What causes pigmented purpuric?
What causes pigmented purpuric?
The etiology is unknown. Several cofactors have been reported that appear to influence disease presentation, including hypertension, diabetes mellitus, venous stasis, strenuous exercise, gravitational dependency, capillary fragility, focal infections, and chemical ingestion.
How long does pigmented purpuric dermatosis last?
Onset is rapid (15–30 days) and the lesions can last for months or years. Lichenoid pigmented purpuric dermatosis of Gougerot and Blum is characterized by violaceous lichenoid papules that tend to merge, forming large plaques that are usually located on the legs but may affect the trunk.
Does pigmented purpura go away?
Pigmented purpuric dermatitis is often chronic with a relapsing and remitting course. However, it is a benign, often asymptomatic condition. Even if the capillaritis improves and the active inflammation ceases, the resulting hemosiderin deposition in the dermis can take months to years to slowly fade.
How do you get rid of pigmented purpuric dermatosis?
No medical intervention is of consistent benefit for the treatment of the pigmented purpuric dermatoses. Pruritus may be alleviated by the use of topical corticosteroids and antihistamines. Associated venous stasis should be treated by compression hosiery. Prolonged leg dependency should be avoided.
What does pigmented purpuric dermatosis look like?
Disease at a Glance Pigmented purpuric dermatosis is a chronic condition characterized by reddish-brown skin lesions caused by leaky capillaries. Although they can arise on any part of the body, they are most commonly located on the lower legs. In some cases, the skin lesions cause severe itching.
What is benign pigmented purpura?
The pigmented purpuric dermatoses (PPDs), also known as capillaritis, purpura simplex, and inflammatory purpura without vasculitis, are a group of chronic, benign, cutaneous eruptions characterized by the presence of petechiae, purpura, and increased skin pigmentation.
Is pigmented purpuric dermatosis rare?
Granulomatous pigmented purpuric dermatosis (GPPD) is a rare entity with few cases reported in the literature.
Is purpura a rash?
Purpura just means purple. The term purpura is usually used to refer to a skin rash in which small spots of blood appear on the skin. A purpuric rash is not a disease but it is caused by conditions that result in blood leaking into the skin and other body surfaces.
Can purpura be caused by stress?
Psychogenic purpura, also known as Gardner-Diamond syndrome or autoerythrocyte sensitization syndrome, is a rare condition characterized by spontaneous development of painful edematous skin lesions progressing to ecchymosis over the next 24 hours. Severe stress and emotional trauma always precede the skin lesions.
What is the most common cause of purpura?
There are three main causes of purpura: Disorders of platelets, disorders of coagulation and vasculitis. These are not mutually exclusive, he explains, because if platelets and the factors involved in coagulation have been destroyed or incapacitated, coagulation is disrupted.
How is purpura treated?
You will need treatment if the disorder causing purpura doesn’t go away on its own. Treatments include medications and sometimes a splenectomy, or surgery to remove the spleen. You may also be asked to stop taking medications that impair platelet function, such as aspirin, blood thinners, and ibuprofen.