PMID- 18221983 OWN - NLM STAT- MEDLINE DCOM- 20090203 LR - 20151119 IS - 1532-866X (Electronic) IS - 0049-0172 (Linking) VI - 38 IP - 3 DP - 2008 Dec TI - Use of tumor necrosis factor-alpha inhibitors in patients with chronic hepatitis B infection. PG - 208-17 LID - 10.1016/j.semarthrit.2007.10.011 [doi] AB - OBJECTIVE: Tumor necrosis factor-alpha (TNF-alpha) inhibitors have emerged as a potent treatment for rheumatoid arthritis (RA), but not without significant risks. In chronic hepatitis B viral infection TNF-alpha is readily produced, and viral clearance is dependent on the amount bioavailable. Limited data suggest that TNF-alpha inhibitors may facilitate uncontrolled hepatitis B viral replication. The purpose of this article was to provide a detailed review of the role of TNF-alpha in controlling hepatitis B viral infection and the clinical impact blockade might have on viral control. METHODS: We describe a patient with chronic hepatitis B viral infection and RA treated with etanercept. We then review case reports, expert opinion, and manufacturer recommendations regarding hepatitis B viral infection, TNF-alpha, and TNF-alpha inhibitors. RESULTS: To date, 13 patients with chronic hepatitis B infection treated with TNF-alpha inhibitors have been reported: 11 with infliximab and 2 with etanercept. Some patients received antiviral therapy for hepatitis B (specifically lamivudine) before, during, or after TNF-alpha inhibitors were started. Clinically apparent reactivation of hepatitis B virus typically occurred 1 month after the 3rd dose of infliximab. Etanercept was not associated with a similar reactivation. The difference between infliximab and etanercept in viral reactivation may be linked to the pharmacologic difference of each medication. CONCLUSIONS: TNF-alpha inhibitors in general should be used cautiously in chronic hepatitis B viral infection. But if necessary, when deciding which agent to use, the clinician should consider the mechanism by which the body clears TNF-alpha. FAU - Carroll, Matthew B AU - Carroll MB AD - San Antonio Uniformed Services Health Education Consortium (SAUSHEC), Wilford Hall Medical Center, Lackland Air Force Base, Lackland, Texas, USA. matthew.carroll@keesler.af.mil FAU - Bond, Michael I AU - Bond MI LA - eng PT - Case Reports PT - Journal Article PT - Review DEP - 20080125 PL - United States TA - Semin Arthritis Rheum JT - Seminars in arthritis and rheumatism JID - 1306053 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antiviral Agents) RN - 0 (DNA, Viral) RN - 0 (Immunoglobulin G) RN - 0 (Immunosuppressive Agents) RN - 0 (Receptors, Tumor Necrosis Factor) RN - 0 (Tumor Necrosis Factor-alpha) RN - 2T8Q726O95 (Lamivudine) RN - B72HH48FLU (Infliximab) RN - OP401G7OJC (Etanercept) SB - IM MH - Aged MH - Antibodies, Monoclonal/adverse effects/*therapeutic use MH - Antiviral Agents/therapeutic use MH - Arthritis, Rheumatoid/*drug therapy/virology MH - DNA, Viral/blood MH - Drug Therapy, Combination MH - Etanercept MH - Hepatitis B virus/drug effects/genetics MH - Hepatitis B, Chronic/complications/*drug therapy MH - Humans MH - Immunoglobulin G/adverse effects/metabolism/*therapeutic use MH - Immunosuppressive Agents/adverse effects/metabolism/*therapeutic use MH - Infliximab MH - Lamivudine/therapeutic use MH - Male MH - Receptors, Tumor Necrosis Factor/metabolism/*therapeutic use MH - Tumor Necrosis Factor-alpha/*antagonists & inhibitors RF - 58 EDAT- 2008/01/29 09:00 MHDA- 2009/02/04 09:00 CRDT- 2008/01/29 09:00 PHST- 2007/03/28 00:00 [received] PHST- 2007/06/18 00:00 [revised] PHST- 2007/10/07 00:00 [accepted] PHST- 2008/01/29 09:00 [pubmed] PHST- 2009/02/04 09:00 [medline] PHST- 2008/01/29 09:00 [entrez] AID - S0049-0172(07)00179-5 [pii] AID - 10.1016/j.semarthrit.2007.10.011 [doi] PST - ppublish SO - Semin Arthritis Rheum. 2008 Dec;38(3):208-17. doi: 10.1016/j.semarthrit.2007.10.011. Epub 2008 Jan 25.