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Expert Opin Pharmacother. 2015 Apr;16(5):711-26. doi: 10.1517/14656566.2015.1013937. Epub 2015 Feb 9.

Treating pulmonary hypertension in pediatrics.

Author information

1
Hôpitaux Universitaires de Genève, Département des Spécialités de Médecine, Service de Pneumologie, Programme Hypertension Pulmonaire , Geneva , Switzerland.

Abstract

INTRODUCTION:

Pulmonary hypertension is a hemodynamic condition occurring rarely in pediatrics. Nevertheless, it is associated with significant morbidity and mortality. When characterized by progressive pulmonary vascular structural changes, the disease is called pulmonary arterial hypertension (PAH). It results in increased pulmonary vascular resistance and eventual right ventricular failure. In the vast majority of cases, pediatric PAH is idiopathic or associated with congenital heart disease, and, contrary to adult PAH, is rarely associated with connective tissue, portal hypertension, HIV infection or thromboembolic disease.

AREAS COVERED:

This article reviews the current drug therapies available for the management of pediatric PAH. These treatments target the recognized pathophysiological pathways of PAH with endothelin-1 receptor antagonists, prostacyclin analogs and PDE type 5 inhibitors. New treatments and explored pathways are briefly discussed.

EXPERT OPINION:

Although there is still no cure for PAH, quality of life and survival have been improved significantly with specific drug therapies. Nevertheless, management of pediatric PAH remains challenging, and depends mainly on results from adult clinical trials and pediatric experts. Further research on PAH-specific treatments in the pediatric population and data from international registries are needed to identify optimal therapeutic strategies and treatment goals in the pediatric population.

KEYWORDS:

pediatrics; pulmonary hypertension; registries; strategy; treatment goals; treatments

PMID:
25665593
DOI:
10.1517/14656566.2015.1013937
[Indexed for MEDLINE]

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