Numerous extrahepatic manifestations have been reported in association with hepatitis c virus (HCV) infection, including mixed cryoglobulinemia, porphyria cutanea tarda, membranoproliferative glomerulonephritis, and a high prevalence of autoantibodies. The aims of the present paper is to present the prevalence of clinical and biologic extrahepatic manifestation and to identify associations between these manifestation. The prevalence of dermatologic, rheumatologic, neurological, and nephrologic manifestations, diabetes, arterial hypertension, autoantibodies, and cryoglobulins and liver histologic factors associated with the presence of extrahepatic manifestations reported in the literature.
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Viruses
January 2025
Department of Biomedical & Nutritional Sciences, Zuckerberg College of Health Sciences, University of Massachusetts Lowell, Lowell, MA 01854, USA.
Hepatitis E Virus (HEV) is a globally widespread pathogen that causes acute hepatitis infection. Beyond hepatic pathogenesis, HEV has been proven to cause several extrahepatic manifestations, such as neurological, renal, and hematological manifestations. It was also associated with mortality in pregnant females.
View Article and Find Full Text PDFMol Metab
January 2025
Department of Gastroenterology, Hepatology, Infectious Diseases and Endocrinology, Hannover Medical School, Hannover, Germany; Ajmera Transplant Centre, Toronto General Hospital, United Health Network, University of Toronto, Toronto, Canada.
Objective: Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most common cause of chronic liver disease, especially in patients with severe obesity. However, current mouse models for MASLD do not reflect the polygenetic background nor the metabolic changes in this population. Therefore, we investigated two novel mouse models of MASLD with a polygenetic background for the metabolic syndrome.
View Article and Find Full Text PDFExpert Rev Anti Infect Ther
January 2025
Department of Biomedical Sciences, Humanitas University, Milan, Italy.
Introduction: Hepatitis C virus (HCV) infection represents a significant global health burden, particularly due to its extrahepatic immune-mediated manifestations, such as mixed cryoglobulinemia, associated vasculitis (CryoVas), and non-Hodgkin B-cell lymphoma (B-NHL), which pose significant challenges. The advent of direct-acting antiviral (DAA) has changed the therapeutic landscape for HCV-related complications.
Areas Covered: This review explores the evolving epidemiology and management of HCV extrahepatic manifestation and lymphoproliferative disorders in the era of DAAs.
Cell Mol Gastroenterol Hepatol
December 2024
Department of Medicine, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts; Broad Institute, Cambridge, Massachusetts. Electronic address:
Background & Aims: Alcohol abuse is the most frequent precipitating factor of acute-on-chronic liver failure (ACLF). We aimed at developing an alcohol-induced ACLF model and dissecting its underlying molecular mechanisms.
Methods: ACLF was triggered by a single alcohol binge (5 g/kg) in a bile duct ligation (BDL) liver fibrosis murine model.
J Viral Hepat
January 2025
School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan.
Hepatitis C virus (HCV) infection is associated with a myriad of extrahepatic manifestations (EHM), as well as the production of autoantibodies, including rheumatoid factor (RF). This study aims to elucidate whether serum levels of RF change before and after HCV eradication, and whether these changes differ according to the type of therapy used. This is a retrospective cohort study of adults with chronic HCV infection treated with interferon-free or interferon-based regimens.
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