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Gawrieh S, Vilar-Gomez E, Wilson LA, Pike F, Kleiner DE, Neuschwander-Tetri BA, Diehl AM, Dasarathy S, Kowdley KV, Hameed B, Tonascia J, Loomba R, Sanyal AJ, Chalasani N. Increases and decreases in liver stiffness measurements are independently associated with the risk of liver-related events in NAFLD. J Hepatol 2024:S0168-8278(24)00343-X. [PMID: 38762169 DOI: 10.1016/j.jhep.2024.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 04/29/2024] [Accepted: 05/06/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND AND AIMS The clinical significance of change in liver stiffness measurement (LSM) by vibration-controlled transient elastography (VCTE) in patients with NAFLD is not well-understood. We prospectively defined rates of progression to and regression from LSM-defined compensated advanced chronic liver disease (cACLD) and their associations with liver-related events (LRE). METHODS Participants in the NASH Clinical Research Network NAFLD Database 2 and 3 studies were included. Progression to cACLD was defined as reaching LSM ≥10 kPa in participants with LSM < 10 kPa on initial VCTE; regression from cACLD was defined as reaching LSM < 10 kPa in participants with baseline LSM ≥ 10 kPa. LRE was defined ≥1 of the following: liver-related death, liver transplant, hepatocellular carcinoma, MELD>15, development of varices, or hepatic decompensation. Univariate and multivariable interval-censored Cox regression analyses were used to compare the cumulative LRE probability by LSM progression and regression status. RESULTS In 1,403 participants, 89 LRE developed over a mean follow-up of 4.4 years with an LRE annual incidence rate of 1.5 (95% CI: 1.2-1.8). In participants at risk, progression to LSM ≥10 or ≥15 kPa occurred in 29% and 17%, whereas regression to LSM <10 or <15 Kpa occurred in 44% and 49%. Progressors to cACLD (≥10 kPa) experienced a higher cumulative LRE rate versus non-progressors [16% vs 4%, Adj.HR: 3.8, 95% CI [2.3-6.5], P < 0.01]. Regressors from cACLD (to LSM <10 kPA) experienced a lower LRE rate than non-regressors [7% vs 32%%, Adj.HR: 0.25, 95% CI [0.10-0.61], P < 0.01] CONCLUSIONS: Change in LSM over time is independently and bi-directionally associated with risk of LRE and is a non-invasive surrogate for clinical outcomes in patients with NAFLD. (Word count: 275) IMPACT AND IMPLICATIONS: The prognostic value of change in LSM in patients with NAFLD is not well understood. In this large prospective study of patients with NAFLD and serial VCTE exams, baseline and dynamic changes in LSM were associated with the risk of developing liver-related events. LSM is a useful non-invasive surrogate of clinical outcomes in patients with NAFLD.
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Affiliation(s)
- Samer Gawrieh
- Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN
| | - Eduardo Vilar-Gomez
- Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN
| | - Laura A Wilson
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD
| | - Francis Pike
- Department of Biostatistics and Health Data Science, Indiana University, Indianapolis, IN
| | - David E Kleiner
- Laboratory of Pathology, National Cancer Institute, Bethesda, MD
| | | | - Anna Mae Diehl
- Division of Gastroenterology and Hepatology, Duke University, Durham, NC
| | - Srinivasan Dasarathy
- Division of Gastroenterology and Hepatology, Cleveland Clinic Foundation, Cleveland, OH
| | | | - Bilal Hameed
- Division of Gastroenterology and Hepatology, University of California, San Francisco, CA
| | - James Tonascia
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD
| | - Rohit Loomba
- Division of Gastroenterology and Hepatology, University of California, San Diego, CA
| | - Arun J Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN.
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2
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Zannad F, Sanyal AJ, Butler J, Ferreira JP, Girerd N, Miller V, Pandey A, Parikh CR, Ratziu V, Younossi ZM, Harrison SA. MASLD and MASH at the crossroads of hepatology trials and cardiorenal metabolic trials. J Intern Med 2024. [PMID: 38738988 DOI: 10.1111/joim.13793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
Steatotic liver disease (SLD) is a worldwide public health problem, causing considerable morbidity and mortality. Patients with SLD are at increased risk for major adverse cardiovascular (CV) events, type 2 diabetes mellitus and chronic kidney disease. Conversely, patients with cardiometabolic conditions have a high prevalence of SLD. In addition to epidemiological evidence linking many of these conditions, there is evidence of shared pathophysiological processes. In December 2022, a unique multi-stakeholder, multi-specialty meeting, called MOSAIC (Metabolic multi Organ Science Accelerating Innovation in Clinical Trials) was convened to foster collaboration across metabolic, hepatology, nephrology and CV disorders. One of the goals of the meeting was to consider approaches to drug development that would speed regulatory approval of treatments for multiple disorders by combining liver and cardiorenal endpoints within a single study. Non-invasive tests, including biomarkers and imaging, are needed in hepatic and cardiorenal trials. They can be used as trial endpoints, to enrich trial populations, to diagnose and risk stratify patients and to assess treatment efficacy and safety. Although they are used in proof of concept and phase 2 trials, they are often not acceptable for regulatory approval of therapies. The challenge is defining the optimal combination of biomarkers, imaging and morbidity/mortality outcomes and ensuring that they are included in future trials while minimizing the burden on patients, trialists and trial sponsors. This paper provides an overview of some of the wide array of CV, liver and kidney measurements that were discussed at the MOSAIC meeting.
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Affiliation(s)
- Faiez Zannad
- Université de Lorraine, Inserm Clinical Investigation Center at Institut Lorrain du Coeur et des Vaisseaux, University Hospital of Nancy, Nancy, France
| | - Arun J Sanyal
- Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - Javed Butler
- Baylor Scott and White Research Institute, Dallas, Texas, USA
- University of Mississippi, Jackson, Mississippi, USA
| | - João Pedro Ferreira
- UnIC@RISE, Cardiovascular Research and Development Center, Department Surgery Physiology, University of Porto, Porto, Portugal
- Centre d'Investigations Cliniques Plurithématique 1433, INSERM, Université de Lorraine, Nancy, France
- F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), INSERM U1116, Centre Hospitalier Régional Universitaire de Nancy, Nancy, France
| | - Nicolas Girerd
- Université de Lorraine, Centre d'Investigation Clinique-Plurithématique, CHRU Nancy, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Nancy, France
| | - Veronica Miller
- Forum for Collaborative Research, Washington, District of Columbia, USA
- University of California Berkeley School of Public Health, Berkeley, California, USA
| | | | - Chirag R Parikh
- Division of Nephrology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Vlad Ratziu
- Sorbonne Université, Hôpital Pitié-Salpêtrière, Institute for Cardiometabolism and Nutrition, INSERM UMRS, Paris, France
| | | | - Stephen A Harrison
- Visiting Professor of Hepatology Radcliffe Department of Medicine, University of Oxford, Oxford, UK
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3
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Yang CW, Liu HM, Chang ZY, Liu GH, Chang HH, Huang PY, Lee TY. Puerarin Modulates Hepatic Farnesoid X Receptor and Gut Microbiota in High-Fat Diet-Induced Obese Mice. Int J Mol Sci 2024; 25:5274. [PMID: 38791314 PMCID: PMC11121391 DOI: 10.3390/ijms25105274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 05/04/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Obesity is associated with alterations in lipid metabolism and gut microbiota dysbiosis. This study investigated the effects of puerarin, a bioactive isoflavone, on lipid metabolism disorders and gut microbiota in high-fat diet (HFD)-induced obese mice. Supplementation with puerarin reduced plasma alanine aminotransferase, liver triglyceride, liver free fatty acid (FFA), and improved gut microbiota dysbiosis in obese mice. Puerarin's beneficial metabolic effects were attenuated when farnesoid X receptor (FXR) was antagonized, suggesting FXR-mediated mechanisms. In hepatocytes, puerarin ameliorated high FFA-induced sterol regulatory element-binding protein (SREBP) 1 signaling, inflammation, and mitochondrial dysfunction in an FXR-dependent manner. In obese mice, puerarin reduced liver damage, regulated hepatic lipogenesis, decreased inflammation, improved mitochondrial function, and modulated mitophagy and ubiquitin-proteasome pathways, but was less effective in FXR knockout mice. Puerarin upregulated hepatic expression of FXR, bile salt export pump (BSEP), and downregulated cytochrome P450 7A1 (CYP7A1) and sodium taurocholate transporter (NTCP), indicating modulation of bile acid synthesis and transport. Puerarin also restored gut microbial diversity, the Firmicutes/Bacteroidetes ratio, and the abundance of Clostridium celatum and Akkermansia muciniphila. This study demonstrates that puerarin effectively ameliorates metabolic disturbances and gut microbiota dysbiosis in obese mice, predominantly through FXR-dependent pathways. These findings underscore puerarin's potential as a therapeutic agent for managing obesity and enhancing gut health, highlighting its dual role in improving metabolic functions and modulating microbial communities.
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MESH Headings
- Animals
- Isoflavones/pharmacology
- Gastrointestinal Microbiome/drug effects
- Diet, High-Fat/adverse effects
- Receptors, Cytoplasmic and Nuclear/metabolism
- Mice
- Obesity/metabolism
- Obesity/drug therapy
- Liver/metabolism
- Liver/drug effects
- Male
- Dysbiosis
- Mice, Obese
- Mice, Inbred C57BL
- ATP Binding Cassette Transporter, Subfamily B, Member 11/metabolism
- ATP Binding Cassette Transporter, Subfamily B, Member 11/genetics
- Cholesterol 7-alpha-Hydroxylase/metabolism
- Cholesterol 7-alpha-Hydroxylase/genetics
- Mice, Knockout
- Organic Anion Transporters, Sodium-Dependent/metabolism
- Organic Anion Transporters, Sodium-Dependent/genetics
- Symporters/metabolism
- Symporters/genetics
- Lipid Metabolism/drug effects
- Hepatocytes/metabolism
- Hepatocytes/drug effects
- Akkermansia
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Affiliation(s)
- Ching-Wei Yang
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Division of Internal and Pediatric Chinese Medicine, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Linkou 333423, Taiwan
| | - Hsuan-Miao Liu
- Graduate Institute of Traditional Chinese Medicine, School of Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
| | - Zi-Yu Chang
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Keelung 20401, Taiwan;
| | - Geng-Hao Liu
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan;
- Division of Acupuncture and Moxibustion, Center for Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- Sleep Center, Chang Gung Memorial Hospital, Taoyuan 333008, Taiwan
| | - Hen-Hong Chang
- Graduate Institute of Integrated Medicine, China Medical University, Taichung 40402, Taiwan;
| | - Po-Yu Huang
- Department of Chinese Medicine, Linsen Chinese Medicine and Kunming Branch, Taipei City Hospital, Taipei 10844, Taiwan
| | - Tzung-Yan Lee
- Graduate Institute of Traditional Chinese Medicine, School of Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan;
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4
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Younossi ZM, Kremer AE, Swain MG, Jones D, Bowlus C, Trauner M, Henry L, Gerber L. Assessment of fatigue and its impact in chronic liver disease. J Hepatol 2024:S0168-8278(24)00276-9. [PMID: 38670320 DOI: 10.1016/j.jhep.2024.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/19/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024]
Abstract
Patient reported outcomes (PROs) such as health related quality of life (HRQL) are important outcome measures for patients with chronic liver diseases (CLDs). Presence of cirrhosis and advanced liver disease have been associated with worsened HRQL and fatigue. On the other hand, some patients with earlier stages of CLD such as primary biliary cholangitis (PBC), chronic hepatitis C viral infection (HCV) and Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD), also experience fatigue causing PRO impairment. Treatment for some CLDs may improve HRQL and, sometimes, levels of fatigue. We aimed to provide an in-depth expert review of concepts related to fatigue and HRQL in patients with PBC, HCV and MASLD. As such, a panel of experts in fatigue and CLD reviewed and discussed the literature and collaborated to provide this expert review of fatigue in CLD. Herein, we review and report on the complexity of fatigue highlighting that fatigue is comprised of peripheral (neuromuscular failure, often in conjunction with sub-maximal cardiorespiratory function) and central (central nervous system dysfunction) causes. Fatigue and HRQL are measured using validated self-report instruments. Additionally, fatigue can be measured through objective tests (e.g. grip strength). Fatigue has deleterious effects on HRQL and one's ability to be physically active and socially engaged but does not always correlate with CLD severity. Treatments for HCV and MASLD can improve levels of fatigue and HRQL, but current treatments for PBC do not seem to affect levels of fatigue. We conclude that obtaining PRO data to include HRQL and fatigue are essential for determining the comprehensive burden of CLD and its potential treatments. IMPACT AND IMPLICATIONS: Fatigue is a complex phenomenon associated with both a peripheral cause (neuromuscular failure and sub-maximal cardiorespiratory function) and a central cause (central nervous system dysfunction). Although fatigue is common among patients with CLD, it does not always correlate with the severity of the liver disease, but fatigue is related with significant decreases in patients' health related quality of life (HRQL). Appreciating the impact of fatigue using validated self-report measurements is important to better understand the burden of CLD and the effectiveness of treatment.
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Affiliation(s)
- Zobair M Younossi
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, USA; The Global Liver Council, Washington DC, USA
| | - Andreas E Kremer
- Department of Gastroenterology and Hepatology, University Hospital Zürich, University of Zürich, Zürich, Switzerland
| | - Mark G Swain
- Professor of Medicine, Cal Wenzel Family Foundation Chair in Hepatology, University of Calgary Liver Unit, Calgary, Canada
| | - David Jones
- Professor of Liver Immunology, Newcastle University, Newcastle upon Tyne, UK
| | - Christopher Bowlus
- Lena Valente Professor and Chief, Division of Gastroenterology and Hepatology, University of California Davis
| | - Michael Trauner
- Div. of Gastroenterology & Hepatology, Dept. of Internal Medicine III, MedUni Wien, Medical University of Vienna
| | - Linda Henry
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, USA; The Global Liver Council, Washington DC, USA; Center for Outcomes Research in Liver Diseases, Washington DC, USA
| | - Lynn Gerber
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, USA; The Global Liver Council, Washington DC, USA
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5
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Fishman J, Higgins V, Piercy J, Pike J. Cross-walk of the Chronic Liver Disease Questionnaire for Nonalcoholic Steatohepatitis (CLDQ-NASH) and the EuroQol EQ-5D-5L in patients with NASH. Health Qual Life Outcomes 2023; 21:113. [PMID: 37838660 PMCID: PMC10576276 DOI: 10.1186/s12955-023-02195-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/27/2023] [Indexed: 10/16/2023] Open
Abstract
BACKGROUND Nonalcoholic steatohepatitis (NASH) is a chronic progression of nonalcoholic fatty liver disease, which can negatively impact the health-related quality of life (HRQoL) of affected individuals. HRQoL in NASH has been assessed using the disease-specific Chronic Liver Disease Questionnaire for NASH (CLDQ-NASH) and the generic EuroQol EQ-5D-5L. As the performance of these instruments relative to each other is unknown, we performed a cross-walk analysis of CLDQ-NASH to EQ-5D-5L using data from a real-world NASH population. METHODS Data were drawn from the Adelphi Real World 2019 NASH Disease Specific Programme, a cross-sectional survey of physicians and their patients in the United States. Patients with physician-diagnosed NASH completed a questionnaire that included the CLDQ-NASH and EQ-5D-5L. Mapping from CLDQ-NASH to EQ-5D-5L was done using tenfold cross-validation; performance was assessed using root-mean squared error as accuracy measure. Subgroup analyses compared performance of the models in obese versus non-obese patients and patients with versus without type 2 diabetes (T2D). RESULTS Data from 347 patients were included in this analysis. Overall, 2172 models were tested for predicting EQ-5D-5L index score from CLDQ-NASH score. The best model for this mapping was a generalized linear model using Gaussian distribution and a power link. The best model for mapping from CLDQ-NASH domains to the EQ-5D-5L was a fractional logistic model. Models performed better at predicting upper versus lower values of EQ-5D-5L, for non-obese versus obese patients, and for patients without versus with T2D. CONCLUSION We describe a scoring algorithm for cross-walking the CLDQ-NASH to the EQ-5D-5L enabling health status comparisons of HRQoL across studies.
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6
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Younossi ZM, Wong G, Anstee QM, Henry L. The Global Burden of Liver Disease. Clin Gastroenterol Hepatol 2023; 21:1978-1991. [PMID: 37121527 DOI: 10.1016/j.cgh.2023.04.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/09/2023] [Accepted: 04/23/2023] [Indexed: 05/02/2023]
Abstract
Chronic liver disease (CLD) and its associated complications (cirrhosis and liver cancer) cause significant mortality, morbidity, and economic burden. Published data from the World Health Organization and/or the Global Burden of Disease show that the burden of CLD is large and increasing, primarily owing to the increasing burden of nonalcoholic fatty liver disease and alcohol-related liver disease (ALD). Middle Eastern, Northern African, and Asian regions of the globe are most affected by hepatitis B and hepatitis C virus. Furthermore, Middle Eastern and North African regions also are affected by nonalcoholic fatty liver disease, and Eastern European, West African, and Central Asian regions are affected by ALD. In this context, the rate of increase for cirrhosis is highest in the Middle East, as well as in middle high and high sociodemographic index (SDI) regions. On the other hand, the highest SDI countries are experiencing increasing rates of hepatocellular carcinoma (HCC). Assessing HCC burden based on country and etiology shows that China, Korea, India, Japan, and Thailand have the highest hepatitis B virus-related HCC cases, while China, Japan, and the United States have the highest hepatitis C virus-related HCC cases. Additionally, the United States has the highest ALD-related HCC cases, while India, the United States, and Thailand have the highest nonalcoholic steatohepatitis-related HCC cases. Although the burden of CLD is increasing globally, regions of the world are impacted differently as a result of a number of sociodemographic factors.
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Affiliation(s)
- Zobair M Younossi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia; Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, Virginia; Inova Medicine, Inova Health System, Falls Church, Virginia.
| | - Grace Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong
| | - Quentin M Anstee
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom; Newcastle National Institute Health and Care Research Biomedical Research Centre, Newcastle upon Tyne Hospitals National Health Service Trust, Newcastle upon Tyne, United Kingdom
| | - Linda Henry
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia; Inova Medicine, Inova Health System, Falls Church, Virginia; Center for Outcomes Research in Liver Disease, Washington, District of Columbia
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7
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Hepatic and renal improvements with FXR agonist vonafexor in individuals with suspected fibrotic NASH. J Hepatol 2023; 78:479-492. [PMID: 36334688 DOI: 10.1016/j.jhep.2022.10.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/04/2022] [Accepted: 10/21/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND & AIMS The LIVIFY trial investigated the safety, tolerability, and efficacy of vonafexor, a second-generation, non-bile acid farnesoid X receptor agonist in patients with suspected fibrotic non-alcoholic steatohepatitis (NASH). METHODS This double-blind phase IIa study was conducted in two parts. Patients were randomised (1:1:1:1) to receive placebo, vonafexor 100 mg twice daily (VONA-100BID), vonafexor 200 mg once daily (VONA-200QD), or 400 mg vonafexor QD (VONA-400QD) in Part A (safety run-in, pharmacokinetics/pharmacodynamics) or placebo, vonafexor 100 mg QD (VONA-100QD), or VONA-200QD (1:1:1) in Part B. The primary efficacy endpoint was a reduction in liver fat content (LFC) by MRI-proton density fat fraction, while secondary endpoints included reduced corrected T1 values and liver enzymes, from baseline to Week 12. RESULTS One hundred and twenty patients were randomised (Part A, n = 24; Part B, n = 96). In Part B, there was a significant reduction in least-square mean (SE) absolute change in LFC from baseline to Week 12 for VONA-100QD (-6.3% [0.9]) and VONA-200QD (-5.4% [0.9]), vs. placebo (-2.3% [0.9], p = 0.002 and 0.012, respectively). A >30% relative LFC reduction was achieved by 50.0% and 39.3% of patients in the VONA-100QD and VONA-200QD arms, respectively, but only in 12.5% in the placebo arm. Reductions in body weight, liver enzymes, and corrected T1 were also observed with vonafexor. Creatinine-based glomerular filtration rate improved in the active arms but not the placebo arm. Mild to moderate generalised pruritus was reported in 6.3%, 9.7%, and 18.2% of participants in the placebo, VONA-100QD, and VONA-200QD arms, respectively. CONCLUSIONS In patients with suspected fibrotic NASH, vonafexor was safe and induced potent liver fat reduction, improvement in liver enzymes, weight loss, and a possible renal benefit. CLINICAL TRIAL NUMBER (EUDRACT) 2018-003119-22. CLINICALTRIALS GOV IDENTIFIER NCT03812029. IMPACT AND IMPLICATIONS Non-alcoholic steatohepatitis (NASH) has become a leading cause of chronic liver disease worldwide. Affected patients are also at higher risk of developing chronic kidney disease. There are no approved therapies and only few options to treat this population. The phase IIa LIVIFY trial results show that single daily administration of oral vonafexor, an FXR agonist, leads in the short term to a reduction in liver fat, liver enzymes, fibrosis biomarkers, body weight and abdominal circumference, and a possible improvement in kidney function, while possible mild moderate pruritus (a peripheral FXR class effect) and an LDL-cholesterol increase are manageable with lower doses and statins. These results support exploration in longer and larger trials, with the aim of addressing the unmet medical need in NASH.
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8
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Gawrieh S, Corey KE, Lake JE, Samala N, Desai AP, Debroy P, Sjoquist JA, Robison M, Tann M, Akisik F, Bhamidipalli SS, Saha CK, Zachary K, Robbins GK, Gupta SK, Chung RT, Chalasani N. Non-alcoholic fatty liver disease is not associated with impairment in health-related quality of life in virally suppressed persons with human immune deficiency virus. PLoS One 2023; 18:e0279685. [PMID: 36763643 PMCID: PMC9916563 DOI: 10.1371/journal.pone.0279685] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 12/12/2022] [Indexed: 02/12/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in persons with HIV (PWH) (HIV-NAFLD). It is unknown if HIV-NAFLD is associated with impairment in health-related quality of life (HRQOL). We examined HRQOL in PWH with and without NAFLD, compared HRQOL in HIV- versus primary NAFLD, and determined factors associated with HRQOL in these groups. Prospectively enrolled 200 PWH and 474 participants with primary NAFLD completed the Rand SF-36 assessment which measures 8 domains of HRQOL. Individual domain scores were used to create composite physical and mental component summary scores. Univariate and multivariate analyses determined variables associated with HRQOL in PWH and in HIV- and primary NAFLD. In PWH, 48% had HIV-NAFLD, 10.2% had clinically significant fibrosis, 99.5% were on antiretroviral therapy, and 96.5% had HIV RNA <200 copies/ml. There was no difference in HRQOL in PWH with or without NAFLD. Diabetes, non-Hispanic ethnicity, and nadir CD4 counts were independently associated with impaired HRQOL in PWH. In HIV-NAFLD, HRQOL did not differ between participants with or without clinically significant fibrosis. Participants with HIV-NAFLD compared to those with primary NAFLD were less frequently cisgender females, White, more frequently Hispanic, had lower BMI and lower frequency of obesity and diabetes. HRQOL of individuals with HIV-NAFLD was not significantly different from those with primary NAFLD. In conclusion, in virally suppressed PWH, HRQOL is not different between participants with or without HIV-NAFLD. HRQOL is not different between HIV-NAFLD and primary NAFLD.
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Affiliation(s)
- Samer Gawrieh
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United Sates of America
| | - Kathleen E. Corey
- Liver Center, Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Jordan E. Lake
- Division of Infectious Diseases, Department of Medicine, University of Texas Health Science Center at Houston, Houston, Texas, United States of America
| | - Niharika Samala
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United Sates of America
| | - Archita P. Desai
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United Sates of America
| | - Paula Debroy
- Division of Infectious Diseases, Department of Medicine, University of Texas Health Science Center at Houston, Houston, Texas, United States of America
| | - Julia A. Sjoquist
- Liver Center, Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Montreca Robison
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United Sates of America
| | - Mark Tann
- Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Fatih Akisik
- Department of Radiology, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Surya S. Bhamidipalli
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Chandan K. Saha
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Kimon Zachary
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Gregory K. Robbins
- Division of Infectious Diseases, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Samir K. Gupta
- Division of Infectious Diseases, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Raymond T. Chung
- Liver Center, Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, United Sates of America
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9
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Sun C, Fan JG. Editorial: changes of health-related quality of life associated with liver disease severity and its improvement after treatment in NAFLD. Aliment Pharmacol Ther 2023; 57:257-258. [PMID: 36565008 DOI: 10.1111/apt.17318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Chao Sun
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian-Gao Fan
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, China
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10
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Kamada Y, Nakamura T, Isobe S, Hosono K, Suama Y, Ohtakaki Y, Nauchi A, Yasuda N, Mitsuta S, Miura K, Yamamoto T, Hosono T, Yoshida A, Kawanishi I, Fukushima H, Kinoshita M, Umeda A, Kinoshita Y, Fukami K, Miyawaki T, Fujii H, Yoshida Y, Kawanaka M, Hyogo H, Morishita A, Hayashi H, Tobita H, Tomita K, Ikegami T, Takahashi H, Yoneda M, Jun DW, Sumida Y, Okanoue T, Nakajima A. SWOT analysis of noninvasive tests for diagnosing NAFLD with severe fibrosis: an expert review by the JANIT Forum. J Gastroenterol 2023; 58:79-97. [PMID: 36469127 PMCID: PMC9735102 DOI: 10.1007/s00535-022-01932-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/12/2022] [Indexed: 12/11/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease. Nonalcoholic steatohepatitis (NASH) is an advanced form of NAFLD can progress to liver cirrhosis and hepatocellular carcinoma (HCC). Recently, the prognosis of NAFLD/NASH has been reported to be dependent on liver fibrosis degree. Liver biopsy remains the gold standard, but it has several issues that must be addressed, including its invasiveness, cost, and inter-observer diagnosis variability. To solve these issues, a variety of noninvasive tests (NITs) have been in development for the assessment of NAFLD progression, including blood biomarkers and imaging methods, although the use of NITs varies around the world. The aim of the Japan NASH NIT (JANIT) Forum organized in 2020 is to advance the development of various NITs to assess disease severity and/or response to treatment in NAFLD patients from a scientific perspective through multi-stakeholder dialogue with open innovation, including clinicians with expertise in NAFLD/NASH, companies that develop medical devices and biomarkers, and professionals in the pharmaceutical industry. In addition to conventional NITs, artificial intelligence will soon be deployed in many areas of the NAFLD landscape. To discuss the characteristics of each NIT, we conducted a SWOT (strengths, weaknesses, opportunities, and threats) analysis in this study with the 36 JANIT Forum members (16 physicians and 20 company representatives). Based on this SWOT analysis, the JANIT Forum identified currently available NITs able to accurately select NAFLD patients at high risk of NASH for HCC surveillance/therapeutic intervention and evaluate the effectiveness of therapeutic interventions.
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Affiliation(s)
- Yoshihiro Kamada
- Department of Advanced Metabolic Hepatology, Osaka University Graduate School of Medicine, 1-7, Yamadaoka, Suita, Osaka, 565-0871 Japan
| | - Takahiro Nakamura
- Medicine Division, Nippon Boehringer Ingelheim Co., Ltd., 2-1-1, Osaki, Shinagawa-Ku, Tokyo, 141-6017 Japan
| | - Satoko Isobe
- FibroScan Division, Integral Corporation, 2-25-2, Kamiosaki, Shinagawa-Ku, Tokyo, 141-0021 Japan
| | - Kumiko Hosono
- Immunology, Hepatology & Dermatology Medical Franchise Dept., Medical Division, Novartis Pharma K.K., 1-23-1, Toranomon, Minato-Ku, Tokyo, 105-6333 Japan
| | - Yukiko Suama
- Medical Information Services, Institute of Immunology Co., Ltd., 1-1-10, Koraku, Bunkyo-Ku, Tokyo, 112-0004 Japan
| | - Yukie Ohtakaki
- Product Development 1St Group, Product Development Dept., Fujirebio Inc., 2-1-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 163-0410 Japan
| | - Arihito Nauchi
- Academic Department, GE Healthcare Japan, 4-7-127, Asahigaoka, Hino, Tokyo, 191-8503 Japan
| | - Naoto Yasuda
- Ultrasound Business Area, Siemens Healthcare KK, 1-11-1, Osaki, Shinagawa-Ku, Tokyo, 141-8644 Japan
| | - Soh Mitsuta
- FibroScan Division, Integral Corporation, 2-25-2, Kamiosaki, Shinagawa-Ku, Tokyo, 141-0021 Japan
| | - Kouichi Miura
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498 Japan
| | - Takuma Yamamoto
- Cardiovascular and Diabetes, Product Marketing Department, Kowa Company, Ltd., 3-4-10, Nihonbashi Honcho, Chuo-Ku, Tokyo, 103-0023 Japan
| | - Tatsunori Hosono
- Clinical Development & Operations Japan, Nippon Boehringer Ingelheim Co., Ltd., 2-1-1, Osaki, Shinagawa-Ku, Tokyo, 141-6017 Japan
| | - Akihiro Yoshida
- Medical Affairs Department, Kowa Company, Ltd., 3-4-14, Nihonbashi Honcho, Chuo-Ku, Tokyo, 103-8433 Japan
| | - Ippei Kawanishi
- R&D Planning Department, EA Pharma Co., Ltd., 2-1-1, Irifune, Chuo-Ku, Tokyo, 104-0042 Japan
| | - Hideaki Fukushima
- Diagnostics Business Area, Siemens Healthcare Diagnostics KK, 1-11-1, Osaki, Shinagawa-Ku, Tokyo, 141-8673 Japan
| | - Masao Kinoshita
- Marketing Dep. H.U. Frontier, Inc., Shinjuku Mitsui Building, 2-1-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 163-0408 Japan
| | - Atsushi Umeda
- Clinical Development Dept, EA Pharma Co., Ltd., 2-1-1, Irifune, Chuo-Ku, Tokyo, 104-0042 Japan
| | - Yuichi Kinoshita
- Global Drug Development Division, Novartis Pharma KK, 1-23-1, Toranomon, Minato-Ku, Tokyo, 105-6333 Japan
| | - Kana Fukami
- 2Nd Product Planning Dept, 2Nd Product Planning Division, Fujirebio Inc, 2-1-1, Nishishinjuku, Shinjuku-Ku, Tokyo, 163-0410 Japan
| | - Toshio Miyawaki
- Medical Information Services, Institute of Immunology Co., Ltd., 1-1-10, Koraku, Bunkyo-Ku, Tokyo, 112-0004 Japan
| | - Hideki Fujii
- Departments of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3, Asahi-Machi, Abeno-Ku, Osaka, Osaka 545-8585 Japan
| | - Yuichi Yoshida
- Department of Gastroenterology and Hepatology, Suita Municipal Hospital, 5-7, Kishibe Shinmachi, Suita, Osaka 564-8567 Japan
| | - Miwa Kawanaka
- Department of General Internal Medicine2, Kawasaki Medical School, Kawasaki Medical Center, 2-6-1, Nakasange, Kita-Ku, Okayama, Okayama 700-8505 Japan
| | - Hideyuki Hyogo
- Department of Gastroenterology, JA Hiroshima Kouseiren General Hospital, 1-3-3, Jigozen, Hatsukaichi, Hiroshima 738-8503 Japan ,Hyogo Life Care Clinic Hiroshima, 6-34-1, Enkobashi-Cho, Minami-Ku, Hiroshima, Hiroshima 732-0823 Japan
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, 1750-1, Oaza Ikenobe, Miki-Cho, Kita-Gun, Kagawa 761-0793 Japan
| | - Hideki Hayashi
- Department of Gastroenterology and Hepatology, Gifu Municipal Hospital, 7-1, Kashima-Cho, Gifu, Gifu 500-8513 Japan
| | - Hiroshi Tobita
- Division of Hepatology, Shimane University Hospital, 89-1, Enya-Cho, Izumo, Shimane 693-8501 Japan
| | - Kengo Tomita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Defense Medical College, 3-2, Namiki, Tokorozawa, Saitama 359-8513 Japan
| | - Tadashi Ikegami
- Division of Gastroenterology and Hepatology, Tokyo Medical University Ibaraki Medical Center, 3-20-1, Chuo, Ami-Machi, Inashiki-Gun, Ibaraki, 300-0395 Japan
| | - Hirokazu Takahashi
- Liver Center, Faculty of Medicine, Saga University Hospital, Saga University, 5-1-1, Nabeshima, Saga, Saga 849-8501 Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, 3-9, Fukuura, Kanazawa-Ku, Yokohama, Kanagawa 236-0004 Japan
| | - Dae Won Jun
- Department of Internal Medicine, Hanyang University College of Medicine, Seoul, 04763 Korea
| | - Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, 21 Yazako Karimata, Nagakute, Aichi, 480-1195, Japan.
| | - Takeshi Okanoue
- Department of Gastroenterology & Hepatology, Saiseikai Suita Hospital, Osaka, 1-2, Kawazono-Cho, Suita, Osaka 564-0013 Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, 3-9, Fukuura, Kanazawa-Ku, Yokohama, Kanagawa 236-0004 Japan
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Yilmaz Y, Younossi Z. Editorial: changes of health-related quality of life associated with hepatic disease severity and its improvement after treatment in NAFLD-authors' reply. Aliment Pharmacol Ther 2023; 57:259-260. [PMID: 36565001 DOI: 10.1111/apt.17325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yusuf Yilmaz
- Institute of Gastroenterology, Marmara University, İstanbul, Turkey.,Department of Gastroenterology, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey.,The Global NASH Council, Center for Outcomes Research in Liver Diseases, Washington, DC, USA
| | - Zobair Younossi
- The Global NASH Council, Center for Outcomes Research in Liver Diseases, Washington, DC, USA.,Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA, USA.,Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA, USA.,Inova Medicine Service Line, Inova Health System, Falls Church, VA, USA
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12
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Younossi ZM, Paik JM, Al Shabeeb R, Golabi P, Younossi I, Henry L. Are there outcome differences between NAFLD and metabolic-associated fatty liver disease? Hepatology 2022; 76:1423-1437. [PMID: 35363908 DOI: 10.1002/hep.32499] [Citation(s) in RCA: 75] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/28/2022] [Accepted: 03/28/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Given the association of NAFLD with metabolic risks, a name change to MAFLD is proposed. We compared the long-term outcomes of NAFLD and MAFLD. METHODS We included patients with fatty liver disease (FLD) from NHANES III and NHANES 2017-2018 (FLD defined as moderate to severe hepatic steatosis by ultrasound for NHANES III and as having a controlled attenuation parameter ≥285 dB/m for NHANES 2017-2018). NAFLD was defined as FLD without other liver diseases and excess alcohol use. Metabolic-associated fatty liver disease (MAFLD) was defined as FLD and metabolic dysfunction per criteria. All NHANES III participants had linked mortality data through December 31, 2015. RESULTS NHANES III participants (n = 12,878): mean age 43.1 years old; 49.5% male; 20.3% with FLD, 16.5% with NAFLD, and 18.1% with MAFLD. NHANES 2017-2018 participants (n = 4328): mean age 48.0 years old; 49.1% male; 36.8% with FLD, 34.2% with NAFLD, and 36.3% with MAFLD. Excellent concordance was noted between MAFLD and NAFLD diagnosis in both data sets (kappa coefficient = 0.83-0.94). Except for components of each definition (e.g., alcohol use for MAFLD), no other major differences in clinical characteristics were noted. During up to 27 years of follow-up (median of 22.8 years), no differences in cumulative all-cause and cause-specific mortality were noted. In addition to the stage of fibrosis, insulin resistance was a predictor of liver mortality in NAFLD, and alcohol-associated liver disease (ALD) was a predictor of mortality in MAFLD. CONCLUSIONS MAFLD and NAFLD have similar clinical profiles and long-term outcomes. The increased liver-related mortality among NAFLD is driven by insulin resistance, and among MAFLD is primarily driven by ALD.
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Affiliation(s)
- Zobair M Younossi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia, USA.,Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, Virginia, USA.,Inova Medicine, Inova Health System, Falls Church, Virginia, USA
| | - James M Paik
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia, USA.,Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, Virginia, USA
| | - Reem Al Shabeeb
- Inova Medicine, Inova Health System, Falls Church, Virginia, USA
| | - Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia, USA.,Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, Virginia, USA.,Inova Medicine, Inova Health System, Falls Church, Virginia, USA
| | - Issah Younossi
- Center for Outcomes Research in Liver Diseases, Washington, DC, USA
| | - Linda Henry
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia, USA.,Inova Medicine, Inova Health System, Falls Church, Virginia, USA.,Center for Outcomes Research in Liver Diseases, Washington, DC, USA
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13
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Le MH, Yeo YH, Zou B, Barnet S, Henry L, Cheung R, Nguyen MH. Forecasted 2040 global prevalence of nonalcoholic fatty liver disease using hierarchical bayesian approach. Clin Mol Hepatol 2022; 28:841-850. [PMID: 36117442 PMCID: PMC9597215 DOI: 10.3350/cmh.2022.0239] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 09/17/2022] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND/AIMS Due to increases in obesity and type 2 diabetes, the prevalence of nonalcoholic fatty liver disease (NAFLD) has also been increasing. Current forecast models may not include non-obese NAFLD. Here, we used the Bayesian approach to forecast the prevalence of NAFLD through the year 2040. METHODS Prevalence data from 245 articles involving 2,699,627 persons were used with a hierarchical Bayesian approach to forecast the prevalence of NAFLD through 2040. Subgroup analyses were performed for age, gender, presence of metabolic syndrome, region, and smoking status. Sensitivity analysis was conducted for clinical setting and study quality. RESULTS The forecasted 2040 prevalence was 55.7%, a three-fold increase since 1990 and a 43.2% increase from the 2020 prevalence of 38.9%. The estimated average yearly increase since 2020 was 2.16%. For those aged <50 years and ≥50 years, the 2040 prevalence were not significantly different (56.7% vs. 61.5%, P=0.52). There was a significant difference in 2040 prevalence by sex (males: 60% vs. 50%) but the trend was steeper for females (annual percentage change: 2.5% vs. 1.5%, P=0.025). There was no difference in trends overtime by region (P=0.48). The increase rate was significantly higher in those without metabolic syndrome (3.8% vs. 0.84%, P=0.003) and smokers (1.4% vs. 1.1%, P=0.011). There was no difference by clinical/community setting (P=0.491) or study quality (P=0.85). CONCLUSION By 2040, over half the adult population is forecasted to have NAFLD. The largest increases are expected to occur in women, smokers, and those without metabolic syndrome. Intensified efforts are needed to raise awareness of NAFLD and to determine long-term solutions addressing the driving factors of the disease.
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Affiliation(s)
- Michael H. Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA,Larner College of Medicine, University of Vermont, Burlington, VT, USA
| | - Yee Hui Yeo
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA,Karsh Division of Gastroenterology and Hepatology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Biyao Zou
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA,Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, CA, USA
| | - Scott Barnet
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA,Division of Gastroenterology and Hepatology, Palo Alto Veterans Affairs Medical Center, Palo Alto, CA, USA
| | - Mindie H. Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA,Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, CA, USA,Corresponding author : Mindie H. Nguyen Division of Gastroenterology and Hepatology, Stanford University Medical Center, 780 Welch Road, Palo Alto, CA 94304, USA Tel: +1-650-721-8712, Fax: +1-650-721-8710, E-mail:
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14
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Romero-Gómez M. Non-alcoholic steatohepatitis. Med Clin (Barc) 2022; 159:388-395. [PMID: 36075749 DOI: 10.1016/j.medcli.2022.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 06/05/2022] [Accepted: 06/08/2022] [Indexed: 10/14/2022]
Abstract
Non-alcoholic steatohepatitis belongs to the spectrum of metabolic-associated fatty liver diseases characterized by steatosis linked to obesity, diabetes, metabolic syndrome, dyslipidemia and immune-mediated disorders. The main features of MAFLD include high prevalence, heterogeneity, complexity and dynamic disease. Pruritus and asthenia are the main clinical manifestation that impact on quality of life and patient-reported outcomes. Biochemical or imagen-based non-invasive test have been implemented in the diagnostic process. Liver biopsy remains as the gold standard. Therapeutic options included life-style intervention. Mediterranean hypocaloric Diet to lose weight, exercise to fight sarcopenia and alcohol abstinence. In non-responders, drug-therapy focusing on obesity, diabetes and fibrosis using sequentially or combined to promote steatosis, inflammation and fibrosis regression.
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Affiliation(s)
- Manuel Romero-Gómez
- Servicio de Aparato Digestivo, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERHD), Departamento de Medicina, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (HUVR/CSIC/US), Universidad de Sevilla, Sevilla, España.
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15
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Henry L, Paik J, Younossi ZM. Review article: the epidemiologic burden of non-alcoholic fatty liver disease across the world. Aliment Pharmacol Ther 2022; 56:942-956. [PMID: 35880713 DOI: 10.1111/apt.17158] [Citation(s) in RCA: 74] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/06/2022] [Accepted: 07/13/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND The prevalence of non-alcoholic fatty liver disease (NAFLD) is increasing in parallel with obesity and type 2 diabetes. AIM To review the global epidemiology of NAFLD METHODS: We retrieved articles from PubMed using search terms of NAFLD, epidemiology, prevalence, incidence, and comorbidities. RESULTS Over 250 articles were reviewed. In 2016, the global NAFLD prevalence was 25%; this increased to >30% in 2019. Prevalence in Asia, Latin America and Middle East-North Africa (MENA) was 30.8%, 34.5% and 42.6%, respectively. Prevalence increased with age. Although prevalence was higher in men, prevalence in post-menopausal women was similar. NAFLD prevalence was higher in certain subpopulations, especially among the obese and those with metabolic syndrome (MS). However, the prevalence of lean NAFLD was 11.2%. The global prevalence of non-alcoholic steatohepatitis (NASH) is estimated between 2% and 6% in the general population. Approximately 7% of patients with NAFLD have advanced fibrosis; rates were between 21% and 50% among patients with NASH. Overall mortality related to NAFLD was 15-20 per 1000 person-years, and increased substantially in patients with NASH, especially in those with components of MS. Recent data suggest mortality/morbidity from NAFLD is increasing globally but NAFLD awareness remains low among patients and healthcare providers. CONCLUSIONS NAFLD poses a global public health problem with a very high disease burden in Asia, MENA and Latin America. Research is needed to better quantify the full impact of NAFLD and to develop strategies to improve awareness and risk stratification.
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Affiliation(s)
- Linda Henry
- Center for Liver Diseases, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, Virginia, USA
| | - James Paik
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, Virginia, USA
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Heath L, Aveyard P, Tomlinson JW, Cobbold JF, Koutoukidis DA. Association of changes in histologic severity of nonalcoholic steatohepatitis and changes in patient-reported quality of life. Hepatol Commun 2022; 6:2623-2633. [PMID: 35903833 PMCID: PMC9512481 DOI: 10.1002/hep4.2044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/09/2022] [Accepted: 06/27/2022] [Indexed: 12/02/2022] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is a prevalent chronic disease that is associated with a spectrum of liver fibrosis and can lead to cirrhosis. Patients with NASH report lower health-related quality of life (HRQoL) than the general population. It remains uncertain how changes in histologic severity are associated with changes in HRQoL. This is a secondary analysis of the Farnesoid X Receptor Ligand Obeticholic Acid in NASH Treatment (FLINT) and Pioglitazone, Vitamin E, or Placebo for Nonalcoholic Steatohepatitis (PIVENS) randomized controlled trials in patients with biopsy-proven NASH. HRQoL was assessed using short form-36 at baseline and at follow-up biopsy (at 72 and 96 weeks, respectively). Adjusted linear regression models were used to examine the association between changes in liver fibrosis (primary analysis), nonalcoholic fatty liver disease (NAFLD) activity score (secondary analysis), and changes in HRQoL scores. Compared with stable fibrosis, improvement of fibrosis by at least one stage was significantly associated with improvements only in the physical function component by 1.8 points (95% confidence interval, 0.1, 3.5). Worsening of fibrosis by at least one stage was not associated with statistically significant changes in any HRQoL domain compared with stable fibrosis. Associations between HRQoL and NAFLD disease activity score in the secondary analysis were of similar magnitude. Weight loss was associated with small improvements in physical function, general health, and energy levels. Conclusion: Improvements in fibrosis stage were associated with improvements in the physical component of HRQoL, but the clinical impact was modest. As improving fibrosis may not meaningfully improve well-being, treatment for NASH will be cost effective only if it prevents long-term hepatic and cardiovascular disease.
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Affiliation(s)
- Laura Heath
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK,National Institute for Health Research (NIHR) Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Jeremy W. Tomlinson
- Oxford Centre for DiabetesEndocrinology and MetabolismNIHR Oxford Biomedical Research CentreUniversity of OxfordChurchill HospitalOxfordUK
| | - Jeremy F. Cobbold
- Department of Gastroenterology and HepatologyNIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustJohn Radcliffe HospitalOxfordUK
| | - Dimitrios A. Koutoukidis
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK,National Institute for Health Research (NIHR) Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
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Fiorucci S, Zampella A, Ricci P, Distrutti E, Biagioli M. Immunomodulatory functions of FXR. Mol Cell Endocrinol 2022; 551:111650. [PMID: 35472625 DOI: 10.1016/j.mce.2022.111650] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/31/2022] [Accepted: 04/04/2022] [Indexed: 02/08/2023]
Abstract
The Farnesoid-x-receptor (FXR) is a bile acids sensor activated in humans by primary bile acids. FXR is mostly expressed in liver, intestine and adrenal glands but also by cells of innate immunity, including macrophages, liver resident macrophages, the Kupffer cells, natural killer cells and dendritic cells. In normal physiology and clinical disorders, cells of innate immunity mediate communications between liver, intestine and adipose tissues. In addition to FXR, the G protein coupled receptor (GPBAR1), that is mainly activated by secondary bile acids, whose expression largely overlaps FXR, modulates chemical communications from the intestinal microbiota and the host's immune system, integrating epithelial cells and immune cells in the entero-hepatic system, providing a mechanism for development of a tolerogenic state toward the intestinal microbiota. Disruption of FXR results in generalized inflammation and disrupted bile acids metabolism. While FXR agonism in preclinical models provides counter-regulatory signals that attenuate inflammation-driven immune dysfunction in a variety of liver and intestinal disease models, the clinical relevance of these mechanisms in the setting of FXR-related disorders remain poorly defined.
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Affiliation(s)
- Stefano Fiorucci
- Dipartimento di Medicina e Chirurgia, Università di Perugia, Perugia, Italy. http://www.gastroenterologia.unipg.it
| | - Angela Zampella
- University of Naples Federico II, Department of Pharmacy, Naples, Italy
| | - Patrizia Ricci
- Dipartimento di Medicina e Chirurgia, Università di Perugia, Perugia, Italy
| | - Eleonora Distrutti
- SC di Gastroenterologia ed Epatologia, Azienda Ospedaliera di Perugia, Perugia, Italy
| | - Michele Biagioli
- Dipartimento di Medicina e Chirurgia, Università di Perugia, Perugia, Italy
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18
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Fatty Liver through the Ages- Non-Alcoholic Steatohepatitis (NASH). Endocr Pract 2021; 28:204-213. [PMID: 34952219 DOI: 10.1016/j.eprac.2021.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The global epidemic of obesity and type 2 diabetes mellitus is the main driver of the growing global prevalence of non-alcoholic fatty liver disease (NAFLD). We aimed to review the current literature on NAFLD and NASH as it impacts children and adults. METHODS We performed a literature search on fatty liver specifically non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) among children and adults. RESULTS The prevalence of NAFLD in children ranges from 8%-12% while the prevalence in adults ranges 25%-48%. The prevalence of NASH among children with NAFLD is 23% while it ranges from 13% to 65% in the adults. There are similar risk factors for NAFLD among children and adults. However, in children, the diagnostic tests in the studies of NAFLD are limited to elevation of ALT level or a liver biopsy. In adults, additional diagnostic modalities, including non-invasive tests (NITs), have been used. From the spectrum of NAFLD, those with NASH are predominantly at risk of progressive liver disease to cirrhosis and liver-related mortality. NAFLD is associated with impairment of health-related quality of life and substantial economic burden. CONCLUSION The comprehensive burden (clinical, HRQL and economic) of NAFLD is high and increasing.
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Bile acid activated receptors: Integrating immune and metabolic regulation in non-alcoholic fatty liver disease. LIVER RESEARCH 2021. [DOI: 10.1016/j.livres.2021.08.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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