Quality standards on management of alcohol-related liver disease from the UK-targets and tribulations.
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ABSTRACT:
SUBMITTER: Tkachuk B
PROVIDER: S-EPMC11007324 | biostudies-literature | 2024 Apr
REPOSITORIES: biostudies-literature
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Quality standards on management of alcohol-related liver disease from the UK-targets and tribulations.
Tkachuk Bryce B Congly Stephen E SE
Hepatobiliary surgery and nutrition 20240320 2
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Project description:Alcohol-associated liver disease (ALD) is one of the most common liver diseases and indications for liver transplantation (LT). Alcohol use disorder (AUD), a frequent accompaniment in ALD patients, may also be associated with psychiatric comorbidities such as depression and anxiety. Identification of ALD at an earlier stage, and treatment of AUD may help prevent progression to advanced stage of ALD such as cirrhosis and alcoholic hepatitis. Screening for alcohol use and AUD treatment in ALD patients is often not performed due to several barriers at the level of patients, clinicians, and administrative levels. This review details the integrated multidisciplinary care model especially on the specific role of the hepatologist, psychiatrist, addiction counselor, and social worker in providing complete management for the dual pathology of liver disease and of AUD. Laboratory assessment, pharmacological and behavioral therapies, and recommended assessments for follow-up care by the respective specialists is outlined. We provide perspective along with the literature support, with the goal of providing team based comprehensive care of patients with ALD.
| S-EPMC10500286 | biostudies-literature
Project description:Alcohol consumption is one of the leading causes of the global burden of disease and results in high healthcare and economic costs. Heavy alcohol misuse leads to alcohol-related liver disease, which is responsible for a significant proportion of alcohol-attributable deaths globally. Other than reducing alcohol consumption, there are currently no effective treatments for alcohol-related liver disease. Oxidative stress refers to an imbalance in the production and elimination of reactive oxygen species and antioxidants. It plays important roles in several aspects of alcohol-related liver disease pathogenesis. Here, we review how chronic alcohol use results in oxidative stress through increased metabolism via the cytochrome P450 2E1 system producing reactive oxygen species, acetaldehyde and protein and DNA adducts. These trigger inflammatory signaling pathways within the liver leading to expression of pro-inflammatory mediators causing hepatocyte apoptosis and necrosis. Reactive oxygen species exposure also results in mitochondrial stress within hepatocytes causing structural and functional dysregulation of mitochondria and upregulating apoptotic signaling. There is also evidence that oxidative stress as well as the direct effect of alcohol influences epigenetic regulation. Increased global histone methylation and acetylation and specific histone acetylation inhibits antioxidant responses and promotes expression of key pro-inflammatory genes. This review highlights aspects of the role of oxidative stress in disease pathogenesis that warrant further study including mitochondrial stress and epigenetic regulation. Improved understanding of these processes may identify novel targets for therapy.
| S-EPMC7407918 | biostudies-literature
Project description:Background/aimsAlcohol-related liver disease (ALD) is the medical manifestation of alcohol use disorder, a prevalent psychiatric condition. Acute and chronic manifestations of ALD have risen in recent years especially in young people and ALD is now a leading indication of liver transplantation (LT) worldwide. Such alarming trends raise urgent and unanswered questions about how medical and psychiatric care can be sustainably integrated to better manage ALD patients before and after LT.MethodsCritical evaluation of the interprofessional implications of broad and multifaceted ALD pathophysiology, general principles of and barriers to interprofessional teamwork and care integration, and measures that clinicians and institutions can implement for improved and integrated ALD care.ResultsThe breadth of ALD pathophysiology, and its numerous medical and psychiatric comorbidities, ensures that no single medical or psychiatric discipline is adequately trained and equipped to manage the disease alone.ConclusionsEarly models of feasible ALD care integration have emerged in recent years but much more work is needed to develop and study them. The future of ALD care is an integrated approach led jointly by interprofessional medical and psychiatric clinicians.
| S-EPMC9257883 | biostudies-literature
Project description:Alcohol-associated liver disease (ALD) is a complex disease with rapidly increasing prevalence. Although there are promising therapeutic targets on the horizon, none of the newer targets is currently close to an Food and Drug Administration approval. Strategies are needed to overcome challenges in study designs and conducting clinical trials and provide impetus to the field of drug development in the landscape of ALD and alcoholic hepatitis. Management of ALD is complex and should include therapies to achieve and maintain alcohol abstinence, preferably delivered by a multidisciplinary team. Although associated with clear mortality benefit in select patients, the use of early liver transplantation still requires refinement to create uniformity in selection protocols across transplant centers. There is also a need for reliable noninvasive biomarkers for prognostication. Last but not the least, strategies are urgently needed to implement integrated multidisciplinary care models for treating the dual pathology of alcohol use disorder and of liver disease for improving the long-term outcomes of patients with ALD.
| S-EPMC10176580 | biostudies-literature
Project description:Fatty liver disease constitutes a spectrum of liver diseases which begin with simple steatosis and may progress to advance stages of steatohepatitis, cirrhosis, and hepatocellular carcinoma (HCC). The two main etiologies are-alcohol related fatty liver disease (ALD) and nonalcoholic fatty liver disease (NAFLD). NAFLD is a global health epidemic strongly associated with modern dietary habits and life-style. It is the second most common cause of chronic liver disease in the US after chronic hepatitis C virus (HCV) infection. Approximately 100 million people are affected with this condition in the US alone. Excessive intakes of calories, saturated fat and refined carbohydrates, and sedentary life style have led to explosion of this health epidemic in developing nations as well. ALD is the third most common cause of chronic liver disease in the US. Even though the predominant trigger for onset of steatosis is different in these two conditions, they share common themes in progression from steatosis to the advance stages. Oxidative stress (OS) is considered a very significant contributor to hepatocyte injury in these conditions. Mitochondrial dysfunction contributes to this OS. Role of mitochondrial dysfunction in pathogenesis of fatty liver diseases is emerging but far from completely understood. A better understanding is essential for more effective preventive and therapeutic interventions. Here, we discuss the pathogenesis and therapeutic approaches of NAFLD and ALD from a mitochondrial perspective.
| S-EPMC7792990 | biostudies-literature
Project description:Backgruound and aims: Loss of hepatocyte identity is associated with impaired liver function in alcohol-related hepatitis (AH). However, the mechanisms and the impact of hepatocyte reprogramming in liver disease are poorly understood. Here we show that both hepatocytes expressing KRT7 (hepatobiliary (HB) cells) and ductular reaction cells were increased in decompensated cirrhotic patients and AH, but only HB cells correlated with poor liver function, reduced liver synthetic capacity and poor outcome. Transcriptomic analysis of microdissected HB cells revealed the expression of biliary-specific genes and a mild reduction of hepatocyte metabolism. Functional analysis identified pathways involved in hepatocyte reprogramming together with inflammatory, stemness and cancer gene programs. In this context, CXCR4 pathway was highly enriched in HB cells, and CXCR4 correlated with disease severity and reduced expression of hepatocyte transcription factors and albumin. Mechanistically, TGFβ induced the expression of CXCR4 in primary hepatocytes, and its ligand CXCL12 promoted hepatocyte reprogramming. Liver overexpression of CXCR4 in chronic liver injury decreased hepatocyte gene expression and promoted liver injury. Pharmacological inhibition of CXCR4 reverted hepatocyte loss of identity and reduced ductular reaction and fibrosis progression. Conclusions: This study shows the association of hepatocyte reprogramming with disease progression and poor outcome in AH. Moreover, we identify CXCR4 as a driver of hepatocyte reprogramming as well as a potential therapeutic target in chronic liver injury.
2023-04-06 | GSE199168 | GEO
Project description:The recent incidence and management patterns of alcohol-related liver disease (ARLD) are not well defined in Korea. We sought to evaluate the epidemiology of ARLD with regard to disease severity and alcohol cessation management after diagnosis. We performed an observational cohort study of standardized Common Data Model data from the Health Insurance Review and Assessment-National Patient Samples database between 2012 and 2016. The incidence and demographic properties of ARLD were extracted and divided into non-cirrhotic alcoholic liver disease (ALD) and alcoholic liver cirrhosis (ALC). ALC was compared with non-alcoholic cirrhosis by severity at diagnosis. The management patterns were captured by the initiation of pharmaco- and behavioral therapy for alcohol cessation. We analyzed data from 72,556 ALD to 7295 ALC patients. The ALD incidence was stable from 990 to 1025 per 100,000 people. In ALD, the proportion of patients who were ≥ 65 years old, the proportion of female patients, and the comorbidity index increased significantly during the study period (all P values < 0.001). ALC accounted for > 20% of all cirrhosis, with decompensation occurring twice as often as in non-alcoholic cirrhosis. The initiation of alcoholism management was stationary in ARLD, remaining at < 10% for both pharmacotherapy and behavioral therapy, regardless of severity or the site of diagnosis. The incidence of ARLD did not decrease during the study period. Moreover, an increasing trend in the proportion of people vulnerable to drinking was observed. Unfortunately, management for the cessation of alcohol use remains very low. The best way to manage ARLD should be evaluated in further study.
| S-EPMC7987970 | biostudies-literature
Project description:Alcohol-related liver disease (ALD) represents a major public health problem worldwide. According to the World Health Organization, the highest levels of per capita alcohol consumption are observed in countries of the European Region. Alcohol consumption is also alarmingly increasing in developing countries. ALD is one of the main contributors to the burden of alcohol-attributable deaths and disability. In the United States, severe forms of ALD such alcoholic hepatitis have increased in the last decade and in the United Kingdom, three-quarters of liver-related mortality results from alcohol consumption. Besides genetic factors, there is strong evidence that the amount of alcohol consumed plays a major role in the development of advanced ALD. Establishing effective public health policies is therefore mandatory to reduce the burden of ALD. Since the 90s, major public health institutions and governments have developed a variety of policies in order to reduce the harm caused by excessive drinking. These policies encompass multiple factors, from pricing and taxation to advertising regulation. Measures focused on taxation and price regulation have been shown to be the most effective at reducing alcohol-related mortality. However, there are few studies focused on the effect of public policies on ALD. This review article summarises the factors influencing ALD burden and the role of different public health policies.
| S-EPMC7005647 | biostudies-literature