6533b838fe1ef96bd12a5270

RESEARCH PRODUCT

Pulmonary hypertension in pediatrics. a feasible approach to bridge the gap between real world and guidelines

subject

description

Pulmonary hypertension (PH) is quite infrequent in pediatric age and its most common etiologies include idiopathic pulmonary arterial hypertension, PH related to congenital heart diseases, bronchopulmonary dysplasia (chronic lung disease), persistence of pulmonary hypertension of the newborn, and congenital diaphragmatic hernia. The developed for adult patients PH classification shows limitations when applied to pediatric subjects since the underlying causes are markedly different between the two ages. In 2011, the Pulmonary Vascular Research Institute Panama Task Force outlined the first specific pediatric pulmonary hypertensive vascular disease diagnostic classification, including 10 main categories and 109 subcategories, thus testifying PH complex pathophysiology during newborns/children growth and development. The unique, distinctive features of pediatric PH were recognized also during the fifth World Symposium on pulmonary hypertension in 2013 and then confirmed in the recent 2018 sixth World Symposium. For the sake of uniformity, an attempt to adapt the adult classification to pediatric patients was made. However, all these commendable classifications are very complex and maybe not of quick comprehension for clinicians. A clinical simpler and simplified method is now suggested, comprising only five groups: neonatal, cardiac, developmental, idiopathic, and syndromic PH. This approach is not aimed at replacing the already existing classifications but is mainly based on the kind of specialized physician (