2021
Prenatal ultrasound findings of covered bladder exstrophy and persistent cloaca
Ozcan T, Woo L, Wien M, Lazebnik N. Prenatal ultrasound findings of covered bladder exstrophy and persistent cloaca. Journal Of Clinical Ultrasound 2021, 49: 834-837. PMID: 34235755, DOI: 10.1002/jcu.23036.Peer-Reviewed Original ResearchThe Association of Fetal Congenital Cardiac Defects and Placental Vascular Malperfusion
Ozcan T, Kikano S, Plummer S, Strainic J, Ravishankar S. The Association of Fetal Congenital Cardiac Defects and Placental Vascular Malperfusion. Pediatric And Developmental Pathology 2021, 24: 187-192. PMID: 33491545, DOI: 10.1177/1093526620986497.Peer-Reviewed Original ResearchConceptsFetal congenital heart defectsFetal vascular malperfusionCongenital heart defectsPlacental perfusion defectsMaternal risk factorsRisk factorsVascular malperfusionCompared to controlsVentricle morphologyGroup 2Group 1Congenital heart defect groupsCongenital heart defect casesPlacental vascular malperfusionCongenital cardiac defectsSingle right ventricleMaternal malperfusionSingleton pregnanciesPlacental disordersCardiac defectsHeart defectsCongenital anomaliesRight ventriclePerfusion defectsGreat vessels
2020
Bilateral subependymal pseudocysts as a pitfall in diagnosis of absence of the cavum septum pellucidum
Ozcan T, Lazebnik N. Bilateral subependymal pseudocysts as a pitfall in diagnosis of absence of the cavum septum pellucidum. Journal Of Clinical Ultrasound 2020, 49: 502-505. PMID: 33188541, DOI: 10.1002/jcu.22943.Peer-Reviewed Original Research
2019
Warm perineal compresses during the second stage of labor for reducing perineal trauma: A meta-analysis
Magoga G, Saccone G, Al-Kouatly H, Dahlen G H, Thornton C, Akbarzadeh M, Ozcan T, Berghella V. Warm perineal compresses during the second stage of labor for reducing perineal trauma: A meta-analysis. European Journal Of Obstetrics & Gynecology And Reproductive Biology 2019, 240: 93-98. PMID: 31238205, DOI: 10.1016/j.ejogrb.2019.06.011.Peer-Reviewed Original ResearchConceptsStage of laborIncidence of intact perineumReduce perineal traumaPerineal traumaIntact perineumIntervention groupMeta-analysisRate of intact perineumRelative riskEffect of warm compressesWarm compressesRisk of episiotomySpontaneous vaginal birthSevere perineal traumaConfidence intervalsAssociated with perineal painTypes of participantsRandomized controlled trialsVaginal birthWoman's perineumFetal descentCephalic presentationDegree tearsMeta-analysis of randomized controlled trialsCochrane Collaboration methodology
2016
Assessing Weight Gain by the 2009 Institute of Medicine Guidelines and Perinatal Outcomes in Twin Pregnancy
Ozcan T, Bacak S, Zozzaro-Smith P, Li D, Sagcan S, Seligman N, Glantz C. Assessing Weight Gain by the 2009 Institute of Medicine Guidelines and Perinatal Outcomes in Twin Pregnancy. Maternal And Child Health Journal 2016, 21: 509-515. PMID: 27449781, DOI: 10.1007/s10995-016-2134-6.Peer-Reviewed Original ResearchConceptsBody mass index groupsBody mass indexIncreased risk of gestational diabetesPre-pregnancy BMI groupsRisk of gestational diabetesRisk of hypertensive disordersMaternal weight gainRegional Perinatal Data SystemTwin pregnanciesPerinatal outcomesBirth weightPerinatal Data SystemPreterm deliveryHypertensive disordersGestational diabetesPre-pregnancyObese womenBMI groupImpact of maternal weight gainPre-pregnancy body mass indexDecreased riskRisk of hypertensive disorders of pregnancyDecreased risk of macrosomiaRisk of birth weightWeekly maternal weight gainNorth American Fetal Therapy Network: intervention vs expectant management for stage I twin-twin transfusion syndrome
Emery S, Hasley S, Catov J, Miller R, Moon-Grady A, Baschat A, Johnson A, Lim F, Gagnon A, O'Shaughnessy R, Ozcan T, Luks F, Network N. North American Fetal Therapy Network: intervention vs expectant management for stage I twin-twin transfusion syndrome. American Journal Of Obstetrics And Gynecology 2016, 215: 346.e1-346.e7. PMID: 27131587, DOI: 10.1016/j.ajog.2016.04.024.Peer-Reviewed Original ResearchConceptsTransfusion syndromeLaser therapyExpectant managementStage IPoor outcomePregnancy outcomesPredictors of disease behaviorRecipient maximum vertical pocketRisk of fetal lossDiagnosis of stage ICompare pregnancy outcomesExpectantly managed casesMaximum vertical pocketStage I diseaseProcedure-related complicationsFetal mortality rateOdds of poor outcomeRetrospective observational studyInitial management strategyGestational agePlacenta locationPreterm birthVertical pocketI diseaseFetal loss
2014
Removal versus retention of cerclage in preterm premature rupture of membranes: a randomized controlled trial
Galyean A, Garite T, Maurel K, Abril D, Adair C, Browne P, Combs C, How H, Iriye B, Kominiarek M, Lu G, Luthy D, Miller H, Nageotte M, Ozcan T, Porto M, Ramirez M, Sawai S, Sorokin Y, Network O. Removal versus retention of cerclage in preterm premature rupture of membranes: a randomized controlled trial. American Journal Of Obstetrics And Gynecology 2014, 211: 399.e1-399.e7. PMID: 24726507, DOI: 10.1016/j.ajog.2014.04.009.Peer-Reviewed Original ResearchConceptsRetention of cerclageRupture of membranesPreterm premature rupture of membranesPremature rupture of membranesComposite neonatal outcomeRemoval of cerclageWeeks 6 daysPreterm premature ruptureNeonatal outcomesPrimary outcomeProspective randomized multicenter trialsSpontaneous rupture of membranesStatistical significanceRuptured fetal membranesWeeks 0 daysProlongation of latencyRandomized multicenter trialEvidence of laborMulticenter randomized controlled trialStatistically significant differenceCerclage placementCerclage retentionCervical cerclageFetal/neonatal deathPremature gestationVisual Vignette
Hutchinson K, Song K, Hammes S, Thornburg L, Ozcan T, Moalem J, Hou R. Visual Vignette. Endocrine Practice 2014, 20: 378. PMID: 24326005, DOI: 10.4158/ep13410.vv.Peer-Reviewed Original Research
2013
Predictive role of prenasal thickness and nasal bone for Down syndrome in the second trimester
Ozcan T, Özlü T, Allen J, Peterson J, Pressman E. Predictive role of prenasal thickness and nasal bone for Down syndrome in the second trimester. European Journal Of Obstetrics & Gynecology And Reproductive Biology 2013, 171: 220-224. PMID: 24044955, DOI: 10.1016/j.ejogrb.2013.08.039.Peer-Reviewed Original ResearchConceptsPrenasal thicknessNasal boneDown syndromePrediction of Down syndromeReceiver operating curve analysisTrimester ultrasound examinationPredictors of DSArea under the curveCut-off valueOperating curve analysisGestational ageNormal karyotypeUltrasound examinationFetusesGroup 2Group 1TrimesterCurve analysisPredictive roleDS casesFrontal boneBoneSyndromeAnterior edgePrediction of DSFetal isolated short femur in the second trimester and adverse pregnancy outcomes
Özlü T, Ozcan T. Fetal isolated short femur in the second trimester and adverse pregnancy outcomes. Prenatal Diagnosis 2013, 33: 1063-1069. PMID: 23839963, DOI: 10.1002/pd.4197.Peer-Reviewed Original ResearchConceptsLow birth weightAdverse pregnancy outcomesPreterm birthBirth weightPregnancy outcomesFemur lengthShort femurNeonatal intensive care unit admissionLow birth weight infantsRisk of low birth weightIsolated short femurIntensive care unit admissionIncidence of PEMultiple logistic regressionEligible fetusesSingleton pregnanciesApgar scoreGestational ageTrimester ultrasoundMultiple pregnanciesObstetric scanAbdominal circumferenceChromosomal anomaliesUnit admissionDelivery weight
2012
Incidental Finding of Decidualized Vesical Endometriosis in an Asymptomatic Obstetrical Patient
Faske E, Mack L, Ozcan T. Incidental Finding of Decidualized Vesical Endometriosis in an Asymptomatic Obstetrical Patient. Journal Of Ultrasound In Medicine 2012, 31: 809-811. PMID: 22535730, DOI: 10.7863/jum.2012.31.5.809.Peer-Reviewed Original ResearchPrenatal Diagnosis of a Rare Gingival Granular Cell Tumor of the Fetal Mouth
Szlachetka K, Lemcke-Berno E, Ozcan T. Prenatal Diagnosis of a Rare Gingival Granular Cell Tumor of the Fetal Mouth. Journal Of Ultrasound In Medicine 2012, 31: 125-127. PMID: 22215778, DOI: 10.7863/jum.2012.31.1.125.Peer-Reviewed Original Research
2010
Mitral valve–tricuspid valve distance as a sonographic marker of trisomy 21
Grace D, Eggers P, Glantz J, Ozcan T. Mitral valve–tricuspid valve distance as a sonographic marker of trisomy 21. Ultrasound In Obstetrics And Gynecology 2010, 35: 172-177. PMID: 20069681, DOI: 10.1002/uog.7538.Peer-Reviewed Original ResearchConceptsMitral valve-tricuspid valve distanceMarkers of trisomyGestational ageSonographic markersTrisomy 21Cardiac defectsLinear regression analysisGestational age-specific percentilesSecond-trimester sonographic markersEffect of gestational ageRetrospective case-control studyCases of trisomyValve distanceMultiple linear regression analysisRegression analysisCase-control studyAge-specific percentilesWeeks gestationControl fetusesSecond-trimesterTricuspid valveVentricular septumFalse-positive rateTrisomyFetuses
2009
Training for percutaneous umbilical blood sampling during Maternal Fetal Medicine fellowship in the United States
Grace D, Thornburg L, Grey A, Ozcan T, Pressman E. Training for percutaneous umbilical blood sampling during Maternal Fetal Medicine fellowship in the United States. Prenatal Diagnosis 2009, 29: 790-793. PMID: 19418466, DOI: 10.1002/pd.2290.Peer-Reviewed Original Research
2006
Use of middle cerebral artery peak systolic velocity and intrauterine transfusion for management of twin–twin transfusion and single fetal intrauterine demise
Ozcan T, Thornburg L, Mingione M, Pressman E. Use of middle cerebral artery peak systolic velocity and intrauterine transfusion for management of twin–twin transfusion and single fetal intrauterine demise. The Journal Of Maternal-Fetal & Neonatal Medicine 2006, 19: 819-821. PMID: 17190694, DOI: 10.1080/14767050601023533.Peer-Reviewed Original ResearchThe effect of anticoagulation on antenatal ultrasound findings in pregnant women with thrombophilia
Magriples U, Ozcan T, Karne A, Copel JA. The effect of anticoagulation on antenatal ultrasound findings in pregnant women with thrombophilia. The Journal Of Maternal-Fetal & Neonatal Medicine 2006, 19: 27-30. PMID: 16492587, DOI: 10.1080/14767050500463558.Peer-Reviewed Original ResearchConceptsAbnormal Doppler resultsUntreated pregnanciesPregnant womenGrowth restrictionDoppler resultsFeto-placental blood flowClose antenatal surveillanceRisk of oligohydramniosUse of anticoagulationCohort of patientsEffect of anticoagulationAntenatal ultrasound findingsPresence of abnormalitiesHeparin altersAntenatal surveillanceGenetic thrombophiliaPregnancy complicationsRetrospective studyUltrasound findingsAbnormal ultrasoundBlood flowOverall outcomeThrombophiliaPregnancyPatients
2001
Changes in fetal hemodynamics with ritodrine tocolysis
Gokay Z, Ozcan T, Copel J. Changes in fetal hemodynamics with ritodrine tocolysis. Ultrasound In Obstetrics And Gynecology 2001, 18: 44-46. PMID: 11489225, DOI: 10.1046/j.1469-0705.2001.00453.x.Peer-Reviewed Original ResearchConceptsMiddle cerebral arteryTime-velocity integralFetal heart ratePulsatility indexHeart rateRitodrine infusionCerebral arteryUmbilical arteryVelocity integralEffects of ritodrineLeft cardiac outputDoppler pulsatility indexCerebral blood flowFetal cardiovascular systemRitodrine therapyPreterm laborDuctus arteriosusFetal hemodynamicsRenal arteryRitodrine tocolysisCardiac outputThoracic aortaDoppler waveformsAtrioventricular valveBlood flow
2000
Fetal arterial and venous Doppler parameters in the interpretation of oligohydramnios in postterm pregnancies
Selam B, Koksal R, Ozcan T. Fetal arterial and venous Doppler parameters in the interpretation of oligohydramnios in postterm pregnancies. Ultrasound In Obstetrics And Gynecology 2000, 15: 403-406. PMID: 10976482, DOI: 10.1046/j.1469-0705.2000.00121.x.Peer-Reviewed Original ResearchConceptsAmniotic fluid indexInferior vena cavaMiddle cerebral arteryVenous Doppler parametersPulsatility indexPostterm pregnancyDuctus venosusMCA PI/UA PI ratioSemiquantitative assessment of amniotic fluid volumeAssessment of amniotic fluid volumeRedistribution of fetal blood flowFetal inferior vena cavaFetal middle cerebral arteryDoppler parametersAmniotic fluid volumeCases of oligohydramniosRenal artery PIFetal blood flowPost-term pregnancyPresence of oligohydramniosBrain sparing effectPulsed Doppler imagingCross-sectional studyUmbilical arteryAmniotic fluidCytogenetical diagnosis in paraffin‐embedded fetoplacental tissue using comparative genomic hybridization
Ozcan T, Burki N, Parkash V, Huang X, Pejovic T, Mahoney M, Ward D. Cytogenetical diagnosis in paraffin‐embedded fetoplacental tissue using comparative genomic hybridization. Prenatal Diagnosis 2000, 20: 41-44. PMID: 10701850, DOI: 10.1002/(sici)1097-0223(200001)20:1<41::aid-pd742>3.0.co;2-0.Peer-Reviewed Original ResearchChromosome AberrationsChromosomes, Human, Pair 13Chromosomes, Human, Pair 18Chromosomes, Human, Pair 2Chromosomes, Human, Pair 21Chromosomes, Human, Pair 6Cytogenetic AnalysisDown SyndromeFemaleGene DeletionHumansIsochromosomesKaryotypingNucleic Acid HybridizationParaffinPlacentaPregnancyTissue EmbeddingTrisomy
1998
Can a single measurement of amniotic fluid delta optical density be safely used in the clinical management of Rhesus‐alloimmunized pregnancies before 27 weeks' gestation?
Rahman F, Detti L, Ozcan T, Khan R, Manohar S, Mari G. Can a single measurement of amniotic fluid delta optical density be safely used in the clinical management of Rhesus‐alloimmunized pregnancies before 27 weeks' gestation? Acta Obstetricia Et Gynecologica Scandinavica 1998, 77: 804-807. PMID: 9776592, DOI: 10.1034/j.1600-0412.1998.770804.x.Peer-Reviewed Original ResearchConceptsAmniotic fluid samplesWeeks gestationFetal anemiaAmniotic fluid optical densityDiagnosis of fetal anemiaPredicting fetal anemiaFluid samplesDelta optical densityRhesus alloimmunizationCross-sectional studyFetal bloodUltrasound guidanceClinical managementGestationPregnancyAnemiaOptical densityHematocrit levelsPredictive efficacyFetusesWeeksDiagnosisBloodEfficacyHematocrit