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 ResearchConceptsIntrauterine 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