Pulse wave velocity (PWV) has been explored to predict cardiovascular health in adults. Less is known about neonatal PWV. We evaluated the association between arterial stiffness of neonates of mothers (NoM) with diabetes and childhood health. Neonatal brachial-femoral PWV (bfPWV) was measured after birth and neonates followed for a median of 5.2 years [1 month-6.6 years]. 36 pregnant women with pregestational diabetes mellitus PGDM (n = 12), gestational diabetes mellitus (GDM) (n = 13), and controls (n = 11) were enrolled. Neonates were similar in weight, gestational age, and delivery mode. 26 neonates had follow-up data including weight, height and blood pressure. More mothers with PGDM had poor glycemic control compared to mothers with GDM (83% vs. 8%; p = 0.0002). PWV was higher in NoM with PGDM than controls (3.4 ± 0.5 vs. 2.6 ± 0.8 m/s; p = 0.04). At follow-up, children of mothers with diabetes (n = 16) had higher weight percentile (78.5 ± 27.9 vs 49.5 ± 34.6%; p = 0.02) and diastolic blood pressure (DBP) (68 ± 13.6 vs 57.3 ± 4.3 mmHg; p = 0.01) than controls (n = 10). No correlation emerged between neonatal PWV and childhood body mass index (BMI) or maternal HbA1c. Results suggest maternal diabetes affect neonatal arterial stiffness and childhood blood pressure; however, the mechanism is unclear. The long-term implications of these findings warrant further investigation.
Keywords: Arterial stiffness; Diabetes mellitus; Offspring; Pulse wave velocity.
© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.