Impaired Flow-Mediated Vasodilation, Carotid Artery Intima-Media Thickening, and Elevated Endothelial Plasma Markers in Obese Children: The Impact of Cardiovascular Risk Factors

Abstract

The present study documented increased IMT, impaired endothelial function, and elevated plasma markers of endothelial activation and injury in obese children. Morbid obesity, arterial hypertension, subclinical inflammation, and low physical fitness formed a risk profile associated with the risk of early atherosclerosis in these children. Sonographic assessment of vascular status and the estimation of soluble endothelial plasma markers, combined with comprehensive risk factor screening, may form a rationale to identify high-risk children susceptible to early atherosclerotic disease and to monitor vascular changes during follow-up studies and therapeutic measures.