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Prostacyclins.

Horst Olschewski1

  • 1Division of Pulmonology, Department of Internal Medicine, Medical University of Graz, Graz, Austria, Horst.Olschewski@klinikum-graz.at.

Handbook of Experimental Pharmacology
|October 5, 2013
PubMed
Summary
This summary is machine-generated.

Prostacyclins are effective for pulmonary hypertension due to their vasodilative and anti-inflammatory properties. While treatments exist, they have side effects, requiring careful management for long-term success.

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Area of Science:

  • Pharmacology
  • Cardiovascular Medicine
  • Pulmonary Hypertension Research

Background:

  • Pulmonary hypertension involves pathologic changes in small pulmonary arteries.
  • Endogenous prostacyclin secretion is deficient in severe pulmonary hypertension.
  • Prostacyclins offer vasodilative, antiproliferative, antiaggregatory, and anti-inflammatory benefits.

Purpose of the Study:

  • To review the therapeutic potential of prostacyclins for pulmonary hypertension.
  • To discuss various administration routes and their properties.
  • To highlight challenges and considerations for long-term treatment.

Main Methods:

  • Review of existing literature on prostacyclin therapy for pulmonary hypertension.
  • Analysis of pharmacological properties of prostacyclins.
  • Discussion of different delivery methods (intravenous, subcutaneous, inhaled).

Main Results:

  • Prostacyclins possess properties that counteract pulmonary hypertension pathology.
  • Approved prostacyclin therapies have been available for idiopathic PAH for nearly 20 years.
  • Current treatment approaches are not without adverse effects and complexities.

Conclusions:

  • Prostacyclins are a valuable therapeutic option for pulmonary hypertension.
  • Various administration routes exist, each with unique pharmacologic profiles and limitations.
  • Successful long-term outcomes depend on extensive experience and meticulous clinical decision-making.