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Updated: Jun 16, 2026

Increasing Pulmonary Artery Pulsatile Flow Improves Hypoxic Pulmonary Hypertension in Piglets
Published on: May 11, 2015
Idiopathic pulmonary arterial hypertension in childhood
1Great Ormond St Hospital for Children, University College Institute of Child Health, London, UK. s.haworth@ich.ucl.ac.uk
Insights
New medicines and guidelines improve outcomes for children with idiopathic pulmonary arterial hypertension (IPAH). Survival rates are high, and quality of life can be maintained for many years.
Area of Science:
- Pediatric Cardiology
- Pulmonary Medicine
- Vascular Biology
Background:
- Advances in pharmacotherapy for pulmonary vascular disease have refocused pediatric idiopathic pulmonary arterial hypertension (IPAH) management.
- Current understanding includes a practical classification, enhanced diagnostic tools, and established international guidelines for IPAH.
Purpose of the Study:
- To review the current state of pediatric IPAH management.
- To highlight improvements in diagnosis and treatment strategies.
- To present updated survival data for pediatric IPAH.
Main Methods:
- Review of recent literature on pediatric IPAH.
- Analysis of diagnostic and management guidelines.
- Inclusion of reported survival data from specialized pediatric services.
Main Results:
- Survival rates for pediatric IPAH reported in 2009 were 85.6% at 1 year, 79.9% at 3 years, and 71.9% at 5 years.
- New therapeutic options and improved management protocols contribute to better patient outcomes.
- A good quality of life is achievable for extended periods.
Conclusions:
- Pediatric IPAH management has significantly advanced.
- Improved survival and quality of life are attainable with current strategies.
- Continued research and adherence to guidelines are crucial for optimal pediatric IPAH care.
Abstract:
The introduction of new medicines to treat pulmonary vascular disease has renewed interest in the management of children with idiopathic pulmonary arterial hypertension. We now have a practical classification of pulmonary hypertension, improved diagnostic techniques, and internationally recognized diagnostic and management guidelines. In 2009 the UK Pulmonary Hypertension Service for Children reported survival figures for idiopathic pulmonary arterial hypertension of 85.6% at 1 year, 79.9% at 3 years, and 71.9% at 5 years. A good quality of life can be assured for many years.
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