Uterine Arteries Resistance in Pregnant Women with Gestational Diabetes Mellitus, Diabetes Mellitus Type 1, Diabetes Mellitus Type 2, and Uncomplicated Pregnancies

• Published in: Biomedicines 2023-11, Vol.11 (12), p.3106
• Main Authors: Chatzakis, Christos, Eleftheriades, Makarios, Demertzidou, Eleftheria, Eleftheriades, Anna, Koletsos, Nikolaos, Lavasidis, Lazaros, Zikopoulos, Athanasios, Dinas, Konstantinos, Sotiriadis, Alexandros
• Format: Article
• Language: English
• Subjects: Arteries; Diabetes; Diabetes mellitus (insulin dependent); Diabetes mellitus (non-insulin dependent); diabetes mellitus type 1; diabetes mellitus type 2; Diabetics; Fetuses; Gestational diabetes; gestational diabetes mellitus; Glucose; Gynecology; Implantation; Normal distribution; Obstetrics; Open source software; Pre-eclampsia; pre-existing diabetes; Pregnancy; Pregnancy complications; Pregnant women; Public domain; Statistical analysis; Ultrasonic imaging; uterine arteries; Uterus; Veins & arteries
• ISSN: 2227-9059; 2227-9059
• DOI: 10.3390/biomedicines11123106

The examination of the uterine arteries using Doppler in the first trimester of pregnancy serves as a valuable tool for evaluating the uteroplacental circulation. Diabetes mellitus is associated with altered placental implantation and pregnancy-related pathologies, such as preeclampsia. The aim of this study was to compare the uterine arteries' pulsatility indices (UtA PI) in women with diabetes mellitus type 1 (DM1), diabetes mellitus type 2 (DM2), gestational diabetes mellitus (GDM), and uncomplicated pregnancies. This was a retrospective case-control trial including pregnant women with DM1, DM2, GDM, and uncomplicated pregnancies, presenting for first-trimester ultrasound screening in two tertiary university hospitals between 2013 and 2023. The first-trimester UtA pulsatility index (PI), expressed in multiples of medians (MoMs), was compared between the four groups. Out of 15,638 pregnant women, 58 women with DM1, 67 women with DM2, 65 women with GDM, and 65 women with uncomplicated pregnancies were included. The mean UtA PI were 1.00 ± 0.26 MoMs, 1.04 ± 0.32 MoMs, 1.02 ± 0.31 MoMs, and 1.08 ± 0.33 MoMs in pregnant women with DM1, DM2, GDM, and uncomplicated pregnancies, respectively ( > 0.05). Potential alterations in the implantation of the placenta in pregnant women with diabetes were not displayed in the first-trimester pulsatility indices of the uterine arteries, as there were no changes between the groups.