Serum markers of inflammation and endothelial activation in children with obesity-related hypertension.

Objectives: It has been suggested that a rise in blood pressure (BP) causes low-grade inflammation of the endothelium which, in turn, may be responsible for further damage of endothelium and worsening of BP control. The aim of the study was to evaluate serum levels of inflammation and endothelial activation markers in children with obesity-related hypertension and normotensive controls in relation to other traditional risk factors of arterial hypertension.

Methods: Plasma insulin, glucose, C-reactive protein (CRP), fibrinogen (FB) interleukin-6 (IL-6), interleukin-1 beta (IL-1 beta), intercellular cell adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1) and lipids levels were determined in 50 children with obesity-related hypertension and 143 obese children with normal BP.