fetal gall bladder in normal pregnancies. Ultrasound In Obstetrics And Gynecology 1994, 4: 289-293. PMID: 12797163, DOI: 10.1046/j.1469-0705.1994.04040289.x.Peer-Reviewed Original ResearchFetal gall bladderGestational ageGall bladderAbdominal circumferenceBiparietal diameterBladder areaFirst-degree correlationGall-bladder areaFemoral lengthNormal pregnant womenBiliary duct systemSignificant correlationRoutine biometric measurementsNormative dataBladder circumferenceNormal pregnancyWeeks' gestationPregnant womenAdditional lesionsStudy groupBladderCircumferenceLong bonesAgeFurther studies