Effect of maternal asthma on fetal pulmonary artery Doppler parameters: a case-control study.

Objectives: To compare fetal pulmonary artery Doppler parameters between pregnant women with asthma and healthy pregnant women.

Methods: This prospective, cross-sectional study was conducted on 50 pregnant women diagnosed with asthma and 61 healthy pregnant women. Fetal pulmonary artery Doppler parameters and the fetal main pulmonary artery acceleration time/ejection time (PATET) ratio were compared between the study and control groups.

First and second-trimester biochemical serum markers in maternal familial Mediterranean fever: The impact of colchicine use.

Introduction: We aimed to investigate the effects of colchicine use on first and second trimester screening markers in pregnancies complicated with familial Mediterranean fever (FMF) and to evaluate the overall impact of these effects on perinatal outcomes.

Methods: A retrospective case-control study was conducted in pregnancies complicated with FMF using colchicine and healthy pregnancies as controls without any defined risk factors and medication use. Biochemical markers for the aneuploidy screening, including free ß-hCG and PAPP-A in the first trimester, and AFP, HCG, and unconjugated estriol (uE3) in the second trimester, were recorded, and MoM levels of these markers were compared between the FMF and control groups.

Evaluation of fetal myocardial performance index in gestational diabetes mellitus.

This study aimed to compare fetal myocardial performance index (MPI) between fetuses of pregnant women with gestational diabetes mellitus (GDM) and healthy controls and to evaluate the relationship between MPI and maternal glucose levels. This was a prospective study of 90 pregnant women, including 50 pregnancies with GDM (27 pregnancies with insulin-regulated GDM and 23 pregnancies with diet-regulated GDM) and 40 healthy controls. Isovolumetric contraction time (ICT) + isovolumetric relaxation time (IRT)/ejection time (ET) were used to calculate the MPI (MPI = [ICT + IRT]/ET).

Longer anogenital distance in female fetus of diabetic and obese pregnant women.

Objective: Previous studies revealed that prenatal exposure to androgen excess such as polycystic ovary syndrome (PCOS) is associated with offspring's anogenital distance (AGD) length, and AGD is a biomarker of intrauterine androgen exposure. This study aims to investigate a possible relationship of fetal AGD with maternal diabetes and obesity, and to evaluate whether AGD predicts the fetal androgen exposure related to diabetes and obesity in female fetus. This study is the first to focus on the relationship between offspring's AGD and maternal diabetes and obesity.

Evaluation of the fetal myocardial performance ındex and Epicardial fat thickness in pregnant women with preterm prelabor rupture of membranes.

Objective: To assess the epicardial fat thickness (EFT) and modified myocardial performance index (Mod-MPI) measurements in fetuses at pregnant women with preterm prelabor rupture of membranes (pPROM) and compare them to healthy pregnant women's fetuses.

Methods: Forty patients who presented to our clinic at 24-36 + 6 gestational weeks and were diagnosed with pPROM were included in the patient group. During the same period, 40 healthy pregnant women at similar gestational weeks were randomly selected as the control group.

The impact of covid-19 on thyroid function tests in pregnancy.

Purpose: To investigate the effects of laboratory-confirmed SARS-CoV-2 infection on thyroid function tests (TFTs) in pregnant women and to evaluate whether TFT changes are related to the severity and prognosis.

Methods: Consecutive pregnant women tested for SARS-CoV-2 by RT-PCR at Ankara City Hospital were recruited between January 2021 and September 2021. Thyroid-stimulating hormone (TSH), free thyroxine (FT4) and free triiodothyronine (FT3), thyroid peroxidase antibody (anti-TPO), and thyroglobulin antibody (anti-TG) were measured on admission.

Maternal Serum and Fetal Cord Blood Concentrations of Thiol/ Disulfide and Ischemia-Modified Albumin as Predictors of Neural Tube Defects.

Aim: To investigate the predictive role of thiol/ disulfide homeostasis and Ischemia-modified albumin (IMA) levels for NTDs.

Material And Methods: A total of 71 pregnant women (31 with NTD and 42 healthy controls) were enrolled in this study. This prospective case-control study included pregnant women with NTDs as the study group and randomly selected age-matched pregnant women with healthy fetuses as the control group.

Evaluation of fetal middle adrenal artery Doppler and fetal adrenal gland size in pregnancies with fetal growth restriction: a case-control study.

Objectives: This study aims to evaluate sonographic measurements of fetal adrenal gland size and middle adrenal artery Doppler in pregnancies with fetal growth restriction (FGR) and in a healthy control group.

Methods: This prospective study included 107 singleton pregnancies with FGR between 24 and 42 weeks of gestation and 107 pregnancies with fetuses whose growth was appropriate for gestational age (AGA). Adrenal gland size and Doppler parameters of the adrenal artery were measured and the values and obstetric outcomes were compared between the study and control groups.

Effect of antiepileptic drugs on serum biochemical marker levels of first and second trimester screening tests.

Objectives: Our aim in this study was to evaluate the effect of antiepileptic drugs on biochemical components of screening tests.

Materials And Methods: This longitudinal case-control study was performed at Ankara City Hospital, Ankara, Turkey, from June 2020 to January 2021. The case group included epileptic singleton pregnant women which were using antiepileptic drugs, between 18 and 44 years of age.

Maternal Epilepsy and Umbilical Cord Blood Oxidative Stress Level.

Introduction: We investigated the effect of epilepsy on cord blood oxidative stress status.

Material And Methods: Thirty (n = 30) pregnant women with epilepsy and thirty (n = 30) healthy controls enrolled in this case control study. Albumin and IMA values and dynamic thiol/disulfide parameters were measured.

Investigating the risk of maternal-fetal transmission of SARS-CoV-2 in early pregnancy.

Introduction: The possibility of vertical transmission of SARS-CoV-2 from the mother to the fetus is one of the most crucial issues regarding the COVID-19 effects on pregnancy. In this study, we aimed to explore the risk of maternal-fetal transmission before 24 weeks of gestation, through analysis of abortion materials collected from PCR-positive women with pregnancy loss. To the best of our knowledge, apart from case reports, this study is the first prospective work on the vertical transmission of SARS-CoV-2 in early pregnancy.

Seroprevalence of Toxoplasma gondii infections in Syrian pregnant refugee women in Turkey.

Objective: Congenital infections in refugee women have been very rarely studied. The purpose of this study is to investigate the Toxoplasma gondii (T. gondii) seroprevalence in Syrian pregnant refugee women living in Turkey and to discuss the differences with Turkish pregnant women.

Fetal Genetic Diagnosis by Chorionic Villus Sampling: Evaluation of the Five-Year Experience from a Single Center.

We summarized our five-year chorionic villus sampling (CVS) experience with indications, detected chromosomal abnormalities and pregnancy outcomes. : This retrospective study examined 552 patients underwent CVS for prenatal diagnosis between 2014 and 2018. : The most frequent patients undergoing CVS indications were abnormal aneuploidy screening results, increased nuchal translucency, and cystic hygroma/edema.

Assessment of Mechanical Fetal PR Interval in Intrahepatic Cholestasis of Pregnancy and Its Relationship with the Severity of the Disease.

Objective: This study aimed to investigate the fetal atrioventricular conduction system in intrahepatic cholestasis of pregnancy (ICP) by measuring the fetal mechanical PR interval and to explore the significance of predicting the severity of the disease.

Study Design: Forty pregnant women diagnosed with ICP, classified as severe and mild, and 40 healthy pregnant women participated in the study. Fetal mechanical PR interval was calculated, and fetal mechanical PR interval and neonatal outcome were compared between the groups.

The utility of cervical elastosonography in prediction of cervical insufficiency: cervical elastosonography and cervical insufficiency.

Objective: To evaluate the utility of cervical elastosonography (ES) in prediction of cervical insufficiency (CI).

Methods: A total of 40 women, of which 20 who had previously received the diagnosis of CI and 20 healty women were included in the study. None of the women were pregnant.