C Fotiadou1, E Lazaridou, D Ioannides. 1. First Department of Dermatology-Venereology, Aristotle University Medical School, Thessaloniki, Greece. cifotiadou@hotmail.com
Abstract
BACKGROUND: Issues concerning the potential risks of reactivating chronic hepatitis B virus arise when the use of anti-Tumour Necrosis Factor-α (TNFα) agents is imperative in patients with concurrent psoriasis and hepatitis B virus infection. OBJECTIVE: The aim of this study was to report the experience regarding safety in the management of patients with coexisting psoriasis and chronic hepatitis B with the anti-TNFα agents: infliximab, etanercept and adalimumab. METHODS: The psoriasis outpatient database of our dermatological department was searched for psoriasis and hepatitis B diagnoses and the medical records of these patients were reviewed for use of anti-TNFα agents. RESULTS: Seven cases (four women and three men) were identified, with mean age of 51years (34-65years). Three patients received adalimumab, three patients were given etanercept and one infliximab. All patients received lamivudin, 100mg/day, which started 2weeks before the initiation of anti-TNFα medication and went on during the whole treatment period. Follow-up period extended from 6-24months. All patients were inactive HbsAg (+) carriers. Liver function tests - at baseline and at the end of follow-up period - were within the normal range. There was no considerable rise in the viral load in any case, from baseline until the last available measurement, although a patient receiving infliximab showed an increase that reached 600 IU/mL. CONCLUSION: Successful treatment of psoriasis with anti-TNFα agents in patients who are inactive HBsAg carriers is possible and could be safe under the conditions of concomitant lamivudin administration and intensive monitoring. Larger randomized controlled studies are needed to confirm these findings.
BACKGROUND: Issues concerning the potential risks of reactivating chronic hepatitis B virus arise when the use of anti-Tumour Necrosis Factor-α (TNFα) agents is imperative in patients with concurrent psoriasis and hepatitis B virus infection. OBJECTIVE: The aim of this study was to report the experience regarding safety in the management of patients with coexisting psoriasis and chronic hepatitis B with the anti-TNFα agents: infliximab, etanercept and adalimumab. METHODS: The psoriasisoutpatient database of our dermatological department was searched for psoriasis and hepatitis B diagnoses and the medical records of these patients were reviewed for use of anti-TNFα agents. RESULTS: Seven cases (four women and three men) were identified, with mean age of 51years (34-65years). Three patients received adalimumab, three patients were given etanercept and one infliximab. All patients received lamivudin, 100mg/day, which started 2weeks before the initiation of anti-TNFα medication and went on during the whole treatment period. Follow-up period extended from 6-24months. All patients were inactive HbsAg (+) carriers. Liver function tests - at baseline and at the end of follow-up period - were within the normal range. There was no considerable rise in the viral load in any case, from baseline until the last available measurement, although a patient receiving infliximab showed an increase that reached 600 IU/mL. CONCLUSION: Successful treatment of psoriasis with anti-TNFα agents in patients who are inactive HBsAg carriers is possible and could be safe under the conditions of concomitant lamivudin administration and intensive monitoring. Larger randomized controlled studies are needed to confirm these findings.