ArticleJournal of clinical and experimental hepatology
Real-world Prevalence of Hepatitis B Reactivation in Patients With Resolved Hepatitis B Receiving Rituximab and Non-rituximab-based Immunosuppressive Therapy Without Chemoprophylaxis.
Article in Journal of clinical and experimental hepatology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Meta-Analysis: High anti-HBs Titers are Associated with Significantly Reduced Risk of Hepatitis B Virus Reactivation During Rituximab Treatment.Alimentary pharmacology & therapeutics · 2026Pooled it
- [Biologics and infections: understand and recognize].Dermatologie (Heidelberg, Germany) · 2026Review
- Monitoring of Patients Receiving Immunosuppressive and Biological Agent Treatments for Infectious Complications.Infectious diseases & clinical microbiology · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Hepatitis B virus reactivation (HBVr) can occur in patients with resolved hepatitis B virus (HBV) infection receiving immunosuppressive therapy. The class of immunosuppression influences HBV reactivation (HBVr) risk, with B-cell depleting agents such as Rituximab conferring a higher risk. The presence of hepatitis B surface antibodies (HBsAb) may be protective against HBVr. Objective: To compare the rates of HBVr amongst individuals with resolved HBV infection receiving rituximab and non-rituximab immunosuppressive therapy, without chemoprophylaxis. Our secondary objective was to explore the role of HBsAb in risk stratification for HBVr. Methods: We retrospectively collected the data of patients with resolved HBV infection receiving immunosuppressants between 2014 and 2022. HBVr rates amongst patients receiving rituximab and non-rituximab therapy were compared. Logistic regression analysis was performed to identify risk factors for HBVr. Results: 148 patients with resolved HBV infection did not receive chemoprophylaxis. Of the 20 (13.5%) patients who developed HBVr, none developed HBV flare. 42 of the 148 (28.3%) patients received rituximab-based therapy. Patients who received rituximab had a higher risk of HBVr, 12(28.6%) vs 8(7.5%), Conclusion: The risk of HBVr was higher in patients receiving rituximab; however, no patient developed HBV flare. In patients with resolved HBV infection, the presence of HBsAb titres above 100 mIU/ml may confer additional protection against HBVr and can be used as part of risk stratification for HBVr. In such patients, close surveillance with on-demand therapy instead of chemoprophylaxis may be considered.
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