Persistent serpentine supravenous hyperpigmentation--a possible cutaneous manifestation of HIV infection or a normal racial variant: a report of 3 cases

Abstract

Persistent serpentine supravenous hyperpigmentation (PSSH) describes a hyperpigmentation of the skin overlying peripheral veins. This cutaneous finding is typically seen in association with systemic chemotherapy or collagen vascular diseases such as progressive systemic sclerosis, systemic lupus erythematosus, and rheumatoid arthritis. Three dark-skinned patients with idiopathic serpentine supravenous hyperpigmentation (ISSH) without collagen vascular disease or prior intravenous cytotoxic treatments were reported. All 3 patients were dark-skinned men with symmetric, uniform hyperpigmentation of the supravenous network of the bilateral lower extremities that had been present for years. The serpentine supravenous hyperpigmentation on the lower extremities was uniform in width and color, which contrasts with the darker discoloration near the site of infusion seen with PSSH associated with chemotherapy. Interestingly, 2 of the patients had advanced human immunodeficiency virus (HIV) disease in association with their ISSH while the HIV status of the third patient was unknown. Thus, we contend that ISSH be considered a normal racial variant or a possible cutaneous manifestation of HIV disease.