2000
Combined 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
The predictive value of maternal serum testing for detection of fetal anemia in red blood cell alloimmunization
Moise K, Perkins J, Sosler S, Brown S, Saade G, Carpenter R, Thorp J, Ludomirski A, Wilkins I, Grannum P, Copel J. The predictive value of maternal serum testing for detection of fetal anemia in red blood cell alloimmunization. American Journal Of Obstetrics And Gynecology 1995, 172: 1003-1009. PMID: 7892839, DOI: 10.1016/0002-9378(95)90034-9.Peer-Reviewed Original ResearchConceptsRed blood cell alloimmunizationFetal anemiaMarsh scoreReceiver operator characteristic curveCoombs titersRed blood cell antibodiesMaternal antibody titersGroups of fetusesMaternal serum testingCharacteristic curveMaternal serum testsMaternal titersCell antibodiesAntigen statusGestational agePregnant womenAntibody titersSerum testingSerum testFetal hematocritInvasive testingFetal bloodKruskal-Wallis testAnemiaFetal disease
1993
Ultrasound screening for fetal structural anomalies
Gomez K, Copel J. Ultrasound screening for fetal structural anomalies. Current Opinion In Obstetrics & Gynecology 1993, 5: 204-210. PMID: 8490090, DOI: 10.1097/00001703-199304000-00006.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsFetal structural anomaliesStructural anomaliesRoutine ultrasound screeningFour-chamber viewNeural tube defectsRoutine ultrasoundUltrasound screeningHigh riskUltrasound prenatal diagnosisTube defectsUltrasoundPregnancyPrenatal diagnosisDiagnostic ultrasoundControversial topicPatientsObstetricsFetusesAmniocentesisDiagnosis