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Trickey A, Ingle SM, Boyd A, Gill MJ, Grabar S, Jarrin I, Obel N, Touloumi G, Zangerle R, Rauch A, Rentsch CT, Satre DD, Silverberg MJ, Bonnet F, Guest J, Burkholder G, Crane H, Teira R, Berenguer J, Wyen C, Abgrall S, Hessamfar M, Reiss P, d’Arminio Monforte A, McGinnis KA, Sterne JAC, Wittkop L. Contribution of alcohol use in HIV/hepatitis C virus co-infection to all-cause and cause-specific mortality: A collaboration of cohort studies. J Viral Hepat 2023; 30:775-786. [PMID: 37338017 PMCID: PMC10526649 DOI: 10.1111/jvh.13863] [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: 03/13/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/21/2023]
Abstract
Among persons with HIV (PWH), higher alcohol use and having hepatitis C virus (HCV) are separately associated with increased morbidity and mortality. We investigated whether the association between alcohol use and mortality among PWH is modified by HCV. Data were combined from European and North American cohorts of adult PWH who started antiretroviral therapy (ART). Self-reported alcohol use data, collected in diverse ways between cohorts, were converted to grams/day. Eligible PWH started ART during 2001-2017 and were followed from ART initiation for mortality. Interactions between the associations of baseline alcohol use (0, 0.1-20.0, >20.0 g/day) and HCV status were assessed using multivariable Cox models. Of 58,769 PWH, 29,711 (51%), 23,974 (41%) and 5084 (9%) self-reported alcohol use of 0 g/day, 0.1-20.0 g/day, and > 20.0 g/day, respectively, and 4799 (8%) had HCV at baseline. There were 844 deaths in 37,729 person-years and 2755 deaths in 443,121 person-years among those with and without HCV, respectively. Among PWH without HCV, adjusted hazard ratios (aHRs) for mortality were 1.18 (95% CI: 1.08-1.29) for 0.0 g/day and 1.84 (1.62-2.09) for >20.0 g/day compared with 0.1-20.0 g/day. This J-shaped pattern was absent among those with HCV: aHRs were 1.00 (0.86-1.17) for 0.0 g/day and 1.64 (1.33-2.02) for >20.0 g/day compared with 0.1-20.0 g/day (interaction p < .001). Among PWH without HCV, mortality was higher in both non-drinkers and heavy drinkers compared with moderate alcohol drinkers. Among those with HCV, mortality was higher in heavy drinkers but not non-drinkers, potentially due to differing reasons for not drinking (e.g. illness) between those with and without HCV.
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Affiliation(s)
- Adam Trickey
- Population Health SciencesUniversity of BristolBristolUK
| | | | - Anders Boyd
- Stichting HIV MonitoringAmsterdamThe Netherlands
- Department of Infectious DiseasesPublic Health Service of AmsterdamAmsterdamThe Netherlands
- Amsterdam UMCUniversity of Amsterdam, Infectious DiseasesAmsterdamThe Netherlands
| | - M. John Gill
- South Alberta HIV Clinic, Department of MedicineUniversity of CalgaryCalgaryCanada
| | - Sophie Grabar
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique (IPLESP)ParisFrance
- Department of Public HealthAP‐HP, St Antoine HospitalParisFrance
| | - Inma Jarrin
- National Centre of EpidemiologyCarlos III Health InstituteMadridSpain
- CIBER de Enfermedades InfecciosasInstituto de Salud Carlos III
| | - Niels Obel
- Department of Infectious DiseasesCopenhagen University Hospital, RigshospitaletCopenhagenDenmark
| | - Giota Touloumi
- Department of Hygiene, Epidemiology and Medical Statistics, Medical SchoolNational and Kapodistrian University of AthensAthensGreece
| | - Robert Zangerle
- Austrian HIV Cohort Study (AHIVCOS)Medizinische Universität InnsbruckInnsbruchAustria
| | - Andri Rauch
- Department of Infectious Diseases, InselspitalBern University Hospital, University of BernBernSwitzerland
| | - Christopher T. Rentsch
- Yale School of Medicine and VA Connecticut Healthcare SystemWest HavenConnecticutUSA
- Faculty of Epidemiology and Population HealthLondon School of Hygiene and Tropical MedicineLondonUK
| | - Derek D. Satre
- Department of Psychiatry and Behavioral SciencesWeill Institute for Neurosciences, University of CaliforniaSan FranciscoUSA
- Division of ResearchKaiser Permanente Northern CaliforniaOaklandCaliforniaUSA
| | | | - Fabrice Bonnet
- Institut Bergonié, BPH, U1219, CIC‐EC 1401, INSERM, Univ. BordeauxBordeauxFrance
- CHU de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, INSERMInstitut Bergonié Hôpital St‐André, CIC‐EC 1401BordeauxFrance
| | - Jodie Guest
- Atlanta VA Medical CenterDecaturGeorgiaUSA
- Rollins School of Public Health at Emory UniversityAtlantaGeorgiaUSA
| | | | - Heidi Crane
- Department of MedicineUniversity of WashingtonSeattleWashingtonUSA
| | - Ramon Teira
- Servicio de Medicina InternaHospital Universitario de SierrallanaTorrelavegaSpain
| | - Juan Berenguer
- Hospital General Universitario Gregorio MarañónMadridSpain
| | - Christoph Wyen
- Department I for Internal MedicineUniversity Hospital of CologneCologneGermany
| | - Sophie Abgrall
- APHP, Service de Médecine Interne, Hôpital BéclèreClamartFrance
- CESP, INSERM U1018, Université Paris‐Saclay, UVSQ, Le Kremlin‐BicêtreVillejuifFrance
| | - Mojgan Hessamfar
- Institut Bergonié, BPH, U1219, CIC‐EC 1401, INSERM, Univ. BordeauxBordeauxFrance
- CHU de Bordeaux, Service de Médecine Interne et Maladies Infectieuses, INSERMInstitut Bergonié Hôpital St‐André, CIC‐EC 1401BordeauxFrance
| | - Peter Reiss
- Stichting HIV MonitoringAmsterdamThe Netherlands
- Department of Global HealthAmsterdam University Medical CentersAmsterdamThe Netherlands
- Amsterdam Institute for Global Health and DevelopmentAmsterdamThe Netherlands
| | - Antonella d’Arminio Monforte
- Clinic of Infectious and Tropical Diseases, Department of Health SciencesASST Santi Paolo e Carlo, University HospitalMilanItaly
| | - Kathleen A. McGinnis
- Yale School of Medicine and VA Connecticut Healthcare SystemWest HavenConnecticutUSA
| | - Jonathan A. C. Sterne
- Population Health SciencesUniversity of BristolBristolUK
- NIHR Bristol Biomedical Research CentreBristolUK
- Health Data Research UK South‐WestBristolUK
| | - Linda Wittkop
- Institut Bergonié, BPH, U1219, CIC‐EC 1401, INSERM, Univ. BordeauxBordeauxFrance
- INRIA SISTM TeamTalenceFrance
- CHU de Bordeaux, Service d'information Médicale, INSERMInstitut Bergonié, CIC‐EC 1401BordeauxFrance
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Heslin M, Jewell A, Croxford S, Chau C, Smith S, Pittrof R, Covshoff E, Sullivan A, Delpech V, Brown A, King HP, Kakaiya M, Campbell L, Hughes E, Stewart R. Prevalence of HIV in mental health service users: a retrospective cohort study. BMJ Open 2023; 13:e067337. [PMID: 37185201 PMCID: PMC10186409 DOI: 10.1136/bmjopen-2022-067337] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 03/01/2023] [Indexed: 05/17/2023] Open
Abstract
OBJECTIVE To examine the prevalence of HIV in a cohort of people who have used secondary mental health services in the UK. DESIGN Retrospective cohort study. SETTING Routinely collected clinical data from secondary mental health services in South London, UK available for research through the Clinical Record Interactive Search tool at the National Institute for Health and Care Research Maudsley Biomedical Research Centre were matched with pseudonymised national HIV surveillance data held by the UK Health Security Agency using a deterministic matching algorithm. PARTICIPANTS All adults aged 16+ who presented for the first time to mental health services in the South London and Maudsley (SLaM) National Health Service Trust between 1 January 2007 and 31 December 2018 were included. PRIMARY OUTCOME Point prevalence of HIV. RESULTS There were 181 177 people who had contact with mental health services for the first time between 2007 and 2018 in SLaM. Overall, 2.47% (n=4481) of those had a recorded HIV diagnosis in national HIV surveillance data at any time (before, during or after contact with mental health services), 24.73 people per 1000. HIV point prevalence was highest in people with a diagnosed substance use disorder at 3.77% (n=784). A substantial percentage of the sample did not have a formal mental health diagnosis (27%), but even with those excluded, the point prevalence remained high at 2.31%. Around two-thirds of people had their diagnosis of HIV before contact with mental health services (67%; n=1495). CONCLUSIONS The prevalence of HIV in people who have had contact with mental health services was approximately 2.5 times higher than the general population in the same geographical area. Future work should investigate risk factors and disparities in HIV outcomes between those with and without mental health service contact.
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Affiliation(s)
- Margaret Heslin
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Amelia Jewell
- South London and Maudsley NHS Foundation Trust, London, UK
| | | | | | - Shubulade Smith
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | | | | | | | | | | | - Helena P King
- School of Health, Wellbeing and Social Care, The Open University, Milton Keynes, UK
| | | | | | - Elizabeth Hughes
- School of Health and Social Care, Edinburgh Napier University, Edinburgh, UK
| | - Robert Stewart
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
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3
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Xu HQ, Wang CG, Zhou Q, Gao YH. Effects of alcohol consumption on viral hepatitis B and C. World J Clin Cases 2021; 9:10052-10063. [PMID: 34904075 PMCID: PMC8638036 DOI: 10.12998/wjcc.v9.i33.10052] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/15/2021] [Accepted: 08/25/2021] [Indexed: 02/06/2023] Open
Abstract
The liver is the main target organ for hepatitis viruses and the vital organ for alcohol metabolism. These two factors of viral hepatitis and alcohol abuse in combination can exert dual harmful actions, leading to enhanced damage to the liver. Epidemiological studies have revealed a higher prevalence of hepatitis C virus (HCV) infection among alcoholics than the general population. The interaction of alcohol with viral hepatitis [e.g., hepatitis B virus (HBV), HCV] and the underlying mechanisms are not fully understood. The effects of alcohol on viral hepatitis include promoted viral replication, weakened immune response, and increased oxidative stress. Clinically, alcohol abuse is correlated with an increased risk of developing end-stage liver cirrhosis and hepatocellular carcinoma in patients with chronic hepatitis B and C, suggesting that the combination of alcohol and HBV/HCV lead to more severe liver damage. The influence of mild to moderate alcohol drinking on the HBV-induced liver fibrosis, cirrhosis, and hepatocellular carcinoma among patients infected with HBV remains unclear. Unlike HBV infected patients, no safe level of alcohol intake has been established for patients with HCV. Even light to moderate alcohol use can exert a synergistic effect with viral hepatitis, leading to the rapid progression of liver disease. Furthermore, interferon-based therapy is less effective in alcohol drinkers than in control patients, even after abstinence from alcohol for a period of time. Therefore, abstaining from alcohol is highly recommended to protect the liver, especially in individuals with HBV/HCV infection, to improve the clinical efficacy of antiviral treatment and prevent the rapid progression of chronic viral hepatitis.
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Affiliation(s)
- Hong-Qin Xu
- Department of Hepatology, The First Hospital of Jilin University, Jilin University, Changchun 130021, Jilin Province, China
| | - Chun-Guang Wang
- Department of Surgery, The Second Hospital of Jilin University, Jilin University, Changchun 130041, Jilin Province, China
| | - Qiang Zhou
- Department of Hepatology, The First Hospital of Jilin University, Jilin University, Changchun 130021, Jilin Province, China
| | - Yan-Hang Gao
- Department of Hepatology, The First Hospital of Jilin University, Jilin University, Changchun 130021, Jilin Province, China
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4
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Fuster D, García-Calvo X, Zuluaga P, Bolao F, Muga R. Assessment of liver disease in patients with chronic hepatitis C and unhealthy alcohol use. World J Gastroenterol 2021; 27:3223-3237. [PMID: 34163107 PMCID: PMC8218351 DOI: 10.3748/wjg.v27.i23.3223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/11/2021] [Accepted: 05/10/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) infection and unhealthy alcohol use are major drivers of the burden of liver disease worldwide and commonly co-occur. Assessment of underlying liver damage is a cornerstone of the clinical care of patients with chronic HCV infection and/or unhealthy alcohol use because many of them are diagnosed at advanced stages of disease. Early diagnosis of liver disease before decompensated liver cirrhosis becomes established is essential for treatment with direct acting antivirals and/or abstinence from alcohol consumption, which are the main therapeutic approaches for clinical management. In this review, we discuss current knowledge around the use of non-invasive methods to assess liver disease, such as abdominal ultrasound, controlled attenuation parameter, transient elastography, magnetic resonance imaging, and indices based on serum markers of liver injury.
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Affiliation(s)
- Daniel Fuster
- Department of Internal Medicine, Addiction Unit, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona 08916, Spain
| | - Xavier García-Calvo
- Department of Internal Medicine, Addiction Unit, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona 08916, Spain
| | - Paola Zuluaga
- Department of Internal Medicine, Addiction Unit, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona 08916, Spain
| | - Ferran Bolao
- Department of Internal Medicine, Hospital Universitari Bellvitge, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), L'Hospitalet de Llobregat, Barcelona 08907, Spain
| | - Robert Muga
- Department of Internal Medicine, Addiction Unit, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona 08916, Spain
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5
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Britton MK, Porges EC, Bryant V, Cohen RA. Neuroimaging and Cognitive Evidence for Combined HIV-Alcohol Effects on the Central Nervous System: A Review. Alcohol Clin Exp Res 2021; 45:290-306. [PMID: 33296091 PMCID: PMC9486759 DOI: 10.1111/acer.14530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 11/29/2020] [Indexed: 12/27/2022]
Abstract
Alcohol use disorder (AUD) among people living with HIV (PLWH) is a significant public health concern. Despite the advent of effective antiretroviral therapy, up to 50% of PLWH still experience worsened neurocognition, which comorbid AUD exacerbates. We report converging lines of neuroimaging and neuropsychological evidence linking comorbid HIV/AUD to dysfunction in brain regions linked to executive function, learning and memory, processing speed, and motor control, and consequently to impairment in daily life. The brain shrinkage, functional network alterations, and brain metabolite disruption seen in individuals with HIV/AUD have been attributed to several interacting pathways: viral proteins and EtOH are directly neurotoxic and exacerbate each other's neurotoxic effects; EtOH reduces antiretroviral adherence and increases viral replication; AUD and HIV both increase gut microbial translocation, promoting systemic inflammation and HIV transport into the brain by immune cells; and HIV may compound alcohol's damaging effects on the liver, further increasing inflammation. We additionally review the neurocognitive effects of aging, Hepatitis C coinfection, obesity, and cardiovascular disease, tobacco use, and nutritional deficiencies, all of which have been shown to compound cognitive changes in HIV, AUD, and in their comorbidity. Finally, we examine emerging questions in HIV/AUD research, including genetic and cognitive protective factors, the role of binge drinking in HIV/AUD-linked cognitive decline, and whether neurocognitive and brain functions normalize after drinking cessation.
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Affiliation(s)
- Mark K. Britton
- University of Florida, Department of Clinical and Health Psychology, Center for Cognitive Aging and Memory, Cognitive Aging and Memory Clinical Translational Research Program; 1225 Center Drive, Gainesville, Florida 32607
| | - Eric C. Porges
- University of Florida, Department of Clinical and Health Psychology, Center for Cognitive Aging and Memory, Cognitive Aging and Memory Clinical Translational Research Program; 1225 Center Drive, Gainesville, Florida 32607
| | - Vaughn Bryant
- University of Florida, Department of Clinical and Health Psychology, Center for Cognitive Aging and Memory, Cognitive Aging and Memory Clinical Translational Research Program; 1225 Center Drive, Gainesville, Florida 32607
- University of Florida, Department of Epidemiology, 2004 Mowry Road, Gainesville, FL 32610
| | - Ronald A. Cohen
- University of Florida, Department of Clinical and Health Psychology, Center for Cognitive Aging and Memory, Cognitive Aging and Memory Clinical Translational Research Program; 1225 Center Drive, Gainesville, Florida 32607
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6
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Firth J, Siddiqi N, Koyanagi A, Siskind D, Rosenbaum S, Galletly C, Allan S, Caneo C, Carney R, Carvalho AF, Chatterton ML, Correll CU, Curtis J, Gaughran F, Heald A, Hoare E, Jackson SE, Kisely S, Lovell K, Maj M, McGorry PD, Mihalopoulos C, Myles H, O'Donoghue B, Pillinger T, Sarris J, Schuch FB, Shiers D, Smith L, Solmi M, Suetani S, Taylor J, Teasdale SB, Thornicroft G, Torous J, Usherwood T, Vancampfort D, Veronese N, Ward PB, Yung AR, Killackey E, Stubbs B. The Lancet Psychiatry Commission: a blueprint for protecting physical health in people with mental illness. Lancet Psychiatry 2019; 6:675-712. [PMID: 31324560 DOI: 10.1016/s2215-0366(19)30132-4] [Citation(s) in RCA: 750] [Impact Index Per Article: 150.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 04/01/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Joseph Firth
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, Australia; Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia.
| | - Najma Siddiqi
- Department of Health Sciences, University of York, Hull York Medical School, Bradford, UK; Bradford District Care NHS Foundation Trust, Bradford, UK
| | - Ai Koyanagi
- Research and Development Unit, Parc Sanitari Sant Joan de Déu, Universitat de Barcelona, Fundació Sant Joan de Déu, Barcelona, Spain; Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental, Madrid, Spain; Institució Catalana de Recerca i Estudis Avançats, Barcelona, Spain
| | - Dan Siskind
- Metro South Addiction and Mental Health Service, Brisbane, QLD, Australia; School of Medicine, University of Queensland, Brisbane, QLD, Australia
| | - Simon Rosenbaum
- School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Cherrie Galletly
- Ramsay Health Care Mental Health, Adelaide, SA, Australia; Northern Adelaide Local Health Network, Adelaide, SA, Australia; Discipline of Psychiatry, University of Adelaide, Adelaide, SA, Australia
| | - Stephanie Allan
- Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
| | - Constanza Caneo
- Departamento de Psiquiatría, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rebekah Carney
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Youth Mental Health Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Andre F Carvalho
- Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Mary Lou Chatterton
- Deakin Health Economics, Institute for Health Transformation, Faculty of Health, Deakin University, Melbourne, VIC, Australia
| | - Christoph U Correll
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA; Department of Psychiatry, Zucker Hillside Hospital, Glen Oaks, NY, USA; Department of Child and Adolescent Psychiatry, Charité Universitätsmedizin, Berlin, Germany
| | - Jackie Curtis
- School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia; Keeping the Body in Mind Program, South Eastern Sydney Local Health District, Sydney, NSW, Australia
| | - Fiona Gaughran
- South London and Maudsley NHS Foundation Trust, London, UK; Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Adrian Heald
- Division of Diabetes, Endocrinology and Gastroenterology, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Manchester Academic Health Science Centre, University of Manchester, Manchester, UK; Department of Diabetes and Endocrinology, Salford Royal Hospital, Salford, UK
| | - Erin Hoare
- Food and Mood Centre, Deakin University, Melbourne, VIC, Australia
| | - Sarah E Jackson
- Department of Behavioural Science and Health, University College London, London, UK
| | - Steve Kisely
- School of Medicine, University of Queensland, Brisbane, QLD, Australia; Department of Psychiatry, Dalhousie University, Halifax, NS, Canada
| | - Karina Lovell
- Division of Nursing, Midwifery and Social Work, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Mario Maj
- Department of Psychiatry, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Patrick D McGorry
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Cathrine Mihalopoulos
- Deakin Health Economics, Institute for Health Transformation, Faculty of Health, Deakin University, Melbourne, VIC, Australia
| | - Hannah Myles
- Discipline of Psychiatry, University of Adelaide, Adelaide, SA, Australia
| | - Brian O'Donoghue
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Toby Pillinger
- South London and Maudsley NHS Foundation Trust, London, UK; Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK; Medical Research Council London Institute of Medical Sciences, London, UK; Institute of Clinical Sciences, Faculty of Medicine, Imperial College London, London, UK
| | - Jerome Sarris
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, Australia; Department of Psychiatry, University of Melbourne, Melbourne, VIC, Australia; The Melbourne Clinic, Melbourne, VIC, Australia
| | - Felipe B Schuch
- Department of Sports Methods and Techniques, Federal University of Santa Maria, Santa Maria, Brazil
| | - David Shiers
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Psychosis Research Unit, Greater Manchester Mental Health NHS Foundation Trust, Manchester, UK
| | - Lee Smith
- Cambridge Centre for Sport and Exercise Sciences, Anglia Ruskin University, Cambridge, UK
| | - Marco Solmi
- Neurosciences Department and Padua Neuroscience Centre, University of Padua, Padua, Italy
| | - Shuichi Suetani
- Metro South Addiction and Mental Health Service, Brisbane, QLD, Australia; Queensland Brain Institute, University of Queensland, Brisbane, QLD, Australia; Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, QLD, Australia
| | - Johanna Taylor
- Department of Health Sciences, University of York, Hull York Medical School, Bradford, UK
| | - Scott B Teasdale
- School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia; Keeping the Body in Mind Program, South Eastern Sydney Local Health District, Sydney, NSW, Australia
| | - Graham Thornicroft
- Centre for Global Mental Health, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - John Torous
- Department of Psychiatry, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Tim Usherwood
- The George Institute for Global Health, University of New South Wales, Sydney, NSW, Australia; Department of General Practice, Westmead Clinical School, University of Sydney, Westmead, NSW, Australia
| | - Davy Vancampfort
- Department of Rehabilitation Sciences, Katholieke Universiteit Leuven, Leuven, Belgium; University Psychiatric Centre, Katholieke Universiteit Leuven, Kortenberg, Belgium
| | - Nicola Veronese
- National Research Council, Neuroscience Institute, Aging Branch, Padova, Italy
| | - Philip B Ward
- School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia; Schizophrenia Research Unit, Ingham Institute of Applied Medical Research, Liverpool, NSW, Australia
| | - Alison R Yung
- Division of Psychology and Mental Health, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Eoin Killackey
- Centre for Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, University of Melbourne, Melbourne, VIC, Australia
| | - Brendon Stubbs
- South London and Maudsley NHS Foundation Trust, London, UK; Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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7
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Santos SGRD, Mattos AA, Guimarães MM, Boger BDS, Coral GP. Alcohol Consumption Influences Clinical Outcome in Patients Admitted to a Referral Center for Liver Disease. Ann Hepatol 2019; 17:470-475. [PMID: 29735785 DOI: 10.5604/01.3001.0011.7391] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
INTRODUCTION AND AIM Excessive alcohol consumption is a public health concern worldwide and has been associated with high mortality rates. This study aimed to determine the prevalence of alcohol consumption and its influence on the prognosis of hospitalized cirrhotic patients in a tertiary care hospital. MATERIAL AND METHODS We reviewed the medical records of all patients with hepatic cirrosis admitted between January 2009 and December 2014, in a referral center for liver disease in southern Brazil. Data on clinical outcomes, associated conditions, infections, and mortality were collected and compared between alcoholic and nonalcoholic patients. RESULTS The sample consisted of 388 patients; 259 (66.7%) were men. One hundred fifty-two (39.2%) were classified as heavy use of alcohol. Most alcoholic patients were men (n = 144; 94.7%). Mean age was 55.6 ± 8.9 years. Hepatic decompensations and infections were more prevalent in alcoholic patient. Spontaneous bacterial peritonitis and respiratory tract infection accounted for most of the infections. Excessive alcohol consumption was associated with mortality (P = 0.009) in multivariate analysis. CONCLUSION On the present study, the prevalence of heavy use of alcohol was high and associated with a poorer prognosis in hospitalized cirrhotic patients, increasing the risk of infection and death.
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Affiliation(s)
- Suyan G R Dos Santos
- Postgraduate Program in Medicine: Hepatology, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Angelo A Mattos
- Federal University of Health Sciences of Porto Alegre (UFCSPA), Brazil
| | - Marcela M Guimarães
- Postgraduate Program in Medicine: Hepatology, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Bibiana de S Boger
- Postgraduate Program in Medicine: Hepatology, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
| | - Gabriela P Coral
- Postgraduate Program in Medicine: Hepatology, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, RS, Brazil
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8
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Matsushita H, Takaki A. Alcohol and hepatocellular carcinoma. BMJ Open Gastroenterol 2019; 6:e000260. [PMID: 31139422 PMCID: PMC6505979 DOI: 10.1136/bmjgast-2018-000260] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 01/04/2019] [Accepted: 01/12/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Alcohol is classified as a Group 1 carcinogen by the International Agency for Research on Cancer because it induces hepatocellular carcinoma (among other cancers) in humans. An excessive alcohol intake may result in fatty liver, acute/chronic hepatitis, and cirrhosis and eventually lead to hepatocellular carcinoma. It has been reported that alcohol abuse increases the relative risk of hepatocellular carcinoma by 3- to 10-fold. AIM AND METHODS To clarify the known mechanisms of alcohol-related carcinogenesis, we searched Pubmed using the terms alcohol and immune mechanism, alcohol and cancer, and immune mechanism and cancer and summarized the articles as a qualitative review. RESULTS From a clinical perspective, it is well known that alcohol interacts with other factors, such as smoking, viral hepatitis, and diabetes, leading to an increased risk of hepatocellular carcinoma. There are several possible mechanisms through which alcohol may induce liver carcinogenicity, including the mutagenic effects of acetaldehyde and the production of ROS due to the excessive hepatic deposition of iron. Furthermore, it has been reported that alcohol accelerates hepatitis C virus-induced liver tumorigenesis through TLR4 signaling. Despite intense investigations to elucidate the mechanisms, they remain poorly understood. CONCLUSION This review summarizes the recent findings of clinical and pathological studies that have investigated the carcinogenic effects of alcohol in the liver.
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Affiliation(s)
- Hiroshi Matsushita
- Department of Gastroenterology and Hepatology, Okayama University, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
| | - Akinobu Takaki
- Department of Gastroenterology and Hepatology, Okayama University, Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan
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Evaluation of hepatitis A, B, and C serology in patients with cirrhosis and intensive alcohol consumption. North Clin Istanb 2018; 5:109-113. [PMID: 30374475 PMCID: PMC6191551 DOI: 10.14744/nci.2018.50570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 04/25/2018] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE The objective of this study was to evaluate the serology of hepatitis A, B, and C in patients with cirrhosis and intensive alcohol consumption. METHODS We retrospectively reviewed the viral serology results of 817 patients with cirrhosis and intensive alcohol consumption who presented to the Gastroenterology Clinic of Atatürk Training and Research Hospital of Izmir Katip Çelebi University between April 2008 and December 2017. The diagnosis of cirrhosis was based on clinical and biochemical evaluations and imaging results. Patients consuming absolute alcohol 40 g/day for >10 years were included and those who quit drinking ≥15 years ago were excluded. RESULTS Of all the patients, 806 (98.7%) were positive for anti-HAV IgG, 159 (19.5%) for HBsAg, and 32 (3.9%) for anti-HCV. Genotyping was performed in 13 patients. Genotype 1 was detected in 10 patients (1a, one patient; 1b, nine patients) and genotype 3 in three patients. Of the patients with HBV, 10.0% had HBeAg and 7.6% had anti-delta. One-hundred and two (12.5%) patients had HCC, and of these, six (5.9%) were HCV-positive and 53 (52.0%) were HBsAg-positive. CONCLUSION Patients with cirrhosis and intensive alcohol consumption have an increased hepatitis B and C prevalence. Patients with chronic viral hepatitis with alcohol habit are at a higher risk for HCC. Therefore, patients with cirrhosis and intensive alcohol consumption should be screened for hepatitis B and C.
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10
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Liver stiffness measurement in the primary care setting detects high rates of advanced fibrosis and predicts liver-related events in hepatitis C. J Hepatol 2018; 69:575-583. [PMID: 29709676 DOI: 10.1016/j.jhep.2018.04.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 04/12/2018] [Accepted: 04/13/2018] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS As many as 70% of individuals with chronic hepatitis C (CHC) are managed solely in primary care. The aims of this study were to determine the prevalence of elevated liver stiffness measurement (LSM) in a cohort of community managed patients with CHC and to evaluate predictors of advanced liver disease and liver-related events. METHODS A prospective cohort of adult patients with CHC were recruited from 21 primary care practices throughout Victoria, Australia. Inclusion criteria included the presence of CHC for >6 months, no recent (<18 months) specialist input and no history of hepatocellular carcinoma. Clinical assessment, LSM and phlebotomy were carried out in primary care. A hospital cohort was recruited for comparison. Participants were followed longitudinally and monitored for liver-related events. RESULTS Over 26 months, 780 community patients were recruited and included in the analysis. The median LSM was 6.9 kPa in the community, with 16.5% of patients at risk of advanced fibrosis (LSM ≥12.5 kPa); of these 8.5% had no laboratory features of advanced liver disease. The proportion at risk of cirrhosis was no different between the community and hospital cohorts (p = 0.169). At-risk alcohol consumption, advancing age, elevated body mass index and alanine aminotransferase were independent predictors of elevated LSM. Over a median follow-up of 15.2 months, liver-related events occurred in 9.3% of those with an LSM ≥12.5 kPa. An LSM of 24 kPa had the highest predictive power for liver-related events (hazard ratio152; p <0.001). CONCLUSION The prevalence of advanced fibrosis, as determined by LSM, in primary care managed CHC is significant and comparable to a hospital cohort. Furthermore, this study supports the use of LSM as a community screening tool in a CHC population and indicates a possible role in predicting liver-related events. LAY SUMMARY The prevalence of advanced liver disease in primary care managed hepatitis C is unknown. Our data suggests that rates of advanced fibrosis in the community are significant (16.5%), often underdiagnosed and comparable to rates seen in specialist referral centres. Liver stiffness measurement is a feasible community screening tool prior to hepatitis C therapy and can predict liver-related adverse events.
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Muga R, Sanvisens A, Jarrin I, Fuster D, Bolao F, Tor J, Muñoz A. Hepatitis C infection substantially reduces survival of alcohol-dependent patients. Clin Epidemiol 2018; 10:897-905. [PMID: 30123002 PMCID: PMC6078082 DOI: 10.2147/clep.s162308] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Heavy alcohol use is associated with life-threatening complications including progressive liver disease. We aimed to analyze the impact of hepatitis C virus (HCV) infection on survival and liver-related death in alcohol-dependent patients. Patients and methods This is a longitudinal study in patients seeking treatment of alcohol abuse between 2000 and 2010. Information on alcohol use characteristics, alcoholic liver disease, and HCV infection were obtained at entry. Cumulated mortality and causes of death were ascertained through clinical records and death registry. Results A total of 819 patients (81.6% men) underwent ethanol detoxification; age was 44 (inter-quartile range [IQR] 38-51) years; the duration of heavy alcohol use was 14 (IQR 6-24) years; and the alcohol consumption was 190 (IQR 120-250) g/day. The prevalence of HCV infection was 15.8%. There were 129 (16.9%) deaths during 5,117 persons-year (p-y) of follow-up (median follow-up 6.4 [IQR 4.3-9.2] years); 31 (24.6%) deaths were observed among the HCV-positive patients, and 98 (15.4%) deaths were observed among the HCV-negative patients. The mortality rate was significantly (P=0.03) higher among the HCV-positive patients (3.84×100 p-y; 95% confidence interval [CI]: 2.70, 5.46) than among the HCV-negative patients (2.27×100 p-y; 95% CI: 1.86, 2.77). Survival times for the HCV infected patients were 34% shorter (time ratio relative to HCV negative: 0.66; 95% CI: 0.51, 0.86). The main causes of death in the HCV-positive and -negative patients were liver-related mortality (48.4%) and neoplasia (22.4%), respectively. The liver-related mortality was significantly higher among the HCV-positive patients (adjusted sub-distribution hazard ratio [asHR] 3.65; 95% CI: 1.72, 7.78; P=0.001). Conclusion HCV infection compromises the survival of patients with alcohol abuse/dependence. The new direct antiviral agents for the treatment of HCV infection may result in better clinical outcomes.
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Affiliation(s)
- Roberto Muga
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain,
| | - Arantza Sanvisens
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain,
| | - Inmaculada Jarrin
- National Center of Epidemiology, Institute of Health Carlos III, Madrid, Spain
| | - Daniel Fuster
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain,
| | - Ferran Bolao
- Department of Internal Medicine, Hospital Universitari de Bellvitge-IDIBELL, Universitat de Barcelona, L'Hospitalet de Llobregat, Spain
| | - Jordi Tor
- Department of Internal Medicine, Hospital Universitari Germans Trias i Pujol, Universitat Autònoma de Barcelona, Badalona, Spain,
| | - Alvaro Muñoz
- Department of Epidemiology, Johns Hopkins University, Bloomberg School of Public Health, Baltimore, MD, USA
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12
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Do serum markers of liver fibrosis vary by HCV infection in patients with alcohol use disorder? Drug Alcohol Depend 2018; 188:180-186. [PMID: 29778771 DOI: 10.1016/j.drugalcdep.2018.04.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Revised: 04/06/2018] [Accepted: 04/10/2018] [Indexed: 12/12/2022]
Abstract
INTRODUCTION HCV infection is frequent in patients with alcohol use disorder (AUD). Ethanol and hepatitis C have a synergistic effect that increases the risk of end-stage liver disease. We aimed to assess fibrosis of the liver in patients admitted to treatment of AUD. METHODS Data were collected in two hospital units between 2000 and 2014. Liver fibrosis was assessed by serum biomarkers APRI, FIB-4 and Forns, and Advanced Liver Fibrosis (ALF) was defined if APRI > 1.5, FIB-4 > 3.25 or Forns > 6.9. Correlations were analyzed by Pearson's coefficients and logistic regression models were used. RESULTS 1313 patients (80% M) had complete data; age at admission was 45 years (IQR: 39-52 yrs), age of initial regular alcohol consumption was 20 years (IQR: 17-26 yrs) and the amount of alcohol consumed preceding admission was 200 g/day (IQR: 120-270 g/day). Prevalence of HCV infection was 18%. Prevalence of ALF in HCV positive patients was 40.6% by APRI, 30.6% by FIB-4, and 43.3% by Forns. Correlations were high for APRI vs. FIB-4 r = 0.906, APRI vs. Forns r = 0.710, and, FIB-4 vs. Forns r = 0.825. There was no significant difference in the APRI/FIB-4 correlation by HCV status (z = 1.35, p = 0.177). However, the APRI/Forns correlation was significantly higher in HCV positive patients (p < 0.001). Patients with HCV infection were two times more likely to present with ALF at admission (OR = 2.1, 95%CI:1.5-3.1). CONCLUSIONS HCV infection is associated with severity of fibrosis in patients with excessive alcohol consumption. In this context, APRI and FIB-4 are highly correlated which facilitates the assessment of liver damage.
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Loftis JM, Valerio J, Taylor J, Huang E, Hudson R, Taylor-Young P, Chang M, Ho SB, Dieperink E, Miranda JL, Hauser P. S100B and Inflammatory Cytokine Levels in Blood as Potential Markers of Blood-Brain Barrier Damage and Psychiatric Impairment in Comorbid Hepatitis C Viral Infection and Alcohol Use Disorder. Alcohol Clin Exp Res 2018; 42:10.1111/acer.13796. [PMID: 29953169 PMCID: PMC6310679 DOI: 10.1111/acer.13796] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 05/15/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND Hepatitis C virus (HCV) infection and alcohol use disorder (AUD) both adversely affect the immune system resulting in alterations in immune cell signaling and inflammatory processes. The aim of this study was to investigate how comorbid AUD contributes to abnormalities in inflammatory mediators and psychiatric impairments in adults with HCV. METHODS Alcohol use, mood, and inflammatory factors were evaluated at 3 time points (baseline, week 4, and week 12) in Veterans with HCV, with (n = 42) and without (n = 13) comorbid AUD. Peripheral indices of immune activation, blood-brain barrier (BBB) damage (S100 calcium-binding protein B [S100B]), liver function, and viral load were measured using immunoassays and polymerase chain reaction assays. RESULTS Comorbid AUD was associated with increased symptoms of depression and anxiety, elevated levels of liver enzymes, and altered expression of inflammatory factors. Alcohol consumption was positively correlated with the severity of psychiatric symptoms. Univariate analysis identified significant group differences in interleukin (IL)-8 (p = 0.006), IL-10 (p = 0.03), and S100B (p = 0.048), with increased levels in participants with AUD, which persisted over time despite reductions in alcohol use and no significant change in HCV viral load. Statistically significant effects of study group or time were not found for the other immune factors assessed. Exploratory receiver operating characteristic curve analysis evaluated the ability of IL-8, IL-10, and S100B to differentiate between levels of alcohol consumption and generated biomarker cutoff values used to identify low risk and unhealthy alcohol use groups. CONCLUSIONS These results demonstrate that HCV and comorbid AUD are associated with greater psychiatric impairments, potentially resulting from increased inflammation, dysregulated cytokine expression, and compromised BBB function. Alcohol-induced BBB damage may increase the risk of neuropathological consequences within the context of chronic HCV infection.
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Affiliation(s)
- Jennifer M. Loftis
- Research & Development Service, VA Portland Health Care System, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA
| | - Juno Valerio
- Research & Development Service, VA Portland Health Care System, Portland, OR, USA
| | - Jonathan Taylor
- Research & Development Service, VA Portland Health Care System, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA
| | - Elaine Huang
- Research & Development Service, VA Portland Health Care System, Portland, OR, USA
- Department of Psychiatry, Oregon Health & Science University, Portland, OR, USA
| | - Rebekah Hudson
- Research & Development Service, VA Portland Health Care System, Portland, OR, USA
| | - Patricia Taylor-Young
- Nursing Research Department, VA Portland Health Care System, Portland, OR, USA
- School of Nursing, Oregon Health & Science University, Portland, OR, USA
| | - Michael Chang
- Gastroenterology, VA Portland Health Care System, Portland, OR, USA
- Internal Medicine, Oregon Health & Science University, Portland, OR, USA
| | - Samuel B. Ho
- VA San Diego Healthcare System, San Diego, CA, USA
- Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Eric Dieperink
- Minneapolis VA Healthcare System, Minneapolis, MN, USA
- Department of Psychiatry, University of Minnesota School of Medicine, Minneapolis, MN, USA
| | - Juan Luis Miranda
- VA Long Beach Health Care System, 5901 E 7th St, Long Beach, CA, USA
| | - Peter Hauser
- VA Long Beach Health Care System, 5901 E 7th St, Long Beach, CA, USA
- Department of Psychiatry and Human Behavior, University of California-Irvine, Irvine, CA, USA
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
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Sullivan EV, Zahr NM, Sassoon SA, Thompson WK, Kwon D, Pohl KM, Pfefferbaum A. The Role of Aging, Drug Dependence, and Hepatitis C Comorbidity in Alcoholism Cortical Compromise. JAMA Psychiatry 2018; 75:474-483. [PMID: 29541774 PMCID: PMC5875381 DOI: 10.1001/jamapsychiatry.2018.0021] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 01/04/2018] [Indexed: 12/23/2022]
Abstract
Importance The prevalence of alcohol misuse increased substantially over a decade in adults, particularly in those aged 65 years or older. Ramifications for brain structural integrity are significant, especially in older adults. Objectives To combine cross-sectional, longitudinal data to test age-alcoholism interactions and examine the association between prevalent comorbidities (drug dependence and hepatitis C virus [HCV] infection) and cortical volume deficits in alcohol dependence. Design, Setting, and Participants During 14 years, 826 structural magnetic resonance images were acquired in 222 individuals with alcohol dependence and 199 age-matched control participants (aged 25-75 years at initial study), parcellated with a common atlas, and adjusted for brain volume. Longitudinal data were available on 116 participants with alcoholism and 96 control participants. DSM-IV criteria determined alcohol and drug diagnoses; serology testing determined HCV status. The study was conducted at SRI International and Stanford University School of Medicine from April 11, 2003, to March 3, 2017. Main Outcomes and Measures Magnetic resonance imaging-derived regional cortical volumes corrected for supratentorial volume and sex. Results Of the 222 participants with alcoholism, 156 (70.3%) were men; mean (SD) age was 48.0 (10.0) years; the mean age for the 199 control participants was 47.6 (14.0) years. Participants with alcohol dependence had volume deficits in frontal (t = -5.732, P < .001), temporal (t = -3.151, P = .002), parietal (t = -5.063, P < .001), cingulate (t = -3.170, P = .002), and insular (t = -4.920, P < .001) cortices; deficits were prominent in frontal subregions and were not sex dependent. Accelerated aging occurred in frontal cortex (t = -3.019, P < .02) and precentral (t = -2.691, P < .05) and superior gyri (t = -2.763, P < .05) and could not be attributed to the amount of alcohol consumed, which was greater in younger-onset than older-onset participants with alcoholism (t = 6.1191, P < .001). Given the high drug-dependence incidence (54.5%) in the alcoholism group, analysis examined drug subgroups (cocaine, cannabis, amphetamines, opiates) compared with drug-dependence-free alcoholism and control groups. Although the alcohol plus cocaine (t = -2.310, P = .04) and alcohol plus opiate (t = -2.424, P = .04) groups had smaller frontal volumes than the drug-dependence-free alcoholism group, deficits in precentral (t = -2.575, P = .01), supplementary motor (t = -2.532, P = .01), and medial (t = -2.800, P = .01) volumes endured in drug-dependence-free participants with alcoholism compared with control participants. Those with HCV infection had greater deficits than those without HCV infection in frontal (t = 3.468, P = .01), precentral (t = 2.513, P = .03), superior (t = 2.533, P = .03), and orbital (t = 2.506, P = .03) volumes, yet total frontal (t = 2.660, P = .02), insular (t = 3.526, P = .003), parietal (t = 2.414, P = .03), temporal (t = 3.221, P = .005), and precentral (t = 3.180, P = .01) volume deficits persisted in the uninfected participants with alcoholism compared with control participants with known HCV status. Conclusions and Relevance Drug dependence and HCV infection compounded deleterious effects of alcohol dependence on frontal cortical volumes but could not account for the frontally distributed volume deficits in the drug-free participants with alcoholism. We speculate that age-alcohol interactions notable in frontal cortex put older adults at heightened risk for age-associated neurocompromise even if alcohol misuse is initiated later in life.
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Affiliation(s)
- Edith V. Sullivan
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
| | - Natalie M. Zahr
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
- Center for Health Sciences, SRI International, Menlo Park, California
| | | | - Wesley K. Thompson
- Department of Family Medicine and Public Health, University of California, San Diego
| | - Dongjin Kwon
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
- Center for Health Sciences, SRI International, Menlo Park, California
| | - Kilian M. Pohl
- Center for Health Sciences, SRI International, Menlo Park, California
| | - Adolf Pfefferbaum
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, California
- Center for Health Sciences, SRI International, Menlo Park, California
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15
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Su CW, Yang YY, Lin HC. Impact of etiological treatment on prognosis. Hepatol Int 2017; 12:56-67. [PMID: 28702738 DOI: 10.1007/s12072-017-9807-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 06/08/2017] [Indexed: 02/07/2023]
Abstract
Portal hypertension (PHT) is a frequent and severe complication of cirrhosis. PHT may lead to the development of various complications with high mortality. Liver transplantation is the gold standard as a surgical curative treatment for end-stage liver disease. Theoretically, etiological treatment focusing on the pathophysiology of the underlying disease should be the objective of the nonsurgical management of cirrhotic PHT. Chronic viral hepatitis is the major etiology of cirrhosis and PHT. In cirrhotic patients with chronic hepatitis B virus infection, antiviral therapies can suppress viral replication, ameliorate hepatic inflammation, regress fibrosis, and restore liver functional reserve. Moreover, they can delay the progression of liver cirrhosis and ameliorate the severity of PHT. In patients with hepatitis C virus-induced liver cirrhosis, interferon and ribavirin combination therapy provide a favorable long-term prognosis, including lower rates of liver-related and non-liver-related deaths, hepatic decompensation, and hepatocellular carcinoma, particularly in those who have successful eradication of the virus after therapy. In patients with PHT, direct antivirals (DAAs) for hepatitis C virus infection have good safety profiles and excellent viral suppression. Moreover, DAAs can reduce hepatic venous pressure gradient. However, these effects are stronger during the earlier stage of liver cirrhosis. Abstinence is the cornerstone of etiological treatment for alcoholic liver disease. The effects of pharmacological treatments are not satisfactory, and additional studies are mandatory.
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Affiliation(s)
- Chien-Wei Su
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, 201, Sec. 2, Shih-Pai Road, Taipei, 11217, Taiwan.,Department of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Ying-Ying Yang
- Division of Clinical Training, Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Han-Chieh Lin
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, 201, Sec. 2, Shih-Pai Road, Taipei, 11217, Taiwan. .,Department of Medicine, National Yang-Ming University School of Medicine, Taipei, Taiwan.
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16
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Novo-Veleiro I, Cieza-Borrella C, Pastor I, Chamorro AJ, Laso FJ, González-Sarmiento R, Marcos M. A Single Nucleotide Polymorphism in the RASGRF2 Gene Is Associated with Alcoholic Liver Cirrhosis in Men. PLoS One 2016; 11:e0168685. [PMID: 27992614 PMCID: PMC5167392 DOI: 10.1371/journal.pone.0168685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 12/05/2016] [Indexed: 11/18/2022] Open
Abstract
Background Genetic polymorphisms in the RAS gene family are associated with different diseases, which may include alcohol-related disorders. Previous studies showed an association of the allelic variant rs26907 in RASGRF2 gene with higher alcohol intake. Additionally, the rs61764370 polymorphism in the KRAS gene is located in a binding site for the let-7 micro-RNA family, which is potentially involved in alcohol-induced inflammation. Therefore, this study was designed to explore the association between these two polymorphisms and susceptibility to alcoholism or alcoholic liver disease (ALD). Methods We enrolled 301 male alcoholic patients and 156 healthy male volunteers in this study. Polymorphisms were genotyped by using TaqMan® PCR assays for allelic discrimination. Allelic and genotypic frequencies were compared between the two groups. Logistic regression analysis was performed to analyze the inheritance model. Results The A allele of the RASGRF2 polymorphism (rs26907) was significantly more prevalent among alcoholic patients with cirrhosis (23.2%) compared to alcoholic patients without ALD (14.2%). This difference remained significant in the group of patients with alcohol dependence (28.8% vs. 14.3%) but not in those with alcohol abuse (15.1% vs. 14.4%). Multivariable logistic regression analysis showed that the A allele of this polymorphism (AA or GA genotype) was associated with alcoholic cirrhosis both in the total group of alcoholics (odds ratio [OR]: 2.33, 95% confidence interval [CI]: 1.32–4.11; P = 0.002) and in the group of patients with alcohol dependence (OR: 3.1, 95% CI: 1.50–6.20; P = 0.001). Allelic distributions of the KRAS polymorphism (rs61764370) did not differ between the groups. Conclusions To our knowledge, this genetic association study represents the first to show an association of the RASGRF2 G>A (rs26907) polymorphism with ALD in men, particularly in the subgroup of patients with AD. The findings suggest the potential relevance of the RAS gene family in alcoholism and ALD.
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Affiliation(s)
- Ignacio Novo-Veleiro
- Department of Internal Medicine, University Hospital of Santiago de Compostela, A Coruña, Spain
| | - Clara Cieza-Borrella
- Molecular Medicine Unit, Department of Medicine, University of Salamanca, Salamanca, Spain
- Institute of Biomedical Research of Salamanca-IBSAL, Salamanca, Spain
| | - Isabel Pastor
- Molecular Medicine Unit, Department of Medicine, University of Salamanca, Salamanca, Spain
- Institute of Biomedical Research of Salamanca-IBSAL, Salamanca, Spain
- Alcoholism Unit, Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Antonio-Javier Chamorro
- Institute of Biomedical Research of Salamanca-IBSAL, Salamanca, Spain
- Alcoholism Unit, Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Francisco-Javier Laso
- Institute of Biomedical Research of Salamanca-IBSAL, Salamanca, Spain
- Alcoholism Unit, Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
| | - Rogelio González-Sarmiento
- Molecular Medicine Unit, Department of Medicine, University of Salamanca, Salamanca, Spain
- Institute of Biomedical Research of Salamanca-IBSAL, Salamanca, Spain
| | - Miguel Marcos
- Molecular Medicine Unit, Department of Medicine, University of Salamanca, Salamanca, Spain
- Institute of Biomedical Research of Salamanca-IBSAL, Salamanca, Spain
- Alcoholism Unit, Department of Internal Medicine, University Hospital of Salamanca, Salamanca, Spain
- * E-mail:
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17
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Fuster D, Sanvisens A, Bolao F, Rivas I, Tor J, Muga R. Alcohol use disorder and its impact on chronic hepatitis C virus and human immunodeficiency virus infections. World J Hepatol 2016; 8:1295-1308. [PMID: 27872681 PMCID: PMC5099582 DOI: 10.4254/wjh.v8.i31.1295] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 08/04/2016] [Accepted: 08/29/2016] [Indexed: 02/06/2023] Open
Abstract
Alcohol use disorder (AUD) and hepatitis C virus (HCV) infection frequently co-occur. AUD is associated with greater exposure to HCV infection, increased HCV infection persistence, and more extensive liver damage due to interactions between AUD and HCV on immune responses, cytotoxicity, and oxidative stress. Although AUD and HCV infection are associated with increased morbidity and mortality, HCV antiviral therapy is less commonly prescribed in individuals with both conditions. AUD is also common in human immunodeficiency virus (HIV) infection, which negatively impacts proper HIV care and adherence to antiretroviral therapy, and liver disease. In addition, AUD and HCV infection are also frequent within a proportion of patients with HIV infection, which negatively impacts liver disease. This review summarizes the current knowledge regarding pathological interactions of AUD with hepatitis C infection, HIV infection, and HCV/HIV co-infection, as well as relating to AUD treatment interventions in these individuals.
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18
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Dantas-Duarte A, Morais-de-Jesus M, Nunes AP, Miranda-Pettersen K, Araújo-de-Freitas L, Netto LR, Santos CT, Codes L, Quarantini LC. Risk-taking behavior and impulsivity among HCV-infected patients. Psychiatry Res 2016; 243:75-80. [PMID: 27371803 DOI: 10.1016/j.psychres.2016.04.114] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Revised: 03/02/2016] [Accepted: 04/29/2016] [Indexed: 12/22/2022]
Abstract
The association between risk behaviors and hepatitis C virus (HCV) has been extensively studied. It is also proved that impulsivity is associated with risk behaviors. However, there is a lack of studies investigating the association between HCV and impulsivity, a characteristic that can contribute directly to these risk behaviors. This study aimed to investigate HCV-infected individuals' impulsivity and whether this feature mediates risk behavior. Adult patients with liver diseases (n=269) were divided into two groups: viral group (n=157) - patients with HCV and nonviral group (n=112). Risk behaviors were evaluated by a sociodemographic questionnaire. Impulsivity was assessed through Barratt Impulsiveness Scale - BIS-11. Psychiatric comorbidities were investigated by the Mini International Neuropsychiatric Interview 5.0.0. The viral group patients had higher impulsivity than the nonviral group in all domains: attentional impulsivity, motor impulsivity, and nonplanning. Risk behaviors were also shown to be associated with impulsivity levels. Our results suggest that HCV-infected patients are more impulsive than individuals with other liver diseases, even when analyses are controlled for the presence of comorbid mental disorders. In addition, at-risk behavior was significantly mediated by impulsivity.
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Affiliation(s)
- Adriana Dantas-Duarte
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Mychelle Morais-de-Jesus
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Ana Paula Nunes
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Karine Miranda-Pettersen
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Lucas Araújo-de-Freitas
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Liana R Netto
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Carlos Teles Santos
- Departamento de Ciências Exatas, Universidade Estadual de Feira de Santana, Feira de Santana, Bahia, Brazil; Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Liana Codes
- Hospital Universitário da Universidade Federal da Bahia, Salvador, Bahia, Brazil
| | - Lucas C Quarantini
- Programa de Pós-graduação em Medicina e Saúde, Faculdade de Medicina da Universidade Federal da Bahia, Salvador, Bahia, Brazil; Hospital Universitário da Universidade Federal da Bahia, Salvador, Bahia, Brazil.
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19
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Hepatitis B and C prevalence in Portugal: disparity between the general population and high-risk groups. Eur J Gastroenterol Hepatol 2016; 28:640-4. [PMID: 26866523 DOI: 10.1097/meg.0000000000000608] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS The prevalence of anti-HCV and HBsAg in Portugal has been shown to be elevated in high-risk groups, such as intravenous drug-users and incarcerated individuals. However, in the general population, prevalence remains largely unknown. The aims of this study were to estimate the prevalence of anti-HCV and HBsAg in the general Portuguese population and identify associated risk factors. MATERIALS AND METHODS We carried out a nationwide, population-based cross-sectional study of adults resident in mainland Portugal. Serology for HBsAg, anti-HBc, anti-HBs, and anti-HCV was performed. Anti-HCV-positive individuals were tested for HCV RNA by PCR. RESULTS Of 1685 participants, 50.6% were men, mean age 50.2±18.3 years. In terms of hepatitis C, the prevalence of anti-HCV was 0.54% [95% confidence interval (CI): 0.2-0.9] and 0.12% (95% CI: 0.0-0.3) were viremic, with peak prevalence among individuals 35-64 years of age (0.8%), men (0.8%), and individuals from Lisbon and Tagus Valley region (1.9%).In terms of hepatitis B, the estimated prevalence of HBsAg was 1.45% (95% CI: 0.9-2.0). A higher prevalence was found in individuals who were 35-64 years old (2.2%), in men (2.5%), and in the Northern region (2.6%).The presence of positive serological markers of hepatitis C virus and hepatitis B virus infection did not correlate with elevated aminotransferases, race, place of birth, and alcohol consumption. CONCLUSION These results suggest a low endemicity for both hepatitis B and hepatitis C in the general population, in contrast to a very high prevalence in risk groups, thus suggesting that targeted screening to high-risk groups may be more cost-effective than general population screening.
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Novo-Veleiro I, Alvela-Suárez L, Chamorro AJ, González-Sarmiento R, Laso FJ, Marcos M. Alcoholic liver disease and hepatitis C virus infection. World J Gastroenterol 2016. [PMID: 26819510 DOI: 10.3748/wjg.v22.i4.141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Alcohol consumption and hepatitis C virus (HCV) infection have a synergic hepatotoxic effect, and the coexistence of these factors increases the risk of advanced liver disease. The main mechanisms of this effect are increased viral replication and altered immune response, although genetic predisposition may also play an important role. Traditionally, HCV prevalence has been considered to be higher (up to 50%) in alcoholic patients than in the general population. However, the presence of advanced alcoholic liver disease (ALD) or intravenous drug use (IDU) may have confounded the results of previous studies, and the real prevalence of HCV infection in alcoholic patients without ALD or prior IDU has been shown to be lower. Due to the toxic combined effect of HCV and alcohol, patients with HCV infection should be screened for excessive ethanol intake. Patients starting treatment for HCV infection should be specifically advised to stop or reduce alcohol consumption because of its potential impact on treatment efficacy and adherence and may benefit from additional support during antiviral therapy. This recommendation might be extended to all currently recommended drugs for HCV treatment. Patients with alcohol dependence and HCV infection, can be treated with acamprosate, nalmefene, topiramate, and disulfiram, although baclofen is the only drug specifically tested for this purpose in patients with ALD and/or HCV infection.
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Affiliation(s)
- Ignacio Novo-Veleiro
- Ignacio Novo-Veleiro, Lucía Alvela-Suárez, Department of Internal Medicine, University Hospital of Santiago de Compostela, 37007 Salamanca, Spain
| | - Lucía Alvela-Suárez
- Ignacio Novo-Veleiro, Lucía Alvela-Suárez, Department of Internal Medicine, University Hospital of Santiago de Compostela, 37007 Salamanca, Spain
| | - Antonio-Javier Chamorro
- Ignacio Novo-Veleiro, Lucía Alvela-Suárez, Department of Internal Medicine, University Hospital of Santiago de Compostela, 37007 Salamanca, Spain
| | - Rogelio González-Sarmiento
- Ignacio Novo-Veleiro, Lucía Alvela-Suárez, Department of Internal Medicine, University Hospital of Santiago de Compostela, 37007 Salamanca, Spain
| | - Francisco-Javier Laso
- Ignacio Novo-Veleiro, Lucía Alvela-Suárez, Department of Internal Medicine, University Hospital of Santiago de Compostela, 37007 Salamanca, Spain
| | - Miguel Marcos
- Ignacio Novo-Veleiro, Lucía Alvela-Suárez, Department of Internal Medicine, University Hospital of Santiago de Compostela, 37007 Salamanca, Spain
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21
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Novo-Veleiro I, Alvela-Suárez L, Chamorro AJ, González-Sarmiento R, Laso FJ, Marcos M. Alcoholic liver disease and hepatitis C virus infection. World J Gastroenterol 2016; 22:1411-1420. [PMID: 26819510 PMCID: PMC4721976 DOI: 10.3748/wjg.v22.i4.1411] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 10/01/2015] [Accepted: 12/01/2015] [Indexed: 02/06/2023] Open
Abstract
Alcohol consumption and hepatitis C virus (HCV) infection have a synergic hepatotoxic effect, and the coexistence of these factors increases the risk of advanced liver disease. The main mechanisms of this effect are increased viral replication and altered immune response, although genetic predisposition may also play an important role. Traditionally, HCV prevalence has been considered to be higher (up to 50%) in alcoholic patients than in the general population. However, the presence of advanced alcoholic liver disease (ALD) or intravenous drug use (IDU) may have confounded the results of previous studies, and the real prevalence of HCV infection in alcoholic patients without ALD or prior IDU has been shown to be lower. Due to the toxic combined effect of HCV and alcohol, patients with HCV infection should be screened for excessive ethanol intake. Patients starting treatment for HCV infection should be specifically advised to stop or reduce alcohol consumption because of its potential impact on treatment efficacy and adherence and may benefit from additional support during antiviral therapy. This recommendation might be extended to all currently recommended drugs for HCV treatment. Patients with alcohol dependence and HCV infection, can be treated with acamprosate, nalmefene, topiramate, and disulfiram, although baclofen is the only drug specifically tested for this purpose in patients with ALD and/or HCV infection.
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22
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Punzalan CS, Bukong TN, Szabo G. Alcoholic hepatitis and HCV interactions in the modulation of liver disease. J Viral Hepat 2015; 22:769-76. [PMID: 25754333 PMCID: PMC4966284 DOI: 10.1111/jvh.12399] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2014] [Accepted: 01/15/2015] [Indexed: 12/12/2022]
Abstract
Most HCV-infected patients regularly consume alcohol. Alcoholic liver disease (ALD) and chronic hepatitis C virus (HCV) infection together are the most common causes of liver disease worldwide. Although both factors independently cause liver disease, they synergistically promote rapid liver disease progression with devastating outcomes for patients. This review focuses on the prevalence, clinical characteristics and molecular pathophysiologic mechanisms of HCV infection associated with alcohol abuse. Recent findings have centred on the synergistic effect of alcohol and HCV on viral replication, hepatocyte apoptosis, oxidative stress, alcohol-induced 'leaky gut', miR-122 and immune dysregulation. Clinical and basic research findings presented here summarize key scientific findings with the aim of highlighting potential areas for new therapies and identifying ways of optimizing current treatments for alcoholics with HCV infection.
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Affiliation(s)
| | | | - Gyongyi Szabo
- Corresponding Author: Gyongyi Szabo, MD PhD, Department of Medicine, University of Massachusetts Medical School, LRB208, 364 Plantation Street, Worcester, MA 01605. USA; Tel: 00-1-508-856-5275; Fax: 00-1-508-856-4770;
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23
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Vilibic-Cavlek T, Kucinar J, Kaic B, Vilibic M, Pandak N, Barbic L, Stevanovic V, Vranes J. Epidemiology of hepatitis C in Croatia in the European context. World J Gastroenterol 2015; 21:9476-93. [PMID: 26327756 PMCID: PMC4548109 DOI: 10.3748/wjg.v21.i32.9476] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 06/03/2015] [Accepted: 07/18/2015] [Indexed: 02/06/2023] Open
Abstract
We analyzed prevalence, risk factors and hepatitis C virus (HCV) genotype distribution in different population groups in Croatia in the context of HCV epidemiology in Europe, with the aim to gather all existing information on HCV infection in Croatia which will be used to advise upon preventive measures. It is estimated that 35000-45000 of the Croatian population is chronically infected with HCV. Like in other European countries, there have been changes in the HCV epidemiology in Croatia over the past few decades. In some risk groups (polytransfused and hemodialysis patients), a significant decrease in the HCV prevalence was observed after the introduction of routine HCV screening of blood/blood products in 1992. Injecting drug users (IDUs) still represent a group with the highest risk for HCV infection with prevalence ranging from 29% to 65%. Compared to the prevalence in the Croatian general population (0.9%), higher prevalence rates were found in prison populations (8.3%-44%), human immunodeficiency virus-infected patients (15%), persons with high-risk sexual behavior (4.6%) and alcohol abusers (2.4%). Low/very low prevalence was reported in children and adolescents (0.3%) as well as in blood donors (0%-0.009%). In addition, distribution of HCV genotypes has changed due to different routes of transmission. In the general population, genotypes 1 and 3 are most widely distributed (60.4%-79.8% and 12.9%-47.9%, respectively). The similar genotype distribution is found in groups with high-risk sexual behavior. Genotype 3 is predominant in Croatian IDUs (60.5%-83.9%) while in the prison population genotypes 3 and 1 are equally distributed (52.4% and 47.6%). Data on HCV prevalence and risk factors for transmission are useful for implementation of preventive measures and HCV screening.
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24
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Souza JGS, Jones KM, Fonseca ADG, de Barros Lima Martins AME. Consumption profile and factors associated with the ingestion of beer and distilled beverages among elderly Brazilians: Gender differences. Geriatr Gerontol Int 2015; 16:810-20. [PMID: 26246252 DOI: 10.1111/ggi.12556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2015] [Indexed: 11/29/2022]
Abstract
AIM To estimate the prevalence of the consumption of beer and distilled beverages and associated factors among Brazilian older adults residing in a highly populated city in Brazil, highlighting the factors associated with frequent consumption and differences in consumption between men and women. METHODS It was a cross-sectional, analytic study carried out by means of probability samples of conglomerates of older adults (aged 65-74 years). Descriptive analysis, univariate analysis and estimates of multivariate models through logistic regression (OR, 95% CI) were realized. RESULTS 500 of the 736 evaluated seniors were included in the present analysis. 128 (27.3%), 103 (21.3%) and 167 (34.9%) of the seniors indicate past or current use of beer, distilled beverages and frequent use of alcohol, respectively. The consumption of beer was associated with use of tobacco between women; and with marital status and schooling between men. The consumption of distilled beverages was associated with schooling and use of tobacco between women; and age and use of tobacco in men. Daily or weekly use was associated with schooling and use of tobacco between women; age and the use of tobacco between men. CONCLUSION In the elderly population studied, a noteworthy prevalence of the consumption of beer and distilled beverages was identified, and this use was associated with personal and behavioral determinants. Similar associations related to frequent (daily or weekly) consumption were also identified. Significant differences in the profile of consumption were identified between men and women, with more abusive use among men. Geriatr Gerontol Int 2016; 16: 810-820.
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Affiliation(s)
- João Gabriel Silva Souza
- Department of Physical Sciences, Piracicaba Dental School - The State University of Campinas, Montes Claros, Minas Gerais, Brazil
| | - Kimberly Marie Jones
- Center for Research, The Educative Association of Brazil, Montes Claros, Minas Gerais, Brazil
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Shoreibah M, Anand BS, Singal AK. Alcoholic hepatitis and concomitant hepatitis C virus infection. World J Gastroenterol 2014; 20:11929-11934. [PMID: 25232227 PMCID: PMC4161778 DOI: 10.3748/wjg.v20.i34.11929] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Revised: 03/25/2014] [Accepted: 05/29/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) infection and alcohol abuse are two most important causes of chronic liver disease in the United States. Alcoholic hepatitis is a unique clinical syndrome among patients with chronic and active alcohol abuse with a potential for high short-term mortality. About 20% of patients presenting with alcoholic hepatitis have concomitant HCV infection. Mortality from alcoholic hepatitis is increased in the presence of concomitant hepatitis C due to synergistic interaction between HCV and alcohol in causing hepatocellular damage. Large prospective randomized studies are needed to develop guidelines on the use of corticosteroids among patients with alcoholic hepatitis and concomitant HCV infection. The impact of antiviral therapy on mortality and outcome in the setting of alcoholic hepatitis remains a novel area for future research.
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Trimble G, Zheng L, Mishra A, Kalwaney S, Mir HM, Younossi ZM. Mortality associated with alcohol-related liver disease. Aliment Pharmacol Ther 2013; 38:596-602. [PMID: 23889765 DOI: 10.1111/apt.12432] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Revised: 06/23/2013] [Accepted: 07/07/2013] [Indexed: 12/11/2022]
Abstract
BACKGROUND Excessive alcohol use has been reported to be responsible for 80 000 annual deaths in the United States. However, the exact cause of death related to the excessive use of alcohol has not been fully explored. AIM To assess the effect of alcoholic liver disease (ALD) on all-cause, liver-related and cardiovascular mortality using population-based data. METHODS Data were obtained from the Third National Health and Nutrition Examination Survey (NHANES III) Linked Mortality Files. Alcohol consumption was estimated as grams per day. Multivariate Cox proportional hazards model was utilised to assess the effects of ALD on follow-up time to mortality from all causes, cardiovascular disease and liver disease. RESULTS A total of 8,306 participants were included [ALD (n = 148)]. Mortality follow-up data were available for a median time of 178.27 months. Participants with ALD had increased risk for liver-related mortality [adjusted hazard ratios or aHR 7.06 (2.09-23.79)], but not for overall mortality [aHR 1.14 (0.70-1.85)] or cardiovascular mortality [aHR 0.61 (0.11-3.25)]. CONCLUSION Alcoholic liver disease increases the risks for liver-related mortality but not for cardiac or overall mortality.
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Affiliation(s)
- G Trimble
- Department of Medicine, Center for Liver Diseases, Inova Fairfax Hospital, Falls Church, VA 22042, USA
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