Orthostatic purpura
Orthostatic Purpura
Orthostatic purpura (pronounced: or-tho-stat-ic pur-pu-ra) is a medical condition characterized by the development of purpura, or purple-colored spots on the skin, due to prolonged standing.
Etymology
The term "Orthostatic purpura" is derived from two words. "Orthostatic" comes from the Greek words "orthos" meaning straight or upright, and "statikos" meaning causing to stand. "Purpura" is a Latin term for purple.
Definition
Orthostatic purpura is a type of Purpura that occurs when blood leaks from the small blood vessels in your skin, causing red or purple spots to appear. This condition is often associated with prolonged standing, hence the term "orthostatic".
Symptoms
The primary symptom of orthostatic purpura is the appearance of red or purple spots on the skin, typically on the lower legs. These spots, known as petechiae, do not blanch when pressure is applied. Other symptoms may include fatigue, dizziness, and fainting.
Causes
Orthostatic purpura is caused by the pooling of blood in the lower extremities due to gravity, which can lead to increased pressure in the capillaries and subsequent leakage of blood into the skin. This condition is more common in older adults and those with certain medical conditions such as hypertension and varicose veins.
Treatment
Treatment for orthostatic purpura primarily involves managing the underlying conditions that contribute to the pooling of blood. This may include wearing compression stockings, elevating the legs, and taking medications to control blood pressure.
Related Terms
External links
- Medical encyclopedia article on Orthostatic purpura
- Wikipedia's article - Orthostatic purpura
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