Etanercept in a patient with severe psoriasis and latent viral hepatic disease and latent tuberculosis

Abstract

This case report describes the effective use of etanercept in a 63-year-old male patient with moderate to severe psoriasis and vitiligo unresponsive to local and systemic therapies. Latent tuberculosis was diagnosed at baseline and the patient was treated with isoniazid for 9 months. One month after starting isoniazid, etanercept therapy (12 weeks) for psoriasis was initiated. One month later, hepatitis B virus (HBV) markers were detected, but virological tests for active HBV were negative. Isoniazid and etanercept treatments were completed without incidence. Further clinical investigations are required to confirm the potential effects of anti-tumour necrosis factor alpha agents in such patients.