Management of psoriasis patients with hepatitis B or hepatitis C virus infection

作     者：Claudio Bonifati Viviana Lora Dario Graceffa Lorenzo Nosotti 

作者机构：Center for the Study and Treatment of Psoriasis San Gallicano Dermatologic InstituteIRCCS Gastrointestinal and Liver Department National Institute for Health Migration and Poverty 

出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)

年 卷 期：2016年第22卷第28期

页      面：6444-6455页

核心收录：

学科分类：1004[医学-公共卫生与预防医学(可授医学、理学学位)] 1002[医学-临床医学] 100401[医学-流行病与卫生统计学] 100206[医学-皮肤病与性病学] 10[医学] 

主　　题：Psoriasis Therapy Conventional disease modifying drugs Biological disease-modifying drugs Hepatitis 

摘      要：The systemic therapies available for the management of Psoriasis(PsO) patients who cannot be treated with more conservative options, such as topical agents and/or phototherapy, with the exception of acitretin, can worsen or reactivate a chronic infection. Therefore, before administering immunosuppressive therapies with either conventional disease-modifying drugs(c DMARDs) or biological ones(b DMARDs) it is mandatory to screen patients for some infections, including hepatitis B virus(HBV) and hepatitis C virus(HCV). In particular, the patients eligible to receive an immunosuppressive drug must be screened for the following markers: antibody to hepatitis B core, antibody to hepatitis B surface antigen(anti-HBs Ag), HBs Ag, and antibody to HCV(anti-HCV). In case HBV or HCV infection is diagnosed, a close collaboration with a consultant hepatologist is needed before and during an immunosuppressive therapy. Concerning therapy with immunosuppressive drugs in PsO patients with HBV or HCV infection, data exist mainly for cyclosporine a(Cy A) or b DMARDs(etanercept, adalimumab, infliximab, ustekinumab). The natural history of HBV and HCV infection differs significantly as well as the effect of immunosuppression on the aforementioned infectious diseases. As a rule, in the case of active HBV infection, systemic immunosuppressive antipsoriatic therapies must be deferred until the infection is controlled with an adequate antiviral treatment. Inactive carriers need to receive antiviral prophylaxis 2-4 wk before starting immunosuppressive therapy, to be continued after 6-12 mo from its suspension. Due to the risk of HBV reactivation, these patients should be monitored monthly for the first 3 mo and then every 3 mo for HBV DNA load together with transaminases levels. Concerning the patients who are occult HBV carriers, the risk of HBV reactivation is very low. Therefore, these patients generally do not need antiviral prophylaxis and the sera HBs Ag and transaminases dosing can be m