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Author Spotlight: Advancements and Challenges in Hepatitis B Virus Detection
Published on: December 15, 2023
Management of HBV and HBV/HDV-Associated Liver Cirrhosis
Christoph Höner Zu Siederdissen1, Markus Cornberg1
1Department of Gastroenterology, Hepatology and Endocrinology, Medical School Hannover, Hanover, Germany.
Insights
Early treatment of chronic hepatitis B (HBV) and hepatitis D (HDV) prevents cirrhosis complications. While nucleos(t)ide analogues suppress HBV DNA, new treatments are needed for HDV.
Area of Science:
- Hepatology
- Virology
- Gastroenterology
Background:
- Chronic hepatitis B virus (HBV) and hepatitis delta virus (HDV) co-infection are major causes of liver cirrhosis, hepatic decompensation, and hepatocellular carcinoma (HCC).
- Effective management strategies are crucial to prevent severe liver disease progression.
Purpose of the Study:
- To review current management strategies for HBV mono-infection and HBV/HDV co-infection.
- To emphasize treatment approaches for patients with liver cirrhosis.
Main Methods:
- Literature review of current knowledge on HBV and HBV/HDV management.
- Focus on treatment options and outcomes in liver cirrhosis.
Main Results:
- Hepatitis B treatments include pegylated interferon (PEG-IFN) and nucleos(t)ide analogues (NUC).
- PEG-IFN offers finite treatment for HBsAg loss in compensated cirrhosis, though rarely achieved.
- NUCs suppress HBV DNA, requiring long-term therapy, potentially reversing cirrhosis, improving function, and reducing HCC risk.
- Hepatitis D treatment is limited to PEG-IFN, which reduces disease progression but has high relapse rates; novel therapies are needed.
Conclusions:
- Early intervention for chronic hepatitis B and D is vital to prevent cirrhosis complications.
- Hepatocellular carcinoma surveillance is essential for patients with cirrhosis.
Background:
Chronic hepatitis B virus (HBV) infection and hepatitis delta virus (HDV) co-infection lead to liver cirrhosis, hepatic decompensation, and hepatocellular carcinoma (HCC).
Methods:
We review the current knowledge of the management of HBV mono-infection and HBV/HDV co-infection with a special emphasis on liver cirrhosis.
Results:
Treatment options for chronic hepatitis B are pegylated interferon (PEG-IFN) alfa and nucleos(t)ide analogues (NUC). PEG-IFN is a finite option to achieve hepatitis B surface antigen loss in compensated cirrhosis. However, this goal is rare. NUC are potent to achieve HBV DNA suppression but long-term treatment is mandatory in most cases. Long-term treatment with NUC can lead to reversion of liver cirrhosis, improve liver function, prevent liver transplantation, and reduces but does not eliminate the risk for development of HCC. Treatment options for hepatitis D are limited to PEG-IFN. Although late relapse is common, treatment with PEG-IFN reduces disease progression. However, new treatments are urgently needed for HDV infection.
Conclusion:
Early treatment of chronic hepatitis B and D is important to prevent complications of cirrhosis. HCC surveillance remains important in patients with cirrhosis.
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