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Updated: Jun 12, 2025

Increasing Pulmonary Artery Pulsatile Flow Improves Hypoxic Pulmonary Hypertension in Piglets
Published on: May 11, 2015
[Algorithm for the management of pulmonary arterial hypertension]
Marianne Riou1, Sabina Salinas2, Olivier Sitbon2
1Centre de compétence maladies rares PulmoTension, service de pneumologie, Nouvel Hôpital civil, Strasbourg, France.
Pulmonary arterial hypertension (PAH) management has advanced with new therapies, but remains challenging. Expert centers are crucial for managing this rare disease, though prognosis is still poor for severe cases.
Area of Science:
- Cardiology
- Pulmonology
- Pharmacology
Background:
- Pulmonary arterial hypertension (PAH) management has seen significant improvements.
- Advances in understanding disease mechanisms, novel medications, and aggressive strategies have contributed.
- PAH is a rare condition requiring specialized care in pulmonary hypertension (PH) expert centers.
Purpose of the Study:
- To outline an updated algorithm for managing pulmonary arterial hypertension (PAH).
- To integrate recent therapeutic advances into clinical practice.
- To emphasize the importance of expert center management for PAH patients.
Main Methods:
- Management combines general measures, symptomatic treatments, and targeted therapies.
- Specific therapies aim to rebalance pulmonary artery vasoconstriction/vasodilation and proliferation.
- Treatment strategies are tailored to the complex pathophysiology of PAH.
Main Results:
- Despite therapeutic progress, the prognosis for PAH patients remains poor.
- Lung or cardiopulmonary transplantation is the only curative option for the most severe cases.
- Aggressive and specialized management is essential for improving outcomes.
Conclusions:
- Current PAH management strategies, while advanced, do not guarantee a cure.
- Expert PH centers are vital for optimal patient care and outcomes.
- Lung transplantation remains the definitive treatment for end-stage PAH.
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