2020
Fetal interventions in the setting of the coronavirus disease 2019 pandemic: statement from the North American Fetal Therapy Network
Bahtiyar MO, Baschat A, Deprest J, Emery S, Goodnight W, Johnson A, McCullough L, Moldenhauer J, Ryan G, Tsao K, Van Mieghem T, Wagner A, Zaretsky M. Fetal interventions in the setting of the coronavirus disease 2019 pandemic: statement from the North American Fetal Therapy Network. American Journal Of Obstetrics And Gynecology 2020, 223: 281-284. PMID: 32348742, PMCID: PMC7194606, DOI: 10.1016/j.ajog.2020.04.025.Peer-Reviewed Original Research
2010
Is the Rate of Congenital Heart Defects Detected by Fetal Echocardiography Among Pregnancies Conceived by In Vitro Fertilization Really Increased?
Bahtiyar MO, Campbell K, Dulay AT, Kontic-Vucinic O, Weeks BP, Friedman AH, Copel JA. Is the Rate of Congenital Heart Defects Detected by Fetal Echocardiography Among Pregnancies Conceived by In Vitro Fertilization Really Increased? Journal Of Ultrasound In Medicine 2010, 29: 917-922. PMID: 20498466, DOI: 10.7863/jum.2010.29.6.917.Peer-Reviewed Original ResearchConceptsIVF pregnanciesFrequency of CHDsFetal echocardiographyCHD riskGeneral populationCongenital heartContemporary general populationIVF twin pregnanciesHigher-order pregnanciesIntracytoplasmic sperm injectionFertilization pregnanciesStudy patientsTwin gestationsTwin pregnanciesPrenatal prevalencePopulation dataStudy populationHigh riskSperm injectionPregnancyVitro FertilizationEchocardiographyReferral programCHDPatients
2008
Stillbirth at Term in Women of Advanced Maternal Age in the United States: When Could the Antenatal Testing Be Initiated?
Bahtiyar M, Funai E, Rosenberg V, Norwitz E, Lipkind H, Buhimschi C, Copel J. Stillbirth at Term in Women of Advanced Maternal Age in the United States: When Could the Antenatal Testing Be Initiated? American Journal Of Perinatology 2008, 25: 301-304. PMID: 18437644, DOI: 10.1055/s-2008-1076605.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultFemaleFetal DeathHumansMaternal AgeRisk FactorsStillbirthTerm BirthUnited StatesConceptsIntrauterine fetal demiseAdvanced maternal ageYears of ageRisk of IUFDAntenatal testingMaternal ageSingleton term deliveriesTerm singleton gestationsProportional hazards modelSingleton gestationsFetal demiseIndependent predictorsMedical complicationsTerm deliveryWomen 25Women 40Risk factorsMaternal raceCongenital anomaliesPrevention databaseHazards modelHaenszel testWomen 15U.S. CentersCochran-Mantel
2006
Prior cesarean delivery is not associated with an increased risk of stillbirth in a subsequent pregnancy: Analysis of U.S. perinatal mortality data, 1995-1997
Bahtiyar MO, Julien S, Robinson JN, Lumey L, Zybert P, Copel JA, Lockwood CJ, Norwitz ER. Prior cesarean delivery is not associated with an increased risk of stillbirth in a subsequent pregnancy: Analysis of U.S. perinatal mortality data, 1995-1997. American Journal Of Obstetrics And Gynecology 2006, 195: 1373-1378. PMID: 16677588, DOI: 10.1016/j.ajog.2006.02.051.Peer-Reviewed Original ResearchConceptsPrior cesarean deliveryRisk of stillbirthCesarean deliverySubsequent pregnancyPerinatal mortality dataMedical conditionsDemise rateUnexplained intrauterine fetal demiseMortality dataIntrauterine fetal demiseMaternal medical conditionsSingleton term pregnanciesFetal congenital abnormalitiesCesarean delivery rateCross-sectional studySingleton pregnanciesTerm pregnancyFetal demisePrior deliveryPregnant womenMaternal ageCongenital anomaliesStudy groupHaenszel methodCongenital abnormalities