Mandana Khalili1, David E Kleiner2, Wendy C King3, Richard K Sterling4, Marc G Ghany2, Raymond T Chung5, Atul K Bhan5,6, Philip Rosenthal1, Mauricio Lisker-Melman7, Rageshree Ramachandran1, Anna S Lok8. 1. University of California San Francisco, San Francisco, California, USA. 2. National Institutes of Health Bethesda, Maryland, USA. 3. University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pennsylvania, USA. 4. Virginia Commonwealth University, Richmond, Virginia, USA. 5. Massachusetts General Hospital. 6. Harvard Medical School, Boston, Massachusetts, USA. 7. Washington University School of Medicine, St. Louis, Missouri, USA. 8. University of Michigan, Ann Arbor, Michigan, USA.
Abstract
INTRODUCTION: Fatty liver disease (FLD) influences liver disease progression and liver cancer risk. We investigated the impact of FLD on liver disease severity in a large North American cohort with chronic hepatitis B virus (HBV). METHODS: Liver biopsies from 420 hepatitis B surface antigen-positive adults enrolled in the Hepatitis B Research Network and who were not on HBV therapy in the previous month were evaluated for inflammation and fibrosis. Steatohepatitis was based on steatosis, hepatocyte ballooning ± Mallory-Denk bodies, and perisinusoidal fibrosis. Models evaluated factors associated with steatohepatitis, and the associations of steatohepatitis with fibrosis, and longitudinal alanine aminotransferase, aspartate aminotransferase, and Fibrosis-4. RESULTS: The median age was 42 years, 62.5% were male, and 79.5% were Asian. One hundred thirty-two (31.4%) patients had FLD (77 [18.3%] steatosis only, 55 [13.1%] steatohepatitis). Older age, overweight/obesity, and diabetes were associated with steatohepatitis. Steatohepatitis (vs no FLD) was associated with 1.68 times higher risk of advanced fibrosis at baseline (95% confidence interval, 1.12-2.51), and there was an indication of higher incident cirrhosis rate during follow-up. Steatohepatitis vs no FLD was also independently associated with, on average, 1.39 times higher alanine aminotransferase (P < 0.01) and 1.25 times higher Fibrosis-4 (P = 0.04) across 4 years. DISCUSSION: Coexisting steatosis occurred in nearly a third of adults (13% had steatohepatitis) with chronic HBV in this North American cohort who underwent liver biopsies. Steatohepatitis was associated with advanced fibrosis and higher biochemical measures of hepatic inflammation over time. Therefore, in addition to viral suppression, screening for and managing metabolic abnormalities is important to prevent disease progression in HBV.
INTRODUCTION: Fatty liver disease (FLD) influences liver disease progression and liver cancer risk. We investigated the impact of FLD on liver disease severity in a large North American cohort with chronic hepatitis B virus (HBV). METHODS: Liver biopsies from 420 hepatitis B surface antigen-positive adults enrolled in the Hepatitis B Research Network and who were not on HBV therapy in the previous month were evaluated for inflammation and fibrosis. Steatohepatitis was based on steatosis, hepatocyte ballooning ± Mallory-Denk bodies, and perisinusoidal fibrosis. Models evaluated factors associated with steatohepatitis, and the associations of steatohepatitis with fibrosis, and longitudinal alanine aminotransferase, aspartate aminotransferase, and Fibrosis-4. RESULTS: The median age was 42 years, 62.5% were male, and 79.5% were Asian. One hundred thirty-two (31.4%) patients had FLD (77 [18.3%] steatosis only, 55 [13.1%] steatohepatitis). Older age, overweight/obesity, and diabetes were associated with steatohepatitis. Steatohepatitis (vs no FLD) was associated with 1.68 times higher risk of advanced fibrosis at baseline (95% confidence interval, 1.12-2.51), and there was an indication of higher incident cirrhosis rate during follow-up. Steatohepatitis vs no FLD was also independently associated with, on average, 1.39 times higher alanine aminotransferase (P < 0.01) and 1.25 times higher Fibrosis-4 (P = 0.04) across 4 years. DISCUSSION: Coexisting steatosis occurred in nearly a third of adults (13% had steatohepatitis) with chronic HBV in this North American cohort who underwent liver biopsies. Steatohepatitis was associated with advanced fibrosis and higher biochemical measures of hepatic inflammation over time. Therefore, in addition to viral suppression, screening for and managing metabolic abnormalities is important to prevent disease progression in HBV.
Authors: K Ishak; A Baptista; L Bianchi; F Callea; J De Groote; F Gudat; H Denk; V Desmet; G Korb; R N MacSween Journal: J Hepatol Date: 1995-06 Impact factor: 25.083
Authors: Hannah S J Choi; Willem P Brouwer; Wayel M R Zanjir; Robert A de Man; Jordan J Feld; Bettina E Hansen; Harry L A Janssen; Keyur Patel Journal: Hepatology Date: 2019-10-17 Impact factor: 17.425
Authors: Cecy Maria de Lima Santos; Matheus Duarte Brito; Pedro Alves Soares Vaz de Castro; Thais Pontello de Vries; Nataly Lopes Viana; Marta Paula Pereira Coelho; Olívio Brito Malheiro; Tatiana Bering; Maria Cristina Gonzalez; Rosângela Teixeira; Rodrigo Dias Cambraia; Gifone Aguiar Rocha; Luciana Diniz Silva Journal: World J Hepatol Date: 2022-08-27