How is disseminated superficial actinic Porokeratosis treated?
Current treatment options include imiquimod, ingenol mebutate, cryosurgery, photodynamic therapy and topical or systemic therapy with retinoids.
What is disseminated superficial actinic Porokeratosis?
Disseminated superficial actinic porokeratosis (DSAP) is a skin condition that causes dry, scaly patches.[8488] Symptoms include a large number of small, brownish patches with a distinctive border, found most commonly on sun-exposed areas of the skin (particularly the lower arms and legs).[8488][8489] DSAP usually …
How common is disseminated superficial actinic Porokeratosis?
This is uncommon (< 10% of individuals with DSAP develop SCC). However, many patients with DSAP have had significant exposure to the sun and may also have actinic keratoses and other forms of skin cancer (particularly basal cell carcinoma).
How do I get rid of DSAP?
Unfortunately, there is no cure for DSAP. The best way to avoid worsening of this skin condition is to avoid exposure to the sun and regular use of sunblock.
Does DSAP ever go away?
DSAP may be asymptomatic or pruritic, and lesions tend to worsen and multiply when exposed to sunlight or UV light; conversely, these lesions may fade in winter.
What is the difference between actinic keratosis and DSAP?
It is sometimes confused with actinic keratosis which is also caused by sun exposure (See Patient Information Leaflet on Actinic Keratoses); however, actinic keratosis is more likely to arise on the face and hands. DSAP is twice as likely to develop in women compared with men and is more common in lighter skin type.
Does porokeratosis ever go away?
Currently, there is no cure for porokeratosis. However, a person may undertake treatment to improve the appearance of the affected areas. A 2017 review of treatment for porokeratosis lists the following options: Imiquimod cream: Imiquimod belongs to a group of drugs called immune response modifiers.
How do you get rid of porokeratosis at home?
Porokeratosis can be effectively kept under control at home with the use of a urea based cream, which is a powerful ingredient that will significantly soften callous formation with little if any effect on the healthy surrounding skin.
Is porokeratosis and autoimmune disease?
The development of disseminated superficial porokeratosis is occasionally observed in association with renal transplant, autoimmune diseases and various hematological disorders, suggesting a certain immunosuppression may trigger a widespread abnormal keratinization.
Does actinic keratosis spread quickly?
Actinic keratosis develops slowly. It most likely appears on areas of skin often exposed to the sun.
How fast does actinic keratosis spread?
The length of time for an AK to progress to an SCC was determined to be 24.6 months (95% confidence interval, 21.04-28.16 months).