Livedo reticularis

From WikiMD.org
Jump to navigation Jump to search

Livedo Reticularis

Livedo reticularis (pronunciation: li-VEE-do ret-ih-kyoo-LAIR-is) is a medical condition characterized by a mottled discoloration of the skin, typically in a netlike pattern.

Etymology

The term "livedo reticularis" is derived from the Latin "livedo," meaning "bluish discoloration of the skin," and "reticularis," meaning "net-like."

Definition

Livedo reticularis is a vascular condition that results in a lace-like purplish discoloration of the skin caused by dilation of the blood vessels. It can be a normal condition that is simply more visible when a person is exposed to cold or it can be an indication of an underlying disease.

Symptoms

The primary symptom of livedo reticularis is a distinct skin discoloration. The skin appears reddish-blue or purple in a pattern that resembles a lace or net. The discoloration is more pronounced in cold weather and less noticeable in warm conditions. Other symptoms may include skin ulcers or nodules, depending on the underlying cause.

Causes

Livedo reticularis can be caused by a variety of conditions, including rheumatoid arthritis, lupus, antiphospholipid syndrome, and pancreatitis. It can also be a side effect of certain medications.

Diagnosis

Diagnosis of livedo reticularis is primarily based on the characteristic appearance of the skin. Additional tests may be performed to identify any underlying conditions, such as blood tests, skin biopsy, or imaging studies.

Treatment

Treatment for livedo reticularis focuses on managing the underlying condition. This may involve medication to control symptoms, lifestyle changes, or in some cases, surgery.

Related Terms

  • Vasculitis: Inflammation of the blood vessels.
  • Cutaneous vasculitis: A group of disorders characterized by inflammation of the blood vessels in the skin.
  • Raynaud's phenomenon: A condition that causes some areas of the body to feel numb and cool in response to cold temperatures or stress.

External links

Esculaap.svg

This WikiMD dictionary article is a stub. You can help make it a full article.


Languages: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, Urdu, বাংলা, తెలుగు, தமிழ், ಕನ್ನಡ,
Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, European español, Deutsch, français, русский, português do Brasil, Italian, polski