Livedoid dermatitis
Livedoid Dermatitis
Livedoid dermatitis (pronunciation: li-ve-doid der-ma-ti-tis), also known as livedoid vasculopathy or livedo vasculitis, is a rare skin condition characterized by painful ulcers and irregular scars on the lower extremities.
Etymology
The term "livedoid" is derived from the Greek word "livedo", meaning "bluish discoloration of the skin", and the suffix "-oid", meaning "resembling". "Dermatitis" is derived from the Greek words "derma", meaning "skin", and "-itis", indicating inflammation. Therefore, livedoid dermatitis refers to a skin inflammation that resembles a bluish discoloration.
Symptoms
The primary symptom of livedoid dermatitis is the presence of painful, irregularly shaped ulcers on the lower legs and feet. These ulcers often heal slowly and leave behind white, star-shaped scars known as atrophie blanche. Other symptoms may include livedo reticularis, a mottled, lace-like pattern of the skin, and purpura, or purple-colored spots on the skin caused by bleeding underneath.
Causes
The exact cause of livedoid dermatitis is unknown, but it is thought to be related to problems with the blood vessels in the skin. Some researchers believe it may be an autoimmune disorder, while others suggest it could be related to clotting disorders. Certain conditions, such as antiphospholipid syndrome, lupus, and thrombophilia, have been associated with livedoid dermatitis.
Treatment
Treatment for livedoid dermatitis primarily involves managing symptoms and preventing flare-ups. This may include the use of topical creams, oral medications, and in some cases, anticoagulants to prevent blood clots. Lifestyle changes, such as quitting smoking and maintaining a healthy weight, may also be recommended.
See Also
External links
- Medical encyclopedia article on Livedoid dermatitis
- Wikipedia's article - Livedoid dermatitis
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