1998
Prenatal prediction of neonatal outcome in the extremely low-birth-weight infant
Bahado-Singh R, Dashe J, Deren O, Daftary G, Copel J, Ehrenkranz R. Prenatal prediction of neonatal outcome in the extremely low-birth-weight infant. American Journal Of Obstetrics And Gynecology 1998, 178: 462-468. PMID: 9539509, DOI: 10.1016/s0002-9378(98)70421-1.Peer-Reviewed Original ResearchConceptsNeonatal outcomesOverall survivalSevere morbidityGestational ageAbdominal circumferenceBackward stepwise logistic regression analysisStepwise logistic regression analysisSevere neonatal morbiditySignificant independent predictorsAbdominal circumference measurementsLogistic regression analysisObstetric decision makingPrenatal parametersNeonatal morbiditySingleton infantsWeight infantsIndependent predictorsFetal weightNeonatal dataBirth weightWeight pregnanciesObstetric estimatePrenatal predictorsParental counselingCategories of outcomes
1996
Ultrasonographically adjusted midtrimester risk of trisomy 21 and significant chromosomal defects in advanced maternal age
Bahado-Singh R, Deren Ö, Tan A, D'Ancona R, Hunter D, Copel J, Mahoney M. Ultrasonographically adjusted midtrimester risk of trisomy 21 and significant chromosomal defects in advanced maternal age. American Journal Of Obstetrics And Gynecology 1996, 175: 1563-1568. PMID: 8987942, DOI: 10.1016/s0002-9378(96)70107-2.Peer-Reviewed Original ResearchConceptsAdvanced maternal ageMaternal ageDown syndromeNormal ultrasonographyUltrasonography resultsAbdominal circumferenceNuchal thicknessAnatomic defectsChromosomal defectsSmaller abdominal circumferenceChoroid plexus cystsFetal Down syndromeReceiver operator characteristic curveStepwise logistic regressionAbnormal ultrasonography resultsBasis of ageDown syndrome detectionUltrasonographic resultsNormal groupChromosome defectsBiparietal diameterRisk tablesTrisomy 21SyndromeShort humerus
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
1986
The impact of fetal echocardiography on perinatal outcome
Copel J, Kleinman C. The impact of fetal echocardiography on perinatal outcome. Ultrasound In Medicine & Biology 1986, 12: 327-335. PMID: 3716006, DOI: 10.1016/0301-5629(86)90342-x.Peer-Reviewed Original ResearchConceptsCongenital heart diseaseExtracardiac anomaliesFetal echocardiographyStructural cardiac diseaseFour-chamber viewPerinatal outcomesNonimmune hydropsFetal echocardiogramHeart diseaseAbdominal circumferenceRhythm abnormalitiesCardiac diseaseHigh incidencePrenatal evaluationCardiac structureOne-year periodFetusesEchocardiographyAbnormalitiesDiseaseFamily membersLarge groupGravidaeEchocardiogramHydrops