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Updated: Dec 30, 2025

Optimizing Isolation and Purification of Murine Glomerular Mesangial Cells
Published on: March 7, 2025
Hepatitis B-related glomerulonephritis and optimization of treatment
Yanjun Liu1, Cuicui Shi1, Jiangao Fan1
1Department of Gastroenterology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.
Insights
Hepatitis B virus (HBV)-related glomerulonephritis (HBV-GN) involves immune complex deposition. Antiviral therapies, including nucleoside/nucleotide analogs (NAs) and interferon (IFN), are key treatments, with NAs recommended for first-line therapy.
Area of Science:
- Nephrology
- Hepatology
- Immunology
Background:
- A strong link exists between hepatitis B virus (HBV) infection and nephropathy.
- Hepatitis B-related glomerulonephritis (HBV-GN) pathogenesis involves kidney-deposited immune complexes.
- Clearing HBV antigenemia can improve renal function and reduce proteinuria in HBV-GN patients.
Purpose of the Study:
- To review the epidemiology, pathogenesis, pathology, diagnosis, and treatment of HBV-GN.
- To discuss the pros and cons of oral nucleoside/nucleotide analogs (NAs) for HBV treatment.
- To provide expert opinion on current and emerging therapeutic strategies for HBV-GN.
Main Methods:
- Literature review of HBV-GN.
- Analysis of current treatment options for hepatitis B.
- Discussion of antiviral agents, including interferon (IFN) and nucleoside/nucleotide analogs (NAs).
Main Results:
- Antiviral agents are the primary treatment for HBV-GN.
- Interferon (IFN) is suggested for pediatric HBV-GN patients.
- Novel NAs offer high efficacy and low resistance rates, with entecavir recommended as first-line therapy.
- Immunosuppression monotherapy, like corticosteroids, is not recommended due to risks of viral reactivation.
Conclusions:
- Antiviral therapy is crucial for managing HBV-GN.
- NAs with a high resistance barrier are preferred first-line treatments.
- IFN may be suitable for specific pediatric cases, while immunosuppression should be avoided.
Abstract:
Introduction: Multiple studies have revealed a strong relationship between the development of nephropathy and hepatitis B virus (HBV) infection. The underlying pathogenesis of hepatitis B-related glomerulonephritis (HBV-GN) involves immune complexes, which can be isolated from kidney tissues. Clearance of HBV antigenemia improves renal impairment and proteinuria in HBV-GN patients.Areas covered: In this review, we present our current understanding of the epidemiology, pathogenesis, pathology, diagnosis, and treatment of HBV-GN. We discuss the advantages and disadvantages of oral nucleoside/nucleotide analogs (NAs), and the main pharmaceutical treatment for hepatis B.Expert opinion: Currently, antiviral agents are the main HBV-GN therapeutic agents. Although no randomized controlled clinical trials have compared the efficacy of interferon (IFN) and NA, we suggest IFN treatment for pediatric patients (IFN-α in patients ≥1 year; pegIFN-α in patients ≥3 years) considering treatment duration and absence of resistance. Novel NAs have brought about promising treatment options involving high efficacy viral suppression and low resistance rates. NAs with a high barrier to resistance (e.g. entecavir) are recommended as first-line therapy of HBV-GN. Immunosuppression monotherapy, such as corticosteroids, is of little benefit and potentially harmful to HBV-GN patients due to the possibility of viral reactivation.
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