Full Text Journal Articles by
Author Ozhan M Turan

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Clinical Outcomes of Pregnant and Postpartum Extracorporeal Membrane Oxygenation Patients.

Allison S Lankford, Jonathan H Chow, Amanda M Jackson, Marianne Wallis, Samuel M Galvagno, Andrew M Malinow, Ozhan M Turan, Jay A Menaker, Sarah D Crimmins, Raymond Rector, David Kaczorowski, Bartley Griffith, Zachary Kon, Daniel Herr, Michael A Mazzeffi,

<h4>Background</h4>The use of extracorporeal membrane oxygenation (ECMO) as a rescue therapy for cardiopulmonary failure is expanding in critical care medicine. In this case series, we describe the clinical outcomes of 21 consecutive pregnant or postpartum patients that required venovenous (VV) or venoarterial (VA) ECMO. Our objective was to characterize maternal ... Read more >>

Anesth Analg (Anesthesia and analgesia)
[2021, 132(3):777-787]

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Surgical advances in the management of placenta accreta spectrum: establishing new expectations for operative blood loss.

Liviu Cojocaru, Allison Lankford, Jessica Galey, Shobana Bharadwaj, Bhavani S Kodali, Kelly Kennedy, Katherine Goetzinger, Ozhan M Turan,

<h4>Objective</h4>To evaluate whether the implementation of our surgical approach, referred to in the text as Linear Cutter Vessel Sealing System (LCVSS) technique, will improve perioperative outcomes in patients with placenta accreta spectrum (PAS), specifically by reducing blood loss and blood transfusion rates at the time of cesarean hysterectomy (C-HYST). The ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, :1-10]

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An initiative to evaluate the safety of maternal bonding in patients with SARS-CoV-2 infection.

Liviu Cojocaru, Sarah Crimmins, Sripriya Sundararajan, Katherine Goetzinger, Emad Elsamadicy, Allison Lankford, Ozhan M Turan, Sifa Turan,

<h4>Background</h4>In the last two decades, the world faced three epidemics caused by novel coronaviruses, namely, SARS-CoV in 2002, MERS-CoV in 2012, and the ongoing SARS-CoV-2 that started in late 2019. Despite a growing understanding of SARS-CoV-2 virology, epidemiology, and clinical management strategies, other aspects, such as mode of delivery, vertical ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, :1-7]

Cited: 2 times

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Cerebroplacental ratio in predicting adverse perinatal outcome: a meta-analysis of individual participant data.

C A Vollgraff Heidweiller-Schreurs, I R van Osch, M W Heymans, W Ganzevoort, L J Schoonmade, C J Bax, Bwj Mol, Cjm de Groot, Pmm Bossuyt, M A de Boer, ,

<h4>Objective</h4>To investigate if cerebroplacental ratio (CPR) adds to the predictive value of umbilical artery pulsatility index (UA PI) alone - standard of practice - for adverse perinatal outcome in singleton pregnancies.<h4>Design and setting</h4>Meta-analysis based on individual participant data (IPD).<h4>Population or sample</h4>Ten centres provided 17 data sets for 21 661 participants, 18 731 of which could be ... Read more >>

BJOG (BJOG : an international journal of obstetrics and gynaecology)
[2021, 128(2):226-235]

Cited: 2 times

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The rate of undetectable genetic causes by Cell-free DNA test in congenital heart defects.

Mehmet Resit Asoglu, Elizabeth M Cutting, Halis Ozdemir, Amanda S Higgs, Gabrielle B Siegel, Ozhan M Turan, Sifa Turan,

<b>Objective:</b> The study aimed to estimate the rate of genetic causes that were undetectable by Cell-free DNA (cfDNA) test in prenatally diagnosed congenital heart defect (CHD) cases based on an assumption that cfDNA would accurately detect common aneuploidies including trisomy 21/18/13/45X, and del22q11.2.<b>Methods:</b> This study included prenatally diagnosed CHD cases ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, :1-7]

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Marginal placental cord insertion: the need for follow up?

Mehmet R Asoglu, Sarah Crimmins, Jerome N Kopelman, Ozhan M Turan, Katherine R Goetzinger,

Objective: The objectives of this study were (1) to estimate the association between marginal placental cord insertion (PCI) and small for gestational age (SGA) and other adverse perinatal outcomes and (2) to determine if pregnancy-associated plasma protein A (PAPP-A) levels was altered in these patients.Methods: It was a retrospective cohort ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, :1-7]

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Antenatal Fetal Adrenal Measurements at 22 to 30 Weeks' Gestation, Fetal Growth Restriction, and Perinatal Morbidity.

Nathan R Blue, Matthew Hoffman, Amanda A Allshouse, William A Grobman, Hyagriv N Simhan, Ozhan M Turan, Samuel Parry, Judith H Chung, Uma Reddy, David M Haas, Stephen Myers, Brian Mercer, George R Saade, Robert M Silver,

<h4>Objective</h4>Our objective was to test the association of fetal adrenal size with perinatal morbidity among fetuses with fetal growth restriction (FGR; estimated fetal weight [EFW] < 10th percentile).<h4>Study design</h4>This was a secondary analysis of the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-be (nuMoM2b) adrenal study, which measured fetal adrenal gland size at 22 ... Read more >>

Am J Perinatol (American journal of perinatology)
[2021, 38(7):676-682]

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A novel approach to reduce blood loss in patients with placenta accreta spectrum disorder.

Ozhan M Turan, Allison Shannon, Mehmet R Asoglu, Katherine R Goetzinger,

<h4>Objective</h4>Cesarean hysterectomy for the treatment of placenta accreta spectrum (PAS) disorders has the potential to be associated with significant blood loss, massive transfusion, and operative morbidity. Two major contributors to blood loss are the hysterotomy and the bladder dissection. We introduce a new surgical technique and hypothesize that developing the ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2021, 34(13):2061-2070]

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Prolonged early antenatal indomethacin exposure is safe for fetus and neonate.

Ozhan M Turan, Colleen Driscoll, Bilge Cetinkaya-Demir, Rinat Gabbay-Benziv, Sifa Turan, Jerome N Kopelman, Chris Harman,

<b>Objective:</b> To evaluate fetal and neonatal safety of early-onset long-term antenatal indomethacin treatment (LIT) for short cervix.<b>Methods:</b> In this cohort study, women started LIT for short cervix (<25 mm) before completing 25 weeks. They followed a standardized regiment of oral indomethacin: 100 mg loading, 50 mg qid for 48 h, 25 mg qid until delivery ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2021, 34(2):167-176]

Cited: 1 time

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The role of fetal growth restriction in the association between Down syndrome and perinatal mortality.

Ruofan Yao, Stephen A Contag, Katherine R Goetzinger, Sarah D Crimmins, Jerome N Kopelman, Sifa Turan, Ozhan M Turan,

<b>Objective:</b> Down syndrome (DS) is associated with significant risk of perinatal mortality. We hypothesize that this association is primarily mediated through the effects of fetal growth restriction (FGR).<b>Methods:</b> This was a retrospective cohort analysis using the US Natality Database from 2011 to 2013. Analysis was limited to singleton nonanomalous pregnancies ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, 33(6):952-960]

Cited: 0 times

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The factors associated with mode of delivery in fetuses with congenital heart defects.

Mehmet Resit Asoglu, Breanne Bears, Sifa Turan, Christopher Harman, Ozhan M Turan,

<b>Objective:</b> It is not evident whether the mode of delivery (MOD) should be modified in pregnancies complicated by fetal congenital heart defects (CHDs). The question as to whether MOD of CHD infants has a significant impact on neonatal outcome remains elusive. The aim of this study was to evaluate factors ... Read more >>

J Matern Fetal Neonatal Med (The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians)
[2020, 33(5):816-824]

Cited: 0 times

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Increased fetal epicardial fat thickness: A novel ultrasound marker for altered fetal metabolism in diabetic pregnancies.

Mehmet O Akkurt, Ozhan M Turan, Sarah Crimmins, Christopher R Harman, Sifa Turan,

OBJECTIVE:To evaluate whether fetal epicardial fat thickness (EFT) differs in diabetic and nondiabetic pregnant women. METHODS:Retrospective case-control study of pregnancies between 24 and 36 weeks complicated by preexisting (PDM) or gestational (GDM) diabetes mellitus, matched one to one with controls for body mass index and gestational age (GA). Epicardial fat ... Read more >>

J Clin Ultrasound (Journal of clinical ultrasound : JCU)
[2018, 46(6):397-402]

Cited: 2 times

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Harmony Behind the Trumped-Shaped Vessel: the Essential Role of the Ductus Venosus in Fetal Medicine.

Sifa Turan, Ozhan M Turan,

The ductus venosus is a fetal vessel that functions importantly in the transfer of oxygen-and nutrient-rich blood from the umbilical vein to vital organs. Its control under active regulation and its anatomy result in a flow-velocity profile that is typically forward throughout the cardiac cycle. This forward cardiac function reflects ... Read more >>

Balkan Med J (Balkan medical journal)
[2018, 35(2):124-130]

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Exposure of the developing heart to diabetic environment and early cardiac assessment: A review.

Mehmet R Asoglu, Rinat Gabbay-Benziv, Ozhan M Turan, Sifa Turan,

Hyperglycemia during organogenesis is associated with an increased risk of congenital cardiac defects (CHDs). The pathophysiology leading to CHDs is not completely uncovered. However, elevated oxidative stress is considered to be the primary trigger that causes CHDs in fetuses of diabetic mothers. Maternal diabetes has been found to increase the ... Read more >>

Echocardiography (Echocardiography (Mount Kisco, N.Y.))
[2018, 35(2):244-257]

Cited: 2 times

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Yield rate of chromosomal microarray analysis in fetuses with congenital heart defects.

Sifa Turan, Mehmet Resit Asoglu, Rinat Gabbay-Benziv, Lauren Doyle, Christopher Harman, Ozhan M Turan,

<h4>Objective</h4>The purpose of this study was to calculate the yield rates of CMA in fetuses diagnosed with various CHDs in a tertiary center.<h4>Study design</h4>This cohort study collected prenatal genetic test results of 145 fetuses diagnosed with CHD. All 145 cases underwent Conventional karyotype (CK), followed by CMA in cases of ... Read more >>

Eur J Obstet Gynecol Reprod Biol (European journal of obstetrics, gynecology, and reproductive biology)
[2018, 221:172-176]

Cited: 1 time

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Polyhydramnios or Excessive Fetal Growth Are Markers for Abnormal Perinatal Outcome in Euglycemic Pregnancies.

Sarah Crimmins, Cecilia Mo, Yomna Nassar, Jerome N Kopelman, Ozhan M Turan,

<h4>Objective</h4> This study aims to investigate the perinatal outcome of fetuses with polyhydramnios and/or accelerated growth among women with a normal oral glucose challenge test (oGCT).<h4>Methods</h4> Singleton, nonanomalous pregnancies with an oGCT(< 130 mg/dL) at 24 to 28 weeks, who subsequently demonstrate polyhydramnios (amniotic fluid index > 24 cm or maximum vertical pocket > 8 cm) ... Read more >>

Am J Perinatol (American journal of perinatology)
[2018, 35(2):140-145]

Cited: 3 times

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Arterial and Venous Doppler in Evaluation of the "At-Risk" Fetus.

Sifa Turan, Ozhan M Turan,

Our practice utilizes Doppler ultrasound as one of the most objective and effective methods to assess at-risk pregnancies. This review will discuss the application of arterial and venous Doppler techniques in assessing and managing various diseases and conditions for high-risk fetuses. ... Read more >>

Clin Obstet Gynecol (Clinical obstetrics and gynecology)
[2017, 60(3):668-678]

Cited: 1 time

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Prenatal diagnosis of inverted duplication deletion 8p syndrome mimicking trisomy 18.

Mehmet Ozgur Akkurt, Amanda Higgs, Ozerk T Turan, Ozhan M Turan, Sifa Turan,

Inverted duplication deletion of 8p (invdupdel[8p]) is a well-described and uncommon chromosomal rearrangement. The majority of the reported cases have revealed no life-threatening malformations. Although the invdupdel[8p] syndrome in children with central nervous system abnormalities has been reported before, we present the first prenatal microarray diagnosis of invdupdel[8p] syndrome mimicking ... Read more >>

Am J Med Genet A (American journal of medical genetics. Part A)
[2017, 173(3):776-779]

Cited: 1 time

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Longitudinal analysis of head and somatic growth in fetuses with congenital heart defects.

Sifa Turan, Joshua I Rosenbloom, Mostafa Hussein, Christoph Berg, Ulrich Gembruch, Ahmet A Baschat, Ozhan M Turan,

<h4>Purpose</h4>Fetal head and somatic growth dynamics differs in fetuses with congenital heart defects (CHD). We longitudinally characterized fetal head and somatic growth in relation to the type of CHD.<h4>Methods</h4>Four hundred eleven exams from isolated CHD were compared with 1,219 controls. Head and somatic growth was assessed using head circumference (HC), ... Read more >>

J Clin Ultrasound (Journal of clinical ultrasound : JCU)
[2017, 45(2):96-104]

Cited: 7 times

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A step-wise approach for analysis of the mouse embryonic heart using 17.6Tesla MRI.

Rinat Gabbay-Benziv, E Albert Reece, Fang Wang, Amnon Bar-Shir, Chris Harman, Ozhan M Turan, Peixin Yang, Sifa Turan,

<h4>Background</h4>The mouse embryo is ideal for studying human cardiac development. However, laboratory discoveries do not easily translate into clinical findings partially because of histological diagnostic techniques that induce artifacts and lack standardization.<h4>Aim</h4>To present a step-wise approach using 17.6T MRI, for evaluation of mice embryonic heart and accurate identification of congenital ... Read more >>

Magn Reson Imaging (Magnetic resonance imaging)
[2017, 35:46-53]

Cited: 2 times

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Retrospective case series examining the clinical significance of subjective fetal cardiac ventricular disproportion.

Rinat Gabbay-Benziv, Bilge Cetinkaya Demir, Sarah Crimmins, Sertac Esin, Ozhan M Turan, Sifa Turan,

<h4>Objective</h4>To evaluate fetal cardiac ventricular disproportion as a marker of cardiac anomalies.<h4>Methods</h4>A retrospective case series included data from all patients who had a fetus diagnosed subjectively with ventricular disproportion by routine obstetric ultrasonography between January 1, 2007 and December 31, 2013 at a single tertiary center in the USA. Fetal ... Read more >>

Int J Gynaecol Obstet (International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics)
[2016, 135(1):28-32]

Cited: 4 times

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The Relationship between Rostral Retraction of the Pannus and Outcomes at Cesarean Section.

Ozhan M Turan, Joshua Rosenbloom, Jessica L Galey, Stephanie L Kahntroff, Shobana Bharadwaj, Shafonya M Turner, Andrew M Malinow,

Objective Maternal obesity presents several challenges at cesarean section. In an effort to routinely employ a transverse suprapubic skin incision, we often retract the pannus in a rostral direction using adhesive tape placed after induction of anesthesia and before surgical preparation of the skin. We sought to understand the association between ... Read more >>

Am J Perinatol (American journal of perinatology)
[2016, 33(10):951-956]

Cited: 1 time

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Ultrasound Measurement of the Fetal Adrenal Gland as a Predictor of Spontaneous Preterm Birth.

Matthew K Hoffman, Ozhan M Turan, Corette B Parker, Ronald J Wapner, Deborah A Wing, David M Haas, M Sean Esplin, Samuel Parry, William A Grobman, Hyagriv N Simhan, Stephen Myers, Tommy E Holder, Pamela Rumney, Christian G Litton, Robert M Silver, Michal A Elovitz, Alan M Peaceman, Stephen Emery, Brian M Mercer, Matthew A Koch, George R Saade, ,

<h4>Objective</h4>To estimate whether ultrasound measurement of the fetal adrenal gland remote from delivery in asymptomatic women can accurately predict spontaneous preterm birth.<h4>Methods</h4>We conducted a prospective multicenter observational nested cohort study of asymptomatic nulliparous women with a singleton pregnancy to study adverse pregnancy outcomes. Between 22 0/7 and 30 6/7 weeks ... Read more >>

Obstet Gynecol (Obstetrics and gynecology)
[2016, 127(4):726-734]

Cited: 6 times

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Maternal blood pressures during pregnancy and the risk of delivering a small-for-gestational-age neonate.

Dana M Block-Abraham, Dasha Adamovich, Ozhan M Turan, Lauren E Doyle, Miriam G Blitzer, Ahmet A Baschat,

<h4>Objective</h4>To determine the relationship between maternal blood pressures throughout pregnancy and the risk of delivering a small-for-gestational-age (SGA) neonate.<h4>Methods</h4>Women were prospectively enrolled at 9-14 weeks and had serial blood pressure measurements throughout pregnancy. SGA prevalence was compared to maternal blood pressure at enrollment, average blood pressure during each trimester, and ... Read more >>

Hypertens Pregnancy (Hypertension in pregnancy)
[2016, 35(3):350-360]

Cited: 8 times

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Nomograms for Fetal Cardiac Ventricular Width and Right-to-Left Ventricular Ratio.

Rinat Gabbay-Benziv, Ozhan M Turan, Chris Harman, Sifa Turan,

<h4>Objectives</h4>To establish nomograms for right ventricular (RV) and left ventricular (LV) widths and their ratio from 16 to 38 gestational weeks.<h4>Methods</h4>We conducted a retrospective evaluation of 1242 fetal echocardiographic examinations with normal findings in a single referral medical center between 2007 and 2013. We excluded all echocardiographic examinations with abnormal ... Read more >>

J Ultrasound Med (Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine)
[2015, 34(11):2049-2055]

Cited: 8 times

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