Pityriasis Rubra Pilaris Follow-up
- Author: Philip D Shenefelt, MD, MS; Chief Editor: Dirk M Elston, MD more...
Further Outpatient Care
Pityriasis rubra pilaris (PRP) patients who have erythroderma should be monitored for electrolyte abnormalities, hypoalbuminemia, secondary bacterial infection in the skin, and possible sepsis.
Complications
Pityriasis rubra pilaris can cause painful and disabling palmoplantar keratoderma.
Nail dystrophy and shedding may occur.
Erythroderma is a reaction pattern of the skin that can occur in the setting of several different skin disorders, most commonly including psoriasis, eczema, lymphoma, drug reactions, and pityriasis rubra pilaris. It is characterized by generalized erythema and scales, hair loss, and onycholysis. Systemic symptoms include malaise, fatigue, anorexia, fever, and chills. Patients with erythroderma may develop lymphadenopathy, hepatomegaly, splenomegaly, and electrolyte abnormalities due to increased transepidermal water loss. Cardiac failure may occur in patients with preexisting heart conditions.
Prognosis
Each type of pityriasis rubra pilaris has its own prognosis. In general, the familial form of the disease may be persistent throughout life, and the acquired form of the disease may resolve spontaneously within 1-3 years.
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