101
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Green EW, Byers IS, Deutsch-Link S. Closing the Care Gap: Management of Alcohol Use Disorder in Patients with Alcohol-associated Liver Disease. Clin Ther 2023; 45:1189-1200. [PMID: 38052695 DOI: 10.1016/j.clinthera.2023.09.017] [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: 07/15/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 12/07/2023]
Abstract
Alcohol-associated liver disease (ALD)-related morbidity and mortality are rising in the United States. Although effective medications and behavioral interventions are available for the treatment of patients with alcohol use disorder (AUD), patients with ALD are profoundly undertreated for AUD. This article reviews the management of AUD in patients with ALD, with a focus on appropriate screening and diagnosis, management of alcohol withdrawal syndrome, pharmacotherapy for AUD, alcohol biomarkers, and behavioral interventions. Expanding access to AUD treatment is imperative for improving health outcomes in patients with ALD.
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Affiliation(s)
- Ellen W Green
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Isabelle S Byers
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Sasha Deutsch-Link
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.
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102
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Wu T, Sherman G, Giorgi S, Thanneeru P, Ungar LH, Kamath PS, Simonetto DA, Curtis BL, Shah VH. Smartphone sensor data estimate alcohol craving in a cohort of patients with alcohol-associated liver disease and alcohol use disorder. Hepatol Commun 2023; 7:e0329. [PMID: 38055637 PMCID: PMC10984664 DOI: 10.1097/hc9.0000000000000329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 09/22/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Sensors within smartphones, such as accelerometer and location, can describe longitudinal markers of behavior as represented through devices in a method called digital phenotyping. This study aimed to assess the feasibility of digital phenotyping for patients with alcohol-associated liver disease and alcohol use disorder, determine correlations between smartphone data and alcohol craving, and establish power assessment for future studies to prognosticate clinical outcomes. METHODS A total of 24 individuals with alcohol-associated liver disease and alcohol use disorder were instructed to download the AWARE application to collect continuous sensor data and complete daily ecological momentary assessments on alcohol craving and mood for up to 30 days. Data from sensor streams were processed into features like accelerometer magnitude, number of calls, and location entropy, which were used for statistical analysis. We used repeated measures correlation for longitudinal data to evaluate associations between sensors and ecological momentary assessments and standard Pearson correlation to evaluate within-individual relationships between sensors and craving. RESULTS Alcohol craving significantly correlated with mood obtained from ecological momentary assessments. Across all sensors, features associated with craving were also significantly correlated with all moods (eg, loneliness and stress) except boredom. Individual-level analysis revealed significant relationships between craving and features of location entropy and average accelerometer magnitude. CONCLUSIONS Smartphone sensors may serve as markers for alcohol craving and mood in alcohol-associated liver disease and alcohol use disorder. Findings suggest that location-based and accelerometer-based features may be associated with alcohol craving. However, data missingness and low participant retention remain challenges. Future studies are needed for further digital phenotyping of relapse risk and progression of liver disease.
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Affiliation(s)
- Tiffany Wu
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Garrick Sherman
- National Institute on Drug Abuse Intramural Research Program, National Institute of Health Baltimore, Maryland, USA
| | - Salvatore Giorgi
- National Institute on Drug Abuse Intramural Research Program, National Institute of Health Baltimore, Maryland, USA
| | - Priya Thanneeru
- Department of Medicine and Pediatrics, The Brooklyn Hospital Center, Brooklyn, New York, USA
| | - Lyle H. Ungar
- Department of Computer and Information Science, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Patrick S. Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Douglas A. Simonetto
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
| | - Brenda L. Curtis
- National Institute on Drug Abuse Intramural Research Program, National Institute of Health Baltimore, Maryland, USA
| | - Vijay H. Shah
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA
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103
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Musto JA, Lucey MR. Prognostic models in alcohol-related liver disease and alcohol-related hepatitis. Best Pract Res Clin Gastroenterol 2023; 67:101867. [PMID: 38103931 DOI: 10.1016/j.bpg.2023.101867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 08/18/2023] [Indexed: 12/19/2023]
Abstract
Alcohol-associated liver disease (ALD) and alcohol-associated hepatitis (AH) are dynamic disorders whose prognosis can be challenging to determine. A number of prognostic models have been developed to determine likelihood of death, when to refer for liver transplant (LT) and the role for glucocorticoids. Often these models were created with a specific application in mind but were found to have additional applications with further study. Those prognostic models that have stood the test of time are easy to use, have clear interpretations and employ objective parameters. These parameters most often include total bilirubin, INR and creatinine among other data points. Ideally, these models could be utilized at all phases of disease but in most, it is important for clinicians to consider drinking history and how it might alter the determined scores. Herein we provide a brief review of prognostic models in ALD and AH and provide practical tips and considerations to successfully make use of these tools in a clinical setting.
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Affiliation(s)
- Jessica Ann Musto
- Department of Gastroenterology and Hepatology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
| | - Michael Ronan Lucey
- Department of Gastroenterology and Hepatology, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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104
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Yeo YH, Zhu Y, Arab JP, Ni W, Xu X, Shi J, Li J. Alcohol Intake Thresholds Among Individuals With Steatotic Liver Disease. JAMA Netw Open 2023; 6:e2347548. [PMID: 38095900 PMCID: PMC10722338 DOI: 10.1001/jamanetworkopen.2023.47548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 10/31/2023] [Indexed: 12/17/2023] Open
Abstract
This cohort study aims to elucidate the dose-dependent association of alcohol use with progression of steatotic liver disease using a noninvasive, low-cost method.
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Affiliation(s)
- Yee Hui Yeo
- Karsh Division of Gastroenterology and Hepatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Yixuan Zhu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Juan Pablo Arab
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University and London Health Sciences Centre, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine, Western University, London, Ontario, Canada
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Wenjing Ni
- Department of Infectious Diseases, Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Xiaoming Xu
- Department of Infectious Diseases, Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Junping Shi
- Department of Hepatology, the Affiliated Hospital and Institute of Hepatology and Metabolic Disease, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Jie Li
- Department of Infectious Diseases, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Infectious Diseases, Nanjing Drum Tower Hospital Clinical College of Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Department of Infectious Diseases, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, Jiangsu, China
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105
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Krag A, Terrault N, Castro-Narro G, Shiina S. Ending stigmatizing language in alcohol and liver disease: A liver societies' statement. J Hepatol 2023; 79:1347-1348. [PMID: 37767883 DOI: 10.1016/j.jhep.2023.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 07/18/2023] [Indexed: 09/29/2023]
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106
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Patidar KR, Guarnizo Ortiz M, Slaven JE, Nephew LD, Vilar Gomez E, Kettler CD, Ghabril MS, Desai AP, Orman ES, Chalasani N, Gawrieh S. Incidence, clinical characteristics, and risk factors associated with recurrent alcohol-associated hepatitis. Hepatol Commun 2023; 7:e0341. [PMID: 38055648 PMCID: PMC10984669 DOI: 10.1097/hc9.0000000000000341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/25/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Alcohol relapse occurs frequently in alcohol-associated hepatitis (AH) survivors, but data on the frequency and course of recurrent alcohol-associated hepatitis (rAH) are sparse. We investigated the incidence, risk factors, and outcomes of rAH. METHODS Hospitalized patients with AH from 2010 to 2020 at a large health care system were followed until death/liver transplant, last follow-up, or end of study (December 31, 2021). AH was defined by NIAAA Alcoholic Hepatitis Consortium criteria; rAH was defined a priori as a discrete AH episode >6 months from index AH hospitalization with interim >50% improvement or normalization of total bilirubin. Multivariable competing risk analysis was performed to identify factors associated with rAH. Landmark Kaplan-Meier analysis was performed to compare survival between patients who did versus those who did not develop rAH. RESULTS Of 1504 hospitalized patients with AH, 1317 (87.6%) survived and were analyzed. During a 3055 person-year follow-up, 116 (8.8%) developed rAH at an annual incidence rate of 3.8% (95% CI: 2.8-4.8). On multivariable competing risk analysis, marital status [sub-HR 0.54 (95% CI: 0.34, 0.92), p=0.01] and medications for alcohol use disorder [sub-HR 0.56 (95% CI: 0.34, 0.91), p=0.02] were associated with a lower risk for rAH. On landmark Kaplan-Meier analysis, the cumulative proportion surviving at 1 year (75% vs. 90%) and 3 years (50% vs. 78%) was significantly lower in patients who developed rAH compared to those who did not develop rAH (log-rank p<0.001). CONCLUSIONS rAH develops in ~1 in 10 AH survivors and is associated with lower long-term survival. Medications for alcohol use disorder lower the risk for rAH and, therefore, could be a key preventative strategy to improve outcomes.
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Affiliation(s)
- Kavish R. Patidar
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine and Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Maria Guarnizo Ortiz
- Department of Internal Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - James E. Slaven
- Department of Biostatistics and Health Data Science, Indiana University, Indianapolis, Indiana, USA
| | - Lauren D. Nephew
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eduardo Vilar Gomez
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Carla D. Kettler
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Marwan S. Ghabril
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Archita P. Desai
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Eric S. Orman
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Naga Chalasani
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine and Indiana University Health, Indianapolis, Indiana, USA
| | - Samer Gawrieh
- Division of Gastroenterology and Hepatology, Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
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Ending stigmatizing language in alcohol and liver disease: A liver societies' statement †. Hepatology 2023; 78:1682-1683. [PMID: 37753958 DOI: 10.1097/hep.0000000000000592] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/05/2023] [Indexed: 09/28/2023]
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108
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Abbas D, Ciricillo JA, Elom HA, Moon AM. Extrahepatic Health Effects of Alcohol Use and Alcohol-associated Liver Disease. Clin Ther 2023; 45:1201-1211. [PMID: 37806811 DOI: 10.1016/j.clinthera.2023.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/08/2023] [Accepted: 08/24/2023] [Indexed: 10/10/2023]
Abstract
PURPOSE Alcohol use disorder (AUD) is a growing public health concern and an important contributor to global morbidity and mortality. While the hepatotoxic effects of alcohol are well known, the adverse effects of alcohol are manifested in almost every organ system. With the growing public health impact of AUD, the aim of this narrative review is to highlight the epidemiology and burden of AUD and its association with extrahepatic diseases including malignancy and disorders of the gastrointestinal (GI), cardiovascular, immunologic, neurologic, endocrine, and hematologic systems. METHODS A narrative review of the literature was performed to identify studies addressing the epidemiology, pathophysiology, clinical manifestations, and therapy of extrahepatic health manifestations of alcohol use. FINDINGS In the United States, an estimated 14.5 million people have AUD and approximately 88,000 adults die yearly due to alcohol-related causes. The consumption of alcohol and AUD is associated with injuries, violence, cancers, nonmalignant conditions of the GI system, infections, effects on the cardiovascular system, and neurodegenerative diseases. These conditions contribute to the increased mortality associated with AUD and are burdensome to patients and caregivers. IMPLICATIONS Increased awareness of the extrahepatic manifestations of AUD, screening for AUD using validated screening tools, such as the Alcohol Use Disorders Identification Test-Concise (AUDIT-C) score, and offering evidence-based interventions to patients with AUD is imperative to reduce the public health burden of AUD. Although historically controversial, recent evidence suggests that any level of alcohol consumption can have negative health consequences. Further research is warranted to determine if any amount of alcohol is safe for consumption. Public health efforts are warranted to help curtail the growing burden of AUD.
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Affiliation(s)
- Daniyal Abbas
- Department of Internal Medicine, East Carolina University, Greenville, North Carolina
| | - Jacob A Ciricillo
- Department of Internal Medicine, University of Cincinnati Medicine Center, Cincinnati, Ohio
| | - Hilary A Elom
- Department of Internal Medicine, University of Mississippi Medical Center, Jackson, Mississippi
| | - Andrew M Moon
- Department of Gastroenterology and Hepatology, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina.
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109
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Condon S, Jophlin LL. Past, Present, and Future Therapies for Alcohol-associated Hepatitis. Clin Ther 2023; 45:1171-1176. [PMID: 37980219 PMCID: PMC10842010 DOI: 10.1016/j.clinthera.2023.10.013] [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: 07/13/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 11/20/2023]
Abstract
PURPOSE Alcohol-associated hepatitis (AH) is a unique presentation of cholestatic steatohepatitis with liver dysfunction and malaise preceded by heavy alcohol intake. Although AH exists on a spectrum, in its most severe form, 28-day mortality approaches 50%. Clinical trials of therapeutic interventions over the last 50 years have yielded few durable therapies, none of which convey benefit beyond the short term. METHODS A qualitative systematic review was performed via searches of PubMed, the International Clinical Trials Registry Platform, and ClinicalTrials.gov for therapeutic interventions for AH. FINDINGS Prior to 2005, clinical trial results for AH were identified within PubMed. From 2005 to the present, trials were well catalogued within online registries and included information regarding trial status (eg, complete, terminated, actively enrolling). Most clinical trials for AH have used existing medications broadly targeting pathogenic themes of AH (eg, inflammation, cell death) in an off-label manner. The trend of initially promising pilot studies answered by larger trials showing lack of efficacy or safety signals have ended the hopes of many new therapeutics. The emergence of theragnostics to identify patients who may benefit from existing therapies and trials of agents with novel mechanisms of action, including epigenetic modifications and hyaluronic acid signaling targeted to AH pathogenesis, are currently under investigation. IMPLICATIONS This review of AH treatments details the historical interventions and clinical trials that have led to the current treatment algorithm and active studies shaping the therapeutic pipeline for AH.
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Affiliation(s)
- Sally Condon
- Department of Medicine, Division of Gastroenterology Hepatology and Nutrition, University of Louisville, Louisville, Kentucky, USA
| | - Loretta L Jophlin
- Department of Medicine, Division of Gastroenterology Hepatology and Nutrition, University of Louisville, Louisville, Kentucky, USA.
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110
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Sigal SH, Sanyal AJ, Frederick RT, Weinberg EM, Pappas SC, Jamil K. Terlipressin Treatment Is Associated With Reversal of Hepatorenal Syndrome in Patients With Alcoholic Hepatitis. Clin Gastroenterol Hepatol 2023; 21:3455-3457.e3. [PMID: 36848979 DOI: 10.1016/j.cgh.2023.02.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 02/03/2023] [Accepted: 02/11/2023] [Indexed: 03/01/2023]
Affiliation(s)
- Samuel H Sigal
- Division of Hepatology, Department of Medicine, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York.
| | - Arun J Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - R Todd Frederick
- Department of Transplant, California Pacific Medical Center, San Francisco, California
| | - Ethan M Weinberg
- Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - S Chris Pappas
- Department of Clinical Development and Scientific Affairs, Orphan Therapeutics, LLC, Longboat Key, Florida
| | - Khurram Jamil
- Department of Scientific Affairs, VP of Hepatology, Mallinckrodt Pharmaceuticals, Hampton, New Jersey
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111
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Terrault NA, Castro-Narro G, Krag A, Shiina S. Ending stigmatizing language in alcohol and liver disease: a liver societies' statement. Hepatol Int 2023; 17:1331-1332. [PMID: 37755637 DOI: 10.1007/s12072-023-10600-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 09/20/2023] [Indexed: 09/28/2023]
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112
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Chen N, Luo J, Zhou T, Shou Y, Du C, Song G, Xu L, Zhao K, Jin Y, Li C, Yu D. Lysine β-hydroxybutyrylation promotes lipid accumulation in alcoholic liver disease. Biochem Pharmacol 2023:115936. [PMID: 38012969 DOI: 10.1016/j.bcp.2023.115936] [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: 09/14/2023] [Revised: 11/16/2023] [Accepted: 11/16/2023] [Indexed: 11/29/2023]
Abstract
Continuous (chronic or sub-chronic) alcohol consumption induces a metabolic byproduct known as ketone bodies, and the accumulation of ketones leads to a life-threatening syndrome called alcoholic ketoacidosis. However, the mechanism underlining the physiological effects of ketone accumulation in alcoholic liver disease (ALD) is still in its infancy. Here, we discovered that mitochondrial acetyl-CoA accumulation was diverted into the ketogenesis pathway in ethanol-fed mice and ethanol-exposed hepatocytes. Unexpectedly, global protein lysine β-hydroxybutyrylation (Kbhb) was induced in response to increased ketogenesis-derived β-hydroxybutyrate (BHB) levels both in hepatocytes and in livers of mice. Focusing on the solute carrier family (SLCs), we found that SLC25A5 presented obvious Kbhb at lysine residues 147 and 166. Kbhb modifications at these two lysine residues stabilized SLC25A5 expression by blocking ubiquitin-proteasome pathway. Subsequent mutation analysis revealed that Kbhb of SLC25A5 at K147 and K166 had site-specific regulatory roles by increasing peroxisome proliferator activated receptor gamma (PPARγ) expression, which further promoting lipogenesis. Additionally, 3-hydroxy-3-methylglutaryl-coenzyme A synthase 2 (HMGCS2), a rate-limiting enzyme for BHB production, was profoundly induced by ethanol exposure, and knockout of Hmgcs2 with CRISPR/Cas9 attenuated SLC25A5 Kbhb. Together, our study demonstrated a widespread Kbhb landscape under ethanol exposure and clarified a physiological effect of Kbhb modification on liver lipid accumulation.
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Affiliation(s)
- Ningning Chen
- School of Public Health, Qingdao University, Qingdao, China
| | - Jiao Luo
- School of Public Health, Qingdao University, Qingdao, China
| | - Tao Zhou
- School of Public Health, Qingdao University, Qingdao, China
| | - Yingqing Shou
- School of Public Health, Qingdao University, Qingdao, China
| | - Chenlong Du
- School of Public Health, Qingdao University, Qingdao, China
| | - Ge Song
- School of Public Health, Qingdao University, Qingdao, China
| | - Lin Xu
- School of Public Health, Qingdao University, Qingdao, China
| | - Kunming Zhao
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuan Jin
- School of Public Health, Qingdao University, Qingdao, China
| | - Chuanhai Li
- School of Public Health, Qingdao University, Qingdao, China
| | - Dianke Yu
- School of Public Health, Qingdao University, Qingdao, China.
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113
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Athavale P, Wong RJ, Satre DD, Monto A, Cheung R, Chen JY, Batki SL, Ostacher MJ, Snyder HR, Widiarto BD, Oh SY, Liao M, Viviani AM, Khalili M. Telehepatology Use and Satisfaction Among Vulnerable Cirrhosis Patients Across Three Healthcare Systems in the Coronavirus Disease Pandemic Era. GASTRO HEP ADVANCES 2023; 3:201-209. [PMID: 39129958 PMCID: PMC11307565 DOI: 10.1016/j.gastha.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/16/2023] [Indexed: 08/13/2024]
Abstract
Background and Aims Telehealth has emerged as an important mode of cirrhosis care delivery, but its use and satisfaction among vulnerable populations (eg, racial/ethnic minorities, socioeconomically disadvantaged, substance use disorders) are unknown. We evaluated digital capacity, telehealth use, satisfaction and associated factors among patients receiving hepatology care via telehealth (telehepatology) across 2 Veterans Affairs and 1 safety-net Healthcare systems. Methods English- and Spanish-speaking adults with cirrhosis (N = 256) completed surveys on telehealth use and satisfaction, quality of life, pandemic stress, alcohol use and depression. Logistic regression analyses assessed telehealth use and general linear models evaluated telehealth satisfaction. Results The mean age was 64.5 years, 80.9% were male and 35.9% Latino; 44.5% had alcohol-associated cirrhosis; 20.8% had decompensated cirrhosis; 100% had digital (phone/computer) capacity; and 75.0% used telehepatology in the prior 6 months. On multivariable analysis, participants with alcohol-associated (vs not) cirrhosis were less likely and those with greater pandemic stress were more likely to use telehepatology (odds ratio = 0.46 and 1.41, respectively; P < .05). Better quality of life was associated with higher telehepatology satisfaction and older age was associated with lower satisfaction (β = 0.01 and -0.01, respectively; P < .05). Latinos had higher satisfaction, but alcohol use disorder was associated with less satisfaction with telehepatology visits (β = 0.22 and -0.02, respectively; P < .05). Conclusion Participants had high telehepatology capacity, yet demographics and alcohol-related problems influenced telehepatology use and satisfaction. Findings underscore the need for interventions to enhance patient experience with telehepatology for certain vulnerable groups including those with alcohol-associated cirrhosis in order to optimize care delivery.
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Affiliation(s)
- Priyanka Athavale
- Division of Internal Medicine, University of California, San Francisco, San Francisco, California
| | - Robert J. Wong
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
- Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Derek D. Satre
- Department of Psychiatry and Behavioral Sciences, Weill Institute for Neurosciences, University of California, San Francisco, California
- Division of Research, Kaiser Permanente Northern California, Oakland, California
| | - Alexander Monto
- Division of Gastroenterology and Hepatology, Veterans Affairs San Francisco Health Care System, San Francisco, California
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University School of Medicine, Stanford, California
- Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Jennifer Y. Chen
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California
- Division of Gastroenterology and Hepatology, Zuckerberg San Francisco General, San Francisco, California
| | - Steven L. Batki
- Department of Psychiatry and Behavioral Sciences, Weill Institute for Neurosciences, University of California, San Francisco, California
- Mental Health Service, Veterans Affairs San Francisco Health Care System, San Francisco, California
| | - Michael J. Ostacher
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, California
- Department of Psychiatry, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Hannah R. Snyder
- Department of Family and Community Medicine, University of California, San Francisco, California
| | - Brigita D. Widiarto
- Division of Gastroenterology and Hepatology, Zuckerberg San Francisco General, San Francisco, California
| | - Seo Yoon Oh
- Division of Gastroenterology and Hepatology, Veterans Affairs San Francisco Health Care System, San Francisco, California
- Division of Gastroenterology and Hepatology, Zuckerberg San Francisco General, San Francisco, California
| | - Meimei Liao
- Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Adele M.L. Viviani
- Division of Gastroenterology and Hepatology, Zuckerberg San Francisco General, San Francisco, California
| | - Mandana Khalili
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California
- Division of Gastroenterology and Hepatology, Zuckerberg San Francisco General, San Francisco, California
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Abstract
Alcohol-related liver disease (ALD) is a major cause of liver-related morbidity and mortality. Epidemiological trends indicate recent and predicted increases in the burden of disease. Disease progression is driven by continued alcohol exposure on a background of genetic predisposition together with environmental cofactors. Most individuals present with advanced disease despite a long history of excessive alcohol consumption and multiple missed opportunities to intervene. Increasing evidence supports the use of non-invasive tests to screen for and identify disease at earlier stages. There is a definite role for public health measures to reduce the overall burden of disease. At an individual level, however, the ability to influence subsequent disease course by modifying alcohol consumption or the underlying pathogenic mechanisms remains limited due to a comparative lack of effective, disease-modifying medical interventions. Abstinence from alcohol is the key determinant of outcome in established ALD and the cornerstone of clinical management. In those with decompensated ALD, liver transplant has a clear role. There is consensus that abstinence from alcohol for an arbitrary period should not be the sole determinant in a decision to transplant. An increasing understanding of the mechanisms by which alcohol causes liver disease in susceptible individuals offers the prospect of new therapeutic targets for disease-modifying drugs. Successful translation will require significant public and private investment in a disease area which has traditionally been underfunded when compared to its overall prevalence.
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Affiliation(s)
- Mark Thursz
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
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115
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Affiliation(s)
- Michael R Lucey
- From the Department of Medicine, Division of Gastroenterology and Hepatology (M.R.L.), the Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition (K.N.F.), and the Department of Surgery, Division of Transplantation (D.P.F.), University of Wisconsin, Madison
| | - Katryn N Furuya
- From the Department of Medicine, Division of Gastroenterology and Hepatology (M.R.L.), the Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition (K.N.F.), and the Department of Surgery, Division of Transplantation (D.P.F.), University of Wisconsin, Madison
| | - David P Foley
- From the Department of Medicine, Division of Gastroenterology and Hepatology (M.R.L.), the Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition (K.N.F.), and the Department of Surgery, Division of Transplantation (D.P.F.), University of Wisconsin, Madison
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116
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Ge J, Sun S, Owens J, Galvez V, Gologorskaya O, Lai JC, Pletcher MJ, Lai K. Development of a Liver Disease-Specific Large Language Model Chat Interface using Retrieval Augmented Generation. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.11.10.23298364. [PMID: 37986764 PMCID: PMC10659484 DOI: 10.1101/2023.11.10.23298364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2023]
Abstract
Background Large language models (LLMs) have significant capabilities in clinical information processing tasks. Commercially available LLMs, however, are not optimized for clinical uses and are prone to generating incorrect or hallucinatory information. Retrieval-augmented generation (RAG) is an enterprise architecture that allows embedding of customized data into LLMs. This approach "specializes" the LLMs and is thought to reduce hallucinations. Methods We developed "LiVersa," a liver disease-specific LLM, by using our institution's protected health information (PHI)-complaint text embedding and LLM platform, "Versa." We conducted RAG on 30 publicly available American Association for the Study of Liver Diseases (AASLD) guidelines and guidance documents to be incorporated into LiVersa. We evaluated LiVersa's performance by comparing its responses versus those of trainees from a previously published knowledge assessment study regarding hepatitis B (HBV) treatment and hepatocellular carcinoma (HCC) surveillance. Results LiVersa answered all 10 questions correctly when forced to provide a "yes" or "no" answer. Full detailed responses with justifications and rationales, however, were not completely correct for three of the questions. Discussions In this study, we demonstrated the ability to build disease-specific and PHI-compliant LLMs using RAG. While our LLM, LiVersa, demonstrated more specificity in answering questions related to clinical hepatology - there were some knowledge deficiencies due to limitations set by the number and types of documents used for RAG. The LiVersa prototype, however, is a proof of concept for utilizing RAG to customize LLMs for clinical uses and a potential strategy to realize personalized medicine in the future.
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Affiliation(s)
- Jin Ge
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California – San Francisco, San Francisco, CA
| | - Steve Sun
- UCSF Health Information Technology, University of California – San Francisco, San Francisco, CA
| | - Joseph Owens
- UCSF Health Information Technology, University of California – San Francisco, San Francisco, CA
| | - Victor Galvez
- UCSF Health Information Technology, University of California – San Francisco, San Francisco, CA
| | - Oksana Gologorskaya
- UCSF Health Information Technology, University of California – San Francisco, San Francisco, CA
- Bakar Computational Health Sciences Institute, University of California – San Francisco, San Francisco, CA
| | - Jennifer C. Lai
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California – San Francisco, San Francisco, CA
| | - Mark J. Pletcher
- Department of Epidemiology and Biostatistics, University of California – San Francisco, San Francisco, CA
| | - Ki Lai
- UCSF Health Information Technology, University of California – San Francisco, San Francisco, CA
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117
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Yun B, Oh J, Ahn SH, Yoon JH, Kim BK. Association of Alcohol Consumption With Liver Cancer and All-Cause Mortality in Chronic Hepatitis B Patients Without Cirrhosis. Clin Gastroenterol Hepatol 2023; 21:3191-3194.e3. [PMID: 36871770 DOI: 10.1016/j.cgh.2023.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 02/14/2023] [Accepted: 02/21/2023] [Indexed: 03/07/2023]
Affiliation(s)
- Byungyoon Yun
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Juyeon Oh
- Department of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Republic of Korea; Yonsei Liver Center, Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea
| | - Jin-Ha Yoon
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Republic of Korea; Yonsei Liver Center, Severance Hospital, Yonsei University Health System, Seoul, Republic of Korea.
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Avitabile E, Díaz A, Montironi C, Pérez-Guasch M, Gratacós-Ginès J, Hernández-Évole H, Moreira RK, Sehrawat TS, Malhi H, Olivas P, Hernández-Gea V, Bataller R, Shah VH, Kamath PS, Ginès P, Pose E. Adding Inflammatory Markers and Refining National Institute on Alcohol Abuse and Alcoholism Criteria Improve Diagnostic Accuracy for Alcohol-associated Hepatitis. Clin Gastroenterol Hepatol 2023; 21:3080-3088.e9. [PMID: 37004974 DOI: 10.1016/j.cgh.2023.03.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 02/08/2023] [Accepted: 03/17/2023] [Indexed: 04/04/2023]
Abstract
BACKGROUND & AIMS Although histology is considered the gold standard for diagnosis of alcohol-associated hepatitis (AH), it is not required for entry into therapeutic studies if patients meet National Institute on Alcohol Abuse and Alcoholism (NIAAA) consensus criteria for probable AH. Our aim was to assess the diagnostic accuracy of NIAAA criteria against liver biopsy and to explore new criteria to enhance diagnostic accuracy for AH. METHODS A total of 268 consecutive patients with alcohol-related liver disease with liver biopsy were prospectively included: 210 and 58 in the derivation and validation cohorts, respectively. NIAAA criteria and histological diagnosis of alcoholic steatohepatitis (ASH) were independently reviewed by clinical investigators and pathologists from Hospital Clínic and Mayo Clinic. Using biopsy-proven ASH as gold standard we determined diagnostic capability of NIAAA criteria and proposed the new improved criteria. RESULTS In the derivation cohort, diagnostic accuracy of NIAAA for AH was modest (72%) due to low sensitivity (63%). Subjects who did not meet NIAAA with ASH at liver biopsy had lower 1-year survival compared with subjects without ASH (70% vs 90%; P < .001). NIAAAm-CRP criteria, created by adding C-reactive protein and modifying the variables of the original NIAAA, had higher sensitivity (70%), accuracy (78%), and specificity (83%). Accuracy was also higher in a sensitivity analysis in severe AH (74% vs 65%). In the validation cohort, NIAAAm-CRP and NIAAA criteria had a sensitivity of 56% vs 52% and an accuracy of 76% vs 69%, respectively. CONCLUSION NIAAA criteria are suboptimal for the diagnosis of AH. The proposed NIAAAm-CRP criteria may improve accuracy for noninvasive diagnosis of AH in patients with alcohol-related liver disease.
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Affiliation(s)
- Emma Avitabile
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Alba Díaz
- Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Pathological Department, Hospital Clínic, Barcelona, Spain; Centro de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas, Barcelona, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Carla Montironi
- Pathological Department, Hospital Clínic, Barcelona, Spain; Molecular Biology Core, Hospital Clínic, Barcelona, Spain
| | - Martina Pérez-Guasch
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Jordi Gratacós-Ginès
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Helena Hernández-Évole
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain
| | - Roger K Moreira
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Tejasav S Sehrawat
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Harmeet Malhi
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Pol Olivas
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas, Barcelona, Spain
| | - Virginia Hernández-Gea
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas, Barcelona, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Ramón Bataller
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas, Barcelona, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Vijay H Shah
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Patrick S Kamath
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Pere Ginès
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas, Barcelona, Spain; Faculty of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Elisa Pose
- Liver Unit, Hospital Clinic de Barcelona, University of Barcelona, Barcelona, Spain; Institut d'Investigacións Biomediques August Pi I Sunyer (IDIBAPS), Barcelona, Spain; Centro de Investigación Biomédica en Red, Enfermedades Hepáticas y Digestivas, Barcelona, Spain.
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Torre A, Cisneros-Garza LE, Castillo-Barradas M, Navarro-Alvarez N, Sandoval-Salas R, González-Huezo MS, Pérez-Hernández JL, Méndez-Guerrero O, Ruiz-Manríquez JA, Trejo-Estrada R, Chavez-Tapia NC, Solís-Gasca LC, Moctezuma-Velázquez C, Aguirre-Valádez J, Flores-Calderón J, Higuera-de-la-Tijera F, García-Juárez I, Canedo-Castillo NA, Malé-Velázquez R, Montalvo-Gordon I, Vilatobá M, Márquez-Guillén E, Córdova-Gallardo J, Flores-García NC, Miranda-Zazueta G, Martínez-Saldívar BI, Páez-Zayas VM, Muñoz-Espinosa LE, Solís-Galindo FA. Consensus document on acute-on-chronic liver failure (ACLF) established by the Mexican Association of Hepatology. Ann Hepatol 2023; 28:101140. [PMID: 37482299 DOI: 10.1016/j.aohep.2023.101140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/26/2023] [Accepted: 05/31/2023] [Indexed: 07/25/2023]
Abstract
Acute-on chronic liver failure (ACLF) has been an intensively debated topic mainly due to the lack of a unified definition and diagnostic criteria. The growing number of publications describing the mechanisms of ACLF development, the progression of the disease, outcomes and treatment has contributed to a better understanding of the disease, however, it has also sparked the debate about this condition. As an attempt to provide medical professionals with a more uniform definition that could be applied to our population, the first Mexican consensus was performed by a panel of experts in the area of hepatology in Mexico. We used the most relevant and impactful publications along with the clinical and research experience of the consensus participants. The consensus was led by 4 coordinators who provided the most relevant bibliography by doing an exhaustive search on the topic. The entire bibliography was made available to the members of the consensus for consultation at any time during the process and six working groups were formed to develop the following sections: 1.- Generalities, definitions, and criteria, 2.- Pathophysiology of cirrhosis, 3.- Genetics in ACLF, 4.- Clinical manifestations, 5.- Liver transplantation in ACLF, 6.- Other treatments.
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Affiliation(s)
- Aldo Torre
- Metabolic Unit, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
| | - Laura Esthela Cisneros-Garza
- Gastroenterology and Hepatology Department, Hospital Christus Muguerza Alta Especialidad, Monterrey, Nuevo León, Mexico
| | | | - Nalu Navarro-Alvarez
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | | | - Osvely Méndez-Guerrero
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | | | - Luis Carlos Solís-Gasca
- Gastroenterology Department, Hospital General de Zona #12 Benito Juárez del Instituto Mexicano del Seguro Social, Mérida, Yucatán, Mexico
| | - Carlos Moctezuma-Velázquez
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico; Department of Medicine - Division of Gastroenterology (Liver Unit), University of Alberta, Edmonton, Alberta, Canada
| | | | - Judith Flores-Calderón
- Pediatrics Department, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Mexico City, Mexico
| | | | - Ignacio García-Juárez
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | - Iaarah Montalvo-Gordon
- Clinic of Gastrointestinal and Hepatic Specialties, Hospital Faro del Mayab, Mérida, Yucatán, Mexico
| | - Mario Vilatobá
- Transplant Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Ernesto Márquez-Guillén
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico; Hospital Ángeles del Pedregal, Mexico City, Mexico
| | - Jacqueline Córdova-Gallardo
- Hepatology Department - General Surgery Service, Hospital General Dr. Manuel Gea González, Mexico City, Mexico
| | - Nayeli Cointa Flores-García
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Godolfino Miranda-Zazueta
- Gastroenterology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | - Linda Elsa Muñoz-Espinosa
- Universidad Autónoma de Nuevo León. Liver Unit, Department of Internal Medicine, University Hospital 'Dr. José E. González', Monterrey, Nuevo León, Mexico
| | - Francisco Alfonso Solís-Galindo
- Gastroenterology Department, Unidad Médica de Alta Especialidad # 71 Instituto Mexicano del Seguro Social, Torreón, Coahuila, Mexico
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120
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Prince DS, Nash E, Liu K. Alcohol-Associated Liver Disease: Evolving Concepts and Treatments. Drugs 2023; 83:1459-1474. [PMID: 37747685 PMCID: PMC10624727 DOI: 10.1007/s40265-023-01939-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2023] [Indexed: 09/26/2023]
Abstract
Alcohol is a prominent cause of liver disease worldwide with higher prevalence in developed nations. The spectrum of alcohol-associated liver disease (ALD) encompasses a diverse range of clinical entities, from asymptomatic isolated steatosis to decompensated cirrhosis, and in some cases, acute or chronic liver failure. Consequently, it is important for healthcare practitioners to maintain awareness and systematically screen for ALD. The optimal evaluation and management of ALD necessitates a collaborative approach, incorporating a multidisciplinary team and accounting for concurrent medical conditions. A repertoire of therapeutic interventions exists to support patients in achieving alcohol cessation and sustaining remission, with complete abstinence being the ultimate objective. This review explores the existing therapeutic options for ALD acknowledging geographical discrepancies in accessibility. Recent innovations, including the inclusion of alcohol consumption biomarkers into clinical protocols and the expansion of liver transplantation eligibility to encompass severe alcohol-associated hepatitis, are explored.
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Affiliation(s)
- David Stephen Prince
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, NSW, Australia.
- Department of Gastroenterology and Liver, Liverpool Hospital, Sydney, NSW, Australia.
- Liver Injury and Cancer Program, Centenary Institute, Sydney, NSW, Australia.
- The Ingham Institute for Applied Medical Research, Sydney, NSW, Australia.
- Faculty of Medicine and Health, The University of New South Wales, Sydney, NSW, Australia.
| | - Emily Nash
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Ken Liu
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, NSW, Australia
- Liver Injury and Cancer Program, Centenary Institute, Sydney, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
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121
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Li S, Zhou X, Chen R, Zhang Q, Sun Y, Chen H. Effect of natural polysaccharides on alcoholic liver disease: A review. Int J Biol Macromol 2023; 251:126317. [PMID: 37595705 DOI: 10.1016/j.ijbiomac.2023.126317] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 08/08/2023] [Accepted: 08/11/2023] [Indexed: 08/20/2023]
Abstract
In this study, we systematically collected relevant literature in the past five years on the intervention of natural polysaccharides in alcoholic liver disease (ALD) and reviewed the pharmacological activities and potential mechanisms of action. Natural polysaccharides are effective in preventing liver tissue degeneration, inhibiting the alcohol-induced expression of inflammatory factors, inactivation of antioxidant enzymes, and abnormal hepatic lipid deposition. Natural polysaccharides regulate the expression of proteins, such as tight junction proteins, production of small molecule metabolites, and balance of intestinal flora in the intestinal tract to alleviate ALD. Natural polysaccharides also exert therapeutic effects by modulating inflammatory, oxidative, lipid metabolism, and other pathways in the liver. Natural polysaccharides also inhibit alcohol-induced intestinal abnormalities by regulating intestinal flora and feeding back into the liver via the gut-liver axis. However, existing research on natural polysaccharides has many shortcomings: for example, most of the natural polysaccharides for testing are total polysaccharides or crude polysaccharides, progress in research on in vivo metabolic processes and mechanisms is slow, and the degree of industrialisation is insufficient. Finally, we discuss the difficulties in studying natural polysaccharides and future directions to provide a theoretical basis for their development and application.
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Affiliation(s)
- Siyu Li
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Xin Zhou
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Ruhai Chen
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Qiurong Zhang
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Yu Sun
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Huaguo Chen
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control&Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China.
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Xiao L, Xu G, Chen S, He Y, Peng F, Yuan C. Kaempferol ameliorated alcoholic liver disease through inhibiting hepatic bile acid synthesis by targeting intestinal FXR-FGF15 signaling. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 120:155055. [PMID: 37678053 DOI: 10.1016/j.phymed.2023.155055] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/16/2023] [Accepted: 08/29/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND Alcoholic liver disease (ALD) is characterized by the disturbance of bile acids homeostasis, which further deteriorates ALD. Bile acid metabolism and its related signal molecules have become new therapeutic targets for alcoholic liver disease. This study aimed to investigate the impact of kaempferol (KAE) on ALD and elucidate its underlying mechanisms. METHODS C57BL/6 N mice were utilized to establish Binge-on-Chronic alcohol exposure mice model. KAE was administered as an interventional drug to chronic alcohol-fed mice for four weeks to assess its effects on liver damage and bile acid metabolism. And Z-Guggulsterone (Z-Gu), a global FXR inhibitor, was used to investigate the impact of intestinal FXR-FGF15 signal in ALD mice. Additionally, intestinal epithelial cells were exposed to alcohol or specific bile acid to induce the damage of FXR activity in vitro. The dual luciferase activity assay was employed to ascertain the interplay between KAE and FXR activity. RESULTS The results indicated that KAE treatment exhibited a significant hepatoprotective effect against chronic alcohol-fed mice. Accompanied by the intestinal FXR activation, the administration of KAE suppressed hepatic bile acid synthesis and promoted intestinal bile acid excretion in chronic ALD mice. And the notable alterations in total bile acid levels and composition were observed in mice after chronic alcohol feeding, which were reversed by KAE supplementation. And more, the protective effects of KAE on ALD mice were deprived by the inhibition of intestinal FXR activation. In vitro experiments demonstrated that KAE effectively activated FXR-FGF15 signaling, mitigated the damage to FXR activity in intestinal epithelial cells caused by alcohol or specific bile acids. Additionally, luciferase activity assays revealed that KAE directly promoted FXR expression, thereby enhancing FXR activity. CONCLUSION KAE treatment inhibited hepatic bile acids synthesis, maintained bile acids homeostasis in ALD mice by directly activating intestinal FXR-FGF15 signaling, which effectively alleviated liver injury induced by chronic alcohol consumption.
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Affiliation(s)
- Li Xiao
- College of Basic Medical Science, China Three Gorges University, Yichang, China; Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, College of Medicine and Health Sciences, China Three Gorges University, Yichang, China
| | - Guangfu Xu
- College of Basic Medical Science, China Three Gorges University, Yichang, China
| | - Silong Chen
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, College of Medicine and Health Sciences, China Three Gorges University, Yichang, China
| | - Yumin He
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, College of Medicine and Health Sciences, China Three Gorges University, Yichang, China
| | - Fan Peng
- College of Basic Medical Science, China Three Gorges University, Yichang, China
| | - Chengfu Yuan
- College of Basic Medical Science, China Three Gorges University, Yichang, China; Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, College of Medicine and Health Sciences, China Three Gorges University, Yichang, China.
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Shetty A, Ibrahim B, Eskander B, Saab S. Management of Patients After Treatment of Severe Alcohol-associated Hepatitis. J Clin Gastroenterol 2023; 57:991-1000. [PMID: 37428091 DOI: 10.1097/mcg.0000000000001882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Alcohol-associated liver disease is the leading indication for hospitalization among patients with chronic liver disease. Rates of hospitalization for alcohol-associated hepatitis have been rising over the last 2 decades. Patients with alcohol-associated hepatitis carry significant morbidity and mortality, but there is a lack of standardized postdischarge management strategies to care for this challenging group of patients. Patients warrant management of not only their liver disease but also their alcohol use disorder. In this review, we will discuss outpatient management strategies for patients who were recently hospitalized and discharged for alcohol-associated hepatitis. We will discuss short management of their liver disease, long-term follow-up, and review-available treatment options for alcohol use disorder and challenges associated with pursuing treatment for alcohol use disorder.
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Affiliation(s)
- Akshay Shetty
- Departments of Medicine
- Surgery, University of California at Los Angeles, Los Angeles, CA
| | | | - Benjamin Eskander
- Departments of Medicine
- Surgery, University of California at Los Angeles, Los Angeles, CA
| | - Sammy Saab
- Departments of Medicine
- Surgery, University of California at Los Angeles, Los Angeles, CA
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Tsukanov VV, Osipenko MF, Beloborodova EV, Livzan MA, Khlynov IB, Alekseenko SA, Sivolap YP, Tonkikh JL, Vasyutin AV. Practical Aspects of Clinical Manifestations, Pathogenesis and Therapy of Alcoholic Liver Disease and Non-alcoholic Fatty Liver Disease: Expert Opinion. RUSSIAN JOURNAL OF GASTROENTEROLOGY, HEPATOLOGY, COLOPROCTOLOGY 2023; 33:7-13. [DOI: 10.22416/1382-4376-2023-33-4-7-13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2024]
Abstract
Aim: to present the results of an expert discussion of modern aspects of the clinical manifestations, pathogenesis and treatment of alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD).Key points. ALD and NAFLD are characterized by high prevalence and have a significant impact on public health. For the diagnosis of liver pathology, it is important to determine the stage of fibrosis and the severity of the exacerbation of the disease. In the treatment of ALD, it is recommended to achieve abstinence, proper nutrition, the appointment of B vitamins, drugs with cytoprotective activity. In severe hepatitis, corticosteroids may be prescribed. In the treatment of NAFLD, diet and lifestyle modification, weight loss, the use of insulin sensitizers, vitamin E, statins (in the presence of hyperlipidemia) and drugs with metabolic activity are effective.Currently, a point of view is being actively expressed about the synergism of the action of alcohol and the metabolic syndrome on the development of fibrosis, cirrhosis, and hepatocellular carcinoma. The current international consensus recommends a change in the nomenclature of NAFLD and ALD and proposes the terms “metabolically associated steatotic liver disease” and “metabolically associated alcoholic liver disease”.Conclusion. The closeness of the clinical manifestations and pathogenesis of NAFLD and ALD justifies attention to drugs with metabolic activity, which are recommended by the Russian Gastroenterological Association and Russian Scientific Liver Society for the treatment of these diseases. The experts support the suggestion to quantify alcohol consumption in patients with NAFLD in order to change the management of patients, if necessary.
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Affiliation(s)
- V. V. Tsukanov
- Federal Research Centre “Krasnoyarsk Science Centre” of the Siberian Branch of Russian Academy of Science”, Scientific Research Institute of Medical Problems of the North
| | | | | | | | | | | | | | - J. L. Tonkikh
- Federal Research Centre “Krasnoyarsk Science Centre” of the Siberian Branch of Russian Academy of Science”, Scientific Research Institute of Medical Problems of the North
| | - A. V. Vasyutin
- Federal Research Centre “Krasnoyarsk Science Centre” of the Siberian Branch of Russian Academy of Science”, Scientific Research Institute of Medical Problems of the North
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125
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Diaz LA, Winder GS, Leggio L, Bajaj JS, Bataller R, Arab JP. New insights into the molecular basis of alcohol abstinence and relapse in alcohol-associated liver disease. Hepatology 2023:01515467-990000000-00605. [PMID: 37862466 DOI: 10.1097/hep.0000000000000645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 10/11/2023] [Indexed: 10/22/2023]
Abstract
Alcohol use disorder remains a significant public health concern, affecting around 5% of adults worldwide. Novel pathways of damage have been described during the last years, providing insight into the mechanism of injury due to alcohol misuse beyond the direct effect of ethanol byproducts on the liver parenchyma and neurobehavioral mechanisms. Thus, the gut-liver-brain axis and immune system involvement could be therapeutic targets for alcohol use disorder. In particular, changes in gut microbiota composition and function, and bile acid homeostasis, have been shown with alcohol consumption and cessation. Alcohol can also directly disrupt intestinal and blood-brain barriers. Activation of the immune system can be triggered by intestinal barrier dysfunction and translocation of bacteria, pathogen-associated molecular patterns (such as lipopolysaccharide), cytokines, and damage-associated molecular patterns. These factors, in turn, promote liver and brain inflammation and the progression of liver fibrosis. Other involved mechanisms include oxidative stress, apoptosis, autophagy, and the release of extracellular vesicles and miRNA from hepatocytes. Potential therapeutic targets include gut microbiota (probiotics and fecal microbiota transplantation), neuroinflammatory pathways, as well as neuroendocrine pathways, for example, the ghrelin system (ghrelin receptor blockade), incretin mimetics (glucagon-like peptide-1 analogs), and the mineralocorticoid receptor system (spironolactone). In addition, support with psychological and behavioral treatments is essential to address the multiple dimensions of alcohol use disorder. In the future, a personalized approach considering these novel targets can contribute to significantly decreasing the alcohol-associated burden of disease.
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Affiliation(s)
- Luis Antonio Diaz
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Lorenzo Leggio
- Clinical Psychoneuroendocrinology and Neuropsychopharmacology Section, Translational Addiction Medicine Branch, National Institutes of Health, NIDA and NIAAA, Baltimore, Maryland, USA
| | - Jasmohan S Bajaj
- Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and Central Virginia Veterans Health Care System, Richmond, Virginia, USA
| | - Ramon Bataller
- Liver Unit, Hospital Clinic, Institut d'Investigacions August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Juan Pablo Arab
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Medicine, Division of Gastroenterology, Schulich School of Medicine, Western University, London, Ontario, Canada
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126
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Kwon JY, Nietert PJ, Rockey DC. Hyperbilirubinemia in hospitalized patients: Etiology and outcomes. J Investig Med 2023; 71:773-781. [PMID: 37386866 PMCID: PMC10824167 DOI: 10.1177/10815589231180498] [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] [Indexed: 07/01/2023]
Abstract
There is little information on the differential diagnosis and prognosis of hospitalized patients with hyperbilirubinemia. Here, we hypothesized that hyperbilirubinemia in hospitalized patients is associated with specific diseases and outcomes. This retrospective cohort analysis included patients admitted to the Medical University of South Carolina with a total bilirubin >3 mg/dL from January 9, 2015 to August 25, 2017. Collected clinical data included demographics, primary diagnosis, Charlson Comorbidity Index (CCI), laboratory data, and clinical outcomes. We separated and analyzed the cohort into seven primary diagnostic groups. We identified 1693 patients with a bilirubin level >3 mg/dL. The cohort was 42% female, had an average age of 54, average CCI of 4.8, and average length of stay of 13 days. The causes of hyperbilirubinemia included the following: primary liver disease (868/1693; 51%) with cirrhosis being most common (385/1693; 23%), benign biliary obstruction (252/1693; 15%), hemolytic anemia (149/1693; 9%), malignant biliary obstruction (121/1693; 7%), unknown etiology (108/1693; 6%), primary liver cancer (74/1693; 4%), and metastatic cancer to the liver (57/1693; 3%). Overall, the mortality/discharge to hospice rate in patients with a bilirubin >3 mg/dL was 30%, and was proportional to the severity of hyperbilirubinemia, including when controlling for the underlying severity of illness. Mortality was highest in patients with primary liver disease and malignancy and was lowest in patients with non-cancerous obstruction or hemolytic jaundice. Hyperbilirubinemia in hospitalized patients is most often due to primary liver disease, and identifies patients with a poor prognosis, particularly when caused by primary liver disease or cancer.
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Affiliation(s)
- Joshua Y Kwon
- Division of Gastroenterology and Hepatology, University of California, Irvine, Orange, USA
| | - Paul J Nietert
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, USA
| | - Don C Rockey
- Digestive Disease Research Center, Medical University of South Carolina, Charleston, USA
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127
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Ali N, Ferrao K, Mehta KJ. Liver Iron Loading in Alcohol-Associated Liver Disease. THE AMERICAN JOURNAL OF PATHOLOGY 2023; 193:1427-1439. [PMID: 36306827 DOI: 10.1016/j.ajpath.2022.08.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/15/2022] [Accepted: 08/31/2022] [Indexed: 02/04/2023]
Abstract
Alcohol-associated liver disease (ALD) is a common chronic liver disease with increasing incidence worldwide. Alcoholic liver steatosis/steatohepatitis can progress to liver fibrosis/cirrhosis, which can cause predisposition to hepatocellular carcinoma. ALD diagnosis and management are confounded by several challenges. Iron loading is a feature of ALD which can exacerbate alcohol-induced liver injury and promote ALD pathologic progression. Knowledge of the mechanisms that mediate liver iron loading can help identify cellular/molecular targets and thereby aid in designing adjunct diagnostic, prognostic, and therapeutic approaches for ALD. Herein, the cellular mechanisms underlying alcohol-induced liver iron loading are reviewed and how excess iron in patients with ALD can promote liver fibrosis and aggravate disease pathology is discussed. Alcohol-induced increase in hepatic transferrin receptor-1 expression and up-regulation of high iron protein in Kupffer cells (proposed) facilitate iron deposition and retention in the liver. Iron is loaded in both parenchymal and nonparenchymal liver cells. Iron-loaded liver can promote ferroptosis and thereby contribute to ALD pathology. Iron and alcohol can independently elevate oxidative stress. Therefore, a combination of excess iron and alcohol amplifies oxidative stress and accelerates liver injury. Excess iron-stimulated hepatocytes directly or indirectly (through Kupffer cell activation) activate the hepatic stellate cells via secretion of proinflammatory and profibrotic factors. Persistently activated hepatic stellate cells promote liver fibrosis, and thereby facilitate ALD progression.
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Affiliation(s)
- Najma Ali
- GKT School of Medical Education, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Kevin Ferrao
- GKT School of Medical Education, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Kosha J Mehta
- Centre for Education, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom.
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128
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Parker R, Allison M, Anderson S, Aspinall R, Bardell S, Bains V, Buchanan R, Corless L, Davidson I, Dundas P, Fernandez J, Forrest E, Forster E, Freshwater D, Gailer R, Goldin R, Hebditch V, Hood S, Jones A, Lavers V, Lindsay D, Maurice J, McDonagh J, Morgan S, Nurun T, Oldroyd C, Oxley E, Pannifex S, Parsons G, Phillips T, Rainford N, Rajoriya N, Richardson P, Ryan J, Sayer J, Smith M, Srivastava A, Stennett E, Towey J, Vaziri R, Webzell I, Wellstead A, Dhanda A, Masson S. Quality standards for the management of alcohol-related liver disease: consensus recommendations from the British Association for the Study of the Liver and British Society of Gastroenterology ARLD special interest group. BMJ Open Gastroenterol 2023; 10:e001221. [PMID: 37797967 PMCID: PMC10551993 DOI: 10.1136/bmjgast-2023-001221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 08/29/2023] [Indexed: 10/07/2023] Open
Abstract
OBJECTIVE Alcohol-related liver disease (ALD) is the most common cause of liver-related ill health and liver-related deaths in the UK, and deaths from ALD have doubled in the last decade. The management of ALD requires treatment of both liver disease and alcohol use; this necessitates effective and constructive multidisciplinary working. To support this, we have developed quality standard recommendations for the management of ALD, based on evidence and consensus expert opinion, with the aim of improving patient care. DESIGN A multidisciplinary group of experts from the British Association for the Study of the Liver and British Society of Gastroenterology ALD Special Interest Group developed the quality standards, with input from the British Liver Trust and patient representatives. RESULTS The standards cover three broad themes: the recognition and diagnosis of people with ALD in primary care and the liver outpatient clinic; the management of acutely decompensated ALD including acute alcohol-related hepatitis and the posthospital care of people with advanced liver disease due to ALD. Draft quality standards were initially developed by smaller working groups and then an anonymous modified Delphi voting process was conducted by the entire group to assess the level of agreement with each statement. Statements were included when agreement was 85% or greater. Twenty-four quality standards were produced from this process which support best practice. From the final list of statements, a smaller number of auditable key performance indicators were selected to allow services to benchmark their practice and an audit tool provided. CONCLUSION It is hoped that services will review their practice against these recommendations and key performance indicators and institute service development where needed to improve the care of patients with ALD.
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Affiliation(s)
- Richard Parker
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Medical Research at St James's University Hospital, University of Leeds, Leeds, UK
| | | | - Seonaid Anderson
- Angus Integrated Drug and Alcohol Recovery Service (AIDARS), Ninewells Hospital and Medical School, Dundee, UK
| | - Richard Aspinall
- Gastroenterology & Hepatology, Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - Sara Bardell
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Vikram Bains
- Liver Transplant Unit, King's College Hospital NHS Foundation Trust, London, UK
| | - Ryan Buchanan
- Faculty of Medicine, University of Southampton, Southampton, UK
| | - Lynsey Corless
- Department of Gastroenterology, Hepatology and Endoscopy, Hull University Teaching Hospitals NHS Trust, Hull, UK
| | - Ian Davidson
- NHS Fife Addiction Services, NHS Fife, Kirkcaldy, UK
| | - Pauline Dundas
- Peter Brunt Centre, Aberdeen Royal Infirmary, NHS Grampian, Aberdeen, UK
| | - Jeff Fernandez
- Alcohol and Drug Liaison, Royal Free London NHS Foundation Trust, London, UK
| | - Ewan Forrest
- Dept of Gastroenterology, Glasgow Royal Infirmary, Glasgow, UK
| | - Erica Forster
- Leeds Liver Unit, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Dennis Freshwater
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ruth Gailer
- Islington Primary Care Federation, London, UK
| | - Robert Goldin
- Department of Digestive Diseases, Department of Medicine, Imperial College London, London, UK
| | | | - Steve Hood
- Digestive Diseases Unit, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
| | - Arron Jones
- Pharmacy, Barts and The London NHS Trust, London, UK
| | | | - Deborah Lindsay
- Alcohol Care Team, East Lancashire Hospitals NHS Trust, Blackburn, UK
| | - James Maurice
- Gastroenterology and hepatology, North Bristol NHS Trust, Westbury on Trym, UK
| | - Joanne McDonagh
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Tania Nurun
- Department of Gastroenterology, Hepatology and Endoscopy, Hull University Teaching Hospitals NHS Trust, Hull, UK
| | | | | | - Sally Pannifex
- Hepatology, St George's Healthcare NHS Trust, London, UK
| | | | | | - Nicole Rainford
- Liver Transplant Unit, King's College Hospital NHS Foundation Trust, London, UK
| | - Neil Rajoriya
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Paul Richardson
- Gastroenterology and Hepatology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK
| | - J Ryan
- Sheila Sherlock Liver Centre, Royal Free London NHS Foundation Trust, London, UK
| | - Joanne Sayer
- Gastroenterology, Doncaster and Bassetlaw Hospitals NHS Foundation Trust, Doncaster, UK
| | - Mandy Smith
- Alcohol care team, Southport and Ormskirk Hospital NHS Trust, Southport, UK
| | - Ankur Srivastava
- Gastroenterology and hepatology, North Bristol NHS Trust, Westbury on Trym, UK
| | - Emma Stennett
- Gastroenterology, Guy's and St Thomas' Hospitals NHS Trust, London, UK
| | - Jennifer Towey
- Birmingham Liver Services Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Ian Webzell
- Liver Transplant Unit, King's College Hospital NHS Foundation Trust, London, UK
| | - Andrew Wellstead
- Gastroenterology, University Hospitals Dorset NHS Foundation Trust, Poole, UK
| | - Ashwin Dhanda
- Faculty of health, University of Plymouth, Plymouth, UK
| | - Steven Masson
- Liver unit, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
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129
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Daniel J, Dumortier J, Del Bello A, Gamon L, Molinari N, Faure S, Meszaros M, Ursic-Bedoya J, Meunier L, Monet C, Navarro F, Boillot O, Pageaux GP, Donnadieu-Rigole H. Integrating an addiction team into the management of patients transplanted for alcohol-associated liver disease reduces the risk of severe relapse. JHEP Rep 2023; 5:100832. [PMID: 37681206 PMCID: PMC10480527 DOI: 10.1016/j.jhepr.2023.100832] [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: 04/14/2023] [Revised: 05/24/2023] [Accepted: 06/14/2023] [Indexed: 09/09/2023] Open
Abstract
Background & Aims Liver transplantation (LT) is a last resort treatment for patients at high risk of mortality from end-stage liver disease. Over the past years, alcohol-associated liver disease has become the most frequent indication for LT in the world. The outcomes of LT for alcohol-associated liver disease are good, but return to alcohol use is detrimental for medium-term survival because of cancer development, cardiovascular events, and recurrent alcohol-associated cirrhosis. Several strategies have been developed to prevent return to alcohol use during the pre- or post-LT period, but there are no specific recommendations. Therefore, the main objective of this study was to investigate if the integration of an addiction team in a LT unit affected the rate of severe alcohol relapse after LT. The secondary objectives were to assess the effects of addiction follow up on cardiovascular events, cancer, and overall survival. Methods This study was a retrospective comparison between centres with or without addiction monitoring. Results The study included 611 patients of which 79.4% were male with a mean age of 55.4 years at the time of LT, 190 were managed by an integrated addiction team. The overall alcohol relapse rate was 28.9% and the rate of severe relapse was 13.0%. Patients with addiction follow-up had significantly less frequent severe alcohol relapse than those in the control group (p = 0.0218). Addiction follow up (odds ratio = 0.19; p = 0.001) and age at LT (odds ratio = 1.23; p = 0.02) remained significantly associated with post-LT cardiovascular events. Conclusions Our study confirms the benefits of integrating an addiction team to reduce return to alcohol use after LT. Clinical Trials registration This study is registered at ClinicalTrials.gov (NCT04964687). Impact and implications The main indication for liver transplantation is alcohol-associated cirrhosis. There are currently no specific recommendations on the addiction monitoring of transplant candidates, although severe return to alcohol use after liver transplantation has a negative impact on long-term survival of patients. In this study, we explored the impact of a systematic addiction intervention on the return to alcohol use rates. In our transplantation centre, we demonstrated the interest of an addiction follow up to limit the severe alcohol relapses rate. This information should be further investigated in prospective studies to validate these data.
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Affiliation(s)
- Jules Daniel
- Hepatology and Liver Transplantation Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
| | - Jérôme Dumortier
- Fédération des Spécialités Digestives, Hôpital Edouard Herriot, Hospices Civils de Lyon et Université Claude Bernard, Lyon, France
| | - Arnaud Del Bello
- Nephrology and Organ Transplant Department, CHU de Toulouse, Toulouse, France
| | - Lucie Gamon
- Medical Information Department, La Colombière Hospital, University Hospital of Montpellier, Montpellier, France
| | - Nicolas Molinari
- Medical Information Department, La Colombière Hospital, University Hospital of Montpellier, Montpellier, France
- Medical University of Montpellier (UM1), Montpellier, France
| | - Stéphanie Faure
- Hepatology and Liver Transplantation Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
| | - Magdalena Meszaros
- Hepatology and Liver Transplantation Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
| | - José Ursic-Bedoya
- Hepatology and Liver Transplantation Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
| | - Lucy Meunier
- Hepatology and Liver Transplantation Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
| | - Clément Monet
- Department of Anesthesia and Intensive Care Unit, University Hospital of Montpellier, St-Eloi Hospital, University of Montpellier, PhyMedExp, INSERM U1046, CNRS UMR, Montpellier, France
| | - Francis Navarro
- Medical University of Montpellier (UM1), Montpellier, France
- Department of Digestive Surgery, University Hospital of Montpellier, St-Eloi Hospital, Montpellier, France
| | - Olivier Boillot
- Fédération des Spécialités Digestives, Hôpital Edouard Herriot, Hospices Civils de Lyon et Université Claude Bernard, Lyon, France
| | - Georges-Philippe Pageaux
- Hepatology and Liver Transplantation Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
- Medical University of Montpellier (UM1), Montpellier, France
| | - Hélène Donnadieu-Rigole
- Medical University of Montpellier (UM1), Montpellier, France
- Addictions Department, Saint Eloi Hospital, University Hospital of Montpellier, Montpellier, France
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130
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No JS, Buckholz A, Han C, Matthews S, Fortune B, Krisko T, Newberry C, Kumar S. Identifying High-Risk Patients With Nonalcoholic Fatty Liver Disease: An Opportunity for Intervention Within the Primary Care Setting. J Clin Gastroenterol 2023; 57:956-961. [PMID: 36731002 DOI: 10.1097/mcg.0000000000001784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/18/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND/OBJECTIVE Patients with metabolic syndrome (MetS) are likely to have nonalcoholic fatty liver disease (NAFLD), which can progress to advanced fibrosis. Early recognition of those at highest risk may ameliorate outcomes. Noninvasive liver fibrosis assessment through validated scoring systems such as the fibrosis-4 (FIB-4) index is helpful to identify these high-risk patients, with the process ideally beginning in the primary care setting. The primary objective of this study was to determine rates of disease recognition and initial management of patients with NAFLD and advanced fibrosis in a diverse primary care setting. The secondary objective was to define demographic and clinical predictors of NAFLD identification and management in this population. METHODS Medical charts from patients seen at three university-based primary care practices in New York City from January 2016 to December 2019 were reviewed. Inclusion criteria consisted of: age 18 years and above, persistent alanine transaminase (ALT) elevation (2 values ≥40 IU/mL ≥6 mo apart), and body mass index ≥30 kg/m 2 . Patients with viral hepatitis or alcohol misuse were excluded. Patients were defined as likely having NAFLD if they met 2 of the following criteria indicating MetS: systolic blood pressure >135 mm Hg or diastolic blood pressure >85 mm Hg or active treatment for hypertension; high-density lipoprotein <40 g/dL; triglycerides >150 mg/dL or active treatment for hyperlipidemia; or hemoglobin A1c ≥5.7% or active treatment for insulin resistance. The primary study endpoints were the frequency of providers' recognition of NAFLD and referral to specialist and/or for imaging based on visit diagnosis codes or chart documentation. The secondary endpoints were frequency of detecting those with NAFLD and advanced fibrosis utilizing previously defined FIB-4 index cutoffs as well as predictors of disease recognition and management. Analysis was completed using descriptive statistics and logistical regression modeling. RESULTS A total of 295 patients were identified as having persistently elevated ALT, a body mass index ≥30 kg/m 2 , and MetS consistent with likely NAFLD diagnosis. In patients meeting these criteria, ALT elevation was documented by primary care providers in 129 patients (43.7%), NAFLD was noted in chart documentation in 76 patients (25.8%), and a NAFLD ICD-10 diagnosis was assigned to 7 patients (2.4%). 50 patients (16.9%) were referred for ultrasound. Among 51 patients (17.2%) at high risk for advanced fibrosis based on FIB-4 >3.25, 23 patients (45.1%) had NAFLD recognized by their provider and 3 (5.9%) were referred to a specialist. On logistic regression, female gender, dyslipidemia, and private insurance were predictors of disease identification by the primary care physician. CONCLUSION ALT elevation and NAFLD are under recognized among patients with MetS in the primary care setting. Importantly, while 17.2% of patients with likely NAFLD in our cohort were high risk for advanced fibrosis, less than half of this group had a NAFLD diagnosis recognized by their primary care provider and only three were referred to a liver specialist. Further investigation of disease recognition and management algorithms in the primary care setting are necessary to enhance NAFLD detection, implement clinical care pathways, and reduce disease progression and complications.
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Affiliation(s)
| | - Adam Buckholz
- Weill Cornell Medicine, Department of Gastroenterology and Hepatology, New York, NY
| | | | - Steven Matthews
- Weill Cornell Medicine, Department of Gastroenterology and Hepatology, New York, NY
| | | | - Tibor Krisko
- Weill Cornell Medicine, Department of Gastroenterology and Hepatology, New York, NY
| | - Carolyn Newberry
- Weill Cornell Medicine, Department of Gastroenterology and Hepatology, New York, NY
| | - Sonal Kumar
- Weill Cornell Medicine, Department of Gastroenterology and Hepatology, New York, NY
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131
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Duan F, Liu C, Zhai H, Quan M, Cheng J, Yang S. The Model for End-stage Liver Disease 3.0 is not superior to the Model for End-stage Liver Disease-Na in predicting survival: A retrospective cohort study. Hepatol Commun 2023; 7:e0250. [PMID: 37738412 PMCID: PMC10519463 DOI: 10.1097/hc9.0000000000000250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/11/2023] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND The Model for End-stage Liver Disease (MELD) 3.0 yields high prognostic performance for patients with end-stage liver disease (ESLD). However, its prognostic performance for patients with alcohol-related liver disease (ARLD) has limited results. The aim of this study was to perform such an evaluation among Chinese patients. METHODS Patients hospitalized with ARLD in one institution between 2015 and 2018 were retrospectively included and followed up for 12 months. The original MELD, MELD-Na, MELD 3.0, and modified Maddrey discriminant function (MDF) scores were calculated for each patient at baseline. Their prognostic performances for 1-year survival were assessed. Time-dependent receiver operating characteristic curves were constructed, and AUCs were calculated for each scoring system. RESULTS Among the 576 patients included in our analysis, 209 patients had alcoholic hepatitis (AH). By the 1-year follow-up, 14.8% (84/567) of all the patients and 23.4% (49/209) of those with AH had died. Overall, patients who had died had higher MELD, MELD-Na, MELD 3.0, and MDF scores (all p < 0.001) than those who had not. The same was true in the AH subgroup (MELD: p < 0.001, MELD-Na: p < 0.001, MELD 3.0: p = 0.007, MDF: p = 0.017). The AUC of the MELD 3.0 for prediction of 1-year survival among patients with ARLD was 0.682, lower than that of the original MELD (0.728, p < 0.001) and MELD-Na (0.735, p < 0.001). Moreover, in the AH subgroup, the AUC for the prediction of 1-year survival was lower than that in the MELD-Na subgroup (0.634 vs. 0.708, p < 0.001). CONCLUSIONS The MELD 3.0 was not superior to the original MELD or the MELD-Na in predicting the mortality of patients with ARLD.
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Affiliation(s)
- Fangfang Duan
- Department of Hepatology, Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Chen Liu
- Department of Hepatology, Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Hang Zhai
- Department of Hepatology, Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Min Quan
- Department of Hepatology, Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jun Cheng
- Department of Hepatology, Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Song Yang
- Department of Hepatology, Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing, China
- Department of Hepatology, Division 2, The Fourth People’s Hospital of Qinghai Province, China
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132
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Kim 金雄來 WR, Iwakiri 岩切泰子 Y, Lok 駱淑芳 ASF. What is in a name? Toward culturally sensitive nomenclature for liver disease in the east and west. Hepatology 2023; 78:1032-1034. [PMID: 37070237 DOI: 10.1097/hep.0000000000000410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 03/28/2023] [Indexed: 04/19/2023]
Affiliation(s)
- W Ray Kim 金雄來
- Stanford University School of Medicine, Stanford, California, USA
| | - Yasuko Iwakiri 岩切泰子
- Section of Digestive Diseases, Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, Connecticut, USA
| | - Anna S F Lok 駱淑芳
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
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Johnson E, Ghosh M, Daniels VJ, Wild TC, Campbell-Scherer D, Mellinger J, Winder GS, Fernandez AC, Kirkwood J, Tandon P. The development and evaluation of a provider-focused educational intervention about alcohol use disorder in patients with cirrhosis. CANADIAN LIVER JOURNAL 2023; 6:295-304. [PMID: 38020191 PMCID: PMC10652990 DOI: 10.3138/canlivj-2022-0036] [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: 10/05/2022] [Accepted: 10/09/2022] [Indexed: 12/01/2023]
Abstract
Background Alcohol use disorder (AUD) is a leading cause of cirrhosis. Insufficient clinician knowledge and comfort managing AUD impacts access to treatment. Using Kern's Framework for Curriculum Development, we aimed to (i) develop and evaluate the effect of an "AUD in cirrhosis" educational intervention on clinicians' knowledge, attitudes, comfort, preparedness, and intention (practice habits) to integrate AUD management into their practice, and (ii) assess clinicians' motivation using Self Determination Theory. Methods Kern's approach was used for curriculum development. Pilot session feedback informed a three-part flipped-classroom series conducted by interdisciplinary clinicians in hepatology, psychiatry, primary care, and addiction psychology. Participants watched a video followed by a live session focused on (a) withdrawal, (b) screening and brief intervention, and (c) prescribing pharmacotherapy. Questionnaires assessing knowledge and practice habits were adapted from the literature. Attitudes were evaluated using the Short Alcohol and Alcohol Problems Perception Questionnaire (SAAPPQ). Self Determination Theory informed motivation questions. Results Paired sample t-tests on pre-post questionnaires (n = 229 clinicians; 95 completed questionnaires) revealed significant improvements in preparedness and comfort screening, providing a brief intervention, prescribing pharmacotherapy, and SAAPPQ domains. No significant changes were observed in the intention to prescribe pharmacotherapy. Effect size analysis showed medium to large effects across most topic areas. Conclusions The developed sessions improved knowledge, attitudes, and practice habits of clinicians caring for this patient population. Given the rise in AUD and significant consequences in cirrhosis, this data offers promise that interactive education may improve practice habits of clinicians interfacing with this patient population.
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Affiliation(s)
- Emily Johnson
- Division of Gastroenterology (Liver Unit), Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Monty Ghosh
- Division of General Internal Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Vijay John Daniels
- Division of General Internal Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - T Cameron Wild
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Denise Campbell-Scherer
- Physician Learning Program, University of Alberta, Edmonton, Alberta, Canada
- Department of Family Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Jessica Mellinger
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbour, Michigan, United States
| | - Gerald S Winder
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, United States
| | - Anne C Fernandez
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan, United States
| | - Jessica Kirkwood
- Department of Family Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Puneeta Tandon
- Division of Gastroenterology (Liver Unit), Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- Physician Learning Program, University of Alberta, Edmonton, Alberta, Canada
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134
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Kasper P, Lang S, Steffen HM, Demir M. Management of alcoholic hepatitis: A clinical perspective. Liver Int 2023; 43:2078-2095. [PMID: 37605624 DOI: 10.1111/liv.15701] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 07/11/2023] [Accepted: 08/07/2023] [Indexed: 08/23/2023]
Abstract
Alcohol-associated liver disease is the primary cause of liver-related mortality worldwide and one of the most common indications for liver transplantation. Alcoholic hepatitis represents the most acute and severe manifestation of alcohol-associated liver disease and is characterized by a rapid onset of jaundice with progressive inflammatory liver injury, worsening of portal hypertension, and an increased risk for multiorgan failure in patients with excessive alcohol consumption. Severe alcoholic hepatitis is associated with a poor prognosis and high short-term mortality. During the COVID-19 pandemic, rates of alcohol-associated hepatitis have increased significantly, underscoring that it is a serious and growing health problem. However, adequate management of alcohol-associated hepatitis and its complications in everyday clinical practice remains a major challenge. Currently, pharmacotherapy is limited to corticosteroids, although these have only a moderate effect on reducing short-term mortality. In recent years, translational studies deciphering key mechanisms of disease development and progression have led to important advances in the understanding of the pathogenesis of alcoholic hepatitis. Emerging pathophysiology-based therapeutic approaches include anti-inflammatory agents, modifications of the gut-liver axis and intestinal dysbiosis, epigenetic modulation, antioxidants, and drugs targeting liver regeneration. Concurrently, evidence is increasing that early liver transplantation is a safe treatment option with important survival benefits in selected patients with severe alcoholic hepatitis not responding to medical treatment. This narrative review describes current pathophysiology and management concepts of alcoholic hepatitis, provides an update on emerging treatment options, and focuses on the need for holistic and patient-centred treatment approaches to improve prognosis.
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Affiliation(s)
- Philipp Kasper
- Clinic for Gastroenterology and Hepatology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Sonja Lang
- Clinic for Gastroenterology and Hepatology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Hans-Michael Steffen
- Clinic for Gastroenterology and Hepatology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Münevver Demir
- Department of Hepatology and Gastroenterology, Charité Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
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135
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Zheng J, Li Z, Xu H. Intestinal Microbiotas and Alcoholic Hepatitis: Pathogenesis and Therapeutic Value. Int J Mol Sci 2023; 24:14809. [PMID: 37834256 PMCID: PMC10573193 DOI: 10.3390/ijms241914809] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 09/21/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Alcoholic hepatitis (AH) is a rapidly progressing and severe stage of alcoholic liver disease, presenting a grim prognosis. Extensive research has elucidated several underlying mechanisms that contribute to the development of AH, including metabolic alterations, immune stimulation, and intestinal dysbiosis. These pathological changes intricately intertwine during the progression of AH. Notably, recent studies have increasingly highlighted the pivotal role of alterations in the intestinal microbiota in the pathogenesis of AH. Consequently, future investigations should place significant emphasis on exploring the dynamics of intestinal microbiota. In this comprehensive review, we consolidate the primary causes of AH while underscoring the influence of gut microbes. Furthermore, by examining AH treatment strategies, we delineate the potential therapeutic value of interventions targeting the gut microbiota. Given the existing limitations in AH treatment options, we anticipate that this review will contribute to forthcoming research endeavors aimed at advancing AH treatment modalities.
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Affiliation(s)
- Jiazhen Zheng
- Queen Mary School, Jiangxi Medical College, Nanchang University, Nanchang 330006, China; (J.Z.); (Z.L.)
| | - Ziyi Li
- Queen Mary School, Jiangxi Medical College, Nanchang University, Nanchang 330006, China; (J.Z.); (Z.L.)
| | - Hengyi Xu
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, China
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136
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Chen Y, Zhao Z, Guo S, Li Y, Yin H, Tian L, Cheng G, Li Y. Red Rice Seed Coat Targeting SPHK2 Ameliorated Alcoholic Liver Disease via Restored Intestinal Barrier and Improved Gut Microbiota in Mice. Nutrients 2023; 15:4176. [PMID: 37836459 PMCID: PMC10574211 DOI: 10.3390/nu15194176] [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: 09/03/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Alcoholic liver disease (ALD), leading to the most common chronic liver diseases, is increasingly emerging as a global health problem, which is intensifying the need to develop novel treatments. Herein, our work aimed to estimate the therapeutic efficacy of red rice (Oryza sativa L.) seed coat on ALD and further uncover the underlying mechanisms. Red rice seed coat extract (RRA) was obtained with citric acid-ethanol and analyzed via a widely targeted components approach. The potential targets of RRA to ALD were predicted by bioinformatics analysis. Drunken behavior, histopathological examination, liver function, gut microbiota composition and intestinal barrier integrity were used to assess the effects of RRA (RRAH, 600 mg/kg·body weight; RRAL, 200 mg/kg·body weight) on ALD. Oxidative stress, inflammation, apoptosis associated factors and signaling pathways were measured by corresponding kits, Western blot and immunofluorescence staining. In ALD model mice, RRA treatment increased sphingosine kinase 2 (SPHK2) and sphingosine-1-phosphate (S1P) levels, improved gut microbiota composition, restored intestinal barrier, decreased lipopolysaccharide (LPS) levels in plasma and the liver, cut down Toll-like receptor 4 (TLR4)/Nuclear factor kappa B (NF-κB) pathways, alleviated liver pathological injury and oxidative stress, attenuated inflammation and apoptosis and enhanced liver function. To sum up, RRA targeting SPHK2 can ameliorate ALD by repairing intestinal barrier damage and reducing liver LPS level via the TLR4/NF-κB pathway and intestinal microbiota, revealing that red rice seed coat holds potential as a functional food for the prevention and treatment of ALD.
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Affiliation(s)
- Yuxu Chen
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Zhiye Zhao
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Shancheng Guo
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Yaxian Li
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Haiaolong Yin
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Lei Tian
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Guiguang Cheng
- Faculty of Food Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Ye Li
- School of Basic Medicine, Kunming University of Science and Technology, Kunming 650500, China
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137
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Ait Ahmed Y, Lafdil F, Tacke F. Ambiguous Pathogenic Roles of Macrophages in Alcohol-Associated Liver Diseases. Hepat Med 2023; 15:113-127. [PMID: 37753346 PMCID: PMC10519224 DOI: 10.2147/hmer.s326468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/07/2023] [Indexed: 09/28/2023] Open
Abstract
Alcohol-associated liver disease (ALD) represents a major public health issue worldwide and is a leading etiology of liver cirrhosis. Alcohol-related liver injuries include a range of manifestations including alcoholic hepatitis (AH), simple steatosis, steatohepatitis, hepatic fibrosis, cirrhosis and liver cancer. Liver disease occurs from several pathological disturbances such as the metabolism of ethanol, which generates reactive oxygen species (ROS) in hepatocytes, alterations in the gut microbiota, and the immune response to these changes. A common hallmark of these liver affections is the establishment of an inflammatory environment, and some (broad) anti-inflammatory approaches are used to treat AH (eg, corticosteroids). Macrophages, which represent the main innate immune cells in the liver, respond to a wide variety of (pathogenic) stimuli and adopt a large spectrum of phenotypes. This translates to a diversity of functions including pathogen and debris clearance, recruitment of other immune cells, activation of fibroblasts, or tissue repair. Thus, macrophage populations play a crucial role in the course of ALD, but the underlying mechanisms driving macrophage polarization and their functionality in ALD are complex. In this review, we explore the various populations of hepatic macrophages in alcohol-associated liver disease and the underlying mechanisms driving their polarization. Additionally, we summarize the crosstalk between hepatic macrophages and other hepatic cell types in ALD, in order to support the exploration of targeted therapeutics by modulating macrophage polarization.
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Affiliation(s)
- Yeni Ait Ahmed
- Department of Hepatology & Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
| | - Fouad Lafdil
- Université Paris-Est, UMR-S955, UPEC, Créteil, France
- Institut National de la Sante et de la Recherche Medicale (INSERM), U955, Créteil, France
- Institut Universitaire de France (IUF), Paris, France
| | - Frank Tacke
- Department of Hepatology & Gastroenterology, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum (CVK) and Campus Charité Mitte (CCM), Berlin, Germany
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138
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Hemrage S, Brobbin E, Deluca P, Drummond C. Efficacy of psychosocial interventions to reduce alcohol use in comorbid alcohol use disorder and alcohol-related liver disease: a systematic review of randomized controlled trials. Alcohol Alcohol 2023; 58:478-484. [PMID: 37530582 PMCID: PMC10493519 DOI: 10.1093/alcalc/agad051] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 06/10/2023] [Accepted: 07/12/2023] [Indexed: 08/03/2023] Open
Abstract
This systematic review (PROSPERO CRD42021234598) fills a gap in the literature by assessing the efficacy of psychosocial interventions in patients with alcohol use disorder and alcohol-related liver disease (ARLD), focusing on drinking reduction and abstinence as intervention goals. A systematic search for randomized controlled trials (RCTs) was conducted across various databases. Study screening and data extraction were conducted independently by two reviewers. The data were presented through narrative synthesis. Primary outcomes were alcohol reduction and abstinence at the longest follow-up. Ten RCTs were included, evaluating interventions such as cognitive behavioral therapy (CBT), motivational enhancement therapy (MET), motivational interviewing, or peer support. The total population included 1519 participants. Four studies included a combination of more than one intervention, and two trialed an integrated approach, including medical and psychosocial management. A significant reduction was observed with MET, while abstinence was observed with peer support, MET, and CBT/MET within integrated treatment. The overall certainty of the evidence was moderate. Six studies presented a low risk of bias, one had some concerns, and three were high risk. The findings highlight the potential of psychosocial interventions, with MET being repeatedly associated with improved outcomes. Integrated treatment also demonstrated a promising role in ARLD. Future research should head toward improving the robustness and quality of the evidence. It should also aim to further tailor and trial new psychosocial interventions on this specific clinical population. This will enhance the translation of the evidence into real-world settings.
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Affiliation(s)
- Sofia Hemrage
- Department of Addictions, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 4 Windsor Walk, London SE5 8AF, United Kingdom
| | - Eileen Brobbin
- Department of Addictions, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 4 Windsor Walk, London SE5 8AF, United Kingdom
| | - Paolo Deluca
- Department of Addictions, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 4 Windsor Walk, London SE5 8AF, United Kingdom
| | - Colin Drummond
- Department of Addictions, National Addiction Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 4 Windsor Walk, London SE5 8AF, United Kingdom
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139
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Pais R, Cariou B, Noureddin M, Francque S, Schattenberg JM, Abdelmalek MF, Lalazar G, Varma S, Dietrich J, Miller V, Sanyal A, Ratziu V. A proposal from the liver forum for the management of comorbidities in non-alcoholic steatohepatitis therapeutic trials. J Hepatol 2023; 79:829-841. [PMID: 37001695 DOI: 10.1016/j.jhep.2023.03.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 02/08/2023] [Accepted: 03/13/2023] [Indexed: 06/19/2023]
Abstract
The current document has been developed by the Liver Forum who mandated the NAFLD-Associated Comorbidities Working Group - a multistakeholder group comprised of experts from academic medicine, industry and patient associations - to identify aspects of diverse comorbidities frequently associated with non-alcoholic steatohepatitis (NASH) that can interfere with the conduct of therapeutic trials and, in particular, impact efficacy and safety results. The objective of this paper is to propose guidance for the management of relevant comorbidities in both candidates and actual participants in NASH therapeutic trials. We relied on specific guidelines from scientific societies, when available, but adapted them to the particulars of NASH trials with the aim of addressing multiple interacting requirements such as maintaining patient safety, reaching holistic therapeutic objectives, minimising confounding effects on efficacy and safety of investigational agents and allowing for trial completion. We divided the field of action into: first, analysis and stabilisation of the patient's condition before inclusion in the trial and, second, management of comorbidities during trial conduct. For the former, we discussed the concept of acceptable vs. optimal control of comorbidities, defined metabolic and ponderal stability prior to randomisation and weighed the pros and cons of a run-in period. For the latter, we analysed non-hepatological comorbid conditions for changes or acute events possibly occurring during the trial, including changes in alcohol consumption, in order to detail when specific interventions are necessary and how best to manage concomitant drug intake in line with methodological constraints. These recommendations are intended to act as a guide for clinical trialists and are open to further refinement when additional data become available.
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Affiliation(s)
- Raluca Pais
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Institute of Cardiometabolism and Nutrition, France; Centre de Recherche Saint Antoine, INSERM UMRS_938 Paris, France
| | - Bertrand Cariou
- Nantes Université, CHU Nantes, CNRS, INSERM, l'institut du Thorax, F-44000 Nantes, France
| | | | - Sven Francque
- Department of Gastroenterology Hepatology, Antwerp University Hospital, Drie Eikenstraat 655, B-2650 Edegem, Belgium; InflaMed Centre of Excellence, Laboratory for Experimental Medicine and Paediatrics, Translational Sciences in Inflammation and Immunology, Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, B-2610 Wilrijk, Belgium European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Belgium
| | - Jörn M Schattenberg
- Metabolic Liver Research Program, I. Department of Medicine, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Manal F Abdelmalek
- Division of Gastroenterology and Hepatology, Duke University, Durham, NC, USA
| | - Gadi Lalazar
- Liver Unit, Digestive Disease Institute, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Sharat Varma
- Novo Nordisk A/S, Vandtårnsvej 108-110, 2860 Søborg Denmark
| | - Julie Dietrich
- GENFIT, Parc Eurasanté 885, Avenue Eugène Avinée, 59120, Loos, France
| | - Veronica Miller
- Forum for Collaborative Research, University of California Berkeley School of Public Health, Washington D.C., USA
| | - Arun Sanyal
- Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - Vlad Ratziu
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Institute of Cardiometabolism and Nutrition, France; INSERM UMRS 1138 CRC, Paris, France.
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140
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Mitchell J, Herrick-Reynolds K, Motter JD, Teles M, Kates O, Sung H, Chen PH, King E, Cameron A. Transplant Center Attitudes Toward Early Liver Transplant for Alcohol-associated Liver Disease. Transplant Direct 2023; 9:e1532. [PMID: 37649789 PMCID: PMC10465102 DOI: 10.1097/txd.0000000000001532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/29/2023] [Accepted: 07/14/2023] [Indexed: 09/01/2023] Open
Abstract
Background Many centers have removed 6-mo pretransplant alcohol abstinence requirements to provide early liver transplant (ELT) for individuals with severe alcohol-associated liver disease (ALD), but the practice remains controversial. Using data collected from a nationally distributed survey, this study examines the practices and attitudes of transplant centers in the United States regarding ELT. Methods A 20-item survey designed to assess center practices and provider attitudes was distributed to 225 medical and surgical directors from 143 liver transplant centers via email. Results Surveys were completed by 28.9% (n = 65) of directors and 39% (n = 56) of transplant centers. All responding centers reported evaluating patients for ELT. Circumstances for considering ELT included <6 mo of survival without a transplant (96.4%) and inability to participate in alcohol addiction therapy pretransplant (75%). Most (66%) directors indicated their center had established criteria for listing candidates with severe ALD for ELT. Regarding important factors for ELT candidate listing, 57.1% indicated patient survival, 37.5% indicated graft survival, and 55.4% indicated having a low risk of relapse. Only 12.7% of directors affirmed the statement, "Six months of pretransplant abstinence decreases the risk of relapse." Conclusions More centers are providing ELT for severe ALD. Inability to participate in alcohol addiction therapy and <6 mo of survival are commonly reported circumstances for considering ELT. Continued investigation of posttransplant outcomes in patients receiving ELT is essential to establishing a national consensus for distributing this valuable resource.
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Affiliation(s)
- Jonathan Mitchell
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | - Jennifer D. Motter
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Mayan Teles
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Olivia Kates
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Hannah Sung
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Po-Hung Chen
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Elizabeth King
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Andrew Cameron
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
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141
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Mitten EK, Rutherford A. How Hepatologists Use Liver Biopsy in the Evaluation of Liver Disease? Surg Pathol Clin 2023; 16:443-456. [PMID: 37536881 DOI: 10.1016/j.path.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
This article focuses on how hepatologists view the role of liver biopsy in diagnosis, assessment, and management of chronic and acute liver disease, and its variable use among different etiologies of liver disease and in the evaluation of liver fibrosis.
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Affiliation(s)
- Emilie K Mitten
- Harvard Medical School and Division of Gastroenterology, Hepatology & Endoscopy at Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Anna Rutherford
- Harvard Medical School and Division of Gastroenterology, Hepatology & Endoscopy at Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, USA.
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142
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Kasper P, Demir M. [Alcoholic hepatitis - current and future treatment approaches]. Dtsch Med Wochenschr 2023; 148:1095-1101. [PMID: 37611573 DOI: 10.1055/a-1941-7187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
Acute severe alcoholic hepatitis is a serious disease with poor prognosis. As a result of an improved understanding of the underlying pathomechanisms, a variety of new, innovative therapeutic modalities are currently being investigated that may help to improve prognosis. New approaches include the application of anti-inflammatory agents (e.g., interleukin-1 inhibitors), modifications of the gut-liver axis via fecal microbiome transfer or the administration of non-absorbable antibiotics (e.g., rifaximin), and drugs to enhance hepatocellular regeneration (e.g., interleukin-22 agonists). This article describes current management concepts of alcoholic hepatitis and provides an overview of new potential treatment approaches.
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Affiliation(s)
- Philipp Kasper
- Klinik für Gastroenterologie und Hepatologie, Universitätsklinikum Köln, Köln, Deutschland
| | - Münevver Demir
- Medizinische Klinik mit Schwerpunkt Hepatologie und Gastroenterologie, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum und Campus Charité Mitte
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143
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Abstract
Clinical trials have been a central driver of change and have provided the evidence base necessary to advance new therapies for liver diseases. This review provides a perspective on the status of trials in hepatology and a vantage point into the emerging capabilities and external forces that will shape the conduct of clinical trials in the future. The adaptations to clinical trial operations in response to the disruptions by the COVID-19 pandemic and opportunities for innovation in hepatology trials are emphasized. Future trials in hepatology will be driven by unmet therapeutic needs and fueled by technological advances incorporating digital capabilities with expanded participant-derived data collection, computing, and analytics. Their design will embrace innovative trial designs adapted to these advances and that emphasize broader and more inclusive participant engagement. Their conduct will be further shaped by evolving regulatory needs and the emergence of new stakeholders in the clinical trials ecosystem. The evolution of clinical trials will offer unique opportunities to advance new therapeutics that will ultimately improve the lives of patients with liver diseases.
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Affiliation(s)
- Paul Y Kwo
- Department of Medicine, Stanford University School of Medicine, Palo Alto, California, USA
| | - Tushar Patel
- Department of Transplantation, Mayo Clinic, Jacksonville, Florida, USA
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144
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Lim N, Leventhal TM, Thomson MJ, Hassan M, Thompson J, Adams A, Chinnakotla S, Humphreville V, Kandaswamy R, Kirchner V, Pruett TL, Schuller L, McCarty M, Lake J. Protocolized screening and detection of occult alcohol use before and after liver transplant: Lessons learned from a quality improvement initiative. Clin Transplant 2023; 37:e15036. [PMID: 37218656 DOI: 10.1111/ctr.15036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 05/09/2023] [Accepted: 05/13/2023] [Indexed: 05/24/2023]
Abstract
INTRODUCTION Detection of alcohol (ETOH) use with biomarkers provides an opportunity to intervene and treat patients with alcohol use disorder before and after liver transplant (LT). We describe our center's experience using urine ethyl glucuronide (EtG) and serum phosphatidylethanol (PEth) in alcohol screening protocols. METHODS Single-center, retrospective review of patients presenting for LT evaluation, patients waitlisted for LT for alcohol-associated liver disease (ALD), and patients who received a LT for ALD over a 12-month period, from October 1, 2019 through September 30, 2020. Patients were followed from waitlisting to LT, or for up to 12 months post-LT. We monitored protocol adherence to screening for ETOH use- defined as completion of all possible tests over the follow-up period- at the initial LT visit, while on the LT waitlist and after LT. RESULTS During the study period, 227 patients were evaluated for LT (median age 57 years, 58% male, 78% white, 54.2% ALD). Thirty-one patients with ALD were placed on the waitlist, and 38 patients underwent LT for ALD during this time period. Protocolized adherence to screening for alcohol use was higher for PEth for all LT evaluation patients (191 [84.1%] vs. 146 [67%] eligible patients, p < .001), in patients with ALD waitlisted for LT (22 [71%] vs. 14 (48%] eligible patients, p = .04) and after LT for ALD, 20 (33 [86.8%] vs. 20 [52.6%] eligible patients, p < .01). Few patients with a positive test in any group completed chemical dependency treatment. CONCLUSIONS When screening for ETOH use in pre- and post-LT patients, protocol adherence is higher using PEth compared to EtG. While protocolized biomarker screening can detect recurrent ETOH use in this population, engagement of patients into chemical dependency treatment remains challenging.
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Affiliation(s)
- N Lim
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | - T M Leventhal
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | - M J Thomson
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | - M Hassan
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | - J Thompson
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
| | - A Adams
- Division of Transplant Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - S Chinnakotla
- Division of Transplant Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - V Humphreville
- Division of Transplant Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - R Kandaswamy
- Division of Transplant Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - V Kirchner
- Division of Abdominal Transplantation, Stanford University, Palo Alto, California, USA
| | - T L Pruett
- Division of Transplant Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - L Schuller
- University of Minnesota Physicians, Minneapolis, Minnesota, USA
| | - M McCarty
- Complex Care Analytics, Fairview Health Services, Minneapolis, Minnesota, USA
| | - J Lake
- Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, Minnesota, USA
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145
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Wang Y, Chen Q, Wu S, Sun X, Yin R, Ouyang Z, Yin H, Wei Y. Amelioration of ethanol-induced oxidative stress and alcoholic liver disease by in vivo RNAi targeting Cyp2e1. Acta Pharm Sin B 2023; 13:3906-3918. [PMID: 37719371 PMCID: PMC10502278 DOI: 10.1016/j.apsb.2023.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/16/2022] [Accepted: 12/10/2022] [Indexed: 09/19/2023] Open
Abstract
Alcoholic liver disease (ALD) results from continuous and heavy alcohol consumption. The current treatment strategy for ALD is based on alcohol withdrawal coupled with antioxidant drug intervention, which is a long process with poor efficacy and low patient compliance. Alcohol-induced CYP2E1 upregulation has been demonstrated as a key regulator of ALD, but CYP2E1 knockdown in humans was impractical, and pharmacological inhibition of CYP2E1 by a clinically relevant approach for treating ALD was not shown. In this study, we developed a RNAi therapeutics delivered by lipid nanoparticle, and treated mice fed on Lieber-DeCarli ethanol liquid diet weekly for up to 12 weeks. This RNAi-based inhibition of Cyp2e1 expression reduced reactive oxygen species and oxidative stress in mouse livers, and contributed to improved ALD symptoms in mice. The liver fat accumulation, hepatocyte inflammation, and fibrosis were reduced in ALD models. Therefore, this study suggested the feasibility of RNAi targeting to CYP2E1 as a potential therapeutic tool to the development of ALD.
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Affiliation(s)
- Yalan Wang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Qiubing Chen
- Department of Urology, Frontier Science Centre for Immunology and Metabolism, Medical Research Institute, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
- Department of Pulmonary and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Shuang Wu
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Xinyu Sun
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Runting Yin
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Zhen Ouyang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
| | - Hao Yin
- Department of Urology, Frontier Science Centre for Immunology and Metabolism, Medical Research Institute, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan 430071, China
- Department of Pulmonary and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
- Department of Pathology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
- RNA Institute, Wuhan University, Wuhan 430072, China
- Wuhan Research Centre for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan 430010, China
| | - Yuan Wei
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, China
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146
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Mitri J, Almeqdadi M, Karagozian R. Prognostic and diagnostic scoring models in acute alcohol-associated hepatitis: A review comparing the performance of different scoring systems. World J Hepatol 2023; 15:954-963. [PMID: 37701919 PMCID: PMC10494564 DOI: 10.4254/wjh.v15.i8.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/24/2023] [Accepted: 07/25/2023] [Indexed: 08/22/2023] Open
Abstract
Alcohol-associated hepatitis (AAH) is a severe form of liver disease caused by alcohol consumption. In the absence of confounding factors, clinical features and laboratory markers are sufficient to diagnose AAH, rule out alternative causes of liver injury and assess disease severity. Due to the elevated mortality of AAH, assessing the prognosis is a radical step in management. The Maddrey discriminant function (MDF) is the first established clinical prognostic score for AAH and was commonly used in the earliest AAH clinical trials. A MDF > 32 indicates a poor prognosis and a potential benefit of initiating corticosteroids. The model for end stage liver disease (MELD) score has been studied for AAH prognostication and new evidence suggests MELD may predict mortality more accurately than MDF. The Lille score is usually combined to MDF or MELD score after corticosteroid initiation and offers the advantage of assessing response to treatment a 4-7 d into the course. Other commonly used scores include the Glasgow Alcoholic Hepatitis Score and the Age Bilirubin international normalized ratio Creatinine model. Clinical AAH correlate adequately with histologic severity scores and leave little indication for liver biopsy in assessing AAH prognosis. AAH presenting as acute on chronic liver failure (ACLF) is so far prognosticated with ACLF-specific scoring systems. New artificial intelligence-generated prognostic models have emerged and are being studied for use in AAH. Acute kidney injury (AKI) is one possible complication of AAH and is significantly associated with increased AAH mortality. Predicting AKI and alcohol relapse are important steps in the management of AAH. The aim of this review is to discuss the performance and limitations of different scoring models for AAH mortality, emphasize the most useful tools in prognostication and review predictors of recurrence.
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Affiliation(s)
- Jad Mitri
- Department of Medicine, Saint Elizabeth's Medical Center, Boston, MA 02135, United States
| | - Mohammad Almeqdadi
- Division of Transplant and Hepatobiliary Disease, Tufts Medical Center, Boston, MA 02111, United States
| | - Raffi Karagozian
- Division of Gastroenterology & Hepatology, Tufts Medical Center, Boston, MA 02111, United States.
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147
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Germani G, D’Arcangelo F, Grasso M, Burra P. Advances and Controversies in Acute Alcohol-Related Hepatitis: From Medical Therapy to Liver Transplantation. Life (Basel) 2023; 13:1802. [PMID: 37763206 PMCID: PMC10532507 DOI: 10.3390/life13091802] [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: 07/11/2023] [Revised: 08/10/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023] Open
Abstract
Alcohol-related hepatitis (AH) is a clinical syndrome characterized by recent-onset jaundice in the context of alcohol consumption. In patients with severe AH "unresponsive" to steroid therapy, mortality rates exceed 70% within six months. According to European and American guidelines, liver transplantation (LT) may be considered in highly selected patients who do not respond to medical therapy. The aim of this narrative review is to summarize current knowledge from medical therapy to liver transplantation in acute alcohol-related hepatitis. Due to the impossibility to guarantee six-month abstinence, LT for AH is controversial. Principal concerns are related to organ scarcity in the subset of stigma of "alcohol use disorder" (AUD) and the risk of relapse to alcohol use after LT. Return to alcohol use after LT is a complex issue that cannot be assessed as a yes/no variable with heterogeneous results among studies. In conclusion, present data indicate that well-selected patients have excellent outcomes, with survival rates of up to 100% at 24 and 36 months after LT. Behavioral therapy, ongoing psychological support, and strong family support seem essential to improve long-term outcomes after LT and reduce the risk in relapse of alcohol use.
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Affiliation(s)
- Giacomo Germani
- Multivisceral Transplant Unit, Azienda Ospedale—Università Padova, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35122 Padova, Italy
| | - Francesca D’Arcangelo
- Gastroenterology and Multivisceral Transplant Unit, Azienda Ospedale—Università Padova, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35122 Padova, Italy; (F.D.); (M.G.); (P.B.)
| | - Marco Grasso
- Gastroenterology and Multivisceral Transplant Unit, Azienda Ospedale—Università Padova, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35122 Padova, Italy; (F.D.); (M.G.); (P.B.)
| | - Patrizia Burra
- Gastroenterology and Multivisceral Transplant Unit, Azienda Ospedale—Università Padova, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35122 Padova, Italy; (F.D.); (M.G.); (P.B.)
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148
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Espina S, Casas-Deza D, Bernal-Monterde V, Domper-Arnal MJ, García-Mateo S, Lué A. Evaluation and Management of Nutritional Consequences of Chronic Liver Diseases. Nutrients 2023; 15:3487. [PMID: 37571424 PMCID: PMC10421025 DOI: 10.3390/nu15153487] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 08/03/2023] [Accepted: 08/04/2023] [Indexed: 08/13/2023] Open
Abstract
Liver diseases are the major predisposing conditions for the development of malnutrition, sarcopenia, and frailty. Recently, the mechanism of the onset of these complications has been better established. Regardless of the etiology of the underlying liver disease, the clinical manifestations are common. The main consequences are impaired dietary intake, altered macro- and micronutrient metabolism, energy metabolism disturbances, an increase in energy expenditure, nutrient malabsorption, sarcopenia, frailty, and osteopathy. These complications have direct effects on clinical outcomes, survival, and quality of life. The nutritional status should be assessed systematically and periodically during follow-up in these patients. Maintaining and preserving an adequate nutritional status is crucial and should be a mainstay of treatment. Although general nutritional interventions have been established, special considerations are needed in specific settings such as decompensated cirrhosis, alcohol-related liver disease, and metabolic-dysfunction-associated fatty liver disease. In this review, we summarize the physiopathology and factors that impact the nutritional status of liver disease. We review how to assess malnutrition and sarcopenia and how to prevent and manage these complications in this setting.
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Affiliation(s)
- Silvia Espina
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - Diego Casas-Deza
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - Vanesa Bernal-Monterde
- Gastroenterology Department, Miguel Servet University Hospital, 50009 Zaragoza, Spain; (S.E.); (D.C.-D.); (V.B.-M.)
- Adipocyte and Fat Biology Laboratory (AdipoFat), Translational Research Unit, Miguel Servet University Hospital, 50009 Zaragoza, Spain
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
| | - María José Domper-Arnal
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Sandra García-Mateo
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
| | - Alberto Lué
- Instituto de Investigación Sanitaria (IIS) Aragon, 50009 Zaragoza, Spain; (M.J.D.-A.); (S.G.-M.)
- Gastroenterology Department, Hospital Clínico Universitario Lozano Blesa, 50009 Zaragoza, Spain
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149
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Liu Y, Lyu Y, Zhu L, Wang H. Role of TRP Channels in Liver-Related Diseases. Int J Mol Sci 2023; 24:12509. [PMID: 37569884 PMCID: PMC10420300 DOI: 10.3390/ijms241512509] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/31/2023] [Accepted: 08/03/2023] [Indexed: 08/13/2023] Open
Abstract
The liver plays a crucial role in preserving the homeostasis of an entire organism by metabolizing both endogenous and exogenous substances, a process that relies on the harmonious interactions of hepatocytes, hepatic stellate cells (HSCs), Kupffer cells (KCs), and vascular endothelial cells (ECs). The disruption of the liver's normal structure and function by diverse pathogenic factors imposes a significant healthcare burden. At present, most of the treatments for liver disease are palliative in nature, rather than curative or restorative. Transient receptor potential (TRP) channels, which are extensively expressed in the liver, play a crucial role in regulating intracellular cation concentration and serve as the origin or intermediary stage of certain signaling pathways that contribute to liver diseases. This review provides an overview of recent developments in liver disease research, as well as an examination of the expression and function of TRP channels in various liver cell types. Furthermore, we elucidate the molecular mechanism by which TRP channels mediate liver injury, liver fibrosis, and hepatocellular carcinoma (HCC). Ultimately, the present discourse delves into the current state of research and extant issues pertaining to the targeting of TRP channels in the treatment of liver diseases and other ailments. Despite the numerous obstacles encountered, TRP channels persist as an extremely important target for forthcoming clinical interventions aimed at treating liver diseases.
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Affiliation(s)
- Yusheng Liu
- Department of Pharmacology, School of Medicine, Southeast University, Nanjing 210009, China; (Y.L.); (Y.L.)
| | - Yihan Lyu
- Department of Pharmacology, School of Medicine, Southeast University, Nanjing 210009, China; (Y.L.); (Y.L.)
| | - Lijuan Zhu
- Key Laboratory of Developmental Genes and Human Diseases, MOE, Department of Histology and Embryology, School of Medicine, Southeast University, Nanjing 210009, China;
| | - Hongmei Wang
- Department of Pharmacology, School of Medicine, Southeast University, Nanjing 210009, China; (Y.L.); (Y.L.)
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150
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Liu J, Man K. Biomarkers for monitoring alcohol sobriety after liver transplantation for alcoholic liver disease. J Gastroenterol Hepatol 2023; 38:1227-1232. [PMID: 37353915 DOI: 10.1111/jgh.16269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/08/2023] [Accepted: 06/08/2023] [Indexed: 06/25/2023]
Abstract
Alcoholic liver disease (ALD) has become the most common indication for liver transplantation in Western countries, and its incidence is rapidly increasing in East Asia. Alcohol abstinence remains the standard of care for promoting liver transplantation for ALD and for preventing posttransplant graft loss. However, efficient monitoring methods are still being developed due to the limitations of traditional biomarkers, interviews, and questionnaires. The development of alcohol biomarkers has shifted from detecting alcohol and methanol to indirect byproducts, and to current mid-term and long-term direct alcohol metabolites, which provide higher accuracy and cover almost all types of alcohol relapse detection. However, in most clinical studies, biomarkers are used and validated in healthy individuals and alcohol use disorder (AUD) patients and for pretransplant evaluations. The evidence for their use in posttransplant abstinence monitoring is still lacking, but it is crucial for early detection of alcohol relapse and initiating intervention. This review aims to summarize the current evidence of the use of biomarkers for monitoring sobriety and alcohol relapse after liver transplantation, as well as to cover the diagnostic accuracy, detection window, and optimal multidisciplinary strategies.
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Affiliation(s)
- Jiang Liu
- Department of Surgery, LKS Faculty of Medicine and HKU-Shenzhen Hospital, The University of Hong Kong, Hong Kong, Hong Kong
- Hepato-pancreato-biliary Center, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Kwan Man
- Department of Surgery, LKS Faculty of Medicine and HKU-Shenzhen Hospital, The University of Hong Kong, Hong Kong, Hong Kong
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