Purpose: The objectives of this study were to investigate the incidences of hepatitis B virus (HBV) reactivation and hepatitis in gastrointestinal cancer patients with positive hepatitis B surface antigen (HBsAg) after chemotherapy and assess the effect of antiviral therapy on preventing HBV reactivation and hepatitis.
Methods: The medical records of gastric or colorectal cancer patients with positive HBsAg undergoing chemotherapy in West China Hospital were reviewed from January 2009 to August 2014.
Results: One hundred and fifty-six patients were included. Seventy-six patients had no records of the baseline HBV DNA copy (bHDC) and received no antiviral therapy. Of 80 patients with known bHDCs, 39 patients received antiviral therapy. The incidence of HBV reactivation was 14.6% in the non-antiviral group with known bHDCs (n = 41), compared with 0% in the antiviral group (P = 0.039). Compared with 12.8% in the antiviral group (P = 0.034), 29.9% of patients suffered from hepatitis in the total non-antiviral group (n = 117). More patients with moderate/severe hepatitis were seen in the non-antiviral group (P = 0.027). Non-antiviral therapy was the only risk factor for hepatitis in multivariate analysis (HR 3.195, 95% CI 1.117-10.989; P = 0.043).
Conclusions: HBV reactivation and hepatitis occurred in a significant proportion of gastrointestinal cancer patients with positive HBsAg who received chemotherapy. Antiviral therapy could reduce the incidences of HBV reactivation and hepatitis.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1007/s00280-015-2700-4 | DOI Listing |
Gastroenterology
February 2025
Section of Gastroenterology and Hepatology, Veterans Affairs Northeast Ohio Health Care System, Cleveland, Ohio; Division of Gastroenterology and Hepatology, Case Western Reserve University, Cleveland, Ohio.
Background & Aims: Hepatitis B reactivation (HBVr) can occur due to a variety of immune-modulating exposures, including multiple drug classes and disease states. Antiviral prophylaxis can be effective in mitigating the risk of HBVr. In select cases, clinical monitoring without antiviral prophylaxis is sufficient for managing the risk of HBVr.
View Article and Find Full Text PDFViruses
December 2024
School of Medicine, Tzuchi University, Hualien 970, Taiwan.
Background: Psoriasis patients who are seropositive for hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) face an elevated risk of hepatitis B virus reactivation (HBVr) when treated with cytokine inhibitors. This study aims to elucidate the risk in this population.
Methods: A retrospective chart review was conducted to assess the risk of HBVr in 73 psoriasis patients treated with cytokine inhibitors from 2013 to 2023.
Viruses
December 2024
Department of Translational Medicine, Università del Piemonte Orientale, 28100 Novara, Italy.
The effects of a concomitant infection of hepatitis B virus (HBV) and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are still debated, with a recognized major risk of HBV reactivation during immune-suppressive treatments. The aim of this study was to determine the prevalence and predictive factors of HBV reactivation in a cohort of hospitalized patients with coronavirus disease 2019 (COVID-19) and a current or past hepatitis B infection. In a monocentric retrospective observational study, we enrolled all consecutive hospital admitted patients with COVID-19 pneumonia and a positive HBV serology (N = 84) in our Infectious Diseases Unit from April 2021 to December 2023.
View Article and Find Full Text PDFPathogens
December 2024
Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan 430030, China.
Due to the lack of agents that directly target covalently closed circular DNA and integrated HBV DNA in hepatocytes, achieving a complete cure for chronic hepatitis B (CHB) remains challenging. The latest guidelines recommend (hepatitis B surface antigen) HBsAg loss as the ideal treatment target for improving liver function, histopathology, and long-term prognosis. However, even after HBsAg loss, hepatitis B virus can persist, with a risk of recurrence, reactivation, cirrhosis, and hepatocellular carcinoma.
View Article and Find Full Text PDFBiomolecules
January 2025
Department of Gastroenterology and Hepatology, Erasmus Medical Center, Wytemaweg 80, 3015CN Rotterdam, The Netherlands.
Hepatitis B virus (HBV) is a major global health issue, with an estimated 254 million people living with chronic HBV infection worldwide as of 2022. Chronic HBV infection is the leading cause of cirrhosis and liver cancer. Current treatment with nucleos(t)ide analogs is effective in the suppression of viral activity but generally requires lifelong treatment.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!