The elderly segment of our population continues to grow. Along with this growth in population is a growth in incidence of cardiovascular disease, the metabolic syndrome, chronic kidney disease, cerebrovascular disease, and diabetes mellitus. There is no known panacea for managing these chronic disease conditions; however, lipid-lowering therapy has been shown to prevent or delay the progression of these diseases and the mortality and morbidity that accompanies them.
Hepatitis C virus (HCV) infection has been associated with various dermatological manifestations. 1 Pruritus, porphyria cutanea tarda, lichen planus, vitiligo, vasculitis, cryoglobulinemia, urticaria and erythema multiforme are cited. 2 Health-care providers should screen patients with these conditions for HCV infection. Palpable purpura, urticaria or livedo reticularis, frequently present as leukocytoclastic vasculitis with mixed cryoglobulinemia (MC). 3 However, rarely HCV-related cutaneous vasculitis may not be due to MC and resembles polyarteritis nodosa. 4 We report a case of cutaneous vasculitis without detectable cryoglobulinemia in a patient with chronic HCV infection.A 49-year-old woman with chronic HCV infection had increased levels of aminotransferases for more than 6 months, HCV viremia by polymerase chain reaction (PCR), genotype 1a and a liver biopsy with chronic hepatitis activity (grade 2 of 4) with minimal fibrosis (stage 1 of 4). She was treated with a-interferon (IFN-a) and ribavirin for 12 months. Her PCR-HCV became negative at the end of treatment, but relapse after 6 months. One year later, she presented palpable purpura and pruritus on the lower extremities and a skin biopsy showed leukocytoclastic vasculitis (Fig. 1).Laboratory findings showed normal hematocrit, leukocyte and platelets count, serum protein, urinalysis, and serum creatinine levels, thyroid-stimulating hormone, a-1 antitrypsin, a-fetoprotein and ceruloplasmin. All autoantibodies were negative. Cryoglobulins were not detected in two consecutive samples taken
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.