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Davies NH, Lewis J, John B, Quelch D, Roderique-Davies G. Cognitive impairment among alcohol treatment service users in South Wales: an exploratory examination of typologies of behaviour, impairment, and service attendance. Front Psychiatry 2024; 15:1377039. [PMID: 39091457 PMCID: PMC11292609 DOI: 10.3389/fpsyt.2024.1377039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 07/05/2024] [Indexed: 08/04/2024] Open
Abstract
Introduction Alcohol dependence is a global issue with many negative consequences, including alcohol-related brain damage (ARBD). Assessment of the sociodemographic and cognitive characteristics of individuals with confirmed or suspected ARBD presenting to alcohol services warrants further investigation. Methods This study retrospectively examined rates of cognitive impairment using Montreal Cognitive Assessment (MoCA) data from 300 adults who visited three alcohol support services. We demonstrate that 55.3% of the sample had significant levels of cognitive impairment. Females' cognitive performance was disproportionately negatively affected by historical alcohol use relative to males. Results The analysis identified four categories of participants, and the majority had a long history (+10 years) of alcohol use and were still actively drinking. Those taking part in active treatment for ARBD or practising abstinence demonstrated lower levels of cognitive impairment. Additionally, prior access to specialised ARBD care was associated with higher MoCA scores. Discussion This research has identified a range of key service engagement, sociodemographic and cognitive characteristics that could be used to optimise support for those with alcohol dependence, whilst also highlighting some critical questions to be addressed in future research.
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Affiliation(s)
- Nyle H. Davies
- Addictions Research Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, United Kingdom
| | - Julia Lewis
- Addictions Research Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, United Kingdom
- Aneurin Bevan Specialist Drug and Alcohol Service, Newport, United Kingdom
| | - Bev John
- Addictions Research Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, United Kingdom
| | - Darren Quelch
- Addictions Research Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, United Kingdom
| | - Gareth Roderique-Davies
- Addictions Research Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, United Kingdom
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2
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Angerville B, Jurdana MA, Martinetti MP, Sarba R, Nguyen-Khac É, Naassila M, Dervaux A. Alcohol-related cognitive impairments in patients with and without cirrhosis. Alcohol Alcohol 2024; 59:agae008. [PMID: 38366913 DOI: 10.1093/alcalc/agae008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/17/2024] [Accepted: 01/26/2024] [Indexed: 02/19/2024] Open
Abstract
AIMS up to 80% of patients with alcohol use disorder display cognitive impairments. Some studies have suggested that alcohol-related cognitive impairments could be worsened by hepatic damage. The primary objective of this study was to compare mean scores on the Brief Evaluation of Alcohol-Related Neurocognitive Impairments measure between alcohol use disorder patients with (CIR+) or without cirrhosis (CIR-). METHODS we conducted a prospective case-control study in a hepatology department of a university hospital. All patients were assessed using the Evaluation of Alcohol-Related Neuropsychological Impairments test. RESULTS a total of 82 patients (50 CIR+, 32 CIR-) were included in this study. CIR- patients were significantly younger than CIR+ patients (respectively, 45.5 ± 6.8 vs 60.1 ± 9.0; P < .0001). After adjusting for age and educational level, the mean Evaluation of Alcohol-Related Neuropsychological Impairments total scores in the CIR+ group were significantly lower than in the group of CIR- patients (14.1 ± 0.7 vs 7.8 ± 0.4, respectively, P < .0001). The mean subscores on delayed verbal memory, alphabetical ordination, alternating verbal fluency, visuospatial abilities, and ataxia subtests were also significantly lower in the CIR+ than in the CIR- group (respectively, 1.9 ± 0.2 vs 2.8 ± 0.2; 1.8 ± 0.2 vs 2.7 ± 0.2; 2.2 ± 0.2 vs 3.6 ± 0.2; 0.7 ± 0.2 vs 1.6 ± 0.2; 0.7 ± 0.2 vs 3.1 ± 0.2; P < .0001 for all comparisons). CONCLUSIONS in the present study, alcohol use disorder patients with cirrhosis presented more severe cognitive impairments than those without cirrhosis. Longitudinal studies are needed to investigate how cirrhosis can influence cognitive impairments.
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Affiliation(s)
- Bernard Angerville
- Filière universitaire d'addictologie, EPS Barthélémy Durand, Étampes, 91150, France
- Université de Picardie Jules Verne, Centre Universitaire de Recherche en Santé, INSERM UMR 1247, Groupe de Recherche sur l'Alcool & les Pharmacodépendances, Amiens, 80000, France
| | - Marie-Alix Jurdana
- Université de Picardie Jules Verne, Centre Universitaire de Recherche en Santé, INSERM UMR 1247, Groupe de Recherche sur l'Alcool & les Pharmacodépendances, Amiens, 80000, France
| | | | - Ruxandra Sarba
- Département d'Hépato-Gastroenterologie, CHU d'Amiens, Amiens, 80000, France
| | - Éric Nguyen-Khac
- Université de Picardie Jules Verne, Centre Universitaire de Recherche en Santé, INSERM UMR 1247, Groupe de Recherche sur l'Alcool & les Pharmacodépendances, Amiens, 80000, France
- Département d'Hépato-Gastroenterologie, CHU d'Amiens, Amiens, 80000, France
| | - Mickael Naassila
- Université de Picardie Jules Verne, Centre Universitaire de Recherche en Santé, INSERM UMR 1247, Groupe de Recherche sur l'Alcool & les Pharmacodépendances, Amiens, 80000, France
| | - Alain Dervaux
- Filière universitaire d'addictologie, EPS Barthélémy Durand, Étampes, 91150, France
- Université de Picardie Jules Verne, Centre Universitaire de Recherche en Santé, INSERM UMR 1247, Groupe de Recherche sur l'Alcool & les Pharmacodépendances, Amiens, 80000, France
- Laboratoire de recherche PSYCHOMADD, Université paris Saclay, Villejuif, 94800, France
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Quelch D, Roderique-Davies G, John B. Alcohol-related brain damage: an umbrella (term) for the approaching post-COVID monsoon. Future Healthc J 2023; 10:313-320. [PMID: 38162212 PMCID: PMC10753228 DOI: 10.7861/fhj.2023-0022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Individuals with alcohol-related brain damage (ARBD) represent a population whose healthcare needs often go unmet. This is the result of a lack of not only an awareness surrounding the condition by healthcare professionals, but also healthcare service inclusion and delivery, more broadly. The Coronavirus 2019 (COVID-19) pandemic and the associated lockdowns dramatically affected the accessibility and availability of addiction services globally, while also driving changes in alcohol consumption among the most vulnerable. In the absence of change, this culmination of increased high-risk drinking behaviour, lack of awareness by healthcare professionals and severely limited service delivery for individuals living with ARBD post COVID-19, represents a perfect storm that is rapidly approaching our health and care services world-wide. Collectively, this will reduce positive health outcomes in an already at-risk group.
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Affiliation(s)
- Darren Quelch
- Addictions Research Group, Applied Psychology Research and Innovation Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, UK
| | - Gareth Roderique-Davies
- Addictions Research Group, Applied Psychology Research and Innovation Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, UK
| | - Bev John
- Addictions Research Group, Applied Psychology Research and Innovation Group, Faculty of Life Science and Education, University of South Wales, Pontypridd, UK
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4
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Janssen GTL, Egger JIM, Kessels RPC. Impaired Executive Functioning Associated with Alcohol-Related Neurocognitive Disorder including Korsakoff's Syndrome. J Clin Med 2023; 12:6477. [PMID: 37892615 PMCID: PMC10607036 DOI: 10.3390/jcm12206477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 09/30/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
(1) Background: chronic alcohol use is consistently associated with impaired executive functioning, but its profile across the spectrum from mild to major alcohol-related cognitive impairment is, to date, unclear. This study aims to compare executive performances of patients with alcohol-induced neurocognitive disorder, including Korsakoff's syndrome (KS), by using a computerized assessment battery allowing a fine-grained and precise neuropsychological assessment; (2) Methods: performances of 22 patients with alcohol-related cognitive impairment (ARCI) and 20 patients with KS were compared to those of 22 matched non-alcoholic controls. All participants were diagnosed in accordance with DSM-5-TR criteria and were at least six weeks abstinent from alcohol prior to assessment. Executive function was evaluated using four subtests of Cambridge Neuropsychological Test Automated Battery (CANTAB®); (3) Results: significant differences between groups were found on spatial working memory (updating), sustained attention and inhibitory control, set shifting, and planning. Healthy controls performed significantly better than both patient groups (Games-Howell post hoc; p < 0.05), but no differences in performance were found between the ARCI and KS group; (4) Conclusions: ARCI and KS patients showed significant executive impairments, most prominent in updating, set-shifting and general planning abilities. Findings suggest equivalent levels of executive function in ARCI and KS patients. Our results highlight executive function as a significant hallmark of alcohol-induced neurocognitive disorder and stipulate the importance of early assessment and evaluation of skills to guide treatment.
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Affiliation(s)
- Gwenny T. L. Janssen
- Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, 5803 DN Venray, The Netherlands; (J.I.M.E.); (R.P.C.K.)
| | - Jos I. M. Egger
- Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, 5803 DN Venray, The Netherlands; (J.I.M.E.); (R.P.C.K.)
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, 5803 DN Venray, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GD Nijmegen, The Netherlands
| | - Roy P. C. Kessels
- Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, 5803 DN Venray, The Netherlands; (J.I.M.E.); (R.P.C.K.)
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6525 GD Nijmegen, The Netherlands
- Tactus Addiction Care, 7418 ET Deventer, The Netherlands
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Wolfe M, Menon A, Oto M, Fullerton NE, Leach JP. Alcohol and the central nervous system. Pract Neurol 2023:pn-2023-003817. [PMID: 37328277 DOI: 10.1136/pn-2023-003817] [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: 05/14/2023] [Indexed: 06/18/2023]
Abstract
Ethanol use is common to most cultures but with varying doses and to varying extents. While research has focused on the effects on the liver, alcohol exerts a range of actions on the function and structure of the nervous system. In the central nervous system (CNS) it can provoke or exacerbate neurological and psychiatric disease; its effects on the peripheral nervous system are not included in this review. Sustained alcohol intake can predispose to acute neurochemical changes which, with continued ingestion and incomplete treatment, can lead to chronic structural changes in the CNS: these include generalised cortical and cerebellar atrophy, amnesic syndromes such as Korsakoff's syndrome, and specific white matter disorders such as central pontine myelinolysis and Marchiafava-Bignami syndrome. Alcohol in pregnancy commonly and significantly affects fetal health, though this receives less medical and political attention than other causes of fetal harm. This review looks at the range of disorders that can follow acute or chronic alcohol use, and how these should be managed, and we provide a practical overview on how neurologists might diagnose and manage alcohol addiction.
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Affiliation(s)
- Maytal Wolfe
- University of Glasgow, Glasgow, UK
- Queen Elizabeth University Hospital, Glasgow, UK
| | - Arun Menon
- University of Glasgow, Glasgow, UK
- Gartnavel Royal Hospital, Glasgow, UK
| | - Maria Oto
- Queen Elizabeth University Hospital, Glasgow, UK
| | - Natasha E Fullerton
- University of Glasgow, Glasgow, UK
- Queen Elizabeth University Hospital, Glasgow, UK
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Jones L, Owens L, Thompson A, Gilmore I, Richardson P. Informing the development of diagnostic criteria for differential diagnosis of alcohol-related cognitive impairment (ARCI) among heavy drinkers: A systematic scoping review. PLoS One 2023; 18:e0280749. [PMID: 36753517 PMCID: PMC9907814 DOI: 10.1371/journal.pone.0280749] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 01/08/2023] [Indexed: 02/09/2023] Open
Abstract
BACKGROUND Early detection and diagnosis of alcohol-related cognitive impairment (ARCI) among heavy drinkers is crucial to facilitating appropriate referral and treatment. However, there is lack of consensus in defining diagnostic criteria for ARCI. Uncertainty in attributing a diagnosis of suspected ARCI commonly arises in clinical practice and opportunities to intervene are missed. A systematic scoping review approach was taken to (i) summarise evidence relating to screening or diagnostic criteria used in clinical studies to detect ARCI; and (ii) to determine the extent of the research available about cognitive assessment tools used in 'point-of-care' screening or assessment of patients with suspected non-Korsakoff Syndrome forms of ARCI. METHODS We searched Medline, PsycINFO, Cinahl and the Web of Science, screened reference lists and carried out forward and backwards citation searching to identify clinical studies about screening, diagnosis or assessment of patients with suspected ARCI. RESULTS In total, only 7 studies met our primary objective and reported on modifications to existing definitions or diagnostic criteria for ARCI. These studies revealed a lack of coordinated research and progress towards the development and standardisation of diagnostic criteria for ARCI. Cognitive screening tools are commonly used in practice to support a diagnosis of ARCI, and as a secondary objective we included an additional 12 studies, which covered a range of settings and patient populations relevant to screening, diagnosis or assessment in acute, secondary or community 'point-of-care' settings. Across two studies with a defined ARCI patient sample and a further four studies with an alcohol use disorder patient sample, the accuracy, validity and/or reliability of seven different cognitive assessment tools were examined. The remaining seven studies reported descriptive findings, demonstrating the lack of evidence available to draw conclusions about which tools are most appropriate for screening patients with suspected ARCI. CONCLUSION This review confirms the scarcity of evidence available on the screening, diagnosis or assessment of patients with suspected ARCI. The lack of evidence is an important barrier to the development of clear guidelines for diagnosing ARCI, which would ultimately improve the real-world management and treatment of patients with ARCI.
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Affiliation(s)
- Lisa Jones
- Liverpool Centre for Alcohol Research, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
- Public Health Institute, Faculty of Health, Liverpool John Moores University, Liverpool, United Kingdom
- * E-mail:
| | - Lynn Owens
- Liverpool Centre for Alcohol Research, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
- Department of Gastroenterology and Hepatology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Andrew Thompson
- Liverpool Centre for Alcohol Research, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Ian Gilmore
- Liverpool Centre for Alcohol Research, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Paul Richardson
- Liverpool Centre for Alcohol Research, Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom
- Department of Gastroenterology and Hepatology, Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
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7
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Ward R, Roderique-Davies G, Hughes H, Heirene R, Newstead S, John B. Alcohol-related brain damage: A mixed-method evaluation of an online awareness-raising programme for frontline care and support practitioners. Drug Alcohol Rev 2023; 42:46-58. [PMID: 36097437 PMCID: PMC10087889 DOI: 10.1111/dar.13545] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 08/12/2022] [Accepted: 08/22/2022] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Alcohol-related brain damage (ARBD) is an umbrella term referring to the neurocognitive impairments caused by excessive and prolonged alcohol use and the associated nutritional deficiencies. This study evaluated the outcomes of an online research-informed training program for ARBD which aimed to improve client outcomes by promoting support staff's awareness and confidence in working with clients who may have (or who are at risk of developing) the condition. METHODS Staff working within a large non-governmental non-profit housing organisation (n = 883) enrolled in the training program. Questionnaires were used pre- and post-training to collect self-reported awareness of ARBD and confidence in supporting individuals with the condition. Semi-structured interviews were conducted with 27 staff members approximately 10 weeks post-completion of the program. Interviews were audio-recorded, transcribed verbatim and analysed by employing qualitative content analysis. RESULTS Findings from the questionnaires indicated a significant increase in all measures after completing the training program. Three main themes were developed based on the interview data: changes to awareness and understanding; professional practice; and training-specific characteristics. Participants reported changes in their ability to identify potential service users with ARBD and confidence in doing so. DISCUSSION AND CONCLUSION Our findings demonstrate that online training programs can be effective in improving support staff's ability to identify ARBD, potentially leading an increase in signposting service users to relevant services. The research-informed nature of the training demonstrates that translating research findings directly to frontline workers can have a substantial impact and may improve outcomes for this client group.
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Affiliation(s)
- Rebecca Ward
- Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK.,Department of Psychology, Swansea University, Swansea, UK
| | | | - Harriet Hughes
- Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
| | - Robert Heirene
- Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK.,College of Health and Human Sciences, Charles Darwin University, Darwin, Australia
| | - Simon Newstead
- Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
| | - Bev John
- Faculty of Life Sciences and Education, University of South Wales, Pontypridd, UK
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8
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Maharjan S, Amjad Z, Abaza A, Vasavada AM, Sadhu A, Valencia C, Fatima H, Nwankwo I, Anam M, Mohammed L. Executive Dysfunction in Patients With Alcohol Use Disorder: A Systematic Review. Cureus 2022; 14:e29207. [PMID: 36258974 PMCID: PMC9573267 DOI: 10.7759/cureus.29207] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 09/15/2022] [Indexed: 11/05/2022] Open
Abstract
A medical condition known as alcohol use disorder (AUD) is defined as an impaired capacity to reduce or regulate alcohol consumption despite negative social, occupational, or health effects. According to studies, habitual drinkers experience a reduction in their capacity to process new information, gain new skills, and formulate plans. Studies indexed in PubMed, PubMed Central, Google Scholar, ResearchGate, and ScienceDirect, published from 2012 to 2022, were identified through the search terms “alcohol use disorder” and “executive function.” A total of 2242 abstracts were identified through the initial search terms. Full texts were reviewed for 61 articles, out of which nine articles met the criteria for inclusion. This systematic review was based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The current systematic review primarily focuses on the following issues: clinical neuropsychological tests of executive dysfunction, specific brain regions most affected by alcohol neurotoxic effects, and alcohol-related dementia. This review concluded that chronic alcohol dependence syndrome causes impairments in several cognitive function domains. Study shows frontal lobe damage is caused by chronic alcohol consumption. A faulty interaction among large-scale networks underlies patients' executive dysfunction in AUD, which is suggested by changes in prefrontal white-matter pathways. The goal of this systematic review is to improve the ability to recognize alcoholics who are particularly at risk of functional impairments to tailor therapeutic therapy to maximize the chance of maintaining abstinence and neuropsychology concerning this complex disease.
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9
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Angleitner A, Dehn L, Driessen M, Beblo T. Kognitive Beeinträchtigungen alkoholabhängiger Patient_innen im Abstinenzverlauf und die Relevanz depressiver Komorbidität. ZEITSCHRIFT FÜR NEUROPSYCHOLOGIE 2022. [DOI: 10.1024/1016-264x/a000361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Zusammenfassung: Hintergrund: Mit dieser Studie wird der Frage nachgegangen, inwieweit sich kognitive Beeinträchtigungen alkoholabhängiger Patient_innen in Abhängigkeit von Abstinenz und Depressivität im Behandlungsverlauf verbessern. Methode: Alkoholabhängige Patient_innen mit ( n = 22) und ohne Depression ( n = 58) wurden neuropsychologisch und hinsichtlich der Depressivität zu drei Zeitpunkten untersucht (nach Entzug und 6 Wochen bzw. 6 Monate später). 33 gesunde Kontrollproband_innen wurden zusätzlich zum ersten Zeitpunkt untersucht. Ergebnisse: Alkoholabhängige Patient_innen zeigten verglichen mit gesunden Kontrollpersonen eine verminderte Leistung im schlussfolgernden Denken. Im Behandlungsverlauf zeigte sich eine trendweise günstigere Entwicklung für abstinente verglichen mit rückfälligen Patient_innen und eine größere Depressivität war mit schwächeren Leistungen assoziiert. Diskussion: Alkoholabhängige Patient_innen leiden an kognitiven Defiziten, die sich z. T. im weiteren Behandlungsverlauf zu verbessern scheinen, v. a. bei Abstinenz.
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Affiliation(s)
- Alexander Angleitner
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
| | - Lorenz Dehn
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
- Fakultät für Psychologie und Sportwissenschaft, Universität Bielefeld, Deutschland
| | - Martin Driessen
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
- Fakultät für Psychologie und Sportwissenschaft, Universität Bielefeld, Deutschland
| | - Thomas Beblo
- Universitätsklinik für Psychiatrie und Psychotherapie, Universität Bielefeld, Deutschland
- Fakultät für Psychologie und Sportwissenschaft, Universität Bielefeld, Deutschland
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10
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O'Brien NL, Quadri G, Lightley I, Sharp SI, Guerrini I, Smith I, Heydtmann M, Morgan MY, Thomson AD, Bass NJ, McHugh PC, McQuillin A. SLC19A1 Genetic Variation Leads to Altered Thiamine Diphosphate Transport: Implications for the Risk of Developing Wernicke-Korsakoff's Syndrome. Alcohol Alcohol 2022; 57:581-588. [PMID: 35952336 DOI: 10.1093/alcalc/agac032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 04/29/2022] [Accepted: 07/05/2022] [Indexed: 12/15/2022] Open
Abstract
AIMS Wernicke-Korsakoff syndrome (WKS) is commonly associated with chronic alcohol misuse, a condition known to have multiple detrimental effects on thiamine metabolism. This study was conducted to identify genetic variants that may contribute to the development of WKS in individuals with alcohol dependence syndrome through alteration of thiamine transport into cells. METHODS Exome sequencing data from a panel of genes related to alcohol metabolism and thiamine pathways were analysed in a discovery cohort of 29 individuals with WKS to identify possible genetic risk variants associated with its development. Variant frequencies in this discovery cohort were compared with European frequencies in the Genome Aggregation Database browser, and those present at significantly higher frequencies were genotyped in an additional cohort of 87 alcohol-dependent cases with WKS and 197 alcohol-dependent cognitively intact controls. RESULTS Thirty non-synonymous variants were identified in the discovery cohort and, after filtering, 23 were taken forward and genotyped in the case-control cohort. Of these SLC19A1:rs1051266:G was nominally associated with WKS. SLC19A1 encodes the reduced folate carrier, a major transporter for physiological folate in plasma; rs1051266 is reported to impact folate transport. Thiamine pyrophosphate (TPP) efflux was significantly decreased in HEK293 cells, stably transfected with rs1051266:G, under thiamine deficient conditions when compared with the efflux from cells transfected with rs1051266:A (P = 5.7 × 10-11). CONCLUSION This study provides evidence for the role of genetic variation in the SLC19A1 gene, which may contribute to the development of WKS in vivo through modulation of TPP transport in cells.
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Affiliation(s)
- Niamh L O'Brien
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, UK
| | - Giorgia Quadri
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, UK
| | - Iain Lightley
- Centre for Biomarker Research, University of Huddersfield, Huddersfield, UK
| | - Sally I Sharp
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, UK
| | - Irene Guerrini
- Erith Health Centre, South London and Maudsley NHS Foundation Trust, London, UK.,Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Iain Smith
- Alcohol Related Brain Injury Team, Stirling, UK
| | - Mathis Heydtmann
- Department of Gastroenterology, Dumfries & Galloway Royal Infirmary, Cargenbridge, Dumfries, UK
| | - Marsha Y Morgan
- UCL Institute for Liver & Digestive Health, Division of Medicine, Royal Free Campus, University College London, UK
| | - Allan D Thomson
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, UK.,Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK
| | - Nicholas J Bass
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, UK
| | - Patrick C McHugh
- Centre for Biomarker Research, University of Huddersfield, Huddersfield, UK
| | - Andrew McQuillin
- Molecular Psychiatry Laboratory, Division of Psychiatry, University College London, UK
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11
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Duan R, Jing L, Li Y, Gong Z, Yao Y, Wang W, Zhang Y, Cheng J, Peng Y, Li L, Jia Y. Altered Global Signal Topography in Alcohol Use Disorders. Front Aging Neurosci 2022; 14:803780. [PMID: 35250540 PMCID: PMC8888878 DOI: 10.3389/fnagi.2022.803780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 01/24/2022] [Indexed: 12/15/2022] Open
Abstract
The most common symptom of patients with alcohol use disorders (AUD) is cognitive impairment that negatively affects abstinence. Presently, there is a lack of indicators for early diagnosis of alcohol-related cognitive impairment (ARCI). We aimed to assess the cognitive deficits in AUD patients with the help of a specific imaging marker for ARCI. Data-driven dynamic and static global signal topography (GST) methods were applied to explore the cross-talks between local and global neuronal activities in the AUD brain. Twenty-six ARCI, 54 AUD without cognitive impairment (AUD-NCI), and gender/age-matched 40 healthy control (HC) subjects were recruited for this study. We found that there was no significant difference with respect to voxel-based morphometry (VBM) and static GST between AUD-NCI and ARCI groups. And in dynamic GST measurements, the AUD-NCI patients had the highest coefficient of variation (CV) at the right insula, followed by ARCI and the HC subjects. In precuneus, the order was reversed. There was no significant correlation between the dynamic GST and behavioral scores or alcohol consumption. These results suggested that dynamic GST might have potential implications in understanding AUD pathogenesis and disease management.
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Affiliation(s)
- Ranran Duan
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lijun Jing
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanfei Li
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhe Gong
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yaobing Yao
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Weijian Wang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yong Zhang
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jingliang Cheng
- Department of Magnetic Resonance Imaging, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Engineering Technology Research Center for Detection and Application of Brain Function of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Magnetic Resonance and Brain Function of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Key Laboratory of Brain Function and Cognitive Magnetic Resonance Imaging of Zhengzhou, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying Peng
- Department of Neurology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Li Li
- Department of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- *Correspondence: Li Li Yanjie Jia
| | - Yanjie Jia
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Li Li Yanjie Jia
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12
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Guo X, Yan T, Chen M, Ma X, Li R, Li B, Yang A, Chen Y, Fang T, Yu H, Tian H, Chen G, Zhuo C. Differential effects of alcohol-drinking patterns on the structure and function of the brain and cognitive performance in young adult drinkers: A pilot study. Brain Behav 2022; 12:e2427. [PMID: 34808037 PMCID: PMC8785638 DOI: 10.1002/brb3.2427] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION This study was aimed to determine how different patterns of alcohol consumption drive changes to brain structure and function and their correlation with cognitive impairments in young adult alcohol drinkers. METHODS In this study, we enrolled five groups participants and defined as: long-term abstinence from alcohol (LA), binge drinking (BD), long-term low dosage alcohol consumption but exceeding the safety drinking dosage (LD), long-term alcohol consumption of damaging dosage (LDD), and long-term heavy drinking (HD). All participants underwent magnetic resonance imaging (MRI) and functional MRI (fMRI) to acquire data on brain structure and function, including gray matter volume (GMV), fractional amplitude of low-frequency fluctuation (fALFF), regional homogeneity (ReHo), functional connectivity (FC), and brain network properties. The cognitive ability was evaluated with the California Verbal Learning Test (CVLT), intelligence quotient (IQ), and short delay free recall (SDFR). RESULTS Compared to LA, GMV significantly decreased in the brain regions in VN, SMN, and VAN in the alcohol-drinking groups (BD, LD, LDD, and HD). ReHo was significantly enhanced in the brain regions in VN, SMN, and VAN, while fALFF significantly increased in the brain regions in VN and SMN. The number of intra- and inter-modular connections within networks (VN, SMN, sensory control network [SCN], and VAN) and their connections to other modules were abnormally changed. These changes adversely affected cognition (e.g., IQ, CVLT, SDFR). CONCLUSION Despite the small sample size, this study provides new evidence supporting the need for young people to abstain from alcohol to protect their brains. These findings present strong reasoning for updating anti-alcohol slogans and guidelines for young people in the future.
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Affiliation(s)
- Xiaobing Guo
- The National Clinical Research Center for Mental Disorders and Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China.,Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China
| | - Tongjun Yan
- Department of Psychiatry, 904th Hospital of PLA, Changzhou, Jiangsu, China
| | - Min Chen
- Institute of Mental Health, Jining Medical University, Jining, China
| | - Xiaoyan Ma
- Department of Alcohol Dependence Management, Tianjin Anding Hospital, Tianjin Medical University Clinical Hospital of Mental Health, Tianjin, China.,Tianjin Anding Hospital, Tianjin Mental Health Center, Key Laboratory of Psychiatry Neuroimaging-Genetics and Co-morbidity (PNGC_Lab) of Tianjin Medical University Clinical Hospital of Mental Health, Nankai University Affiliated Tianjin Anding Hospital, Tianjin, China
| | - Ranli Li
- Department of Alcohol Dependence Management, Tianjin Anding Hospital, Tianjin Medical University Clinical Hospital of Mental Health, Tianjin, China.,Tianjin Anding Hospital, Tianjin Mental Health Center, Key Laboratory of Psychiatry Neuroimaging-Genetics and Co-morbidity (PNGC_Lab) of Tianjin Medical University Clinical Hospital of Mental Health, Nankai University Affiliated Tianjin Anding Hospital, Tianjin, China
| | - Bo Li
- Department of Psychiatry, Tianjin Kangtai Mental Health Hospital, Tianjin, China
| | - Anqu Yang
- Department of Psychiatry, Tianjin Kangtai Mental Health Hospital, Tianjin, China
| | - Yuhui Chen
- Department of Psychiatry, Tianjin Kangtai Mental Health Hospital, Tianjin, China
| | - Tao Fang
- Key Laboratory of Real Time Brain Circuits Tracing of Neurology and Psychiatry (RTBNB_Lab), Tianjin Fourth Center Hospital, Tianjin Medical Affiliated Tianjin Fourth Central Hospital, Nankai University Affiliated Tianjin Fourth Center Hospital, Tianjin, China
| | - Haiping Yu
- Department of Alcohol Dependence Management, Wenzhou Seventh Peoples Hospital, Wenzhou, China
| | - Hongjun Tian
- Key Laboratory of Real Time Brain Circuits Tracing of Neurology and Psychiatry (RTBNB_Lab), Tianjin Fourth Center Hospital, Tianjin Medical Affiliated Tianjin Fourth Central Hospital, Nankai University Affiliated Tianjin Fourth Center Hospital, Tianjin, China
| | - Guangdong Chen
- Department of Alcohol Dependence Management, Wenzhou Seventh Peoples Hospital, Wenzhou, China
| | - Chuanjun Zhuo
- Key Laboratory of Real Time Brain Circuits Tracing of Neurology and Psychiatry (RTBNB_Lab), Tianjin Fourth Center Hospital, Tianjin Medical Affiliated Tianjin Fourth Central Hospital, Nankai University Affiliated Tianjin Fourth Center Hospital, Tianjin, China.,Department of Alcohol Dependence Management, Wenzhou Seventh Peoples Hospital, Wenzhou, China
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13
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Clergue-Duval V, Azuar J, Fonsart J, Delage C, Rollet D, Amami J, Frapsauce A, Gautron MA, Hispard E, Bellivier F, Bloch V, Laplanche JL, Questel F, Vorspan F. Ascorbic Acid Deficiency Prevalence and Associated Cognitive Impairment in Alcohol Detoxification Inpatients: A Pilot Study. Antioxidants (Basel) 2021; 10:antiox10121892. [PMID: 34942994 PMCID: PMC8750659 DOI: 10.3390/antiox10121892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 12/29/2022] Open
Abstract
Malnutrition has been reported in alcohol use disorder patients as having a possible influence on cognitive function. The aim of this study was to analyse the prevalence of ascorbic acid (AA) deficiency in inpatients admitted for alcohol detoxification and the associated factors, including cognitive impairment in the early period of abstinence. A retrospective chart review was conducted. The AA level was categorised into three groups: deficiency (AAD) (<2 mg/L), insufficiency (AAI) (2–5 mg/L) and normal level. The cognitive impairment was screened using the Montreal Cognitive Assessment (MoCA). Ninety-six patients were included (74 men; mean age 49.1 years (±11.5)). Twenty-seven AAD (28.1%) and twenty-two AAI (22.9%) were observed. In multivariate analysis, risk factors for AAD versus normal AA level were men (OR 17.8, 95%CI (1.63–194)), compensated cirrhosis (OR 9.35, 95%CI (1.60–54.6)) and street homelessness (OR 5.76, 95%CI (1.24–26.8) versus personal housing). The MoCA score was available for 53 patients (mean MoCA score: 25.7 (±3.3)). In multivariate analysis, the natural logarithm of AA (β = 1.18, p = 0.037) and sedative use disorder (β = −2.77, p = 0.046) were associated with the MoCA score. AAD and AAI are frequent in inpatients admitted for alcohol detoxification. A low level of AA was associated with cognitive impairment in the early period of abstinence.
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Affiliation(s)
- Virgile Clergue-Duval
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- UFR de Médecine, Université de Paris, 75006 Paris, France
- Resalcog (Réseau Pour la Prise en Charge des Troubles Cognitifs Liés à L’alcool), 75017 Paris, France
- Correspondence:
| | - Julien Azuar
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- Resalcog (Réseau Pour la Prise en Charge des Troubles Cognitifs Liés à L’alcool), 75017 Paris, France
| | - Julien Fonsart
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Biochimie et Biologie Moléculaire, 75010 Paris, France;
| | - Clément Delage
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Service de Pharmacie, 75010 Paris, France;
| | - Dorian Rollet
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
| | - Jihed Amami
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
| | - Alexia Frapsauce
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Service de Pharmacie, 75010 Paris, France;
| | - Marie-Astrid Gautron
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- APHP GHU Nord, Site Beaujon, Unité de Traitement Ambulatoire des Maladies Addictives, 92110 Clichy, France
| | - Eric Hispard
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
| | - Frank Bellivier
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- UFR de Médecine, Université de Paris, 75006 Paris, France
| | - Vanessa Bloch
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Service de Pharmacie, 75010 Paris, France;
- UFR de Pharmacie, Université de Paris, 75006 Paris, France
| | - Jean-Louis Laplanche
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Biochimie et Biologie Moléculaire, 75010 Paris, France;
- UFR de Pharmacie, Université de Paris, 75006 Paris, France
| | - Frank Questel
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- Resalcog (Réseau Pour la Prise en Charge des Troubles Cognitifs Liés à L’alcool), 75017 Paris, France
| | - Florence Vorspan
- APHP GHU Nord, Site Lariboisière Fernand-Widal, Département de Psychiatrie et de Médecine Addictologique, 75010 Paris, France; (J.A.); (D.R.); (J.A.); (E.H.); (F.B.); (F.Q.); (F.V.)
- Inserm UMRS-1144 Optimisation Thérapeutique en Neuropsychopharmacologie, Université de Paris, 75006 Paris, France; (C.D.); (V.B.); (J.-L.L.)
- FHU Network of Research in Substance Use Disorders (NOR-SUD), 75006 Paris, France;
- UFR de Médecine, Université de Paris, 75006 Paris, France
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14
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Bruijnen CJWH, Walvoort SJW, Dijkstra BAG, de Jong CAJ, Kessels RPC. The Course of Cognitive Performance during Inpatient Treatment in Patients with Alcohol Use Disorder with No, Mild or Major Neurocognitive Disorders. Alcohol Alcohol 2021; 56:89-100. [PMID: 33089302 PMCID: PMC7768622 DOI: 10.1093/alcalc/agaa100] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 09/11/2020] [Accepted: 09/15/2020] [Indexed: 11/25/2022] Open
Abstract
Aims In patients with a history of chronic alcohol abuse, neurocognitive disorders (NCD) are not uncommon. The current study aimed to explore the course of cognitive performance, as measured by the Montreal Cognitive Assessment (MoCA), and everyday cognitive functioning, as measured by the Patient Competency Rating Scale (PCRS), in a large group of patients with alcohol use disorder (AUD) admitted to the Center of Excellence for Korsakov and Alcohol-related Cognitive Impairments. Methods A multiple time-series design was used, in which the MoCA was administered at three time points of assessment, and the PCRS was completed by both the patient and a clinician at two time points, all during clinical treatment. Results A total of 524 patients were included, 71 of whom were diagnosed with AUD only, 284 with AUD and mild NCD (ARCI) and 169 with AUD, major NCD and fulfilling criteria for Korsakoff’s syndrome (KS). Conclusions Cognitive performance improved for all three groups during treatment, sustained abstinence and recovery from AUD. A low memory performance on the MoCA without improvement over time was predictive for KS, while improvement on this domain did not differentiate between AUD and ARCI. Changes in overall cognitive performance and orientation in patients with KS were positively related to changes in everyday cognitive functioning.
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Affiliation(s)
- C J W H Bruijnen
- Center of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, 5800 Venray, The Netherlands.,Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), Radboud University, 6500 Nijmegen, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 Nijmegen, The Netherlands
| | - S J W Walvoort
- Center of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, 5800 Venray, The Netherlands.,Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), Radboud University, 6500 Nijmegen, The Netherlands
| | - B A G Dijkstra
- Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), Radboud University, 6500 Nijmegen, The Netherlands.,Novadic-Kentron, Addiction Care Center, 5260 Vught, The Netherlands
| | - C A J de Jong
- Nijmegen Institute for Scientist-Practitioners in Addiction (NISPA), Radboud University, 6500 Nijmegen, The Netherlands.,Behavioural Science Institute, Radboud University, 6500 Nijmegen, The Netherlands
| | - R P C Kessels
- Center of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, 5800 Venray, The Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, 6500 Nijmegen, The Netherlands.,Department of Medical Psychology, Radboud University Medical Center, 6500 Nijmegen, The Netherlands
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15
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Heirene RM, John B, O’Hanrahan M, Angelakis I, Roderique-Davies G. Professional Perspectives on Supporting Those with Alcohol-Related Neurocognitive Disorders: Challenges & Effective Treatment. ALCOHOLISM TREATMENT QUARTERLY 2021. [DOI: 10.1080/07347324.2021.1898294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Robert M. Heirene
- Brain & Mind Centre, School of Psychology, University of Sydney, Sydney, Australia
- Addictions Research Group, University of South Wales, School of Psychology & Therapeutic Studies, Pontypridd, UK
| | - Bev John
- Addictions Research Group, University of South Wales, School of Psychology & Therapeutic Studies, Pontypridd, UK
| | - Marie O’Hanrahan
- Addictions Research Group, University of South Wales, School of Psychology & Therapeutic Studies, Pontypridd, UK
| | - Ioannis Angelakis
- Addictions Research Group, University of South Wales, School of Psychology & Therapeutic Studies, Pontypridd, UK
| | - Gareth Roderique-Davies
- Addictions Research Group, University of South Wales, School of Psychology & Therapeutic Studies, Pontypridd, UK
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16
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Bordia T, Zahr NM. The Inferior Colliculus in Alcoholism and Beyond. Front Syst Neurosci 2020; 14:606345. [PMID: 33362482 PMCID: PMC7759542 DOI: 10.3389/fnsys.2020.606345] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/02/2020] [Indexed: 12/28/2022] Open
Abstract
Post-mortem neuropathological and in vivo neuroimaging methods have demonstrated the vulnerability of the inferior colliculus to the sequelae of thiamine deficiency as occurs in Wernicke-Korsakoff Syndrome (WKS). A rich literature in animal models ranging from mice to monkeys-including our neuroimaging studies in rats-has shown involvement of the inferior colliculi in the neural response to thiamine depletion, frequently accomplished with pyrithiamine, an inhibitor of thiamine metabolism. In uncomplicated alcoholism (i.e., absent diagnosable neurological concomitants), the literature citing involvement of the inferior colliculus is scarce, has nearly all been accomplished in preclinical models, and is predominately discussed in the context of ethanol withdrawal. Our recent work using novel, voxel-based analysis of structural Magnetic Resonance Imaging (MRI) has demonstrated significant, persistent shrinkage of the inferior colliculus using acute and chronic ethanol exposure paradigms in two strains of rats. We speculate that these consistent findings should be considered from the perspective of the inferior colliculi having a relatively high CNS metabolic rate. As such, they are especially vulnerable to hypoxic injury and may be provide a common anatomical link among a variety of disparate insults. An argument will be made that the inferior colliculi have functions, possibly related to auditory gating, necessary for awareness of the external environment. Multimodal imaging including diffusion methods to provide more accurate in vivo visualization and quantification of the inferior colliculi may clarify the roles of brain stem nuclei such as the inferior colliculi in alcoholism and other neuropathologies marked by altered metabolism.
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Affiliation(s)
- Tanuja Bordia
- Neuroscience Program, SRI International, Menlo Park, CA, United States
| | - Natalie M. Zahr
- Neuroscience Program, SRI International, Menlo Park, CA, United States
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, United States
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17
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Risk factors for postoperative delirium after spinal surgery: a systematic review and meta-analysis. Aging Clin Exp Res 2020; 32:1417-1434. [PMID: 31471892 DOI: 10.1007/s40520-019-01319-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 08/13/2019] [Indexed: 01/09/2023]
Abstract
BACKGROUND Postoperative delirium is common in older patients after spinal surgery. Many reports investigating the risk factors for delirium after spinal surgery have been published recently. METHODS A literature search was performed using the Cochrane Library, Web of Science, PubMed, Embase, and Springer databases from inception to February 2019. Relevant studies involving patients with delirium who underwent spinal surgery were included if the studies contained data about blood transfusion or other related factors, such as haemoglobin, haematocrit, and blood loss levels. The Newcastle-Ottawa Scale was used for the study-quality evaluation. The pooled odds ratios or (standard) mean differences of the individual risk factors were estimated using the Mantel-Haenszel or inverse-variance methods. RESULTS Fifteen observational studies met the inclusion criteria; the studies included a total of 583,290 patients (5431 patients with delirium and 577,859 patients without delirium). In addition to an advanced age, the results of the meta-analyses showed that living in an institution, diabetes, cerebral vascular diseases, pulmonary diseases, opioid use, length of surgery, intraoperative blood loss, blood transfusions, intraoperative infusion, preoperative albumin, postoperative albumin, preoperative haematocrit, postoperative haematocrit, preoperative haemoglobin, postoperative haemoglobin, preoperative sodium, postoperative sodium, Mini-Mental State Examination score, inability to ambulate, depression, number of medications, and treatment with multiple drugs (> three types) were significantly associated with delirium. CONCLUSION The above-mentioned risk factors can be used to identify high-risk patients, and the appropriate prophylaxis strategies should be implemented to prevent delirium after spinal surgery.
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18
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Janzen G, van Roij CJM, Oosterman JM, Kessels RPC. Egocentric and Allocentric Spatial Memory in Korsakoff's Amnesia. Front Hum Neurosci 2020; 14:121. [PMID: 32296321 PMCID: PMC7136515 DOI: 10.3389/fnhum.2020.00121] [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: 07/29/2019] [Accepted: 03/16/2020] [Indexed: 11/27/2022] Open
Abstract
The goal of the present study was to investigate spatial memory in a group of patients with amnesia due to Korsakoff’s syndrome (KS). We used a virtual spatial memory task that allowed us to separate the use of egocentric and allocentric spatial reference frames to determine object locations. Research investigating the ability of patients with Korsakoff’s amnesia to use different reference frames is scarce and it remains unclear whether these patients are impaired in using ego- and allocentric reference frames to the same extent. Twenty Korsakoff patients and 24 matched controls watched an animation of a bird flying in one of three trees standing in a virtual environment. After the bird disappeared, the camera turned around, by which the trees were briefly out of sight and then turned back to the center of the environment. Participants were asked in which tree the bird was hiding. In half of the trials, a landmark was shown. Half of the trials required an immediate response whereas in the other half a delay of 10 s was present. Patients performed significantly worse than controls. For all participants trials with a landmark were easier than without a landmark and trials without a delay were easier than with a delay. While controls were above chance on all trials patients were at chance in allocentric trials without a landmark present and with a memory delay. Patients showed no difference in the ego- and the allocentric condition. Together the findings suggest that despite the amnesia, spatial memory and especially the use of ego- and allocentric reference frames in Korsakoff patients are spared.
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Affiliation(s)
- Gabriele Janzen
- Behavioral Science Institute, Radboud University Nijmegen, Nijmegen, Netherlands.,Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, Nijmegen, Netherlands
| | - Claudette J M van Roij
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands
| | - Joukje M Oosterman
- Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, Nijmegen, Netherlands
| | - Roy P C Kessels
- Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, Nijmegen, Netherlands.,Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Department of Medical Psychology, Radboud University Medical Center, Nijmegen, Netherlands
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19
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Adshead CD, Norman A, Holloway M. The inter-relationship between acquired brain injury, substance use and homelessness; the impact of adverse childhood experiences: an interpretative phenomenological analysis study. Disabil Rehabil 2019; 43:2411-2423. [PMID: 31825694 DOI: 10.1080/09638288.2019.1700565] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE Acquired Brain Injuries, caused by a range of illnesses and injuries, can lead to long-term difficulties for individuals; mental health problems, cognitive and executive impairment and psychosocial problems including relationship breakdown, substance abuse and potentially homelessness. The study aimed to seek and gain a more definitive understanding of the inter-relationship of Acquired Brain Injury, substance abuse and homelessness by identifying key themes associated with the inter-relationship between these variables. MATERIALS AND METHODS The study recruited eight participants through homeless organisations and treatment centres. Participants were screened for suitability (Brain Injury Screening Index; Drug Abuse Screening Tool; Alcohol Use Disorders Identification Test and then participated in recorded semi-structured interviews, transcribed and analysed using Interpretative Phenomenological Analysis. RESULTS The study identified five master themes: Adverse Childhood Experiences and Trauma; Mental Health; Cognitive Decline and Executive Function; Services; Relationships. CONCLUSION Healthcare professionals need to engage with children, their families, and adults, who have been exposed to adverse childhood experiences and should employ routine screening tools for brain injury to ensure their presence is factored into developing appropriate models of intervention.IMPLICATIONS FOR REHABILITATIONNeed person-centred approaches to intervention for those with acquired brain injury who are homeless and have substance abuse issues.Need to screen for the presence of acquired brain injury when engaging with individuals who are homeless or have substance abuse.Need screening of acquired brain injury and adverse childhood experiences to improve access to services post-brain injury.
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Affiliation(s)
| | - Alyson Norman
- School of Psychology, University of Plymouth, Plymouth, UK
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Brown P, Heirene RM, Gareth-Roderique-Davies, John B, Evans JJ. Applicability of the ACE-III and RBANS Cognitive Tests for the Detection of Alcohol-Related Brain Damage. Front Psychol 2019; 10:2636. [PMID: 31849759 PMCID: PMC6892773 DOI: 10.3389/fpsyg.2019.02636] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 11/07/2019] [Indexed: 11/28/2022] Open
Abstract
Background and Aims Recent investigations have highlighted the value of neuropsychological testing for the assessment and screening of Alcohol-Related Brain Damage (ARBD). The aim of the present study was to evaluate the suitability of the Addenbrooke’s Cognitive Examination (ACE-III) and the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) for this purpose. Methods Comparing 28 participants with ARBD (11 with Korsakoff’s Syndrome and 17 with the umbrella “ARBD” diagnosis) and 30 alcohol-dependent participants without ARBD (ALs) we calculated Area Under the Curve (AUC) statistics, sensitivity and specificity values, base-rate adjusted predictive values, and likelihood ratios for both tests. Results High levels of screening accuracy were found for the total scores of both the ACE-III (AUC = 0.823, 95% CIs [0.714, 0.932], SE = 0.056; optimal cut-off ≤86: sensitivity = 82%, specificity = 73%) and RBANS (AUC = 0.846, 95% CIs [0.746, 0.947], SE = 0.052; optimal cut-off ≤83: sensitivity = 89%, specificity = 67%) at multiple cut-off points. Removing participants with a history of polysubstance from the samples (10 ALs and 1 ARBD) improved the diagnostic capabilities of the RBANS substantially (AUC = 0.915, 95% CIs [0.831, 0.999], SE = 0.043; optimal cut-off ≤85: sensitivity = 98%, specificity = 80%), while only minor improvements to the ACE-III’s accuracy were observed (AUC = 0.854, 95% CIs [0.744, 0.963], SE = 0.056; optimal cut-off ≤88: sensitivity = 85%, specificity = 75%). Conclusion Overall, both the ACE-III and RBANS are suitable tools for ARBD screening within an alcohol-dependent population, though the RBANS is the superior of the two. Clinicians using these tools for ARBD screening should be cautious of false-positive outcomes and should therefore combine them with other assessment methods (e.g., neuroimaging, clinical observations) and more detailed neuropsychological testing before reaching diagnostic decisions.
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Affiliation(s)
- Pamela Brown
- Institute of Health & Wellbeing, University of Glasgow, Glasgow, United Kingdom.,Graham Anderson House, Brain Injury Rehabilitation Trust, Glasgow, United Kingdom
| | - Robert M Heirene
- Addictions Research Group, School of Psychology and Therapeutic Studies, University of South Wales, Pontypridd, United Kingdom.,Brain and Mind Centre, School of Psychology, The University of Sydney, Sydney, NSW, Australia
| | - Gareth-Roderique-Davies
- Addictions Research Group, School of Psychology and Therapeutic Studies, University of South Wales, Pontypridd, United Kingdom
| | - Bev John
- Addictions Research Group, School of Psychology and Therapeutic Studies, University of South Wales, Pontypridd, United Kingdom
| | - Jonathan J Evans
- Institute of Health & Wellbeing, University of Glasgow, Glasgow, United Kingdom
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Role of Patient Sex in Early Recovery from Alcohol-Related Cognitive Impairment: Women Penalized. J Clin Med 2019; 8:jcm8060790. [PMID: 31167412 PMCID: PMC6617550 DOI: 10.3390/jcm8060790] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/13/2019] [Accepted: 05/31/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The objective was to explore the role of patient sex in cognitive recovery and to identify predictive factors for non-recovery in alcohol use disorder (AUD). METHODS All patients with AUD admitted to a residential addictions treatment center were systematically assessed at admission and after 6 weeks of abstinence in a controlled environment. The inclusion criteria were that patients were admitted for AUD with baseline alcohol-related cognitive impairment (baseline total Montreal Cognitive Assessment (MoCA) score < 26) and reassessed at 6 weeks (n = 395). A logistic regression model was built to determine the influence of sex on recovery status (MoCA < or ≥ 26) taking into account the interaction effect of sex with alcohol consumption on cognitive function. RESULTS The mean age was 50.10 years (SD = 9.79), and 27.41% were women. At baseline, the mean MoCA scores were 21.36 (SD = 3.04). Participants who did not achieve recovery (59.3% of women vs 53.8% of men) had lower total MoCA scores at baseline. The 2 factors that was significantly and independently associated with non-recovery and with a non-zero coefficient was being a woman and initial MoCA score (respective adjusted odds ratios (AOR) = 1.5 and 0.96, p-values < 0.05). CONCLUSIONS These results could influence the time required in a controlled environment to maintain abstinence and the duration of in-care for women.
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Haalboom R, van Aken L, Walvoort SJW, Egger JIM, Kessels RPC. Preserved intellectual functioning in Korsakoff’s syndrome? Actual and premorbid intelligence in patients with major or mild alcohol-related cognitive disorder. JOURNAL OF SUBSTANCE USE 2019. [DOI: 10.1080/14659891.2019.1619101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Rhody Haalboom
- Thalamus Centre for Outpatient Neuropsychiatry, Pro Persona, Wolfheze, The Netherlands
| | - Loes van Aken
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Serge J. W. Walvoort
- Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
| | - Jos I. M. Egger
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Roy P. C. Kessels
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- Centre of Excellence for Korsakoff and Alcohol-Related Cognitive Disorders, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
- Department of Medical Psychology, Radboud University Medical Center, Nijmegen, The Netherlands
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