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Metha J, Ji Y, Braun C, Nicholson JR, De Lecea L, Murawski C, Hoyer D, Jacobson LH. Hypocretin-1 receptor antagonism improves inhibitory control during the Go/No-Go task in highly motivated, impulsive male mice. Psychopharmacology (Berl) 2024; 241:2171-2187. [PMID: 38886189 PMCID: PMC11442560 DOI: 10.1007/s00213-024-06628-3] [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: 04/21/2024] [Accepted: 05/28/2024] [Indexed: 06/20/2024]
Abstract
RATIONALE Motivation and inhibitory control are dominantly regulated by the dopaminergic (DA) and noradrenergic (NA) systems, respectively. Hypothalamic hypocretin (orexin) neurons provide afferent inputs to DA and NA nuclei and hypocretin-1 receptors (HcrtR1) are implicated in reward and addiction. However, the role of the HcrtR1 in inhibitory control is not well understood. OBJECTIVES To determine the effects of HcrtR1 antagonism and motivational state in inhibitory control using the go/no-go task in mice. METHODS n = 23 male C57Bl/6JArc mice were trained in a go/no-go task. Decision tree dendrogram analysis of training data identified more and less impulsive clusters of animals. A HcrtR1 antagonist (BI001, 12.5 mg/kg, per os) or vehicle were then administered 30 min before go/no-go testing, once daily for 5 days, under high (food-restricted) and low (free-feeding) motivational states in a latin-square crossover design. Compound exposure levels were assessed in a satellite group of animals. RESULTS HcrtR1 antagonism increased go accuracy and decreased no-go accuracy in free-feeding animals overall, whereas it decreased go accuracy and increased no-go accuracy only in more impulsive, food restricted mice. HcrtR1 antagonism also showed differential effects in premature responding, which was increased in response to the antagonist in free-feeding, less impulsive animals, and decreased in food restricted, more impulsive animals. HcrtR1 receptor occupancy by BI001 was estimated at ~ 66% during the task. CONCLUSIONS These data indicate that hypocretin signalling plays roles in goal-directed behaviour and inhibitory control in a motivational state-dependant manner. While likely not useful in all settings, HcrtR1 antagonism may be beneficial in improving inhibitory control in impulsive subpopulations.
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Affiliation(s)
- Jeremy Metha
- Florey Institute of Neuroscience and Mental Health, Parkville, VIC, 3052, Australia
- Department of Finance, The University of Melbourne, Parkville, VIC, 3052, Australia
- Department of Biochemistry and Pharmacology, School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, 3052, Australia
| | - Yijun Ji
- Florey Institute of Neuroscience and Mental Health, Parkville, VIC, 3052, Australia
- Department of Biochemistry and Pharmacology, School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, 3052, Australia
- Circadian Misalignment and Shift Work Laboratory, Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Notting Hill, VIC, 3162, Australia
| | - Clemens Braun
- Drug Discovery Sciences, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach, Germany
| | - Janet R Nicholson
- CNS Diseases Research, Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach, Germany
| | - Luis De Lecea
- Department of Psychiatry and Behavioural Sciences, Stanford University, Stanford, CA, 94305, USA
| | - Carsten Murawski
- Department of Finance, The University of Melbourne, Parkville, VIC, 3052, Australia
| | - Daniel Hoyer
- Florey Institute of Neuroscience and Mental Health, Parkville, VIC, 3052, Australia
- Department of Biochemistry and Pharmacology, School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, 3052, Australia
- Department of Molecular Medicine, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Laura H Jacobson
- Florey Institute of Neuroscience and Mental Health, Parkville, VIC, 3052, Australia.
- Department of Biochemistry and Pharmacology, School of Biomedical Sciences, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, VIC, 3052, Australia.
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Ferariu A, Chang H, Taylor A, Zhang F. Alcohol sipping patterns, personality, and psychopathology in Children: Moderating effects of dorsal anterior cingulate cortex (dACC) activation. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2024; 48:1492-1506. [PMID: 38890123 DOI: 10.1111/acer.15393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 05/30/2024] [Accepted: 05/31/2024] [Indexed: 06/20/2024]
Abstract
BACKGROUND Alcohol, the most consumed drug in the United States, is associated with various psychological disorders and abnormal personality traits. Despite extensive research on adolescent alcohol consumption, the impact of early alcohol sipping patterns on changes in personality and mental health over time remains unclear. There is also limited information on the latent trajectory of early alcohol sipping, beginning as young as 9-10 years old. The dorsal anterior cingulate cortex (dACC) is crucial for cognitive control and response inhibition. However, the role of the dACC remains unclear in the relationship between early alcohol sipping and mental health outcomes and personality traits over time. METHODS Utilizing the large data from the Adolescent Brain Cognitive Development study (N = 11,686, 52% males, 52% white, mean [SD] age 119 [7.5] months, 9807 unique families, 22 sites), we aim to comprehensively examine the longitudinal impact of early alcohol sipping patterns on psychopathological measures and personality traits in adolescents, filling crucial gaps in the literature. RESULTS We identified three latent alcohol sipping groups, each demonstrating distinct personality traits and depression score trajectories. Bilateral dACC activation during the stop-signal task moderated the effect of early alcohol sipping on personality and depression over time. Additionally, bidirectional effects were observed between alcohol sipping and personality traits. CONCLUSIONS This study provides insights into the impact of early alcohol consumption on adolescent development. The key finding of our analysis is that poor response inhibition at baseline, along with increased alcohol sipping behaviors may accelerate the changes in personality traits and depression scores over time as individuals transition from childhood into adolescence.
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Affiliation(s)
- Ana Ferariu
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, Pennsylvania, USA
| | - Hansoo Chang
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, Pennsylvania, USA
| | - Alexei Taylor
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, Pennsylvania, USA
| | - Fengqing Zhang
- Department of Psychological and Brain Sciences, Drexel University, Philadelphia, Pennsylvania, USA
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Di Censo G, Delfabbro P, King DL. Examining the Role of Sports Betting Marketing in Youth Problem Gambling. J Gambl Stud 2024:10.1007/s10899-024-10347-x. [PMID: 39046580 DOI: 10.1007/s10899-024-10347-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND Sports betting is becoming increasingly common among young people in the UK and Australia. There is a need to understand how the marketing of sports betting may influence risky and pathological gambling to inform policies aimed at reducing harm. This study examines whether sports betting advertising may predict problem gambling scores among young people, while accounting for non-marketing variables. METHODS We recruited 567 participants (53.1% male) aged 18-24 years from an online research panel. Participants were eligible if they had an active betting account and regularly bet on sports. We conducted a hierarchical regression analysis to examine whether four marketing-related measures (exposure to advertising, ad-driven betting decisions, use of betting inducements, and perceived susceptibility to betting inducements) could predict PGSI scores. We controlled for several demographic, psychological, and behavioural variables, including gender, gambling participation, spend per session, participation in in-play betting, normative beliefs about sports betting, and impulsivity. RESULTS The study revealed that sports betting marketing was positively associated with PGSI scores after controlling for non-marketing variables. Significant marketing predictors included ad-driven betting decisions and perceived influence from betting inducements. Other significant predictors included participation in non-sports betting gambling activities, spend per session, involvement in in-play betting, and the impulsivity trait of negative urgency. CONCLUSION Sports betting marketing appears to be implicated in young people's gambling problems. Specifically, young people who have gambling problems may be more likely to bet in response to advertising, and betting incentives may contribute to an intensification of their gambling behaviour. This study supports the implementation of regulations and restrictions on advertising as a measure to protect young problem gamblers.
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Affiliation(s)
- Gianluca Di Censo
- School of Psychology, The University of Adelaide, Adelaide, SA, 5005, Australia.
| | - Paul Delfabbro
- School of Psychology, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Daniel L King
- School of Psychology, The University of Adelaide, Adelaide, SA, 5005, Australia
- College of Education, Psychology & Social Work, Flinders University, Adelaide, SA, 5005, Australia
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Spencer H, Anderton RS. Trait Impulsivity as a Feature of Parkinson's Disease Treatment and Progression. PARKINSON'S DISEASE 2024; 2024:8770997. [PMID: 38766569 PMCID: PMC11102119 DOI: 10.1155/2024/8770997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 05/22/2024]
Abstract
Heightened trait impulsivity in both subclinical and pathological senses is becoming increasingly recognised in Parkinson's disease (PD). Impulsive behaviours and impulse control disorders (ICDs) are a consequence of perturbation to the rewards pathway leading individuals to conduct activities in a repetitive, excessive, and maladaptive fashion. Commonly linked to PD, heightened trait impulsivity has been found to primarily manifest in the forms of hypersexuality, pathological gambling, compulsive shopping, and binge eating, all of which may significantly impact social and financial standing. Subsequent burden to quality of life for both individuals with PD and caregivers are common. Although risk factors and indicators for ICDs in PD are currently lacking, it is recognised that the condition is often precipitated by dopamine replacement therapies, primarily dopamine agonist administration. While this nonmotor symptom is being increasingly diagnosed in PD populations, it remains relatively elusive in comparison to its motor counterparts. Through discussion of impulsivity characteristics, neuroanatomy, and neurochemistry, in addition to reviewing existing research on the potential contributing factors to impulsivity in PD, this review highlights impulsivity as a significant and detrimental PD symptom. Thus, emphasising the imperative need to establish efficacious diagnostic tools and treatments.
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Affiliation(s)
- Holly Spencer
- School of Health Sciences, University of Notre Dame Australia, Fremantle, WA, Australia
| | - Ryan S. Anderton
- School of Health Sciences, University of Notre Dame Australia, Fremantle, WA, Australia
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Kulbida M, Kemps E, Williamson P, Tiggemann M. The role of decision-making and impulsivity in beverage consumption. Appetite 2024; 195:107233. [PMID: 38301568 DOI: 10.1016/j.appet.2024.107233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 12/22/2023] [Accepted: 01/22/2024] [Indexed: 02/03/2024]
Abstract
Soft drink and alcohol consumption have become significant public health issues. This study aimed to explore the mediating role of decision-making processes in the relationship between trait impulsivity and calorie dense beverage consumption. Participants comprised a community sample of 300 adults (aged 19-75). They completed self-report measures assessing impulsivity (SUPPS-P), reward sensitivity (RST-PQ), and participated in decision-making tasks related to risk propensity (BART), short-term strategy preference (IGT), and delay discounting rate. Beverage consumption was calculated using the BEVQ-15. Impulsivity was conceptualised within the framework of the two-factor model as consisting of rash impulsivity and reward sensitivity. Both facets of impulsivity were positively associated with both alcohol and soft drink consumption, and each independently predicted consumption of these beverages. Additionally, there was a significant interaction between rash impulsivity and reward sensitivity on soft drink consumption. Importantly, there were significant indirect effects of both rash impulsivity and reward sensitivity on soft drink consumption via delay discounting. The results support the logic of the two-factor model of impulsivity in the prediction of consumption of unhealthy beverages. Furthermore, the mediating role of delay discounting supports the hypothesis that personality traits can pass through to behaviour via decision-making processes. Further research should extend these findings to other consumption domains in both clinical and non-clinical populations.
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Affiliation(s)
- Max Kulbida
- Psychology, Flinders University, Adelaide, Australia.
| | - Eva Kemps
- Psychology, Flinders University, Adelaide, Australia
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Luken A, Rabinowitz JA, Wells JL, Sosnowski DW, Strickland JC, Thrul J, Kirk GD, Maher BS. Designing and Validating a Novel Method for Assessing Delay Discounting Associated With Health Behaviors: Ecological Momentary Assessment Study. JMIR Form Res 2024; 8:e48954. [PMID: 38412027 PMCID: PMC10933719 DOI: 10.2196/48954] [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: 05/12/2023] [Revised: 12/15/2023] [Accepted: 01/02/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND Delay discounting quantifies an individual's preference for smaller, short-term rewards over larger, long-term rewards and represents a transdiagnostic factor associated with numerous adverse health outcomes. Rather than a fixed trait, delay discounting may vary over time and place, influenced by individual and contextual factors. Continuous, real-time measurement could inform adaptive interventions for various health conditions. OBJECTIVE The goals of this paper are 2-fold. First, we present and validate a novel, short, ecological momentary assessment (EMA)-based delay discounting scale we developed. Second, we assess this tool's ability to reproduce known associations between delay discounting and health behaviors (ie, substance use and craving) using a convenience-based sample. METHODS Participants (N=97) were adults (age range 18-71 years), recruited on social media. In phase 1, data were collected on participant sociodemographic characteristics, and delay discounting was evaluated via the traditional Monetary Choice Questionnaire (MCQ) and our novel method (ie, 7-item time-selection and 7-item monetary-selection scales). During phase 2 (approximately 6 months later), participants completed the MCQ, our novel delay discounting measures, and health outcomes questions. The correlations between our method and the traditional MCQ within and across phases were examined. For scale reduction, a random number of items were iteratively selected, and the correlation between the full and random scales was assessed. We then examined the association between our time- and monetary-selection scales assessed during phase 2 and the percentage of assessments that participants endorsed using or craving alcohol, tobacco, or cannabis. RESULTS In total, 6 of the 7 individual time-selection items were highly correlated with the full scale (r>0.89). Both time-selection (r=0.71; P<.001) and monetary-selection (r=0.66; P<.001) delay discounting rates had high test-retest reliability across phases 1 and 2. Phase 1 MCQ delay discounting function highly correlated with phase 1 (r=0.76; P<.001) and phase 2 (r=0.45; P<.001) time-selection delay discounting scales. One or more randomly chosen time-selection items were highly correlated with the full scale (r>0.94). Greater delay discounting measured via the time-selection measure (adjusted mean difference=5.89, 95% CI 1.99-9.79), but not the monetary-selection scale (adjusted mean difference=-0.62, 95% CI -3.57 to 2.32), was associated with more past-hour tobacco use endorsement in follow-up surveys. CONCLUSIONS This study evaluated a novel EMA-based scale's ability to validly and reliably assess delay discounting. By measuring delay discounting with fewer items and in situ via EMA in natural environments, researchers may be better able to identify individuals at risk for poor health outcomes.
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Affiliation(s)
- Amanda Luken
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Jill A Rabinowitz
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Jonathan L Wells
- Department of Epidemiology, School of Population Health, Virginia Commonwealth University, Richmond, VA, United States
| | - David W Sosnowski
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
| | - Justin C Strickland
- Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Johannes Thrul
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, United States
- Centre for Alcohol Policy Research, La Trobe University, Melbourne, Australia
| | - Gregory D Kirk
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
- School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Brion S Maher
- Department of Mental Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States
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Baenas I, Mora-Maltas B, Etxandi M, Lucas I, Granero R, Fernández-Aranda F, Tovar S, Solé-Morata N, Gómez-Peña M, Moragas L, Del Pino-Gutiérrez A, Tapia J, Diéguez C, Goudriaan AE, Jiménez-Murcia S. Cluster analysis in gambling disorder based on sociodemographic, neuropsychological, and neuroendocrine features regulating energy homeostasis. Compr Psychiatry 2024; 128:152435. [PMID: 37976998 DOI: 10.1016/j.comppsych.2023.152435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/12/2023] [Accepted: 10/26/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND The heterogeneity of gambling disorder (GD) has led to the identification of different subtypes, mostly including phenotypic features, with distinctive implications on the GD severity and treatment outcome. However, clustering analyses based on potential endophenotypic features, such as neuropsychological and neuroendocrine factors, are scarce so far. AIMS This study firstly aimed to identify empirical clusters in individuals with GD based on sociodemographic (i.e., age and sex), neuropsychological (i.e., cognitive flexibility, inhibitory control, decision making, working memory, attention, and set-shifting), and neuroendocrine factors regulating energy homeostasis (i.e., leptin, ghrelin, adiponectin, and liver-expressed antimicrobial peptide 2, LEAP-2). The second objective was to compare the profiles between clusters, considering the variables used for the clustering procedure and other different sociodemographic, clinical, and psychological features. METHODS 297 seeking-treatment adult outpatients with GD (93.6% males, mean age of 39.58 years old) were evaluated through a semi-structured clinical interview, self-reported psychometric assessments, and a protocolized neuropsychological battery. Plasma concentrations of neuroendocrine factors were assessed in peripheral blood after an overnight fast. Agglomerative hierarchical clustering was applied using sociodemographic, neuropsychological, and neuroendocrine variables as indicators for the grouping procedure. Comparisons between the empirical groups were performed using Chi-square tests (χ2) for categorical variables, and analysis of variance (ANOVA) for quantitative measures. RESULTS Three-mutually-exclusive groups were obtained, being neuropsychological features those with the greatest weight in differentiating groups. The largest cluster (Cluster 1, 65.3%) was composed by younger males with strategic and online gambling preferences, scoring higher on self-reported impulsivity traits, but with a lower cognitive impairment. Cluster 2 (18.2%) and 3 (16.5%) were characterized by a significantly higher proportion of females and older patients with non-strategic gambling preferences and a worse neuropsychological performance. Particularly, Cluster 3 had the poorest neuropsychological performance, especially in cognitive flexibility, while Cluster 2 reported the poorest inhibitory control. This latter cluster was also distinguished by a poorer self-reported emotion regulation, the highest prevalence of food addiction, as well as a metabolic profile characterized by the highest mean concentrations of leptin, adiponectin, and LEAP-2. CONCLUSIONS To the best of our knowledge, this is the first study to identify well-differentiated GD clusters using neuropsychological and neuroendocrine features. Our findings reinforce the heterogeneous nature of the disorder and emphasize a role of potential endophenotypic features in GD subtyping. This more comprehensive characterization of GD profiles could contribute to optimize therapeutic interventions based on a medicine of precision.
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Affiliation(s)
- Isabel Baenas
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Doctoral Program in Medicine and Translational Research, University of Barcelona (UB), Barcelona, Spain
| | - Bernat Mora-Maltas
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Doctoral Program in Medicine and Translational Research, University of Barcelona (UB), Barcelona, Spain
| | - Mikel Etxandi
- Doctoral Program in Medicine and Translational Research, University of Barcelona (UB), Barcelona, Spain; Department of Psychiatry, Hospital Universitari Germans Trias i Pujol, IGTP Campus Can Ruti, Badalona, Spain
| | - Ignacio Lucas
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain
| | - Roser Granero
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Psychobiology and Methodology, Autonomous University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Sulay Tovar
- Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain
| | - Neus Solé-Morata
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain
| | - Mónica Gómez-Peña
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Laura Moragas
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Amparo Del Pino-Gutiérrez
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Public Health, Mental Health and Perinatal Nursing, School of Nursing, University of Barcelona, Barcelona, Spain
| | - Javier Tapia
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Doctoral Program in Medicine and Translational Research, University of Barcelona (UB), Barcelona, Spain; Medical Direction of Ambulatory Processes, South Metropolitan Territorial Management, Bellvitge University Hospital, Barcelona, Spain
| | - Carlos Diéguez
- Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Physiology, CIMUS, University of Santiago de Compostela, Instituto de Investigación Sanitaria (IDIS), Santiago de Compostela, Spain
| | - Anna E Goudriaan
- Arkin Mental Health Care, Jellinek, Amsterdam Institute for Addiction Research, Amsterdam, The Netherlands; Amsterdam UMC, Department of Psychiatry, University of Amsterdam, Amsterdam, The Netherlands; Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Susana Jiménez-Murcia
- Clinical Psychology Department, Bellvitge University Hospital, Barcelona, Spain; Psychoneurobiology of Eating and Addictive Behaviors Group, Neurosciences Program, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain; Ciber Physiopathology of Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
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Kádár BK, Péter L, Paksi B, Horváth Z, Felvinczi K, Eisinger A, Griffiths MD, Czakó A, Demetrovics Z, Andó B. Religious status and addictive behaviors: Exploring patterns of use and psychological proneness. Compr Psychiatry 2023; 127:152418. [PMID: 37699271 DOI: 10.1016/j.comppsych.2023.152418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 08/29/2023] [Accepted: 09/04/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Previous studies have emphasized the role of religiosity as both a protective factor and a factor contributing to the success of recovery in the case of addictive beahaviors. However, the associations between religious status and the involvement in distinct addictive behaviors as well as the associations between religious status and psychological factors have not been comprehensively examined. Therefore, the aims of the present study were to extend the literature by examining the (i) relationship between religiosity and distinct addictive behaviors including substance use and behavioral addictions, and (ii) interactive effects of religious status and psychological factors on addictive behaviors. MATERIAL AND METHODS Data from two representative samples were analyzed (National Survey on Addiction Problems in Hungary [NSAPH]: N = 1385; 46.8% male; mean age = 41.77 years [SD = 13.08]; and Budapest Longitudinal Study [BLS]: N = 3890; 48.4% male; mean age = 27.06 years [SD = 4.76]). Distinct addictive behaviors and psychological factors related to the psychological proneness to addictive behaviors (impulsivity, sensation seeking, rumination, well-being, mentalization, and worry) were comprehensively examined in relation to religious status (religious, agnostic, and non-religious). Chi-square, Kruskal-Wallis and Mann-Whitney (MW) tests and multinomial logistic regressions were performed. RESULTS Religious individuals showed significantly lower involvement in addictive behaviors whereas agnostic individuals showed significantly higher involvement in addictive behaviors. With regards to psychological factors related to the proneness to addictive behaviors, agnostic individuals showed the highest level of psychological proneness. The results of multinomial regression models showed that religiosity was protective in the NSAPH sample. However, worry could overwrite the protective effect. In the BLS study, the protective role of religiosity was uncertain. It was not protective in itself, but through interaction with sensation seeking, rumination and uncertian mentalization, religiosity can also be protective. DISCUSSION The findings highlight the general protective role of religiosity in addictions. However, interaction with some psychological contructs can modify the protective role of religious status. The study also highlights the need to take into account agnostic religious status of individuals in future research. Consequently, further studies are needed to explore the causality and mediating roles between these variables.
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Affiliation(s)
- Bettina Kata Kádár
- Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged H-6720, Hungary
| | - Lea Péter
- Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged H-6720, Hungary
| | - Borbála Paksi
- Institute of Education, ELTE Eötvös Loránd University, 23-27 Kazinczy Street, Budapest H-1075, Hungary
| | - Zsolt Horváth
- Institute of Psychology, ELTE Eötvös Loránd University, 46 Izabella Street, Budapest H-1064, Hungary; Centre of Excellence in Responsible Gaming, University of Gibraltar, Europa Point Campus, Gibraltar GX11 1AA, Gibraltar
| | - Katalin Felvinczi
- Institute of Psychology, ELTE Eötvös Loránd University, 46 Izabella Street, Budapest H-1064, Hungary
| | - Andrea Eisinger
- Institute of Psychology, ELTE Eötvös Loránd University, 46 Izabella Street, Budapest H-1064, Hungary; Doctoral School of Psychology, ELTE Eötvös Loránd University, 46 Izabella Street, Budapest H-1064, Hungary
| | - Mark D Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, 50 Shakespeare Street, NG1 4FQ Nottingham, United Kingdom
| | - Andrea Czakó
- Institute of Psychology, ELTE Eötvös Loránd University, 46 Izabella Street, Budapest H-1064, Hungary; Centre of Excellence in Responsible Gaming, University of Gibraltar, Europa Point Campus, Gibraltar GX11 1AA, Gibraltar
| | - Zsolt Demetrovics
- Institute of Psychology, ELTE Eötvös Loránd University, 46 Izabella Street, Budapest H-1064, Hungary; Centre of Excellence in Responsible Gaming, University of Gibraltar, Europa Point Campus, Gibraltar GX11 1AA, Gibraltar.
| | - Bálint Andó
- Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged H-6720, Hungary.
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Schmengler H, Oldehinkel AJ, Vollebergh WAM, Pasman JA, Hartman CA, Stevens GWJM, Nolte IM, Peeters M. Disentangling the interplay between genes, cognitive skills, and educational level in adolescent and young adult smoking - The TRAILS study. Soc Sci Med 2023; 336:116254. [PMID: 37751630 DOI: 10.1016/j.socscimed.2023.116254] [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: 06/28/2023] [Revised: 08/17/2023] [Accepted: 09/15/2023] [Indexed: 09/28/2023]
Abstract
Recent studies suggest that smoking and lower educational attainment may have genetic influences in common. However, little is known about the mechanisms through which genetics contributes to educational inequalities in adolescent and young adult smoking. Common genetic liabilities may underlie cognitive skills associated with both smoking and education, such as IQ and effortful control, in line with indirect health-related selection explanations. Additionally, by affecting cognitive skills, genes may predict educational trajectories and hereby adolescents' social context, which may be associated with smoking, consistent with social causation explanations. Using data from the Dutch TRAILS Study (N = 1581), we estimated the extent to which polygenic scores (PGSs) for ever smoking regularly (PGSSMOK) and years of education (PGSEDU) predict IQ and effortful control, measured around age 11, and whether these cognitive skills then act as shared predictors of smoking and educational level around age 16, 19, 22, and 26. Second, we assessed if educational level mediated associations between PGSs and smoking. Both PGSs were associated with lower effortful control, and PGSEDU also with lower IQ. Lower IQ and effortful control, in turn, predicted having a lower educational level. However, neither of these cognitive skills were directly associated with smoking behaviour after controlling for covariates and PGSs. This suggests that IQ and effortful control are not shared predictors of smoking and education (i.e., no indirect health-related selection related to cognitive skills). Instead, PGSSMOK and PGSEDU, partly through their associations with lower cognitive skills, predicted selection into a lower educational track, which in turn was associated with more smoking, in line with social causation explanations. Our findings suggest that educational differences in the social context contribute to associations between genetic liabilities and educational inequalities in smoking.
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Affiliation(s)
- Heiko Schmengler
- Department of Interdisciplinary Social Science, Utrecht University, the Netherlands.
| | - Albertine J Oldehinkel
- Interdisciplinary Center Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center of Groningen, University of Groningen, the Netherlands
| | - Wilma A M Vollebergh
- Department of Interdisciplinary Social Science, Utrecht University, the Netherlands
| | - Joëlle A Pasman
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Sweden
| | - Catharina A Hartman
- Interdisciplinary Center Psychopathology and Emotion Regulation, Department of Psychiatry, University Medical Center of Groningen, University of Groningen, the Netherlands
| | | | - Ilja M Nolte
- Department of Epidemiology, University Medical Center of Groningen, University of Groningen, the Netherlands
| | - Margot Peeters
- Department of Interdisciplinary Social Science, Utrecht University, the Netherlands
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10
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Kim HS, McGrath DS, Hodgins DC. Addiction substitution and concurrent recovery in gambling disorder: Who substitutes and why? J Behav Addict 2023; 12:682-696. [PMID: 37578867 PMCID: PMC10562828 DOI: 10.1556/2006.2023.00046] [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: 04/14/2023] [Revised: 07/06/2023] [Accepted: 08/02/2023] [Indexed: 08/16/2023] Open
Abstract
Objectives When individuals recover from gambling disorder, their involvement in other potentially addictive substances and behaviors may also subsequently increase (substitution) or decrease (concurrent recovery). The objectives of this study were to identify and compare recovery processes associated with substitution and concurrent recovery in gambling disorder. Methods A mixed-method study was conducted with 185 people who were recovered from gambling disorder. Semi-structured interviews were used to: (i) establish onset and recovery of gambling disorder as well as other substance and behavioral addictions; and (ii) assess processes (e.g., reasons, emotional state, helpfulness) associated with addiction substitution and concurrent recovery. Participants also completed a survey assessing demographic characteristics, gambling behaviors, and psychological characteristics to compare demographic and clinical differences between participants who engaged in addiction substitution, concurrent recovery, or neither (controls). Results The most frequently reported reason for engaging in addiction substitution was as a substitute coping mechanism. The most reported reason for engaging in concurrent recovery was due to the addictions being mutually influenced. Negative emotional states were common when engaging in both addiction substitution and concurrent recovery. Although the three groups did not differ on gambling characteristics, addiction substitution was associated with greater underlying vulnerabilities including childhood adversity, impulsivity, emotion dysregulation, and, maladaptive coping skills. Conclusion Transdiagnostic treatments that target the underlying mechanisms of addictions may reduce the likelihood of engaging in addiction substitution.
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Affiliation(s)
- Hyoun S. Kim
- Department of Psychology, Toronto Metropolitan University, Toronto, ON, Canada
- University of Ottawa, Institute of Mental Health Research at The Royal, Ottawa, ON, Canada
| | - Daniel S. McGrath
- University of Ottawa, Institute of Mental Health Research at The Royal, Ottawa, ON, Canada
| | - David C. Hodgins
- Department of Psychology, University of Calgary, Calgary, AB, Canada
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11
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Dabbagh R, Alsulimani A, Alshamrani S, Abuhaimed A, Alzaid W, Aldofyan M, Alqahtani S, Alsharqi A, Rawson R. Prescription opioid misuse in relation to addiction susceptibility among women at a Saudi university. Saudi Pharm J 2023; 31:101764. [PMID: 37693733 PMCID: PMC10491761 DOI: 10.1016/j.jsps.2023.101764] [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: 05/08/2023] [Accepted: 08/22/2023] [Indexed: 09/12/2023] Open
Abstract
Objectives The trends of prescription opioid misuse are understudied in Arab populations, let alone among university students. Additionally, little is known about the psychological traits that increase susceptibility for such behaviors in this region. Thus, this study aimed to assess the prevalence of prescription opioid misuse and its association with addiction susceptibility, as measured by the Substance Abuse Risk Profile Scale (SURPS). Methods We sampled university students from King Saud University's women's campus. Data on prescription opioid misuse, SURPS traits, and demographic characteristics were collected using an electronic self-administered survey. Results Lifetime prescription opioid misuse was 48.5%, while past-month misuse was 28.9%. On average, SURPS subscale scores for impulsivity (mean = 11.6; SD = 2.8) hopelessness (mean = 12.3; SD = 3.5), sensation seeking (mean = 16.4; SD = 3.8), and anxiety sensitivity (mean = 14.6; SD = 2.6). Anxiety sensitivity composite scores significantly differed between students reporting misuse and those who did not. Moreover, the odds for prescription opioid misuse increased by 7% for every 1 unit increase in anxiety sensitivity (AOR = 1.07; 95% CI = 1.00, 1.14), when controlling for other SURPS measures and student characteristics. Conclusion The prevalence of prescription opioid misuse in our study is higher than what is reported in global student populations. This may reflect unmonitored availability of controlled substances and unsupervised medical prescriptions. Additionally, high levels of anxiety sensitivity may be driving such misuse. Further surveillance of prescription drug misuse among university students and motivators for such behavior is needed for planning prevention and control interventions.
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Affiliation(s)
- Rufaidah Dabbagh
- Department of Family and Community Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Department of Family and Community Medicine, King Saud University Medical City, Riyadh, Saudi Arabia
| | | | | | | | - Wejdan Alzaid
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Samar Alqahtani
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Richard Rawson
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, United States
- Vermont Center on Behavior and Health, Department of Psychiatry, University of Vermont, Burlington, VT, United States
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12
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Bhatia G, Ganesh R, Kulkarni A. Cognitive impairment in opioid use disorders: Is there a case for use of nootropics? Psychiatry Res 2023; 326:115335. [PMID: 37459675 DOI: 10.1016/j.psychres.2023.115335] [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: 05/04/2023] [Revised: 07/03/2023] [Accepted: 07/04/2023] [Indexed: 08/02/2023]
Abstract
Opioid Use Disorders (OUDs) are often associated with cognitive impairments, which may lead to an increased risk of relapse. These cognitive deficits do not resolve with abstinence or medication-assisted treatment and may require targeted management. While psychotherapies and neuromodulation techniques have been studied for their effectiveness, they have certain limitations and challenges. Cognition enhancing prescription drugs like donepezil and memantine, which are used in dementias, have shown promise in a small number of studies examining their role in the reversal of opioid-induced cognitive deficits. The authors explore the potential role of nootropics in improvement of cognitive decline associated with OUDs.
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Affiliation(s)
- Gayatri Bhatia
- Department of Psychiatry, All India Institute of Medical Sciences, Rajkot, India.
| | - Ragul Ganesh
- Department of Psychiatry, All India Institute of Medical Sciences, Jammu, India
| | - Alok Kulkarni
- Department of Psychiatry, S. S. Institute of Medical Sciences, Davanagere, Karnataka, India
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13
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Aloi J, Kwon E, Hummer TA, Crum KI, Shah N, Pratt L, Aalsma MC, Finn P, Nurnberger J, Hulvershorn LA. Family history of substance use disorder and parental impulsivity are differentially associated with neural responses during risky decision-making. FRONTIERS IN NEUROIMAGING 2023; 2:1110494. [PMID: 37554652 PMCID: PMC10406275 DOI: 10.3389/fnimg.2023.1110494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 05/29/2023] [Indexed: 08/10/2023]
Abstract
Background Risky decision-making is associated with the development of substance use behaviors during adolescence. Although prior work has investigated risky decision-making in adolescents at familial high risk for developing substance use disorders (SUDs), little research has controlled for the presence of co-morbid externalizing disorders (EDs). Additionally, few studies have investigated the role of parental impulsivity in offspring neurobiology associated with risky decision-making. Methods One-hundred twenty-five children (28 healthy controls, 47 psychiatric controls with EDs without a familial history of SUD, and 50 high-risk children with co-morbid EDs with a familial history of SUD) participated in the Balloon Analog Risk Task while undergoing functional magnetic resonance imaging. Impulsivity for parents and children was measured using the UPPS-P Impulsive Behavior Scale. Results We found that individuals in the psychiatric control group showed greater activation, as chances of balloon explosion increased, while making choices, relative to the healthy control and high-risk groups in the rostral anterior cingulate cortex (rACC) and lateral orbitofrontal cortex (lOFC). We also found a positive association between greater activation and parental impulsivity in these regions. However, within rACC, this relationship was moderated by group, such that there was a positive relationship between activation and parental impulsivity in the HC group, but an inverse relationship in the HR group. Conclusions These findings suggest that there are key differences in the neurobiology underlying risky decision-making in individuals with EDs with and without a familial history of SUD. The current findings build on existing models of neurobiological factors influencing addiction risk by integrating parental factors. This work paves the way for more precise risk models in which to test preventive interventions.
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Affiliation(s)
- Joseph Aloi
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Elizabeth Kwon
- Department of Public Health, Baylor University, Waco, TX, United States
| | - Tom A. Hummer
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Kathleen I. Crum
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Nikhil Shah
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Lauren Pratt
- Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Matthew C. Aalsma
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Peter Finn
- Department of Psychology, Indiana University-Bloomington, Bloomington, IN, United States
| | - John Nurnberger
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Leslie A. Hulvershorn
- Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, United States
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14
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Zafar R, Siegel M, Harding R, Barba T, Agnorelli C, Suseelan S, Roseman L, Wall M, Nutt DJ, Erritzoe D. Psychedelic therapy in the treatment of addiction: the past, present and future. Front Psychiatry 2023; 14:1183740. [PMID: 37377473 PMCID: PMC10291338 DOI: 10.3389/fpsyt.2023.1183740] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/15/2023] [Indexed: 06/29/2023] Open
Abstract
Psychedelic therapy has witnessed a resurgence in interest in the last decade from the scientific and medical communities with evidence now building for its safety and efficacy in treating a range of psychiatric disorders including addiction. In this review we will chart the research investigating the role of these interventions in individuals with addiction beginning with an overview of the current socioeconomic impact of addiction, treatment options, and outcomes. We will start by examining historical studies from the first psychedelic research era of the mid-late 1900s, followed by an overview of the available real-world evidence gathered from naturalistic, observational, and survey-based studies. We will then cover modern-day clinical trials of psychedelic therapies in addiction from first-in-human to phase II clinical trials. Finally, we will provide an overview of the different translational human neuropsychopharmacology techniques, including functional magnetic resonance imaging (fMRI) and positron emission tomography (PET), that can be applied to foster a mechanistic understanding of therapeutic mechanisms. A more granular understanding of the treatment effects of psychedelics will facilitate the optimisation of the psychedelic therapy drug development landscape, and ultimately improve patient outcomes.
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Affiliation(s)
- Rayyan Zafar
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Maxim Siegel
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Rebecca Harding
- Clinical Psychopharmacology Unit, University College London, London, United Kingdom
| | - Tommaso Barba
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Claudio Agnorelli
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Shayam Suseelan
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Leor Roseman
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Matthew Wall
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Invicro, London, United Kingdom
| | - David John Nutt
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - David Erritzoe
- Centre for Psychedelic Research, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
- Neuropsychopharmacology Unit, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, United Kingdom
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15
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Vidal C, Meshi D. Behavioral Addictive Disorders in Children and Adolescents. J Am Acad Child Adolesc Psychiatry 2023; 62:512-514. [PMID: 36007819 DOI: 10.1016/j.jaac.2022.07.819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/13/2022] [Accepted: 08/15/2022] [Indexed: 10/15/2022]
Abstract
Behavioral addictive disorders (BADs) are syndromes similar to substance use disorders (SUDs) but with a focus on behaviors rather than on use of psychoactive substances. These non-substance-related disorders occur when typical, rewarding behaviors, such as gambling, playing video games, and using social media, are done in excess, affecting daily functioning and/or inducing severe psychological distress. BADs are chronic and relapsing, and characterized by a failure to resist an impulse, drive, or temptation to perform an act despite adverse consequences. They are common among youth and linked to poor mental health outcomes and negative social consequences. Given the high prevalence of BADs and their potential serious outcomes, the burden on the youth population's mental health can be consequential.1.
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Affiliation(s)
- Carol Vidal
- Johns Hopkins University, Baltimore, Maryland.
| | - Dar Meshi
- Michigan State University, East Lansing, Michigan
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16
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The Structure and Individual Patterns of Trait Impulsivity Across Addiction Disorders: a Network Analysis. Int J Ment Health Addict 2023. [DOI: 10.1007/s11469-023-01022-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/12/2023] Open
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17
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Remilly M, Mauvieux B, Drigny J. Personality Traits Associated with the Risk of Exercise Dependence in Ultraendurance Athletes: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1042. [PMID: 36673797 PMCID: PMC9858902 DOI: 10.3390/ijerph20021042] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/30/2022] [Accepted: 12/31/2022] [Indexed: 06/17/2023]
Abstract
Exercise dependence (ED) is common in endurance athletes and can lead to physical and psychological distress with various health effects. We designed a prospective cross-sectional study to investigate the personality traits associated with ED among ultraendurance athletes. A total of 507 participants (41.6 (9.8) years, men: 73.7%) completed (1) a screening questionnaire about sociodemographic data, sporting habits, and healthcare data, (2) the Exercise Dependence Scale-Revised (EDS-R, 21 items scored from 1 (never) to 6 (always), 7 subscales), (3) the Big Five Inventory (BFI), and (4) 2 items of the SCOFF (Sick-Control-One Stone-Fat-Food) questionnaire regarding possible eating disorders. Based on the EDS-R scores, 37 (7.3%) participants were at risk for ED (scores ≥ 5/6 on ≥3 subscales), 366 (72.2%) were nondependent but symptomatic (scores ≥ 3/6 on ≥3 subscales), and 104 (20.5%) were asymptomatic. Participants with ED had a greater training volume and a higher prevalence of possible eating disorders. A higher level of neuroticism was associated with increased EDS-R scores (r = 0.294; p < 0.001), with significantly higher scores in the ED group (F = 14.50, p < 0.001). The association between neuroticism and ED was not moderated by the presence of eating disorders. These findings will help to screen ultraendurance athletes at risk for ED and optimize their care.
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Affiliation(s)
- Marion Remilly
- Normandie Univ, UNICAEN, CHU de Caen Normandie, Service de Médecine du Sport, 14000 Caen, France
| | - Benoit Mauvieux
- Normandie Univ, UNICAEN, INSERM, COMETE, GIP CYCERON, 14000 Caen, France
| | - Joffrey Drigny
- Normandie Univ, UNICAEN, CHU de Caen Normandie, Normandie University, Service de Médecine du Sport, Service de Médecine Physique et de Réadaptation, INSERM, COMETE, GIP CYCERON, 14000 Caen, France
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18
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Sex differences in addiction-relevant behavioral outcomes in rodents following early life stress. ADDICTION NEUROSCIENCE 2023; 6. [PMID: 37101684 PMCID: PMC10124992 DOI: 10.1016/j.addicn.2023.100067] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In humans, exposure to early life stress (ELS) is an established risk factor for the development of substance use disorders (SUDs) during later life. Similarly, rodents exposed to ELS involving disrupted mother-infant interactions, such as maternal separation (MS) or adverse caregiving due to scarcity-adversity induced by limited bedding and nesting (LBN) conditions, also exhibit long-term alterations in alcohol and drug consumption. In both humans and rodents, there is a range of addiction-related behaviors that are associated with drug use and even predictive of subsequent SUDs. In rodents, these include increased anxiety-like behavior, impulsivity, and novelty-seeking, altered alcohol and drug intake patterns, as well as disrupted reward-related processes involving consummatory and social behaviors. Importantly, the expression of these behaviors often varies throughout the lifespan. Moreover, preclinical studies suggest that sex differences play a role in how exposure to ELS impacts reward and addiction-related phenotypes as well as underlying brain reward circuitry. Here, addiction-relevant behavioral outcomes and mesolimbic dopamine (DA) dysfunction resulting from ELS in the form of MS and LBN are discussed with a focus on age- and sex-dependent effects. Overall, these findings suggest that ELS may increase susceptibility for later life drug use and SUDs by interfering with the normal maturation of reward-related brain and behavioral function.
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19
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Klein SD, Collins PF, Luciana M. Developmental trajectories of delay discounting from childhood to young adulthood: longitudinal associations and test-retest reliability. Cogn Psychol 2022; 139:101518. [PMID: 36183669 PMCID: PMC10888509 DOI: 10.1016/j.cogpsych.2022.101518] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 09/05/2022] [Accepted: 09/12/2022] [Indexed: 01/27/2023]
Abstract
Delay discounting (DD) indexes an individual's preference for smaller immediate rewards over larger delayed rewards, and is considered a form of cognitive impulsivity. Cross-sectional studies have demonstrated that DD peaks in adolescence; longitudinal studies are needed to validate this putative developmental trend, and to determine whether DD assesses a temporary state, or reflects a more stable behavioral trait. In this study, 140 individuals aged 9-23 completed a delay discounting (DD) task and cognitive battery at baseline and every-two years thereafter, yielding five assessments over approximately 10 years. Models fit with the inverse effect of age best approximated the longitudinal trajectory of two DD measures, hyperbolic discounting (log[k]) and area under the indifference-point curve (AUC). Discounting of future rewards increased rapidly from childhood to adolescence and appeared to plateau in late adolescence for both models of DD. Participants with greater verbal intelligence and working memory displayed reduced DD across the duration of the study, suggesting a functional interrelationship between these domains and DD from early adolescence to adulthood. Furthermore, AUC demonstrated good to excellent reliability across assessment points that was superior to log(k), with both measures demonstrating acceptable stability once participants reached late adolescence. The developmental trajectories of DD we observed from childhood through young adulthood suggest that DD may index cognitive control more than reward sensitivity, and that despite modest developmental changes with maturation, AUC may be conceptualized as a trait variable related to cognitive control vs impulsivity.
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Affiliation(s)
- Samuel D Klein
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA.
| | - Paul F Collins
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
| | - Monica Luciana
- Department of Psychology, University of Minnesota, Minneapolis, MN, USA
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20
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Proposing Necessary but Not Sufficient Conditions Analysis as a Complement of Traditional Effect Size Measures with an Illustrative Example. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159402. [PMID: 35954762 PMCID: PMC9367758 DOI: 10.3390/ijerph19159402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 02/04/2023]
Abstract
Even though classic effect size measures (e.g., Pearson’s r, Cohen’s d) are widely applied in social sciences, the threshold used to interpret them is somewhat arbitrary. This study proposes necessary condition analysis (NCA) to complement traditional methods. We explain NCA in light of the current limitations of classical techniques, highlighting the advantages in terms of interpretation and translation into practical terms and recognizing its weaknesses. To do so, we provide an example by testing the link between three independent variables with a relevant outcome in a sample of 235 subjects. The traditional Pearson’s coefficient was obtained, and NCA was used to test if any of the predictors were necessary but not sufficient conditions. Our study also obtains outcome and condition inefficiency as well as NCA bottlenecks. Comparison and interpretation of the traditional and NCA results were made considering recommendations. We suggest that NCA can complement correlation analyses by adding valuable and applicable information, such as if a variable is needed to achieve a certain outcome level and to what degree.
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21
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Impulsivity, Depressive Mood, and Cannabis Use in a Representative Sample of French-Speaking Swiss Young Men. Psychol Belg 2022; 62:230-240. [PMID: 35975101 PMCID: PMC9336687 DOI: 10.5334/pb.1120] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 06/09/2022] [Indexed: 11/20/2022] Open
Abstract
Cannabis is the most popular psychoactive substance under international regulations, with more than 192 million users worldwide. It has been associated with an addictive pattern of use and negative social and health-related outcomes in a subgroup of users. Consequently, understanding the individual differences that contribute to cannabis use and problematic use is of much importance. The current study examined the impact of impulsivity traits (negative urgency, positive urgency, lack of premeditation, lack of perseverance, sensation seeking), delay reward discounting, and depressive mood on cannabis use status during the past 6 months as well as problematic use of cannabis in a representative sample of 635 French-speaking Swiss young men recruited during their conscription in a Swiss national military recruitment center. Binary logistic and multiple linear regressions indicated that cannabis use status was significantly associated with greater depressive mood, elevated sensation seeking, and lack of perseverance, whereas problematic cannabis use was significantly related to higher depressive mood and steeper delay reward discounting. The present study highlights the importance of emotional symptoms in cannabis use and misuse. Our results also shed light on the potential psychological processes related to problematic consumption of cannabis and open avenues for preventive actions and psychological interventions that target problematic use of cannabis.
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22
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Türkmen İ, Rodoplu N, Üner BS, Esmer ŞC, Altan-Atalay A, Ece B. When the UPPS-P Model of Impulsivity Meets a Revised Approach: The Development and Validation of the TRUE Multidimensional Impulsivity Scale. J Pers Assess 2022; 105:355-370. [PMID: 35881161 DOI: 10.1080/00223891.2022.2093730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
There is inconsistency in the measurement of impulsivity resulting from the diversity in its conceptualization. We aimed to develop a revised measure based on the Urgency, Premeditation (lack of), Perseverance (lack of), Sensation Seeking - Positive Urgency (UPPS-P) model (i.e., TRUE Multidimensional Impulsivity Scale; TRUE-MIS) considering the limitations and strengths of the existing measures. We conceptualized impulsivity as a personality trait referring to the inability to restrain one's urges without thinking about the future consequences in various contexts. A total of 535 adults (262 females, M = 34.1, SD = 12.7) participated in Study 1. Principal component analyses indicated a four-factor structure (internal urgency, social urgency, lack of premeditation, and lack of perseverance) with satisfactory internal consistency and validity evidence by significant relations with self-control. Confirmatory factor analysis in Study 2 confirmed the factor structure obtained in Study 1. Hierarchical linear regression analyses provided further validity evidence through establishing differential links between the subscales and Big Five personality traits, emotion regulation, depression, anxiety, and smartphone addiction in a sample of 556 adults (368 females, M = 24.0, SD = 7.4). Overall, TRUE-MIS is a valid and reliable measure of impulsivity addressing the arguments regarding the conceptual structure of the construct.
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Affiliation(s)
- İrem Türkmen
- Department of Psychology, Koç University, Istanbul, Turkey
| | - Nilay Rodoplu
- Department of Psychology, Koç University, Istanbul, Turkey
| | - B Simay Üner
- Department of Psychology, Koç University, Istanbul, Turkey
| | | | | | - Berivan Ece
- Department of Psychology, Koç University, Istanbul, Turkey
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López-Ramírez E, Huber MJ, Inozemtseva O. The Positive Effect of the Rational Addiction Prevention Program (RAPP) on Adolescents with High Risk for Drug Consumption. Child Psychiatry Hum Dev 2022; 53:342-353. [PMID: 33559022 DOI: 10.1007/s10578-021-01133-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/22/2021] [Indexed: 12/19/2022]
Abstract
The aim of this longitudinal study was to determine the effect of an original prevention program (RAPP) on the behavioral and cognitive characteristics of adolescents with high risk for substance consumption. Seventy-six Mexican adolescents 12-15 years old (38 with high risk (HR) and 38 with low risk (LR)) were selected. RAPP was applied for 3 months. Resilience, social skills, attitudes towards substance use, ability to delay a reward, and inhibitory control were assessed in these adolescents, before and after the RAPP intervention. Both groups improved their scores; however, HR achieved greater changes than LR. Findings suggest that HR have behavioral characteristics that can be considered as risk factors for substance consumption (low levels of resilience, low social skills, little family support, positive attitudes towards substance use). RAPP proved to be an effective program for preventing these risk factors for substance use in adolescents.
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Affiliation(s)
- Enrique López-Ramírez
- Doctorado en Educación, Departamento de Estudios en Educación, CUCSH, Universidad de Guadalajara, Av. Parres Arias, 150, Col. San José del Bajío, CP 45000, Zapopan, Jalisco, Mexico.,Tecnológico Nacional de México, Campus Instituto Tecnológico de Pochutla, km. 5.35 carretera San Pedro Pochutla-Puerto Ángel, localidad el Colorado, CP 70902, San Pedro Pochutla, Oaxaca, Mexico
| | - Mary J Huber
- Wright State University, 3640 Colonel Glenn Hwy., Dayton, OH, 45435, USA
| | - Olga Inozemtseva
- Instituto de Neurociencias, CUCBA, Universidad de Guadalajara, Francisco de Quevedo, 180, Col. Arcos Vallarta, CP 33130, Guadalajara, Jalisco, Mexico. .,Doctorado en Educación, Departamento de Estudios en Educación, CUCSH, Universidad de Guadalajara, Av. Parres Arias, 150, Col. San José del Bajío, CP 45000, Zapopan, Jalisco, Mexico.
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Nazari N, Shabbir MS, Sevbitov AV, Sadeghi M, Griffiths MD. Psychometric evaluation of the Russian version of the Gaming Disorder Scale for Adolescents. CURRENT PSYCHOLOGY 2022. [DOI: https://doi.org/10.1007/s12144-021-02575-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Nazari N, Shabbir MS, Sevbitov AV, Sadeghi M, Griffiths MD. Psychometric evaluation of the Russian version of the Gaming Disorder Scale for Adolescents. CURRENT PSYCHOLOGY 2022. [DOI: https:/doi.org/10.1007/s12144-021-02575-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Nazari N, Shabbir MS, Sevbitov AV, Sadeghi M, Griffiths MD. Psychometric evaluation of the Russian version of the Gaming Disorder Scale for Adolescents. CURRENT PSYCHOLOGY 2022; 42:1-15. [PMID: 35068909 PMCID: PMC8764173 DOI: 10.1007/s12144-021-02575-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2021] [Indexed: 02/05/2023]
Abstract
Problematic gaming has become an emerging global health issue. Formal recognition of gaming disorder in the ICD-11 is a new opportunity for the discipline to conduct further investigation concerning the psychological consequences of problematic gaming. The present study investigated the psychometric properties and construct structure of the recently developed Gaming Disorder for Scale for Adolescents (GADIS-A), a multi-dimensional instrument that screens for gaming disorder symptoms, among Russian adolescent gamers. The sample comprised 933 adolescent gamers (547 boys and 386 girls) recruited via a web-based platform, using a multistage sampling method. Analysis showed the GADIS-A had very good internal consistency (Cronbach's alpha coefficient = .891; Composite reliability = .89) and adequate test-retest reliability after two weeks (intraclass coefficient =0.68 with 95% CI [0.61, 0.77]. Exploratory structural equation modeling (ESEM) showed the data fitted well. Measurement invariance testing indicated the GADIS-A was invariant by gender and gaming medium (online vs. offline). As for criterion-related validity, high scores on the GADIS-A positively correlated with scales assessing depression, anxiety, impulsivity, and difficulties in emotion regulation, and negatively correlated with social connectedness and life satisfaction. Using latent profile analysis, four groups of gamers were identified, and problematic gaming was associated with greater mental health problems. The findings indicated that psychological comorbidity (e.g., depression and anxiety) was more prevalent among gamers with higher risk of GD. The findings indicate that GADIS-A is a reliable and valid instrument to assess the symptoms and severity of gaming disorder among Russian adolescents. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s12144-021-02575-w.
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Affiliation(s)
- Nabi Nazari
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran
| | - Muhammad Salman Shabbir
- Department of Management, College of Commerce and Business Administration, Postal Code: 211, Dhofar University, Salalah, Oman
| | | | - Masoud Sadeghi
- Department of Psychology, Faculty of Human Sciences, Lorestan University, Khorramabad, Iran
| | - Mark D. Griffiths
- International Gaming Research Unit, Psychology Department, Nottingham Trent University, Nottingham, UK
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Chalhoub C, Obeid S, Hallit R, Salameh P, Hallit S. Addictive profiles of Lebanese university students in terms of smoking, alcohol, and illegal drug use. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:57657-57666. [PMID: 34091844 PMCID: PMC8179089 DOI: 10.1007/s11356-021-14751-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 06/02/2021] [Indexed: 05/13/2023]
Abstract
The Lebanese economic crisis, financial crisis, and USD shortage were conducive to an increased drug addiction especially for students who feel that their future in Lebanon is not safe, as well as the psychological fragility of the Lebanese people, and the more permissive sociocultural context. Our study aimed to assess the addiction levels and profiles of university students in Lebanon, and thus to evaluate the rapid rising in dependence regarding smoking, alcohol, and illegal drug use during this crisis. This cross-sectional study was carried out between February and September 2020. A total of 467 participants (315 females, 152 males; Mage = 23.48 ± 6.03) were recruited through convenience sampling through several universities in Lebanon's governorates. Participants received the online link to the survey. Students were divided into three clusters as follows: cluster 1, which corresponds to students with moderate addictions; cluster 2, which corresponds to students with high addictions; and cluster 3, which corresponds to students with low addictions. When comparing cluster 1 to cluster 3, the results of the multinomial regression showed that older age (aOR=1.08) and having a high monthly income compared to no income (aOR=2.78) were significantly associated with higher odds of being in cluster 1 compared to cluster 3. When comparing cluster 2 to cluster 3, the results of the multinomial regression showed that female gender (aOR=0.19) was significantly associated with lower odds of being in cluster 2 compared to cluster 3, whereas having a dead (aOR=16.38) or divorced parent (aOR=6.54) and having a low (aOR=3.93) or intermediate income compared to zero income (aOR=4.71) were significantly associated with higher odds of being in cluster 2 compared to cluster 3. The results of our study revealed a considerable prevalence of addiction to alcohol, illicit drugs, and specially to smoking, among Lebanese university students. These findings emphasize the need to implement firm policies and rules in an attempt to minimize the tendency of the young population to engage in such addictions.
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Affiliation(s)
- Clarissa Chalhoub
- Faculty of Medicine and Medical Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon
| | - Sahar Obeid
- Research and Psychology Departments, Psychiatric Hospital of the Cross, Jal ed Dib, Lebanon
- INSPECT-LB: Institut National de Santé Publique, Épidémiologie Clinique et Toxicologie, Beirut, Lebanon
- Faculty of Arts and Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon
| | - Rabih Hallit
- Faculty of Medicine and Medical Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon
- Infectious Disease Department, Bellevue Medical Center, Mansourieh, Lebanon
- Infectious Disease Department, Notre-Dame des Secours University Hospital, Byblos, Lebanon
| | - Pascale Salameh
- INSPECT-LB: Institut National de Santé Publique, Épidémiologie Clinique et Toxicologie, Beirut, Lebanon
- University of Nicosia Medical School, Nicosia, Cyprus
- Faculty of Pharmacy, Lebanese University, Hadat, Lebanon
| | - Souheil Hallit
- Faculty of Medicine and Medical Sciences, Holy Spirit University of Kaslik (USEK), Jounieh, Lebanon.
- INSPECT-LB: Institut National de Santé Publique, Épidémiologie Clinique et Toxicologie, Beirut, Lebanon.
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Firoozikhojastehfar R, Asgari K, Kalantari M, Raisi F, Shahvari Z, Bayat Kharadmand A. Family Duty in Negligent Society: A Qualitative Study on Iranian Sex Addicts. SEXUAL HEALTH & COMPULSIVITY 2021. [DOI: 10.1080/26929953.2022.2037033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Minhas M, Murphy CM, Balodis IM, Samokhvalov AV, MacKillop J. Food addiction in a large community sample of Canadian adults: prevalence and relationship with obesity, body composition, quality of life and impulsivity. Addiction 2021; 116:2870-2879. [PMID: 33843091 DOI: 10.1111/add.15446] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/12/2020] [Accepted: 02/02/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS Parallels between the persistent overconsumption of food and addictive drugs have given rise to the notion of food addiction. In a large community sample of Canadian adults, the current study examined the prevalence of food addiction and its relationship with obesity, quality of life and multiple indicators of impulsivity. A secondary goal was to analyze differences between obese and non-obese individuals with and without food addiction. DESIGN Cross-sectional in-person assessment. SETTING Hamilton, Ontario, Canada. PARTICIPANTS A total of 1432 community adults (age = mean ± standard deviation = 38.93 ± 13.7; 42% male) recruited from the general community using print, bus and internet advertisements. MEASUREMENTS Yale Food Addiction Scale 2.0, anthropometrics (including body mass index), body composition (e.g. body fat, muscle mass, body water), World Health Organization Quality of Life scale and impulsivity measures, including impulsive personality traits, delay discounting and behavioral inhibition. FINDINGS The prevalence of food addiction was 9.3% and substantially below that of obesity (32.7%), although food addiction was significantly more common among obese individuals (18.5%, P < 0.001). Food addiction was associated with significantly lower quality of life in all domains (βs = -0.21 to -0.34, Ps < 0.001) and significantly higher impulsive personality traits, particularly negative and positive urgency (βs = 0.37 and 0.30, Ps < 0.001). Subgroup contrasts within both the obese and non-obese strata revealed that food addiction was associated with significantly lower quality of life in all domains (Ps < 0.001). Food addiction among non-obese individuals was also associated with higher body mass index (P < 0.001). CONCLUSION In a general community sample, food addiction was present in slightly fewer than one in 10 individuals, approximately one-third the prevalence of obesity, but with twice the prevalence among obese individuals. Food addiction appears to be associated with substantively lower quality of life and elevations in impulsivity, particularly in deficits in emotional regulation.
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Affiliation(s)
- Meenu Minhas
- Peter Boris Centre for Addictions Research, McMaster University and St Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - Cara M Murphy
- Center for Alcohol and Addiction Studies, Brown University School of Public Health, Providence, RI, USA
| | - Iris M Balodis
- Peter Boris Centre for Addictions Research, McMaster University and St Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | | | - James MacKillop
- Peter Boris Centre for Addictions Research, McMaster University and St Joseph's Healthcare Hamilton, Hamilton, ON, Canada.,Homewood Research Institute, Guelph, ON, Canada
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Widinghoff C, Berge J, Hakansson A. Psychiatric Drug Prescription and Temporal Associations with a First Diagnosis of Gambling Disorder—Results from a National Register Study. Int J Ment Health Addict 2021. [DOI: 10.1007/s11469-021-00636-6] [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: 10/20/2022] Open
Abstract
AbstractPsychiatric comorbidity is common in gambling disorder (GD), but there are few studies on larger nationwide samples of treatment-seeking patients. Also, temporal associations between GD and other psychiatric disorders are often difficult to study. To address the prevalence and the temporal associations of prescriptions for psychiatric disorders — both in specialized care and primary care — in patients with a GD diagnosis (ICD-10 F63.0). Data was derived from national health registers in Sweden. All patients who were diagnosed with GD in specialized health care in 2005–2016 were included and run against the nationwide database on prescription of pharmaceuticals aimed for psychiatric disorders (n = 2018). Prevalence of psychiatric drug prescription was used as a proxy for psychiatric comorbidity and studied for two 2-year periods (period 1 and 2) prior to GD and one 2-year period (period 3) after the diagnosis. Controlling for gender, age, and time periods, for eight drug categories (anti- epileptics, anti-psychotics, benzodiazepine derivatives, anxiolytics, hypnotics, anti- depressants and drugs used in addictive disorders), significant increases in drug prescription were seen. For central stimulants, a significant increase was seen upon receiving the GD diagnosis (from period 2 to 3), and for benzodiazepines, an increase was seen prior to the GD diagnosis (from period 1 to 2), but not upon diagnosis (from period 2 to 3). Psychiatric comorbidity in GD is common. Drug prescription for psychiatric problems increased markedly in the years temporarily associated with a first diagnosis of GD. The findings may call for early screening for problem gambling in patients with treatment contacts for increasingly poor mental health.
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Pre-deployment personality traits predict prescription opioid receipt over 2-year post-deployment period in a longitudinal cohort of deployed National Guard soldiers. Addict Behav 2021; 119:106919. [PMID: 33845256 PMCID: PMC9904077 DOI: 10.1016/j.addbeh.2021.106919] [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: 10/09/2020] [Revised: 02/25/2021] [Accepted: 03/18/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND While military service members are at risk forpain conditions, receipt of prescribed opioids is associated with a range of serious adverse outcomes. The goal of this study is to examine the association between pre-deployment personality traits and receipt of prescription opioids after return from deployment. METHOD Data were drawn from the Readiness and Resilience in National Guard Soldiers (RINGS) cohort study, an ongoing study of post-deployment health. Participants (N = 522) completed baseline assessments one month prior to deploying to Iraq (2006-2007). At baseline, we assessed personality traits using abbreviated versions of the Personality Psychopathology Five scales from the Minnesota Multiphasic Personality Inventory-2. Follow-up assessments were conducted three months, one year, and two years post-deployment. The primary outcome was total amount of prescribed opioids dispensed from Department of Veterans Affairs outpatient pharmacies in the two-year period following soldiers' return from deployment. Unadjusted and adjusted negative binomial regression models examined the relationships of pre-deployment personality traits, demographics (age, gender, and rank), baseline trauma symptoms, deployment related risk factors (difficult living/working environment, deployment injury, combat exposure), and post-deployment trauma symptoms with post-deployment opioid prescribing. RESULTS Disconstraint, negative emotionality, and introversion/low positive emotionality were associated with receipt of more prescribed opioids over the two years after return from deployment. Personality traits measured at baseline remained statistically significantly after adjusting for all eight baseline and deployment risk factors of interest. CONCLUSIONS Understanding how pre-deployment personality traits contribute to post-deployment prescription opioid use could inform efforts to improve veterans' health.
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Pilatti A, Prince MA, Bravo AJ, Pearson MR, Mezquita L, Pautassi RM. Cannabis-Related Perceptions as Mediators of the Association Between Trait Impulsivity and Cannabis Outcomes. J Stud Alcohol Drugs 2021; 82:522-535. [PMID: 34343085 PMCID: PMC8356788 DOI: 10.15288/jsad.2021.82.522] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/18/2021] [Indexed: 11/27/2023] Open
Abstract
OBJECTIVE Normative perceptions have been shown to mediate the effect of personality traits on cannabis outcomes. We examined descriptive norms, injunctive norms, and the role of cannabis in college life as possible mediators of the association between impulsivity-related traits (i.e., negative urgency, positive urgency, sensation seeking, perseverance, and premeditation) and cannabis outcomes (i.e., frequency of cannabis use and negative consequences) among college students from five countries. METHOD A total of 1,175 college students (United States, n = 698; Argentina, n = 153; Spain, n = 178; Uruguay, n = 79; and Netherlands, n = 67) who were also cannabis users (i.e., reported cannabis use at least once within the previous month) completed an online survey. We used path analysis to test whether the proposed double-mediated paths (impulsivity-like traits→perceived cannabis norms→cannabis use frequency→negative cannabis-related consequences) were invariant across countries/cultures. RESULTS Cannabis-related perceptions, particularly college cannabis beliefs and injunctive norms, significantly mediated the association between impulsivity and cannabis outcomes. Two significant double-mediated paths, which were invariant across sex and countries, were found: (a) higher positive urgency→higher endorsement of internalized norms→higher cannabis use frequency→more negative cannabis-related consequences and (b) higher sensation seeking→higher endorsement of injunctive norms→higher cannabis use frequency→more negative cannabis-related consequences. CONCLUSIONS The study corroborates previous findings on normative perceptions mediating the effects of impulsivity-like traits on cannabis outcomes and suggests that these processes may operate similarly among college student cannabis users in different legal and cultural contexts. The findings highlight the need to address internalized norms and suggest these normative perceptions may be a good intervention candidate to reduce cannabis use/consequences.
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Affiliation(s)
- Angelina Pilatti
- Universidad Nacional de Córdoba, Facultad de Psicología, Córdoba, Argentina
- Instituto de Investigaciones Psicológicas (IIPsi-CONICET-UNC), Córdoba, Argentina
| | - Mark A. Prince
- Department of Psychology, Colorado State University, Fort Collins, Colorado
| | - Adrian J. Bravo
- Department of Psychological Sciences, William & Mary, Williamsburg, Virginia
| | - Matthew R. Pearson
- Center on Alcohol, Substance Use, And Addictions, University of New Mexico, Albuquerque, New Mexico
| | - Laura Mezquita
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló de la Plana, Castellón, Spain
- Centre for Biomedical Research Network on Mental Health, Instituto de Salud Carlos III, Castelló de la Plana, Castellón, Spain
| | - Ricardo Marcos Pautassi
- Universidad Nacional de Córdoba, Facultad de Psicología, Córdoba, Argentina
- Instituto de Investigación Médica M. y M. Ferreyra (INIMEC-CONICET-UNC), Córdoba, Argentinaº
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Hildebrandt MK, Dieterich R, Endrass T. Disentangling substance use and related problems: urgency predicts substance-related problems beyond the degree of use. BMC Psychiatry 2021; 21:242. [PMID: 33962614 PMCID: PMC8103599 DOI: 10.1186/s12888-021-03240-z] [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: 11/13/2020] [Accepted: 04/26/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Substance use disorders are reliably associated with high impulsivity and sensation seeking. Importantly, both precede problematic substance use, implicating them as risk factors. Individuals with substance use disorders show variable degrees of substance use (combined quantity and frequency) and substance-related problems and differ in both aspects from healthy controls. Dimensional research has indicated differential associations of impulsivity-related traits as well as sensation seeking with the degree of substance use and substance-related problems. The current study aimed to clarify whether impulsivity-related traits and sensation seeking predict substance-related problems above and beyond the degree of substance use and are thus specifically linked to problems, the dimension that characterizes substance use disorders. METHOD We assessed impulsivity-related traits and sensation seeking using self-report, as well as delay discounting, a behavioral indicator of impulsivity, in a sample of 258 substance-using adults. RESULTS Sensation seeking and impulsivity-related traits significantly predicted the degree of substance use, with sensation seeking explaining the largest portion of variance. In contrast, self-reported impulsivity, in particular when experiencing negative emotions (urgency), but not sensation seeking or delay discounting, predicted substance-related problems when controlling for the degree of substance use. CONCLUSIONS This suggests that urgency, but not sensation seeking, may be specifically linked to substance-related problems and thus especially relevant for substance use disorders. Taken together, this study underlines the necessity to assess and control for the degree of substance use in risk factor research concerning substance-related problems. Thus, it may inform future research improving targeted prevention and therapy.
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Affiliation(s)
- Malin K. Hildebrandt
- grid.4488.00000 0001 2111 7257Institute of Clinical Psychology and Psychotherapy, Chair of Addiction Research, Faculty of Psychology, Technische Universität Dresden, Chemnitzer Str. 46a, 01187 Dresden, Germany
| | - Raoul Dieterich
- grid.4488.00000 0001 2111 7257Institute of Clinical Psychology and Psychotherapy, Chair of Addiction Research, Faculty of Psychology, Technische Universität Dresden, Chemnitzer Str. 46a, 01187 Dresden, Germany
| | - Tanja Endrass
- grid.4488.00000 0001 2111 7257Institute of Clinical Psychology and Psychotherapy, Chair of Addiction Research, Faculty of Psychology, Technische Universität Dresden, Chemnitzer Str. 46a, 01187 Dresden, Germany
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Müller SM, Wegmann E, García Arias M, Bernabéu Brotóns E, Marchena Giráldez C, Brand M. Deficits in executive functions but not in decision making under risk in individuals with problematic social-network use. Compr Psychiatry 2021; 106:152228. [PMID: 33581450 DOI: 10.1016/j.comppsych.2021.152228] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/04/2020] [Accepted: 01/15/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The tendency to strive for immediate gratification by neglecting potential negative long-term outcomes characterizes addictive behaviors, such as substance use or gaming disorder. Problematic social-network use is currently discussed as another potential addictive behavior, which is considered to result from an imbalance between affective and cognitive processes, indicated by traits such as increased impulsivity and/or decreased executive functions and decision-making abilities. METHODS This study investigates the respective functions in social-network users by use of the Cards and Lottery Task (CLT) - a decision-making task under risk conditions in which options contain conflicting immediate and long-term outcomes at the same time. A sample of German and Spanish participants (N = 290) performed the CLT as well as the Modified Card Sorting Test (MCST), Barratt Impulsiveness Scale (BIS), the short Internet Addiction Test specified for social-networking (sIAT-SNS), and screeners on other potentially problematic behaviors. RESULTS Comparing extreme groups based on sIAT-SNS scores (1SD above/below mean), individuals with problematic social-network use (n = 56), as compared to those with non-problematic social-network use (n = 50), showed increased attentional impulsivity and reduced executive functions. No differences were observed in decision-making performance. CONCLUSION The findings indicate that problematic social-network use is related to attentional rather than general decision-making deficits. Furthermore, problematic social-network use is likely to co-occur with other problematic Internet-use behaviors, particularly gaming or shopping.
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Affiliation(s)
- Silke M Müller
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany; Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany
| | - Elisa Wegmann
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany
| | - María García Arias
- Faculty of Education and Psychology, Universidad Francisco de Vitoria, Madrid, Spain
| | | | | | - Matthias Brand
- Department of General Psychology: Cognition and Center for Behavioral Addiction Research (CeBAR), University of Duisburg-Essen, Duisburg, Germany; Erwin L. Hahn Institute for Magnetic Resonance Imaging, Essen, Germany.
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Investigation on the capacity of the factors of the Clinical Dimensional Personality Inventory 2 for identifying people with substance dependence. ACTA COLOMBIANA DE PSICOLOGIA 2021. [DOI: 10.14718/acp.2021.24.1.11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
The study aimed to verify the discriminant capacity of the factors of the Clinical Dimensional Personality Inventory 2 (IDCP-2) in the identification of people with substance dependence, as well as to compare this capacity with another instrument that evaluates pathological traits, the Personality Inventory for DSM-5 (PID-5). The sample was composed of 253 adults distributed in three groups: community sample, represented by 110 individuals with ages between 20 and 66 years (M = 32.3; SD = 10,1), 71.8% women; subclinical, 119 individual aged from 18 to 63 (M = 30.4; SD = 8.34), 61.3% women; clinical, 24 individual with ages between 19 and 59 (M = 36,4; SD = 11.2), 83.3% men. Two scales for substance dependence identification were administered (AUDIT and ASSIST), IDCP-2, and PID-5. Findings indicated that IDCP-2 is capable of discriminating between groups, mainly the extreme ones (i.e., clinical sample versus community sample). Moreover, similar discriminant capacity between IDCP-2 and PID-5 was observed. These findings are preliminary evidence that the IDCP-2 factors can identify people with substance dependence, with Hopelessness being the leading factor in the assessment of substance dependents.
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Problematische Nutzung sozialer Netzwerke. PSYCHOTHERAPEUT 2021. [DOI: 10.1007/s00278-020-00489-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Zusammenfassung
Hintergrund
Die Nutzung sozialer Netzwerke ist ein zentraler Bestandteil des Alltags. Neben vielen Vorteilen wird jedoch zunehmend von subjektiven Beeinträchtigungen und negativen Konsequenzen aufgrund einer exzessiven, unkontrollierten Nutzung berichtet. Parallelen zu anderen internetbezogenen Verhaltenssüchten und substanzgebundenen Störungen lassen vermuten, dass Konstrukte wie Impulsivität, das Erleben von Craving und eine beeinträchtige Inhibitionskontrolle ebenfalls Risikofaktoren bei der Entwicklung und Aufrechterhaltung einer problematischen Nutzung sozialer Netzwerke darstellen.
Material und Methode
In der vorliegenden Experimentalstudie mit 64 Teilnehmenden im Alter von 18 bis 59 Jahren wurden ein auditives „Cue-reactivity“-Paradigma sowie eine modifizierte Version der Stopp-Signal-Aufgabe zur Erfassung von Reizreaktivität und Inhibitionskontrolle eingesetzt. Zur Erhebung von Craving, Impulsivität und der Symptomschwere einer problematischen Nutzung sozialer Netzwerke wurden Fragebogen verwendet.
Ergebnisse
Die Ergebnisse zeigen, dass die Tendenz einer problematischen Nutzung mit einer höheren Impulsivität und Craving einhergeht. Die Inhibitionskontrolle sowie die Interaktion zwischen den verschiedenen Konstrukten konnten keine weitere Beiträge zur Varianzaufklärung der Symptomschwere leisten.
Schlussfolgerung
Die Ergebnisse illustrieren die Bedeutsamkeit von Impulsivität und Craving bei der Entwicklung und Aufrechterhaltung einer problematischen Nutzung sozialer Netzwerke. Darüber hinaus gilt es, die Spezifität der einzelnen Reize hinsichtlich des möglichen Konfliktpotenzials und Aufforderungscharakters sowie die damit einhergehende Relevanz spezifischer kognitiver Komponenten in weiteren Studien zu prüfen.
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Oh H, Jang SK, Lee HS, Lee EB, Choi KH. Personality Traits in Individuals with the Dual Diagnosis of Psychosis and Substance Use Disorders: A Comprehensive Review and Meta-Analysis. J Dual Diagn 2021; 17:34-51. [PMID: 33404373 DOI: 10.1080/15504263.2020.1839827] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Substance abuse comorbidity is highly prevalent and is linked to detrimental outcomes in individuals with psychotic disorder, but the role of personality traits as the underlying mechanism is being increasingly underscored. This study aimed to profile temperamental risks of comorbid substance use disorder in psychotic disorders by performing meta-analyses on personality trait differences between psychotic disorders with comorbidity (dual diagnosis; DD) and without it (psychotic disorders; PSD). Methods: A systematic review of English articles using PubMed, MEDLINE, Scopus, Google Scholar, and ProQuest Dissertation and Theses. Only original empirical studies including participants with diagnosis of psychotic disorders based on structured diagnostic interviews, with and without substance use disorder evaluated with reliable and valid tests were included. Articles were independently extracted by two authors using predefined data fields, including study quality indicators. All pooled analyses were based on random-effect models. Thirteen studies (N = 885) met our inclusion criteria. All effect-size estimates were calculated based on means and standard deviations of included measures. Separate effect size estimates were obtained for four traits in the UPPS model (negative urgency, low premeditation, low perseverance, sensation seeking), four traits in the HS model (unconscientious disinhibition, negative affect, disagreeable disinhibition, positive affect) and trait anhedonia. Results: Negative urgency (four studies with 262 participants; ES = 0.59; 95% confidence interval [CI] [0.34, 0.84]), low premeditation (five studies with 349 participants; ES = 0.60; 95% CI [0.39, 0.80]), sensation seeking (seven studies with 550 participants; ES = 0.63; 95% CI [0.17, 1.09]) and unconscientious disinhibition (five studies with 291 participants; ES = 0.36; 95% CI [0.13, 0.59]) were elevated in DD than PSD. Heterogeneity of sensation seeking was significant (I2 = 86.2%). Conclusions: The findings of the current meta-analysis highlight a unique profile of impulsive and externalizing trait personality domains pertaining to DD. The study emphasizes the importance of emotion regulation interventions targeting impulsivity or negative affect (i.e. negative urgency, low premeditation) in substance abuse comorbidity patients.
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Affiliation(s)
- Hyeonju Oh
- Department of Psychology, Korea University, Seongbuk-gu, Republic of Korea
| | - Seon-Kyeong Jang
- Department of Psychology, University of Minnesota Twin Cities, Minneapolis, Minnesota, USA
| | - Hyeon-Seung Lee
- Department of Psychology, Vanderbilt University, Nashville, Tennessee, USA
| | - Eun-Byeol Lee
- Department of Psychology, Korea University, Seongbuk-gu, Republic of Korea
| | - Kee-Hong Choi
- Department of Psychology, Korea University, Seongbuk-gu, Republic of Korea
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Li W, Huang J, Zhang N, Weidacker K, Li J, Voon V, Wang C, Zhang C. Modulation of Attentional Bias to Drug and Affective Cues by Therapeutic and Neuropsychological Factors in Patients With Opioid Use Disorder on Methadone Maintenance Therapy. Front Psychiatry 2021; 12:780208. [PMID: 35095598 PMCID: PMC8789668 DOI: 10.3389/fpsyt.2021.780208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 12/08/2021] [Indexed: 11/24/2022] Open
Abstract
Objective: Abnormal selective attention to drug cues and negative affect is observed in patients with substance dependence, and it is closely associated with drug addiction and relapse. Methadone maintenance is an effective replacement therapy to treat heroin addiction, which significantly reduces the relapse rate. The present study examines whether the patients with opioid use disorder on chronic methadone maintenance therapy exhibit abnormal attentional bias to drug cues and negative-affective cues. Moreover, its relation to therapeutic and neuropsychological factors is also examined. Methods: Seventy-nine patients with opioid use disorder under chronic methadone maintenance therapy and 73 age-, sex-, and education-matched healthy controls were recruited and assessed for attentional bias to drug cues and negative affect using a dot-probe detection task. Correlational analysis was used to examine the relationships between the attentional bias and the demographic, therapeutic, and neuropsychological factors. Results: No significant overall patient-control group difference is observed in drug-related or negative-affective-related attentional bias scores. In the patient group, however, a significant negative correlation is found between the attentional bias scores to negative-affective cues and the duration of methadone treatment (p = 0.027), with the patients receiving longer methadone treatment showing less attentional avoidance to negative-affective cues. A significant positive correlation is found between the negative affect-induced bias and the impulsivity score (p = 0.006), with more impulsive patients showing higher attentional avoidance to negative affective cues than less impulsive patients. Additionally, the patients detect a smaller percentage of probe stimuli following the drug (p = 0.029) or negative-affective pictures (p = 0.009) than the healthy controls. Conclusion: The results of the present study indicate that the patients under chronic methadone maintenance therapy show normalized attentional bias to drug and negative-affective cues, confirming the involuntary attention of the patients is not abnormally captured by external drug or negative-affective clues. Our findings also highlight that the attentional avoidance of negative-affective cues is modulated by the duration of methadone treatment and the impulsivity level in the patients.
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Affiliation(s)
- Wenhui Li
- Department of Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Jin Huang
- Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Nan Zhang
- Research Center of Brain and Cognitive Neuroscience, Liaoning Normal University, Dalian, China
| | | | - Jun Li
- School of Information Science and Technology, ShanghaiTech University, Shanghai, China
| | - Valerie Voon
- Department of Psychiatry, University of Cambridge, Cambridge, United Kingdom
| | - Chuansheng Wang
- Department of Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Chencheng Zhang
- Department of Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Center for Functional Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Research Center for Brain Science and Brain-Inspired Technology, Shanghai, China
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The location of coping strategies within the Alternative Five Factor Model of personality. NEW IDEAS IN PSYCHOLOGY 2021. [DOI: 10.1016/j.newideapsych.2020.100834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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King SM, Whelan JP. Gambling and Alcohol Problems during the College Years: Personality, Physical and Emotional Health and Gambling Beliefs. Issues Ment Health Nurs 2020; 41:1095-1103. [PMID: 32857625 DOI: 10.1080/01612840.2020.1804019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Gambling and alcohol problems commonly co-occur during emerging adulthood. Co-occurring problems may relates to personality factors, physical health, mental health and gambling belief systems. In a large sample of colleges students (N = 513), we examined alcohol, gambling and co-occurring problem groups relative to a group without alcohol or gambling problems from large sample of college students. Group differences were found on Constraint and Negative Emotionality (ps ≤ .05). All three groups had a higher score on gamblers' beliefs of illusion of control compared to the group with no problems (all ps < .05). Those with co-occurring problems had a higher score on illusion of control beliefs than those with alcohol problems only. For luck/perseverance gambling beliefs, those with co-occurring problems had higher levels than other groups on these beliefs. The group with alcohol problems and significantly poorer mental health outcomes than those without alcohol or gambling problems. Individuals with gambling problems or alcohol problems only had significantly poorer self-rated overall physical health (p < .01). Differences were found between groups (alcohol, gambling, alcohol + gambling and neither) on self-rated energy and fatigue as well as pain (ps < .05). Gambling and alcohol problems may relate to emotional and health problems, and personality and belief systems may be related to the co-occurrence of gambling and alcohol problems.
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Affiliation(s)
- Serena M King
- Department of Psychology, Hamline University, Psychology, Saint Paul, Minneapolis, Minnesota, USA
| | - James P Whelan
- Department of Psychology, Hamline University, Psychology, Saint Paul, Minneapolis, Minnesota, USA
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Nasser NS, Sharifat H, Rashid AA, Hamid SA, Rahim EA, Loh JL, Ching SM, Hoo FK, Ismail SIF, Tyagi R, Mohammad M, Suppiah S. Cue-Reactivity Among Young Adults With Problematic Instagram Use in Response to Instagram-Themed Risky Behavior Cues: A Pilot fMRI Study. Front Psychol 2020; 11:556060. [PMID: 33224051 PMCID: PMC7667047 DOI: 10.3389/fpsyg.2020.556060] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/24/2020] [Indexed: 11/13/2022] Open
Abstract
Background Problematic Instagram use (PIGU), a specific type of internet addiction, is prevalent among adolescents and young adults. In certain instances, Instagram acts as a platform for exhibiting photos of risk-taking behavior that the subjects with PIGU upload to gain likes as a surrogate for gaining peer acceptance and popularity. Aims The primary objective was to evaluate whether addiction-specific cues compared with neutral cues, i.e., negative emotional valence cues vs. positive emotional valence cues, would elicit activation of the dopaminergic reward network (i.e., precuneus, nucleus accumbens, and amygdala) and consecutive deactivation of the executive control network [i.e., medial prefrontal cortex (mPFC) and dorsolateral prefrontal cortex (dlPFC)], in the PIGU subjects. Method An fMRI cue-induced reactivity study was performed using negative emotional valence, positive emotional valence, and truly neutral cues, using Instagram themes. Thirty subjects were divided into PIGU and healthy control (HC) groups, based on a set of diagnostic criteria using behavioral tests, including the Modified Instagram Addiction Test (IGAT), to assess the severity of PIGU. In-scanner recordings of the subjects’ responses to the images and regional activity of the neural addiction pathways were recorded. Results Negative emotional valence > positive emotional valence cues elicited increased activations in the precuneus in the PIGU group. A negative and moderate correlation was observed between PSC at the right mPFC with the IGAT scores of the PIGU subjects when corrected for multiple comparisons [r = −0.777, (p < 0.004, two-tailed)]. Conclusion Addiction-specific Instagram-themed cues identify the neurobiological underpinnings of Instagram addiction. Activations of the dopaminergic reward system and deactivation of the executive control network indicate converging neuropathological pathways between Instagram addiction and other types of addictions.
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Affiliation(s)
- Nisha Syed Nasser
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Imaging, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Hamed Sharifat
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Aida Abdul Rashid
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Suzana Ab Hamid
- Department of Imaging, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Ezamin Abdul Rahim
- Department of Imaging, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Jia Ling Loh
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Siew Mooi Ching
- Department of Family Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Fan Kee Hoo
- Neurology Unit, Department of Medicine, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Siti Irma Fadillah Ismail
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | | | - Mazlyfarina Mohammad
- Center for Diagnostic, Therapeutic and Investigative Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Bangi, Malaysia
| | - Subapriya Suppiah
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
- Department of Imaging, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
- *Correspondence: Subapriya Suppiah,
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Rajapaksha RMDS, Hammonds R, Filbey F, Choudhary PK, Biswas S. A preliminary risk prediction model for cannabis use disorder. Prev Med Rep 2020; 20:101228. [PMID: 33204605 PMCID: PMC7649639 DOI: 10.1016/j.pmedr.2020.101228] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/27/2020] [Accepted: 10/13/2020] [Indexed: 12/19/2022] Open
Abstract
Substance use disorders are currently a major public health crisis in the US. The prevalence of cannabis use disorder is rising due to legalization of cannabis. This study built models to predict the risk of cannabis use disorder for a user. Risk factors include personality traits, impulsivity and initial smoking enjoyment.
The ongoing trend toward legalization of cannabis for medicinal/recreational purposes is expected to increase the prevalence of cannabis use disorder (CUD). Thus, it is imperative to be able to predict the quantitative risk of developing CUD for a cannabis user based on their personal risk factors. Yet no such model currently exists. In this study, we perform preliminary analysis toward building such a model. The data come from n = 94 regular cannabis users recruited from Albuquerque, New Mexico during 2007–2010. As the data are cross-sectional, we only consider risk factors that remain relatively stable over time. We apply statistical and machine learning classification techniques that allow n to be small relative to the number of predictors. We use predictive accuracy estimated using leave-one-out-cross-validation to evaluate model performance. The final model is a LASSO logistic regression model consisting of the following seven risk factors: age; level of enjoyment from initial cigarette smoking; total score on Impulsive Sensation-Seeking Scale questionnaire; score on cognitive instability factor of Barratt Impulsivity Scale questionnaire; and scores on neuroticism, openness, and conscientiousness personality traits of Neuroticism, Extraversion, and Openness inventory. This model has an overall accuracy of 0.66 and the area under its receiver operating characteristic curve is 0.65. In summary, a preliminary relative risk model for predicting the quantitative risk of CUD is developed. It can be employed to identify users at high risk of CUD who may be provided with early intervention.
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Affiliation(s)
| | - Ryan Hammonds
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA
| | - Francesca Filbey
- School of Behavioral and Brain Sciences, University of Texas at Dallas, Richardson, TX, USA
| | - Pankaj K Choudhary
- Department of Mathematical Sciences, University of Texas at Dallas, Richardson, TX, USA
| | - Swati Biswas
- Department of Mathematical Sciences, University of Texas at Dallas, Richardson, TX, USA
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Al-Khawaldeh SA, Hamdan-Mansour AM, Shehadeh JH, Thultheen IN. Socio-Demographics and Psychological Correlates of Anger Among Individuals Diagnosed with Alcohol Use Disorder In Jordan. Open Nurs J 2020. [DOI: 10.2174/1874434602014010135] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective:
Psychological disturbances such as anger, impulsivity and resilience among individuals with alcohol use disorder are considered barriers to successful treatment and contribute to poor prognosis and early relapse. The purpose of this study is to investigate the socio-demographic and psychological factors associated with anger among individuals diagnosed with alcohol use disorder in Jordan.
Methods:
A descriptive correlational design was used to collect data using self-reported questionnaire from 54 hospitalized patients with alcohol use disorder admitted for treatment over 4 months period. Data collected in relation to anger, impulsivity, and resilience.
Results:
The results showed that 64% of the patients in this study had severe clinical anger, 70% had moderate to high impulsivity level, and about 48% had high level of resilience. The findings also showed a significant positive correlation between patients’ anger and impulsivity (r = .36, p <0.05), while a significant negative correlation was observed between patients’ anger and resilience (r = - 0.60, p < .001).
Conclusion:
The link between anger, impulsivity and resilience is alarming mental health professionals toward the need for an integrated model of care during and after interventions to prevent relapse and sustain sobriety.
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Granero R, Fernández-Aranda F, Valero-Solís S, del Pino-Gutiérrez A, Mestre-Bach G, Baenas I, Contaldo SF, Gómez-Peña M, Aymamí N, Moragas L, Vintró C, Mena-Moreno T, Valenciano-Mendoza E, Mora-Maltas B, Menchón JM, Jiménez-Murcia S. The influence of chronological age on cognitive biases and impulsivity levels in male patients with gambling disorder. J Behav Addict 2020; 9:383-400. [PMID: 32573467 PMCID: PMC8939415 DOI: 10.1556/2006.2020.00028] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 04/04/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND AND AIMS Due to the contribution of age to the etiology of gambling disorder (GD), there is a need to assess the moderator effect of the aging process with other features that are highly related with the clinical profile. The objective of this study is to examine the role of the chronological age into the relationships between cognitive biases, impulsivity levels and gambling preference with the GD profile during adulthood. METHODS Sample included n = 209 patients aged 18-77 years-old recruited from a Pathological Gambling Outpatients Unit. Orthogonal contrasts explored polynomial patterns in data, and path analysis implemented through structural equation modeling assessed the underlying mechanisms between the study variables. RESULTS Compared to middle-age patients, younger and older age groups reported more impairing irrational beliefs (P = 0.005 for interpretative control and P = 0.043 for interpretative bias). A linear trend showed that as people get older sensation seeking (P = 0.006) and inability to stop gambling (P = 0.018) increase. Path analysis showed a direct effect between the cognitive bias and measures of gambling severity (standardized effects [SE] between 0.12 and 0.17) and a direct effect between impulsivity levels and cumulated debts due to gambling (SE = 0.22). CONCLUSION Screening tools and intervention plans should consider the aging process. Specific programs should be developed for younger and older age groups, since these are highly vulnerable to the consequences of gambling activities and impairment levels of impulsivity and cognitive biases.
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Affiliation(s)
- Roser Granero
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Psychobiology and Methodology, Autonomous University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain,Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Susana Valero-Solís
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Amparo del Pino-Gutiérrez
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain,Department of Public Health, Mental Health and Perinatal Nursing, School of Nursing, University of Barcelona, Barcelona, Spain
| | - Gemma Mestre-Bach
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Isabel Baenas
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - S. Fabrizio Contaldo
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Mónica Gómez-Peña
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Neus Aymamí
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Laura Moragas
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Cristina Vintró
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Teresa Mena-Moreno
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - Eduardo Valenciano-Mendoza
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain,CIBER Salud Mental (CIBERSam), Instituto de Salud Carlos III, Madrid, Spain
| | - Bernat Mora-Maltas
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain
| | - José M. Menchón
- Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain,Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain,CIBER Salud Mental (CIBERSam), Instituto de Salud Carlos III, Madrid, Spain
| | - Susana Jiménez-Murcia
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, Madrid, Spain,Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain,Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain,Corresponding author. Department of Psychiatry, Bellvitge University Hospital, c/ Feixa Llarga s/n, Hospitalet de Llobregat, Barcelona, 08907, Spain. Tel.: +34 93 260 79 88; fax: +34 93 260 76 58. E-mail:
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Zhang Y. Direct and Indirect Effects of Neuroticism on Internet Addiction in College Students: A Structure Equation Modeling Analysis. Psychol Rep 2020; 124:611-626. [PMID: 32326828 DOI: 10.1177/0033294120918806] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In the recent decade, increased severity of Internet addiction has been the focus of considerable attention. This research aimed to explore the relationships between neuroticism and Internet addiction. A total of 459 undergraduate students in China participating in this study completed self-report measures of neuroticism, impulsivity, and Internet addiction. The results showed that neuroticism, impulsivity, and Internet addiction were significantly and positively correlated with one other. The structural equation modeling approach indicated that impulsivity, in part, mediated the effect of neuroticism on Internet addiction. An important indirect path from neuroticism to Internet addiction through impulsivity was exposed using the bootstrap method. The outcomes of previous studies were expounded on to define how neuroticism affects Internet addiction.
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Affiliation(s)
- Yang Zhang
- Center of Psychological Health Education and Consultation, 118219Anyang Normal University, Anyang, China
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Interactions of impulsivity, general executive functions, and specific inhibitory control explain symptoms of social-networks-use disorder: An experimental study. Sci Rep 2020; 10:3866. [PMID: 32123268 PMCID: PMC7052241 DOI: 10.1038/s41598-020-60819-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 02/13/2020] [Indexed: 01/23/2023] Open
Abstract
While the use of social media and online-communication applications has become an integral part of everyday life, some individuals suffer from an excessive, uncontrolled use of social media despite experiencing negative consequences. In accordance with neuropsychological models of addiction, we assume the tendency of a social-networks-use disorder to be related to an interplay of predisposing personality traits (e.g., impulsivity), and reductions in cognitive functions (e.g., executive functions, inhibitory control). The current study makes first strides towards examining this interplay. In addition to a newly developed social-networks-specific auditory Go-NoGo paradigm, other neuropsychological paradigms were used. Impulsivity and social-networks-use-disorder symptoms were assessed by standardized questionnaires. The results show that the symptom severity of a social-networks-use disorder is mainly associated with attentional impulsivity. General executive functions and specific inhibitory control of social-networks-related cues have no direct effect on symptom severity. However, moderated regression analyses emphasize that increased symptom severity is associated with higher attentional impulsivity, especially if there are additionally reductions in executive functions or specific inhibitory control. The results complement previous findings and inform future research on social-networks-use disorder. The findings support the applicability of theoretical models of addictive behaviors to the social-networks-use disorder and point to social-networks-related specificities regarding attention-related facets.
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Kovács I, Demeter I, Janka Z, Demetrovics Z, Maraz A, Andó B. Different aspects of impulsivity in chronic alcohol use disorder with and without comorbid problem gambling. PLoS One 2020; 15:e0227645. [PMID: 31999707 PMCID: PMC6992191 DOI: 10.1371/journal.pone.0227645] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 12/23/2019] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND AND AIMS Alcohol use disorder (AUD) and problem gambling are highly comorbid disorders. This study aims to explore the role of four aspects of impulsivity (trait concept of impulsivity, choice impulsivity, impulsive aggression and response inhibition/decision-making) in long-term chronic AUD patients with and without problem or pathological gambling symptoms. METHODS Cognitively intact chronic AUD patients were enrolled with (n = 32) and without (n = 71) problem gambling symptoms in an inpatient clinic for chronic alcohol users. Multiple facets of impulsivity, cognitive ability, psychopathological symptoms, alcohol and gambling severity were measured. RESULTS Chronic AUD patients with gambling disorder symptoms showed longer lifetime alcohol consumption, more severe alcohol use and higher psychopathological symptom severity than AUD patients without gambling symptoms. Gambling severity correlated with overall trait impulsivity, but not with choice impulsivity, impulsive aggression or cognitive impulsivity with controlling for lifetime alcohol consumption, lifetime alcohol use and psychopathological symptom severity. High trait impulsivity and non-planning was associated with comorbid gambling symptoms in AUD patients, which was independent of the level of intelligence, age and psychopathological symptoms. CONCLUSION Comorbid gambling disorder symptoms in chronic AUD was connected to more severe alcohol-related variables. Higher trait impulsivity was also linked with gambling disorder symptoms in patients with chronic AUD. This accents the need of special focus on comorbid GD symptoms in AUD, since prognosis and treatment for them may vary.
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Affiliation(s)
- Ildikó Kovács
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Ildikó Demeter
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Janka
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Zsolt Demetrovics
- Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Aniko Maraz
- Institute für Psychologie, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Bálint Andó
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
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48
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Xing W, Lü W, Wang Z. Trait impulsiveness and response inhibition in young adults: Moderating role of resting respiratory sinus arrhythmia. Int J Psychophysiol 2020; 149:1-7. [PMID: 31926906 DOI: 10.1016/j.ijpsycho.2019.12.013] [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: 08/20/2019] [Revised: 12/22/2019] [Accepted: 12/24/2019] [Indexed: 11/28/2022]
Abstract
Trait impulsiveness is a multifaceted construct that includes motor-, attention/cognitive- and non-planning facets, but how specific impulsiveness facets are associated with the deficit of response inhibition is not well understood. Resting respiratory sinus arrhythmia (RSA), which is considered as an index of cardiac vagal tone has been demonstrated to play a moderating role in the associations between many individual's variables. Whether resting RSA moderates the relationships between the facets of trait impulsiveness and response inhibition remains unknown. To examine these issues, data of self-reported trait impulsiveness, as assessed using the Barratt Impulsiveness Scale (BIS-II), 5-min resting RSA, and response accuracy (ACC) on a modified Go/NoGo task were collected from 132 college students. Results indicated that ACC of NoGo condition on the Go/NoGo task was negatively correlated with BIS motor and BIS total. Trait motor impulsiveness negatively predicted ACC of NoGo condition on the Go/NoGo task in the low resting RSA group but not in the high resting RSA group. This finding suggests that cardiac vagal tone could moderate the association between trait impulsiveness, especially motor impulsiveness, and deficits of response inhibition.
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Affiliation(s)
- Wanying Xing
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, China
| | - Wei Lü
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, China.
| | - Zhenhong Wang
- Shaanxi Key Laboratory of Behavior and Cognitive Neuroscience, Shaanxi Key Research Center for Children Mental and Behavioral Health, School of Psychology, Shaanxi Normal University, China.
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49
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Hardee JE, Phaneuf C, Cope L, Zucker R, Gearhardt A, Heitzeg M. Neural correlates of inhibitory control in youth with symptoms of food addiction. Appetite 2020; 148:104578. [PMID: 31904390 DOI: 10.1016/j.appet.2019.104578] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 12/02/2019] [Accepted: 12/30/2019] [Indexed: 12/27/2022]
Abstract
Prior research has found that food addiction is associated with reward-related neural differences, but research has yet to examine whether there are also neural differences in inhibitory control. This may be particularly relevant during adolescence as it is a key developmental period where difficulties in inhibitory control are more prevalent. The Yale Food Addiction Scale is a self-report questionnaire that applies substance use disorder diagnostic criteria to certain foods that has also been adapted for children. Here we investigate the association between addictive-like eating and brain functioning during inhibitory control in youth. Seventy-six right-handed participants 8.2-17.8 years (44 male) were recruited. Participants performed a go/no-go task during functional magnetic resonance imaging and completed the Yale Food Addiction Scale for Children, after which they were categorized into two groups according to their scores (No Symptom Group = 0; YFAS-C Group: score ≥ 1). Inhibitory control was probed with a contrast of correct no-go versus go trials. An independent-samples t-test comparing groups revealed a significant difference in three primary clusters, all exclusively in the left hemisphere (No Symptom Group > YFAS-C Group): middle temporal gyrus/occipital gyrus, precuneus/calcarine sulcus, and inferior frontal gyrus. Specifically, the YFAS-C Group showed deactivation in all three clusters. Adolescents who endorse food addiction appear to show hypo-activation in response to the inhibitory control portion of a go/no-go task, which suggests possible inhibitory control difficulties.
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Affiliation(s)
- Jillian E Hardee
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA.
| | - Camille Phaneuf
- University of Michigan, Department of Psychology, 530 Church St, Ann Arbor, MI, 48109, USA
| | - Lora Cope
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA
| | - Robert Zucker
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA
| | - Ashley Gearhardt
- University of Michigan, Department of Psychology, 530 Church St, Ann Arbor, MI, 48109, USA
| | - Mary Heitzeg
- University of Michigan, Department of Psychiatry and Addiction Center, 4250 Plymouth Rd, Ann Arbor, MI, 48109, USA
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50
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Gendy MNS, Ibrahim C, Sloan ME, Le Foll B. Randomized Clinical Trials Investigating Innovative Interventions for Smoking Cessation in the Last Decade. Handb Exp Pharmacol 2020; 258:395-420. [PMID: 31267165 DOI: 10.1007/164_2019_253] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Every year, billions of dollars are spent treating smoking and related conditions, yet smoking-related morbidity and mortality continue to rise. There are currently only three FDA-approved medications for smoking cessation: nicotine replacement therapy, bupropion, and varenicline. Although these medications increase abstinence rates, most individuals relapse following treatment. This chapter reviews clinical trials published within the past 10 years investigating novel smoking cessation pharmacotherapies. Among these pharmacotherapies, some showed promising results, such as cytisine and endocannabinoid modulators, whereas others failed to produce significant effects. More research is needed to develop drugs that produce higher rates of long-term abstinence and to determine which subgroups of patients benefit from a given treatment.
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Affiliation(s)
- Marie N S Gendy
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
| | - Christine Ibrahim
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
| | - Matthew E Sloan
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Bernard Le Foll
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada.
- Addictions Division, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Division of Brain and Therapeutics, Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada.
- Alcohol Research and Treatment Clinic, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada.
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