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Costa PA, Everett NA, Turner AJ, Umpierrez LS, Baracz SJ, Cornish JL. Adolescent alcohol binge drinking and withdrawal: behavioural, brain GFAP-positive astrocytes and acute methamphetamine effects in adult female rats. Psychopharmacology (Berl) 2024; 241:1539-1554. [PMID: 38705893 PMCID: PMC11269403 DOI: 10.1007/s00213-024-06580-2] [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: 11/27/2023] [Accepted: 03/25/2024] [Indexed: 05/07/2024]
Abstract
RATIONALE Alcopop beverages are generally the first alcoholic beverage that young females drink which contain high levels of sugar and alcohol. The over-consumption of these drinks may encourage alcohol co-administration with methamphetamine (METH) impacting on drinking behaviour and glial function. AIMS The aims of this study were to evaluate the effect of adolescent binge alcohol exposure on consumption level, anxiety-like behaviour, cross-sensitization with METH and on astrocyte expression in reward related brain regions. METHODS Adolescent female Sprague-Dawley rats had daily 1-hour oral alcohol consumption of alcopop (ALCP; with sucrose) or ethanol-only (ETOH; without sucrose), transitioned from 5 to 15% (v/v) ethanol content for 34 days. Water and sucrose groups act as controls. During alcohol withdrawal, rats were tested for anxiety on the elevated plus maze (EPM) and locomotor activity following saline or METH (1 mg/kg i.p) treatment. Brains were then collected to assess astrocyte immunofluorescence for glial fibrillary acidic protein (GFAP) in reward-related brain regions. RESULTS Rats pretreated with 5% ALCP consumed significantly more volume and ethanol intake when compared to 5% EtOH rats. Both ALCP and EtOH groups had a higher preference ratio for 5% than 15% alcohol solutions and ALCP rats had greater ethanol intake at 15% than EtOH rats. Alcohol withdrawal showed no significant differences between groups on anxiety, METH cross-sensitization effects or GFAP intensity in the regions studied. CONCLUSIONS Overall, the addition of sucrose to alcoholic solutions encouraged female rats to consume larger volumes and greater ethanol intake compared to ethanol-only solutions, yet did not have long lasting effects on behaviour and astrocytes.
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Affiliation(s)
- Priscila A Costa
- Behavioural Neuropharmacology Laboratory, School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia.
| | - Nicholas A Everett
- Behavioural Neuropharmacology Laboratory, School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
| | - Anita J Turner
- Behavioural Neuropharmacology Laboratory, School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
| | - Laísa S Umpierrez
- Behavioural Neuropharmacology Laboratory, School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
| | - Sarah J Baracz
- Behavioural Neuropharmacology Laboratory, School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia
| | - Jennifer L Cornish
- Behavioural Neuropharmacology Laboratory, School of Psychological Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia.
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Crombag HS, Duka T, Stephens DN. The Continuing Challenges of Studying Parallel Behaviours in Humans and Animal Models. Curr Top Behav Neurosci 2024. [PMID: 38976140 DOI: 10.1007/7854_2024_485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2024]
Abstract
The use of animal models continues to be essential for carrying out research into clinical phenomena, including addiction. However, the complexity of the clinical condition inevitably means that even the best animal models are inadequate, and this may go some way to account for the apparent failures of discoveries from animal models, including the identification of potential novel therapies, to translate to the clinic. We argue here that it is overambitious and misguided in the first place to attempt to model complex, multifacetted human disorders such as addiction in animals, and especially in rodents, and that all too frequently "validity" of such models is limited to superficial similarities, referred to as "face validity", that reflect quite different underlying phenomena and biological processes from the clinical situation. Instead, a more profitable approach is to identify (a) well-defined intermediate human behavioural phenotypes that reflect defined, limited aspects of, or contributors to, the human clinical disorder, and (b) to develop animal models that are homologous with those discrete human behavioural phenotypes in terms of psychological processes, and underlying neurobiological mechanisms. Examples of past and continuing weaknesses and suggestions for more limited approaches that may allow better homology between the test animal and human condition are made.
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Affiliation(s)
- Hans S Crombag
- School of Psychology and Sussex Neuroscience, The University of Sussex, Brighton, UK.
| | - Theodora Duka
- School of Psychology and Sussex Neuroscience, The University of Sussex, Brighton, UK
| | - David N Stephens
- School of Psychology and Sussex Neuroscience, The University of Sussex, Brighton, UK
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Li S, Wang S, Ji H, Tian N, Xu L, Chen W, Ding X. The dual nature of working memory deficits: methamphetamine abusers have more impaired social working memory capacity than canonical working memory capacity. PSYCHOLOGICAL RESEARCH 2024:10.1007/s00426-024-01996-z. [PMID: 38951234 DOI: 10.1007/s00426-024-01996-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Accepted: 06/20/2024] [Indexed: 07/03/2024]
Abstract
Social working memory (WM) temporarily retains and manipulates various aspects of social information. Extensive research has highlighted impaired social cognitive functions in individuals with substance addiction. However, the specific deficit in social WM within this population remains notably understudied. Bridging this gap, we investigated social WM capacity using biological motion (BM) stimuli in methamphetamine (MA) abusers compared to an inmate control group, alongside contrasting these findings with their canonical WM deficits. Across two studies, we recruited female MA abusers (N = 80) undergoing post-isolation rehabilitation within a mandatory confinement circumstance. To ensure a pertinent comparison, we recruited female inmates (N = 80) subjected to comparable confinement. Results show substantial BM WM impairment in MA abusers, yet non-BM WM remains mostly intact. These findings highlight a pronounced social WM deficit in MA abusers, surpassing their canonical WM deficit relative to inmate controls. This suggests a distinct dissociation between social and canonical WM processing.
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Affiliation(s)
- Shouxin Li
- School of Psychology, Shandong Normal University, Jinan, China
| | - Shengyuan Wang
- Department of Psychology, Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, Sun Yat-sen University, Guangzhou, China
| | - Huichao Ji
- Department of Psychology, Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, Sun Yat-sen University, Guangzhou, China
- Department of Psychology, Yale University, New Haven, CT, 06511, USA
| | - Na Tian
- School of Psychology, Shandong Normal University, Jinan, China
| | - Luzi Xu
- Department of Psychology, Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, Sun Yat-sen University, Guangzhou, China
- Helmholtz Institute, Utrecht University, Utrecht, Netherlands
| | - Wei Chen
- Department of Psychology, Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, Sun Yat-sen University, Guangzhou, China
| | - Xiaowei Ding
- Department of Psychology, Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, Sun Yat-sen University, Guangzhou, China.
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Getachew B, Hauser SR, Bennani S, El Kouhen N, Sari Y, Tizabi Y. Adolescent alcohol drinking interaction with the gut microbiome: implications for adult alcohol use disorder. ADVANCES IN DRUG AND ALCOHOL RESEARCH 2024; 4:11881. [PMID: 38322648 PMCID: PMC10846679 DOI: 10.3389/adar.2024.11881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Reciprocal communication between the gut microbiota and the brain, commonly referred to as the "gut-brain-axis" is crucial in maintaining overall physiological homeostasis. Gut microbiota development and brain maturation (neuronal connectivity and plasticity) appear to be synchronized and to follow the same timeline during childhood (immature), adolescence (expansion) and adulthood (completion). It is important to note that the mesolimbic reward circuitry develops early on, whereas the maturation of the inhibitory frontal cortical neurons is delayed. This imbalance can lead to increased acquirement of reward-seeking and risk-taking behaviors during adolescence, and consequently eventuate in heightened risk for substance abuse. Thus, there is high initiation of alcohol drinking in early adolescence that significantly increases the risk of alcohol use disorder (AUD) in adulthood. The underlying causes for heightened AUD risk are not well understood. It is suggested that alcohol-associated gut microbiota impairment during adolescence plays a key role in AUD neurodevelopment in adulthood. Furthermore, alcohol-induced dysregulation of microglia, either directly or indirectly through interaction with gut microbiota, may be a critical neuroinflammatory pathway leading to neurodevelopmental impairments and AUD. In this review article, we highlight the influence of adolescent alcohol drinking on gut microbiota, gut-brain axis and microglia, and eventual manifestation of AUD. Furthermore, novel therapeutic interventions via gut microbiota manipulations are discussed briefly.
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Affiliation(s)
- Bruk Getachew
- Department of Pharmacology, Howard University College of Medicine, Washington, DC, United States
| | - Sheketha R. Hauser
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Samia Bennani
- Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca, Morocco
| | - Nacer El Kouhen
- Faculty of Medicine and Pharmacy of Casablanca, Hassan II University, Casablanca, Morocco
| | - Youssef Sari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH, United States
| | - Yousef Tizabi
- Department of Pharmacology, Howard University College of Medicine, Washington, DC, United States
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Mange J, Mauny N, Montcharmont C, Legrand E, Lemercier-Dugarin M, Mortier A, Duvivier M, Leveneur J, Lacherez C, Cabé N, Le Berre AP. A prevention program for binge drinking among students based on mindfulness and implementation intention (ALCOMEDIIT): a randomized controlled trial. Trials 2024; 25:1. [PMID: 38169391 PMCID: PMC10759352 DOI: 10.1186/s13063-023-07887-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 12/15/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND The emergence of new problematic alcohol consumption practices among young people requires new dynamics in prevention strategies. In this context, the ADUC project (Alcohol and Drugs at the University of Caen) aims to develop a better understanding of alcohol consumption, and in particular the practice of binge drinking (BD) in students, in order to develop relevant and adapted prevention tools. The ALCOMEDIIT study (Rin Normandie and IRESP funding; Agreement 20II31-00 - ADUC part 3) is a randomized controlled trial that focuses on the specific determinant of impulsivity. The main objective of this experiment is to assess a program for the prevention of BD practices based on motivational interviewing (MI) associated with implementation intention (II) and mindfulness meditation (MBM) in a student environment. METHODS This study will include 170 healthy subjects who will be students at the university, alcohol users, with a BD score > 1 in the month preceding the inclusion but not presenting any specific disorder. The trial will be proposed by e-mail and students who meet the inclusion criteria will join either a control group which will benefit from a MI or an experimental group which will additionally benefit from an initiation to MBM with II (initial visit T0). In order to measure the effectiveness of the prevention program in terms of BD decrease, a follow-up at 1 month (T1) as well as a follow-up at 6 months (T6; exploratory) will be proposed to all participants. The total duration of this research protocol is 21 months. DISCUSSION The purpose of this study is to evaluate the interest of associating mindfulness meditation practices and implementation of self-regulation strategies to optimize their use, with a motivational interview in an innovative prevention program aiming at reducing alcohol use and BD practice in the student population. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT05565989, September 30, 2022. https://clinicaltrials.gov/study/NCT05565989 Protocol version 2.0 (September 2022) No. ID-RCB 2022-A00983-40.
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Affiliation(s)
- Jessica Mange
- Laboratoire de Psychologie Caen Normandie (LPCN, UR 7452), University of Caen Normandy, Esplanade de la Paix, 14032, Caen, cedex 5, France.
| | - Nicolas Mauny
- Laboratoire de Psychologie Caen Normandie (LPCN, UR 7452), University of Caen Normandy, Esplanade de la Paix, 14032, Caen, cedex 5, France
| | - Charlotte Montcharmont
- Laboratoire de Psychologie Caen Normandie (LPCN, UR 7452), University of Caen Normandy, Esplanade de la Paix, 14032, Caen, cedex 5, France
| | - Eve Legrand
- Laboratoire Parisien de Psychologie Sociale (LAPPS), University Paris Nanterre, Nanterre, France
| | - Maud Lemercier-Dugarin
- Laboratoire de Psychologie Caen Normandie (LPCN, UR 7452), University of Caen Normandy, Esplanade de la Paix, 14032, Caen, cedex 5, France
| | - Arnaud Mortier
- Laboratoire de Psychologie Caen Normandie (LPCN, UR 7452), University of Caen Normandy, Esplanade de la Paix, 14032, Caen, cedex 5, France
- University of Caen Normandy, CNRS, LMNO UMR 6139, F-14000, Caen, France
| | - Martin Duvivier
- Laboratoire de Psychologie Caen Normandie (LPCN, UR 7452), University of Caen Normandy, Esplanade de la Paix, 14032, Caen, cedex 5, France
| | - Johnny Leveneur
- Information System and Communication Department, University of Caen Normandy, Caen, France
| | - Cédric Lacherez
- Information System and Communication Department, University of Caen Normandy, Caen, France
| | - Nicolas Cabé
- Normandie Univ, UNICAEN, PSL Université, EPHE, NSERM, U1077, CHU de Caen, GIP Cyceron, NIMH, 14000, Caen, France
| | - Anne-Pascale Le Berre
- Department of Addictology, Public Institution of Mental Health (EPSM) of Finistère Sud, Quimper, France
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Duan F, Xia L, Li J, Li X, Zhou Y, Luo H, Wang Z, Song X, Wang J, Chen J, Wang Y, Zhang J, Zhang X, Jiao D. Sex, executive function, and prospective memory regulate the chain-mediation pathway of alcohol use and impulsivity. Front Public Health 2023; 11:1292422. [PMID: 38174071 PMCID: PMC10761403 DOI: 10.3389/fpubh.2023.1292422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 12/04/2023] [Indexed: 01/05/2024] Open
Abstract
Objective Evidence from previous studies indicates that impulsive behaviors are closely linked to alcohol use and misuse and that female drinkers are more impulsive than male drinkers. However, studies investigating the psychological mechanisms of alcohol use and impulsivity based on sex differences are relatively limited. Methods This cross-sectional study comprised 713 residents from 16 cities in Anhui Province, China. Each subject was evaluated for self-reporting measures using several questionnaires, including the general information questionnaire, the Alcohol Use Disorders Identification Test (AUDIT), the Prospective and Retrospective Memory Questionnaire (PRM), the Behavior Rating Inventory of Executive Function-Adult Version (BRIEF-A), and the Barratt Impulsiveness Scale-11 (BIS-11). Results Executive function and prospective memory may serve as intermediary links between alcohol use and impulsivity. Although the female alcohol usage level was significantly lower than that of males, the female drinkers had more severe executive dysfunction, prospective memory impairment, and impulsivity than male drinkers. Sex moderated the relationship between alcohol use and impulsivity. Furthermore, the indirect effect of executive function, and prospective memory between AUDIT and BIS was more significant in males than in females. Conclusion Alcohol consumption may be associated with impulsivity formation through executive dysfunction and PM impairment, implying that impulsivity in those with AUD or at risk for AUD might be treated by improving EF and PM. Alcohol use may cause more severe executive dysfunction, PM impairment, and impulsive behavior in females than in males, and impulsive behavior in women with AUD was more likely to be due to the direct effects of alcohol consumption, while impulsive behavior in men with AUD was more likely to be due to the indirect effects of executive dysfunction and PM impairment. These findings provide both clinical and theoretical foundations for addressing issues related to alcohol use.
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Affiliation(s)
- Fan Duan
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Lingling Xia
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Junda Li
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Xiangyu Li
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Yiding Zhou
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Hanrun Luo
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Ze Wang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Xun Song
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Jingjing Wang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Jinxuan Chen
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Yue Wang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Jing Zhang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
| | - Xiaochu Zhang
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
- CAS Key Laboratory of Brain Function and Disease and School of Life Sciences, University of Science and Technology of China, Hefei, Anhui, China
| | - Dongliang Jiao
- School of Mental Health, Bengbu Medical College, Bengbu, Anhui, China
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Mendes PFS, Baia-da-Silva DC, Melo WWP, Bittencourt LO, Souza-Rodrigues RD, Fernandes LMP, Maia CDSF, Lima RR. Neurotoxicology of alcohol: a bibliometric and science mapping analysis. Front Pharmacol 2023; 14:1209616. [PMID: 37593178 PMCID: PMC10427875 DOI: 10.3389/fphar.2023.1209616] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/11/2023] [Indexed: 08/19/2023] Open
Abstract
Alcohol consumption is common in many societies and has increased considerably, resulting in many socioeconomic and public health problems. In this sense, studies have been carried out in order to understand the mechanisms involved in alcohol consumption and related harmful effects. This study aimed to identify and map the knowledge and to perform bibliometric analysis of the neurotoxicology of alcohol based on the 100 most cited articles. A search was carried out in the Web of Science Core Collection database and information was extracted regarding the journal, authors, keywords, year of publication, number of citations, country and continent of the corresponding author. For each selected manuscript, the study design, alcohol exposure model, dose, period of exposure, and effect on the central nervous system and research hotspots were mapped. The journal with the highest number of publications was Alcoholism: Clinical and Experimental Research (n = 11 papers), the author who contributed the most was Crews FT (n = 8 papers), the studies had a total of 288 keywords and 75% of the publications were from the United States of America. The experimental studies evaluated the effects of prenatal and postnatal exposure and were conducted in rats and mice using doses ranging from 2.5 to 14 g/kg/day, with administration by subcutaneous, intraperitoneal, intragastric, or inhalation route or with free access through drinking bottles. Among the studies mapped, the oldest one (1989) aimed to understand the systemic damage and mechanisms of action involved, while the most recent focused on understanding the receptors and mechanisms involved in addiction, as well as genetic factors. Our results show the panorama of the most widespread scientific production in the scientific community on the neurotoxicology of ethanol, a high prevalence was observed in studies that addressed fetal alcohol syndrome and/or the effects of ethanol on neurodevelopment.
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Affiliation(s)
- Paulo Fernando Santos Mendes
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Daiane Claydes Baia-da-Silva
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Wallacy Watson Pereira Melo
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Leonardo Oliveira Bittencourt
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Renata Duarte Souza-Rodrigues
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
| | - Luanna Melo Pereira Fernandes
- Department of Morphology and Physiological Sciences, Center of Sciences Biological and Health, State University of Pará, Belém, Brazil
| | | | - Rafael Rodrigues Lima
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Federal University of Pará, Belém, Brazil
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André J, Diouf M, Martinetti MP, Ortelli O, Gierski F, Fürst F, Pierrefiche O, Naassila M. A new statistical model for binge drinking pattern classification in college-student populations. Front Psychol 2023; 14:1134118. [PMID: 37529316 PMCID: PMC10390312 DOI: 10.3389/fpsyg.2023.1134118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 05/16/2023] [Indexed: 08/03/2023] Open
Abstract
Background Binge drinking (BD) among students is a frequent alcohol consumption pattern that produces adverse consequences. A widely discussed difficulty in the scientific community is defining and characterizing BD patterns. This study aimed to find homogenous drinking groups and then provide a new tool, based on a model that includes several key factors of BD, to assess the severity of BD regardless of the individual's gender. Methods Using the learning sample (N1 = 1,271), a K-means clustering algorithm and a partial proportional odds model (PPOM) were used to isolate drinking and behavioral key factors, create homogenous groups of drinkers, and estimate the probability of belonging to these groups. Robustness of our findings were evaluated with Two validations samples (N2 = 2,310, N3 = 120) of French university students (aged 18-25 years) were anonymously investigated via demographic and alcohol consumption questionnaires (AUDIT, AUQ, Alcohol Purchase Task for behavioral economic indices). Results The K-means revealed four homogeneous groups, based on drinking profiles: low-risk, hazardous, binge, and high-intensity BD. The PPOM generated the probability of each participant, self-identified as either male or female, to belong to one of these groups. Our results were confirmed in two validation samples, and we observed differences between the 4 drinking groups in terms of consumption consequences and behavioral economic demand indices. Conclusion Our model reveals a progressive severity in the drinking pattern and its consequences and may better characterize binge drinking among university student samples. This model provides a new tool for assessing the severity of binge drinking and illustrates that frequency of drinking behavior and particularly drunkenness are central features of a binge drinking model.
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Affiliation(s)
- Judith André
- INSERM UMR 1247, Groupe de Recherche sur l’alcool et les Pharmacodépendances, GRAP, Université Picardie Jules Verne, Amiens, France
| | - Momar Diouf
- Biostatistics Unit, Clinical Research Department, Amiens-Picardie University Hospital, Amiens, France
| | - Margaret P. Martinetti
- INSERM UMR 1247, Groupe de Recherche sur l’alcool et les Pharmacodépendances, GRAP, Université Picardie Jules Verne, Amiens, France
- Department of Psychology, The College of New Jersey, Ewing, NJ, United States
| | - Olivia Ortelli
- Department of Psychology, The College of New Jersey, Ewing, NJ, United States
| | - Fabien Gierski
- INSERM UMR 1247, Groupe de Recherche sur l’alcool et les Pharmacodépendances, GRAP, Université Picardie Jules Verne, Amiens, France
- Cognition, Health, Society Laboratory (C2S – EA 6291), University of Reims Champagne Ardenne (URCA), Reims, France
- Fédération Hospitalo-Universitaire A2M2P, Améliore le Pronostic des Troubles Addictifs et Mentaux par une Médecine Personnalisée, Paris, France
- GDR CNRS 3557 Psychiatrie-Addictions, Institut de Psychiatrie, Paris, France
| | - Frederic Fürst
- Laboratoire MIS (Modélisation, Information et Système) UR 4290, Université Picardie Jules Verne, Amiens, France
| | - Olivier Pierrefiche
- INSERM UMR 1247, Groupe de Recherche sur l’alcool et les Pharmacodépendances, GRAP, Université Picardie Jules Verne, Amiens, France
| | - Mickael Naassila
- INSERM UMR 1247, Groupe de Recherche sur l’alcool et les Pharmacodépendances, GRAP, Université Picardie Jules Verne, Amiens, France
- Fédération Hospitalo-Universitaire A2M2P, Améliore le Pronostic des Troubles Addictifs et Mentaux par une Médecine Personnalisée, Paris, France
- GDR CNRS 3557 Psychiatrie-Addictions, Institut de Psychiatrie, Paris, France
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Bollen Z, Pabst A, Masson N, Suárez-Suárez S, Carbia C, Maurage P. Tell me how you feel, I will tell you what you look at: Impact of mood and craving on alcohol attentional bias in binge drinking. J Psychopharmacol 2023; 37:498-509. [PMID: 37122201 DOI: 10.1177/02698811231166467] [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] [Indexed: 05/02/2023]
Abstract
BACKGROUND Alcohol-related attentional bias (AB) is thought to play a key role in the emergence and maintenance of excessive alcohol use. Recent models suggest that AB, classically considered as a permanent feature in alcohol use disorders, is rather modulated by temporary motivational states. AIMS We explored the influence of current mood and craving on AB in binge drinking, through a mood induction procedure combined with eye-tracking measures of AB. METHODS In Experiment 1, we measured AB (visual probe task with eye-tracking measures) among binge drinkers (n = 48) and light drinkers (n = 32) following positive, negative and neutral mood inductions. Participants reported subjective craving and mood before/after induction. In Experiment 2, we measured AB among the same binge drinkers compared with 29 moderate drinkers following alcohol-related negative, non-alcohol-related negative and neutral mood inductions. RESULTS In Experiment 1, induced negative mood and group positively predicted subjective craving, which was positively associated with AB. We found no effect of induced positive mood nor a direct mood-AB association. In Experiment 2, the relationships AB presented with both induced negative mood and group were again mediated by craving. Inducing alcohol-related negative mood did not modify the mood-craving association. CONCLUSIONS Alcohol-related AB is not a stable binge drinking characteristic but rather varies according to transient motivational (i.e., craving) and emotional (i.e., negative mood) states. This study provides important insights to better understand AB in subclinical populations and emphasizes the importance of considering motivational and affective states as intercorrelated, to offer multiple ways to reduce excessive alcohol use.
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Affiliation(s)
- Zoé Bollen
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Arthur Pabst
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Nicolas Masson
- Numerical Cognition Group, Psychological Science Research Institute and Neuroscience Institute, UCLouvain, Louvain-la-Neuve, Belgium
- Cognitive Science and Assessment Institute, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Samuel Suárez-Suárez
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Carina Carbia
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Pierre Maurage
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
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10
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Does alcohol automatically capture drinkers' attention? Exploration through an eye-tracking saccadic choice task. Psychopharmacology (Berl) 2023; 240:271-282. [PMID: 36688964 DOI: 10.1007/s00213-023-06314-w] [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: 09/19/2022] [Accepted: 01/06/2023] [Indexed: 01/24/2023]
Abstract
RATIONALE Dominant theoretical models postulate the presence of an automatic attentional bias (AB) towards alcohol-related stimuli in alcohol use disorder, such AB constituting a core feature of this disorder. An early alcohol AB has been documented in subclinical populations such as binge drinking (i.e., a drinking pattern prevalent in youth and characterized by repeated alternation between alcohol intoxications and withdrawals, generating cerebral consequences). However, the automatic nature of AB remains to be established. OBJECTIVES We investigated the automatic nature of AB in binge drinkers through the saccadic choice task. This eye-tracking paradigm consistently highlights the extremely fast and involuntary saccadic responses elicited by faces in humans, relative to other object categories. Through an alcohol-related adaptation of the saccadic choice task, we tested whether the early and automatic capture of attentional resources elicited by faces can also be found for alcohol-related stimuli in binge drinkers, as predicted by theoretical models. METHODS Forty-three binge drinkers and 44 control participants performed two versions of the saccadic choice task. In the original version, two images (a face, a vehicle) were displayed on the left and right side of the screen respectively. Participants had to perform a saccade as fast as possible towards the target stimulus (either face or vehicle). In the alcohol-related version, the task was identical, but the images were an alcoholic beverage and a non-alcoholic stimulus. RESULTS We replicated the automatic attraction towards faces in both groups, as faces generated higher saccadic accuracy, speed, and amplitude than vehicles, as well as higher corrective saccade proportion. Concerning the alcohol-related adaptation of the task, groups did not differ for the accuracy, speed, and amplitude of the first saccade towards alcohol. However, binge drinkers differed from controls regarding the proportion of corrective saccade towards non-alcoholic stimuli after an error saccade towards alcohol, suggesting the presence of an alcohol disengagement bias specific to binge drinkers. CONCLUSIONS Alcohol-related AB in binge drinkers is not characterized by an early and automatic hijacking of attention towards alcohol. This AB rather relies on later and more controlled processing stages, namely a difficulty to disengage attentional resources from alcohol-related stimuli.
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Ikeda Y, Funayama T, Okubo Y, Suzuki H. The role of left insula mediating impaired error processing in response inhibition in adult heavy drinkers. Cereb Cortex 2022; 33:5991-5999. [PMID: 36533543 DOI: 10.1093/cercor/bhac477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 11/11/2022] [Accepted: 11/17/2022] [Indexed: 12/23/2022] Open
Abstract
Abstract
Identification of neurobiological mechanisms underlying development of alcohol use disorder is critical to ensuring the appropriate early-phase treatment and prevention of the disorder. To this aim, we tried to elucidate the disturbance of neural functions in heavy drinking, which can lead to alcohol use disorder. Because response inhibition is affected by alcohol use disorder, we examined neural activation and task performance for response inhibition using the Go/No-Go task in an fMRI paradigm in adult non-dependent heavy and light drinkers. We examined the neural activation for error processing and inhibitory control, components of response inhibition. We then investigated the mediating effect of the relevant neural substrate on the relationship between the level of alcohol drinking and task performance using mediation analysis. We found that heavy drinking significantly decreased activation in the left insula during error processing and increased the mean commission error rate for No-Go trials compared with light drinking. Mediation analysis demonstrated full mediation of the left insula activation during error processing for the relationship between drinking level and commission error rate. Our results suggested that left insula activation may be a neural marker pivotal for potential conversion to alcohol use disorder in individuals with high clinical risk such as heavy drinking.
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Affiliation(s)
- Yumiko Ikeda
- Nippon Medical School Department of Pharmacology, Graduate School of Medicine, , Tokyo 113-8602 , Japan
| | - Takuya Funayama
- Tokyo Medical and Dental University Department of Dental Anesthesiology and Orofacial Pain Management, Graduate School of Medical and Dental Sciences, , Tokyo 113-8549 , Japan
| | - Yoshiro Okubo
- Nippon Medical School Department of Neuropsychiatry, Graduate School of Medicine, , Tokyo 113-8602 , Japan
| | - Hidenori Suzuki
- Nippon Medical School Department of Pharmacology, Graduate School of Medicine, , Tokyo 113-8602 , Japan
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12
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Pilato IB, Beezhold B, Radnitz C. Diet and lifestyle factors associated with cognitive performance in college students. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2022; 70:2230-2236. [PMID: 33320776 DOI: 10.1080/07448481.2020.1847118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/18/2020] [Accepted: 10/25/2020] [Indexed: 06/12/2023]
Abstract
ObjectiveEngaging in a healthy diet and positive lifestyle behaviors have been shown to improve cognitive functioning in children and older adults, however, few have examined these factors in college-aged students. Participants: A diverse sample of 115 college students were recruited on two university campuses. Method: Completed computerized cognitive testing and an online survey about diet and lifestyle behaviors. Results: All analyses were conducted with Pearson's correlations. Higher fruit consumption was correlated with better visual memory scores. Higher seafood consumption was correlated with better learning performance. Increased fast food consumption was correlated with poorer executive functioning in resident students and poorer visual memory performance in commuter students. Increased fluid intake on testing day was correlated with better visual memory and better verbal memory performance. Conclusions: Behavioral changes such as increasing hydration, eating more fruit and fish, and eating less fast food may improve cognitive performance in college students.
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Affiliation(s)
- Ilana B Pilato
- Department of Psychology, Fairleigh Dickinson University, Teaneck, New Jersey, USA
| | - Bonnie Beezhold
- Department of Nutrition, Benedictine University, Lisle, Illinois, USA
| | - Cynthia Radnitz
- Department of Psychology, Fairleigh Dickinson University, Teaneck, New Jersey, USA
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Almeida-Antunes N, Vasconcelos M, Crego A, Rodrigues R, Sampaio A, López-Caneda E. Forgetting Alcohol: A Double-Blind, Randomized Controlled Trial Investigating Memory Inhibition Training in Young Binge Drinkers. Front Neurosci 2022; 16:914213. [PMID: 35844233 PMCID: PMC9278062 DOI: 10.3389/fnins.2022.914213] [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: 04/06/2022] [Accepted: 05/24/2022] [Indexed: 11/13/2022] Open
Abstract
Background Binge Drinking (BD) has been associated with altered inhibitory control and augmented alcohol-cue reactivity. Memory inhibition (MI), the ability to voluntarily suppress unwanted thoughts/memories, may lead to forgetting of memories in several psychiatric conditions. However, despite its potential clinical implications, no study to date has explored the MI abilities in populations with substance misuse, such as binge drinkers (BDs). Method This study—registered in the NIH Clinical Trials Database (ClinicalTrials.gov identifier: NCT05237414)—aims firstly to examine the behavioral and electroencephalographic (EEG) correlates of MI among college BDs. For this purpose, 45 BDs and 45 age-matched non/low-drinkers (50% female) will be assessed by EEG while performing the Think/No-Think Alcohol task, a paradigm that evaluates alcohol-related MI. Additionally, this work aims to evaluate an alcohol-specific MI intervention protocol using cognitive training (CT) and transcranial direct current stimulation (tDCS) while its effects on behavioral and EEG outcomes are assessed. BDs will be randomly assigned to one MI training group: combined [CT and verum tDCS applied over the right dorsolateral prefrontal cortex (DLPFC)], cognitive (CT and sham tDCS), or control (sham CT and sham tDCS). Training will occur in three consecutive days, in three sessions. MI will be re-assessed in BDs through a post-training EEG assessment. Alcohol use and craving will be measured at the first EEG assessment, and both 10-days and 3-months post-training. In addition, behavioral and EEG data will be collected during the performance of an alcohol cue reactivity (ACR) task, which evaluates attentional bias toward alcoholic stimuli, before, and after the MI training sessions. Discussion This study protocol will provide the first behavioral and neurofunctional MI assessment in BDs. Along with poor MI abilities, BDs are expected to show alterations in event-related potentials and functional connectivity patterns associated with MI. Results should also demonstrate the effectiveness of the protocol, with BDs exhibiting an improved capacity to suppress alcohol-related memories after both combined and cognitive training, along with a reduction in alcohol use and craving in the short/medium-term. Collectively, these findings might have major implications for the understanding and treatment of alcohol misuse. Clinical Trial Registration [www.ClinicalTrials.gov], identifier [NCT05237414].
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Affiliation(s)
- Natália Almeida-Antunes
- Psychological Neuroscience Laboratory, Psychology Research Center, University of Minho, Braga, Portugal
| | - Margarida Vasconcelos
- Psychological Neuroscience Laboratory, Psychology Research Center, University of Minho, Braga, Portugal
| | - Alberto Crego
- Psychological Neuroscience Laboratory, Psychology Research Center, University of Minho, Braga, Portugal
| | - Rui Rodrigues
- Psychological Neuroscience Laboratory, Psychology Research Center, University of Minho, Braga, Portugal
| | - Adriana Sampaio
- Psychological Neuroscience Laboratory, Psychology Research Center, University of Minho, Braga, Portugal
| | - Eduardo López-Caneda
- Psychological Neuroscience Laboratory, Psychology Research Center, University of Minho, Braga, Portugal
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Bollen Z, Field M, Billaux P, Maurage P. Attentional bias in alcohol drinkers: A systematic review of its link with consumption variables. Neurosci Biobehav Rev 2022; 139:104703. [PMID: 35643118 DOI: 10.1016/j.neubiorev.2022.104703] [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: 12/04/2021] [Revised: 03/29/2022] [Accepted: 05/14/2022] [Indexed: 12/01/2022]
Abstract
In severe alcohol use disorder (SAUD), attentional bias refers to the preferential allocation of attentional resources toward alcohol-related cues. Dominant models consider that this bias plays a key role in the emergence and maintenance of SAUD. We evaluate the available experimental support for this assumption through a systematic literature review, providing a critical synthesis of studies exploring the links between alcohol consumption and attentional bias. Using PRISMA guidelines, we explored three databases (PsycINFO, PubMed, Scopus) and extracted 95 papers. We assessed their methodological quality and categorized them based on the population targeted, namely patients with SAUD or subclinical populations with various drinking patterns. We also classified papers according to the measures used (i.e., behavioral or eye-tracking measures). Overall, subclinical populations present an alcohol-related bias, but many studies in SAUD did not find such bias, nor approach/avoidance patterns. Moreover, attentional bias fluctuates alongside motivational states rather than according to alcohol use severity, which questions its stability. We provide recommendations to develop further theoretical knowledge and overcome methodological shortcomings.
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Affiliation(s)
- Zoé Bollen
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Matt Field
- Department of Psychology, University of Sheffield, Sheffield, United Kingdom
| | - Pauline Billaux
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland
| | - Pierre Maurage
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.
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15
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Kang JG, Kim MS. Neuropsychological Profile of College Students Who Engage in Binge Drinking. Front Psychol 2022; 13:873654. [PMID: 35496236 PMCID: PMC9051325 DOI: 10.3389/fpsyg.2022.873654] [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: 02/11/2022] [Accepted: 03/24/2022] [Indexed: 11/19/2022] Open
Abstract
This study investigated the neuropsychological profile of college students who engage in binge drinking (BD) using comprehensive neuropsychological tests evaluating verbal/non-verbal memory, executive functions, and attention. Groups were determined based on scores on the Korean version of the Alcohol Use Disorder Identification Test (AUDIT-K) and Alcohol Use Questionnaire (AUQ). There were 79 and 81 participants in the BD and non-BD groups, respectively. We administered the Korean version of the California Verbal Learning Test (K-CVLT) and Rey-Osterrieth Complex Figure Test (RCFT) to evaluate verbal and non-verbal memory, respectively, and measured executive functions using the Wisconsin Card Sorting Test (WCST), Trail-Making Test, Controlled Oral Word Association Test and Stroop Color-Word Test. We administered the d2 test to evaluate attention. Neuropsychological performance was analyzed by multivariate analysis of variance. The BD group showed significantly poorer performance in the long-term free recall condition of the K-CVLT and delayed recall condition of the RCFT and completed significantly fewer categories on the WCST than the non-BD group. In addition, there were significant negative associations among the AUDIT-K total score, AUQ binge score, and long-term free recall score of the K-CVLT. There were significant negative associations between the total AUDIT-K score and delayed recall RCFT score, and between the total AUDIT-K total score and numbers of completed categories on the WCST. These results indicate that college students who participate in BD have difficulties with verbal/non-verbal memory and executive functions, and further suggest that excessive alcohol use could have detrimental effects on the hippocampal-prefrontal circuit even with a relatively short period of alcohol use.
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Affiliation(s)
| | - Myung-Sun Kim
- Department of Psychology, Sungshin Women’s University, Seoul, South Korea
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16
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Cortés-Tomás MT, Giménez-Costa JA, Motos-Sellés P, Sancerni-Beitia MD. Consequences, Motives, and Expectancies of Consumption as Predictors of Binge Drinking in University Women. Front Psychol 2022; 13:862334. [PMID: 35450336 PMCID: PMC9016132 DOI: 10.3389/fpsyg.2022.862334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/11/2022] [Indexed: 12/02/2022] Open
Abstract
The increasing presence of women, especially university women, in risky alcohol consumption such as Binge Drinking (BD), which is associated with gender-specific biopsychosocial problems, makes it necessary to analyze the variables underlying BD in order to adjust possible interventions more in line with their reality. The motives and expectancies of this pattern of consumption, as well as the consequences derived from it, are some of the variables that are shown to have the greatest weight in the prediction of BD. In the present study we analyze, on the one hand, the performance of these variables among college women with alcohol use, and on the other hand, which of these variables allow us to classify BD. A total of 501 female university consumers of alcohol (mean age 19.02 years) were assessed. Specifically, they completed a self-report of alcohol consumption (77.1% engage in BD), the Expectancy Questionnaire (EQ), the Drinking Motives Questionnaire (DMQ-R) and the Alcohol Consumption Consequences Evaluation (ACCE). BD female students scored significantly higher on these instruments, except for compliance motives. The logistic regression analysis carried out to estimate the probability of performing BD using the social and conformity motives, the ACCE and positive expectancies correctly estimated (χ2 8 = 9.149, p < 0.33) 88.6% of the cases and explained 26.2% of the BD. Thus, young women with a level of consequences classified as high risk (>25 in ACCE) have a 3.55-fold increase in the probability of having BD, compared to women classified as low risk by the ACCE. On the other hand, women classified as moderate risk by the ACCE have a 4.77-fold increase in the probability of having BD. In the case of social motives and positive expectancies, their increase multiplies by 1.165 and 1.024, respectively, the probability of having BD. The results of this study highlight the importance of adapting preventive measures to the consequences experienced by BD university students, especially in relation to the social motives and positive expectancies that modulate decision-making when engaging in this pattern of consumption.
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Affiliation(s)
| | | | - Patricia Motos-Sellés
- Department of Basic Psychology, Faculty of Psychology, University of Valencia, Valencia, Spain
| | - María-Dolores Sancerni-Beitia
- Department of Methodology of the Behavioral Sciences, Faculty of Psychology, University of Valencia, Valencia, Spain
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Cortés-Tomás MT, Giménez-Costa JA, Motos-Sellés P, Sancerni-Beitia MD. Expectancies and Motives as Predictors of Risky Alcohol Consumption in College Women. Int J Ment Health Addict 2022. [DOI: 10.1007/s11469-022-00811-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
AbstractDespite the consequences of alcohol use, it continues showing a high incidence among college students. Besides, the increasing presence of women in risk alcohol patterns calls for a gender-sensitive approach to design specific actions. Some variables have been analyzed as underlying alcohol consumption (expectations and motives). This paper assesses the type and influence of both variables on female university alcohol consumers at different levels of risk. Five hundred four college women were assessed using the Spanish adaptations of the Expectancy Questionnaire, the Drinking Motives Questionnaire-Revised, and the AUDIT. We determine the unique contributions of expectancies, motives, and the presence of binge drinking (BD) to the pattern of risky drinking. The percentage of variance explained by risky drinking is 37.7%. Negative expectancies (20.4%) are the most explanatory variables, followed by enhancement motives (10.4%). Interventions with university women should focus on their negative expectancies, in addition to addressing for improvement, coping with depression, and conformity motives.
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Contractor AA, Banducci AN, Jin L. The Relationship between Positive Memory Phenomenology and Alcohol Use among Trauma-Exposed Individuals. Subst Use Misuse 2022; 57:929-939. [PMID: 35345976 DOI: 10.1080/10826084.2022.2052099] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Evidence links positive memory characteristics and hazardous alcohol use (HAU). Relevant to the current study, evidence also indicates that trauma-exposed individuals, especially those with posttraumatic stress disorder (PTSD) symptoms, report difficulties retrieving/accessing positive memories and report HAU. OBJECTIVE Considering this literature, we uniquely examined if and which positive memory characteristics were associated with HAU, and the potential mediating role of PTSD symptom severity in the examined relations. METHODS A sample of 126 trauma-exposed community participants seeking mental health treatment (Mage=34.97 years) completed measures of HAU (Alcohol Use Disorders Identification Test), positive memory characteristics (Memory Experiences Questionnaire-Short Form [MEQ-SF]), and PTSD severity (PTSD Checklist for DSM-5). We conducted 8 hierarchical multiple regressions; Step 1 examined effects of gender and Step 2 added a single MEQ-SF dimension (specificity, valence, emotional intensity, sensory details, vividness, accessibility, coherence, sharing). RESULTS In Steps 1 (β=.27) and 2 (βs from .27-.28), gender was associated with HAU. In Step 2, positive memory characteristics of specificity (β=.17), sensory details (β=.17), sharing (β=.23), and valence (β=-.19) were associated with greater HAU. PTSD severity mediated relations between sensory details (β=.09, p=.048), emotional intensity (β=.12, p=.011), and sharing (β=.09, p=.036), and the extent of HAU. CONCLUSIONS AND IMPLICATIONS Results that specificity, greater sharing, more sensory details, and higher negative valence of positive memories were associated with greater HAU offer potential points of intervention.
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Affiliation(s)
| | - Anne N Banducci
- The National Center for PTSD at VA Boston Healthcare System, Boston, MA, USA.,School of Medicine, Boston University, Boston, MA, USA
| | - Ling Jin
- Werklund School of Education, University of Calgary, Calgary, Canada
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Role of Impulsivity and Emotion Dysregulation Dimensions on Core Characteristics of Binge Drinking among University Students. Psychol Belg 2022; 62:286-296. [PMID: 36589774 PMCID: PMC9784069 DOI: 10.5334/pb.1167] [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: 05/25/2022] [Accepted: 12/06/2022] [Indexed: 12/24/2022] Open
Abstract
Binge drinking refers to a pattern of alcohol consumption that leads to rapid intoxication followed by withdrawal and abstinence periods. This study aimed to investigate the potential differential contributions of impulsivity and emotion regulation difficulties to core characteristics of binge drinking (consumption speed, frequency of binge drinking episodes, and the ratio of binge drinking episodes) among a sample of non-abstainers college students. One thousand and five hundred fifty-five participants (17-25 years old) completed the UPPS-P Impulsive behavior scale, the Difficulties in Emotion Regulation Scale (DERS) and measures related to alcohol consumption patterns and affects by means of an online survey. Multiple regression analyses showed that UPPS-P sensation seeking, lack of premeditation, positive, and negative urgency dimensions were significantly associated with binge drinking core characteristics. More specifically, lack of premeditation, and sensation seeking dimensions were associated with speed of drinking, frequency of binge drinking epiosodes, and the ratio of binge drinking episodes. Positive urgency was associated with speed of drinking, and the ratio of binge drinking episodes while negative urgency was negatively associated with speed of drinking. DERS impulse dimension was associated with speed of drinking, DERS awareness dimension was negatively associated with the frequency of binge drinking episodes, and DERS goals dimension was significantly associated with the ratio of binge drinking episodes. Furthermore, patterns of drinking were independently associated with sex, depression and anxiety scores. These findings may help to plan and develop interventions aimed at addressing binge drinking in young adults by targeting impulsivity and emotion dysregulation.
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20
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Poulton A, Eastwood O, Bruns LR, Sinnott RO, Hester R. Addressing methodological issues in a study of impulsivity and vulnerability for transition to alcohol use disorder. Alcohol Clin Exp Res 2021; 46:262-276. [PMID: 34859438 DOI: 10.1111/acer.14755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 11/19/2021] [Accepted: 11/23/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Heightened behavioral impulsivity has been advocated as a preexisting risk factor for the development of alcohol use disorder (AUD). Nonetheless, studies investigating impulsivity in adolescent/young adult at-risk drinkers-who are at increased risk of developing AUD-report mixed findings. This may be due to methodological limitations related to definitions of at-risk drinking, the retrospective assessment of alcohol intake, and/or the relatively modest sample size of some studies. METHODS Healthy individuals (N = 814, Mage = 22.50) completed online surveys and a measure of choice impulsivity. Of these, a number of participants also undertook an online measure of response inhibition (n = 627, Mage = 22.66), and a further subgroup submitted real-time alcohol consumption information for a period of 21 days using an app (n = 543, Mage = 22.96). Differences in behavioral impulsivity were assessed as a function of various at-risk alcohol intake categories. Hierarchical multiple regression was employed to determine whether impulsivity predicted alcohol use in the form of a continuous index comprising variables related to intake and consequences of use. RESULTS Significantly greater impulsivity was not evident in heavy, standard binge, high binge, harmful, or hazardous alcohol drinkers as compared to controls, regardless of the criteria employed to categorize these at-risk drinkers. Neither choice impulsivity nor reduced response inhibition significantly predicted the alcohol use index. CONCLUSIONS While results could be attributed to the online nature of this research, it is possible that more sensitive measures of behavioral impulsivity are required when assessing nondependent drinkers.
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Affiliation(s)
- Antoinette Poulton
- Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Vic., Australia
| | - Oliver Eastwood
- Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Vic., Australia
| | - Loren Richard Bruns
- Computing and Information Systems, University of Melbourne, Parkville, Vic., Australia
| | - Richard O Sinnott
- Computing and Information Systems, University of Melbourne, Parkville, Vic., Australia
| | - Robert Hester
- Melbourne School of Psychological Sciences, University of Melbourne, Parkville, Vic., Australia
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Valentina S, Blasio A, Ferragud A, Quadir SG, Iyer MR, Rice KC, Cottone P. Characterization of a differential reinforcement of low rates of responding task in non-deprived male and female rats: Role of Sigma-1 receptors. Neuropharmacology 2021; 200:108786. [PMID: 34516984 PMCID: PMC9869339 DOI: 10.1016/j.neuropharm.2021.108786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/25/2021] [Accepted: 09/06/2021] [Indexed: 01/26/2023]
Abstract
Impulsive action can be defined as the inability to withhold a response and represents one of the dimensions of the broad construct impulsivity. Here, we characterized a modified differential reinforcement of low rates of responding (DRL) task developed in our laboratory, in which impulsive action is measured in ad libitum fed/watered subjects. Specifically, we first determined the effects of both sex and estrous cycle on impulsive action by systematically comparing male and estrous-synchronized female subjects. In addition, we evaluated the convergent validity of this modified DRL task by testing the effects of the D2R/5HT2AR antagonist, aripiprazole, and the noncompetitive NMDAR antagonist, MK-801. Finally, we tested the effects of the selective antagonist BD-1063 and agonist PRE-084 of Sigma-1 receptor (Sig-1R) on impulsive action using this modified DRL task. We found that female rats showed and increased inability to withhold a response when compared to males, and this effect was driven by the metestrus/diestrus phase of the estrous cycle. In addition, aripiprazole and MK-801 fully retained their capability to reduce and increase impulsive action, respectively. Finally, the selective Sig-1R antagonist, BD-1063 dose-dependently reduced the inability to withhold a response in both sexes, though more potently in female rats. In summary, we show that impulsive action, as measured in a modified DRL task which minimizes energy-homeostatic influences, is a function of both sex and estrous cycle. Furthermore, we validate the convergent validity of the task and provide evidence that Sig-1R antagonism may represent a novel pharmacological strategy to reduce impulsive action.
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Affiliation(s)
- Sabino Valentina
- Laboratory of Addictive Disorders, Departments of Pharmacology and Psychiatry, Boston University School of Medicine, Boston, MA, USA.
| | - Angelo Blasio
- Laboratory of Addictive Disorders, Departments of Pharmacology and Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Antonio Ferragud
- Laboratory of Addictive Disorders, Departments of Pharmacology and Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Sema G Quadir
- Laboratory of Addictive Disorders, Departments of Pharmacology and Psychiatry, Boston University School of Medicine, Boston, MA, USA
| | - Malliga R Iyer
- Section on Medicinal Chemistry, National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Kenner C Rice
- Drug Design and Synthesis, National Institute on Drug Abuse and National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Pietro Cottone
- Laboratory of Addictive Disorders, Departments of Pharmacology and Psychiatry, Boston University School of Medicine, Boston, MA, USA.
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22
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Melbourne JK, Chandler CM, Van Doorn CE, Bardo MT, Pauly JR, Peng H, Nixon K. Primed for addiction: A critical review of the role of microglia in the neurodevelopmental consequences of adolescent alcohol drinking. Alcohol Clin Exp Res 2021; 45:1908-1926. [PMID: 34486128 PMCID: PMC8793635 DOI: 10.1111/acer.14694] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 07/22/2021] [Accepted: 08/03/2021] [Indexed: 12/15/2022]
Abstract
Alcohol is one of the most widely used recreational substances worldwide, with drinking frequently initiated during adolescence. The developmental state of the adolescent brain makes it vulnerable to initiating alcohol use, often in high doses, and particularly susceptible to alcohol-induced brain changes. Microglia, the brain parenchymal macrophages, have been implicated in mediating some of these effects, though the role that these cells play in the progression from alcohol drinking to dependence remains unclear. Microglia are uniquely positioned to sense and respond to central nervous system insult, and are now understood to exhibit innate immune memory, or "priming," altering their future functional responses based on prior exposures. In alcohol use disorders (AUDs), the role of microglia is debated. Whereas microglial activation can be pathogenic, contributing to neuroinflammation, tissue damage, and behavioral changes, or protective, it can also engage protective functions, providing support and mediating the resolution of damage. Understanding the role of microglia in adolescent AUDs is complicated by the fact that microglia are thought to be involved in developmental processes such as synaptic refinement and myelination, which underlie the functional maturation of multiple brain systems in adolescence. Thus, the role microglia play in the impact of alcohol use in adolescence is likely multifaceted. Long-term sequelae may be due to a failure to recover from EtOH-induced tissue damage, altered neurodevelopmental trajectories, and/or persistent changes to microglial responsivity and function. Here, we review critically the literature surrounding the effects of alcohol on microglia in models of adolescent alcohol misuse. We attempt to disentangle what is known about microglia from other neuroimmune effectors, to which we apply recent discoveries on the role of microglia in development and plasticity. Considered altogether, these studies challenge assumptions that proinflammatory microglia drive addiction. Alcohol priming microglia and thereby perturbing their homeostatic roles in neurodevelopment, especially during critical periods of plasticity such as adolescence, may have more serious implications for the neuropathogenesis of AUDs in adolescents.
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Affiliation(s)
- Jennifer K. Melbourne
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
| | - Cassie M. Chandler
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | | | - Michael T. Bardo
- Department of Psychology, University of Kentucky, Lexington, Kentucky, USA
| | - James R. Pauly
- Department of Pharmaceutical Sciences, University of Kentucky, Lexington, Kentucky, USA
| | - Hui Peng
- Department of Pharmaceutical Sciences, University of Kentucky, Lexington, Kentucky, USA
| | - Kimberly Nixon
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, Texas, USA
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Effects of the COVID-19 Mitigation Measures on Alcohol Consumption and Binge Drinking in College Students: A Longitudinal Survey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189822. [PMID: 34574745 PMCID: PMC8464960 DOI: 10.3390/ijerph18189822] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 01/27/2023]
Abstract
To "flatten the curve" of COVID-19 contagion, several countries ordered lockdowns amid the pandemic along with indications on social distancing. These social isolation measures could potentially bring alterations to healthy behavior, including to alcohol consumption. However, there is hardly any scientific evidence of the impact of such measures on alcohol consumption and binge drinking (BD) among young adults, and how they relate to alcohol craving, stress, anxiety, and depression levels. We addressed these questions by conducting a longitudinal study with 146 Portuguese college students-regular binge drinkers (regular BDs), infrequent binge drinkers (infrequent BDs) and non-binge drinkers (non-BDs)-in three moments: before the pandemic (Pre-Lockdown), during lockdown (Lockdown) and 6 months after (Post-Lockdown). Results revealed that regular BDs decreased alcohol use during Lockdown, a change in behavior that was even greater during Post-Lockdown, when regular BDs displayed similar levels of consumption to infrequent/non-BDs. Additionally, alcohol craving and living with friends were predictive of alcohol use during Lockdown, whereas stress, anxiety, and depression symptoms did not contribute to explain changes in drinking behavior. Collectively, the results suggest that BD in young Portuguese college students can be stopped when the contexts in which alcohol intake usually takes place are suppressed, which may have important implications for future prevention and intervention strategies.
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Flores-Bonilla A, De Oliveira B, Silva-Gotay A, Lucier KW, Richardson HN. Shortening time for access to alcohol drives up front-loading behavior, bringing consumption in male rats to the level of females. Biol Sex Differ 2021; 12:51. [PMID: 34526108 PMCID: PMC8444481 DOI: 10.1186/s13293-021-00395-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/31/2021] [Indexed: 11/25/2022] Open
Abstract
Background Incentives to promote drinking (“happy hour”) can encourage faster rates of alcohol consumption, especially in women. Sex differences in drinking dynamics may underlie differential health vulnerabilities relating to alcohol in women versus men. Herein, we used operant procedures to model the happy hour effect and gain insight into the alcohol drinking dynamics of male and female rats. Methods Adult male and female Wistar rats underwent operant training to promote voluntary drinking of 10% (w/v) alcohol (8 rats/sex). We tested how drinking patterns changed after manipulating the effort required for alcohol (fixed ratio, FR), as well as the length of time in which rats had access to alcohol (self-administration session length). Rats were tested twice within the 12 h of the dark cycle, first at 2 h (early phase of the dark cycle, “early sessions”) and then again at 10 h into the dark cycle (late phase of the dark cycle, “late sessions”) with an 8-h break between the two sessions in the home cage. Results Adult females consumed significantly more alcohol (g/kg) than males in the 30-min sessions with the FR1 schedule of reinforcement when tested late in the dark cycle. Front-loading of alcohol was the primary factor driving higher consumption in females. Changing the schedule of reinforcement from FR1 to FR3 reduced total consumption. Notably, this manipulation had minimal effect on front-loading behavior in females, whereas front-loading behavior was significantly reduced in males when more effort was required to access alcohol. Compressing drinking access to 15 min to model a happy hour drove up front-loading behavior, generating alcohol drinking patterns in males that were similar to patterns in females (faster drinking and higher intake). Conclusions This strategy could be useful for exploring sex differences in the neural mechanisms underlying alcohol drinking and related health vulnerabilities. Our findings also highlight the importance of the time of testing for detecting sex differences in drinking behavior. Voluntary alcohol drinking is higher in adult female rats compared to adult male rats. This sex difference is most pronounced in the later phase of the dark cycle, and when the operant effort is minimal (when 1 lever press gives 1 reward: fixed ratio 1, FR1). Higher alcohol intake in females is primarily due to “front-loading”, or the rapid consumption of alcohol within the first 5 min of access. Increasing the effort required to obtain alcohol from FR1 to FR3 dampens front-loading drinking behavior, resulting in similar levels of total intake in males and females. Compressing the time of access to 15 min drives up front-loading to such a degree that rats end up consuming more alcohol in total than they do in 30-min sessions. In males, this increase in drinking is large enough that it eliminates the sex difference in total alcohol intake.
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Affiliation(s)
- Annabelle Flores-Bonilla
- Neuroscience and Behavior Program, The University of Massachusetts Amherst, Amherst, MA, 01003, USA.,Department of Psychological and Brain Sciences, The University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Barbara De Oliveira
- Department of Psychological and Brain Sciences, The University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Andrea Silva-Gotay
- Neuroscience and Behavior Program, The University of Massachusetts Amherst, Amherst, MA, 01003, USA.,Department of Psychological and Brain Sciences, The University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Kyle W Lucier
- Department of Psychological and Brain Sciences, The University of Massachusetts Amherst, Amherst, MA, 01003, USA
| | - Heather N Richardson
- Neuroscience and Behavior Program, The University of Massachusetts Amherst, Amherst, MA, 01003, USA. .,Department of Psychological and Brain Sciences, The University of Massachusetts Amherst, Amherst, MA, 01003, USA.
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25
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Cappelli C, Miller KA, Ritt-Olson A, Pentz MA, Salahpour S, Milam JE. Binge Drinking, Tobacco, and Marijuana Use Among Young Adult Childhood Cancer Survivors: A Longitudinal Study. J Pediatr Oncol Nurs 2021; 38:285-294. [PMID: 34096807 DOI: 10.1177/10434542211011036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objectives: Substance use among young adult childhood cancer survivors (YACCSs) has been found to increase during survivorship, resulting in increased risk of developing long-term negative health outcomes. This investigation sought to determine various risk and protective factors of tobacco, alcohol, or marijuana use over time among a sample of YACCSs. Methods: 127 YACCSs (57% Hispanic, 55% female, average age at diagnosis 12.4 years) who were diagnosed with any cancer type (except Hodgkin lymphoma) at two large pediatric medical centers in Los Angeles County between 2000 and 2007 responded to two surveys separated by ∼5 years. Bivariate logistic regression models were used to assess independent clinical and psychosocial Time 1 variables associated with each substance use outcome at Time 2. Time 1 variables significant at p < .10 were included in multivariable logistic regression models for each Time 2 substance use variable. Results: Rates of 30-day use increased over time for binge drinking alcohol (from 25.6% to 37.7%), marijuana (from 10.6% to 22.1%), and cigarette/tobacco (from 8.9% to 12.2%). Of the following Time 1 variables, marijuana use, cigarette use, and binge drinking were associated with Time 2 marijuana, cigarette, and binge drinking, respectively. Of the following clinical factors, receipt of more intensive cancer treatment was associated with decreased tobacco use. All other psychosocial and clinical factors analyzed were not associated with any increase or decrease in substance use. Conclusions: A greater emphasis on early health education efforts regarding the health risks of tobacco, alcohol, and marijuana use is needed in this at-risk population.
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Affiliation(s)
- Christopher Cappelli
- Department of Preventive Medicine, Keck School of Medicine, 12223University of Southern California, Los Angeles, CA, USA
| | - Kimberly A Miller
- Department of Preventive Medicine, Keck School of Medicine, 12223University of Southern California, Los Angeles, CA, USA
| | - Anamara Ritt-Olson
- Department of Preventive Medicine, Keck School of Medicine, 12223University of Southern California, Los Angeles, CA, USA
| | - Mary A Pentz
- Department of Preventive Medicine, Keck School of Medicine, 12223University of Southern California, Los Angeles, CA, USA
| | - Sofia Salahpour
- Department of Preventive Medicine, Keck School of Medicine, 12223University of Southern California, Los Angeles, CA, USA
| | - Joel E Milam
- Department of Preventive Medicine, Keck School of Medicine, 12223University of Southern California, Los Angeles, CA, USA
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Cortés-Tomás MT, Giménez-Costa JA, Martín-del-Río B, Gómez-Íñiguez C, Solanes-Puchol Á. Binge Drinking: The Top 100 Cited Papers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18179203. [PMID: 34501790 PMCID: PMC8431048 DOI: 10.3390/ijerph18179203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/23/2021] [Accepted: 08/27/2021] [Indexed: 11/25/2022]
Abstract
We conducted a review to analyze the 100 most-cited studies on binge drinking (BD) in the Web of Science (WoS) database to determine their current status and the aspects that require further attention. We carried out a retrospective bibliometric analysis in January 2021. The year of publication, authors, design, subject, journal, institution and lead author’s country, as well as the definition of BD, were extracted from the articles. The data on the country, year, thematic category of the journals and their rank were obtained from the Institute for Scientific Information (ISI) Journal Citation Reports 2020. The number of citations was collected from the WoS, and the h index was collected from the Scopus database. The citation density and Bradford’s law were calculated. The majority of the articles were empirical quantitative studies with a cross-sectional design published between 1992 and 2013 in 49 journals. There were 306 authors, mostly English-speaking and from the USA. The definitions used to describe BD are not homogeneous. The most-cited topics were the analysis of consequences, determinants and epidemiology. There is a need to unify the definitions of BD and base them on scientific evidence. The multidisciplinary nature of BD is not well reflected in each of the thematic areas discussed in this work.
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Affiliation(s)
| | | | - Beatriz Martín-del-Río
- Department of Behavioural Sciences and Health, University Miguel Hernandez, 03205 Elche, Spain; (B.M.-d.-R.); (Á.S.-P.)
| | - Consolación Gómez-Íñiguez
- Department of Basic and Clinical Psychology and Psychobiology, University Jaume I, 12071 Castellón de la Plana, Spain;
| | - Ángel Solanes-Puchol
- Department of Behavioural Sciences and Health, University Miguel Hernandez, 03205 Elche, Spain; (B.M.-d.-R.); (Á.S.-P.)
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27
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Opitz A, Ghin F, Hubert J, Verster JC, Beste C, Stock AK. Alcohol intoxication, but not hangover, differentially impairs learning and automatization of complex motor response sequences. Sci Rep 2021; 11:12539. [PMID: 34131177 PMCID: PMC8206163 DOI: 10.1038/s41598-021-90803-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 05/17/2021] [Indexed: 02/05/2023] Open
Abstract
Behavioral automatization usually makes us more efficient and less error-prone, but may also foster dysfunctional behavior like alcohol abuse. Yet, it has remained unclear whether alcohol itself causes the shift from controlled to habitual behavior commonly observed in alcohol use disorder (AUD). We thus investigated how the acute and post-acute effects of binge drinking affect the automatization of motor response sequences and the execution of automated vs. controlled motor response sequences. N = 70 healthy young men performed a newly developed automatization paradigm once sober and once after binge drinking (half of them intoxicated and half of them hungover). While we found no significant effects of alcohol hangover, acute intoxication (~ 1.2 ‰) had two dissociable effects: Firstly, it impaired the automatization of complex motor response sequence execution. Secondly, it eliminated learning effects in response selection and pre-motor planning processes. The results suggest that alcohol hangover did not affect controlled or automated processes, and disprove the assumption that alcohol intoxication generally spares or facilitates motor response sequence automatization. As these effects could be specific to the investigated explicit learning context, acute intoxication might potentially still improve the execution of pre-existing automatisms and/or the implicit acquisition of motor response sequence automatisms.
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Affiliation(s)
- Antje Opitz
- grid.4488.00000 0001 2111 7257Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Schubertstrasse 42, 01309 Dresden, Germany
| | - Filippo Ghin
- grid.4488.00000 0001 2111 7257Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Schubertstrasse 42, 01309 Dresden, Germany
| | - Jan Hubert
- grid.4488.00000 0001 2111 7257Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Schubertstrasse 42, 01309 Dresden, Germany
| | - Joris C. Verster
- grid.5477.10000000120346234Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands ,grid.1027.40000 0004 0409 2862Centre for Human Psychopharmacology, Swinburne University of Technology, Melbourne, Australia
| | - Christian Beste
- grid.4488.00000 0001 2111 7257Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Schubertstrasse 42, 01309 Dresden, Germany
| | - Ann-Kathrin Stock
- grid.4488.00000 0001 2111 7257Cognitive Neurophysiology, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Schubertstrasse 42, 01309 Dresden, Germany ,grid.4488.00000 0001 2111 7257Biopsychology, Department of Psychology, School of Science, TU Dresden, Dresden, Germany
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Maurage P, Lannoy S, Mange J, Grynberg D, Beaunieux H, Banovic I, Gierski F, Naassila M. What We Talk About When We Talk About Binge Drinking: Towards an Integrated Conceptualization and Evaluation. Alcohol Alcohol 2021; 55:468-479. [PMID: 32556202 DOI: 10.1093/alcalc/agaa041] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/17/2020] [Accepted: 04/24/2020] [Indexed: 12/11/2022] Open
Abstract
RATIONALE Binge drinking (BD), characterized by recurring alternations between intense intoxication episodes and abstinence periods, is the most frequent alcohol consumption pattern in youth and is growing in prevalence among older adults. Many studies have underlined the specific harmful impact of this habit by showing impaired abilities in a wide range of cognitive functions among binge drinkers, as well as modifications of brain structure and function. AIMS Several controversies and inconsistencies currently hamper the harmonious development of the field and the recognition of BD as a specific alcohol consumption pattern. The main concern is the absence of consensual BD conceptualization, leading to variability in experimental group selection and alcohol consumption evaluation. The present paper aims at overcoming this key issue through a two-step approach. METHODS AND CONCLUSIONS First, a literature review allows proposing an integrated BD conceptualization, distinguishing it from other subclinical alcohol consumption patterns. Six specific characteristics of BD are identified, namely, (1) the presence of physiological symptoms related to BD episodes, (2) the presence of psychological symptoms related to BD episodes, (3) the ratio of BD episodes compared to all alcohol drinking occasions, (4) the frequency of BD episodes, (5) the consumption speed and (6) the alternation between BD episodes and soberness periods. Second, capitalizing on this conceptual clarification, we propose an evaluation protocol jointly measuring these six BD characteristics. Finally, several research perspectives are presented to refine the proposed conceptualization.
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Affiliation(s)
- Pierre Maurage
- Louvain Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, UCLouvain, Louvain-la-Neuve 1348, Belgium
| | - Séverine Lannoy
- Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford 94305, CA, USA
| | - Jessica Mange
- Laboratoire de Psychologie Caen Normandie (LPCN; EA 7452), University of Caen Normandy, Caen 14032, France
| | - Delphine Grynberg
- SCALab UMR 9193, Sciences Cognitives et Sciences Affectives, University of Lille, CNRS, CHU Lille, Lille 59000, France.,Institut Universitaire de France, Paris 75231, France
| | - Hélène Beaunieux
- Laboratoire de Psychologie Caen Normandie (LPCN; EA 7452), University of Caen Normandy, Caen 14032, France
| | - Ingrid Banovic
- CRFDP EA 7475, University of Rouen Normandie, Rouen 76000, France
| | - Fabien Gierski
- Cognition, Health, Society Laboratory (C2S-EA 6291), University of Reims Champagne Ardenne (URCA), Reims 51571, France.,INSERM UMR 1247, Research Group on Alcohol and Pharmacodependences, GRAP, University of Picardie Jules Verne, Amiens 80025, France
| | - Mickaël Naassila
- INSERM UMR 1247, Research Group on Alcohol and Pharmacodependences, GRAP, University of Picardie Jules Verne, Amiens 80025, France
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29
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Lannoy S, Baggio S, Heeren A, Dormal V, Maurage P, Billieux J. What is binge drinking? Insights from a network perspective. Addict Behav 2021; 117:106848. [PMID: 33581676 DOI: 10.1016/j.addbeh.2021.106848] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 12/17/2022]
Abstract
This study aimed to delineate the specific characteristics of binge drinking habits by capitalizing on data-driven network analysis. Such an approach allowed us to consider binge drinking as a network system of interacting elements, thus identifying the key variables involved in this phenomenon. A total of 1,455 university students with excessive drinking habits were included in this study. We assessed the most critical features of binge drinking (i.e., the consumption of more than six alcohol units per occasion, drunkenness frequency, consumption speed), together with alcohol use and more general alcohol-related components of dysfunction and harm. All variables were considered in the network analysis. Centrality analysis identified drunkenness frequency as the most influential variable in the entire network. Community detection analysis showed three distinct subnetworks related to alcohol use, drunkenness, and dysfunction/harm components. Drunkenness frequency and blackout occurrence emerged as core bridge items in the binge drinking network. Drunkenness is recognized as the hallmark feature of binge drinking.
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Drinking frequency matters: links between consumption pattern and implicit/explicit attitudes towards alcohol. Psychopharmacology (Berl) 2021; 238:1703-1711. [PMID: 33649969 DOI: 10.1007/s00213-021-05804-z] [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: 08/07/2020] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
RATIONALE Attitudes towards alcohol constitute a central factor to predict future consumption. Previous studies showed that young adults with risky alcohol consumption present positive implicit and explicit attitudes towards alcohol. OBJECTIVES It appears crucial to disentangle the relationship between specific consumption patterns (e.g., binge drinking or moderate daily drinking) and these alcohol-related attitudes. METHODS We compared implicit/explicit positive attitudes towards alcohol among 101 university students distributed in 4 groups [control low-drinking participants (CP), daily drinkers (DD), low binge drinkers (LBD), high binge drinkers (HBD)] differing regarding alcohol consumption profile, to explore the impact of consumption characteristics on alcohol-related attitudes. Participants performed a visual version of the Implicit Association Test (evaluating implicit attitudes towards alcohol), followed by self-reported measures of explicit alcohol-related attitudes and expectancies. RESULTS HBD and DD (but not LBD) presented stronger implicit positive attitudes towards alcohol than CP. All drinkers explicitly considered alcohol consumption as pleasant, but only DD qualified it as something good. CONCLUSION Beyond and above the quantity consumed and the presence of binge drinking habits, consumption frequency appears as a central factor associated with high implicit/explicit positive attitudes towards alcohol in young drinkers. This underlines the need to consider this factor not only in future studies exploring implicit/explicit attitudes but also in the development of prevention and intervention campaigns in youth.
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Diestelkamp S, Schulz AL, Thomasius R. [Technology-based interventions for alcohol prevention among children and adolescents]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2021; 64:714-721. [PMID: 33950365 PMCID: PMC8187222 DOI: 10.1007/s00103-021-03338-5] [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: 12/02/2020] [Accepted: 04/26/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Early onset and excessive alcohol use in childhood and adolescence is associated with an elevated risk of experiencing short-, mid-, and long-term negative consequences caused by, e.g., accidents, violent acts, and conflicts. Face-to-face prevention approaches show significant effects on the reduction of alcohol use. However, service utilization is often low among children and adolescents. Technology-based alcohol prevention has the potential to reach this target group with potentially cost-effective, standardized, and low-threshold measures. AIM AND METHOD This narrative review provides an overview of different approaches of technology-based interventions for the prevention and early intervention of risky alcohol use among children and adolescents, their effectiveness, and settings for implementation. RESULTS Technology-based alcohol prevention can be implemented in a variety of settings, e.g., school, community, primary care, or hospital. Implementation is often realized via websites with or without embedding face-to-face modules, apps, or SMS messages. While the cumulative evidence of the effectiveness of technology-based alcohol prevention is strong for adults and young adults, evidence for the effectiveness among children and adolescents is heterogeneous. DISCUSSION Technology-based alcohol prevention has great theoretical potential with regards to reach, cost-effectiveness, and user engagement. Study replications are needed and evaluations of the effects of single elements, such as the individualization of content, user engagement through multiple contacts, and the use of multimedia elements and functions, should be addressed by future research.
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Affiliation(s)
- Silke Diestelkamp
- DZSKJ - Deutsches Zentrum für Suchtfragen des Kindes- und Jugendalters, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland.
| | - Anna-Lena Schulz
- DZSKJ - Deutsches Zentrum für Suchtfragen des Kindes- und Jugendalters, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
| | - Rainer Thomasius
- DZSKJ - Deutsches Zentrum für Suchtfragen des Kindes- und Jugendalters, Universitätsklinikum Hamburg-Eppendorf, Martinistr. 52, 20246, Hamburg, Deutschland
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Mange J, Mauduy M, Sénémeaud C, Bagneux V, Cabé N, Jacquet D, Leconte P, Margas N, Mauny N, Ritz L, Gierski F, Beaunieux H. What really matters in binge drinking: A dominance analysis of binge drinking psychological determinants among University students. Addict Behav Rep 2021; 13:100346. [PMID: 33997251 PMCID: PMC8090991 DOI: 10.1016/j.abrep.2021.100346] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 03/26/2021] [Accepted: 04/04/2021] [Indexed: 12/30/2022] Open
Abstract
Introduction Binge drinking (BD) is a public health concern, especially in young people. Multiple individual factors referring to different level of analyses - positional, inter-individual and intra-individual - are associated to BD. As they have mainly been explored separately, little is known about the psychological variables most associated with BD. This study, based on an integrative model considering a large number of variables, aims to estimate these associations and possible dominance of some variables in BD. Methods A sample of university students (N = 2851) participated in an internet survey-based study. They provided information on alcohol related variables (AUDIT, BD score), positional factors (sex, age), inter-individual factors (subjective norm, social identity, external motivations), and intra-individual factors (internal motivations, meta-cognitions, impulsivity and personality traits). The data were processed via a backward regression analysis including all variables and completed with a dominance analysis on variables that are significantly associated with BD intensity. Results The strongest variables associated with BD intensity were enhancement motives and drinking identity (average ΔR 2 = 21.81%), followed by alcohol subjective norm and social motives (average ΔR 2 = 13.99%). Other associated variables (average ΔR 2 = 2,84%) were negative metacognition on uncontrollability, sex, coping motives, lack of premeditation, positive metacognition on cognitive self-regulation, positive urgency, lack of perseverance, age, conformity motives and loneliness. Conclusion Results offer new avenues at the empirical level, by spotting particularly inter-individual psychological variables that should be more thoroughly explored, but also at the clinical level, to elaborate new prevention strategies focusing on these specific factors.
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Affiliation(s)
| | | | | | | | - Nicolas Cabé
- Service d'Addictologie, Centre Hospitalier Universitaire Caen Normandie, 14000 Caen, France.,Normandie Univ, UNICAEN, PSL Université de Paris, EPHE, INSERM, U1077, GIP Cyceron, Neuropsychologie et Imagerie de la Mémoire Humaine, 14000 Caen, France
| | | | | | - Nicolas Margas
- Sport Sciences Institute, University of Lausanne, Switzerland
| | | | | | - Fabien Gierski
- Reims Champagne-Ardenne Univ, URCA, C2S (EA6291), 51571 Reims, France.,Groupe de Recherche sur l'Alcool et les Pharmacodépendances, GRAP, INSERM U1247, 80025 Amiens, France
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The Effects of Light-to-Moderate Alcohol Consumption on the Cognitive Function of Community Nondemented Male Elderly: A Cohort Study. Behav Neurol 2021; 2021:5681913. [PMID: 33833827 PMCID: PMC8018835 DOI: 10.1155/2021/5681913] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 01/23/2021] [Accepted: 02/23/2021] [Indexed: 11/18/2022] Open
Abstract
Aim To investigate the effects of light-to-moderate drinking on the cognitive function of the elderly in a large elderly community cohort. Although heavy drinking is linked with impaired brain functions, the effects of light-to-moderate drinking on the cognitive function of the elderly are still controversial. Methods A total of 1469 nondemented elderly men from 15 research centers in 8 cities and provinces were included and divided into two groups: drinking (531 subjects) and nondrinking (938 subjects). Cognitive functions were assessed by the Beijing version of the Montreal Cognitive Assessment (MoCA) at baseline and one-year follow-up. Results There was no difference in total cognitive scores between the light-to-moderate drinking and nondrinking groups at baseline and follow-up. Nonalcohol users performed better naming and abstraction function at baseline and better naming function at follow-up. There was no difference in cognitive performance decline and new-onset dementia rates at follow-up. Conclusions Light-to-moderate alcohol consumption had no significant impact on the overall cognitive function and the risk of dementia in elderly men.
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Zhao Q, Sullivan EV, Műller‐Oehring EM, Honnorat N, Adeli E, Podhajsky S, Baker FC, Colrain IM, Prouty D, Tapert SF, Brown SA, Meloy MJ, Brumback T, Nagel BJ, Morales AM, Clark DB, Luna B, De Bellis MD, Voyvodic JT, Nooner KB, Pfefferbaum A, Pohl KM. Adolescent alcohol use disrupts functional neurodevelopment in sensation seeking girls. Addict Biol 2021; 26:e12914. [PMID: 32428984 DOI: 10.1111/adb.12914] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 02/20/2020] [Accepted: 04/17/2020] [Indexed: 01/11/2023]
Abstract
Exogenous causes, such as alcohol use, and endogenous factors, such as temperament and sex, can modulate developmental trajectories of adolescent neurofunctional maturation. We examined how these factors affect sexual dimorphism in brain functional networks in youth drinking below diagnostic threshold for alcohol use disorder (AUD). Based on the 3-year, annually acquired, longitudinal resting-state functional magnetic resonance imaging (MRI) data of 526 adolescents (12-21 years at baseline) from the National Consortium on Alcohol and Neurodevelopment in Adolescence (NCANDA) cohort, developmental trajectories of 23 intrinsic functional networks (IFNs) were analyzed for (1) sexual dimorphism in 259 participants who were no-to-low drinkers throughout this period; (2) sex-alcohol interactions in two age- and sex-matched NCANDA subgroups (N = 76 each), half no-to-low, and half moderate-to-heavy drinkers; and (3) moderating effects of gender-specific alcohol dose effects and a multifactorial impulsivity measure on IFN connectivity in all NCANDA participants. Results showed that sex differences in no-to-low drinkers diminished with age in the inferior-occipital network, yet girls had weaker within-network connectivity than boys in six other networks. Effects of adolescent alcohol use were more pronounced in girls than boys in three IFNs. In particular, girls showed greater within-network connectivity in two motor networks with more alcohol consumption, and these effects were mediated by sensation-seeking only in girls. Our results implied that drinking might attenuate the naturally diminishing sexual differences by disrupting the maturation of network efficiency more severely in girls. The sex-alcohol-dose effect might explain why women are at higher risk of alcohol-related health and psychosocial consequences than men.
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Affiliation(s)
- Qingyu Zhao
- Department of Psychiatry & Behavioral Sciences Stanford University School of Medicine Stanford CA USA
| | - Edith V. Sullivan
- Department of Psychiatry & Behavioral Sciences Stanford University School of Medicine Stanford CA USA
| | - Eva M. Műller‐Oehring
- Department of Psychiatry & Behavioral Sciences Stanford University School of Medicine Stanford CA USA
- Center for Health Sciences SRI International Menlo Park CA USA
| | | | - Ehsan Adeli
- Department of Psychiatry & Behavioral Sciences Stanford University School of Medicine Stanford CA USA
| | - Simon Podhajsky
- Center for Health Sciences SRI International Menlo Park CA USA
| | - Fiona C. Baker
- Center for Health Sciences SRI International Menlo Park CA USA
| | - Ian M. Colrain
- Center for Health Sciences SRI International Menlo Park CA USA
| | - Devin Prouty
- Center for Health Sciences SRI International Menlo Park CA USA
| | - Susan F. Tapert
- Department of Psychiatry University of California San Diego CA USA
| | - Sandra A. Brown
- Department of Psychiatry University of California San Diego CA USA
- Department of Psychology University of California San Diego CA USA
| | - Mary J. Meloy
- Department of Psychiatry University of California San Diego CA USA
| | - Ty Brumback
- Department of Psychological Science Northern Kentucky University Highland Heights KY USA
| | - Bonnie J. Nagel
- Departments of Psychiatry and Behavioral Neuroscience Oregon Health & Sciences University Portland OR USA
| | - Angelica M. Morales
- Departments of Psychiatry and Behavioral Neuroscience Oregon Health & Sciences University Portland OR USA
| | - Duncan B. Clark
- Department of Psychiatry University of Pittsburgh Pittsburgh PA USA
| | - Beatriz Luna
- Department of Psychiatry University of Pittsburgh Pittsburgh PA USA
| | - Michael D. De Bellis
- Department of Psychiatry & Behavioral Sciences Duke University School of Medicine Durham NC USA
| | - James T. Voyvodic
- Department of Radiology Duke University School of Medicine Durham NC USA
| | - Kate B. Nooner
- Department of Psychology University of North Carolina Wilmington Wilmington NC USA
| | - Adolf Pfefferbaum
- Department of Psychiatry & Behavioral Sciences Stanford University School of Medicine Stanford CA USA
- Center for Health Sciences SRI International Menlo Park CA USA
| | - Kilian M. Pohl
- Department of Psychiatry & Behavioral Sciences Stanford University School of Medicine Stanford CA USA
- Center for Health Sciences SRI International Menlo Park CA USA
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35
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Lannoy S, Duka T, Carbia C, Billieux J, Fontesse S, Dormal V, Gierski F, López-Caneda E, Sullivan EV, Maurage P. Emotional processes in binge drinking: A systematic review and perspective. Clin Psychol Rev 2021; 84:101971. [PMID: 33497920 PMCID: PMC8275688 DOI: 10.1016/j.cpr.2021.101971] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 12/10/2020] [Accepted: 01/08/2021] [Indexed: 12/24/2022]
Abstract
Binge drinking is a widespread alcohol consumption pattern commonly engaged by youth. Here, we present the first systematic review of emotional processes in relation to binge drinking. Capitalizing on a theoretical model describing three emotional processing steps (emotional appraisal/identification, emotional response, emotional regulation) and following PRISMA guidelines, we considered all identified human studies exploring emotional abilities among binge drinkers. A literature search was conducted in PubMed, Scopus, and PsychINFO, and a standardized methodological quality assessment was performed for each study. The main findings offered by the 43 studies included are: 1) regarding emotional appraisal/identification, binge drinking is related to heightened negative emotional states, including greater severity of depressive and anxiety symptoms, and have difficulties in recognizing emotional cues expressed by others; 2) regarding emotional response, binge drinkers exhibit diminished emotional response compared with non-binge drinkers; 3) regarding emotional regulation, no experimental data currently support impaired emotion regulation in binge drinking. Variability in the identification and measurement of binge drinking habits across studies limits conclusions. Nevertheless, current findings establish the relevance of emotional processes in binge drinking and set the stage for new research perspectives to identify the nature and extent of emotional impairments in the onset and maintenance of excessive alcohol use.
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Affiliation(s)
- Séverine Lannoy
- Stanford University, Department of Psychiatry and Behavioral Sciences, Stanford, California, USA; Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium.
| | - Theodora Duka
- Behavioral and Clinical Neuroscience, School of Psychology, University of Sussex, Brighton, UK; Sussex Addiction and Intervention Centre, University of Sussex, Brighton, UK
| | - Carina Carbia
- APC Microbiome Ireland, Biosciences Building, University College Cork, Cork, Ireland
| | - Joël Billieux
- Institute of Psychology, University of Lausanne, Lausanne, Switzerland
| | - Sullivan Fontesse
- Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Valérie Dormal
- Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Fabien Gierski
- Cognition Health and Society Laboratory (EA 6291), Université de Reims Champagne-Ardenne, Reims, France; Psychiatry and Addictology Departments, CHU de Reims & EPSM Marne, Reims, France
| | - Eduardo López-Caneda
- Psychological Neuroscience Laboratory, Research Center in Psychology (CIPsi), School of Psychology, University of Minho, Campus, Gualtar, Braga, Portugal
| | - Edith V Sullivan
- Stanford University, Department of Psychiatry and Behavioral Sciences, Stanford, California, USA
| | - Pierre Maurage
- Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium.
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36
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Lannoy S, Dricot L, Benzerouk F, Portefaix C, Barrière S, Quaglino V, Naassila M, Kaladjian A, Gierski F. Neural Responses to the Implicit Processing of Emotional Facial Expressions in Binge Drinking. Alcohol Alcohol 2021; 56:166-174. [PMID: 33075804 DOI: 10.1093/alcalc/agaa093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 09/01/2020] [Accepted: 09/01/2020] [Indexed: 01/06/2023] Open
Abstract
AIMS Emotional processing is a crucial ability in human and impairments in the processing of emotions are considered as transdiagnostic processes in psychopathology. In alcohol use disorder, numerous studies have investigated emotional processing and showed emotional deficits related to the perpetuation of alcohol use. Recent studies have also explored this topic in binge drinking, but few studies are available. In this paper, we explored whether emotional difficulties in binge drinking may be extended to implicit emotion processing. METHODS We compared 39 binge drinkers (BD) and 40 non-binge drinkers who performed a gender categorization task while faces represented emotional expressions of anger, fear, happiness and sadness. Emotional brain responses were assessed thanks to functional magnetic resonance imaging. Emotional versus non-emotional conditions were first contrasted in the whole sample and groups were then compared. RESULTS Emotional condition led to differential activations than non-emotional condition, supporting the validity of the paradigm. Regarding group comparisons, BD exhibited higher activations in the left posterior cerebellum (anger processing) and the right anterior cingulate (fear processing) as well as lower activations in the left insula (happiness), the right post-central gyrus, the right cingulate gyrus and the right medial frontal gyrus (sadness processing). CONCLUSIONS Beyond emotional identification, BD presented differential brain responses following the implicit processing of emotions. Emotional difficulties in binge drinking might be related to a more automatic/unconscious processing of emotions.
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Affiliation(s)
- Séverine Lannoy
- Department of Psychiatry and Behavioral Sciences, Stanford University, 401 Quarry Road, Stanford, CA 94305, USA.,Louvain Experimental Psychopathology (LEP), Psychological Science Research Institute, Université catholique de Louvain, 10 Place Cardinal Mercier, 1348 Louvain-la-Neuve, Belgium.,Cognition Health and Society Laboratory (EA 6291), Université de Reims Champagne-Ardenne, 57 rue Pierre Taittinger, 51571 Reims, France
| | - Laurence Dricot
- Institute of Neuroscience, Université Catholique de Louvain, 81 Avenue E Mounier, 1200 Brussels, Belgium
| | - Farid Benzerouk
- Cognition Health and Society Laboratory (EA 6291), Université de Reims Champagne-Ardenne, 57 rue Pierre Taittinger, 51571 Reims, France.,Department of Psychiatry, CHU Reims, EPSM Marne, 8 rue Roger Aubry, 51100 Reims, France
| | - Christophe Portefaix
- Department of Medical Imaging, Maison Blanche Hospital, Reims University Hospital, 45 Avenue Cognacq Jay, 51100 Reims, France.,CReSTIC Laboratory (EA 3804), University of Reims Champagne-Ardenne, Campus Moulin de la Housse, Chemin des Rouliers, 51680 Reims, France
| | - Sarah Barrière
- Department of Psychiatry, CHU Reims, EPSM Marne, 8 rue Roger Aubry, 51100 Reims, France
| | - Véronique Quaglino
- Laboratoire CRP-CPO (EA 7273), Université de Picardie Jules Verne, Chemin du Thil, 80025 Amiens, France
| | - Mickaël Naassila
- INSERM U1247 GRAP, Research Group on Alcohol and Drugs, Université de Picardie Jules Verne, Avenue Laennec, 80054 Amiens, France
| | - Arthur Kaladjian
- Cognition Health and Society Laboratory (EA 6291), Université de Reims Champagne-Ardenne, 57 rue Pierre Taittinger, 51571 Reims, France.,Department of Psychiatry, CHU Reims, EPSM Marne, 8 rue Roger Aubry, 51100 Reims, France
| | - Fabien Gierski
- Cognition Health and Society Laboratory (EA 6291), Université de Reims Champagne-Ardenne, 57 rue Pierre Taittinger, 51571 Reims, France.,Department of Psychiatry, CHU Reims, EPSM Marne, 8 rue Roger Aubry, 51100 Reims, France.,INSERM U1247 GRAP, Research Group on Alcohol and Drugs, Université de Picardie Jules Verne, Avenue Laennec, 80054 Amiens, France
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37
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Elton A, Allen JH, Yorke M, Khan F, Lin Q, Boettiger CA. High Trait Attention Promotes Resilience and Reduces Binge Drinking Among College Students With a Family History of Alcohol Use Disorder. Front Psychiatry 2021; 12:672863. [PMID: 34054623 PMCID: PMC8155514 DOI: 10.3389/fpsyt.2021.672863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/15/2021] [Indexed: 01/02/2023] Open
Abstract
Binge patterns of alcohol use among post-high school emerging adults are associated with both immediate negative consequences and increased risk of long-term drinking problems, particularly among individuals with a family history (FH) of alcohol use disorder (AUD). Therefore, the developmental time period of emerging adulthood, paired with the high-risk environment of college campuses, represents an important target for interventions. Attentional ability has recently emerged as a mediator of resilience to stress-related psychopathology and offers a potential neurocognitive target for interventions. We tested the hypothesis that attentional ability promotes resilience to binge drinking in a sample of 464 college students with (n = 221) or without (n = 243) familial risk for AUD. Two-way analyses of covariance (ANCOVA) tested effects of FH and self-reported binge drinking on attention scores from the Barratt Impulsiveness Scale (BIS). In addition, mediation analyses tested whether BIS attention scores mediated the relationship between Conner-Davidson Resilience Scale scores and binge drinking. ANCOVA results indicated a significant FH-by-binge drinking interaction (p = 0.008) in which FH positive subjects who did not binge drink had the fewest attention problems, consistent with a marker of resilience. Furthermore, BIS attention scores significantly mediated the effect of Conner-Davidson Resilience Scale scores on binge drinking, with stronger effects in FH positive subjects (p < 0.001) than FH negative subjects (p = 0.49). The findings suggest that attention promotes resilience to binge drinking in individuals with familial risk for AUD. Interventions targeting attentional ability in this high-risk population, particularly FH positive individuals with attention deficits, may serve to reduce binge drinking and its consequences.
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Affiliation(s)
- Amanda Elton
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - J Hunter Allen
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Mya Yorke
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Farhan Khan
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Brody School of Medicine, East Carolina University, Greenville, NC, United States
| | - Qiaosen Lin
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Charlotte A Boettiger
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Bowles Center for Alcohol Studies, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.,Biomedical Research Imaging Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
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38
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Zhang X, Sun H, Wang F, Niculescu M, Shen G, Zhou S, Yang F, Chen YH, Chen L, Wang W, Liu Y. The Interaction Between Genetic Variant ZNF804A rs1344706 and Alcohol Withdrawal on Impulsivity: Evidence for the Diathesis-Stress Model. Front Psychiatry 2021; 12:761237. [PMID: 35046850 PMCID: PMC8761668 DOI: 10.3389/fpsyt.2021.761237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 11/30/2021] [Indexed: 01/14/2023] Open
Abstract
Objective: Alcohol use disorder (AUD) is the most common substance use disorder, which may relate to increased impulsivity. A more detailed understanding of the potential moderating factor on association between AUD and impulsivity is likely to have far-reaching effects. This study aims to examine whether the interaction between a genetic variant ZNF804A rs1344706 and alcohol use is related to impulsivity in Chinese Han adult males diagnosed with AUD. Methods: A total of 455 Chinese Han adult males diagnosed with AUD were included in this study. Impulsivity was assessed using Barratt Impulsiveness Scale. Alcohol dependence was measured by Michigan Alcoholism Screening Test. Genomic DNA was extracted from peripheral blood of participants and genotyped. Results: Hierarchical multiple regression yielded a significant interaction between ZNF804A rs1344706 and alcohol use (β = 0.20, p = 0.0237). Then, A region of significance (RoS) test was performed to interpret the interaction effect. Re-parameterized regression models revealed that the interaction between ZNF804A rs1344706 and alcohol problem severity fit to the weak diathesis-stress model (R 2 = 0.15, p < 0.0010), indicating that the T allele carriers are more susceptible to alcohol problem severity, jointly contributing to impulsivity. Conclusions: This study, which analyzed a specific gene-environment interaction, demonstrated that carriers of the T allele of ZNF804A rs1344706 may be more susceptible to alcohol problem severity, correlated with higher levels of impulsivity during withdrawal.
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Affiliation(s)
- Xie Zhang
- Department of Pharmacy, Ningbo Medical Treatment Center, Li Huili Hospital, Ningbo, China
| | - Huankun Sun
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Fan Wang
- Psychiatry Research Center, Beijing Hui-Long-Guan Hospital, Peking University, Beijing, China.,Xinjiang Key Laboratory of Neurological Disorder Research, The Second Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Michelle Niculescu
- Department of Social Sciences, Chatham University, Pittsburgh, PA, United States
| | - Guanghui Shen
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Siyao Zhou
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Fan Yang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Yu-Hsin Chen
- Department of Psychology, College of Liberal Arts, Wenzhou-Kean University, Wenzhou, China
| | - Li Chen
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Wei Wang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Yanlong Liu
- The Affiliated Kangning Hospital, Wenzhou Medical University, Wenzhou, China
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39
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Herman AM, Pilcher N, Duka T. Deter the emotions: Alexithymia, impulsivity and their relationship to binge drinking. Addict Behav Rep 2020; 12:100308. [PMID: 33364316 PMCID: PMC7752728 DOI: 10.1016/j.abrep.2020.100308] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/14/2020] [Accepted: 10/19/2020] [Indexed: 10/25/2022] Open
Abstract
Introduction The relevance of both emotion processing and impulsivity to alcohol use and misuse is increasingly recognised, yet there is a scarcity of studies addressing their reciprocal interaction. The present study aimed to examine the role that difficulties in emotion processing and trait impulsivity play in explaining binge drinking pattern of alcohol use in student population. We looked at binge drinking, as it is a risk factor to later alcohol abuse and is a common alcohol drinking habit among students. Alexithymia (from Greek as "deter/repel emotions"), a difficulty in identifying and describing feelings in self and others is increasingly recognised as a feature of alcohol misuse. Methods One-hundred and seventy-four student alcohol drinkers were assessed for their drinking habits (Alcohol Use Questionnaire), as well as for alexithymia (Toronto Alexithymia Scale) and impulsivity trait (Barratt Impulsiveness Scale); facial emotional expression judgements were also tested. Results A direct relationships between, both, alexithymia and impulsivity, and binge drinking was found. When combined, trait impulsivity partially mediated the relationship between alexithymia and binge drinking. Facial emotional expression judgements also showed a relationship with binge drinking. Conclusions These findings highlight the importance of both emotion processing and impulsivity in understanding binge drinking and indicate potential routes for prevention and intervention techniques, especially towards those who may be at risk of later alcohol abuse.
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Affiliation(s)
- Aleksandra M Herman
- Department of Psychology, Royal Holloway, University of London, Egham, UK.,School of Psychology, University of Sussex, Falmer, UK
| | | | - Theodora Duka
- School of Psychology, University of Sussex, Falmer, UK.,Sussex Addiction Research and Intervention Centre, University of Sussex, Falmer, UK
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40
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Gierski F, Stefaniak N, Benzerouk F, Gobin P, Schmid F, Henry A, Kaladjian A, Naassila M. Component process analysis of verbal memory in a sample of students with a binge drinking pattern. Addict Behav Rep 2020; 12:100323. [PMID: 33364330 PMCID: PMC7752726 DOI: 10.1016/j.abrep.2020.100323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/15/2020] [Accepted: 11/30/2020] [Indexed: 11/18/2022] Open
Abstract
Background Many studies have emphasized the harmful impact of binge drinking on several cognitive functions, including memory. However, the exact nature of the memory processes involved is still unknown. The present study was designed to assess verbal working memory and verbal episodic memory, especially its encoding, storage and retrieval processes, in binge drinking to identify the processes impacted by this behavior. Methods Participants were 48 community-recruited college students aged 18-25 years and categorized as either binge drinkers (BDs) or social drinkers (SDs). They were assessed with (a) subtests of the Wechsler scale (digit span, letter-number sequencing) measuring verbal working memory, and (b) a modified version of the Free and Cued Selective Reminding Test (FCSRT), which measures verbal episodic memory functioning in various conditions of encoding (controlled) and recollection (free recall, cued recall, and recognition). Results Verbal working memory was unaffected by binge drinking, whereas verbal episodic memory performances were reduced. In particular, analysis of the modified FCSRT scores suggested that BDs had less proficient storage and retrieval processes. Furthermore, correlational analyses indicated that the proficiency of these memory components was negatively correlated with several indicators of binge drinking behavior. Conclusions Results suggest that binge drinking behavior affects the storage and recollection processes of verbal episodic memory. The academic failure described in binge drinkers could be partly related to this harmful effect. Our results on the negative impact of binge drinking on memory should be used to develop information campaigns targeting students.
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Affiliation(s)
- Fabien Gierski
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
- Pôle Universitaire de Psychiatrie, EPSM et CHU de Reims, Reims, France
- INSERM U1247 GRAP, Research Group on Alcohol and Drugs, Université de Picardie Jules Verne, Amiens, France
- Corresponding author at: Laboratoire C2S (EA6291) – Université de Reims Champagne-Ardenne, Maison de la Recherche 57, rue Pierre Taittinger, 51096 Reims Cedex, France.
| | - Nicolas Stefaniak
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
| | - Farid Benzerouk
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
- Pôle Universitaire de Psychiatrie, EPSM et CHU de Reims, Reims, France
| | - Pamela Gobin
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
- Pôle Universitaire de Psychiatrie, EPSM et CHU de Reims, Reims, France
| | - Franca Schmid
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
| | - Audrey Henry
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
- Pôle Universitaire de Psychiatrie, EPSM et CHU de Reims, Reims, France
| | - Arthur Kaladjian
- Laboratoire Cognition Santé, Société (C2S - EA 6291), Université de Reims Champagne-Ardenne, Reims, France
- Pôle Universitaire de Psychiatrie, EPSM et CHU de Reims, Reims, France
| | - Mickaël Naassila
- INSERM U1247 GRAP, Research Group on Alcohol and Drugs, Université de Picardie Jules Verne, Amiens, France
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41
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Cortez I, Rodgers SP, Kosten TA, Leasure JL. Sex and Age Effects on Neurobehavioral Toxicity Induced by Binge Alcohol. Brain Plast 2020; 6:5-25. [PMID: 33680843 PMCID: PMC7902983 DOI: 10.3233/bpl-190094] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Historically, most alcohol neurotoxicity studies were conducted in young adult males and focused on chronic intake. There has been a shift towards studying the effects of alcohol on the adolescent brain, due to alcohol consumption during this formative period disrupting the brain's developmental trajectory. Because the most typical pattern of adolescent alcohol intake is heavy episodic (binge) drinking, there has also been a shift towards the study of binge alcohol-induced neurobehavioral toxicity. It has thus become apparent that binge alcohol damages the adolescent brain and there is increasing attention to sex-dependent effects. Significant knowledge gaps remain in our understanding of the effects of binge alcohol on the female brain, however. Moreover, it is unsettling that population-level studies indicate that the prevalence of binge drinking is increasing among American women, particularly those in older age groups. Although study of adolescents has made it apparent that binge alcohol disrupts ongoing brain maturational processes, we know almost nothing about how it impacts the aging brain, as studies of its effects on the aged brain are relatively scarce, and the study of sex-dependent effects is just beginning. Given the rapidly increasing population of older Americans, it is crucial that studies address age-dependent effects of binge alcohol, and given the increase in binge drinking in older women who are at higher risk for cognitive decline relative to men, studies must encompass both sexes. Because adolescence and older age are both characterized by age-typical brain changes, and because binge drinking is the most common pattern of alcohol intake in both age groups, the knowledge that we have amassed on binge alcohol effects on the adolescent brain can inform our study of its effects on the aging brain. In this review, we therefore cover the current state of knowledge of sex and age-dependent effects of binge alcohol, as well as statistical and methodological considerations for studies aimed at addressing them.
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Affiliation(s)
- Ibdanelo Cortez
- Department of Psychology, University of Houston, Houston, TX, USA
| | | | | | - J. Leigh Leasure
- Department of Psychology, University of Houston, Houston, TX, USA
- Department of Biology & Biochemistry, University of Houston, Houston, TX, USA
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42
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Maurage P, Bollen Z, Masson N, D'Hondt F. Eye Tracking Studies Exploring Cognitive and Affective Processes among Alcohol Drinkers: a Systematic Review and Perspectives. Neuropsychol Rev 2020; 31:167-201. [PMID: 33099714 DOI: 10.1007/s11065-020-09458-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 09/23/2020] [Indexed: 11/28/2022]
Abstract
Acute alcohol intoxication and alcohol use disorders are characterized by a wide range of psychological and cerebral impairments, which have been widely explored using neuropsychological and neuroscientific techniques. Eye tracking has recently emerged as an innovative tool to renew this exploration, as eye movements offer complementary information on the processes underlying perceptive, attentional, memory or executive abilities. Building on this, the present systematic and critical literature review provides a comprehensive overview of eye tracking studies exploring cognitive and affective processes among alcohol drinkers. Using PRISMA guidelines, 36 papers that measured eye movements among alcohol drinkers were extracted from three databases (PsycINFO, PubMed, Scopus). They were assessed for methodological quality using a standardized procedure, and categorized based on the main cognitive function measured, namely perceptive abilities, attentional bias, executive function, emotion and prevention/intervention. Eye tracking indexes showed that alcohol-related disorders are related to: (1) a stable pattern of basic eye movement impairments, particularly during alcohol intoxication; (2) a robust attentional bias, indexed by increased dwell times for alcohol-related stimuli; (3) a reduced inhibitory control on saccadic movements; (4) an increased pupillary reactivity to visual stimuli, regardless of their emotional content; (5) a limited visual attention to prevention messages. Perspectives for future research are proposed, notably encouraging the exploration of eye movements in severe alcohol use disorders and the establishment of methodological gold standards for eye tracking measures in this field.
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Affiliation(s)
- Pierre Maurage
- Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium.
| | - Zoé Bollen
- Louvain Experimental Psychopathology research group (LEP), Psychological Sciences Research Institute, UCLouvain, Louvain-la-Neuve, Belgium
| | - Nicolas Masson
- Numerical Cognition Group, Psychological Sciences Research Institute and Neuroscience Institute, UCLouvain, Louvain-la-Neuve, Belgium.,Institute of Cognitive Science and Assessment (COSA), Department of Behavioural and Cognitive Sciences (DBCS), Faculty of Humanities, Education and Social Sciences (FHSE), University of Luxembourg, Luxembourg, Luxembourg
| | - Fabien D'Hondt
- Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Université de Lille, Lille, France.,Centre National de Ressources et de Résilience (CN2R), Lille, France
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43
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Hone LSE, Scofield JE, Bartholow BD, Geary DC. Frequency of Recent Binge Drinking Is Associated With Sex-Specific Cognitive Deficits: Evidence for Condition-Dependent Trait Expression in Humans. EVOLUTIONARY PSYCHOLOGY 2020; 18:1474704920954445. [PMID: 33078619 PMCID: PMC8202039 DOI: 10.1177/1474704920954445] [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] [Indexed: 11/17/2022] Open
Abstract
Evolutionary theory suggests that commonly found sex differences are largest in healthy populations and smaller in populations that have been exposed to stressors. We tested this idea in the context of men’s typical advantage (vs. women) in visuospatial abilities (e.g., mental rotation) and women’s typical advantage (vs. men) in social-cognitive (e.g., facial-expression decoding) abilities, as related to frequent binge drinking. Four hundred nineteen undergraduates classified as frequent or infrequent binge drinkers were assessed in these domains. Trial-level multilevel models were used to test a priori Sex × Group (binge drinking) interactions for visuospatial and social-cognitive tasks. Among infrequent binge drinkers, men’s typical advantage in visuospatial abilities and women’s typical advantage in social-cognitive abilities was confirmed. Among frequent binge drinkers, men’s advantage was reduced for one visuospatial task (Δ d = 0.29) and eliminated for another (Δ d = 0.75), and women’s advantage on the social-cognitive task was eliminated (Δ d = 0.12). Males who frequently engaged in extreme binges had exaggerated deficits on one of the visuospatial tasks, as did their female counterparts on the social-cognitive task. The results suggest sex-specific vulnerabilities associated with recent, frequent binge drinking, and support an evolutionary approach to the study of these vulnerabilities.
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Affiliation(s)
- Liana S E Hone
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA.,Department of Health Education and Behavior, University of Florida, Gainesville, FL
| | - John E Scofield
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Bruce D Bartholow
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA.,Missouri Center for Addiction Research and Engagement, University of Missouri, Columbia, MO, USA
| | - David C Geary
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA.,Interdisciplinary Neuroscience Program, University of Missouri, Columbia, MO, USA
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Lannoy S, Mange J, Leconte P, Ritz L, Gierski F, Maurage P, Beaunieux H. Distinct psychological profiles among college students with substance use: A cluster analytic approach. Addict Behav 2020; 109:106477. [PMID: 32485549 DOI: 10.1016/j.addbeh.2020.106477] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 10/24/2022]
Abstract
Substance use in youth is a central public health concern, related to deleterious consequences at psychological, social, and cognitive/cerebral levels. Previous research has identified impulsivity and consumption motives as key factors in the emergence of excessive substance use among college students. However, most studies have focused on a specific substance and have considered this population as a unitary group, ignoring the potential heterogeneity in psychological profiles. We used a cluster analytic approach to explore the heterogeneity in a large sample (N = 2741) of substance users (i.e., tobacco, alcohol, cannabis, ecstasy, cocaine, heroin) on impulsivity and consumption motives. We identified four clusters: The first two clusters, associated with good self-esteem, low anxiety, and moderate substance use, were respectively characterized by low impulsivity and consumption motives (Cluster 1) and by high social and enhancement motives without marked impulsivity (Cluster 2). The two other clusters were conversely related to low self-esteem and high anxiety, and characterized by high consumption motives (particularly conformity) together with elevated urgency (Cluster 3) and by globally increased impulsivity and consumption motives (Cluster 4). These two clusters were also associated with higher substance use. These results highlight the existence of distinct psychological profiles of substance users and underline the need to develop targeted prevention and intervention programs (e.g., focusing on the specific impulsivity facets and consumption motives presented by each subgroup). Based on these findings, we also suggest extending the exploration of distinct profiles of substance users by targeting other psychological variables (e.g., self-esteem).
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45
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Grandjean J, Duque J. A TMS study of preparatory suppression in binge drinkers. Neuroimage Clin 2020; 28:102383. [PMID: 32828028 PMCID: PMC7451449 DOI: 10.1016/j.nicl.2020.102383] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 07/27/2020] [Accepted: 08/10/2020] [Indexed: 02/06/2023]
Abstract
Binge drinking consists in a pattern of consumption characterised by the repeated alternation between massive alcohol intakes and abstinence periods. A continuum hypothesis suggests that this drinking endeavour represents an early stage of alcohol dependence rather than a separate phenomenon. Among the variety of alterations in alcohol-dependent individuals (ADIs), one has to do with the motor system, which does not show a normal pattern of activity during action preparation. In healthy controls (HCs), motor-evoked potentials (MEPs) elicited by transcranial magnetic stimulation (TMS) over primary motor cortex (M1) show both facilitation and suppression effects, depending on the time and setting of TMS during action preparation. A recent study focusing on the suppression component revealed that this aspect of preparatory activity is abnormally weak in ADIs and that this defect scales with the risk of relapse. In the present study, we tested whether binge drinkers (BDs) present a similar deficit. To do so, we recorded MEPs in a set of hand muscles applying TMS in 20 BDs and in 20 matched HCs while they were preparing index finger responses in an instructed-delay choice reaction time task. Consistent with past research, the MEP data in HCs revealed a strong MEP suppression in this task. This effect was evident in all hand muscles, regardless of whether they were relevant or irrelevant in the task. BDs also showed some preparatory suppression, yet this effect was less consistent, especially in the prime mover of the responding hand. These findings suggest abnormal preparatory activity in BDs, similar to alcohol-dependent patients, though some of the current results also raise new questions regarding the significance of these observations.
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Affiliation(s)
- Julien Grandjean
- CoActions Lab, Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium.
| | - Julie Duque
- CoActions Lab, Institute of Neuroscience, Université Catholique de Louvain, Brussels, Belgium
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46
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De Pirro S, Lush P, Parkinson J, Duka T, Critchley HD, Badiani A. Effect of alcohol on the sense of agency in healthy humans. Addict Biol 2020; 25:e12796. [PMID: 31222868 DOI: 10.1111/adb.12796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 04/09/2019] [Accepted: 05/06/2019] [Indexed: 01/04/2023]
Abstract
Even at low to moderate doses, ingestion of the widely used recreational drug alcohol (ethanol) can impact cognitive and emotional processing. Recent studies show that the sense of agency (SoA; ie, the subjective experience of voluntary control over actions) can be modulated by specific pharmacological manipulations. The SoA, as quantified by the intentional binding (IB) paradigm, is enhanced by direct or indirect dopaminergic agonists in patients with Parkinson's disease and by ketamine (an N-methyl-D-aspartate (NMDA) receptor antagonist) in healthy individuals. These findings implicate dopaminergic and glutamatergic neurotransmission in mechanisms underlying SoA. Alcohol has a complex set of actions, including disinhibition of dopaminergic neurotransmission and allosteric antagonism at NMDA receptors. Here, we tested the hypothesis that low to moderate doses of alcohol would enhance SoA, and impact impulsivity and subjective emotional state. We conducted two experiments in 59 healthy male and female social drinkers, who ingested either a placebo "vehicle," or one of two doses of ethanol: 0.4 and 0.6 g/kg. In both experiments, we observed increased SoA/IB at both doses of alcohol exposure, relative to the placebo condition. We found no correlation between the effects of alcohol on IB and on impulsivity or subjective emotional state. Our findings might have implications for social and legal responsibility related to alcohol use, particularly in states prior to overt intoxication. Further studies are necessary to investigate the effects of alcohol and other addictive substances on the SoA.
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Affiliation(s)
- Silvana De Pirro
- Sussex Addiction Research and Intervention Centre (SARIC), School of Psychology University of Sussex Brighton UK
- Sussex Neuroscience University of Sussex Brighton UK
- Department of Physiology and Pharmacology Sapienza University of Rome Rome Italy
| | - Peter Lush
- Sussex Addiction Research and Intervention Centre (SARIC), School of Psychology University of Sussex Brighton UK
- Sackler Centre for Consciousness Science University of Sussex Brighton UK
| | - Jim Parkinson
- Sackler Centre for Consciousness Science University of Sussex Brighton UK
| | - Theodora Duka
- Sussex Addiction Research and Intervention Centre (SARIC), School of Psychology University of Sussex Brighton UK
- Sussex Neuroscience University of Sussex Brighton UK
| | - Hugo D. Critchley
- Sussex Addiction Research and Intervention Centre (SARIC), School of Psychology University of Sussex Brighton UK
- Sussex Neuroscience University of Sussex Brighton UK
- Sackler Centre for Consciousness Science University of Sussex Brighton UK
| | - Aldo Badiani
- Sussex Addiction Research and Intervention Centre (SARIC), School of Psychology University of Sussex Brighton UK
- Sussex Neuroscience University of Sussex Brighton UK
- Department of Physiology and Pharmacology Sapienza University of Rome Rome Italy
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Ding T, Hasan F, Bickel WK, Pan S. Building High Performance Explainable Machine Learning Models for Social Media-based Substance Use Prediction. INT J ARTIF INTELL T 2020. [DOI: 10.1142/s021821302060009x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Social media contain rich information that can be used to help understand human mind and behavior. Social media data, however, are mostly unstructured (e.g., text and image) and a large number of features may be needed to represent them (e.g., we may need millions of unigrams to represent social media texts). Moreover, accurately assessing human behavior is often difficult (e.g., assessing addiction may require medical diagnosis). As a result, the ground truth data needed to train a supervised human behavior model are often difficult to obtain at a large scale. To avoid overfitting, many state-of-the-art behavior models employ sophisticated unsupervised or self-supervised machine learning methods to leverage a large amount of unsupervised data for both feature learning and dimension reduction. Unfortunately, despite their high performance, these advanced machine learning models often rely on latent features that are hard to explain. Since understanding the knowledge captured in these models is important to behavior scientists and public health providers, we explore new methods to build machine learning models that are not only accurate but also interpretable. We evaluate the effectiveness of the proposed methods in predicting Substance Use Disorders (SUD). We believe the methods we proposed are general and applicable to a wide range of data-driven human trait and behavior analysis applications.
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Affiliation(s)
- Tao Ding
- Department of Information Systems, University of Maryland, Baltimore County, Baltimore, 21250, USA
| | - Fatema Hasan
- Department of Information Systems, University of Maryland, Baltimore County, Baltimore, 21250, USA
| | - Warren K. Bickel
- Addiction Recovery Research Center, Virginia Tech Carilion School of Medicine and Research Institute, Roanoke, VA 24016, USA
| | - Shimei Pan
- Department of Information Systems, University of Maryland, Baltimore County, Baltimore, 21250, USA
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Bollen Z, Masson N, Salvaggio S, D'Hondt F, Maurage P. Craving is everything: An eye-tracking exploration of attentional bias in binge drinking. J Psychopharmacol 2020; 34:636-647. [PMID: 32202459 DOI: 10.1177/0269881120913131] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Attentional bias towards alcohol-related stimuli is a core characteristic of severe alcohol use disorders (AUD), directly linked to clinical variables (e.g. alcohol consumption, relapse). Nevertheless, the extent of this bias in subclinical populations remains poorly documented. This is particularly true for binge drinking, an alcohol consumption pattern highly prevalent in youth, characterised by an alternation between excessive intakes and withdrawal periods. AIMS We used eye-tracking to: (a) measure attentional bias in binge drinking, (b) determine its time course by dissociating early/late processing stages, (c) clarify its specificity for alcohol-related stimuli compared to other appetitive stimulations and (d) explore its modulation by current craving intensity. METHODS Binge drinkers (n=42) and matched controls (n=43) performed a visual probe task, requiring visual targets preceded by pairs of pictures to be processed, with three conditions (i.e. alcohol vs. soft drink, alcohol vs. high-calorie food, high-calorie food vs. low-calorie food). RESULTS No group difference was observed for early processing (i.e. first area of interest visited). Dwell times highlighted a bias towards soft drinks and healthy food among controls, without any global bias towards alcohol in binge drinkers. Centrally, a comparison of binge drinkers with low versus high current craving intensity indicated that binge drinking was associated with a bias towards alcohol and high-calorie food only in the presence of a high craving towards these stimuli. CONCLUSION Attentional bias towards alcohol reported in severe AUD is only found in binge drinkers in the presence of high craving and is generalised to other appetitive cues.
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Affiliation(s)
- Zoé Bollen
- Louvain for Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Nicolas Masson
- Numerical Cognition Group, Psychological Science Research Institute and Neuroscience Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Samuel Salvaggio
- Numerical Cognition Group, Psychological Science Research Institute and Neuroscience Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Fabien D'Hondt
- Univ. Lille, Inserm, CHU Lille, U1172 - LilNCog - Lille Neuroscience & Cognition, Lille, France.,CHU Lille, Clinique de Psychiatrie, CURE, Lille, France.,Centre National de Ressources et de Résilience Lille-Paris (CN2R), Lille, France
| | - Pierre Maurage
- Louvain for Experimental Psychopathology Research Group (LEP), Psychological Science Research Institute, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
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Dormal V, Lannoy S, Bollen Z, D'Hondt F, Maurage P. Can we boost attention and inhibition in binge drinking? Electrophysiological impact of neurocognitive stimulation. Psychopharmacology (Berl) 2020; 237:1493-1505. [PMID: 32036388 DOI: 10.1007/s00213-020-05475-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 01/28/2020] [Indexed: 12/22/2022]
Abstract
RATIONALE Binge drinking (i.e. excessive episodic alcohol consumption) among young adults has been associated with deleterious consequences, notably at the cognitive and brain levels. These behavioural impairments and brain alterations have a direct impact on psychological and interpersonal functioning, but they might also be involved in the transition towards severe alcohol use disorders. Development of effective rehabilitation programs to reduce these negative effects as they emerge thus constitutes a priority in subclinical populations. OBJECTIVES The present study tested the behavioural and electrophysiological impact of neurocognitive stimulation (i.e. transcranial direct current stimulation (tDCS) applied during a cognitive task) to improve attention and inhibition abilities in young binge drinkers. METHODS Two groups (20 binge drinkers and 20 non-binge drinkers) performed two sessions in a counterbalanced order. Each session consisted of an inhibition task (i.e. Neutral Go/No-Go) while participants received left frontal tDCS or sham stimulation, immediately followed by an Alcohol-related Go/No-Go task, while both behavioural and electrophysiological measures were recorded. RESULTS No significant differences were observed between groups or sessions (tDCS versus sham stimulation) at the behavioural level. However, electrophysiological measurements during the alcohol-related inhibition task revealed a specific effect of tDCS on attentional resource mobilization (indexed by the N2 component) in binge drinkers, whereas later inhibition processes (indexed by the P3 component) remained unchanged in this population. CONCLUSIONS The present findings indicate that tDCS can modify the electrophysiological correlates of cognitive processes in binge drinking. While the impact of such brain modifications on actual neuropsychological functioning and alcohol consumption behaviours remains to be determined, these results underline the potential interest of developing neurocognitive stimulation approaches in this population.
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Affiliation(s)
- Valérie Dormal
- Louvain Experimental Psychopathology research group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium
| | - Séverine Lannoy
- Louvain Experimental Psychopathology research group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium
| | - Zoé Bollen
- Louvain Experimental Psychopathology research group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium
| | - Fabien D'Hondt
- CNRS, UMR 9193 - SCALab - Sciences Cognitives et Sciences Affectives, University Lille, 59000, Lille, France.,Clinique de Psychiatrie, CURE, CHU Lille, 59000, Lille, France
| | - Pierre Maurage
- Louvain Experimental Psychopathology research group (LEP), Psychological Science Research Institute, Université catholique de Louvain, Place Cardinal Mercier, 10, 1348, Louvain-la-Neuve, Belgium.
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Sancerni-Beitia MD, Giménez-Costa JA, Cortés-Tomás MT. Psychometric Properties of the "Alcohol Consumption Consequences Evaluation" (ACCE) Scale for Young Spanish University Students. Front Psychol 2020; 11:649. [PMID: 32322231 PMCID: PMC7156620 DOI: 10.3389/fpsyg.2020.00649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/18/2020] [Indexed: 11/20/2022] Open
Abstract
Instruments that evaluate alcohol use consequences among young people do not consider the intensive alcohol consumption pattern that is so characteristic during these ages. Some of these instruments are even ineffective in the Spanish population. Hence the interest in developing an instrument more adapted to the reality of our young people. A total of 601 university students (35.9% male and 64.1% female) from 18 to 20 years old were recruited. All of them answered a total of 77 items obtained from the review of both the scientific literature and the different scales used to measure consequences derived from alcohol consumption. In addition, they completed the AUDIT and the Timeline Followback for self-reported consumption. The data were analyzed using factor analysis and a two-parameter logistic model. ROC curve analysis was used to establish cut-off points for different risk levels of alcohol consumption distinguishing between genders. The final 43-item scale Alcohol Consumption Consequences Evaluation (ACCE) (Evaluación de Consecuencias derivadas del Consumo de Alcohol [ECCA]) shows adequate psychometric properties: α = 0.94; unidimensionality through exploratory factor analysis (EFA) (26.25% of explained variance) and confirmatory factor analysis (CFA) (RMSEA = 0.39; TLI and CFI > 0.90). In addition, ROC analyses, both at a global scale and distinguishing between genders, were able to characterize consumers with different levels of risk, obtaining areas under the curve between 0.82 and 0.88. A scale has been obtained that enables the establishment of cut-off points to distinguish between the consequences of low, moderate and high risk alcohol consumption. The clinical utility of the ACCE is highlighted by using one single instrument to perform the screening of a possible alcohol risk consumption as well as identifying the consequences that need to be worked on in the evaluated person’s or group’s intervention.
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Affiliation(s)
- María-Dolores Sancerni-Beitia
- Department of Methodology of the Behavioral Sciences, Faculty of Psychology, University of Valencia, Valencia, Spain
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