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Erythema dyschromicum perstans is also called ashy dermatosis (of Ramirez), because of its colour. The pigmented patches may be symmetrical in distribution or unilateral. Early lesions may be reddish in colour, often with a more pronounced border, and they may be somewhat elevated.
Treatment with clofazimine 100 mg qd was initiated. This was continued for 3 months and then reduced for 100 mg every other day, for another three months. A significant improvement was achieved, with progressive clearing of the gray macules and no new lesions appearing.
7 lip 2024 · Phototherapy: Narrowband ultraviolet B (NB-UVB) phototherapy has shown promising results in treating ashy dermatosis. This treatment involves exposing the affected skin to specific wavelengths of light, stimulating repigmentation.
11 lip 2021 · Erythema dyschromicum perstans (syn. ashy dermatosis) LAST UPDATED: Jul 11, 2021. Introduction. Refer to the chapter Hyperpigmentation of the face and neck.
5 kwi 2015 · Erythema dyschromicum perstans (ashy dermatosis) is a distinct and somewhat controversial cutaneous eruption that may be best regarded as a form of lichen planus or lichen planus actinicus....
The treatment of acquired dermal macular hyperpigmentation depends on the subtype and its duration, but many therapies have been tried with little or no benefit. Any identified contact allergen should be avoided. Colchicine has been used to improve macrophage activity and thus clear dermal pigmentation.
24 cze 2018 · When required, Erythema Dyschromicum Perstans may be treated using topical creams and gels. If the condition is severe, laser therapy may be provided. In general, the prognosis is good with appropriate treatment. However, some cases are known to resist treatment and remain for years.
