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GÖKDAĞ C, KIZILTEPE R. Risk Factors in Depression and Anxiety Disorders from the Framework of Developmental Psychopathology. PSIKIYATRIDE GUNCEL YAKLASIMLAR - CURRENT APPROACHES IN PSYCHIATRY 2023. [DOI: 10.18863/pgy.1118163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Abstract
Depression and anxiety disorders are among the most prevalent psychiatric disorders that negatively affect individuals’ life in many ways. Understanding how these highly comorbid emotional disorders develop and persist might guide prevention, intervention, and treatment studies. Some common vulnerability factors underlie depression and anxiety disorders. Developmental psychopathology deals with these vulnerabilities and risk factors from a lifetime perspective. The aim of this review is to present the risk factors associated with depression and anxiety from the perspective of developmental psychopathology. For this purpose, we discussed genetic and biological factors, temperament, negative childhood experiences, family and peer relationships, and some cognitive and emotional factors as risk factors. Also, we discussed how these risk factors lead to depression and anxiety disorders. This review emphasizes that some common transdiagnostic risk factors underlie emotional disorders and highlights the importance of a developmental psychopathology perspective to understand the developmental pathways of depression and anxiety disorders.
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Depressive symptomatology, temperament and oxytocin serum levels in a sample of healthy female university students. BMC Psychol 2022; 10:36. [PMID: 35193693 PMCID: PMC8862362 DOI: 10.1186/s40359-022-00744-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 02/02/2022] [Indexed: 01/30/2023] Open
Abstract
Background Depressive symptomatology is prevalent among female university students with adverse effects on their quality of life and academic performance. Previous research suggested associations between depressive symptomatology and oxytocin levels and between depressive symptomatology and Temperament Traits. Despite this evidence, to the best of our knowledge no research has studied the effects fboth oxytocin serum levels and temperament dimensions on depressivesymptoms in a healthy sample. The present study aimed to analyse the effect of oxytocin levels and temperament traits on depressive symptomatology in healthy female university students.
Methods All participants completed the Beck Depression Inventory and the Adult Temperament Questionnaire. Blood samples were collected between 8 and 8H30 a.m. after 12 h of fasting and between 5 and 8 day of the menstrual cycle and serum oxytocin levels were quantified using a commercial enzyme-linked immunosorbent assay. A hierarchical multiple regression model using a stepwise method was conducted to identify predictors of depression. Results Forty-five women aged between 18 and 25 years old (19.37 ± 1.32 years) volunteered to participate in this study. Depressive symptomatology was negatively associated with oxytocin serum levels and "Negative affect" and positively associated with "Effortful control" and "Activation Control". In the final regression model, only oxytocin level was a predictor (B = − 0.090, p < 0.0001), the model explaining 65.2% of the depression variation. Oxytocin played a mediation role between "Negative affects" and Depressive symptomatology. Conclusions Our results showed that oxytocin level, rather than personality dimensions, was associated with depressive symptomatology. These results highlight the relevance of the discussion on the use of oxytocin as a biological marker of emotional and social symptoms that characterize depression.
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Temperament Profiles Associated with Internalizing Symptoms and Externalizing Behavior in Adolescents with ADHD. Child Psychiatry Hum Dev 2022; 53:109-123. [PMID: 33398690 DOI: 10.1007/s10578-020-01116-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] [Accepted: 12/18/2020] [Indexed: 10/22/2022]
Abstract
The current study investigated temperament profiles associated with internalizing symptoms and externalizing behavior in adolescents with ADHD. Participants were 121 adolescents (90 males) with ADHD, ranging in age from 13 to 18 years (M = 15.40, SD = 1.59). Emotional and behavioral ratings were obtained using the Strengths and Difficulties Questionnaire (SDQ) and temperament profiles were assessed by administering the Temperament and Character Inventory (TCI). Multivariate profile analyses and post hoc tests revealed that youth high in internalizing symptoms were significantly higher in harm avoidance and lower in self-directedness. Youth high in externalizing behavior were significantly lower in cooperativeness. No cognitive differences were observed across groups, but youth high in externalizing behavior had more ADHD symptoms and greater impairment in daily life. Findings reveal unique temperament factors associated with comorbid concerns, which may have implications for adapting and personalizing intervention efforts based on these different profiles within adolescents with ADHD.
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Personality, Defense Mechanisms and Psychological Distress in Women with Fibromyalgia. Behav Sci (Basel) 2022; 12:bs12010010. [PMID: 35049621 PMCID: PMC8772841 DOI: 10.3390/bs12010010] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/02/2022] [Accepted: 01/04/2022] [Indexed: 12/15/2022] Open
Abstract
Background: Previous studies have shown that many personality traits are associated with fibromyalgia (FM), worsening both the quality of life and psychological distress of patients. Despite the high comorbidity of psychopathological disorders in this syndrome and their association with immature defense styles, few studies have examined the defense mechanisms used by FM patients. The main aim of our study was to investigate personality traits and defense mechanisms in FM patients compared to in a healthy control group (HC). Moreover, we investigated the effect of personality traits and defense mechanisms on psychological distress in both FM and HC groups. Methods: A total of 54 women with FM and 54 healthy women completed the (1) Temperament and Character Inventory—Revised; (2) the Toronto Alexithymia Scale; (3) the Defense Style Questionnaire; and (4) the Hospital Anxiety and Depression Scale. Results: The results indicated that FM patients display higher alexithymia, higher harm avoidance, lower self-directedness, lower persistence, and the higher use of a maladaptive defense style compared to HC. We found that alexithymia, harm avoidance, and maladaptive defense style are significant predictors of patients’ psychological distress. Moreover, harm avoidance and adaptive defense style significantly predicted psychological distress in the HC group. Conclusion: The present study is the first to explore the contribution of both defense mechanisms and personality characteristics on the psychological distress of FM patients. Our findings have important clinical implications and may help diagnose and treat FM patients more in depth.
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Evren C, Cicekci E, Umut G, Evren B, Durmus Cicek K. The Mediating Effects of Self-Esteem and Harm Avoidance on the Association between Social Anxiety Symptoms and Adult Attention Deficit Hyperactivity Disorder Symptom Severity in Turkish Inpatients with Alcohol Use Disorder. IRANIAN JOURNAL OF PSYCHIATRY 2021; 16:281-289. [PMID: 34616461 PMCID: PMC8452829 DOI: 10.18502/ijps.v16i3.6253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 01/19/2020] [Accepted: 02/05/2021] [Indexed: 11/24/2022]
Abstract
Objective: The first objective of this research was to examine the association of the symptom severity of social anxiety with the adult attention deficit hyperactivity disorder (ADHD) symptom severity in Turkish patients with alcohol use disorder (AUD). The second objective was to examine if harm avoidance and self-esteem mediated this relationship. Method: This cross-sectional analysis was performed among 151 inpatients with AUD at the Bakirkoy/AMATEM, a treatment center for substance use disorder, in Istanbul. Patients were examined with the Liebowitz Social Anxiety Scale (LSAS), the Adult ADHD Self-Report Scale (ASRS), the Rosenberg Self-Esteem Scale (SES), and the temperament dimension of Harm Avoidance (HA). Using SPSS-20 software, the data was analyzed using Pearson correlations, multivariate analysis of covariance (MANCOVA), and multiple linear regressions. Results: The scales scores were mildly correlated with each other. The low self-esteem and high HA were related with the inattentive (IN) dimension of ADHD, whereas low self-esteem solely predicted hyperactivity/impulsivity (HI) dimension of ADHD in MANCOVA. In the linear regression analysis, the severity of social anxiety, particularly avoidance dimension, was associated with the symptom severity of ADHD. In the second step of the analysis, together with the avoidance dimension of social anxiety, self-esteem was associated with the symptom severity of ADHD. However, in the third step, after including HA as an independent variable in the analysis, the avoidance dimension of social anxiety was no longer associated with the severity of adult ADHD symptoms, whereas self-esteem together with HA (particularly “anticipatory worry and pessimism” [HA-1], and “asthenia and fatigability” [HA-4]) predicted. Conclusion: Findings of the present study shows that although the symptom severity of social anxiety is associated with the severity of ADHD symptoms among inpatients with AUD, among dimensions of social anxiety, the avoidance dimension plays a main role in this relationship. Also, while the self-esteem partially mediates this relationship, HA seems to have a full mediator effect on this relationship.
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Affiliation(s)
- Cuneyt Evren
- Research, Treatment and Training Center for Alcohol and Drug Dependence (AMATEM), Bakirkoy Training and Research Hospital for Psychiatry Neurology and Neurosurgery, Istanbul, Turkey
| | - Elvan Cicekci
- Department of Psychiatry, Kahta State Hospital, Adiyaman, Turkey
| | - Gokhan Umut
- Research, Treatment and Training Center for Alcohol and Drug Dependence (AMATEM), Bakirkoy Training and Research Hospital for Psychiatry Neurology and Neurosurgery, Istanbul, Turkey
| | - Bilge Evren
- Department of Psychiatry, Baltalimani State Hospital for Muskuloskeletal Disorders, Istanbul, Turkey
| | - Kubra Durmus Cicek
- Governorship of Istanbul, Provincial Directorate of Social Studies and Projects, Istanbul, Turkey
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Mei Z, Lori A, Vattathil SM, Boyle PA, Bradley B, Jin P, Bennett DA, Wingo TS, Wingo AP. Important Correlates of Purpose in Life Identified Through a Machine Learning Approach. Am J Geriatr Psychiatry 2021; 29:488-498. [PMID: 33046355 PMCID: PMC8004535 DOI: 10.1016/j.jagp.2020.09.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/19/2020] [Accepted: 09/21/2020] [Indexed: 11/20/2022]
Abstract
OBJECTIVE A wealth of evidence has linked purpose in life (PiL) to better mental and physical health and healthy aging. Here, the authors aimed to determine important correlates of PiL using a machine learning approach. METHODS Participants were recruited from retirement communities by the Rush Memory and Aging Project and assessed for childhood experience, adulthood sociodemographic factors (e.g., education, income, marital status), lifestyle and health behavior (e.g., cognitively stimulating activities, exercise, social activities, social network size), psychological factors (e.g., depression, loneliness, perceived discrimination, perceived social support), personality traits (e.g., PiL, harm avoidance), and medical conditions. Elastic Net was implemented to identify important correlates of PiL. RESULTS A total of 1,839 participants were included in our analysis. Among the 23 variables provided to Elastic Net, 10 were identified as important correlates of PiL. In order of decreasing effect size, factors associated with lower PiL were loneliness, harm avoidance, older age, and depressive symptoms, while those associated with greater PiL were perceived social support, more social activities, more years of education, higher income, intact late-life cognitive performance, and more middle-age cognitive activities. CONCLUSION Our findings identify potentially important modifiable factors as targets for intervention strategies to enhance PiL.
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Affiliation(s)
- Zhen Mei
- Department of Neurology, Emory University School of Medicine, Atlanta, GA; Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Adriana Lori
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA
| | - Selina M Vattathil
- Department of Neurology, Emory University School of Medicine, Atlanta, GA
| | - Patricia A Boyle
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL
| | - Bekh Bradley
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA; Division of Mental Health, Atlanta VA Medical Center, Decatur, GA
| | - Peng Jin
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA
| | - David A Bennett
- Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, IL
| | - Thomas S Wingo
- Department of Neurology, Emory University School of Medicine, Atlanta, GA; Department of Human Genetics, Emory University School of Medicine, Atlanta, GA.
| | - Aliza P Wingo
- Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, GA; Division of Mental Health, Atlanta VA Medical Center, Decatur, GA.
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Kubo H, Setoyama D, Watabe M, Ohgidani M, Hayakawa K, Kuwano N, Sato-Kasai M, Katsuki R, Kanba S, Kang D, Kato TA. Plasma acetylcholine and nicotinic acid are correlated with focused preference for photographed females in depressed males: an economic game study. Sci Rep 2021; 11:2199. [PMID: 33500434 PMCID: PMC7838250 DOI: 10.1038/s41598-020-75115-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 10/07/2020] [Indexed: 11/12/2022] Open
Abstract
Interpersonal difficulties are often observed in major depressive disorder (MDD), while the underlying psychological and biological mechanisms have not yet been elucidated. In the present case–control study, a PC-based trust game was conducted for 38 drug-free MDD patients and 38 healthy controls (HC). In the trust game, participants invested money in a partner (trusting behaviors), and also rated each partner’s attractiveness (preference for others). In addition, blood biomarkers including metabolites were measured. Both MDD and HC males exhibited more trusting behaviors compared to females. MDD males’ preference for ordinary-attractive partners (lay-person photographs) was lower than HC males, whereas their preference for high-attractive females (fashion-model photographs) was similar levels to HC males. This tendency in MDD males could reflect a “focused (narrowed) preference for females”. As for blood biomarker analysis, the levels of 37 metabolites including acetylcholine, AMP, GMP, nicotinic acid and tryptophan were significantly different between two groups. Interestingly, among male participants, acetylcholine and nicotinic acid were negatively correlated with the level of focused preference for photographed females. In sum, we have revealed some behavioral, psychological and biological traits of trusting behaviors and preference for others especially in MDD males. Larger studies should be conducted to validate our preliminary findings.
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Affiliation(s)
- Hiroaki Kubo
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Daiki Setoyama
- Department of Clinical Chemistry and Laboratory Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Motoki Watabe
- School of Business, Monash University Malaysia, Jalan Lagoon Selatan, 46150, Bandar Sunway, Selangor Darul Ehsan, Malaysia
| | - Masahiro Ohgidani
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Kohei Hayakawa
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Nobuki Kuwano
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Mina Sato-Kasai
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Ryoko Katsuki
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Shigenobu Kanba
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Dongchon Kang
- Department of Clinical Chemistry and Laboratory Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan
| | - Takahiro A Kato
- Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-Ku, Fukuoka, 812-8582, Japan.
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Tomasi J, Lisoway AJ, Zai CC, Harripaul R, Müller DJ, Zai GCM, McCabe RE, Richter MA, Kennedy JL, Tiwari AK. Towards precision medicine in generalized anxiety disorder: Review of genetics and pharmaco(epi)genetics. J Psychiatr Res 2019; 119:33-47. [PMID: 31563039 DOI: 10.1016/j.jpsychires.2019.09.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/15/2019] [Accepted: 09/05/2019] [Indexed: 02/06/2023]
Abstract
Generalized anxiety disorder (GAD) is a prevalent and chronic mental disorder that elicits widespread functional impairment. Given the high degree of non-response/partial response among patients with GAD to available pharmacological treatments, there is a strong need for novel approaches that can optimize outcomes, and lead to medications that are safer and more effective. Although investigations have identified interesting targets predicting treatment response through pharmacogenetics (PGx), pharmaco-epigenetics, and neuroimaging methods, these studies are often solitary, not replicated, and carry several limitations. This review provides an overview of the current status of GAD genetics and PGx and presents potential strategies to improve treatment response by combining better phenotyping with PGx and improved analytical methods. These strategies carry the dual benefit of delivering data on biomarkers of treatment response as well as pointing to disease mechanisms through the biology of the markers associated with response. Overall, these efforts can serve to identify clinical, genetic, and epigenetic factors that can be incorporated into a pharmaco(epi)genetic test that may ultimately improve treatment response and reduce the socioeconomic burden of GAD.
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Affiliation(s)
- Julia Tomasi
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Amanda J Lisoway
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada
| | - Clement C Zai
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Ricardo Harripaul
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Molecular Neuropsychiatry & Development (MiND) Lab, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Daniel J Müller
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Gwyneth C M Zai
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada; General Adult Psychiatry and Health Systems Division, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Randi E McCabe
- Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada; Anxiety Treatment and Research Clinic, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada
| | - Margaret A Richter
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada; Frederick W. Thompson Anxiety Disorders Centre, Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - James L Kennedy
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Institute of Medical Science, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Arun K Tiwari
- Molecular Brain Science Department, Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
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Määttänen I, Martikainen J, Henttonen P, Väliaho J, Thibault M, Palomäki J. Understanding depressive symptoms through psychological traits and physiological stress reactivity. COGENT PSYCHOLOGY 2019. [DOI: 10.1080/23311908.2019.1575654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
| | | | | | - Julius Väliaho
- Psychology, Medicum, University of Helsinki, Helsinki, Finland
| | - Maisa Thibault
- Psychology, Medicum, University of Helsinki, Helsinki, Finland
| | - Jussi Palomäki
- Cognitive Science, Department of Digital Humanities, University of Helsinki, Helsinki, Finland
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Grøtan K, Sund ER, Bjerkeset O. Mental Health, Academic Self-Efficacy and Study Progress Among College Students - The SHoT Study, Norway. Front Psychol 2019; 10:45. [PMID: 30733694 PMCID: PMC6354661 DOI: 10.3389/fpsyg.2019.00045] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 01/08/2019] [Indexed: 11/19/2022] Open
Abstract
Student life can be stressful and for some students it may cause mental distress. Besides being a major public health challenge, mental distress can influence academic achievement. The main objectives of the current study were to examine associations of mental distress with academic self-efficacy and study progress. A secondary aim was to examine mental health help seeking for students with mental distress. Data was derived from the Norwegian Students’ health and welfare survey 2014 (SHOT 2014) which is the first major survey comprising questions of both mental health, academic self-efficacy and psychosocial factors amongst students. Utilizing these data for a Norwegian region, we found that 749 (31%) of the 2430 Norwegian full-time students under the age of 35 responded to the survey. Symptoms of mental distress were measured using the Hopkins Symptom Checklist (HSCL-25) and academic self-efficacy was measured using a Norwegian version of the General Self-Efficacy Scale (GSE) tailored to the academic setting. Demographic-, social, lifestyle, and study-related variables were included in the analyses. Logistic regression analyses were performed to assess the relationship between mental distress, academic self-efficacy, and academic performance. Seventeen percent reported severe symptoms of psychological distress which is similar to the overall prevalence among students in Norway. Students reporting severe mental distress were four times as likely to report low academic self-efficacy and twice as likely to report delayed study progress compared to students reporting few or moderate symptoms of mental distress. 27% of those reporting severe mental distress had sought professional help whereas 31% had considered seeking help. The study showed that there was a strong association between symptoms of mental distress, academic self-efficacy and study progress. Prospective studies should evaluate whether improved help-seeking and psychological treatment can promote students mental health and ultimately improve academic self-efficacy and study progress.
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Affiliation(s)
- Kirsti Grøtan
- Faculty of Nursing and Health Sciences, Nord University, Levanger, Norway
| | - Erik R Sund
- Faculty of Nursing and Health Sciences, Nord University, Levanger, Norway.,HUNT Research Centre, Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Levanger, Norway
| | - Ottar Bjerkeset
- Faculty of Nursing and Health Sciences, Nord University, Levanger, Norway
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Shahini M, Shala M, Xhylani P, Gashi S, Borinca I, Erfurth A. Challenging predictions between affective temperaments, depression and anxiety in a Kosovo student community sample. Int J Psychiatry Clin Pract 2018; 22:282-288. [PMID: 29373932 DOI: 10.1080/13651501.2018.1426771] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The relationship between temperament and mental health problems is seen very important as we hope to explain the trajectory of this interaction. The aim of this study was to test the validity of affective temperaments for predicting psychiatric morbidity, by explaining the relationships between temperament, anxiety and depression in a community sample. METHODS This was a cross-sectional study. The present sample consisted of 960 participants (347 male, 622 female) with a mean age of M = 28.4 (SD = 10) randomly recruited. Affective temperaments were measured by the brief version of TEMPS-A, depression and anxiety measured with Beck Depression Inventory and Beck Anxiety Inventory. RESULTS The Cronbach alpha reliability coefficients for affective temperaments were between .72 and .81, for BDI and BAI, were .88 and .90. The study found significant gender differences on depressive [t(959) = -4.2, p<.001], cyclothymic [t(957) = -4.6, p < .001] and anxious temperament [t(957) = -8.2, p < .001], females having higher scores than males, and reverse results on hyperthermic temperament [t(958) = 2.1, p < .045], males having higher scores than females. No gender difference is found in irritable temperament [t(955) = -.581, p < .561]. Affective temperaments were found significant predictors for depression and anxiety. The combination of the depressive temperament and cyclothymic temperament explained the 32% variance of depression and the 25% variance of anxiety. CONCLUSIONS Study findings are consistent with some other studies and stress the importance of screening for effective temperament in order to early identify depression and anxiety. Further investigation is needed to understand what are other factors that influence the relationship between affective temperaments with depression and anxiety.
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Affiliation(s)
- Mimoza Shahini
- a University of Mitrovica 'Isa Boletini' , Mitrovica , Kosovo
| | - Merita Shala
- a University of Mitrovica 'Isa Boletini' , Mitrovica , Kosovo
| | - Pajtim Xhylani
- b University of Prishtina 'Hasan Prishtina' , Pristina , Kosovo
| | - Shkumbin Gashi
- b University of Prishtina 'Hasan Prishtina' , Pristina , Kosovo
| | | | - Andreas Erfurth
- d Sozialmedizinisches Zentrum Baumgartner Höhe Otto-Wagner-Spital , Vienna , Austria
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The relationship between emotion regulation strategies, personality traits and skin picking behaviours in a non-clinical sample of Polish adults. Psychiatry Res 2018; 264:67-75. [PMID: 29627699 DOI: 10.1016/j.psychres.2018.03.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 03/11/2018] [Accepted: 03/20/2018] [Indexed: 12/15/2022]
Abstract
Although skin-picking is a relatively common behaviour, data concerning factors which underlie skin-picking severity and functional impairment caused by picking are still limited. In the present study we examined whether some emotion regulation strategies (cognitive reappraisal and expressive suppression) and personality features influence skin-picking in a university sample; the moderating role of personality traits in the relationship between emotion regulation strategies and skin-picking was also considered. A total sample of 252 adults (mean age 24.03; SD = 5.66) completed the Skin-Picking Scale-Revised, Temperament and Character Inventory and Emotion Regulation Questionnaire. The linear regression analyses indicated that the use of cognitive reappraisal as emotion regulation strategy decrease skin-picking severity. Reduced novelty seeking and reduced self-directedness were identified as significant predictors of skin-picking severity, whereas decreased self-directedness and elevated cooperativeness predicted functional impairment caused by skin-picking. Further moderation analysis revealed that cognitive reappraisal decreases skin-picking severity only among individuals with low and moderate novelty seeking, however, not among those with high novelty seeking. These results indicate that emotion regulation strategies and specific personality traits are important factors associated with skin-picking behaviours in a university sample. Further research is needed to establish the link between emotion regulation strategies and personality traits in clinical sample.
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Pepperdine E, Lomax C, Freeston MH. Disentangling intolerance of uncertainty and threat appraisal in everyday situations. J Anxiety Disord 2018; 57:31-38. [PMID: 29724665 DOI: 10.1016/j.janxdis.2018.04.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 04/03/2018] [Accepted: 04/05/2018] [Indexed: 01/17/2023]
Abstract
Intolerance of Uncertainty is a transdiagnostic risk and maintenance factor in a range of anxiety disorders and major depressive disorder. However, the mechanism of action in the development and maintenance of anxiety disorders is poorly understood, with the relationship between the constructs of uncertainty and threat appraisal remaining unclear. Most research to date has investigated IU in situations that are explicitly or implicitly threatening (i.e. where they have a negative outcome), which makes it difficult to establish whether it is the uncertainty or the prospect of a negative outcome (or threat) that people find aversive. If the construct of IU is about uncertainty (and not threat), it should also be operating in situations where there are no negative outcomes possible. Participants (N = 224) completed a battery of online measures in tasks designed to evaluate level of situational uncertainty and perception of threat level. These tasks required responses to scenarios which displayed or implied varying levels of estimated threat. Regression analyses indicated that IU was related to perceiving threat and uncertainty in negative situations and positive situations, with the greatest contribution from uncertainty within the situations, supporting the conceptualisation of IU as a response to uncertainty that is largely independent of threat although may contribute to perceptions of threat.
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Affiliation(s)
- E Pepperdine
- Northumberland, Tyne and Wear NHS Foundation Trust, United Kingdom
| | - C Lomax
- Newcastle University, Newcastle-upon-Tyne, United Kingdom.
| | - M H Freeston
- Northumberland, Tyne and Wear NHS Foundation Trust, United Kingdom; Newcastle University, Newcastle-upon-Tyne, United Kingdom
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Yohn NL, Blendy JA. Adolescent Chronic Unpredictable Stress Exposure Is a Sensitive Window for Long-Term Changes in Adult Behavior in Mice. Neuropsychopharmacology 2017; 42:1670-1678. [PMID: 28094283 PMCID: PMC5518894 DOI: 10.1038/npp.2017.11] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 12/14/2016] [Accepted: 01/02/2017] [Indexed: 12/31/2022]
Abstract
Adolescence is a time period in development when the brain undergoes substantial remodeling in response to the environment. To determine whether a stressful experience during adolescence affects adult behavior, we exposed adolescent male and female C57BL/6J mice to chronic unpredictable stress (CUS) for 12 days starting at postnatal day 28 (PND28). We also exposed adult male and female mice to CUS for 12 days beginning at PND70 to determine whether adolescence is a sensitive time period when stress can have long-lasting effects on behavior. Regardless of when mice were exposed to stress, they were all tested exactly 30 days later in the marble burying task, elevated zero maze, acoustic startle response, and forced swim test. Adolescent stress exposure increased anxiety-like behaviors in adult male and female mice and decreased acoustic startle response in a sex-dependent manner. However, adult stress exposure did not change anxiety or response to an acoustic tone in adult male or female mice as compared with nonstressed animals. Of interest, increased depression-like behavior in the forced swim test was observed in all mice, regardless of when the stress occurred. Gene expression analysis showed significant upregulation of corticotropin releasing factor receptor 2 (CrfR2) in the amygdala of males subjected to CUS during adolescence, but not in males that experienced CUS during adulthood. In contrast, females, regardless of when they were exposed to CUS, were not affected. These data support clinical evidence suggesting that early-life stress may predispose individuals to increased anxiety and depression later in life.
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Affiliation(s)
- Nicole L Yohn
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Julie A Blendy
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA,Department of Systems Pharmacology and Translational Therapeutics, University of Pennsylvania, Translational Research Laboratory, 125 South 31st Street, Philadelphia, PA 19104, USA, Tel: 215 898 0730, Fax: 215 573 2236, E-mail:
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15
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Prochwicz K, Gawęda Ł. Depression and anxiety mediate the relationship between temperament and character and psychotic-like experiences in healthy subjects. Psychiatry Res 2016; 246:195-202. [PMID: 27718469 DOI: 10.1016/j.psychres.2016.09.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 08/03/2016] [Accepted: 09/22/2016] [Indexed: 11/17/2022]
Abstract
In this study we examined the hypothesis that depression and anxiety may mediate the relationship between personality traits and both positive and negative psychotic-like experiences (PLEs) in healthy adults. The Community Assessment of Psychic Experiences (CAPE) scale, Temperament and Character Inventory (TCI), Beck Depression Inventory (BDI) and State and Trait Anxiety Inventory (STAI) were administered to 492 healthy individuals. Multiple stepwise regression and mediation analyses were performed to examine whether depressive and anxiety symptoms influence the relationship between the TCI dimensions and positive and negative PLEs. Self-transcendence, persistence, novelty-seeking and self-directedness significantly predicted positive PLEs; self-directedness and harm avoidance were predictable for negative PLEs. Self-transcendence, self-directedness, persistence and harm avoidance also predicted the distress caused by positive PLEs, whereas self-directedness and harm avoidance predicted distress raised by negative PLEs. Depressive symptoms and the state of anxiety partially mediated the linkage between self-directedness and positive PLEs, and between self-directedness, harm avoidance and negative PLEs. Our findings confirm that the personality pattern influences both positive and negative PLEs as well as distress caused by experiencing positive and negative PLEs, and they indicate that certain personality traits may influence the development of PLEs via the emotional pathway of heightened depression and anxiety.
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Affiliation(s)
| | - Łukasz Gawęda
- II Department of Psychiatry, Medical University of Warsaw, Warsaw, Poland; Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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16
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Hayley AC, Downey LA, Stough C, Sivertsen B, Knapstad M, Øverland S. Social and emotional loneliness and self-reported difficulty initiating and maintaining sleep (DIMS) in a sample of Norwegian university students. Scand J Psychol 2016; 58:91-99. [PMID: 27983749 DOI: 10.1111/sjop.12343] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Accepted: 10/11/2016] [Indexed: 12/15/2022]
Abstract
Social and emotional loneliness negatively impact several areas of health, including sleep. However, few comprehensive population-based studies have evaluated this relationship. Over 12,000 students aged 21-35 years who participated in the student survey for higher education in Norway (the SHoT study) were assessed. Loneliness was assessed using the Social and Emotional Loneliness Scale. Difficulty initiating and maintaining sleep (DIMS) was assessed by a single-item subjective response on the depression scale of the Hopkins Symptoms Checklist (HSCL-25). Social loneliness was associated with more serious DIMS (unadjusted proportional odds-ratio [OR] = 2.69, 95% CI = 2.46-2.95). This association was attenuated following adjustment for anxiety (adjusted OR = 1.92, 95% CI = 1.75-2.10) and depression (adjusted OR = 1.48, 95% CI = 1.34-1.63), however was not substantially altered when all demographics and psychological distress were accounted for (fully adjusted OR = 1.46, 95% CI = 1.30-1.63). Emotional loneliness was also associated with more serious DIMS (unadjusted proportional OR = 2.33, 95% CI = 2.12-2.57). Adjustment for anxiety (adjusted OR = 1.96, 95% CI = 1.78-2.15) and depression (adjusted OR = 1.64, 95% CI = 1.48-1.80) attenuated, but did not extinguish this relationship in the fully adjusted model (adjusted OR = 1.22, 95% CI = 1.09-1.31). Mediation analyses revealed that the social loneliness-DIMS association was fully attributed to psychological distress, while the emotional loneliness-DIMS association was only partially mediated, and a direct association was still observed. Associations between social and emotional loneliness and subjective DIMS were embedded in a larger pattern of psychological distress. Mitigating underlying feelings of loneliness may reduce potentially deleterious effects on sleep health and psychological wellbeing in young adults.
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Affiliation(s)
- Amie C Hayley
- Centre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, Australia
| | - Luke A Downey
- Centre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, Australia
| | - Con Stough
- Centre for Human Psychopharmacology, Swinburne University of Technology, Hawthorn, Australia
| | - Børge Sivertsen
- Department of Public Mental Health, Domain for Mental and Physical Health, Norwegian Institute of Public Health, Bergen, Norway.,Regional Centre for Child and Youth Mental Health and Child Welfare, Uni Research Health, Bergen, Norway.,Department of Psychiatry, Helse Fonna HF, Haugesund, Norway
| | - Marit Knapstad
- Department of Public Mental Health, Domain for Mental and Physical Health, Norwegian Institute of Public Health, Bergen, Norway.,Department of Clinical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway
| | - Simon Øverland
- Department of Public Mental Health, Domain for Mental and Physical Health, Norwegian Institute of Public Health, Bergen, Norway.,Department of Psychosocial Science, Faculty of Psychology, University of Bergen, Bergen, Norway
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17
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Anxious personality and functional efficiency of the insular-opercular network: A graph-analytic approach to resting-state fMRI. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2016; 16:1039-1049. [DOI: 10.3758/s13415-016-0451-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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18
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A meta-analysis of temperament and character dimensions in patients with mood disorders: Comparison to healthy controls and unaffected siblings. J Affect Disord 2016; 194:84-97. [PMID: 26803780 DOI: 10.1016/j.jad.2015.12.077] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 12/30/2015] [Indexed: 12/30/2022]
Abstract
BACKGROUND Cloninger's psychobiological model of personality has been extensively applied to subjects affected by mood disorders (MOOD). However, most studies are widely heterogeneous in terms of sample size, methods of assessment, and selection of participants. METHODS We conducted a systematic review of literature and a random effects meta-analysis of studies comparing at least two of the following groups: (a) adults with a primary MOOD diagnosis (Bipolar Disorder (BP) or major depressive disorder (MDD)), (b) their unaffected siblings (SIB) or (c) healthy subjects (HS), and reporting quantitative results from the Tridimensional Personality Questionnaire (TPQ) or the Temperament and Character Inventory (TCI). Subgroup, sensitivity and meta-regression analyses were also conducted. RESULTS High Harm Avoidance and low Self-Directedness were consistently associated with MOOD and SIB samples. BP was characterized by higher scores in Novelty Seeking and Self-Transcendence than HS, SIB and MDD. Age seemed to have a negative effect on Novelty Seeking and a positive effect on Harm Avoidance, Cooperativeness and Self-Transcendence. An euthymic mood state was associated with reduced Harm Avoidance, but increased Reward Dependence, Self-Directedness and Cooperativeness. LIMITATIONS The quality of the included studies varied and was relatively low. Moreover, publication bias and heterogeneity in the distribution of effect sizes may also have limited our results. CONCLUSION High Harm Avoidance and Low Self-Directedness may be trait markers for MOOD in general, while high Novelty Seeking and high Self-Transcendence may be specific to BP. Future studies are needed to disentangle the state-trait effect of each personality dimension.
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Ketcha Wanda GJM, Ngitedem SG, Njamen D. Botanicals for mood disorders with a focus on epilepsy. Epilepsy Behav 2015; 52:319-28. [PMID: 26409901 DOI: 10.1016/j.yebeh.2015.08.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Revised: 08/13/2015] [Accepted: 08/14/2015] [Indexed: 01/11/2023]
Abstract
Mood disorders are among the major health problems that exist worldwide. They are highly prevalent in the general population and cause significant disturbance of life quality and social functioning of the affected persons. The two major classes of mood disorders are bipolar disorders and depression. The latter is assumed to be the most frequent psychiatric comorbidity in epilepsy. Studies published during the second half of the 20th century recognized that certain patients with epilepsy present a depressed mood. Synthesized pharmaceuticals have been in use for decades to treat both mood disorders and epilepsy, but despite their efficiency, their use is limited by numerous side effects. On the other hand, animal models have been developed to deeply study potential botanicals which have an effect on mood disorders. Studies to investigate the potential effects of medicinal plants acting on the nervous system and used to treat seizures and anxiety are increasingly growing. However, these studies discuss the two conditions separately without association. In this review, we present animal models of depression and investigative models (methods of assessing depression) of depression and anxiety in animals. Other classical test models for prediction of clinical antidepressant activity are presented. Finally, this review also highlights antidepressant activities of herbals focusing specially on depression-like behaviors associated with epilepsy. The pharmacological properties and active principles of cited medicinal plants are emphasized. This review, therefore, provides an overview of the work done on botanicals for mood disorders, potential mechanisms of action of botanicals, and the major compounds. This article is part of a Special Issue entitled "Botanicals for Epilepsy".
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Affiliation(s)
| | - Steve Guemnang Ngitedem
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
| | - Dieudonné Njamen
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
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20
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Aritake S, Kaneita Y, Ohtsu T, Uchiyama M, Mishima K, Akashiba T, Uchimura N, Nakaji S, Munezawa T, Ohida T. Prevalence of fatigue symptoms and correlations in the general adult population. Sleep Biol Rhythms 2014. [DOI: 10.1111/sbr.12099] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Sayaka Aritake
- Department of Psychophysiology; National Institute of Mental Health; National Center of Neurology and Psychiatry; Tokyo Japan
- Division of Sports Psychiatry and Neuroscience; Faculty of Sport Sciences; Waseda University; Tokyo Japan
| | - Yoshitaka Kaneita
- Department of Public Health; Nihon University School of Medicine; Tokyo Japan
- Department of Public Health and Epidemiology; Faculty of Medicine; Oita University; Oita Japan
| | - Tadahiro Ohtsu
- Department of Public Health; Showa University School of Medicine; Tokyo Japan
| | - Makoto Uchiyama
- Department of Psychiatry; Nihon University School of Medicine; Tokyo Japan
| | - Kazuo Mishima
- Department of Psychophysiology; National Institute of Mental Health; National Center of Neurology and Psychiatry; Tokyo Japan
| | - Tsuneto Akashiba
- Department of Sleep and Respiratory Medicine; Nihon University School of Medicine; Tokyo Japan
| | - Naohisa Uchimura
- Department of Neuropsychiatry; Kurume University School of Medicine; Kurume Japan
| | - Shigeyuki Nakaji
- Department of Social Medicine; Hirosaki University Graduate School of Medicine; Hirosaki Japan
| | - Takeshi Munezawa
- Department of Public Health; Nihon University School of Medicine; Tokyo Japan
| | - Takashi Ohida
- Department of Public Health; Nihon University School of Medicine; Tokyo Japan
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21
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Adult separation anxiety and TCI-R personality dimensions in patients with anxiety, alcohol use, and gambling: a preliminary report. BIOMED RESEARCH INTERNATIONAL 2014; 2014:680985. [PMID: 25105134 PMCID: PMC4106061 DOI: 10.1155/2014/680985] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Accepted: 06/19/2014] [Indexed: 11/26/2022]
Abstract
Background. Nowadays, adult separation anxiety disorder (ASAD) is an established diagnostic category but is little investigated in subjects with addictive behaviours. Objective. To assess the presence of ASAD among patients with addictive disorders in comparison with anxiety patients and measure the personality correlates in all these groups. Methods. 103 outpatients, meeting DSM-IV-TR criteria for anxiety disorders (38 patients), alcohol dependence (30 patients), or pathological gambling (35 patients), were assessed by the Structured Clinical Interview for Separation Anxiety Symptoms (SCI-SAS) and the Adult Separation Anxiety Checklist (ASA-27) for separation anxiety and by the Temperament and Character Inventory-Revised (TCI-R) for personality characteristics. Results. ASAD is detected in 34.2% of anxiety patients, 13.3% of alcoholics, and 11.4% of gamblers. Separation anxiety scores correlate positively with harm avoidance and negatively with self-directedness in all groups; further correlations are seen among addictive patients only, that is, self-transcendence for gamblers and cooperativeness for both alcoholics and gamblers. Conclusions. The prevalence of ASAD is lower among addictive patients than in those with anxiety disorders; correlations are found between separation anxiety and specific TCI-R dimensions, with some matching across the three diagnostic groups.
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Bozkurt M, Evren C, Can Y, Evren B, Cetingok S, Yilmaz A. Relationships of personality dimensions with impulsivity in alcohol-dependent inpatient men. Nord J Psychiatry 2014; 68:316-22. [PMID: 24047120 DOI: 10.3109/08039488.2013.830772] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Impulsivity is closely related to substance use and abuse, both as a contributor to use and as a consequence of use. Particular dimensions of temperament and character were reported to be associated with trait impulsivity in different populations. AIM The aim of the present study was to evaluate the relationship of personality dimensions with impulsivity among men with alcohol dependence. Also we wanted to control the effect of depression and anxiety symptoms on this relationship. METHODS Participants were consecutively admitted male alcohol-dependent inpatients (n = 94) and healthy controls (n = 63). Patients were investigated with the Barratt Impulsiveness Scale, version 11 (BIS-11), the Temperament and Character Inventory (TCI) and the Symptom Checklist-Revised (SCL-90-R). RESULTS Severity of impulsivity and dimensions of impulsivity were higher in alcohol-dependent inpatients than in healthy controls. Impulsivity was negatively correlated with reward dependence, persistence, self-directedness and cooperativeness, but positively correlated with novelty seeking, harm avoidance, depression and anxiety. Although high depression and temperament dimensions (high novelty seeking, harm avoidance and low reward dependence) predicted impulsivity, combinations of personality dimensions that predict dimensions of impulsivity differed. CONCLUSIONS RESULTS may suggest that together with depression when impulsivity is the problem, both dimensions of impulsivity and personality must be evaluated and the treatment should be shaped accordingly for alcohol-dependent inpatients.
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Affiliation(s)
- Muge Bozkurt
- Muge Bozkurt, M.D., Psychiatrist, Research, Treatment and Training Center for Alcohol and Substance Dependence (AMATEM), Bakirkoy State Hospital for Psychiatric and Neurological Diseases , Istanbul , Turkey
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Gawęda Ł, Kokoszka A. Meta-cognitive beliefs as a mediator for the relationship between Cloninger's temperament and character dimensions and depressive and anxiety symptoms among healthy subjects. Compr Psychiatry 2014; 55:1029-37. [PMID: 24360602 DOI: 10.1016/j.comppsych.2013.10.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 10/26/2013] [Accepted: 10/29/2013] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Previous studies suggest that temperament and character may impact depression and anxiety through dysfunctional cognition. This study targets the mediating role of meta-cognitive beliefs in the relationship between Cloninger's temperament and character dimensions and symptoms of depression and anxiety. METHOD One hundred and sixty-one healthy subjects filled out Cloninger's Temperament Character Inventory (TCI), a Metacognitions Questionnaire (MCQ), the Beck Depression Inventory (BDI) and the State and Trait Anxiety Inventory (STAI). Correlation and mediation analyses according to Baron and Kenny's method were performed. RESULTS Harm avoidance (HA) and self-directedness (SD) were related to depression and anxiety. HA was related to negative beliefs about uncontrollability of thoughts and to beliefs about cognitive confidence. SD was associated with the same types of meta-cognitive beliefs and with general negative beliefs. Cooperativeness (CO) was related to positive beliefs about worry, beliefs about cognitive confidence and to general negative beliefs. Self-transcendence (ST) was related to all types of meta-cognitive beliefs. Mediation analysis revealed that the relationship between HA and depression and anxiety is partially mediated by certain types of meta-cognitive beliefs. The same results were obtained for the relationship between SD and depression and anxiety. General negative beliefs fully mediated the relationship between CO and depression and the relationship between ST and anxiety. CONCLUSIONS Meta-cognitive beliefs mediate the relationship between temperament and character dimension and depressive and anxiety symptoms, thus providing further evidence for the meta-cognitive theory of emotional disorders as presented by Wells and Matthews (Behav Res Ther 1996;32:867-870).
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Affiliation(s)
- Łukasz Gawęda
- II Department of Psychiatry, Medical University of Warsaw, Poland.
| | - Andrzej Kokoszka
- II Department of Psychiatry, Medical University of Warsaw, Poland; Warsaw School of Social Sciences and Humanities, Warsaw, Poland
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Wilson RS, Boyle PA, Levine SR, Yu L, Hoganson GM, Buchman AS, Schneider JA, Bennett DA. Harm avoidance and cerebral infarction. Neuropsychology 2013; 28:305-11. [PMID: 24364391 DOI: 10.1037/neu0000022] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Harm avoidance, a trait indicative of behavioral inhibition, is associated with disability and dementia in old age, but the basis of these associations is uncertain. We test the hypothesis that higher level of harm avoidance is associated with increased likelihood of cerebral infarction. METHOD Older persons without dementia completed a standard measure of harm avoidance. During a mean of 3.5 years of follow-up, 257 (of 1,082) individuals died of whom 206 (80%) underwent brain autopsy. The number of chronic cerebral infarcts (microscopic plus gross; expressed as 0, 1, or >1) was assessed on neuropathologic examination, completed in 192 individuals at the time of analyses. RESULTS On postmortem examination, chronic cerebral infarcts were found in 89 (42 with 1, 47 with >1). Higher harm avoidance was associated with higher likelihood of infarcts (odds ratio = 1.083, 95% confidence interval = 1.040-1.128). A moderately high level of the trait (score = 17, 75th percentile) was associated with a 2.4-fold increase in the likelihood of infarction compared with a moderately low level of the trait (score = 6, 25th percentile). These associations persisted in models that controlled for other cardiovascular risk factors. CONCLUSION Higher level of the harm avoidance trait may be a risk factor for cerebral infarction.
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Affiliation(s)
| | | | | | - Lei Yu
- Rush Alzheimer's Disease Center
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25
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Conrad R, Geiser F, Wegener I. Temperament and character in relation to sick leave duration in mentally disordered outpatients-the downside of novelty seeking and cooperativeness. Psychiatry Res 2012; 200:450-6. [PMID: 22770763 DOI: 10.1016/j.psychres.2012.05.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 03/01/2012] [Accepted: 05/24/2012] [Indexed: 11/25/2022]
Abstract
In 1254 mentally disordered outpatients (941 women, 313 men) length of sick leave in the preceding 12 months was documented (median 2 weeks) and axis I and axis II disorder (SCID screening, clinical interview), psychological distress (SCL-90-R), work-related distress and personality (Temperament and Character Inventory (TCI)) were assessed. Compared to healthy controls (N=152) patients scored lower on self-directedness and higher on harm avoidance. Longer incapacitated patients were more often female. On the basis of absence duration (<2 weeks; ≥2<4 weeks; ≥4 weeks) male and female patients were analysed separately. Main findings showed that women longer on sick leave scored significantly higher on novelty seeking and cooperativeness. Further analysis yielded a significant contribution of personality dimensions, including novelty seeking and cooperativeness to work-related distress in women, explaining 21.5% of variance. An association between lower formal education, older age and duration of work incapacity could only be confirmed in male patients. Personality-based difficulties in adequate distancing from professional demands, as well as personality-based problems in interpersonal conflict management, are discussed as possible explanations for study findings.
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Affiliation(s)
- Rupert Conrad
- Department of Psychosomatic Medicine and Psychotherapy, University of Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany.
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26
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Kometer M, Schmidt A, Bachmann R, Studerus E, Seifritz E, Vollenweider FX. Psilocybin biases facial recognition, goal-directed behavior, and mood state toward positive relative to negative emotions through different serotonergic subreceptors. Biol Psychiatry 2012; 72:898-906. [PMID: 22578254 DOI: 10.1016/j.biopsych.2012.04.005] [Citation(s) in RCA: 178] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2011] [Revised: 04/03/2012] [Accepted: 04/04/2012] [Indexed: 11/29/2022]
Abstract
BACKGROUND Serotonin (5-HT) 1A and 2A receptors have been associated with dysfunctional emotional processing biases in mood disorders. These receptors further predominantly mediate the subjective and behavioral effects of psilocybin and might be important for its recently suggested antidepressive effects. However, the effect of psilocybin on emotional processing biases and the specific contribution of 5-HT2A receptors across different emotional domains is unknown. METHODS In a randomized, double-blind study, 17 healthy human subjects received on 4 separate days placebo, psilocybin (215 μg/kg), the preferential 5-HT2A antagonist ketanserin (50 mg), or psilocybin plus ketanserin. Mood states were assessed by self-report ratings, and behavioral and event-related potential measurements were used to quantify facial emotional recognition and goal-directed behavior toward emotional cues. RESULTS Psilocybin enhanced positive mood and attenuated recognition of negative facial expression. Furthermore, psilocybin increased goal-directed behavior toward positive compared with negative cues, facilitated positive but inhibited negative sequential emotional effects, and valence-dependently attenuated the P300 component. Ketanserin alone had no effects but blocked the psilocybin-induced mood enhancement and decreased recognition of negative facial expression. CONCLUSIONS This study shows that psilocybin shifts the emotional bias across various psychological domains and that activation of 5-HT2A receptors is central in mood regulation and emotional face recognition in healthy subjects. These findings may not only have implications for the pathophysiology of dysfunctional emotional biases but may also provide a framework to delineate the mechanisms underlying psylocybin's putative antidepressant effects.
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Affiliation(s)
- Michael Kometer
- Neuropsychopharmacology and Brain Imaging, and Heffter Research Center, Clinic of Affective Disorders and General Psychiatry, University Hospital of Psychiatry, University of Zurich, Zurich, Switzerland.
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27
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Wessman J, Schönauer S, Miettunen J, Turunen H, Parviainen P, Seppänen JK, Congdon E, Service S, Koiranen M, Ekelund J, Laitinen J, Taanila A, Tammelin T, Hintsanen M, Pulkki-Råback L, Keltikangas-Järvinen L, Viikari J, Raitakari OT, Joukamaa M, Järvelin MR, Freimer N, Peltonen L, Veijola J, Mannila H, Paunio T. Temperament clusters in a normal population: implications for health and disease. PLoS One 2012; 7:e33088. [PMID: 22815673 PMCID: PMC3399883 DOI: 10.1371/journal.pone.0033088] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Accepted: 02/02/2012] [Indexed: 11/18/2022] Open
Abstract
Background The object of this study was to identify temperament patterns in the Finnish population, and to determine the relationship between these profiles and life habits, socioeconomic status, and health. Methods/Principal Findings A cluster analysis of the Temperament and Character Inventory subscales was performed on 3,761 individuals from the Northern Finland Birth Cohort 1966 and replicated on 2,097 individuals from the Cardiovascular Risk in Young Finns study. Clusters were formed using the k-means method and their relationship with 115 variables from the areas of life habits, socioeconomic status and health was examined. Results Four clusters were identified for both genders. Individuals from Cluster I are characterized by high persistence, low extravagance and disorderliness. They have healthy life habits, and lowest scores in most of the measures for psychiatric disorders. Cluster II individuals are characterized by low harm avoidance and high novelty seeking. They report the best physical capacity and highest level of income, but also high rate of divorce, smoking, and alcohol consumption. Individuals from Cluster III are not characterized by any extreme characteristic. Individuals from Cluster IV are characterized by high levels of harm avoidance, low levels of exploratory excitability and attachment, and score the lowest in most measures of health and well-being. Conclusions This study shows that the temperament subscales do not distribute randomly but have an endogenous structure, and that these patterns have strong associations to health, life events, and well-being.
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Affiliation(s)
- Jaana Wessman
- Helsinki Institute for Information Technology and Department of Computer Science, University of Helsinki, Helsinki, Finland
- Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland
| | - Stefan Schönauer
- Helsinki Institute for Information Technology and Department of Computer Science, University of Helsinki, Helsinki, Finland
| | | | - Hannu Turunen
- Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland
| | - Pekka Parviainen
- Helsinki Institute for Information Technology and Department of Computer Science, University of Helsinki, Helsinki, Finland
| | - Jouni K. Seppänen
- Helsinki Institute for Information Technology and Department of Information and Computer Science, Aalto University, Espoo, Finland
| | - Eliza Congdon
- University of California Los Angeles Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, California, United States of America
| | - Susan Service
- University of California Los Angeles Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, California, United States of America
| | - Markku Koiranen
- Institute of Health Sciences, University of Oulu, Oulu, Finland
| | - Jesper Ekelund
- Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland
- Department of Psychiatry, Helsinki University Central Hospital, Helsinki, Finland
| | - Jaana Laitinen
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Anja Taanila
- Institute of Health Sciences, University of Oulu, Oulu, Finland
- Unit of General Practice, University Hospital of Oulu, Oulu, Finland
| | - Tuija Tammelin
- Finnish Institute of Occupational Health, Helsinki, Finland
- LIKES Research Center for Sport and Health Sciences, Jyväskylä, Finland
| | - Mirka Hintsanen
- Department of Psychology, University of Helsinki, Helsinki, Finland
| | | | | | - Jorma Viikari
- Department of Medicine, Turku University Central Hospital and University of Turku, Turku, Finland
| | - Olli T. Raitakari
- Department of Clinical Physiology, Turku University Central Hospital, and Research Center of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland
| | - Matti Joukamaa
- Tampere School of Public Health, University of Tampere, and Psychiatric Department, Tampere University Hospital, Tampere, Finland
| | - Marjo-Riitta Järvelin
- Department of Epidemiology and Public Health, Imperial College, London, United Kingdom and Department of Public Health Science and General Practice, University of Oulu, Oulu, Finland
| | - Nelson Freimer
- University of California Los Angeles Center for Neurobehavioral Genetics, University of California Los Angeles, Los Angeles, California, United States of America
| | - Leena Peltonen
- Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland
- Wellcome Trust Sanger Institute, Hinxton, Cambridge, United Kingdom
- Department of Medical Genetics, University of Helsinki, Helsinki, Finland
| | - Juha Veijola
- Department of Psychiatry, University of Oulu, Oulu, Finland
| | - Heikki Mannila
- Helsinki Institute for Information Technology and Department of Information and Computer Science, Aalto University, Espoo, Finland
| | - Tiina Paunio
- Institute for Molecular Medicine Finland and National Institute for Health and Welfare, Helsinki, Finland
- Department of Psychiatry, Helsinki University Central Hospital, Helsinki, Finland
- * E-mail:
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Mertol S, Alkın T. Temperament and character dimensions of patients with adult separation anxiety disorder. J Affect Disord 2012; 139:199-203. [PMID: 22440427 DOI: 10.1016/j.jad.2012.02.034] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Revised: 02/23/2012] [Accepted: 02/23/2012] [Indexed: 10/28/2022]
Abstract
BACKGROUND There is growing evidence suggesting that separation anxiety can occur in adults. We aimed to determine temperament and character dimensions in patients with adult separation anxiety disorder (ASAD) compared to patients with panic disorder (PD) and healthy subjects. METHODS The study sample included 77 outpatients with ASAD, 44 outpatients with a PD with or without agoraphobia diagnosis, and 35 healthy subjects. ASAD diagnoses were confirmed with Structured Clinical Interview for Separation Anxiety Symptoms. Other measures included Adulthood Separation Anxiety Checklist, Separation Anxiety Symptom Inventory, and Temperament and Character Inventory (TCI). Group comparisons according to presence or absence of PD comorbidity in ASAD were also done. RESULTS Patients with ASAD scored higher in harm avoidance (HA) and scored lower in self-directedness (SD) compared to PD and control groups. Moreover, both PD patients and ASAD patients scored higher in RD, and self-transcendence dimensions than control subjects. All subscales of HA (anticipatory worry, fear of uncertainty, shyness, and fatigability) were significantly higher than controls. While HA scores were not different between ASAD and 'ASAD+PD' patients, HA levels of both groups were higher than PD alone and control groups. SD scores of patients with ASAD were lower than PD and control groups. LIMITATIONS Cross-sectional design and ASAD group have other anxiety disorders comorbidity which might affect the results. CONCLUSION Similar to PD and other anxiety disorders HA and RD was higher, and SD was lower in patients with ASAD compared to healthy subjects. Observed TCI profile is related to the ASAD itself since depression comorbidity was controlled.
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Sex-dependent correlations between the personality dimension of harm avoidance and the resting-state functional connectivity of amygdala subregions. PLoS One 2012; 7:e35925. [PMID: 22558274 PMCID: PMC3338761 DOI: 10.1371/journal.pone.0035925] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2011] [Accepted: 03/23/2012] [Indexed: 11/24/2022] Open
Abstract
Harm avoidance (HA) is a personality dimension involving the tendency to respond intensely to signals of aversive stimuli. Many previous neuroimaging studies have associated HA scores with the structural and functional organization of the amygdala, but none of these studies have evaluated the correlation between HA score and amygdala resting-state functional connectivity (rsFC). Moreover, the amygdala is not a homogeneous structure, and it has been divided into several structurally and functionally distinct subregions. Investigating the associations between HA score and properties of subregions of the amygdala could greatly improve our understanding of HA. In the present study, using a large sample of 291 healthy young adults, we aimed to uncover correlations between HA scores and the rsFCs of each amygdala subregion and to uncover possible sex-based differences in these correlations. We found that subregions of the amygdala showed different rsFC patterns, which contributed differently to individual HA scores. More specifically, HA scores were correlated with rsFCs between the laterobasal amygdala subregion and temporal and occipital cortices related to emotional information input, between the centromedial subregion and the frontal cortices associated with emotional output control, and between the superficial subregion and the frontal and temporal areas involved in both functions. Moreover, significant gender-based differences were uncovered in these correlations. Our findings provide a more detailed model of association between HA scores and amygdala rsFC, extend our understanding of the connectivity of subregions of the amygdala, and confirm sex-based differences in HA associations.
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Poletti M, Bonuccelli U. Impulse control disorders in Parkinson’ disease: the role of personality and cognitive status. J Neurol 2012; 259:2269-77. [PMID: 22532171 DOI: 10.1007/s00415-012-6506-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 03/29/2012] [Indexed: 12/15/2022]
Affiliation(s)
- Michele Poletti
- Department of Neuroscience, University of Pisa, Via Savi 10, 56100, Pisa, Italy
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Abstract
Animal models can certainly be useful to find out more about the biological bases of anxiety disorders and develop new, more efficient pharmacological and/or behavioral treatments. However, many of the current "models of anxiety" in animals do not deal with pathology itself, but only with extreme forms of anxiety which are still in the normal, adaptive range. These models have certainly provided a lot of information on brain and behavioral mechanisms which could be involved in the etiology and physiopathology of anxiety disorders, but are usually not satisfactory when confronted directly with clinical syndromes. Further progress in this field will probably depend on the finding of endophenotypes which can be studied in both humans and animals with common methodological approaches. The emphasis should be on individual differences in vulnerability, which have to be included in animal models. Finally, progress will also depend on refining theoretical constructs from an interdisciplinary perspective, including psychiatry, psychology, behavioral sciences, genetics, and other neurosciences.
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Affiliation(s)
- Thierry Steimer
- Laboratoire de recherches, Unité de Psychopharmacologie Clinique – HUG, 2, ch. du Petit-Bel-Air, 1225 Genève, Switzerland.
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Personality traits in patients with Parkinson's disease: assessment and clinical implications. J Neurol 2011; 259:1029-38. [PMID: 22083431 DOI: 10.1007/s00415-011-6302-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Revised: 10/21/2011] [Accepted: 10/24/2011] [Indexed: 10/15/2022]
Abstract
This study reviews empirical evidence on the association between personality traits and Parkinson's disease (PD), with a twofold aim. First, to better identify non-motor symptoms, such as affective symptoms and personality changes, that could help to define the pre-motor phase of PD; second, to better understand the neurobiological bases of personality traits, a goal that is not fully accomplished by a purely anatomical approach. A literature review was performed on studies of personality traits in PD patients, in electronic databases ISI Web of Knowledge, Medline and PsychInfo, conducted in July 2011. We found evidence that the existence of a characteristic premorbid personality profile of PD patients is not actually sustained by robust empirical evidence, mainly due to the methodological bias of the retrospective assessment of personality; PD patients present a personality profile of low novelty seeking and high harm avoidance. We concluded that the definition of a pre-motor phase of PD, based on non-motor symptoms, should search for the presence of concomitant affective disorders and for a positive psychiatric history for affective disorders rather than for a typical personality profile or personality changes. The low novelty seeking profile is probably related to the dopaminergic deficit, while the high harm avoidance profile is probably associated with the presence of affective disorders. Clinical implications of these findings, in regard to personality assessment and pharmacological treatments in PD, are also discussed.
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