Epoprostenol
Epoprostenol
Epoprostenol (pronounced eh-poh-PROS-teh-nol) is a synthetic form of a naturally occurring substance in the body known as prostaglandin. It is used to treat pulmonary arterial hypertension (PAH), a condition characterized by high blood pressure in the arteries of the lungs.
Etymology
The term "Epoprostenol" is derived from the words "Epo" which is short for Epoprostenol and "prostenol" which is a type of prostaglandin.
Usage
Epoprostenol works by dilating (widening) the blood vessels in the lungs, reducing the pressure and improving symptoms of PAH. It is administered intravenously (into a vein) through a small pump.
Side Effects
Common side effects of Epoprostenol include headache, diarrhea, nausea, and jaw pain. Serious side effects can include difficulty breathing, chest pain, and changes in heart rate.
Related Terms
- Prostaglandin: A group of compounds with varying hormone-like effects, notably the promotion of inflammation.
- Pulmonary arterial hypertension (PAH): A type of high blood pressure that affects the arteries in the lungs and the right side of the heart.
- Intravenous therapy: The infusion of liquid substances directly into a vein.
See Also
- Prostacyclin: A naturally occurring prostaglandin that has a potent vasodilatory effect and inhibits platelet aggregation.
- Vasodilation: The widening of blood vessels resulting from relaxation of smooth muscle cells within the vessel walls.
External links
- Medical encyclopedia article on Epoprostenol
- Wikipedia's article - Epoprostenol
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