Risk for HepatitisB Virus Reactivation in Patients with Psoriasis Treated with Biological Agents: A Systematic Review and Meta-Analysis.

Abstract

IntroductionNotwithstanding their numerous advantages, biological treatments have many limitations when treating patients with psoriasis (PsO) and hepatitis B (HB). Clinicians need to pay careful attention to the issue of hepatitis B virus (HBV) reactivation.MethodsIn accordance with the PRISMA guidelines, we systematically searched Pubmed, Scopus, Embase, Cochrane Library, and Web of Science databases for observational studies on the topic of HBV reactivation among patients with PsO and HB treated with biologics. The random-effects model was used to pool the reactivation rate by the Freeman–Tukey double arcsine transformation method. We selected Fisher’s exact test to compare multiple rates. To determine the sources of heterogeneity, sensitivity analysis and meta-regression were performed.ResultsTen studies with a total of 238 subjects that met the inclusion criteria were included. The pooled reactivation rate was 1.8% [95% confidence interval (CI) 0.0–5.6%] in patients with PsO and HB. Among them, the viral reactivation rates of HBsAg-positive and HBsAg-negative patients were 4.1% (95% CI 0.0–17.9%) and 0.2% (95% CI 0.0–2.8%). The difference between HBsAg-positive and HBsAg-negative patients was statistically significant (p = 0.002). The viral reactivation rate of individuals who needed antiviral prophylaxis but did not receive it was 26.6% (95% CI 5.8–53.5%), while it decreased to 0.0% (95% CI 0.0–6.6%) after accepting antiviral treatment. The two-sided Fisher’s test exact values between different durations of biological therapy showed no statistical significance (p = 0.104).ConclusionsWithout antiviral prophylaxis, HBsAg-positive patients with psoriasis are at high risk of virus reactivation when treated with biological agents. Early and sufficient antiviral prophylaxis will effectively reduce the risk of HBV reactivation and serious complications in HBsAg-positive patients. Prolonging the duration of biological treatment will not increase the risk of reactivation.Supplementary InformationThe online version contains supplementary material available at 10.1007/s13555-022-00682-5.