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Boroń A, Suchanecka A, Chmielowiec K, Chmielowiec J, Lachowicz M, Strońska-Pluta A, Trybek G, Wach T, González Domenech PJ, Grzywacz A. Association Study of Serotonin 1A Receptor Gene, Personality, and Anxiety in Women with Alcohol Use Disorder. Int J Mol Sci 2024; 25:6563. [PMID: 38928270 PMCID: PMC11203476 DOI: 10.3390/ijms25126563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/05/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
Alcohol use disorder is considered a chronic and relapsing disorder affecting the central nervous system. The serotonergic system, mainly through its influence on the mesolimbic dopaminergic reward system, has been postulated to play a pivotal role in the underlying mechanism of alcohol dependence. The study aims to analyse the association of the rs6295 polymorphism of the 5HTR1A gene in women with alcohol use disorder and the association of personality traits with the development of alcohol dependence, as well as the interaction of the rs6295, personality traits, and anxiety with alcohol dependence in women. The study group consisted of 213 female volunteers: 101 with alcohol use disorder and 112 controls. NEO Five-Factor and State-Trait Anxiety Inventories were applied for psychometric testing. Genotyping of rs6295 was performed by real-time PCR. We did not observe significant differences in 5HTR1A rs6295 genotypes (p = 0.2709) or allele distribution (p = 0.4513). The AUD subjects scored higher on the anxiety trait (p < 0.0001) and anxiety state (p < 0.0001) scales, as well as on the neuroticism (p < 0.0001) and openness (p = 0134) scales. Significantly lower scores were obtained by the AUD subjects on the extraversion (p < 0.0001), agreeability (p < 0.0001), and conscientiousness (p < 0.0001) scales. Additionally, we observed a significant effect of 5HTR1A rs6295 genotype interaction and alcohol dependency, or lack thereof, on the openness scale (p = 0.0016). In summary, this study offers a comprehensive overview of alcohol dependence among women. It offers valuable insights into this complex topic, contributing to a more nuanced understanding of substance use among this specific demographic. Additionally, these findings may have implications for developing prevention and intervention strategies tailored to individual genetic and, most importantly, personality and anxiety differences.
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Affiliation(s)
- Agnieszka Boroń
- Department of Clinical and Molecular Biochemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Str., 70-111 Szczecin, Poland;
| | - Aleksandra Suchanecka
- Independent Laboratory of Behavioral Genetics and Epigenetics, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Str., 70-111 Szczecin, Poland; (A.S.); (A.S.-P.)
| | - Krzysztof Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, 28 Zyty Str., 65-046 Zielona Góra, Poland; (K.C.); (J.C.)
| | - Jolanta Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, 28 Zyty Str., 65-046 Zielona Góra, Poland; (K.C.); (J.C.)
| | - Milena Lachowicz
- Department of Psychology, Gdansk University of Physical Education and Sport, 80-336 Gdansk, Poland;
| | - Aleksandra Strońska-Pluta
- Independent Laboratory of Behavioral Genetics and Epigenetics, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Str., 70-111 Szczecin, Poland; (A.S.); (A.S.-P.)
| | - Grzegorz Trybek
- Department of Oral Surgery, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland;
- Maxillofacial Surgery Clinic, 4th Military Clinical Hospital in Wroclaw, ul. Rudolfa Weigla 5, 50-981 Wroclaw, Poland
| | - Tomasz Wach
- Department of Maxillofacial Surgery, Medical University of Lodz, 113 Żeromskiego Str., 90-549 Lodz, Poland;
| | | | - Anna Grzywacz
- Independent Laboratory of Behavioral Genetics and Epigenetics, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Str., 70-111 Szczecin, Poland; (A.S.); (A.S.-P.)
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Kanarik M, Sakala K, Matrov D, Kaart T, Roy A, Ziegler GC, Veidebaum T, Lesch KP, Harro J. MAOA methylation is associated with impulsive and antisocial behaviour: dependence on allelic variation, family environment and diet. J Neural Transm (Vienna) 2024; 131:59-71. [PMID: 37507512 DOI: 10.1007/s00702-023-02675-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023]
Abstract
Congenital absence of monoamine oxidase A (MAO-A) activity predisposes to antisocial impulsive behaviour, and the MAOA uVNTR low-expressing genotype (MAOA-L) together with childhood maltreatment is associated with similar phenotypes in males. A possible explanation of how family environment may lead to such behaviour involves DNA methylation. We have assessed MAOA methylation and impulsive/antisocial behaviour in 121 males from the Estonian Children Personality Behaviour and Health Study. Of the 12 CpG sites measured, methylation levels at the locus designated CpG3 were significantly lower in subjects with antisocial behaviour involving police contact. CpG3 methylation was lower in subjects with alcohol use disorder by age 25, but only in MAOA-H genotype. No correlation between MAOA CpG3 methylation levels and adaptive impulsivity was found at age 15, but in MAOA-L genotype a positive correlation appeared by age 18. By age 25, this positive correlation was no longer observed in subjects with better family relationships but had increased further with experience of adversity within the family. MAOA CpG3 methylation had different developmental dynamics in relation to maladaptive impulsivity. At age 18, a positive correlation was observed in MAOA-L genotype with inferior family relationships and a negative correlation was found in MAOA-H with superior home environment; both of these associations had disappeared by age 25. CpG3 methylation was associated with dietary intake of several micronutrients, most notable was a negative correlation with the intake of zinc, but also with calcium, potassium and vitamin E; a positive correlation was found with intake of phosphorus. In conclusion, MAOA CpG3 methylation is related to both maladaptive and adaptive impulsivity in adolescence in MAOA-L males from adverse home environment. By young adulthood, this relationship with maladaptive impulsivity had disappeared but with adaptive impulsivity strengthened. Thus, MAOA CpG3 methylation may serve as a marker for adaptive developmental neuroplasticity in MAOA-L genotype. The mechanisms involved may include dietary factors.
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Affiliation(s)
- Margus Kanarik
- Division of Neuropsychopharmacology, Institute of Chemistry, Faculty of Science and Technology, University of Tartu, Ravila 14A Chemicum, 50411, Tartu, Estonia
| | - Katre Sakala
- National Institute for Health Development, Tallinn, Estonia
- School of Natural Sciences and Health, Tallinn University, Tallinn, Estonia
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Denis Matrov
- Section on Behavioral Neuroscience, National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - Tanel Kaart
- Institute of Veterinary Medicine and Animal Science, Estonian University of Life Sciences, Tartu, Estonia
| | - Arunima Roy
- Division of Molecular Psychiatry, Center of Mental Health, University Hospital Würzburg, Würzburg, Germany
| | - Georg C Ziegler
- Division of Molecular Psychiatry, Center of Mental Health, University Hospital Würzburg, Würzburg, Germany
- Department of Psychiatry, Psychosomatics and Psychotherapy, University Hospital Würzburg, Würzburg, Germany
| | | | - Klaus-Peter Lesch
- Division of Molecular Psychiatry, Center of Mental Health, University Hospital Würzburg, Würzburg, Germany
- Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience (MHeNs), Maastricht University, Maastricht, The Netherlands
| | - Jaanus Harro
- Division of Neuropsychopharmacology, Institute of Chemistry, Faculty of Science and Technology, University of Tartu, Ravila 14A Chemicum, 50411, Tartu, Estonia.
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Sutradhar B, Mukherjee D, Pathak K. An observational study on deliberate self-harm in individuals with alcohol dependence syndrome. Ind Psychiatry J 2023; 32:369-374. [PMID: 38161452 PMCID: PMC10756610 DOI: 10.4103/ipj.ipj_50_23] [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: 03/03/2023] [Revised: 03/20/2023] [Accepted: 03/30/2023] [Indexed: 01/03/2024] Open
Abstract
Context Comorbidities in alcohol dependence syndrome (ADS) are often associated with poor treatment outcomes and high service utilization. Deliberate self-harm (DSH) in India is a silent epidemic. There is a shortage of research on individuals with ADS, psychiatric comorbidities, and DSH. Aim To study DSH and psychiatric comorbidity in persons with ADS. Settings and Design A cross-sectional study of 1-year duration is conducted in out patient department/indoor patient department of a tertiary care hospital. Methods and Material Eighty-one individuals with ADS were selected purposefully. A semi-structured pro forma, the severity of alcohol dependence questionnaire, Mini-International Neuropsychiatric Interview (MINI), and Deliberate Self-Harm Inventory were administered for assessment. The statistical analysis used is as follows: correlation statistics and logistic regression. Results Most subjects were married, belonged to upper-middle socioeconomic status, had at least secondary education, and had moderate alcohol dependence severity. Almost 3/4th of the subjects had at least one lifetime psychiatric disorder. A past episode of major depressive disorder was found in 47%. Nearly 20% of study subjects had a history of DSH, which was significantly associated with unmarried status, and earlier age of alcohol dependence. Marital status, educational level, and age of onset of alcohol dependence explain 64.3% of the variance in DSH attempts. Suicidality was significantly related to the presence of DSH. Conclusions The study found a high prevalence of psychiatric disorders and a history of DSH in individuals with ADS. The study confirmed the association between DSH and suicidality and indicated a specific subpopulation of ADS who need thorough clinical assessments to recognize these psychiatric comorbidities and DSH.
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Affiliation(s)
- Bikram Sutradhar
- Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India
| | - Diptadhi Mukherjee
- Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India
| | - Kangkan Pathak
- Department of Psychiatry, Lokopriya Gopinath Bordoloi Regional Institute of Mental Health (LGBRIMH), Tezpur, India
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O'Higgins M, Benito A, Real-López M, Gil-Miravet I, Ochoa E, Haro G. Relationship of DRD5 and MAO-B VNTR polymorphisms with paranoid and antisocial personality disorders in polydrug users. Personal Ment Health 2023; 17:77-86. [PMID: 35961947 DOI: 10.1002/pmh.1563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 11/09/2022]
Abstract
Although multiple studies have shown the role genetics plays in personality disorders and in addictions, few have studied the genetic aspects of their comorbidity. Here, we carried out a cross-sectional study in a sample comprising 303 Caucasian polydrug-consuming patients. The presence of personality disorders was evaluated using the International Personality Disorder Examination, and genes related to dopamine, serotonin and monoamine oxidase (MAO) were genotyped. A significant relationship was observed between the bp 279 DRD5 variable number of tandem repeat (VNTR) polymorphism and paranoid personality disorder OR 95 % CI = 2.186 1.074 ; 4.449 ; p = 0.006 . The bp 182 OR 95 % CI = 0.407 0.178 ; 0.931 ; p = 0.033 and bp 184 OR 95 % CI = 0.391 0.188 ; 0.813 ; p = 0.012 alleles of the MAOB VNTR were also associated with antisocial personality disorder. Among patients with addictions, paranoid personality disorder should also be considered in addition to the importance of antisocial and borderline personality disorders. The higher frequency of the bp 279 DRD5 VNTR allele found in patients with paranoid personality disorder, as well as the associations between alleles of the MAOB VNTR and antisocial personality disorder, support the monoaminergic bases of these personality disorders, especially when dealing with patients with addictions.
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Affiliation(s)
- Marcelo O'Higgins
- Department of Psychiatry, School of Medical Sciences, National University of Asunción, San Lorenzo, Paraguay
| | - Ana Benito
- TXP Research Group, Medicine and Surgery Department, Universidad Cardenal Herrera-CEU, CEU Universities, Castelló, Spain.,Mental Health Unit of Torrent, Hospital General Universitario de Valencia, Valencia, Spain
| | - Matías Real-López
- Pre-department Medicine Unit, Universitat Jaume I, Castelló, Spain.,Severe Mental Disorder in Childhood and Adolescence Program, Mental Health Department, Consorcio Hospitalario Provincial de Castelló, Castelló, Spain
| | - Isis Gil-Miravet
- TXP Research Group, Medicine and Surgery Department, Universidad Cardenal Herrera-CEU, CEU Universities, Castelló, Spain.,Pre-department Medicine Unit, Universitat Jaume I, Castelló, Spain
| | - Enrique Ochoa
- Molecular Biopathology Department, Consorcio Hospitalario Provincial de Castelló, Castelló, Spain
| | - Gonzalo Haro
- TXP Research Group, Medicine and Surgery Department, Universidad Cardenal Herrera-CEU, CEU Universities, Castelló, Spain.,Severe Dual Pathology Program, Mental Health Department, Consorcio Hospitalario Provincial de Castelló, Castelló, Spain
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Chung ML, Seib-Pfeifer LE, Elling C, Geiser F, Forstner AJ, Schumacher J, Conrad R. Personality subtypes in adults with social anxiety disorder - novelty seeking makes the difference. BMC Psychiatry 2022; 22:832. [PMID: 36575407 PMCID: PMC9793521 DOI: 10.1186/s12888-022-04484-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/19/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Up to now several subtypes of social anxiety disorder (SAD) have been proposed. METHODS In the present study, we used a cluster analytic approach to identify qualitatively different subgroups of SAD based on temperament characteristics, that is, harm avoidance (HA) and novelty seeking (NS) dimensions of Cloninger's Temperament and Character Inventory. RESULTS Based on a large, diverse clinical sample (n = 575), we found evidence for two distinct subgroups of SAD: a larger (59%) prototypic, inhibited cluster characterized by high HA and low NS, and a smaller atypic, and comparatively more impulsive cluster characterized by medium to high HA and increased NS. The subgroups differed regarding a variety of sociodemographic and clinical variables. While the prototypic SAD subtype suffered from more severe SAD and depressive symptoms, suicidal ideation, and reduced social functioning, the atypic NS subtype showcased higher reproductive behaviour, self-directedness and -transcendence, comparatively. Additional hierarchical logistic regression highlights the contribution of age and education. CONCLUSIONS Our results valuably extend previous evidence for the existence of at least two distinct subtypes of SAD. A better knowledge of the characteristic differences in prototypic behaviour, personality, coping strategies and comorbidities between the identified (and further) subtypes can contribute to the development of effective prevention interventions and promotes the conceptualization of tailored treatments.
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Affiliation(s)
- Man-Long Chung
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Bonn, Venusberg Campus 1, 53127, Bonn, Germany.
| | - Laura-Effi Seib-Pfeifer
- grid.10388.320000 0001 2240 3300Department of Psychology, University of Bonn, Kaiser-Karl-Ring 9, 53111 Bonn, Germany
| | - Christina Elling
- grid.15090.3d0000 0000 8786 803XDepartment of Psychosomatic Medicine and Psychotherapy, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Franziska Geiser
- grid.15090.3d0000 0000 8786 803XDepartment of Psychosomatic Medicine and Psychotherapy, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany
| | - Andreas J. Forstner
- grid.10388.320000 0001 2240 3300Institute of Human Genetics, University of Bonn, School of Medicine & University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany ,grid.8385.60000 0001 2297 375XInstitute of Neuroscience and Medicine (INM-1), Research Centre Jülich, Wilhelm-Johnen-Straße, 52428 Jülich, Germany ,grid.10253.350000 0004 1936 9756Centre for Human Genetics, University of Marburg, Baldingerstraße, 35033 Marburg, Germany
| | - Johannes Schumacher
- grid.10253.350000 0004 1936 9756Centre for Human Genetics, University of Marburg, Baldingerstraße, 35033 Marburg, Germany
| | - Rupert Conrad
- grid.15090.3d0000 0000 8786 803XDepartment of Psychosomatic Medicine and Psychotherapy, University Hospital Bonn, Venusberg Campus 1, 53127 Bonn, Germany ,grid.16149.3b0000 0004 0551 4246Department of Psychosomatic Medicine and Psychotherapy, University Hospital Münster, Albert-Schweitzer-Campus 1, 48149 Münster, Germany
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Ceyhun HA. Psychiatric symptoms, current use of tobacco, alcohol, illicit drug, and poly-substance among medical students in Eastern Turkey. J Ethn Subst Abuse 2022; 21:1-28. [PMID: 36271892 DOI: 10.1080/15332640.2022.2135656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The study aims to investigate the prevalence and patterns of substance use among medical students and to examine associated psychiatric symptoms. It has been observed that depression and psychoticism scores have a significant effect on smoking, and interpersonal sensitivity-hostility-paranoid ideation scores have a significant effect on drinking. It has been shown that interpersonal sensitivity and depression scores are more predictive of mono-and poly-substance use. Revealing the relationship between tobacco, alcohol, poly-substance use, and psychiatric symptoms in the medical school sample shows the importance of practices aimed at increasing students' awareness of their psychiatric symptoms and providing access to psychiatric services.
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Esteve A, Jovani A, Benito A, Baquero A, Haro G, Rodríguez-Ruiz F. Dual Diagnosis in Adolescents with Problematic Use of Video Games: Beyond Substances. Brain Sci 2022; 12:brainsci12081110. [PMID: 36009172 PMCID: PMC9405682 DOI: 10.3390/brainsci12081110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 11/21/2022] Open
Abstract
The technological revolution has led to the birth of new diagnoses, such as gaming disorder. When any addiction, including this one, is associated with other mental disorders, it is considered a dual diagnosis. The objectives of this current work were to estimate the prevalence of dual diagnoses in the adolescent general population while also considering the problematic use of video games and substance addiction and assessing its psychosocial risk factors. Thus, we carried out a cross-sectional study with a sample of 397 adolescents; 16.4% presented problematic videogame use and 3% presented a dual diagnosis. Male gender increased the probability of both a dual diagnosis (OR [95% CI] = 7.119 [1.132, 44.785]; p = 0.036) and problematic video game use (OR [95% CI] = 9.85 [4.08, 23.77]; p < 0.001). Regarding personality, low conscientiousness, openness, and agreeableness scores were predictors of a dual diagnosis and problematic videogame use, while emotional stability predicted a dual diagnosis (OR [95% CI] = 1.116 [1.030, 1.209]; p = 0.008). Regarding family dynamics, low affection and communication increased both the probability of a dual diagnosis (OR [95% CI] = 0.927 [0.891, 0.965]; p < 0.001) and problematic video game use (OR [95% CI] = 0.968 [0.945, 0.992]; p = 0.009). Regarding academic performance, bad school grades increased the probability of a dual diagnosis. In summary, male gender, certain personality traits, poor communication, and poor affective family dynamics should be interpreted as red flags that indicate an increased risk of a dual diagnosis in adolescents, which could require early intervention through specific detection programs.
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Affiliation(s)
- Arturo Esteve
- TXP Research Group, Universidad Cardenal Herrera-CEU, CEU Universities, 12006 Castelló, Spain
| | - Antonio Jovani
- TXP Research Group, Universidad Cardenal Herrera-CEU, CEU Universities, 12006 Castelló, Spain
- Mental Health Department, Consorcio Hospitalario Provincial of Castelló, 12002 Castelló, Spain
| | - Ana Benito
- TXP Research Group, Universidad Cardenal Herrera-CEU, CEU Universities, 12006 Castelló, Spain
- Torrent Mental Health Unit, Hospital General Universitario of Valencia, 46014 Valencia, Spain
| | - Abel Baquero
- TXP Research Group, Universidad Cardenal Herrera-CEU, CEU Universities, 12006 Castelló, Spain
- Foundation Amigó, 12006 Castelló, Spain
| | - Gonzalo Haro
- TXP Research Group, Universidad Cardenal Herrera-CEU, CEU Universities, 12006 Castelló, Spain
- Mental Health Department, Consorcio Hospitalario Provincial of Castelló, 12002 Castelló, Spain
| | - Francesc Rodríguez-Ruiz
- TXP Research Group, Universidad Cardenal Herrera-CEU, CEU Universities, 12006 Castelló, Spain
- Mental Health Department, Consorcio Hospitalario Provincial of Castelló, 12002 Castelló, Spain
- Correspondence:
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Do Individuals with Internet Gaming Disorder Share Personality Traits with Substance-Dependent Individuals? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19159536. [PMID: 35954898 PMCID: PMC9368036 DOI: 10.3390/ijerph19159536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/28/2022] [Accepted: 07/30/2022] [Indexed: 02/01/2023]
Abstract
(1) Background: Internet gaming disorder (IGD) shares many similarities with substance use disorder (SUD), contributing to its recognition as an addictive disorder. Nevertheless, no study has compared IGD to other addictive disorders in terms of personality traits established as highly co-occurring with SUDs. (2) Methods: We recruited a sample of gamers (massively multiplayer online role-playing games) (MMORPGs) via online in-game forums. We compared 83 individuals with IGD (MMORPG-IGD group) to 47 former heroin addicts under methadone maintenance treatment (MMT; MMT group) with regard to alexithymia, impulsivity, sensation seeking and aggressiveness assessed through self-administered scales, being TAS-20, BIS-10, Z-SSS and BDHI, respectively. (3) Results: Our results draw a relatively similar personality profile between groups but indicate that the subject traits are generally more pronounced in the MMT cohort. The overall lesser intensity of these traits in the MMORPG-IGD group might reflect the greater variability in the severity of the IGD. (4) Conclusions: IGD shares personality traits with MMT, and intensity may be influenced by the severity of the addiction or by certain direct environmental factors, and might also influence the propensity towards one behavior rather than another.
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Suchanecka A, Chmielowiec J, Chmielowiec K, Trybek G, Jaroń A, Czarny W, Król P, Masiak J, Grzywacz A. Serotonin Receptor HTR3A Gene Polymorphisms rs1985242 and rs1062613, E-Cigarette Use and Personality. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19084746. [PMID: 35457612 PMCID: PMC9029000 DOI: 10.3390/ijerph19084746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/09/2022] [Accepted: 04/11/2022] [Indexed: 02/01/2023]
Abstract
We nowadays record growing numbers of e-cigarette users. The development of nicotine dependence is a result of many factors, including genetics and personality. In this study we analyzed two polymorphisms—rs1985242 and rs1062613—in the serotonin receptor HTR3A gene in a group of e-cigarette users (n = 135) and controls (n = 106). Personality traits were measured using the NEO Five-Factor Inventory. The comparison of e-cigarette users with the control group indicates that the former showed significantly higher scores on the neuroticism scale and lower scores on the scales of extraversion and conscientiousness of the NEO-FFI. Homozygote variants of rs1985242 were more frequent in the study group. The results of the 2 × 3 factorial ANOVA for e-cigarette users and the control group as well as interaction between the HTR3A rs1985242 variants were found for the NEO-FFI conscientiousness scale. These results allow us to conclude that the combination of psychological factors and genetic data creates a possibility for making more complete models of substance use disorders.
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Affiliation(s)
- Aleksandra Suchanecka
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, 11 Chlapowskiego St., 70-204 Szczecin, Poland;
| | - Jolanta Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, Zyty 28 St., 65-046 Zielona Gora, Poland; (J.C.); (K.C.)
| | - Krzysztof Chmielowiec
- Department of Hygiene and Epidemiology, Collegium Medicum, University of Zielona Góra, Zyty 28 St., 65-046 Zielona Gora, Poland; (J.C.); (K.C.)
| | - Grzegorz Trybek
- Department of Oral Surgery, Pomeranian Medical University in Szczecin, 72 Powstanców Wlkp. St., 70-111 Szczecin, Poland; (G.T.); (A.J.)
| | - Aleksandra Jaroń
- Department of Oral Surgery, Pomeranian Medical University in Szczecin, 72 Powstanców Wlkp. St., 70-111 Szczecin, Poland; (G.T.); (A.J.)
| | - Wojciech Czarny
- Faculty of Physical Education, University of Rzeszów, Towarnickiego 3 St., 35-959 Rzeszów, Poland;
| | - Paweł Król
- College of Medical Sciences, Institute of Physical Culture Studies, University of Rzeszow, St. Towarnickiego 3, 35-955 Rzeszów, Poland;
| | - Jolanta Masiak
- Neurophysiological Independent Unit, Department of Psychiatry, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Anna Grzywacz
- Independent Laboratory of Health Promotion, Pomeranian Medical University in Szczecin, 11 Chlapowskiego St., 70-204 Szczecin, Poland;
- Correspondence:
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Bornscheuer L, Lundin A, Forsell Y, Lavebratt C, Melas PA. The cannabinoid receptor-1 gene interacts with stressful life events to increase the risk for problematic alcohol use. Sci Rep 2022; 12:4963. [PMID: 35322131 PMCID: PMC8941304 DOI: 10.1038/s41598-022-08980-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 03/15/2022] [Indexed: 02/07/2023] Open
Abstract
Problematic alcohol use is a major contributor to the global burden of death and disabilities, and it represents a public health concern that has grown substantially following the COVID-19 pandemic. The available treatment options remain limited and to develop better pharmacotherapies for alcohol misuse we need to identify suitable biological targets. Previous research has implicated the brain’s endocannabinoid system (ECS) in psychiatric and stress-related outcomes, including substance use and habituation to repeated stress. Moreover, genetic variants in the cannabinoid-1 receptor gene (CNR1; CB1R) have been associated with personality traits, which are in turn predictors of substance use disorders. To date, however, no human genome-wide association study has provided evidence for an involvement of the ECS in substance use outcomes. One reason for this ECS-related “missing heritability” may be unexamined gene-environment interactions. To explore this possibility, we conducted cross-sectional analyses using DNA samples and stress-exposure data from a longitudinal Swedish population-based study (N = 2,915). Specifically, we genotyped rs2023239, a functional C/T single nucleotide polymorphism in CNR1, previously reported to be associated with CNR1 binding in the brain, subjective reward following alcohol intake, and alcohol cue-elicited brain activation. Our two outcomes of interest were (i) problematic alcohol use based on the Alcohol Use Disorders Identification Test (AUDIT), and (ii) personality trait scores based on the Five Factor Model. We found no baseline association between rs2023239 and problematic alcohol use or personality traits. However, there was a clear trend for interaction between rs2023239’s risk allele (C) and stressful life events (SLEs) in both childhood and adulthood, which predicted problematic alcohol use. Although not significant, there was also some indication that the risk allele interacted with child SLEs to increase scores on neuroticism. Our study supports the notion that the ECS can affect alcohol intake behaviors by interacting with life adversities and is—to the best of our knowledge—the first to focus on the interaction between CNR1 and stressors in both childhood and adulthood in humans. Further studies are warranted to confirm these findings.
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Affiliation(s)
- Lisa Bornscheuer
- Department of Public Health Sciences, Stockholm University, 10691, Stockholm, Sweden.,Center for Molecular Medicine, L8:00, Karolinska University Hospital, 17176, Stockholm, Sweden
| | - Andreas Lundin
- Department of Global Public Health, Karolinska Institutet, 17177, Stockholm, Sweden
| | - Yvonne Forsell
- Department of Global Public Health, Karolinska Institutet, 17177, Stockholm, Sweden
| | - Catharina Lavebratt
- Center for Molecular Medicine, L8:00, Karolinska University Hospital, 17176, Stockholm, Sweden.,Department of Molecular Medicine and Surgery, Karolinska Institutet, 17176, Stockholm, Sweden
| | - Philippe A Melas
- Center for Molecular Medicine, L8:00, Karolinska University Hospital, 17176, Stockholm, Sweden. .,Center for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet and Stockholm Health Care Services, 11364, Stockholm, Sweden.
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11
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Sakala K, Kasearu K, Katus U, Veidebaum T, Harro J. Association between platelet MAO activity and lifetime drug use in a longitudinal birth cohort study. Psychopharmacology (Berl) 2022; 239:327-337. [PMID: 35001146 DOI: 10.1007/s00213-021-06035-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 11/22/2021] [Indexed: 12/12/2022]
Abstract
RATIONALE Platelet monoamine oxidase (MAO) activity, a marker of central serotonergic capacity, has been associated with a variety of problem behaviours. However, studies on platelet MAO activity and addictive drugs have not consistently linked MAO activity with addiction or reported to predict illicit substance use initiation or frequency. OBJECTIVES Platelet MAO activity and illicit drug use was examined in a longitudinal birth cohort study. METHODS The sample included both birth cohorts (original n = 1238) of the Estonian Children Personality Behaviour and Health Study. Longitudinal association from age 15 to 25 years between platelet MAO activity and lifetime drug use was analysed by mixed-effects regression models. Differences at ages 15, 18 and 25 were analysed by t-test. Cox proportional hazard regression analysis was used to assess the association between platelet MAO activity and the age of drug use initiation. RESULTS Male subjects who reported at least one drug use event had lower platelet MAO activity compared to nonusers, both in cross-sectional and longitudinal analyses. Males with low platelet MAO activity had started to use drugs at a younger age. Moreover, in male subjects who had experimented with illicit drugs only once in lifetime, low platelet MAO activity was also associated with higher risk at a younger age. In females, platelet MAO activity was not associated with drug use. CONCLUSION In males, low platelet MAO activity is associated with drug abuse primarily owing to risk-taking at early age.
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Affiliation(s)
- Katre Sakala
- Department of Chronic Diseases, National Institute for Health Development, Hiiu 42, 11619, Tallinn, Estonia.,Institute of Family Medicine and Public Health, Faculty of Medicine, University of Tartu, Ravila 19, 50411, Tartu, Estonia.,School of Natural Sciences and Health, Tallinn University, Narva Road 29, 10120, Tallinn, Estonia
| | - Kairi Kasearu
- Institute of Social Studies, Faculty of Social Sciences, University of Tartu, Lossi 36, 51003, Tartu, Estonia
| | - Urmeli Katus
- Institute of Family Medicine and Public Health, Faculty of Medicine, University of Tartu, Ravila 19, 50411, Tartu, Estonia
| | - Toomas Veidebaum
- Department of Chronic Diseases, National Institute for Health Development, Hiiu 42, 11619, Tallinn, Estonia
| | - Jaanus Harro
- School of Natural Sciences and Health, Tallinn University, Narva Road 29, 10120, Tallinn, Estonia. .,Chair of Neuropsychopharmacology, Institute of Chemistry, University of Tartu, Ravila 14a, 50411, Tartu, Estonia.
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12
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Komasi S, Rezaei F, Hemmati A, Rahmani K, Amianto F, Miettunen J. Comprehensive meta-analysis of associations between temperament and character traits in Cloninger's psychobiological theory and mental disorders. J Int Med Res 2022; 50:3000605211070766. [PMID: 34994240 PMCID: PMC8743952 DOI: 10.1177/03000605211070766] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 12/15/2021] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To explore the relationship between temperament and character traits in Cloninger's psychobiological theory and mental disorders.Methods: A systematic literature search was conducted of five international databases for all articles published in English between January 1990 and April 2019 (PROSPERO-CRD42019133214). Owing to heterogeneity, pooled estimates of correlations for personality disorders and standardized mean differences for case-control studies related to other mental disorders were calculated using the random-effects method. RESULTS The pooled effect sizes obtained from 149 studies showed that high harm avoidance (related to 22/24 diagnostic categories), low self-directedness (21/23), low cooperativeness (17/23), high self-transcendence (14/23), low reward dependence (11/24), high novelty-seeking (10/24), low novelty-seeking (7/24), high persistence (2/23), low persistence (2/23) and high reward dependence (2/24) were related to psychopathology. CONCLUSIONS All traits provided unique psychobiological tools for differential diagnosis of mental disorders. However, high harm avoidance and low self-directedness played a canonical role in psychopathology. Despite the study limitations, additional studies are warranted to evaluate the differential diagnoses suggested by the present model.
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Affiliation(s)
- Saeid Komasi
- Student Research Committee,
Kurdistan University of Medical Sciences, Sanandaj, Iran
- Neurosciences Research Center,
Research Institute for Health Development, Kurdistan University of Medical
Sciences, Sanandaj, Iran
| | - Farzin Rezaei
- Neurosciences Research Center,
Research Institute for Health Development, Kurdistan University of Medical
Sciences, Sanandaj, Iran
| | - Azad Hemmati
- Department of Psychology, University of Kurdistan, University of Kurdistan, Sanandaj, Iran
| | - Khaled Rahmani
- Liver and Digestive Research
Center, Research Institute for Health Development, Kurdistan University of
Medical Sciences, Sanandaj, Iran
| | - Federico Amianto
- Department of Neurosciences,
Psychiatry Section, Regional Pilot Centre for Eating Disorders, University of
Torino, Torino, Italy
| | - Jouko Miettunen
- Center for Life Course Health
Research, University of Oulu, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu
University Hospital, Oulu, Finland
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13
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Lebiecka Z, Skoneczny T, Tyburski E, Samochowiec J, Jędrzejewski A, Wirtz J, Kühn S, Nielsen AS, Mellentin AI, Michelis LA, Kucharska-Mazur J. Personality-Related Factors and Depressive Symptomatology Predict Behavioral Control in Patients With Alcohol Use Disorders. Front Psychiatry 2022; 13:866657. [PMID: 35873248 PMCID: PMC9300871 DOI: 10.3389/fpsyt.2022.866657] [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: 01/31/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022] Open
Abstract
In the face of increasing social, economic, and health consequences of alcohol use disorders (AUDs) and limited effects of available treatment options, the search for novel prevention and management methods continues to remain a timely and valid endeavor. This, however, requires a better grasp of the theoretical framework underlying addiction mechanisms. With the goal to extend the existing body of evidence on AUDs, we set out to investigate the effect of personality-related factors and depressive symptomatology on (i) impulsivity, (ii) cognitive response inhibition, and (iii) the links between the two measures of behavioral control (different facets of impulsivity and response inhibition) in a treatment-seeking AUD sample. To this end, 53 male (n = 45) and female (n = 8) inpatients at an alcohol rehabilitation center completed three self-report questionnaires: the International Personality Item Pool (IPIP-50), the Beck Depression Inventory Second Edition (BDI-II) and the Barratt Impulsiveness Scale (BIS-11) and performed one behavioral task-an alcohol go/no go task. Regression analyses revealed conscientiousness, intellect, and depression level to be important potential predictors of self-report impulsivity and processing speed in recovering drinkers. No significant links were observed between the two measures of behavioral control, thus complementing evidence that while they both encompass behavioral under-regulation, they may indeed represent distinct psychological constructs.
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Affiliation(s)
- Zofia Lebiecka
- Department of Psychiatry, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Tomasz Skoneczny
- Department of Psychiatry, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Ernest Tyburski
- Department of Health Psychology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Jerzy Samochowiec
- Department of Psychiatry, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Adam Jędrzejewski
- Department of Health Psychology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Janina Wirtz
- Neuroplasticity Research Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simone Kühn
- Neuroplasticity Research Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Anette Søgard Nielsen
- Unit for Clinical Alcohol Research, Unit for Psychiatric Research, Department of Clinical Research, Odense Center, University of Southern Denmark, Odense, Denmark
| | - Angelina Isabella Mellentin
- Unit for Clinical Alcohol Research, Unit for Psychiatric Research, Department of Clinical Research, Odense Center, University of Southern Denmark, Odense, Denmark
| | - Leonie Ascone Michelis
- Neuroplasticity Research Group, Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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14
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Bowen MT, George O, Muskiewicz DE, Hall FS. FACTORS CONTRIBUTING TO THE ESCALATION OF ALCOHOL CONSUMPTION. Neurosci Biobehav Rev 2022; 132:730-756. [PMID: 34839930 PMCID: PMC8892842 DOI: 10.1016/j.neubiorev.2021.11.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 11/05/2021] [Accepted: 11/12/2021] [Indexed: 01/03/2023]
Abstract
Understanding factors that contribute to the escalation of alcohol consumption is key to understanding how an individual transitions from non/social drinking to AUD and to providing better treatment. In this review, we discuss how the way ethanol is consumed as well as individual and environmental factors contribute to the escalation of ethanol consumption from intermittent low levels to consistently high levels. Moreover, we discuss how these factors are modelled in animals. It is clear a vast array of complex, interacting factors influence changes in alcohol consumption. Some of these factors act early in the acquisition of ethanol consumption and initial escalation, while others contribute to escalation of ethanol consumption at a later stage and are involved in the development of alcohol dependence. There is considerable need for more studies examining escalation associated with the formation of dependence and other hallmark features of AUD, especially studies examining mechanisms, as it is of considerable relevance to understanding and treating AUD.
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Affiliation(s)
- Michael T. Bowen
- The University of Sydney, Brain and Mind Centre, Sydney, NSW, 2050, Australia,The University of Sydney, Faculty of Science, School of Psychology, Sydney, NSW, 2006, Australia,Corresponding Author: Michael T. Bowen, Brain and Mind Centre, The University of Sydney, 94 Mallett Street, Camperdown, Sydney, NSW, 2050, Australia,
| | - Olivier George
- Department of Psychology, University of California, San Diego, School of Medicine, La Jolla, CA, 92093, USA
| | - Dawn E. Muskiewicz
- Department of Pharmacology & Experimental Therapeutics, College of Pharmacology and Pharmacological Science, University of Toledo, OH, USA
| | - F. Scott Hall
- Department of Pharmacology & Experimental Therapeutics, College of Pharmacology and Pharmacological Science, University of Toledo, OH, USA
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15
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Elton A, Garbutt JC, Boettiger CA. Risk and resilience for alcohol use disorder revealed in brain functional connectivity. NEUROIMAGE-CLINICAL 2021; 32:102801. [PMID: 34482279 PMCID: PMC8416942 DOI: 10.1016/j.nicl.2021.102801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/15/2021] [Accepted: 08/18/2021] [Indexed: 01/22/2023]
Abstract
A family history of alcoholism (FH) increases risk for alcohol use disorder (AUD), yet many at-risk individuals never develop alcohol use problems. FH is associated with intermediate levels of risk phenotypes, whereas distinct, compensatory brain changes likely promote resilience. Although several cognitive, behavioral, and personality factors have been associated with AUD, the relative contributions of these processes and their neural underpinnings to risk or resilience processes remains less clear. We examined whole-brain resting-state functional connectivity (FC) and behavioral metrics from 841 young adults from the Human Connectome Project, including healthy controls, individuals with AUD, and their unaffected siblings. First, we identified functional connections in which unaffected siblings were intermediate between controls and AUD, indicating AUD risk, and those in which siblings diverged, indicating resilience. Canonical correlations relating brain risk and resilience FC to behavioral patterns revealed AUD risk and resilience phenotypes. Risk phenotypes primarily implicated frontal-parietal networks corresponding with executive function, impulsivity, externalizing behaviors, and social-emotional intelligence. Conversely, resilience-related phenotypes were underpinned by networks of medial prefrontal, striatal, temporal, brainstem and cerebellar connectivity, which associated with high trait attention and low antisocial behavior. Additionally, we calculated "polyphenotypic" risk and resilience scores, to investigate how the relative load of risk and resilience phenotypes influenced the probability of an AUD diagnosis. Polyphenotypic scores predicted AUD in a dose-dependent manner. Moreover, resilience phenotypes interacted with risk phenotypes, reducing their effects. The hypothesis-generating results revealed interpretable AUD-related phenotypes and offer brain-informed targets for developing more effective interventions.
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Affiliation(s)
- Amanda Elton
- Department of Psychology and Neuroscience, University of North Carolina, Chapel Hill, NC 27599, USA; Bowles Center for Alcohol Studies, University of North Carolina, Chapel Hill, NC 27599, USA; Biomedical Research Imaging Center, University of North Carolina, Chapel Hill, NC 27599, USA.
| | - James C Garbutt
- Bowles Center for Alcohol Studies, University of North Carolina, Chapel Hill, NC 27599, USA; Department of Psychiatry, University of North Carolina, Chapel Hill, NC, 27599, USA
| | - Charlotte A Boettiger
- Department of Psychology and Neuroscience, University of North Carolina, Chapel Hill, NC 27599, USA; Bowles Center for Alcohol Studies, University of North Carolina, Chapel Hill, NC 27599, USA; Biomedical Research Imaging Center, University of North Carolina, Chapel Hill, NC 27599, USA
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16
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Lui PP, Chmielewski M, Trujillo M, Morris J, Pigott TD. Linking Big Five Personality Domains and Facets to Alcohol (Mis)Use: A Systematic Review and Meta-Analysis. Alcohol Alcohol 2021; 57:58-73. [PMID: 33893471 DOI: 10.1093/alcalc/agab030] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 03/01/2021] [Accepted: 03/17/2021] [Indexed: 11/14/2022] Open
Abstract
AIMS The goal of this investigation was to synthesize (un)published studies linking Big Five personality domains and facets to a range of alcohol use outcomes. Meta-analyses were conducted to quantify the unique associations between alcohol use outcomes and each Big Five personality domains over and above other domains. Within each domain, meta-analyses also were conducted to examine the unique contribution of each personality facet in predicting alcohol use outcomes. METHODS Systematic literature reviews were performed in PsycINFO and PubMed using keywords related to alcohol use and personality. Peer-reviewed and unpublished studies were screened and coded for the meta-analyses. A total of 80 independent samples were subjected to correlated effects meta-regressions. RESULTS Over and above other Big Five personality domains, both conscientiousness and agreeableness were negatively correlated with alcohol consumption, risky/hazardous drinking and negative drinking-related consequences. Facet-level analyses indicated that deliberation and dutifulness were uniquely associated with alcohol (mis)use over and above other conscientiousness facets, and compliance and straightforwardness were uniquely associated with alcohol (mis)use over and above other agreeableness facets. Extraversion-namely excitement seeking-was correlated with alcohol consumption, whereas neuroticism-namely impulsiveness and angry hostility-was correlated with negative drinking-related consequences. CONCLUSIONS Personality characteristics are robust correlates of alcohol (mis)use. Examining relevant narrowband traits can inform mechanisms by which personality affects drinking behaviors and related problems, and ways to enhance clinical interventions for alcohol use disorder. Gaps in this literature and future research directions are discussed.
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Affiliation(s)
- P Priscilla Lui
- Department of Psychology, Southern Methodist University, Dallas, TX 75275-0442, USA
| | - Michael Chmielewski
- Department of Psychology, Southern Methodist University, Dallas, TX 75275-0442, USA
| | - Mayson Trujillo
- Department of Psychology, Southern Methodist University, Dallas, TX 75275-0442, USA
| | - Joseph Morris
- School of Public Health and College of Education and Human Development, Georgia State University, Atlanta, GA 30303, USA
| | - Terri D Pigott
- School of Public Health and College of Education and Human Development, Georgia State University, Atlanta, GA 30303, USA
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17
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Ruchkin V, Koposov R, Oreland L, af.Klinteberg B, Grigorenko EL. Dopamine-related receptors, substance dependence, behavioral problems and personality among juvenile delinquents. PERSONALITY AND INDIVIDUAL DIFFERENCES 2021. [DOI: 10.1016/j.paid.2020.109849] [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: 11/30/2022]
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18
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Sung B. Gender Difference in Longitudinal Social and Personal Factors Related to Frequency of Alcohol Consumption of South Korean Adults: A Fixed-Effects Model. Asia Pac J Public Health 2020; 32:258-265. [DOI: 10.1177/1010539520925718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The purpose of this study was to examine the longitudinal social and personal factors related to frequency of alcohol consumption by South Korean adults focused on comparisons between men and women. Data came from the 2005-2016 Korea Welfare Panel Study. A fixed-effects model was used to examine the longitudinal correlations between dependent and independent variables. According to the present results, first, life satisfaction except for health satisfaction and marital status were not associated with alcohol consumption patterns by men. On the other hand, higher frequency of alcohol consumption by women was negatively associated with various life satisfaction variables and being married. Second, income levels were positively associated with higher frequency of alcohol consumption by men, whereas income levels were not associated with alcohol consumption by women. Finally, being employed was positively associated with higher frequency of alcohol consumption by both men and women. In conclusion, there were gender differences in how alcohol consumption was influenced by various sociocultural and life satisfaction factors in South Korea.
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19
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Trajectories of alcohol use problems based on early adolescent alcohol use: Findings from a 35 year population cohort. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2019; 74:18-25. [DOI: 10.1016/j.drugpo.2019.06.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 06/04/2019] [Accepted: 06/10/2019] [Indexed: 11/20/2022]
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20
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Personality traits and substance use disorders: Comparative study with drug user and non-drug user population. PERSONALITY AND INDIVIDUAL DIFFERENCES 2019. [DOI: 10.1016/j.paid.2019.05.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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21
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Wood EK, Champoux M, Lindell SG, Barr CS, Suomi SJ, Higley JD. Neonatal temperament and neuromotor differences are predictive of adolescent alcohol intake in rhesus monkeys (
Macaca mulatta
). Am J Primatol 2019; 82:e23043. [DOI: 10.1002/ajp.23043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 06/26/2019] [Accepted: 07/24/2019] [Indexed: 11/06/2022]
Affiliation(s)
| | - Maribeth Champoux
- Center for Scientific Review, Division of AIDS, Behavior and Population Sciences NIH Bethesda Maryland
| | - Stephen G. Lindell
- Laboratory of Clinical Studies National Institute on Alcohol Abuse and Alcoholism, NIH Bethesda Maryland
- Section of Comparative Behavioral Genomics National Institute on Alcohol Abuse and Alcoholism, NIH Rockville Maryland
| | - Christina S. Barr
- Laboratory of Clinical Studies National Institute on Alcohol Abuse and Alcoholism, NIH Bethesda Maryland
- Section of Comparative Behavioral Genomics National Institute on Alcohol Abuse and Alcoholism, NIH Rockville Maryland
| | - Stephen J. Suomi
- Section of Comparative Ethology Eunice Shriver Kennedy National Institute of Child Health and Human Development, NIH Poolesville Maryland
| | - J. Dee Higley
- Department of Psychology Brigham Young University Provo Utah
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22
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Personality traits as predictors of early alcohol inebriation among young adolescents: Mediating effects by mental health and gender-specific patterns. Addict Behav 2019; 95:152-159. [PMID: 30925439 DOI: 10.1016/j.addbeh.2019.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/19/2019] [Accepted: 03/18/2019] [Indexed: 11/23/2022]
Abstract
The aim of this study was to predict alcohol inebriation and mental health (internalizing and externalizing problems plus well-being), and potential gender-specific patterns among young adolescents, by a biopsychosocial model of personality traits. Self-reported data from 853 adolescents (479 girls) in Sweden, aged 13-15 years, from the Longitudinal Research on Development In Adolescence (LoRDIA) program were used. Predictions from personality to inebriation and mediating effects of mental health were estimated by means of logistic regression and generalized structural equation modelling. Separated gender analyses were performed throughout the study to reveal potential gender-specific patterns. Externalizing problems, Novelty Seeking and Cooperativeness had independent effects on alcohol inebriation for both genders as well as Harm Avoidance among girls and Internalizing problems among boys. Novelty Seeking and Self-Directedness had indirect effects through externalizing problems and Harm Avoidance and Self-Directedness had indirect effects through internalizing problems for boys. Self-directedness showed an indirect effect through externalizing problems for girls. The combination of an immature character (low Self-directedness and Cooperativeness) with an extreme temperament profile (high Novelty Seeking and low Harm Avoidance) was a predictor of inebriation across gender, both directly and indirectly through mental health. This study contributes with valuable information about gender-specific considerations when developing and conducting preventative interventions targeting psychological risk and resilience factors for early alcohol inebriation among young adolescents.
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23
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Dash GF, Slutske WS, Martin NG, Statham DJ, Agrawal A, Lynskey MT. Big Five personality traits and alcohol, nicotine, cannabis, and gambling disorder comorbidity. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2019; 33:420-429. [PMID: 31094546 DOI: 10.1037/adb0000468] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The Diagnostic and Statistical Manual of Mental Disorders (DSM; 5th ed.) reassignment of gambling disorder as an addictive disorder alongside the substance-related addictive disorders encourages research into their shared etiologies. The aims of this study were to examine: (a) the associations of Big Five personality dimensions with alcohol, nicotine, cannabis, and gambling disorders, (b) the comorbidity between these disorders, (c) the extent to which common personality underpinnings explain comorbidity, (d) whether results differed for men and women, and (e) the magnitude of personality differences corresponding to the 4 disorders. Participants were 3,785 twins and siblings (1,365 men, 2,420 women; Mage = 32 years, range = 21-46 years) from the Australian Twin Registry who completed psychiatric interviews and Big Five personality inventories. The personality profile of high neuroticism, low agreeableness, and low conscientiousness was associated with all 4 addictive disorders. All but 1 of the pairwise associations between the disorders were significant. After accounting for Big Five traits, the associations were attenuated to varying degrees but remained significant. The results were generally similar for men and women. The results suggest that the Big Five traits of neuroticism, agreeableness, and conscientiousness are associated with the general propensity to develop an addictive disorder and may in part explain their co-occurrence; however, they may be more broadly associated with the propensity for any psychiatric disorder. The effect sizes of the personality associations suggest that the diagnosis of gambling disorder as operationalized by the DSM may be more severe than the other addictive disorders. Calibration of the diagnosis of gambling disorder to the other addictive disorders may be warranted. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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24
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Baurley JW, McMahan CS, Ervin CM, Pardamean B, Bergen AW. Biosignature Discovery for Substance Use Disorders Using Statistical Learning. Trends Mol Med 2018; 24:221-235. [PMID: 29409736 PMCID: PMC5836808 DOI: 10.1016/j.molmed.2017.12.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 12/14/2017] [Accepted: 12/14/2017] [Indexed: 12/19/2022]
Abstract
There are limited biomarkers for substance use disorders (SUDs). Traditional statistical approaches are identifying simple biomarkers in large samples, but clinical use cases are still being established. High-throughput clinical, imaging, and 'omic' technologies are generating data from SUD studies and may lead to more sophisticated and clinically useful models. However, analytic strategies suited for high-dimensional data are not regularly used. We review strategies for identifying biomarkers and biosignatures from high-dimensional data types. Focusing on penalized regression and Bayesian approaches, we address how to leverage evidence from existing studies and knowledge bases, using nicotine metabolism as an example. We posit that big data and machine learning approaches will considerably advance SUD biomarker discovery. However, translation to clinical practice, will require integrated scientific efforts.
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Affiliation(s)
- James W Baurley
- BioRealm, Culver City, CA, USA; Bina Nusantara University, Jakarta, Indonesia.
| | | | | | - Bens Pardamean
- BioRealm, Culver City, CA, USA; Bina Nusantara University, Jakarta, Indonesia
| | - Andrew W Bergen
- BioRealm, Culver City, CA, USA; Oregon Research Institute, Eugene, OR, USA
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Bendre M, Comasco E, Checknita D, Tiihonen J, Hodgins S, Nilsson KW. Associations Between MAOA-uVNTR Genotype, Maltreatment, MAOA Methylation, and Alcohol Consumption in Young Adult Males. Alcohol Clin Exp Res 2018; 42:508-519. [PMID: 29222910 DOI: 10.1111/acer.13578] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Accepted: 12/04/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND Epigenetic mechanisms are candidate moderators of the effect of maltreatment on brain and behavior. Interactions between maltreatment and the monoamine oxidase A upstream variable number tandem repeat genotype (MAOA-uVNTR) are associated with alcohol-related problems. However, presently it is not known whether DNA methylation moderates this association. The study focused on 53 young adult males and aimed to determine whether MAOA methylation moderated the association of alcohol-related problems with the interaction of MAOA-uVNTR and maltreatment, and whether alcohol consumption moderated the association of MAOA methylation with the interaction of MAOA-uVNTR and maltreatment. METHODS MAOA-uVNTR genotypes with ≤ 3 and > 3 repeats were categorized as short (S) and long (L), respectively. Data on maltreatment were obtained retrospectively, using self-reported questionnaires. DNA methylation of 16 candidate CpGs within part of the MAOA first exon and intron was assessed and grouped based on principal component analyses. Alcohol-related problems were assessed using the Alcohol Use Disorders Identification Test (AUDIT). Alcohol consumption was measured using AUDIT-C. Moderation effects were assessed and probed using the moderated moderation model and Johnson-Neyman's method, respectively. RESULTS Carriers of the S allele, who experienced maltreatment and displayed lower Component 1 (mean of CpGs 13-16 in the first intron) MAOA methylation levels, reported higher AUDIT score in contrast to L-allele carriers. Carriers of the S allele, who reported higher AUDIT-C score and experienced maltreatment, displayed lower Component 3 (mean of CpGs 2-6 in the first exon) MAOA methylation levels than L-allele carriers. CONCLUSIONS Intronic methylation moderated the association of alcohol-related problems with the interaction of MAOA-uVNTR and maltreatment. Alcohol consumption moderated the association of exonic methylation with the interaction of MAOA-uVNTR and maltreatment. These results suggest that epigenetic factors as well as genotype and maltreatment play a role in the development of alcohol misuse among young adult males.
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Affiliation(s)
- Megha Bendre
- Department of Neuroscienc, Uppsala University, Uppsala, Sweden.,Centre for Clinical Research, Uppsala University, County Hospital, Västerås, Sweden
| | - Erika Comasco
- Department of Neuroscienc, Uppsala University, Uppsala, Sweden
| | - Dave Checknita
- Department of Neuroscienc, Uppsala University, Uppsala, Sweden.,Centre for Clinical Research, Uppsala University, County Hospital, Västerås, Sweden.,Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Jari Tiihonen
- Centre for Psychiatry Research, Karolinska Institutet, Stockholm, Sweden
| | - Sheilagh Hodgins
- Institut Universitaire en Santé Mentale de Montréal, Université de Montréal, Montréal, Canada
| | - Kent W Nilsson
- Centre for Clinical Research, Uppsala University, County Hospital, Västerås, Sweden
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Gierski F, Benzerouk F, De Wever E, Duka T, Kaladjian A, Quaglino V, Naassila M. Cloninger's Temperament and Character Dimensions of Personality and Binge Drinking Among College Students. Alcohol Clin Exp Res 2017; 41:1970-1979. [PMID: 28902418 DOI: 10.1111/acer.13497] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 09/06/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND Temperament and character dimensions of personality remain largely unexplored in young adults exhibiting binge drinking (BD) patterns. Moreover, the available studies do not consider gender differences and dismiss possible personality heterogeneity among binge drinkers. In this study, we aimed to compare temperament and character dimensions between young binge drinkers and age- and sex-matched social drinkers. We further applied cluster analysis to investigate the potential heterogeneity of personality patterns among BD college students. METHODS This study included 200 university students of 18 to 24 years of age, who were recruited via an invitation to take an alcohol use survey. These participants included 100 individuals (50 females and 50 males) with a BD pattern, and 100 participants (50 females and 50 males) with a social drinking (SD) pattern. These subjects were evaluated with regard to their use of alcohol and other substances, impulsiveness, sensation seeking, mood, and Cloninger's Temperament and Character Inventory. RESULTS Between-group comparisons revealed that both male and female binge drinkers were characterized by high levels of novelty seeking, and low levels of persistence and self-directedness. However, cluster analyses within the binge drinker group revealed 2 distinct groups that differed between males and females. These groups shared similarities with Cloninger's type I (high harm-avoidance) and II (high novelty-seeking) alcoholism typology. CONCLUSIONS The present findings support the subdivision of binge drinkers according to gender and personality dimensions. Male and female binge drinkers should not be considered a unitary group, but rather a population of individuals that encompasses at least 2 distinct personality patterns. These findings have major implications for prevention and treatment approaches.
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Affiliation(s)
- Fabien Gierski
- Cognition Health Socialization Laboratory (C2S - EA 6291), Reims Champagne-Ardenne University, Reims, France.,Department of Psychiatry, Reims University Hospital, Reims, France
| | - Farid Benzerouk
- Cognition Health Socialization Laboratory (C2S - EA 6291), Reims Champagne-Ardenne University, Reims, France.,Department of Psychiatry, Reims University Hospital, Reims, France
| | - Elodie De Wever
- CRP-CPO Laboratory (EA7273), Jules Verne Picardie University, Amiens, France
| | - Theodora Duka
- Sussex Addiction Research and Intervention Centre (SARIC), School of Psychology, University of Sussex, Brighton, United Kingdom
| | - Arthur Kaladjian
- Cognition Health Socialization Laboratory (C2S - EA 6291), Reims Champagne-Ardenne University, Reims, France.,Department of Psychiatry, Reims University Hospital, Reims, France
| | - Véronique Quaglino
- CRP-CPO Laboratory (EA7273), Jules Verne Picardie University, Amiens, France
| | - Mickaël Naassila
- INSERM ERi24 GRAP, Research Group on Alcohol and Pharmacodependences, Jules Verne Picardie University, Amiens, France
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27
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Adan A, Forero DA, Navarro JF. Personality Traits Related to Binge Drinking: A Systematic Review. Front Psychiatry 2017; 8:134. [PMID: 28804465 PMCID: PMC5532381 DOI: 10.3389/fpsyt.2017.00134] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 07/12/2017] [Indexed: 12/17/2022] Open
Abstract
The pattern of alcohol consumption in the form of binge drinking (BD) or heavy episodic drinking has increased notably worldwide in recent years, especially among adolescent and young people, being currently recognized as a global health problem. Although only a minority of binge drinkers will develop a substance use disorder, BD may have negative personal and social consequences in the short and medium term. The objective of this article is to review the findings on personality traits related to binge drinkers and to emphasize the aspects that should be examined in order to make progress in this area. The main characteristics of personality related to the practice of BD, regardless of the theoretical model used, are high Impulsivity and high Sensation seeking, as well as Anxiety sensitivity, Neuroticism (Hopelessness), Extraversion and low Conscientiousness. The data obtained may have theoretical implications to elucidate the endophenotype of BD, but they are especially useful for their preventive applications. Integration into prevention programs of emotional self-control skills, decision-making, social skills, and strategies to manage negative emotions will minimize the risk factors or consequences of BD associated with personality and will improve their effectiveness. In the future, it is necessary to harmonize a common measurement instrument for the assessment of personality, develop longitudinal studies with large samples that also integrate biological and neurocognitive measurements, and determine the reciprocal relationship between personality and BD together with its modulating variables, as well as the possible cultural differences.
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Affiliation(s)
- Ana Adan
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institute of Neurosciences, University of Barcelona, Barcelona, Spain
| | - Diego A Forero
- Laboratory of Neuropsychiatric Genetics, School of Medicine, Universidad Antonio Nariño, Bogotá, Colombia
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