Ambulatory blood pressure monitoring and target organ damage in pediatrics

The prevalence of hypertension in children and adolescents is rising in association with the increasing rate of childhood obesity, and it is associated with early target organ damage. Published guidelines on high blood pressure in children and adolescents, focused on the early and accurate diagnosis of hypertension, resulted in improved ability to identify children with hypertension. Although auscultation using a mercury sphygmomanometer remains the method of choice for evaluation of hypertension in children, accumulating evidence suggests that ambulatory blood pressure monitoring is a more accurate method for diagnosis, and it is more closely associated with target organ damage. In addition, ambulatory blood pressure monitoring is a valuable tool in the assessment of white- coat hypertension, and masked hypertension in children and adolescents. Masked hypertension in children and adolescents is associated with a similar risk of target organ damage as in established hypertension.