Journal
JOURNAL OF MATERNAL-FETAL & NEONATAL MEDICINE
Volume 36, Issue 1, Pages -Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/14767058.2023.2183474
Keywords
Epicardial fat thickness; gestational diabetes; pregestational diabetes; screening of diabetes
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This study evaluated the changes in fetal epicardial fat thickness (EFT) in pregnancies with pregestational diabetes mellitus (PGDM) and gestational diabetes mellitus (GDM) and identified the diagnostic effectiveness of fetal EFT in distinguishing PGDM and GDM from normal pregnancies. The results showed that the average fetal EFT was significantly higher in the PGDM and GDM groups compared to the control group, and the PGDM group had a higher EFT than the GDM group. Additionally, fetal EFT was strongly correlated with maternal blood glucose levels.
Objective To evaluate the changes of fetal epicardial fat thickness (EFT) in pregnancies with pregestational diabetes mellitus (PGDM) and gestational diabetes mellitus (GDM) and to identify the diagnostic effectiveness of fetal EFT in differentiating PGDM and GDM from normal pregnancies. Methods The study was conducted with pregnant women who admitted to perinatology department between October 2020 and August 2021. Patients were grouped as PGDM (n = 110), GDM (n = 110), and control (n = 110) for comparison of fetal EFT. EFT was measured in all three groups at 29 weeks of gestation. Demographic characteristics and ultrasonographic findings were recorded and compared. Results The mean fetal EFT was significantly higher in PGDM (1.47 +/- 0.083 mm, p < .001) and GDM (1.40 +/- 0.082 mm, p < .001) groups compared to control group (1.19 +/- 0.049 mm) and was also significantly higher in PGDM group than GDM group (p < .001). Fetal EFT was significantly positively correlated with maternal age, fasting, 1st hour, 2nd hour glucose values, HbA1c, fetal abdominal circumference, and deepest vertical pocket of amniotic fluid (p < .001). Fetal EFT value of 1.3 mm diagnosed PGDM patients with a sensitivity of 97.3% and a specificity of 98.2%. Fetal EFT value of 1.27 mm diagnosed GDM patients with a sensitivity of 94% and a specificity of 95%. Conclusions Fetal EFT is greater in pregnancies with diabetes than in normal pregnancies, and also greater in PGDM than in GDM. In addition, fetal EFT is strongly correlated with maternal blood glucose levels in diabetic pregnancies.
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