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Vosloo C, Van Staden W. Agentive steadfastness as trait marker in relation to temperament and character. J Affect Disord 2024; 361:348-355. [PMID: 38844170 DOI: 10.1016/j.jad.2024.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Revised: 05/31/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Agentive steadfastness was identified as a potential trait marker with which to anticipate prognostically that a patient will persevere steadfastly and take congruent action in facing the demands of living. Taken as an enduring expression of personality, this study investigated agentive steadfastness among adult social media respondents (n = 511) in relation to temperament and character as captured in Cloninger's psychobiological model of personality. METHODS Participants recruited though snowball sampling on social media platforms, applied the 27-item Agentive Steadfastness Index (ASI) and the 240-item Temperament and Character Inventory (TCI-R-240). RESULTS Agentive steadfastness was statistically predicted by the Self-directedness (β = 0.634), Self-transcendence (β = 0.119), Harm Avoidance (β = -0.142) and the Reward Dependence (β = 0.071) scales, accounting for 63.3 % of the variance in one stepwise regression model. In another stepwise model for the TCI-R-240 subscales, the Purposeful (β = 0.359), Anticipatory Worry (β = -0.353), and the Responsibility (β = 0.259) subscales accounted for respectively 56.8 %, 11.2 % and 2.8 % of the variance in ASI scores. LIMITATIONS Results are limited to adult social media respondents who were willing to participate. CONCLUSIONS Agentive steadfastness may serve as a trait marker of well-being and the good prognostic associations that have been established for high self-directedness, low harm avoidance, as well as resilience, and character strengths. It may be assessed clinically to anticipate prognostically the extent to which a patient will persevere steadfastly and take congruent action in facing the demands of living and adversity.
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Affiliation(s)
- Cristel Vosloo
- Centre for Ethics and Philosophy of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Werdie Van Staden
- Centre for Ethics and Philosophy of Health Sciences, University of Pretoria, Pretoria, South Africa.
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Kayacik Günday Ö, Harmanci H, Şenol Y. The Effect of Affective Temperament, Pain Catastrophizing, and Anxiety Sensitivity on Pain Severity in Patients With Chronic Pelvic Pain: A Pilot Study. J Psychiatr Pract 2023; 29:447-455. [PMID: 37801636 DOI: 10.1097/pra.0000000000000742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
OBJECTIVE The goals of this study were to investigate whether there was a dominant temperament type, and to assess the effect of temperament, pain catastrophizing, and anxiety sensitivity on pain severity, in female patients diagnosed with chronic pelvic pain (CPP) compared with healthy controls. METHODS This cross-sectional study involved 51 patients 18 to 65 years of age who were diagnosed with CPP without a history of psychiatric treatment and 97 healthy volunteer women with sociodemographic characteristics similar to those of the study group. A sociodemographic form prepared by the researchers, the Anxiety Sensitivity Index, the Pain Catastrophizing Scale, a temperament scale (Temperament Evaluation of Memphis, Pisa, Paris, and San Diego-Autoquestionnaire), and a visual analog pain scale (VAS) were completed. The results were compared between the patient and control groups. Multiple regression analyses were performed to examine the predictive effects of temperament characteristics, pain catastrophizing, and anxiety sensitivity on pain severity. RESULTS Scores on the Pain Catastrophizing Scale and the VAS were statistically significantly higher in the CPP group ( P <0.001). The frequency of depressive, cyclothymic, and irritable temperaments was found to be significantly higher in the CPP group (CPP: 7.78±3.32 vs. controls: 6.54±3.19; P =0.027; CPP:10.61±4.41 vs. controls: 8.82±4.21; P =0.017; CPP: 5.22±4.29 vs. controls: 3.75±3.41; P =0.025). According to the model established by temperament traits, anxiety sensitivity, and pain catastrophizing level, pain catastrophizing level explained 11.6% of the variance in pain severity. A 1-unit change in the score for pain catastrophizing level caused a 0.278-point change in the VAS total score ( P <0.01). CONCLUSIONS Cyclothymic, depressive, and irritable temperament types that increase the risk of affective disease are more common in patients with CPP. The level of pain catastrophizing in patients with CPP affects their perception of the severity of the pain.
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Kim JH, Kim HK, Lee SW, Son YD, Kim JH. The Relationship between Character Traits and In Vivo Cerebral Serotonin Transporter Availability in Healthy Subjects: A High-Resolution PET Study with C-11 DASB. Pharmaceuticals (Basel) 2023; 16:ph16050759. [PMID: 37242542 DOI: 10.3390/ph16050759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
To elucidate the potential roles of serotonergic activity in human character traits (i.e., self-directedness, cooperativeness, and self-transcendence), we investigated the relationship between these character traits and serotonin transporter (5-HTT) in healthy subjects. Twenty-four participants underwent High-Resolution Research Tomograph-positron emission tomography scans with [11C]DASB. To quantify 5-HTT availability, binding potential (BPND) of [11C]DASB was obtained using the simplified reference tissue model. The Temperament and Character Inventory was used to assess subjects' levels of three character traits. There were no significant correlations between the three character traits. Self-directedness was significantly positively correlated with [11C]DASB BPND in the left hippocampus, left middle occipital gyrus, bilateral superior parietal gyrus, left inferior parietal gyrus, left middle temporal gyrus (MTG), and left inferior temporal gyrus (ITG). Cooperativeness was significantly negatively correlated with [11C]DASB BPND in the median raphe nucleus. Self-transcendence was significantly negatively correlated with [11C]DASB BPND in the right MTG and right ITG. Our results show significant correlations between the three character traits and 5-HTT availability in specific brain regions. In particular, self-directedness was significantly positively correlated with 5-HTT availability, suggesting that a goal-oriented, self-confident, and resourceful character may be related to higher serotonergic neurotransmission.
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Affiliation(s)
- Jeong-Hee Kim
- Biomedical Engineering Research Center, Gachon University, Incheon 21936, Republic of Korea
- Department of Biomedical Engineering, College of IT Convergence, Gachon University, Seongnam-si 13120, Republic of Korea
| | - Hang-Keun Kim
- Biomedical Engineering Research Center, Gachon University, Incheon 21936, Republic of Korea
- Department of Biomedical Engineering, College of IT Convergence, Gachon University, Seongnam-si 13120, Republic of Korea
- Neuroscience Research Institute, Gachon University, Incheon 21565, Republic of Korea
| | - Sang-Wha Lee
- Department of Chemical and Biological Engineering, Gachon University, Seongnam-si 13120, Republic of Korea
| | - Young-Don Son
- Biomedical Engineering Research Center, Gachon University, Incheon 21936, Republic of Korea
- Department of Biomedical Engineering, College of IT Convergence, Gachon University, Seongnam-si 13120, Republic of Korea
- Neuroscience Research Institute, Gachon University, Incheon 21565, Republic of Korea
| | - Jong-Hoon Kim
- Neuroscience Research Institute, Gachon University, Incheon 21565, Republic of Korea
- Department of Psychiatry, Gachon University College of Medicine, Gil Medical Center, Gachon University, Incheon 21565, Republic of Korea
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Kuru T, Öktem Ç, Öktem EÖ, Aslan F. The role of temperament in evaluating the relationship between symptoms and signs in dry eye disease. J Fr Ophtalmol 2023; 46:334-340. [PMID: 36746742 DOI: 10.1016/j.jfo.2022.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 09/14/2022] [Accepted: 09/19/2022] [Indexed: 02/05/2023]
Abstract
OBJECTIVES In this study, we aimed to evaluate the relationship between symptoms and objective findings and dry eye (DE) patients' personalities and levels of depression and anxiety. METHODS The study group consisted of 67 DE patients who presented to the ophthalmology clinic with symptoms of dry eye disease (DED) and were first diagnosed. Patients underwent a complete ophthalmologic examination, including tear-film break-up time (TBUT), Schirmer 1 and Ocular Surface Disease Index (OSDI). All subjects also completed the Temperament and Character Inventory (TCI), Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI). RESULTS No relationship was found for the Schirmer 1 Test and TBUT with psychological parameters or OSDI scores. When compared with the normal values for the Turkish population, sub-dimensions of temperament in DED; novelty seeking (NS) was significantly lower (P<0.001); harm avoidance (HA) (P=0.014), and persistence (P<0.001) were significantly higher. Significant positive correlation with HA and significant negative correlation with NS were found for the OSDI results. Furthermore, our mediation model revealed that anxiety mediated the effect of NS and HA on OSDI. CONCLUSION The significant association of temperament sub-dimensions with OSDI scores in the DED group may play a role in explaining the inconsistency between symptoms and signs. Professionals who care for DED should consider temperament sub-dimensions when they detect discordance between symptoms and signs.
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Affiliation(s)
- T Kuru
- Department of Psychiatry, Alanya Alaaddin Keykubat University Training and Research Hospital, Oba District Fidanlık Street, PO Box, 07400, Alanya, Antalya, Turkey.
| | - Ç Öktem
- Department of Ophthalmology, Alanya Alaaddin Keykubat University Training and Research Hospital, 07400 Antalya, Turkey
| | - E Ö Öktem
- Department of Neurology, Alanya Alaaddin Keykubat University Training and Research Hospital, Antalya, Turkey
| | - F Aslan
- Department of Ophthalmology, Alanya Alaaddin Keykubat University Training and Research Hospital, 07400 Antalya, Turkey
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Body-Related Attitudes, Personality, and Identity in Female Adolescents with Anorexia Nervosa or Other Mental Disorders. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19074316. [PMID: 35409997 PMCID: PMC8998874 DOI: 10.3390/ijerph19074316] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 04/01/2022] [Accepted: 04/03/2022] [Indexed: 12/27/2022]
Abstract
The psychological integration of body-related attitudes (BodyRA) is a critical developmental task in adolescence. Adolescents must adapt to their changing body image and body satisfaction. For young people, BodyRA (body dissatisfaction, bulimia, and drive for thinness) are connected to insecurities, which can disturb identity integration and personality development. Our goal was to evaluate the importance of BodyRA also for other mental disorders other than anorexia nervosa (AN), and the association between BodyRA with temperament and personality traits and identity diffusion. Data for the period of 2012 to 2019 were retrospectively analyzed from a convenience sample of patients in a child and adolescent psychiatric hospital (n = 114). The patients were 13 to 17 years of age and had a BMI of 11.9−36.1 kg/m2. As expected, BodyRA were found to be more pronounced in AN, as well as in borderline personality disorder (BPD), depression (DD), and attention deficit hyperactivity disorder (ADHD). BodyRA correlated significantly with internalizing problems in patients with DD (r = 0.428−0.565, p < 0.01) and BPD (r = 0.680, p < 0.01) as well as with BMI (r = 0.404, p < 0.01) in patients with DD. Moreover, we detected significant correlations with impaired identity development in patients with DD (r = 0.482−0.565, p < 0.01) and BPD (r = 0.681−0.703, p < 0.01). BodyRA also correlated significantly with the personality traits of harm avoidance (r = 0.377−0.541, p < 0.01) and self-directedness (r = −0.537−−0.635, p < 0.01) in DD. These personality traits and bulimia were used as predictors for identity diffusion in the investigated disorders of this study. We conclude that BodyRA, harm avoidance and self-directedness are associated with identity development in adolescent females with mental disorders.
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Yoo SY, Park SM, Choi CH, Chung SJ, Bhang SY, Kim JW, Kweon YS, Choi JS. Harm avoidance, daily stress, and problematic smartphone use in children and adolescents. Front Psychiatry 2022; 13:962189. [PMID: 36186857 PMCID: PMC9515407 DOI: 10.3389/fpsyt.2022.962189] [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: 06/06/2022] [Accepted: 08/22/2022] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE Temperament is close to susceptibility to stress and the increased level of stress may lead problematic smartphone use (PSU). In this study, the relationships between harm avoidance (HA) as a personality trait, daily traits, and PSU in children and adolescents were investigated. METHODS At baseline, all participants (184 children and adolescents, mean age 13.15 years) completed questionnaires on PSU using the Smartphone Addiction Scale-Short Version (SAS-SV) and the Korean Smartphone Addiction Proneness Scale (SAPS). The Daily Hassles Questionnaire (DHQ) and Junior Temperament and Character Inventory (JTCI) were also administered to evaluate stress levels and personality traits. SAS-SV, SAPS, and DHQ were reassessed at 3 and 6 months. RESULTS Among JTCI temperament, HA displayed robust positive correlations with SAS-SV, SAPS, and DHQ at all time points. Mediation effects of daily stress on the relationship between HA and PSU were observed at baseline, 3, and 6 months. CONCLUSION The findings suggest that managing stress may important in PSU children and adolescents with high HA.
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Affiliation(s)
- So Young Yoo
- Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Su Mi Park
- Department of Counseling Psychology, Hannam University, Daejeon, South Korea
| | - Chi-Hyun Choi
- Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | | | - Soo-Young Bhang
- Department of Psychiatry, Eulji General Hospital, Seoul, South Korea
| | - Jae-Won Kim
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, Seoul National University Hospital, Seoul, South Korea
| | - Yong-Sil Kweon
- Department of Psychiatry, College of Medicine, Uijeongbu St. Mary's Hospital, The Catholic University, Seoul, South Korea
| | - Jung-Seok Choi
- Department of Psychiatry, Samsung Medical Center, School of Medicine, Sungkyunkwan University, Seoul, South Korea
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Hegedűs KM, Gál BI, Szkaliczki A, Andó B, Janka Z, Álmos PZ. Temperament, character and decision-making characteristics of patients with major depressive disorder following a suicide attempt. PLoS One 2021; 16:e0251935. [PMID: 34015015 PMCID: PMC8136705 DOI: 10.1371/journal.pone.0251935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 05/05/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Multiple psychological factors of suicidal behaviour have been identified so far; however, little is known about state-dependent alterations and the interplay of the most prominent components in a suicidal crisis. Thus, the combined effect of particular personality characteristics and decision-making performance was observed within individuals who recently attempted suicide during a major depressive episode. METHODS Fifty-nine medication-free major depressed patients with a recent suicide attempt (within 72 h) and forty-five healthy control individuals were enrolled in this cross-sectional study. Temperament and character factors, impulsivity and decision-making performance were assessed. Statistical analyses aimed to explore between-group differences and the most powerful contributors to suicidal behaviour during a depressive episode. RESULTS Decision-making and personality differences (i.e. impulsivity, harm avoidance, self-directedness, cooperativeness and transcendence) were observed between the patient and the control group. Among these variables, decision-making, harm avoidance and self-directedness were shown to have the strongest impact on a recent suicide attempt of individuals with a diagnosis of major depressive disorder according to the results of the binary logistic regression analysis. The model was significant, adequately fitted the data and correctly classified 79.8% of the cases. CONCLUSIONS The relevance of deficient decision-making, high harm avoidance and low self-directedness was modelled in the case of major depressed participants with a recent suicide attempt; meaning that these individuals can be described with the myopia for future consequences, a pessimistic, anxious temperament; and a character component resulting in the experience of aimlessness and helplessness. Further studies that use a within-subject design should identify and confirm additional characteristics specific to the suicidal mind.
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Affiliation(s)
- Klára M. Hegedűs
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
- * E-mail:
| | - Bernadett I. Gál
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Andrea Szkaliczki
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Bálint Andó
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Zoltán Janka
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Péter Z. Álmos
- Department of Psychiatry, Faculty of Medicine, University of Szeged, Szeged, Hungary
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Jokela M, Hintsa T, Hintsanen M, Keltikangas‐Järvinen L. Adult temperament and childbearing over the life course. EUROPEAN JOURNAL OF PERSONALITY 2020. [DOI: 10.1002/per.749] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Emerging evidence suggests that temperament may predict childbearing. We examined the association between four temperament traits (novelty seeking, harm avoidance, reward dependence and persistence of the Temperament and Character Inventory) and childbearing over the life course in the population‐based Cardiovascular Risk in Young Finns study (n = 1535; 985 women, 550 men). Temperament was assessed when the participants were aged 20–35 and fertility history from adolescence to adulthood was reported by the participants at age 30–45. Discrete‐time survival analysis modelling indicated that high childbearing probability was predicted by low novelty seeking (standardized OR = 0.92; 95% confidence interval 0.88–0.97), low harm avoidance (OR = 0.90; 0.85–0.95), high reward dependence (OR = 1.09; 1.03–1.15) and low persistence (OR = 0.91; 0.87–0.96) with no sex differences or quadratic effects. These associations grew stronger with increase in numbers of children. The findings were substantially the same in a completely prospective analysis. Adjusting for education did not influence the associations. Despite its negative association with overall childbearing, high novelty seeking increased the probability of having children in participants who were not living with a partner (OR = 1.29; 1.12–1.49). These data provide novel evidence for the role of temperament in influencing childbearing, and suggest possible weak natural selection of temperament traits in contemporary humans. Copyright © 2009 John Wiley & Sons, Ltd.
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Affiliation(s)
- Markus Jokela
- Department of Psychology, University of Helsinki, Finland
- Väestöliitto, Helsinki, Finland
| | - Taina Hintsa
- Department of Psychology, University of Helsinki, Finland
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Abstract
AbstractRecent studies by Cloninger suggest that the temperament dimension of harm avoidance might be related to serotonergic activity. Since serotonergic mechanisms equally play a major role in sleep regulation, we decided to use Cloninger’s psychobiological model of temperament and character to assess whether there is a link between psychophysiologic insomnia and specific personality traits. Chronic insomnia is a common complaint in modern society, and it is still controversial whether insomniacs share specific personality traits. Thirty-two chronic insomniacs (<50 years) were studied. They underwent polysomnography for two consecutive nights and filled out the 226-item self-questionnaire of Temperament and Character Inventory as well as the Hospital Anxiety and Depression scale. (1) Harm avoidance for all subscores was significantly higher in insomniac patients when compared with controls; (2) self-directedness scores were lower in insomniacs; (3) sleep latency was positively correlated to harm avoidance; (4) HA1 (anticipatory worry) was negatively correlated to REM latency. Temperament and Character Inventory is a useful tool in the investigation of chronic insomnia. Serotonergic mechanisms might explain the high incidence of harm avoidance as personality trait in psychophysiologic insomniac patients. Further studies are needed to see whether harm avoidance could be a psychological vulnerability marker for primary insomnia and be used as predictor of SSRI treatment responders.
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Affiliation(s)
- Zara de Saint Hilaire
- Sleep Laboratory, University Hospital of Geneva, Belle-idée, 2 chemin Petit Bel-Air, 1225, Chêne-Bourg, Switzerland.
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Temperament profiles, major depression, and response to treatment with SSRIs in psychiatric outpatients. Eur Psychiatry 2020; 27:245-9. [DOI: 10.1016/j.eurpsy.2010.07.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2010] [Revised: 07/14/2010] [Accepted: 07/14/2010] [Indexed: 01/22/2023] Open
Abstract
AbstractObjectiveThe Temperament and Character Inventory (TCI) is commonly used in adult populations. Our aim was to explore: (1) if there are specific differences in temperament dimensions related to depression in comparison with general population, (2) if the treatment response during the acute phase of major depressive disorder (MDD) is predictable by TCI temperament dimensions.MethodTemperament profiles in 98 MDD patients were compared with a Finnish community sample. The patients were treated with serotonin selective reuptake inhibitors (SSRIs) for 6weeks and their temperament profiles were assessed at baseline and endpoint. The harm avoidance (HA) and depression scores at baseline and endpoint were modelled with path analysis. For path modelling, we tested the relationships between different temperament dimensions and depression symptoms and other clinical variables with Mancova model.ResultsThe HA scores were significantly higher in patients both at baseline and endpoint compared to the Northern Finland 1966 Birth Cohort (NFBC). The patients, and especially males, had slightly higher reward dependency (RD) scores. HA at endpoint explained moderately the Montgomery Åsberg Depression Rating Scale (MADRS) endpoint score. HA endpoint score was strongly explained by HA baseline score.ConclusionsHA is associated with risk of and treatment response to depression.
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Personality profile and depression in migraine: a meta-analysis. Neurol Sci 2019; 41:543-554. [PMID: 31832997 DOI: 10.1007/s10072-019-04174-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 11/22/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND Despite the clinical importance of psychological factors in migraine, the relationship between personality traits, depression, and migraine has been poorly investigated. OBJECTIVE To delineate the personality profile distinctive for migraineurs and to explore the relationship between personality traits and depression in migraineurs compared to non-migraineurs. METHODS A systematic literature search was performed up to March 2019 using PsycInfo (PROQUEST), PubMed and Scopus. Sixteen primary studies met inclusion and exclusion criteria and were included in the meta-analysis. RESULTS The meta-analysis on the personality defined according to Psychobiological model revealed high Harm Avoidance (Hedges'g = 0.31; 95% confidence interval [CI] = 0.01-0.60), Persistence (Hedges'g = 0.37; 95% CI = 0.01to - 0.72) and low self-directedness (Hedges'g = - 0.33; 95% CI = -0.57 to - 0.09) in migraineurs. The meta-analysis on the personality defined according to Three Factor Model revealed high neuroticism (Hedges'g = 0.47; 95% CI = 0.32-0.63) and low extraversion (Hedges'g = - 0.08; 95% CI = - 0.14 to - 0.03) in migraineurs. Meta-regression analysis revealed that neuroticism moderated the relationship between depression and migraine. CONCLUSION The findings evidenced that migraine is characterized by specific personality traits. Among them, neuroticism influenced the severity of depression in migraineurs, and, therefore, an early evaluation of the personality traits could allow identifying patients susceptible to develop migraine-associated psychopathological symptoms.
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Balestri M, Porcelli S, Souery D, Kasper S, Dikeos D, Ferentinos P, Papadimitriou GN, Rujescu D, Martinotti G, Di Nicola M, Janiri L, Caletti E, Mandolini GM, Pigoni A, Paoli RA, Lazzaretti M, Brambilla P, Sala M, Abbiati V, Bellani M, Perlini C, Rossetti MG, Piccin S, Bonivento C, Fabbro D, Damante G, Ferrari C, Rossi R, Pedrini L, Benedetti F, Montgomery S, Zohar J, Mendlewicz J, Serretti A. Temperament and character influence on depression treatment outcome. J Affect Disord 2019; 252:464-474. [PMID: 31005789 DOI: 10.1016/j.jad.2019.04.031] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 03/07/2019] [Accepted: 04/07/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND personality features have been repeatedly associated with depression treatment outcome in Major Depressive Disorder (MDD), however conclusive results are still lacking. Moreover, as for Bipolar Disorder (BD), results are only few and preliminary. AIM the aim of the present study was to perform an exploratory investigation of the influence of personality traits as assessed by the Temperament and Character Inventory (TCI), on principal depression treatment outcomes (non remission, non response and resistance). METHODS 743 mood disorders patients (455 MDD (61.24%) and 288 BD (38.76%)) were recruited in the context of 6 European studies. Generalized logit models were performed to test the effects of TCI dimensions on treatment outcomes, considering possible confounders such as age, gender and education. Positive results were controlled for comorbidities (anxiety and substance use disorders) as well. RESULTS MDD Non-Remitters showed high Harm Avoidance (HA) and Self Transcendence (ST) (p = 0.0004, d = 0.40; p = 0.007, d = 0.36 respectively) and low Persistence (P) and Self Directedness (SD) (p = 0.05; d = 0.18; p = 0.002, d = 0.40, respectively); MDD Non-Responders showed a slightly different profile with high HA and low Reward Dependence (RD) and SD; finally, MDD Resistants showed low RD, P and Cooperativeness (C). In BD patients, only higher HA in non response was observed. LIMITATIONS the retrospective cross-sectional design, the TCI assessment regardless of the mood state and the small number of bipolar patients represent the main limitations. CONCLUSION specific TCI personality traits are associated with depression treatment outcome in MDD patients. The inclusion of such personality traits, together with other socio-demographic and clinical predictors, could ameliorate the accuracy of the prediction models available to date.
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Affiliation(s)
- Martina Balestri
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Italy
| | - Stefano Porcelli
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Italy
| | - Daniel Souery
- Laboratoire de Psychologie Médicale, Université Libre de Bruxelles, Centre Européen de Psychologie Médicale-PsyPluriel, Brussels, Belgium
| | - Siegfried Kasper
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
| | - Dimitris Dikeos
- Department of Psychiatry, Athens University Medical School, Athens, Greece
| | | | | | - Dan Rujescu
- University Clinic for Psychiatry, Psychotherapy and Psychosomatic, Martin-Luther-University Halle-Wittenberg, Germany
| | - Giovanni Martinotti
- Department of Neuroscience, Imaging, Scienze Cliniche, University "G.d'Annunzio", Chieti, Italy
| | - Marco Di Nicola
- Fondazione Policlinico Universitario "A. Gemelli" - IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - Luigi Janiri
- Fondazione Policlinico Universitario "A. Gemelli" - IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - Elisabetta Caletti
- Department of Neurosciences and Mental Health, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Gian Mario Mandolini
- Department of Neurosciences and Mental Health, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Alessandro Pigoni
- Department of Neurosciences and Mental Health, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Riccardo Augusto Paoli
- Department of Neurosciences and Mental Health, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Matteo Lazzaretti
- Department of Neurosciences and Mental Health, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Paolo Brambilla
- Department of Neurosciences and Mental Health, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy
| | - Michela Sala
- Department of Mental Health, Azienda Sanitaria Locale Alessandria, Alessandria, Italy
| | - Vera Abbiati
- Department of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy
| | - Marcella Bellani
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy; UOC Psychiatry, Azienda Ospedaliera Universitaria Integrata Verona (AOUI), Italy
| | - Cinzia Perlini
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy; UOC Psychiatry, Azienda Ospedaliera Universitaria Integrata Verona (AOUI), Italy
| | - Maria Gloria Rossetti
- Department of Neurosciences, Biomedicine and Movement Sciences, Section of Psychiatry and Clinical Psychology, University of Verona, Verona, Italy; UOC Psychiatry, Azienda Ospedaliera Universitaria Integrata Verona (AOUI), Italy
| | - Sara Piccin
- Unit of Psychiatry, Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Carolina Bonivento
- Unit of Psychiatry, Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Dora Fabbro
- Department of Laboratory Medicine, Institute of Medical Genetics, University of Udine, Italy
| | - Giuseppe Damante
- Department of Laboratory Medicine, Institute of Medical Genetics, University of Udine, Italy
| | - Clarissa Ferrari
- Service of Statistics, IRCCS Istituto Centro San Giovanni di Dio FBF, Brescia, Italy
| | - Roberta Rossi
- Unit of Psychiatry, IRCCS Istituto Centro San Giovanni di Dio FBF, Brescia, Italy
| | - Laura Pedrini
- Unit of Psychiatry, IRCCS Istituto Centro San Giovanni di Dio FBF, Brescia, Italy
| | - Francesco Benedetti
- Division of Neuroscience, San Raffaele Scientific Institute, Milan, Italy, University Vita-Salute San Raffaele, Milan, Italy
| | | | - Joseph Zohar
- Chaim Sheba Medical Center, Tel-Hashomer, Israel
| | | | - Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, University of Bologna, Italy.
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Tomita T, Yasui-Furukori N, Nakagami T, Tsuchimine S, Ishioka M, Kaneda A, Nakamura K. Effects of personality on the association between paroxetine plasma concentration and response. Neuropsychiatr Dis Treat 2018; 14:3299-3306. [PMID: 30568452 PMCID: PMC6276606 DOI: 10.2147/ndt.s187060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND We studied the differences between groups that were divided according to personality characteristics with respect to the relationship between drug concentration and symptom improvement. METHODS A total of 120 patients with major depressive disorder were treated with paroxetine for 6 weeks, and 89 patients completed the protocol. The Montgomery-Åsberg Depression Rating Scale (MADRS) was used to evaluate the patients. Patients' paroxetine plasma concentrations at week 6 were measured. Their personalities were evaluated by the Temperament and Character Inventory (TCI) at the first visit. We divided the patients into two groups according to the median of each TCI dimension. We compared the responder rate between "high" and "low" groups in each TCI dimension and analyzed Pearson's correlation coefficients of paroxetine plasma concentration and MADRS-improvement rate. RESULTS A total of 62 patients completed the TCI. Low-novelty-seeking, high-harm-avoidance, low-reward-dependence, and low-self-directedness groups exhibited significant negative correlations between paroxetine plasma concentration and MADRS improvement. Among the groups with combined personality traits, the high-harm-avoidance and low-self-directedness groups showed a markedly significant negative correlation. CONCLUSION Patients with depression exhibiting specific personality traits, especially those with high harm-avoidance and low self-directedness scores, exhibited a significant negative association between paroxetine plasma concentration and MADRS-improvement rate. Therefore, a lower dose might be suitable for patients with specific personality traits.
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Affiliation(s)
- Tetsu Tomita
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan,
| | - Norio Yasui-Furukori
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan,
| | - Taku Nakagami
- Department of Psychiatry, Nakagami Mental Clinic, Odate, Japan
| | - Shoko Tsuchimine
- Department of Mental Disorder Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | | | - Ayako Kaneda
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan,
| | - Kazuhiko Nakamura
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, Japan,
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Bolat N, Kadak T, Eliacik K, Sargin E, Incekas S, Gunes H. Maternal and paternal personality profiles of adolescent suicide attempters. Psychiatry Res 2017; 248:77-82. [PMID: 28024181 DOI: 10.1016/j.psychres.2016.12.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 11/08/2016] [Accepted: 12/13/2016] [Indexed: 12/20/2022]
Abstract
Personality features have been correlated with suicidal behaviors in recent decades. Given its neurobiological background, Cloninger's model of personality, the Temperament and Character Inventory (TCI), may help to identify the maternal and paternal personality dimensions associated with adolescent suicide attempts. The present study is the first that specifically compares the temperament and character profiles of both mothers and fathers of the adolescent suicide attempters with a control group, by considering the influence of demographic and clinical factors. The study group comprised 117 parents of 71 adolescent suicide attempters and 119 parents of 71 age- and gender-matched adolescents without a suicide attempt included as a control group. The TCI and Brief Symptom Inventory (BSI) were applied to the parents in both groups. Logistic regression analysis, which was performed to adjust confounding factors, demonstrated significantly higher scores for harm avoidance among the mothers and lower scores of self-directedness among the fathers of the adolescent suicide attempters. New psychotherapeutic modalities considering the high-risk parental personality traits would be beneficial to support parent-adolescent relationships and may have a preventative effect on adolescent suicide.
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Affiliation(s)
- Nurullah Bolat
- Department of Child and Adolescent Psychiatry, Tepecik Teaching and Research Hospital, Izmir, Turkey.
| | - Tayyib Kadak
- Department of Child and Adolescent Psychiatry, Istanbul University Cerrahpasa Medical Faculty, İstanbul, Turkey
| | - Kayi Eliacik
- Department of Pediatrics, Tepecik Teaching and Research Hospital, Izmir, Turkey
| | - Enis Sargin
- Department of Child and Adolescent Psychiatry, Tepecik Teaching and Research Hospital, Izmir, Turkey
| | - Secil Incekas
- Department of Child and Adolescent Psychiatry, Dortcelik Children Hospital, Bursa, Turkey
| | - Hatice Gunes
- Department of Child and Adolescent Psychiatry, Bakirkoy Research and Training Hospital for Psychiatry, Neurology and Neurosurgery, Istanbul, Turkey
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15
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Batıoğlu-Karaaltın A, Binbay Z, Yiğit Ö, Dönmez Z, Yollu U. Can temperament and character features of patients predict alcohol use after laryngectomy? Clin Otolaryngol 2016; 42:373-380. [PMID: 27717234 DOI: 10.1111/coa.12756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2016] [Indexed: 11/30/2022]
Abstract
AIM Patients with larynx cancer usually use alcohol besides tobacco. It has been reported earlier that nearly half of the patients who have undergone laryngectomy after larynx cancer diagnosis still continue to consume alcohol after the operation. The aim of this study was to compare the mood and character features of patients who do or do not consume alcohol during the postoperative period and thus to be able to predict the patients who will continue their alcohol use at the postoperative period. MATERIALS AND METHODS The patients who have undergone partial or total laryngectomy operation were included in this study. To avoid early period treatment stress, it was required that the patients have completed their 6 months of postoperative period. The interviews made with the patients included filling out of the sociodemographic data form, TCI (temperament and character inventory), BDI (Beck depression inventory), BAI (Beck anxiety inventory), AUDIT (alcohol use disorders identification test) and CAGE (cut-down, annoyed, guilty, eye-opener) inquiry forms. RESULTS 80 patients who admitted alcohol consumption at the time of larynx cancer diagnosis were divided in to two groups and, 40% (n = 32) of this patients continued alcohol consumption after laryngectomy (Group 1) and 60% (n = 48) cut down on their alcohol use (Group 2). A statistically significant difference was observed between Group 1 and Group 2 at AUDIT and CAGE score averages (P < 0.001, P < 0.001, respectively). When TCI data were compared between Group 1 and Group 2, patients who continued their alcohol use at the postoperative period had significantly higher novelty seeking scores compared to others (P = 0.03). CONCLUSION Our data suggest that it may be possible in the preoperative period to predict the patients who will continue their alcohol use in the postoperative period and take precautions.
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Affiliation(s)
- A Batıoğlu-Karaaltın
- Department of Otolaryngology Head and Neck Surgery, Cerrahpasa Medicine Faculty, Istanbul University, Istanbul, Turkey
| | - Z Binbay
- Department of Psychiatry, Haseki Education and Research Hospital, Istanbul, Turkey
| | - Ö Yiğit
- Department of Otolaryngology Head and Neck Surgery, Istanbul Education and Research Hospital, Istanbul, Turkey
| | - Z Dönmez
- Department of Otolaryngology Head and Neck Surgery, Istanbul Education and Research Hospital, Istanbul, Turkey
| | - U Yollu
- Department of Otolaryngology Head and Neck Surgery, Cerrahpasa Medicine Faculty, Istanbul University, Istanbul, Turkey
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16
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Zientek F, Winter K, Müller A, Rullmann M, Luthardt J, Becker GA, Bresch A, Patt M, Sabri O, Hilbert A, Hesse S. Effortful control as a dimension of temperament is negatively associated with prefrontal serotonin transporter availability in obese and non-obese individuals. Eur J Neurosci 2016; 44:2460-2466. [PMID: 27519298 DOI: 10.1111/ejn.13362] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 07/26/2016] [Accepted: 08/02/2016] [Indexed: 11/25/2022]
Abstract
There is evidence that temperamental factors are associated with obesity; however, the biological mechanism of such association remains elusive. We aimed to investigate a possible association between serotonin transmission and regulative temperament in obese and non-obese individuals by using positron emission tomography (PET) imaging of serotonin transporters (SERT) and the Adult Temperament Questionnaire. Twenty-nine obese individuals with body mass index (BMI) ≥ 35 kg/m2 and 13 non-obese controls (BMI < 30 kg/m2 ) underwent PET with [11 C]-labeled DASB (highly selective for SERT) and self-completed the Effortful Control (EC) scale of the Adult Temperament Questionnaire-Short Form (ATQ). With the help of this questionnaire, we aimed to assess the capacity of self-regulation. Overall, for obese and non-obese individuals together, VOI-based (volume of interest) analysis showed significant negative correlations between SERT BPND and ATQ-EC AC (Activation Control) subscale in several brain regions (all r ≤ -0.47). Obese and non-obese individuals separated showed equally strong positive, but non-significant correlations. The analysis did not reveal any significant correlations of SERT availability and ATQ-EC IC (Inhibitory Control) or ATQ-EC AtC (Attentional Control) subscale within and between the two groups. The results indicate that regulative temperament - particularly the capacity to mitigate negatively toned impulses and to resist inappropriate avoidance behavior - might be associated with the prefrontal serotonergic system.
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Affiliation(s)
- Franziska Zientek
- Integrated Treatment and Research Centre (IFB) Adiposity Diseases, Leipzig University Medical Centre, Leipzig, Germany. .,Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany.
| | - Karsten Winter
- Translational Centre for Regenerative Medicine (TRM), University of Leipzig, Leipzig, Germany
| | - Astrid Müller
- Department of Psychosomatic Medicine and Psychotherapy, Hannover Medical School, Hannover, Germany
| | - Michael Rullmann
- Integrated Treatment and Research Centre (IFB) Adiposity Diseases, Leipzig University Medical Centre, Leipzig, Germany
| | - Julia Luthardt
- Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany
| | - Georg-Alexander Becker
- Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany
| | - Anke Bresch
- Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany
| | - Marianne Patt
- Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany
| | - Osama Sabri
- Integrated Treatment and Research Centre (IFB) Adiposity Diseases, Leipzig University Medical Centre, Leipzig, Germany.,Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany
| | - Anja Hilbert
- Integrated Treatment and Research Centre (IFB) Adiposity Diseases, Leipzig University Medical Centre, Leipzig, Germany.,Department of Medical Psychology and Medical Sociology, University of Leipzig Medical Center, Leipzig, Germany
| | - Swen Hesse
- Integrated Treatment and Research Centre (IFB) Adiposity Diseases, Leipzig University Medical Centre, Leipzig, Germany.,Department of Nuclear Medicine, University of Leipzig, Liebigstraße 18, 04103, Leipzig, Germany
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Tomita T, Yasui-Furukori N, Kaneda A, Ishioka M, Sugawara N, Nakagami T, Nakamura K. An attempt to construct a 7-item short version of the temperament and character inventory to predict the treatment response of patients with depression; a validation study. BMC Psychiatry 2016; 16:290. [PMID: 27520460 PMCID: PMC4983023 DOI: 10.1186/s12888-016-0997-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 08/04/2016] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The Temperament and Character Inventory (TCI) is a psychological test that is frequently used to assess personality traits. Many studies have shown the potential of the inventory to predict the treatment response of patients with major depressive disorder (MDD). Previously, we showed the association between 10 items of the TCI and the treatment response. In the present study, we reanalyzed the 10 items and aimed to provide cut-off values. METHODS This work is a secondary analysis of previously published work. Seventy-three patients were enrolled in the previously done study. Participants were treated with 10-40 mg/day of paroxetine for six weeks, and then the participants completed the TCI. The Montgomery-Asberg Depression Rating Scale (MADRS) was used to evaluate depression. The participants were divided into two groups (responders and non-responders). Using chi-squared tests, we reanalyzed the 10 items that had the strongest association with the treatment response in the previous study. We rated the answers to each item associated with the treatment response as a "1", and the answers associated with a non-response were rated as a "0". We calculated predictive scores using 10 models. Each model consisted of 1-10 scores of the best 1-10 items. We defined cut-off values for predicting treatment responses using a receiver operating characteristic (ROC) curve analysis. RESULTS Ranked by the strength of the association with the treatment response, items 174, 137, 70, 237, 106, 191, 34, 232, 161, and 215 of the TCI significantly predicted treatment responses. All predictive scores from models 1 to 10 significantly predicted treatment responses. The predictive score threshold of model 7 was 3/4, with an area under the curve of 0.825, and this model showed the highest odds and likelihood ratios (19.3 and 8.86, respectively). CONCLUSIONS We might predict the treatment response of patients with MDD using TCI predictive scoring, including items 174, 137, 70, 237, 106, 191, and 34 and a cut-off value of 3/4.
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Affiliation(s)
- Tetsu Tomita
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, 036-8562, Japan.
| | - Norio Yasui-Furukori
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, 036-8562 Japan
| | - Ayako Kaneda
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, 036-8562 Japan
| | - Masamichi Ishioka
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, 036-8562 Japan ,Department of Neuropsychiatry, Hirosaki-Aiseikai Hospital, Hirosaki, Japan
| | - Norio Sugawara
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, 036-8562 Japan ,Aomori Prefectural Center for Mental Health and Welfare, Aomori, Japan
| | - Taku Nakagami
- Department of Neuropsychiatry, Odate Municipal General Hospital, Odate, Japan
| | - Kazuhiko Nakamura
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki, 036-8562 Japan
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Gil S. Predicting Suicidal Ideation among Psychiatric Patients: The Tridimensional Personality Theory Perspective. OMEGA-JOURNAL OF DEATH AND DYING 2016. [DOI: 10.2190/dm2k-a41n-e65l-0fve] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The main objective of the present study was to enrich our understanding regarding the role of personality traits in the explanation of suicidal ideation among psychiatric patients. It employed Cloniger's Tridimensional Personality Theory in order to draw a personality profile that predicts suicidal ideation among this population. A total of 172 psychiatric outpatients participated in the study. Subjects were randomly selected from a psychiatric clinic in northern Israel. All subjects were evaluated individually with three measures: the Tridimensional Personality Questionnaire (Cloninger, 1987; TPQ); the Beck Suicide Inventory (Beck, Steer, Handerson,&Skeie, 1991; BSI); and the Structured Clinical Interview for Axis I DSM-IV Disorders (SCID; First, Spitzer, Gibbon,&Williams, 1994). Data analysis was conducted using the Linear Structural Relations (LISREL VI) program. The findings of the present study indicate that among psychiatric patients, suicidal ideation can be explained by the combination of five personality traits: impulsiveness, stoic rigidity, confidence, disorderliness, and, indirectly, pessimism through confidence and rigidity.
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Park SH, Park HS, Kim SE. Regional Cerebral Glucose Metabolism in Novelty Seeking and Antisocial Personality: A Positron Emission Tomography Study. Exp Neurobiol 2016; 25:185-90. [PMID: 27574485 PMCID: PMC4999424 DOI: 10.5607/en.2016.25.4.185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 07/08/2016] [Accepted: 07/08/2016] [Indexed: 12/31/2022] Open
Abstract
Novelty seeking (NS) and antisocial personality (ASP) are commonly exhibited by those who suffer from addictions, such as substance abuse. NS has been suggested to be a fundamental aspect of ASP. To investigate the neurobiological substrate of NS and ASP, we tested the relationship between regional cerebral glucose metabolism and the level of NS, determining the differences between individuals with and without ASP. Seventy-two healthy adults (43 males, mean age±SD=38.8±16.6 years, range=20~70 years; 29 females, 44.2±20.1 years, range=19~72 years) underwent resting-state brain positron emission tomography (PET) 40 minutes after (18)F-fluorodeoxyglucose (FDG) injection. Within 10 days of the FDG PET study, participants completed Cloninger's 240-item Temperament and Character Inventory (TCI) to determine NS scores. Participants with and without ASP were grouped according to their TCI profiles. Statistical parametric mapping analysis was performed using the FDG PET and TCI profile data. NS scores positively correlated with metabolism in the left anterior cingulate gyrus and the insula on both sides of the brain and negatively correlated with metabolism in the right pallidum and putamen. Participants with ASP showed differences in cerebral glucose metabolism across various cortical and subcortical regions, mainly in the frontal and prefrontal areas. These data demonstrate altered regional cerebral glucose metabolism in individuals with NS and ASP and inform our understanding of the neurobiological substrates of problematic behaviors and personality disorders.
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Affiliation(s)
- So Hyeon Park
- Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 16229, Korea.; Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea
| | - Hyun Soo Park
- Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 16229, Korea.; Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea.; Advanced Institutes of Convergence Technology, Suwon 16229, Korea
| | - Sang Eun Kim
- Department of Transdisciplinary Studies, Graduate School of Convergence Science and Technology, Seoul National University, Seoul 16229, Korea.; Department of Nuclear Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam 13620, Korea.; Advanced Institutes of Convergence Technology, Suwon 16229, Korea
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20
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Jeon SW, Yoon HK, Han C, Ko YH, Kim YK, Won YJ. Second-to-fourth digit length ratio as a measure of harm avoidance. PERSONALITY AND INDIVIDUAL DIFFERENCES 2016. [DOI: 10.1016/j.paid.2016.03.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Kao LC, Liu YW, Tzeng NS, Kuo TBJ, Huang SY, Chang CC, Chang HA. Linking an Anxiety-Related Personality Trait to Cardiac Autonomic Regulation in Well-Defined Healthy Adults: Harm Avoidance and Resting Heart Rate Variability. Psychiatry Investig 2016; 13:397-405. [PMID: 27482240 PMCID: PMC4965649 DOI: 10.4306/pi.2016.13.4.397] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Revised: 09/19/2015] [Accepted: 10/24/2015] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVE Anxiety trait, anxiety and depression states have all been reported to increase risks for cardiovascular disease (CVD), possibly through altering cardiac autonomic regulation. Our aim was to investigate whether the relationship between harm avoidance (HA, an anxiety-related personality trait) and cardiac autonomic regulation is independent of anxiety and depression states in healthy adults. METHODS We recruited 535 physically and mentally healthy volunteers. Participants completed the Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI) and Tri-dimensional Personality Questionnaire. Participants were divided into high or low HA groups as discriminated by the quartile value. Cardiac autonomic function was evaluated by measuring heart rate variability (HRV). We obtained the time and frequency-domain indices of HRV including variance (total HRV), the low-frequency power (LF; 0.05-0.15 Hz), which may reflect baroreflex function, the high-frequency power (HF; 0.15-0.40 Hz), which reflects cardiac parasympathetic activity, as well as the LF/HF ratio. RESULTS The BDI and HA scores showed associations with HRV parameters. After adjustment for the BDI scores and other control variables, HA is still associated with reduced variance, LF and HF power. Compared with the participants with low HA, those with high HA displayed significant reductions in variance, LF and HF power and a significant increase in their LF/HF ratio. CONCLUSION This study highlights the independent role of HA in contributing to decreased autonomic cardiac regulation in healthy adults and provides a potential underlying mechanism for anxiety trait to confer increased risk for CVD.
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Affiliation(s)
- Lien-Cheng Kao
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yu-Wen Liu
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Nian-Sheng Tzeng
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Student Counseling Center, National Defense Medical Center, Taipei, Taiwan
| | - Terry B. J. Kuo
- Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
| | - San-Yuan Huang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chuan-Chia Chang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hsin-An Chang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Vitali M, Napolitano C, Berman MO, Minuto SF, Battagliese G, Attilia ML, Braverman ER, Romeo M, Blum K, Ceccanti M. Neurophysiological Measures and Alcohol Use Disorder (AUD): Hypothesizing Links between Clinical Severity Index and Molecular Neurobiological Patterns. ACTA ACUST UNITED AC 2016; 5. [PMID: 28090374 PMCID: PMC5231399 DOI: 10.4172/2155-6105.1000181] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Background In 1987, Cloninger proposed a clinical description and classification of different personality traits genetically defined and independent from each other. Moreover, he elaborated a specific test the TCI to investigate these traits/states. The study of craving in Alcohol Use Disorder (AUD) assumed a greater significance, since ever more data seems to suggest a direct correlation between high levels of craving and a higher risk of relapse in alcoholics. Thus, our study aim is to explore the possible correlations among TCI linked molecular neurobiological pattern (s), craving and alcohol addiction severity measures in a sample of Italian alcoholics. Materials and Methods 191 alcoholics were recruited in a Day Hospital (DH) setting at the Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome. After 7 days detoxification treatment a psychodiagnostic protocol was administered, including TCI, VAS-C, ASI and SADQ. All patients signed an Institutional Review Board (IRB) approved informed consent. Results Principally, we detected a significant positive correlation between HA-scale scores and the VAS scale: increasing in HA-scale corresponds to an increase in craving perception for both intensity (r=0.310; p ≤ 0.001) and frequency (r=0.246; p ≤ 0.001). Moreover, perception of dependence severity, measured with SADQ was also found to be significantly associated positively to both HA-scale (r=0.246; p ≤ 0.001) and NS-scale (r=0.224; p ≤ 0.01). While, for character scales, Persistence (r=−0.195; p=.008) and Self-directedness (r=−0.294; p ≤ 0.001) was negatively associated with ASI linked to alcohol problems. Self-directedness was also negatively correlated with ASI linked to family and social problems (r=−0.349; p ≤ 0.001), employment and support problems (r=−0.220; p=0.003) and psychiatric problems (r=−0.358; p ≤ 0.001). Cooperativeness was a negative correlate with Legal Problems (r=−0.173; p=0.019). and Self-Transcendence was positive correlated with Medical Problems (r=0.276; p ≤ 0.001) Conclusions In view of recent addiction neurobiological theories, such as the “Reward Deficiency Syndrome (RDS)” and the Koob model, our data could suggest that our cohort of patients could possibly be in a particular stage of the course of their addiction history. Thus, if our hypothesis will be confirmed, the TCI-based assessment of alcoholics would allow an optimization of the treatment. Clinicians understanding these newer concepts will be able to translate this information to their patients and potentially enhance clinical outcome (s), because it could suggest a functional hypothesis of neurotransmitter circuits that helps to frame the patient in his/her history of addiction.
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Affiliation(s)
- Mario Vitali
- Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome
| | - Carmen Napolitano
- Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome
| | - Marlene Oscar Berman
- Department of Psychiatry and Neurology, Boston University School of Medicine and Veterans Administration System, Boston, Massachusetts, USA
| | | | - Gemma Battagliese
- Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome
| | - Maria Luisa Attilia
- Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome
| | - Eric R Braverman
- Department of Psychiatry & McKnight Brain Institute, University of Florida, College of Medicine, Gainesville, Florida, USA; Department of Clinical Neurology, Path Foundation, NY, New York, New York, USA
| | - Marina Romeo
- Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome
| | - Kenneth Blum
- Department of Psychiatry & McKnight Brain Institute, University of Florida, College of Medicine, Gainesville, Florida, USA; Department of Clinical Neurology, Path Foundation, NY, New York, New York, USA; Department of Addiction Research & Therapy, Malibu Beach Recovery Center, Malibu Beach, California, USA; Department of Psychiatry & Human Integrated Services Unit University of Vermont Center for Clinical & Translational Science, College of Medicine, Burlington, Vermont, USA; Department of Nutrigenomics, RD Solutions, LLC, La Jolla, California, USA; Department of Personalized Medicine, IGENE, LLC, Austin, Texas, USA; Dominion Diagnostics, LLC, North Kingstown, Rhode Island, USA; Basic & Clinical Research Center, Victory Nutrition, LLC., Austin, Texas, USA
| | - Mauro Ceccanti
- Alcohol Addiction Program Latium Region Referral Center, Sapienza University of Rome
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Dorsal raphe nucleus and harm avoidance: A resting-state investigation. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2016; 16:561-9. [DOI: 10.3758/s13415-016-0415-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Hwang JY, Kang SG, Gwak AR, Park J, Lee YJ. The associations of morningness-eveningness with anger and impulsivity in the general population. Chronobiol Int 2016; 33:200-9. [PMID: 26818792 DOI: 10.3109/07420528.2015.1128947] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
The aim of this study was to investigate the relationships among morningness-eveningness, impulsivity and anger in the general population. A total of 1000 community-dwelling subjects (500 males) aged 20-77 years (mean± SD age: 39.6 ± 11.6 years) completed the morningness-eveningness questionnaire (MEQ), Barratt impulsiveness scale (BIS), Spielberger State-Trait Anger Expression Inventory (STAXI) and Center for Epidemiologic Studies Depression Scale. Moderation and mediation analyses were performed to determine whether the relationship between two variables depended on the third variable, referred to as a moderator, and whether the third variable, known as a mediator, was associated with the other two variables establishing causation. The MEQ scores exhibited significant negative associations with BIS (p < 0.001) and STAXI (p < 0.001) scores, and high scores on the BIS were associated with high scores on the STAXI (p < 0.001). Impulsivity, as measured by the BIS, played a role as a moderator (p < 0.001) in the relationship between MEQ and STAXI, and anger, as measured by the STAXI, acted as moderator (p = 0.030) in the association between MEQ and BIS. However, after controlling for the interaction of the BIS and MEQ, the MEQ scores did not significantly predict STAXI scores (p = 0.070). Additionally, the effect size of the mediating effect of the BIS scores on the relationship between the MEQ and STAXI (percent mediation: 53.2%) was larger than that of the STAXI scores on the association between the MEQ and BIS (percent mediation: 31.8%). The present results demonstrate that morningness-eveningness was closely related with both impulsivity and anger in the general population. Furthermore, these findings suggest that impulsivity may exercise a great influence on the association between morningness-eveningness and anger in two ways: as a moderator by modulating this relationship based on the level of impulsivity and as a mediator by acting as an intermediary factor.
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Affiliation(s)
- Jeong Yeon Hwang
- a Seoul National University College of Medicine , Seoul , Republic of Korea
| | - Seung-Gul Kang
- b Department of Psychiatry , Gachon University School of Medicine , Incheon , Republic of Korea
| | - Ah Reum Gwak
- c Department of Psychiatry , Center for Sleep and Chronobiology, Seoul National University College of Medicine , Seoul , Republic of Korea
| | - Juhyun Park
- c Department of Psychiatry , Center for Sleep and Chronobiology, Seoul National University College of Medicine , Seoul , Republic of Korea
| | - Yu Jin Lee
- c Department of Psychiatry , Center for Sleep and Chronobiology, Seoul National University College of Medicine , Seoul , Republic of Korea
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Abstract
Involvement of personality traits in susceptibility to suicidal behaviour has attracted considerable research interest over the past decades. This study was motivated by reports that emotionality may play a potentially confounding role in the association between the personality profile and suicidal behaviour. We assessed the association between personality traits, as measured using the Temperament and Character Inventory (TCI), and suicidal behaviour, while controlling for the effects of Affective Temperaments, measured using the Temperament Evaluation of the Memphis, Pisa, Paris and San Diego auto-questionnaire (TEMPS-A) in a sample of 140 consecutive self-poisoning nonlethal suicide (SNS) attempters admitted to the Emergency Toxicology Clinic, comparing them with a sample of 140 age and sex matched healthy controls. After controlling for Affective Temperaments, the temperament dimension of Novelty Seeking (NS) and the character dimensions of Self-directedness and Self-transcendence remained significantly associated with SNS attempts. NS, in particular, was most consistently and uniquely associated with suicidal behaviour. The present study conveys the difficulty in disentangling the personality profile of SNS attempters from their emotionality. We conclude that the risk associated with certain personality traits is often entirely mediated by Affective Temperaments and few dimensions independently contribute to the risk of self-poisoning nonlethal suicidal behaviour.
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Temperament and character profiles of patients with chronic idiopathic urticaria. Postepy Dermatol Alergol 2015; 32:167-72. [PMID: 26161056 PMCID: PMC4495117 DOI: 10.5114/pdia.2015.48063] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 08/10/2014] [Accepted: 11/05/2014] [Indexed: 11/23/2022] Open
Abstract
Introduction Psychosocial factors have been implicated as being important in the onset and/or exacerbation of urticaria. Aim To examine both personality factors of patients with chronic idiopathic urticaria (CIU) and the correlations between illness duration, severity of itching, urticaria activity score (UAS) and temperament-character dimensions. Material and methods A total number of 70 CIU patients and 60 healthy individuals were included in the study. The Temperament and Character Inventory (TCI) was administered individually. The relationship between UAS, illness duration and severity of pruritus and TCI subscales were evaluated. Results The CIU group had significantly higher scores of novelty seeking and lower scores of cooperativeness, reward dependence and self-directedness than the control group. Conclusions The current study shows that CIU patients have distinctive temperament and character dimensions when compared with the control group. We suggest that evaluation and treatment of CIU should also include psychosomatic approaches in clinical practice.
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The influence of personality on the sensitivity to subjective effects of Δ9-tetrahydrocannabinol. Psychiatry Res 2014; 220:945-53. [PMID: 25454117 DOI: 10.1016/j.psychres.2014.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Revised: 08/14/2014] [Accepted: 10/05/2014] [Indexed: 01/15/2023]
Abstract
The effects of drugs are not only determined by their pharmacological action, but also by user characteristics. This analysis explored the influence of personality on the differences in subjective effects in response to a standardized pharmacological challenge with the cannabinoid CB1/CB2 partial agonist Δ9-tetrahydrocannabinol (THC). To express the sensitivity to THC, pharmacokinetic–pharmacodynamic (PK–PD) non-linear mixed effects modelling was applied to the subjective response of 184 healthy subjects to a pharmacological challenge with inhalation of THC. The subjective effects were measured using visual analogue scales and described by three clusters: ‘perception’, ‘relaxation’ and ‘dysphoria’. The sensitivity for THC (described as EC50) was related to scores on Cloninger׳s temperament and character inventory (TCI) using multiple linear regression. Effect compartment models were used to describe the PK–PD relations of THC. Within the multivariate model, ‘harm avoidance’ was significantly correlated with changes in ‘perception’, and ‘self-transcendence’ with changes in ‘dysphoria’. Within the psychobiological model of personality, ‘harm avoidance’ is related to serotonergic systems. Subjects with either very low (easy-going) or very high (cautious) scores were less sensitive to THC-induced changes in ‘perception’. ‘Self-transcendence’ relates to schizotypy. Subjects with more schizotypy were more sensitive to the dysphoric subjective effects of THC.
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Nahman-Averbuch H, Yarnitsky D, Sprecher E, Granovsky Y, Granot M. Relationship between Personality Traits and Endogenous Analgesia: The Role of Harm Avoidance. Pain Pract 2014; 16:38-45. [PMID: 25353647 DOI: 10.1111/papr.12256] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Accepted: 09/01/2014] [Indexed: 12/21/2022]
Abstract
BACKGROUND Whether psychological factors such as anxiety and pain catastrophizing levels influence the expression of endogenous analgesia in general and, more specifically, the conditioned pain modulation (CPM) response is still under debate. It may be assumed that other psychological characteristics also play a role in the CPM response. The neurotransmitters serotonin, dopamine, and norepinephrine are involved both in CPM, as well as personality traits such as harm avoidance (HA), novelty seeking (NS), and reward dependence (RD), which can be obtained by the Tridimensional Personality Questionnaire (TPQ). However, the associations between these traits (HA, NS, and RD) with endogenous analgesia revealed by CPM have not yet been explored. METHODS Healthy middle-age subjects (n = 28) completed the TPQ, Spielberger's State Anxiety Inventory, and the Pain Catastrophizing Scale and were assessed for CPM paradigms using thermal phasic temporal summation as the "test stimulus" and hand immersion into hot water bath (CPM water) or contact heat (CPM contact) for "conditioning stimulus." RESULTS Higher levels of HA were associated with less-efficient CPM responses obtained by both paradigms: CPM water (r = 0.418, P = 0.027) and CPM contact (r = 0.374, P = 0.050). However, NS and RD were not associated with the other measurements. No significant relationship was observed between state anxiety and pain catastrophizing levels and the CPM responses. CONCLUSIONS The relationship between the capacity of endogenous analgesia and the tendency to avoid aversive experience can be explained by mutual mechanisms involving similar neurotransmitters or brain areas. These findings illuminate the key role of harm avoidance obtained by the TPQ in determining the characteristics of pain modulation profile.
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Affiliation(s)
- Hadas Nahman-Averbuch
- The Laboratory of Clinical Neurophysiology, the Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - David Yarnitsky
- The Laboratory of Clinical Neurophysiology, the Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.,Department of Neurology, Rambam Medical Center, Haifa, Israel
| | - Elliot Sprecher
- The Laboratory of Clinical Neurophysiology, the Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Yelena Granovsky
- The Laboratory of Clinical Neurophysiology, the Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.,Department of Neurology, Rambam Medical Center, Haifa, Israel
| | - Michal Granot
- The Laboratory of Clinical Neurophysiology, the Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel.,Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
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Tomita T, Ishioka M, Kaneda A, Sugawara N, Nakagami T, Nakamura K, Yasui-Furukori N. An investigation of temperament and character inventory items for predicting the response to paroxetine treatment in patients with major depressive disorder. J Affect Disord 2014; 165:109-13. [PMID: 24882186 DOI: 10.1016/j.jad.2014.04.076] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 04/25/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Previous studies have reported associations between Temperament and Character Inventory (TCI) dimension scores and the response to treatment in patients with major depressive disorder (MDD). We aimed to determine which TCI items could predict the response to treatment with paroxetine in patients with MDD. METHODS Seventy-three patients were enrolled in this study. The participants were treated with 10-40mg/day of paroxetine for six weeks; they then completed the TCI. The Montgomery-Asberg Depression Rating Scale (MADRS) was used to evaluate the patients. The participants were divided into two groups (responders and non-responders). We used a chi-squared test to identify the 10 items with the strongest association with treatment response from among all 240 items on the TCI, and we used a multiple logistic regression analysis to confirm the validity of these 10 items. RESULTS Among the TCI dimension scores, only the C score differed significantly between the two groups. We analyzed 10 models using each of the 10 best items. All the models significantly predicted treatment response. The TCI dimensions model also significantly predicted treatment response, but its predictive value was lower than those of the other 10 models. LIMITATIONS The responders included the early responders. The results lacked information about responders whose responses were not predicted by the logistic regression models and TCI items. CONCLUSIONS Some TCI items showed significant associations with the response to paroxetine treatment in the patients with MDD. Treatment response in patients with MDD may be predicted using only 10 items from the TCI.
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Affiliation(s)
- Tetsu Tomita
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan
| | - Masamichi Ishioka
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan
| | - Ayako Kaneda
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan
| | - Norio Sugawara
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan
| | - Taku Nakagami
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan
| | - Kazuhiko Nakamura
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan
| | - Norio Yasui-Furukori
- Department of Neuropsychiatry, Graduate School of Medicine, Hirosaki University, Hirosaki 036-8562, Japan.
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How approach and avoidance constructs of personality and trait emotional intelligence predict core human values. LEARNING AND INDIVIDUAL DIFFERENCES 2014. [DOI: 10.1016/j.lindif.2013.12.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Baeken C, Bossuyt A, De Raedt R. Dorsal prefrontal cortical serotonin 2A receptor binding indices are differentially related to individual scores on harm avoidance. Psychiatry Res 2014; 221:162-8. [PMID: 24412555 DOI: 10.1016/j.pscychresns.2013.12.005] [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] [Received: 11/14/2012] [Revised: 11/20/2013] [Accepted: 12/19/2013] [Indexed: 01/15/2023]
Abstract
Although the serotonergic system has been implicated in healthy as well as in pathological emotional states, knowledge about its involvement in personality is limited. Earlier research on this topic suggests that post-synaptic 5-HT2A receptors could be involved in particular in frontal cortical areas. In drug-naïve healthy individuals, we examined the relationship between these 5-HT2A receptors and the temperament dimension harm avoidance (HA) using 123I-5-I-R91150 single photon emission computed tomography (SPECT). HA is a personality feature closely related to stress, anxiety and depression proneness, and it is thought to be mediated by the serotonergic system. We focused on the prefrontal cortices as these regions are frequently implicated in cognitive processes related to a variety of affective disorders. We found a positive relationship between dorsal prefrontal cortical (DPFC) 5-HT2A receptor binding indices (BI) and individual HA scores. Further, our results suggest that those individuals with a tendency to worry or to ruminate are particularly prone to display significantly higher 5-HT2A receptor BI in the left DPFC. Although we only examined psychologically healthy individuals, this relationship suggests a possible vulnerability for affective disorders.
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Affiliation(s)
- Chris Baeken
- Department of Psychiatry and Medical Psychology, Ghent University, De Pintelaan 185, 9000 Ghent, Belgium; Department of Psychiatry, University Hospital UZBrussel, Brussels, Belgium; Ghent Experimental Psychiatry (GHEP) Lab, Ghent, Belgium.
| | - Axel Bossuyt
- Department of Nuclear Medicine, University Hospital UZBrussel, Brussels, Belgium
| | - Rudi De Raedt
- Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium
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Evaluation of the temperament and character properties of patients with ankylosing spondylitis. Z Rheumatol 2014; 73:843-7. [PMID: 24549924 DOI: 10.1007/s00393-013-1336-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate temperament and character of ankylosing spondylitis (AS) patients and to examine the association between these specific temperament and character properties and clinical variables. PATIENTS AND METHODS This study involved 73 AS patients. Temperament properties of patients were evaluated using Cloninger's Temperament and Character Inventory (TCI). Association between clinical variables and specific temperament features were evaluated using correlation and regression analyses. RESULTS Forty eight (65.8 %) of the study participants were men and the mean age was 42 ± 11.4 years. There was slight negative correlations between self directedness (S) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scores (p = 0.01, r = - 0.30), and between the Visual Analog Scale (VAS) and reward dependence (RD) scores (p = 0.03, r = - 0.26). Regression analysis showed that correlations between BASDAI and S, and between VAS and RD scores were statistically significant. CONCLUSION Our study showed that the dimensions temperament and character are related to disease activation, and disease course is more severe in patients who have low scores in these TCI dimensions. Therefore, we suggest that evaluating temperament and character properties of AS patients will help clinicians to predict treatment compliance and motivation of patients during disease course.
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Miyoshi R, Matsuo H, Naono-Nagatomo K, Ozono K, Araki R, Ishikawa M, Abe H, Taniguchi H, Ishida Y. Weight control in schizophrenic patients through Sakata's Charting of Daily Weight Pattern and its associations with temperament and character. Asian J Psychiatr 2014; 7:52-7. [PMID: 24524710 DOI: 10.1016/j.ajp.2013.10.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Revised: 10/21/2013] [Accepted: 10/28/2013] [Indexed: 11/26/2022]
Abstract
AIM This study examined whether daily self-monitoring of weight and monthly interviews with a doctor improved eating habits and led to weight loss, and whether temperament and character traits affect weight change in persons with schizophrenia. METHODS Participants used Sakata's Charting of Daily Weight Pattern to monitor their weight daily. In addition, Sakata's Eating Behavior Questionnaire was administered to evaluate eating-behavior awareness. The Temperament and Character Inventory (TCI) was used to assess participants' temperament and character. Fifty patients were divided into two groups: the intervention group (n = 25) filled in Sakata's Charting of Daily Weight Pattern every day; was interviewed monthly by a doctor about weight management; was weighed monthly. The non-intervention group (n = 25) was only weighed monthly. RESULTS The body mass index (mean ± standard error: 0.59 ± 0.10 kg/m(2), p < 0.001) of the intervention group decreased significantly while their scores on Sakata's Eating Behavior Questionnaire significantly improved albeit marginally. Conversely, body mass index increased significantly (0.66 ± 0.18 kg/m(2), p < 0.001) in the non-intervention group, whose scores on Sakata's Eating Behavior Questionnaire did not change significantly. Weight change and TCI scores were not correlated for the intervention group, but scores for "self-directedness" and weight gain in the non-intervention group had a marginally significant negative correlation (r = -0.33, p < 0.10). CONCLUSION Our results suggest that monitoring one's weight daily on Sakata's Charting of Daily Weight Pattern led to improvements in eating behavior and a decrease in BMI of patients with schizophrenia.
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Affiliation(s)
- Ryoei Miyoshi
- Department of Psychiatry, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan.
| | - Hisae Matsuo
- Department of Psychiatry, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Keiko Naono-Nagatomo
- Department of Psychiatry, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | | | | | | | - Hiroshi Abe
- Department of Psychiatry, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | | | - Yasushi Ishida
- Department of Psychiatry, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
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Altunoluk B, BAğCIOĞLU E, Efe E, Bahçeci B, Söylemez H. Temperament and Character Differences in Patients with Premature Ejaculation. Noro Psikiyatr Ars 2013; 50:332-336. [PMID: 28360566 DOI: 10.4274/npa.y6443] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2011] [Accepted: 03/27/2012] [Indexed: 12/01/2022] Open
Abstract
INTRODUCTION The debate on the etiology of premature ejaculation is still ongoing although there was huge amount of biological and psychological theories. We aimed to investigate the personality structure of patients with premature ejaculation via temperament and character inventory. METHODS Forty patients with premature ejaculation and a matched number of healthy people were included. Participants were asked to fill out a questionnaire booklet with separate sections for general demographic information and the temperament and character inventory. RESULTS Total novelty seeking scores and subscale 1 (exploration-excitability) scores in premature ejaculation patients were significantly higher than in control groups (p<0.05). Total harm avoidance scores and harm avoidance subscale 2 (fear of uncertainty) scores in premature ejaculation patients was found significantly lower than in control group (p<0.05). Beck depression score was significantly higher in patients with premature ejaculation than in control groups. DISCUSSION Men with premature ejaculation are more impulsive (excitant), more tempered, more excitable and less prone to harmful behavior. Current findings tend to reinforce premature ejaculation based upon combination of neurobiological and psychological reasons.
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Affiliation(s)
- Bülent Altunoluk
- Kahramanmaraş Sütcü İmam University, Faculty of Medical, Department of Urology Kahramanmaraş, Turkey
| | - Erman BAğCIOĞLU
- Afyon Kocatepe University Faculty of Medical, Department of Psychiatry, Afyonkarahisar, Turkey
| | - Erkan Efe
- Kahramanmaraş Sütcü İmam University, Faculty of Medical, Department of Urology Kahramanmaraş, Turkey
| | - Bülent Bahçeci
- Rize University Faculty of Medical Department of Psychiatry, Rize, Turkey
| | - Haluk Söylemez
- Dicle University Faculty of Medical, Department of Urology, Diyarbakır, Turkey
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Chang HA, Chang CC, Tzeng NS, Kuo TBJ, Lu RB, Huang SY. Decreased cardiac vagal control in drug-naïve patients with posttraumatic stress disorder. Psychiatry Investig 2013; 10:121-30. [PMID: 23798959 PMCID: PMC3687045 DOI: 10.4306/pi.2013.10.2.121] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2012] [Revised: 11/25/2012] [Accepted: 11/28/2012] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE Decreased cardiac vagal control (CVC) has been proposed in posttraumatic stress disorder (PTSD), but the results are mixed. Analyses with larger sample sizes and better methodology are needed. METHODS Thirty-two drug-naïve survivors with current PTSD, 32 survivors without PTSD and 192 matched controls were recruited for a case-control analysis. We used the PTSD checklist-civilian version (PCL-C) to assess posttraumatic symptoms severity. Cardiac autonomic function was evaluated by measuring heart rate variability (HRV) parameters. Frequency-domain indices of HRV were obtained. The obtained results were evaluated in association with personality traits assessed by the Tridimensional Personality Questionnaire (TPQ). RESULTS PTSD patients exhibited decreased LF-HRV and HF-HRV as compared to survivors without PTSD and to matched controls. The PTSD symptoms severity was associated with reduced mean RR intervals, Var-HRV, LF-HRV and HF-HRV. The harm avoidance score (which has been suggested to be associated with serotonergic activity) was negatively correlated with Var-HRV, LF-HRV and HF-HRV. CONCLUSION These data suggest that PTSD is accompanied by decreased CVC, highlighting the importance of assessing HRV in PTSD patients. In view of the increased risk for cardiovascular diseases in these vulnerable individuals, one might consider the treatment to restore their autonomic function while reducing PTSD symptoms.
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Affiliation(s)
- Hsin-An Chang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chuan-Chia Chang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Nian-Sheng Tzeng
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Student Counseling Center, National Defense Medical Center, Taipei, Taiwan
| | - Terry BJ Kuo
- Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan
| | - Ru-Band Lu
- Institute of Behavioral Medicine and Department of Psychiatry, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - San-Yuan Huang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Chang HA, Chang CC, Tzeng NS, Kuo TBJ, Lu RB, Huang SY. Decreased cardiac vagal control in drug-naive patients with panic disorder: a case-control study in Taiwan. Asia Pac Psychiatry 2013; 5:80-9. [PMID: 23857808 DOI: 10.1111/appy.12032] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2012] [Accepted: 12/04/2012] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Cardiac autonomic dysregulation has been proposed in panic disorder (PD), but the results are mixed. Analyses with larger sample sizes and better methodology are needed. METHODS Forty-eight drug-naïve individuals with PD and 202 healthy volunteers were recruited for a case-control analysis. We used the Hamilton Anxiety Rating Scale and the Beck Anxiety Inventory to assess anxiety severity. Cardiac autonomic function was evaluated by measuring heart rate variability (HRV) parameters. Frequency-domain indices of HRV were obtained. The obtained results were evaluated in association with personality traits assessed by the Tridimensional Personality Questionnaire. RESULTS Patients exhibited reduced mean RR interval (816.94 ± 135.92 versus 873.47 ± 143.36 ms, P = 0.014) and HRV levels (Var 6.37 ± 1.32 versus 7.38 ± 0.95, LF 4.90 ± 1.63 versus5.82 ± 1.11 and HF 4.57 ± 1.53 versus 5.62 ± 1.24 [ln(ms2)], all P < 0.001) as compared to controls, which mainly suggested a reduction in cardiac vagal control in PD. The anxiety severity was negatively correlated with HRV levels (r = -0.29 for Var, r = -0.22 for LF and r = -0.28 for HF, all P < 0.001). The harm avoidance score (which has been suggested to be associated with serotonergic activity) was associated with decreased HRV levels (r = -0.22 for Var, P < 0.01, r = -0.14 for LF, P < 0.05 and r = -0.17 for HF, P < 0.01). DISCUSSION This study demonstrates that PD is associated with cardiac autonomic dysregulation, highlighting the importance of assessing HRV in PD patients.
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Affiliation(s)
- Hsin-An Chang
- Department of Psychiatry, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Tuominen L, Salo J, Hirvonen J, Någren K, Laine P, Melartin T, Isometsä E, Viikari J, Cloninger CR, Raitakari O, Hietala J, Keltikangas-Järvinen L. Temperament, character and serotonin activity in the human brain: a positron emission tomography study based on a general population cohort. Psychol Med 2013; 43:881-894. [PMID: 22850434 DOI: 10.1017/s003329171200164x] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The psychobiological model of personality by Cloninger and colleagues originally hypothesized that interindividual variability in the temperament dimension 'harm avoidance' (HA) is explained by differences in the activity of the brain serotonin system. We assessed brain serotonin transporter (5-HTT) density in vivo with positron emission tomography (PET) in healthy individuals with high or low HA scores using an 'oversampling' study design. Method Subjects consistently in either upper or lower quartiles for the HA trait were selected from a population-based cohort in Finland (n = 2075) with pre-existing Temperament and Character Inventory (TCI) scores. A total of 22 subjects free of psychiatric and somatic disorders were included in the matched high- and low-HA groups. The main outcome measure was regional 5-HTT binding potential (BPND) in high- and low-HA groups estimated with PET and [11C]N,N-dimethyl-2-(2-amino-4-methylphenylthio)benzylamine ([11C]MADAM). In secondary analyses, 5-HTT BPND was correlated with other TCI dimensions. RESULTS 5-HTT BPND did not differ between high- and low-HA groups in the midbrain or any other brain region. This result remained the same even after adjusting for other relevant TCI dimensions. Higher 5-HTT BPND in the raphe nucleus predicted higher scores in 'self-directedness'. CONCLUSIONS This study does not support an association between the temperament dimension HA and serotonin transporter density in healthy subjects. However, we found a link between high serotonin transporter density and high 'self-directedness' (ability to adapt and control one's behaviour to fit situations in accord with chosen goals and values). We suggest that biological factors are more important in explaining variability in character than previously thought.
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Affiliation(s)
- L Tuominen
- Department of Psychiatry, University of Turku, Turku, Finland
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Kirkpatrick MG, Johanson CE, de Wit H. Personality and the acute subjective effects of d-amphetamine in humans. J Psychopharmacol 2013; 27:256-64. [PMID: 23343596 PMCID: PMC4241296 DOI: 10.1177/0269881112472564] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
There is evidence that subjective responses to psychoactive drugs are related to personality traits. Here, we extend previous findings by examining personality measures in relation to acute responses to d-amphetamine (AMPH) in a large sample of healthy volunteers. Healthy adults (n=286) completed the Multidimensional Personality Questionnaire Brief Form (MPQ-BF) and participated in four sessions during which they received oral AMPH (0, 5, 10, 20 mg), under double-blind conditions. Subjective responses to the drug were measured using the Profile of Mood States, Addiction Research Center Inventory, and Drug Effects Questionnaire. Drug responses were reduced via principal components analysis to three higher-order factors ('Euphoria', 'Arousal', 'Dysphoria'). Participants were rank ordered on selected MPQ-BF scales; the top and bottom third on each trait were compared on the drug response factors. High trait physical fearlessness was significantly associated with greater amphetamine-related Arousal, and high trait reward sensitivity was significantly associated with greater Euphoria. In addition, high trait impulsivity was significantly associated with greater Arousal and Euphoria. These results provide further evidence that individual differences in the subjective effects of AMPH are partially explained by differences in personality, and are consistent with the idea that both personality and responses to stimulants depend upon shared neurochemical systems.
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Affiliation(s)
- Matthew G Kirkpatrick
- Department of Psychiatry and Behavioral Neurosciences, University of Chicago, Chicago, USA
| | - Chris-Ellyn Johanson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University, Detroit, USA
| | - Harriet de Wit
- Department of Psychiatry and Behavioral Neurosciences, University of Chicago, Chicago, USA
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Chang HA, Chang CC, Chen CL, Kuo TBJ, Lu RB, Huang SY. Heart rate variability in patients with fully remitted major depressive disorder. Acta Neuropsychiatr 2013; 25:33-42. [PMID: 26953072 DOI: 10.1111/j.1601-5215.2012.00658.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Cardiac autonomic dysregulation has been reported in major depressive disorder (MDD), but scarce studies investigated that in fully remitted MDD. METHODS To examine cardiac autonomic function in remitted MDD, 470 unmedicated individuals with a diagnosis of MDD earlier in life and 462 healthy volunteers, aged 18-65 years, were recruited for a case-control analysis. Cardiac autonomic function was evaluated by measuring heart rate variability (HRV) parameters. Frequency-domain indices of HRV were obtained. The obtained results were evaluated in association with personality traits assessed by the Tridimensional Personality Questionnaire. RESULTS In patients with remitted MDD, no differences in RR intervals and all frequency-domain indices of HRV could be detected as compared with controls. Stratified analyses by the presence of a history of suicide ideation (the SI+ vs. the SI-subgroup) revealed decreased cardiac vagal control in the SI+ subgroup. The correlation analysis revealed an inverse relation between HRV levels and the harm avoidance score (which has been suggested to be associated with serotonergic activity), mainly attributable to the robust association in the SI+ subgroup. CONCLUSION Our study shows that cardiac autonomic dysregulation is not shown in remitted MDD patients as a whole but is limited to the subgroup of remitted MDD patients with a history of suicidal ideation. In view of the higher risk for cardiac complications in these vulnerable individuals, one might consider the treatment to restore their autonomic function.
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Affiliation(s)
- Hsin-An Chang
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Chuan-Chia Chang
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Chih-Lun Chen
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Terry B J Kuo
- 2 Institute of Brain Science, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Ru-Band Lu
- 3 Institute of Behavioral Medicine and Department of Psychiatry, College of Medicine, National Cheng Kung University, Tainan, Taiwan, ROC
| | - San-Yuan Huang
- 1 Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
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Hillert L, Jovanovic H, Åhs F, Savic I. Women with multiple chemical sensitivity have increased harm avoidance and reduced 5-HT(1A) receptor binding potential in the anterior cingulate and amygdala. PLoS One 2013; 8:e54781. [PMID: 23349968 PMCID: PMC3551905 DOI: 10.1371/journal.pone.0054781] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2012] [Accepted: 12/18/2012] [Indexed: 12/05/2022] Open
Abstract
Multiple chemical sensitivity (MCS) is a common condition, characterized by somatic distress upon exposure to odors. As in other idiopathic environmental intolerances, the underlying mechanisms are unknown. Contrary to the expectations it was recently found that persons with MCS activate the odor-processing brain regions less than controls, while their activation of the anterior cingulate cortex (ACC) is increased. The present follow-up study was designed to test the hypotheses that MCS subjects have increased harm avoidance and deviations in the serotonin system, which could render them intolerant to environmental odors. Twelve MCS and 11 control subjects, age 22–44, all working or studying females, were included in a PET study where 5-HT1A receptor binding potential (BP) was assessed after bolus injection of [11C]WAY100635. Psychological profiles were assessed by the Temperament and Character Inventory and the Swedish universities Scales of Personality. All MCS and 12 control subjects were also tested for emotional startle modulation in an acoustic startle test. MCS subjects exhibited significantly increased harm avoidance, and anxiety compared to controls. They also had a reduced 5-HT1A receptor BP in amygdala (p = 0.029), ACC (p = 0.005) (planned comparisons, significance level 0.05), and insular cortex (p = 0.003; significance level p<0.005 with Bonferroni correction), and showed an inverse correlation between degree of anxiety and the BP in the amygdala (planned comparison). No group by emotional category difference was found in the startle test. Increased harm avoidance and the observed changes in the 5-HT1A receptor BP in the regions processing harm avoidance provides a plausible pathophysiological ground for the symptoms described in MCS, and yields valuable information for our general understanding of idiopathic environmental intolerances.
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Affiliation(s)
- Lena Hillert
- Department of Public Health Sciences, Division of Occupational and Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
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Albayrak Y, Ekinci O, Cayköylü A. Temperament and character personality profile in relation to suicide attempts in patients with schizophrenia. Compr Psychiatry 2012; 53:1130-6. [PMID: 22682677 DOI: 10.1016/j.comppsych.2012.04.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2011] [Revised: 04/22/2012] [Accepted: 04/23/2012] [Indexed: 10/28/2022] Open
Abstract
INTRODUCTION Schizophrenia is associated with a significant risk of suicide, and suicide still remains one of the main causes of death in schizophrenic patients. Beside classic risk factors for suicidality, temperament and character traits have been researched and considered as risk factors for suicidal behavior in recent years. METHOD Subjects were 94 patients with schizophrenia who were under treatment. All patients were in a stable phase of the illness. Patients with lifetime suicide attempt (n = 46) and without suicidal attempt (n = 48) were compared with each other in terms of temperament and character traits by using the Temperament and Character Inventory. RESULTS Harm avoidance and persistence scores were higher in suicidal schizophrenic patients compared with nonsuicidal schizophrenic patients. The scores of self-directedness and cooperativeness were lower in suicidal schizophrenic patients compared with nonsuicidal schizophrenic patients. These 4 variables remained significant predictors of lifetime suicidal attempts in a logistic regression model. CONCLUSION To the best of our knowledge, the present study is the first that specifically compares schizophrenic patients with and without suicidal behavior by the Cloninger temperament and character model. Our data indicate that schizophrenic patients will show a greater risk for suicide according to certain personality configurations. However, to establish causal relationships between personality and suicidality in schizophrenia, longitudinal studies are warranted within a multifactorial interactive framework of biologic and clinical variables.
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Affiliation(s)
- Yakup Albayrak
- Department of Psychiatry, Kırklareli State Hospital, Kırklareli, Turkey
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Ekinci O, Albayrak Y, Ekinci AE. Temperament and character in euthymic major depressive disorder patients: the effect of previous suicide attempts and psychotic mood episodes. Psychiatry Investig 2012; 9:119-26. [PMID: 22707961 PMCID: PMC3372558 DOI: 10.4306/pi.2012.9.2.119] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 12/14/2011] [Accepted: 12/16/2011] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE The purpose of this study was to examine personality traits of patients with major depressive disorder and explore the possible connections between personality and clinical and sociodemographic variables. METHODS The sociodemographic and clinical properties of 80 patients with major depression, who were euthymic according to Hamilton Depression Scale scores, were recorded. Their personality was evaluated by using Temperament and Character Inventory and results were compared with 80 age- and sex-matched healthy controls. We used general linear model analysis to evaluate the manner in which the variables contributed to TCI scores. RESULTS Remitted depressive patients scored significantly lower on on self-directedness and higher on harm avoidance than HC. Previous suicide attempts had a main effect only on harm avoidance while previous psychotic mood episodes were significantly associated with novelty seeking, self-directedness and cooperativeness. With respect to numeric clinical variables, only duration of illness was significantly and negatively correlated with NS and RD scores. CONCLUSION Patients with euthymic major depressive disorder may have significantly different personality traits than the normal population, and patients with different clinical and sociodemographic characteristics may show different personality patterns. In addition, assessment of major depressed patients by means of the Temperament and Character Inventory may be helpful to get a deeper insight into those personality traits underlying suicidality and the emergence of psychotic mood episode.
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Affiliation(s)
- Okan Ekinci
- Department of Psychiatry, Yozgat State Hospital, Yozgat, Turkey.
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The impact of temperament and character on the efficacy of nonpharmacologic treatment of primary insomnia. Compr Psychiatry 2012; 53:201-7. [PMID: 21489422 DOI: 10.1016/j.comppsych.2011.02.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2010] [Revised: 01/30/2011] [Accepted: 02/11/2011] [Indexed: 11/22/2022] Open
Abstract
Nonpharmacologic treatment, also known as cognitive behavioral treatment, is a first-line treatment of primary insomnia. We aimed to assess factors, including temperament and character, that were associated with responses to nonpharmacologic treatments of primary insomnia, that may assist physicians to recommend appropriate treatment. Outpatients diagnosed with psychophysiological insomnia (n = 99) were recruited between May 2009 and January 2010. Among 69 patients who consented to participate, 44 completed treatment and all assessment measures. In addition, 37 normal control subjects were also recruited. Baseline characteristics were assessed using the Temperament and Character Inventory, the Insomnia Severity Index, the Pittsburgh Sleep Quality Index, the Epworth Sleepiness Scale, the Dysfunctional Beliefs and Attitudes about Sleep scale, and the Hospital Anxiety and Depression Scale. After treatment, all assessment scales excluding the Temperament and Character Inventory were repeated. All patients received nonpharmacologic treatments, including sleep restriction, cognitive therapy, and sleep hygiene education. Novelty seeking, harm avoidance, reward dependence, cooperativeness, and self-transcendence scores were significantly different between normal controls and study subjects. Participants were divided into treatment responders (n = 23) and nonresponders (n = 21). Responders were significantly younger (50.3 ± 12.8 vs 58.7 ± 9.6 years, P = .02) and had significantly higher reward dependence scores (51.7 ± 5.9 vs 42.9 ± 6.9, P < .01) compared with nonresponders. The difference in reward dependence scores remained significant after controlling for other factors (odds ratio, 1.23; 95% confidence interval, 1.08-1.40; P = .01). Among personality dimensions, reward dependence was significantly associated with response to nonpharmacologic treatment in patients with primary insomnia.
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Davis KL, Panksepp J. The brain's emotional foundations of human personality and the Affective Neuroscience Personality Scales. Neurosci Biobehav Rev 2011; 35:1946-58. [PMID: 21527289 DOI: 10.1016/j.neubiorev.2011.04.004] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Revised: 04/05/2011] [Accepted: 04/10/2011] [Indexed: 12/24/2022]
Affiliation(s)
- Kenneth L Davis
- Department of Psychology, The University of North Carolina at Charlotte, Charlotte, NC 28223-0001, USA.
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Relationship between morningness–eveningness and temperament and character dimensions in adolescents. PERSONALITY AND INDIVIDUAL DIFFERENCES 2011. [DOI: 10.1016/j.paid.2010.09.016] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Conrad R, Walz F, Geiser F, Imbierowicz K, Liedtke R, Wegener I. Temperament and character personality profile in relation to suicidal ideation and suicide attempts in major depressed patients. Psychiatry Res 2009; 170:212-7. [PMID: 19897251 DOI: 10.1016/j.psychres.2008.09.008] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2008] [Revised: 09/17/2008] [Accepted: 09/30/2008] [Indexed: 10/20/2022]
Abstract
To prevent suicidal behaviour, it is important to better understand those personality traits associated with suicidal ideation and suicide attempts. A sample of 394 consecutive major depressed outpatients admitted to Bonn University Hospital was subdivided into three groups: Lifetime suicide attempters (N=32; 8.1%), suicide ideators (N=133) and patients without suicide ideation (N=229). Psychodiagnostic measures embraced the Temperament and Character Inventory (TCI), the Symptom Checklist-90-R and the Hamilton Depression Rating Scale. Suicide attempters and ideators showed higher scores on emotional distress and depression. Analysis of covariance (covariates: age, gender, depression) revealed that suicide attempters score higher on the temperament dimension harm avoidance compared with non-attempters. Suicide ideators could be distinguished from non-ideators by character dimensions in terms of lower self-directedness and higher self-transcendence. Our findings suggest that high harm avoidance is a personality trait associated with suicide attempt in major depression, whereas low self-directedness and high self-transcendence are related to suicidal ideation. As temperament dimensions represent the "emotional core" and character dimensions the "cognitive core" of personality, we discuss whether Cloninger's psychobiological model might be helpful to distinguish between non-suicide ideators, patients who do think about suicide, and patients initiating suicidal behaviour.
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Affiliation(s)
- Rupert Conrad
- Department of Psychosomatic Medicine and Psychotherapy, University of Bonn, Germany.
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Giegling I, Olgiati P, Hartmann AM, Calati R, Möller HJ, Rujescu D, Serretti A. Personality and attempted suicide. Analysis of anger, aggression and impulsivity. J Psychiatr Res 2009; 43:1262-71. [PMID: 19481222 DOI: 10.1016/j.jpsychires.2009.04.013] [Citation(s) in RCA: 129] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2008] [Revised: 04/28/2009] [Accepted: 04/29/2009] [Indexed: 11/29/2022]
Abstract
Suicide is one of the leading causes of death worldwide, mortality from suicide being approximately 2%. Attempted suicide appears to be a major risk factor for suicide completion. Anger, aggression and impulsivity are personality traits associated with suicide attempt. In this study we analysed a part of a previously reported sample in order to test anger, impulsivity and temperament/character scales as predictors of aggression and self-aggression in suicide attempters and to compare anger- and aggression-related traits between impulsive and premeditated suicide attempts as well as between violent and non-violent suicide methods. One-hundred-eleven consecutively admitted inpatients with a lifetime history of attempted suicide were assessed for anger (State-Trait Anger Expression Inventory, STAXI), aggression (Questionnaire for Measuring Factors of Aggression, FAF) and temperament/character (Temperament and Character Inventory, TCI). Higher aggression scores, as measured by FAF, were predicted by being male, meeting criteria for borderline personality disorder and having higher angry temperament scores as assessed by STAXI; low cooperativeness was also associated with aggression but not after controlling for STAXI scales. TCI dimensions associated with self-aggression were high harm avoidance, high impulsivity and low self-directedness; state anger, inwardly directed anger and inhibition of aggression were also predictors of self-aggression. In conclusion, impulsivity and harm avoidance have emerged as temperament dimensions independently associated with self-aggressive tendencies in personality. Such interactions could explain the correlation between temperament and suicidality but further research is needed. Anger and self-directedness appear to have some effects on suicide attempt.
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Affiliation(s)
- Ina Giegling
- Molecular and Clinical Neurobiology, Department of Psychiatry, Ludwig-Maximilians-University, Nussbaumstr. 7, D-80336 Munich, Germany
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Kose S, Sayar K, Kalelioglu U, Aydin N, Celikel FC, Gulec H, Ak I, Kirpinar I, Cloninger CR. Normative data and factorial structure of the Turkish version of the Temperament and Character Inventory. Compr Psychiatry 2009; 50:361-8. [PMID: 19486735 DOI: 10.1016/j.comppsych.2008.09.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2008] [Revised: 09/14/2008] [Accepted: 09/17/2008] [Indexed: 11/16/2022] Open
Abstract
Cloninger's dimensional psychobiological model of personality accounts for both normal and abnormal variation in 2 major personality components: temperament and character. Here, we examined the psychometric properties of the Turkish version of the Temperament and Character Inventory (TCI) in a healthy Turkish population, obtaining normative data for the Turkish TCI. The study was conducted in healthy volunteers at both Karadeniz Technical University School of Medicine and Atatürk University School of Medicine (n = 683). The Turkish sample had significantly lower mean scores on Novelty Seeking and Reward Dependence and higher mean scores on Harm Avoidance than the American sample. The Turkish sample had significantly lower scores on Self-Directedness, Cooperativeness, and Self-Transcendence. Self-Directedness and Harm Avoidance, Cooperativeness and Reward Dependence, and Cooperativeness and Self-Directedness were intercorrelated. The Cronbach coeficients were between 0.60 and 0.85 on temperament dimensions, and between 0.82 and 0.83 on character dimensions. The lowest Cronbach coefficients were found in Reward Dependence (0.60) and Persistence (0.62). A principal axis factor analysis with a 4-factor solution revealed the highest loadings on Novelty Seeking and Harm Avoidance and relatively weaker loadings on Reward Dependence and Persistence. A 3-factor solution for character subscales indicated the highest loadings on Cooperativeness and Self-Transcendence. The factorial structure was consistent with Cloninger's 7-factor model of personality, and test-retest indicated a good stability of scores over time. The reliability and factorial validity of the Turkish version of the TCI are therefore supported.
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Affiliation(s)
- Samet Kose
- Medical University of South Carolina, Department of Psychiatry and Behavioral Sciences, Charleston, SC 29425, USA.
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Pilarska E, Olszewska A. Temperament traits of children with episodic tension-type headaches. Eur J Paediatr Neurol 2009; 13:327-31. [PMID: 18692419 DOI: 10.1016/j.ejpn.2008.06.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2008] [Revised: 05/26/2008] [Accepted: 06/20/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND The association between headache and stress is discussed. A powerful source of stress and the ways of relation between stress and headache can differed. The individual vulnerability to stress may be related to one's temperament. OBJECTIVE The purpose of the present study was to evaluate the role of temperament traits in children with episodic tension-type headaches (ETTH). METHODS We examined 120 children, 6-16 years of age, in the Department of Developmental Neurology of the Medical University of Gdansk. All children were diagnosed with ETTH. The control group consisted of 60 age-matched children without headaches. The following instruments of assessment were used: survey-interview, EAS Temperament Survey (Buss and Plomin), and Stress Response Scale (Chandler). The results were evaluated using statistical analysis. RESULTS Our results showed differences in temperament traits in children with ETTH compared to children without headaches. The former demonstrated greater temperament instability, i.e., higher emotionality, an intensified level of fear, a lower level of vigour, and a higher level of shyness compared to the control group. CONCLUSION Children with ETTH have some different traits than children without headache.
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Affiliation(s)
- Ewa Pilarska
- Department of Developmental Neurology, Medical University of Gdansk, Gdańsk, Poland.
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Palomo T, Beninger RJ, Kostrzewa RM, Archer T. Affective status in relation to impulsive, motor and motivational symptoms: personality, development and physical exercise. Neurotox Res 2009; 14:151-68. [PMID: 19073423 DOI: 10.1007/bf03033807] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The contributions of impulsive and risk-taking behaviour in depressive and bipolar disorders, motivational and motor behaviours in anhedonic and substance addictive states, and the factors, particularly distress and trauma, underlying the development of neuropathology in affective status are described from clinical, epidemiological and laboratory perspectives. In order to distinguish one case factor for biopsychological substrates of health, an array of self-reported characteristics, e.g., positive or negative affect, stress or energy, optimism, etc., that may be predictive or counterpredictive for the propensity for physical exercise and activity were analysed using a linear regression in twelve different studies. Several individual characteristics were found to be markedly and significantly predictive of the exercise propensity, i.e., positive affect, energy, health-seeking behaviour and character, while optimism was of lesser, though significant, importance. Several individual characteristics were found to be significantly counterpredictive: expression of BDI- and HAD-depression, major sleep problems and lack/negligence of health-seeking behaviour. The consequences of physical activity and exercise for both affective well-being, cognitive mobility and neurogenesis is noted, particularly with regard to developmental assets for younger individuals. Affective disorder states may be studied through analyses of personal characteristics that unfold predispositions for symptoms-profiles and biomarkers derived from properties of dysfunction, such as impulsiveness, temperament dimensions, anhedonia and 'over-sensitivity', whether interpersonal or to reward.
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Affiliation(s)
- Tomas Palomo
- Servicio Psiquiatrico, Hospital Universitario 12 de Octubre, 28041 Madrid
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