Zinc-Responsive Necrolytic Acral Erythema in a Patient With Psoriasis: A Rare Case

We present the case of a 60-year-old man with a history of psoriasis and chronic HCV infection, who developed new lesions of NAE extending from previous elephantine psoriatic plaques on bilateral lower legs. According to previous reports, resolution of NAE has been successfully achieved by treatment of the underlying HCV infection, or the use of oral zinc therapy. Our patient exhibited good response to zinc therapy. By reporting this case, we would like to raise the awareness of physicians to this unique acrally distributed dermatosis, which is distinct from psoriasis by its pathological feature of aggregated necrotic keratinocytes and its good response to zinc therapy rather than topical corticosteroids.

Source: The International Journal of Lower Extremity Wounds - August 9, 2016 Category: Surgery Authors: Hou, Y.-C., Wu, C.-Y. Tags: Case Reports Source Type: research