Porphyria Cutanea Tarda in a 54-Year-Old Patient with a History of Hepatitis C: A Case Report
Background Porphyria CutaneaTarda (PCT) is the most common type of porphyria and is caused by a decrease in the activity of the hepatic enzyme uroporphyrinogen decarboxylase. It is expressed in both a sporadic form and genetic form and typically presents with cutaneous manifestations described as skin blisters in sun exposed areas. Case A 54-year-old male presented complaining of bullous itchy lesions on his hands and upper extremities that were at different stages of healing. Lab results were consistent with porphyria including elevated serum total porphyrins. He was scheduled for phlebotomy every other week for six weeks, hydroxychloroquine, minimize any sun exposure and to completely stop smoking. Conclusion Widespread skin lesions associated with underlying liver disease is a characteristic presentation for PCT. Hepatitis C is an antecedent risk factor for PCT, but can now be treated with antiviral therapy with the expectation of attainment of a sustained virologic response. Improvements in arresting progressive liver disease in Hepatitis C patients may improve PCT symptoms, as well. Keywords: Porphyria CutaneaTarda; Hepatitis C; Acquired liver disease.