Pulmonary hypertension management in neonates

The management of pulmonary hypertension is multi-faceted, with therapies directed at supporting cardiovascular and pulmonary function, treating the underlying cause (if feasible), and preventing irreversible remodeling of the pulmonary vasculature. Recently, manipulation of signaling pathways and mediators contained within the pulmonary vascular endothelial cell has become a new target. This article will review the pathophysiology of pulmonary hypertension and the broad principles involved in its management, with specific emphasis on pharmacological therapies directed at the pulmonary vascular endothelium. (C) 2014 Elsevier Inc. All rights reserved.