Pigmented purpuric dermatosis
Pigmented Purpuric Dermatosis
Pigmented purpuric dermatosis (PPD), pronounced as pig-men-ted pur-pur-ic der-ma-to-sis, is a group of chronic skin disorders characterized by the presence of petechiae and purpura. The term is derived from the Latin pigmentum meaning "pigment", purpura meaning "purple", and dermatosis meaning "skin condition".
Symptoms
The primary symptom of PPD is the appearance of small, reddish-brown spots that are often found on the lower legs. These spots are caused by the leakage of red blood cells from small blood vessels in the skin. Other symptoms may include itching and a burning sensation.
Causes
The exact cause of PPD is unknown. However, it is believed to be related to inflammation of the small blood vessels in the skin. This inflammation can be triggered by a variety of factors, including certain medications, infections, and underlying health conditions such as venous insufficiency.
Diagnosis
Diagnosis of PPD is typically made based on the characteristic appearance of the skin lesions. A skin biopsy may be performed to confirm the diagnosis and rule out other conditions.
Treatment
Treatment for PPD is primarily aimed at managing symptoms and may include the use of topical steroids and compression stockings. In some cases, oral medications may be prescribed.
See Also
External links
- Medical encyclopedia article on Pigmented purpuric dermatosis
- Wikipedia's article - Pigmented purpuric dermatosis
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