What is livedo racemosa?

What is livedo racemosa?

Livedo racemosa is a cutaneous finding characterized by a persistent, erythematous, or violaceous discoloration of the skin, in a broken, branched, discontinuous, and irregular pattern.

What livedo reticularis looks like?

Livedo reticularis is thought to be due to spasms of the blood vessels or an abnormality of the circulation near the skin surface. It makes the skin, usually on the legs, look mottled and purplish, in sort of a netlike pattern with distinct borders. Sometimes livedo reticularis is simply the result of being chilled.

Is livedo racemosa serious?

Livedo reticularis itself is relatively benign. However, thromboembolic disease due to associated conditions such as antiphospholipid syndrome may lead to serious arterial events, including the death of the patient.

What does mottled skin look like?

The mottled definition is that of smears and spots of colors presenting on any surface. Thus, mottled skin, also known as livedo reticularis or dyschromia, occurs when the skin shows patchy and irregular colors. Mostly it is red and purple, appearing in streaks or spots and may even have a marbled semblance.

Does livedo reticularis come and go?

Primary: Primary livedo reticularis also comes and goes, but not in response to cold temperatures. It is not associated with an underlying condition.

Can livedo reticularis come and go?

Is livedo reticularis common?

Livedo reticularis is a common (and temporary) phenomenon in babies and in younger women who are exposed to cold temperatures, and in these cases it is completely benign. However, it can also be seen with several serious underlying medical conditions.

How do I get rid of Livedo?

There is no specific treatment for livedo reticularis, except for cold avoidance. In some patients, the symptoms may improve spontaneously with age. Rewarming the area in idiopathic cases or treatment of the underlying cause of secondary livedo may reverse the discolouration.

What is the pathophysiology of livedo racemosa?

Livedo racemosa is a cutaneous finding characterized by a persistent, erythematous, or violaceous discoloration of the skin, in a broken, branched, discontinuous, and irregular pattern. A retrospective review of 33 cases with clinical diagnosis of livedo racemosa over the past 6 years was evaluated …

What does livedo racemosa look like?

Clinical photograph demonstrating widespread livedo racemosa with persistant, violaceous, mottled discolouration of the skin. Livedo racemosa describes a reddish-blue mottling of the skin in an irregular, reticular pattern. It differs from the more common livedo reticularis by its shape.

What is the prevalence of livedo racemosa in SLE with APS?

It results in livedo racemosa in 25% of patients, and 70% of those with SLE-associated APS. Sneddon syndrome is an association of livedo racemosa with stroke in young adult women.

What does a biopsy of livedo racemosa Ring show?

A palpable site is ideal for a biopsy if present. The red area may just show non-diagnostic telangiectasia. The central white, ischaemic area may reveal an occluded vessel. Even a large skin biopsy of the centre of livedo racemosa ring may be reported as normal.