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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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Robins JE, Morley KI, Hayes RD, Pritchard M, Kornblum D, Kalk NJ. Outcomes following suicidal crisis among hazardous and harmful alcohol users in the Crisis Resolution Team. Int J Ment Health Nurs 2023; 32:590-602. [PMID: 36594457 DOI: 10.1111/inm.13105] [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] [Accepted: 11/30/2022] [Indexed: 01/04/2023]
Abstract
Despite associations between alcohol use and suicidal acts, little research measures prognoses of alcohol-using patients treated by Crisis Resolution Teams (CRTs), an intensive community-based intervention. We estimated the association of alcohol use amongst patients accepted following suicidal acts or ideation in four London-based Crisis Resolution Teams, with death-by-any-cause or recontact with crisis care. We analysed the electronic health records of 1615 CRT patients accepted following suicidal acts or ideation over 38 months, following STROBE guidelines. Using logistic regression we estimated the association of alcohol use (indicated by risk-assessment, AUDIT, or ICD-10 diagnosis) with death-or-recontact at (i) 30-days and (ii) 1-year after treatment start, adjusted for age, sex, ethnicity, psychiatric diagnosis, and severity of need. Hazardous, harmful, or dependent drinking was identified in 270 cases at baseline (16.7%); 73 (4.5%) were alcohol dependent. By 1-year, 622 patients (38.5%) had recontacted crisis care or died. After adjustment, alcohol use at a hazardous, harmful, or dependent level was not associated with increased odds of death-or-recontact at 30-days (AOR 1.17, 95%CI 0.73, 1.88) or 1-year (AOR 1.17, 95%CI 0.85, 1.60). Patients with hazardous, harmful, and dependent alcohol use are a small proportion of CRT patients, despite being more commonly encountered in emergency settings from which patients may be referred to CRTs, indicating a potential gap in provision. Those who are included in CRTs are not at increased risk of death-or-recontact within 1 year of treatment, suggesting that their inclusion can work, at least in a sample with predominantly hazardous or harmful alcohol use.
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Affiliation(s)
- John E Robins
- National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience (IOPPN) King's College London, London, UK.,South London and Maudsley NHS Foundation Trust, London, UK
| | - Katherine I Morley
- National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience (IOPPN) King's College London, London, UK.,South London and Maudsley NHS Foundation Trust, London, UK.,Innovation, Health, and Science, RAND Europe, Cambridge, UK.,Centre for Epidemiology and Biostatistics, Melbourne School of Global and Population Health, The University of Melbourne, Melbourne, Victoria, Australia
| | - Richard D Hayes
- South London and Maudsley NHS Foundation Trust, London, UK.,Department of Psychological Medicine and NIHR Maudsley Biomedical Research Centre, King's College London Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Megan Pritchard
- South London and Maudsley NHS Foundation Trust, London, UK.,NIHR Maudsley Biomedical Research Centre (BRC), King's College London Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Daisy Kornblum
- South London and Maudsley NHS Foundation Trust, London, UK.,NIHR Maudsley Biomedical Research Centre (BRC), King's College London Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Nicola J Kalk
- National Addiction Centre, Institute of Psychiatry, Psychology & Neuroscience (IOPPN) King's College London, London, UK.,South London and Maudsley NHS Foundation Trust, London, UK
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Bantounou MA. A narrative review of the use of alcohol during the Covid-19 pandemic; effects and implications. J Addict Dis 2023; 41:30-40. [PMID: 35373718 DOI: 10.1080/10550887.2022.2058852] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The Covid-19 pandemic created an environment wherein stress and isolation could increase alcohol consumption. The effects of alcohol consumption on Covid-19 susceptibility and the impact of the Covid-19 pandemic on alcohol use, related harms and services were explored.Search terms were inputted to Medline and Embase databases, with relevant published papers written in English chosen.Alcohol ingestion both increased and decreased throughout the population globally, however, the overall trend was an increase. Risk factors for this included female sex, young age, family conflicts, unemployment, mental health disorders, substance misuse and lack of support. Alcohol misuse was found to be an aggravator of domestic violence and worsening mental health. It exacerbated the risk of contracting SARS-CoV-2 and worsened the Covid-19 infection severity, with >10 drinks/week increasing the acute respiratory distress syndrome (ARDS) risk similarly to established risk factors. This was attributed to the immunosuppressive and disinhibition effects of alcohol. Therefore, healthcare professionals should provide support to vulnerable groups, encouraging stress reduction, healthy habits, limiting alcohol consumption (<5 drinks/week) and promoting coping techniques. Self-help tools that monitor individual alcohol intake and psychosocial interventions in a primary care setting can also be employed. Finally, governing bodies should inform the public of the risks of alcohol ingestion during the Covid-19 pandemic.Thus, the Covid-19 pandemic could create a cycle whereby alcohol misuse could become a risk factor for Covid-19 infection and the Covid-19 pandemic could become a risk factor for alcohol misuse. Healthcare professionals should counsel people on alcohol misuse risk and protective factors.
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Affiliation(s)
- Maria A Bantounou
- School of Medicine, University of Aberdeen, Aberdeen, UK.,Department of Pharmacy, Aberdeen Royal Infirmary, Aberdeen, UK
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Lakeman R, King P, Hurley J, Tranter R, Leggett A, Campbell K, Herrera C. Towards online delivery of Dialectical Behaviour Therapy: A scoping review. Int J Ment Health Nurs 2022; 31:843-856. [PMID: 35048482 PMCID: PMC9305106 DOI: 10.1111/inm.12976] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/24/2021] [Accepted: 01/03/2022] [Indexed: 12/31/2022]
Abstract
Dialectical Behaviour Therapy (DBT) programmes are often the only available treatment for people diagnosed with borderline personality disorder and were rapidly converted to online delivery during the COVID-19 pandemic. Limited research exists surrounding how the major elements of DBT are delivered in an online environment. This scoping review considered the operationalization of online delivery of DBT and its effectiveness. EBSCO host databases were searched using free text. Of 127 papers, 11 studies from 2010 to 2021 investigating online DBT for any clinical population were included in the review. A narrative synthesis of papers selected was undertaken. Seven articles reported results from five clinical trials (n = 437). Most adaptations mirrored face-to-face programmes although there was considerable variation in how therapy was facilitated. Attendance was reported to be greater online with comparable clinical improvements to face-to-face for those who remained in therapy. Additional challenges included managing risk, therapist preparedness and technology difficulties. Online delivery of DBT programmes is feasible and may be more accessible, acceptable and as safe and effective as face-to-face delivery. However, mirroring face to face delivery in an online environment may not be the most effective and efficient way to adapt DBT to online provision. Research is needed to identify areas which require further adaptation.
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Affiliation(s)
- Richard Lakeman
- Faculty of Health, Southern Cross University, Bilinga, Queensland, Australia
| | - Peter King
- Australian DBT Institute, Southport, Queensland, Australia
| | - John Hurley
- Faculty of Health, Southern Cross University, Bilinga, Queensland, Australia
| | - Richard Tranter
- Mid North Coast Local Health District, Port Macquarie Base Hospital, Port Macquarie, New South Wales, Australia
| | - Andrew Leggett
- Mid North Coast Local Health District, Port Macquarie Base Hospital, Port Macquarie, New South Wales, Australia
| | - Katrina Campbell
- Faculty of Health, Southern Cross University, Bilinga, Queensland, Australia
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Park JW, Kim HS. The Effects of Group Counseling Utilizing Narrative Therapy on Self-esteem, Stress Response, and Insight for Individuals with Alcohol Dependency. JOURNAL OF CREATIVITY IN MENTAL HEALTH 2021. [DOI: 10.1080/15401383.2021.1972885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Jae Wan Park
- College of Nursing, the Research Institute of Nursing Science, Kyungpook National University, Daegu, South Korea
| | - Hee Sook Kim
- College of Nursing, the Research Institute of Nursing Science, Kyungpook National University, Daegu, South Korea
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