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Background: Several studies have shown temperament variants in suicidality. Yet, to our knowledge, the association between temperaments and suicide attempts has not been studied on a nationally representative level nor systematically in subjects with no mental disorders. Also, although hyperthymic temperament is recognized as protective of most mental disorders, its role in the protection from self-harm remains inconclusive., Methods: The study is based on nationally representative data of all Lebanese adults. Mental disorders were assessed using the Composite International Diagnostic Interview, whereas the five affective temperaments were assessed using the TEMPS-A., Results: Anxious temperament is a solid and strong risk factor for suicide attempts in subjects with (OR: 10.1) and without (OR: 9.0) mental disorders. Depressive (OR: 4.3) and irritable (OR: 5.1) temperaments are risk factors for suicide attempt among subjects with mental disorders. Hyperthymic temperament plays a dual role in females with mental disorders: while the hyperthymic trait "having self-confidence" is strongly protective of suicide attempts, "liking to be the boss", "getting into heated arguments", and "the right and privilege to do as I please" are hyperthymic risk traits for suicide attempts reflecting the "dark side" of the hyperthymic temperament. Interestingly, these three hyperthymic risk traits--in the absence of "having self-confidence"--are a universal risk for suicide attempt in females with mental disorder., Limitations: Social desirability could have led to the under-reporting of suicide attempts and mental disorders., Conclusions: The anxious temperament plays a strong role in predicting suicide attempts in the community, in the presence and absence of diagnosable mental disorders. The irritable and the depressive temperaments are additional risks in subjects with mental disorders. The dual role of the hyperthymic temperament is quite interesting: while it is protective of suicidal behavior, it also has a dark side in subjects with mental disorders., (Copyright © 2015 Elsevier B.V. All rights reserved.)

Background and Aim: Many studies show high prevalence of affective disorders in obese patients. Affective temperament is a subclinical manifestation of such conditions. The 5-HTT gene encoding the serotonin transporter may be involved in both mood and eating dysregulation. The aim of this study was to investigate the influence of a polymorphism in the 5-HTT gene on affective temperament types, depressive symptoms and Body Mass Index (BMI) in obese patients., Methods: This study involved 390 patients (237 females, and 153 males) with obesity. The TEMPS-A questionnaire, Beck Depression Inventory (BDI) and Hamilton Depression Rating Scale (HDRS) were used to evaluate affective temperaments and prevalence of depression. DNA was obtained for serotonin transporter gene-linked polymorphism (5-HTTLPR) genotyping., Results: In obese patients S/S genotype was associated with depressive and L/L with cyclothymic temperament. Subjects with L/L genotype presented significantly higher BMI and greater intensity of depressive symptoms in BDI and HDRS. Females scored higher in anxious and depressive, while males in hyperthymic, cyclothymic and irritable temperaments. Females scored higher in BDI (subjective depression) while males in HDRS (objective depression)., Limitations: TEMPS-A, BDI and HDRS are frequently used in studies on affective disorders. However, these methods do not examine all dimensions of mood and personality., Conclusions: In obese patients S allele of 5-HTTLPR was associated with development of depressive temperament while L allele corresponded with greater obesity and prevalence of depression. Different mechanisms may be involved in manifestation of depression in males and females with obesity., (Copyright © 2015 Elsevier B.V. All rights reserved.)

Background: So far there is a scarce of studies dealing with the relationship between different aspects of aggressive behaviour and affective temperaments among various mood disorders. The aim of the present study was to explore in a group of patients with affective mood disorders the relationship between affective temperaments and aggression., Methods: 100 consecutive outpatients in euthymic phase of mood disorders (46 with bipolar disorder-type I, 18 with bipolar disorder-type II and 36 with major depressive disorder) were self-assessed with the Aggression Questionnaire and the short version of Slovenian Temperament Evaluation of Memphis, Pisa, Paris and San Diego - Autoquestionnaire (TEMPS-A)., Results: The factorial analysis of the TEMPS-A subscales revealed 2 main factors: Factor 1 (prominent cyclothymic profile) consisted of cyclothymic, depressive, irritable, and anxious temperaments and Factor 2 (prominent hyperthymic profile) which was represented by the hyperthymic temperament, and by depressive and anxious temperaments as negative components. Patients with prominent cyclothymic profile got their diagnosis later in their life and had significantly higher mean scores on anger and hostility (non-motor aggressive behaviour) compared with patients with prominent hyperthymic profile., Limitations: We included patients with different mood disorders, therefore the sample selection may influence temperamental and aggression profiles. We used self-report questionnaires which can elicit sociable desirable answers., Conclusion: Anger and hostility could represent stable personality characteristics of prominent cyclothymic profile that endure even in remission. It seems that distinct temperamental profile could serve as a good diagnostic and prognostic value for non-motor aspects of aggressive behaviour., (Copyright © 2014 Elsevier B.V. All rights reserved.)

Background: The aim of the present study was to assess sociodemographic and clinical differences between inpatients with major mood disorders (bipolar disorder - BD - and major depression - MDD) and the cyclothymic phenotype (CYC), and pure BDs or MDDs., Methods: Participants were 281 adult inpatients (134 men and 147 women) consecutively admitted to the Department of Psychiatry of the Sant׳Andrea University Hospital in Rome, Italy, between January 2008 and June 2010. The patients completed the Hamilton Scale for Depression (HAMD17), the Young Mania Rating Scale, the TEMPS-A (Temperament Evaluation of the Memphis, Pisa, Paris and San Diego-Autoquestionnaire), and the Beck Hopelessness Scale., Results: 38.7% of the MDD patients and 48.3% of the BD patients satisfied criteria to be included in the cyclothymic groups. Above 92% of the patients with the cyclothymic phenotype reported suicidal ideation at the item #3 of the HAMD17. Furthermore, patients with the cyclothymic phenotype reported higher hopelessness than other patients., Limitations: Our results are potentially limited by the small number of MDD-CYC patients included in the sample., Conclusions: Our results support the clinical usefulness of the concept of soft bipolar spectrum. Patients with the cyclothymic phenotype differ from pure MDD patients and BD patients for temperamental profile and clinical variables., (Copyright © 2014 Elsevier B.V. All rights reserved.)

Background: The current study evaluates the reliability and factor-structure replicability of the Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A) in its Greek Version., Methods: The TEMPS-A was administered to a convenient sample of 734 subjects from the general Greek population (436 females; 59.4% and 298 males; 40.6%). Their mean age was 40.80±11.48 years (range 25-67 years). The analysis included the calculation of Chronbach's alpha, the calculation of the threshold to define dominant temperaments (+2 standard deviations or 95th percentile), confirmatory factor analysis and the calculation of Pearson correlation coefficients between the temperament scales scores. Analysis of Covariance with age as covariate and post-hoc t-test was used to search for differences in temperament scores between males and females. Also a table of percentile values corresponding to a raw score was created., Results: Internal consistency was excellent for the various temperaments (0.72-0.88). The factor analysis confirmed the five factor solution as the best factor solution. All TEMPS items were included in the final version of the scale in the Greek language., Limitations: The study sample included subjects from the general population, but it is a convenient and not representative sample. Although the authors tried to select them on the basis of being mentally healthy and without a psychiatric history, there is always a degree of uncertainty. There is also always the possibility some of them to manifest a mental disorder in the future, thus being currently in a premorbid state., Conclusion: The Greek version of the TEMPS-A, has good internal consistency and factor structure similar to what was found in other translations. Overall our results are in accord with the literature and in line with theoretical considerations as well as with empirical evidence., (Copyright © 2013 Elsevier B.V. All rights reserved.)

Background: Affective disorders are highly disabling illnesses constituting a significant burden for the patients, their family and the society. Therefore, it would be very useful to find tools which carefully subtype these conditions and have a strong and reliable predictive power concerning the course of illness and health and social functioning. To date, the role of hopelessness and affective temperaments in the prediction of health and social functioning and the course of affective disorders has not been studied. Thus, the aim of the present study was to assess whether affective temperaments and hopelessness, measured during hospitalization, can be useful in the prediction of global functioning (the severity of the illness and the presence and severity of psychosocial problems) at follow-up in inpatients with major depressive disorder and bipolar disorder (BD)., Methods: The patients were 96 consecutive patients admitted to the inpatient psychiatric clinic of Sant'Andrea Hospital between January 2009 and December 2010. All patients completed the Temperament Evaluation of Memphis, Pisa, Paris and San Diego (TEMPS-A) and the Beck Hopelessness Scale on admission. They were contacted on average 14 months after discharge and were asked to complete a telephone interview based on the Health of the Nation Outcome Scales (HoNOS)., Results: Two patients committed suicide before the follow-up assessment. Around 77% of the patients who completed the follow-up assessment were diagnosed as BD, and around 47% reported severe hopelessness. In the multivariate analyses, a factor derived from hopelessness and hyperthymia scores and unemployment, independently predicted severity of the illness and psychosocial functioning at the follow-up., Conclusions: Screening for the affective temperament profile and for hopelessness has importance for designing the treatment and rehabilitation plans of affective disorder patients, as these variables are involved in the course and outcome of affective disorder patients and influence their health and social functioning., (Copyright © 2013 Elsevier B.V. All rights reserved.)

Background: Kraepelin and Kretschmer hypothesized a continuum between full-blown affective pathology and premorbid temperaments. More recently Akiskal proposed a putative adaptive role for the four fundamental temperaments: the hyperthymic one characterized by emotional intensity, the cyclothymic one by emotional instability, the depressive one by a low energy level, and the irritable one by an excessive response to stimuli. Today it is widely debated whether affective temperaments belong to the domain of pathology or to that of normality., Purpose: To make clear, by applying an integrated model, the position of affective temperaments within the continuum between normality and pathology., Methods: We reviewed several papers that explore the distribution of affective temperaments among the general population, and their involvement both in pathological conditions (somatic and psychiatric) and in human activities (professions and other occupations)., Results: Far from being intrinsically pathological conditions, affective temperaments seem to represent adaptive dispositions whose dysregulation can lead to full-blown affective pathology. All the temperamental types display some impact on people's lives by influencing personal skills and professional choices over a wide field of human activities., Conclusions: Affective temperaments are not problematic when they appear in a mild form, but when they occur in extreme form we have observed a gap between the hyperthymic temperament, which represents the most functional and desirable, and the cyclothymic, depressive, irritable and phobic anxious ones, which are closer to mood, anxiety, and substance use disorders, and imply a component of somatic diseases and life stressors.

Major depression, depressive symptoms, distress with diabetes and psychological adjustment to type 2 diabetes (T2DM) are somehow overlapping constructs with shared covariance. Nevertheless, diabetes distress remains the most prevalent long-lasting factor associated with hyperglycemia in T2DM. This ought to be taken on account when treatment is planned, namely when one is looking for metabolic control and emotional distress integrative care. Temperament or other long-term individual characteristics may support the interplay of distress, psychological adjustment and depressive states in T2DM. Depressive temperament may constitute a vulnerability factor to behavioral or biological T2DM outcome or even a potential risk factor to T2DM later incidence., (Copyright © 2012 Elsevier B.V. All rights reserved.)

Background: Suicide is a major health problem accounting for up to 1.5 percent of all deaths worldwide and represents one of the most common causes of death in adolescents and young adults. A number of studies has been performed to establish risk factors for suicide in patients with psychiatric disorders including temperamental features. This study set out to assess the relationship between suicidal ideation and temperament in young adults., Methods: A cross-sectional sample of healthy college students (n=1381) was examined using a self-rating questionnaire. Suicidal ideation, social background, educational status, substance abuse, and affective temperament according to TEMPS-M were assessed. Predictors of lifetime suicidal ideation were examined in multivariate logistic regression analyses., Results: Suicidal ideation was reported by 12.5% of all subjects at some point in their life and was higher in nicotine dependents, youth with alcohol related problems and users of illicit substances as well as in youth with lower educational status. Lifetime suicidal ideation was associated with the anxious, depressive and cyclothymic temperament in both sexes and the irritable temperament in males. These results remained significant after adjustment for smoking status, frequency of alcohol consumption, drug experience and educational status in a multivariate logistic regression analysis., Limitations: The use of self-rating instruments always reduces objectivity and introduces the possibility of misreporting., Conclusions: Considering the fact that many subjects completing suicide have never been diagnosed with mental disorders it might be reasonable to include an investigation of temperament in screenings for risk of suicide. This might be especially useful for health care professionals without mental health care background., (Copyright © 2012 Elsevier B.V. All rights reserved.)

Background: Temperament is the stable core of personality and it may represent the underlying continuity between how the person typically is (trait) and how the person temporarily changes (state). Comorbid depression in patients with Type 2 diabetes is important because of the negative consequences on the prognosis of diabetes. Little research has explored the relationships between temperament, depression and type 2 diabetes. The aims of the present paper are first to describe current research that has examined the relationship between temperament, diabetes and depression, and second to make recommendations for future research., Methods: Literature search from Medline and references in published papers., Results: Current research has described the relationship of temperament with cyclothymia, bipolar disorder, mood instability and suicidality. Studies on the relationship between temperament and depressive disorders are scarce. Nevertheless, there is likely a continuum between depressive temperament and related personality traits and subthreshold and clinical depressive states and disorders and diabetes outcomes., Limitations: The greatest limitation concerns the scarcity of papers on this issue. There are also methodological limitations in accurately assessing depressive temperament versus current depressive disorders and residual symptoms from these disorders., Conclusion: Depressive temperament may be a promising construct to understand better the interplay between depression and diabetes., (Copyright © 2012 Elsevier B.V. All rights reserved.)

Background: Several studies have demonstrated that bipolar II (BD-II) disorder represents a quite common, distinct form of major mood disorders that should be separated from bipolar I (BD-I) disorder. The aims of this cross-sectional study were to assess temperament and clinical differences between patients with BD-I and BD-II disorders and to assess whether temperament traits are good predictors of hopelessness in patients with bipolar disorder, a variable highly associated with suicidal behavior and ideation., Method: Participants were 216 consecutive inpatients (97 men and 119 women) with a Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR), BD who were admitted to the Sant'Andrea Hospital's psychiatric ward in Rome (Italy). Patients completed the Temperament Evaluation of Memphis, Pisa, Paris, and San Diego--Autoquestionnaire, the Beck Hopelessness Scale (BHS), the Mini International Neuropsychiatric Interview (MINI), and the Gotland Scale of Male Depression., Results: Patients with BD-II had higher scores on the BHS (9.78 ± 5.37 vs 6.87 ± 4.69; t(143.59) = -3.94; P < .001) than patients with BD-I. Hopelessness was associated with the individual pattern of temperament traits (ie, the relative balance of hyperthymic vs cyclothymic-irritable-anxious-dysthmic). Furthermore, patients with higher hopelessness (compared with those with lower levels of hopelessness) reported more frequently moderate to severe depression (87.1% vs 38.9%; P < .001) and higher MINI suicidal risk., Conclusion: Temperaments are important predictors both of suicide risk and psychopathology and may be used in clinical practice for better delivery of appropriate care to patients with bipolar disorders., (Copyright © 2012 Elsevier Inc. All rights reserved.)

Background: In non-diabetic populations, anxious and depressive affective temperaments are associated with stress and distress disorders (anxious and depressive). In type 2 diabetes, distress with diabetes and distress disorders have been associated with metabolic control. There are few studies undertaken on temperament and metabolic control in patients with type 2 diabetes. The aim of our study was to examine the independent association between affective temperaments and metabolic control in patients with type 2 diabetes., Methods: The sample included 90 patients with type 2 diabetes from two outpatient clinics aged 53.54 (SD ± 8.05) years and with 66.7% female gender. Depression was evaluated by using the MADRS observer rating scale (mean value: 16.38 ± 11)., Results: Patients with excessive depressive and anxious temperaments had more depressive symptoms, worse psychological adjustment to diabetes and worse metabolic control. In logistic regression (crude model), only depressive temperament was independently associated with metabolic control., Conclusions: Affective temperaments are associated with psychological adjustment to diabetes and metabolic control in patients with type 2 diabetes. Patients above threshold on depressive temperament should be considered for greater scrutiny and psycho-education by the diabetes clinic staff., (Copyright © 2011 Elsevier B.V. All rights reserved.)

Background: The aim of this study was to investigate the role of hyperthymic temperament in suicidal ideation between a sample of patients with affective disorders (unipolar and bipolar)., Method: We investigated affective disorders outpatients (unipolar, bipolar I, II and NOS) treated in eleven participating centres during at least a six-month period. DSM-IV diagnosis was made by psychiatrists experienced in mood disorders, using the corresponding modules of the Mini International Neuropsychiatric Interview (MINI). In addition, bipolar NOS diagnoses were extended by guidelines for bipolar spectrum symptoms as proposed by Akiskal and Pinto in 1999. Thereby we also identified NOS III (switch by antidepressants) and NOS IV (hyperthymic temperament) bipolar subtypes. All patients completed the Beck Depression Inventory (BDI). We screened a total sample of 411 patients (69% bipolar), 352 completed all the clinical scales without missing any item., Results: No statistical significant difference in suicidal ideation (measure by BDI item 9 responses) was found between bipolar and unipolar patients (4.5% vs. 9.1%, respectively). On the group of bipolar patients, suicidal ideation was slightly more frequent among bipolar NOS compared with bipolar I and II (p value 0.094 and 0.086, respectively), interestingly we found a statistical significant less common suicidal ideation among bipolar subtype IV (with hyperthymic temperament) compared with bipolar NOS patients (p value 0.048)., Conclusions: Our results indicate that those subjects with hyperthymic temperament displayed less suicidal ideation. This finding supports the hypothesis that this particular affective temperament could be a protective factor against suicide among affective patients., Limitation: The original objective of the national study was the cross validation between MDQ and BSDS in patients with affective disorders in our country. This report arises from a secondary analysis of the original data., (Copyright © 2010 Elsevier B.V. All rights reserved.)

Background: Temperaments have been described with respect to their adaptive roles. Thus, depressive traits seem to increase sensitivity to suffering, cyclothymic traits appear relevant to creativity, and hyperthymic traits have been implicated in territoriality and leadership and more generally in active pursuits., Methods: The temperaments of 1548 candidates applying to become a cadet officer in the Italian air force, who had taken the 2005 entrance examination, were compared with deviant and non-deviant peers. At a psychological level, we also compared those who had applied to become a cadet officer with other applicants who had failed in a previous entrance examination and with applicants who had passed or failed to pass the specific psychological entrance examination., Results: Applicants who took the entrance examination are more hyperthymic than their peers, regardless of any concurrent psychosocial deviance (i.e. drug addiction). The specificity of this correlation is confirmed by the fact that applicants who made a second attempt to pass the entrance examination after an initial failure were more hyperthymic than first-time applicants. Similarly, success in specific psychological admission tests is related to the same temperamental profiles, since those who prove to be psychologically fit are more hyperthymic. The inverse relationship emerges from an examination of other temperamental scales, which are better represented in controls (non-applicants), or other applicants making their first attempt at admission, or those who were excluded due to psychological flaws., Conclusion: In the present study, extremely high scores on the hyperthymic scale combined with extremely low ones in the cyclothymic scale seem to correspond to the specific temperament profile and to the highest likelihood of success in those applying to become a cadet officer in the Italian air force., (Copyright 2010 Elsevier B.V. All rights reserved.)

Background: TEMPS-A (Temperament Evaluation of the Memphis, Pisa, Paris and San Diego-Autoquestionnaire) is a new self-report measure of the affective temperament with depressive (D), cyclothymic (C), hyperthymic (H), irritable (I), and anxious (A) subscales. To date, the original 110-item version has been translated into 25 languages, and validated in many countries with different cultural backgrounds. This study presents the Italian brief, 39-item version of the questionnaire, more suited for studies in populations and currently validated in the U.S., and in a French translation., Methods: A new version was prepared for this study via translation and back-translation of the original brief scale. A pilot sample of 18 to 30 year-old undergraduate students of both genders (n=440, males=178) were invited to fill in the newly prepared brief version of TEMPS-A, as well as other self-report measures of psychopathology., Results: Reliability as measured by Cronbach's alpha was good for all TEMPS-A subscales (>0.70). Most of the temperament subscales were associated with each other, with stronger links between the Depressive, the Cyclothymic, the Irritable and the Anxious subscales. Across the sample, measures of psychopathology in the domain of general distress and dysphoria (GHQ-12), or in the delusion/hallucinatory psychotic-like dimension (PDI-21; LSHS-R), were positively linked to the scores of the TEMPS-A subscales. Based on z-scores above 2 SD, the rate of the depressive (6.4%) was the highest in this population, followed by the cyclothymic (5%), the irritable (4.8%) and zero for the anxious and hyperthymic. The irritable temperament was higher in males compared with females (7.3% vs. 3.1%)., Limitations: The study was limited to a young healthy volunteer sample. Data from clinical subjects will be necessary to fully appreciate the validity of this version., Conclusion: In its extended 110-item version, the TEMPS-A has proved its value in various populations: due to its ease of administration, its short version is interesting to screen larger samples. That the anxious subscale (which pertains largely to anxious people worrying about their family's welfare) and the hyperthymic subscales are within the normal curve is possibly due to the highly desirable nature of these traits in Italy.

Background: Much of the literature has described personality disorder constructs for heroin addicts. Building on previous work we examine the relevance of affective temperament measures in these patients., Methods: 59 consecutive stabilized methadone treated heroin addicts, 34 with and 25 without psychiatric comorbidity, were compared, regarding affective temperaments, according to the Akiskal and Mallya formulation, with 58 healthy volunteers sharing similar social and regional demographics., Results: No differences were observed between heroin addicts and controls on either depressive or hyperthymic scales. Significant discrepancies were noted in cyclothymic and irritability scales, on which heroin addicts scored higher, regardless of the presence or absence of a dual diagnosis. In a multivariate discriminant analysis, mainly cyclothymic, and (to a lesser extent) irritable traits show a distinction between heroin addicts and controls, but not between heroin addicts with and without dual diagnoses., Limitation: Cross-sectional study., Conclusion: Our data suggest a new hypothesis. Cyclothymic, and to a lesser extent irritable traits (the "dark side"), could represent the temperamental profile of heroin addicts, largely irrespective of comorbidity, and tend to cohere with previous conceptualizations hypothesizing "sensation-seeking" (and "novelty-seeking") as the main personality characteristics of addiction.

Background: Although it has been described that affective temperaments are associated with the 5-HTTLPR, less attention was paid to the association between this polymorphism and subscales and items related to each affective temperament. The aim of our study was to investigate the association of affective temperament subscales and individual items with the s allele of the 5-HTTLPR., Method: 138 psychiatrically healthy women completed the TEMPS-A questionnaire and were genotyped for 5-HTTLPR. Scores of subjects on the temperament scales, subscales and items in the three genotype and the two phenotype groups were compared using ANOVA. We selected items with significantly different mean scores between the three genotype groups and the two phenotype groups separately and performed item analysis., Results: Subjects in the different 5-HTTLPR genotype and phenotype groups have significantly different score on scales measuring depressive, cyclothymic, irritable and anxious temperaments, and several subscales composing these temperamental scales. Subjects in the three genotype groups scored significantly different on 11 items, 8 of these remained in a derived genotype scale after item analysis. Subjects in the two phenotype groups had significantly different scores on 12 items, 9 of them were retained in a derived phenotype scale after item analysis., Limitations: Our sample was relatively small and included only women., Conclusions: Our data provide support for the association of affective temperaments with the s allele. Although the cyclothymic temperament shows the strongest association, all temperaments within the depressive superfactor have a similar share in this association. The newly derived 5-HTTLPR Phenotype Scale shows strong association with 5-HTTLPR genotype and phenotype, therefore this scale should be further investigated in relation to psychiatric disorders, as well as psychological traits and temperaments.

Background: Recent studies suggest that mood-disorder-related personality traits predict depressive mood changes (DMC) in nonclinical populations., Sampling and Methods: In this study we examined the predictability of DMC in a nonclinical sample consisting of 351 Japanese company employees, with temperament and melancholic type personality as measured by the Temperament Evaluation of Memphis, Pisa, Paris and San Diego and the Munich Personality Test. We also analyzed the mediating roles of dysfunctional attitudes and coping styles. Subjects were assessed for depressive mood, temperament and personality traits in May 2002 (time 1) and May 2004 (time 2), and dysfunctional attitudes and coping styles at time 2., Results and Conclusion: Results of hierarchical multiple regressions showed that depressive, cyclothymic and hyperthymic temperaments and melancholic type at time 1 significantly predicted DMC from time 1 to time 2, after controlling for demographic variables and the level of depressive mood at time 1. Path analysis results showed that depressive, cyclothymic and hyperthymic temperaments and melancholic type significantly predicted DMC, a certain part of the influence of depressive, cyclothymic and hyperthymic temperaments and melancholic type was significantly mediated via coping styles and that the influence of melancholic type was also mediated via dysfunctional attitudes. These findings provide clues for the targeting of interventions., (2009 S. Karger AG, Basel.)

The TEMPS developed from classical temperament concepts at the Universities of Tennessee (Memphis) and California (San Diego) in collaboration with clinical scientists in Pisa and Paris. It presently exists in 20 languages and full validation of its 110-item version has been accomplished in American English, Italian, French, German, Hungarian, Japanese, Turkish, Lebanese Arabic and Argentinean Spanish. For many studies, a shorter version is easier to use. Accordingly, the 39-item validated English version has just been rendered into French, to facilitate clinical use and research in Francophone countries.

Introduction: Investigation of the predisposing factors for affective disorders has shown that measures to assess affective temperament are necessary. The TEMPS-A is a self-evaluation measure to assess four affective temperaments (hyperthymic, depressive, cyclothymic and irritable) and anxious temperament., Method: The TEMPS-A questionnaire version that includes 110 questions has been adapted following the translation-backtranslation methodology, including two translations to Spanish and the classification of equivalence to English by an independent author., Results: The study results indicated that a satisfactory translation was obtained, as indicated by the validation of equivalence by the bilingual consultant. All the items showed a perfect (A) or satisfactory equivalence (B)., Conclusions: The TEMPS-A, Spanish version, is an understandable questionnaire that is equivalent to the original version in English, that allows for the evaluation of affective temperaments.

Background: Certain sexual behaviors and abuse of substances contribute to the risk of becoming HIV-infected. Because dispositional characteristics are likely to influence this process, we examined the association between temperament and HIV serostatus in subjects with heavy use of drugs and various sexual risk behaviors., Methods: Two hundred and thirty individuals (81% of whom were HIV-infected) were assessed for underlying temperamental characteristics, substance use, and risky sexual behaviors. Toward this goal, a factor analysis was conducted on a new self-rated Temperament Autoquestionnaire (Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Autoquestionnaire (TEMPS-A)). MANOVA was used to examine overall associations between risky behaviors and temperament. Additionally, directed MANOVAs were conducted for each of six drugs of abuse (alcohol, marijuana, cocaine, opioids, other stimulants, and sedative hypnotics)., Results: Factor analysis confirmed the hypothesized temperament structure of five distinct factors: Cyclothymic, hyperthymic, anxious, irritable-explosive, and depressive. Heavy users of cocaine, other stimulants, and alcohol were more likely to have an irritable-explosive temperament. Interestingly, heavy users of opioids were more likely to show depressive and hyperthymic traits. The inclusion of HIV status as a predictor of temperament did not alter the results. Unlike a previous study, no direct significant relationships were found between risky sexual behaviors and specific temperaments., Limitations: Relatively small sample size for a factor analytic study, and cross-sectional design, which cannot determine a cause and effect relationship., Conclusions: We succeeded in studying and validating five distinct affective temperaments in a substance abuse population. Irritable-explosive, and to a lesser extent, depressive and hyperthymic traits, were associated with substance use, and may place individuals at risk for HIV infection via that mechanism. That current risky sexual practices were not directly linked to temperament may reflect modification in sexual behavior following the acquisition of HIV disease.

Background: Although generalized anxiety disorder (GAD) is currently described as a time-limited state mental disorder, emerging evidence suggests that it is best considered as an exaggeration of a putative "anxious temperament" (AT). It is presently unknown whether it is a distinct or unitary construct of a melange of anxious traits related to Cluster-C personality disorders., Methods: As part of a Franco-American collaborative study, we developed the 15-item Operational Criteria for Anxious Personality (OCAP), expanding criteria sets developed earlier by one of us (H.S.A.). The study, which was conducted in the French primary care medical sector, included 1112 young adults (18-40 years), seeking help for isolated anxious complaints, never treated before-and without any diagnosable disorder on the axis I of DSM-IV. As previous papers have reported the preliminary validity of OCAP, especially concurrent validity with the State-Trait Anxiety Inventory (STAI) (Speilberger), in this report, we focus on its full psychometric properties., Results: The present data indicate a normal distribution of AT items, a satisfactory Chronbach's coefficient (0.64), and the presence at intake of three different subtypes of AT: "anxious-avoidant," "anxious-phobic," and "anxious-sensitive." After a prospective 6-month follow-up, the major criteria of AT were stable in 80% of cases, and for specific AT items, the stability rate varied between 65% and 80%; much of the unstable items were accounted by improvement during naturalistic treatment. The latter could explain the different factor structure obtained at follow-up, which tended to be less heterogeneous, and represented by one global factor., Limitation: We used a categorical (yes/no) rather than a Likert-type gradation of frequency and intensity of anxiousness items and relatively low number of items, especially for those involving worrying about one's own health or that of one's loved ones., Conclusions: Anxiousness as a temperamental dimension appears to involve putative subtypes along "worrying," "phobic," "sensitive" (and "avoidant") dimensions.

Unlabelled: One of the major points of interest in the study of affective temperaments is the possibility of exploring the clinical significance of sub-affective traits as predictors of the development and inter-episodic manifestation of recurrent mood disorders within the bipolar illness spectrum. The TEMPS-A scale is a self-evaluation questionnaire used worldwide to assess the four basic affective temperaments (hyperthymic, depressive, cyclothymic, and irritable), and the anxious temperament., Method: The TEMPS-A questionnaire version that includes 110 items has been locally adapted from the version used in Spain, which in turn was produced by following the translation / retro-translation method. A locally-adapted version was produced from the version used in Spain. This local version was subsequently translated into English by a bilingual translator., Results: A satisfactory adaptation of the version used in Spain was achieved, as confirmed by the retro-translation into English, and its subsequent approval by the authors of the scale., Conclusions: The Argentine version of the TEMPS-A self-evaluation questionnaire for the assessment of affective temperaments can be considered equivalent to the original version, and used as an important instrument for the clinical investigation of affective disorders in our country.

Introduction: Although several recent studies suggest that bipolar disorder most commonly begins during childhood or adolescence, the illness still remains under-recognized and under-diagnosed in this age group. As part of the French Bipolar network and in line with the hypothesis that juvenile depression is pre-bipolar , we evaluated the rate of onset of bipolar disorders in a naturalistic 2-year prospective study of consecutive, clinically depressed children and adolescents, and to test whether the cyclothymic temperament underlies such onset., Methods: Complete information was obtained from both parents and patients in 80 of 109 depressed children and adolescents assessed with Kiddie-SADS semi-structured interview, according to DSM IV criteria. They were also assessed with a new questionnaire on cyclothymic-hypersensitive temperament (CHT) from the TEMPS-A cyclothymic scale adapted for children (provided in ), and other assessment tools including the Child Depression Inventory (CDI), Young Mania Rating Scale, Clinical Global Assessment Scale (CGAS), and Overt Aggressive Scale (OAS)., Results: Of the 80 subjects, 35 (43%) could be diagnosed as bipolar at the end of the prospective follow-up. This outcome was significantly more common in those with cyclothymic temperament measured at baseline. Most of these patients were suffering from a special form of bipolar disorder, characterized by rapid mood shifts with associated conduct disorders (CD), aggressiveness, psychotic symptoms and suicidality., Limitation: The primary investigator, who took care of the patients clinically, was not blind to the clinical and psychometric data collected. Since all information was collected in a systematic fashion, the likelihood of biasing the results was minimal., Conclusion: We submit that the CHT in depressed children and adolescents heralds bipolar transformation. Unlike hypomanic or manic symptoms, which are often difficult to establish in young patients examined in cross-section or by history, cyclothymic traits are detectable in childhood. Our data underscore the need for greater effort to standardize the diagnosis and treatment of pre-bipolar depressions in juvenile patients.

Background: The aims of this study were to identify the dominant affective temperamental characteristics of patients with bipolar disorder (BP) and their clinically well first-degree relatives and to compare the prevalence rates of these temperaments with those in healthy control subjects., Methods: One hundred bipolar I probands and their 219 unaffected first-degree relatives were enrolled in the study. The control group consisted of healthy subjects without any personal or family history of bipolar disorder, matched with the age and gender of the probands and first-degree relatives. To identify the dominant affective temperaments, the Turkish version of TEMPS-A scale was used., Results: At least one dominant temperament was found in 26% of the proband group, in 21.9% of the relative group, and 6.0% and 10.0% of the control groups, respectively. The most noteworthy finding was that both the probands and their relatives had significantly higher frequency of hyperthymic temperament than the controls., Limitations: Temperament had not been assessed premorbidly in the probands with bipolar disorder., Conclusions: The study supports the familial, possibly genetic, basis for the hyperthymic temperament in the genesis of bipolar I dosorder. That the cyclothymic temperament was not similarly represented, may be due to the higher specificity of the cyclothymic temperament to the bipolar II sybtype (which we did not study). More research is needed on the relevance of cyclothymic and other temperaments to the genetics of bipolar disorders selected by rigorous subtyping along the clinical spectrum of bipolarity.

Background: There is considerable uncertainty in the current literature about the relationship between personality dimensions and affective temperaments., Method: We compared-in a non-ill 14-26-year-old Italian student population of 1010-the affective temperaments of classic psychiatry conceived as subaffective traits [and measured through the Temperament Assessment of Memphis, Pisa, Paris and San Diego-Interview Version (TEMPS-I) in the Akiskal and Mallya Operationalization] with Cloninger's revised Tridimensional Personality Questionnaire (TPQ) deriving from the experimental psychology tradition., Results: The Depressive Temperament (DT) and Harm Avoidance (HA), loaded positively on the same canonical variate, whereas the hyperthymic (HT) strongly, and Novelty Seeking (NS) moderately, loaded negatively. In contrast, the Cyclothymic Temperament (CT) loaded highly positively on a second variate, on which both Novelty Seeking strongly and Harm Avoidance moderately loaded positively. Reward Dependence (RD), Persistence (P), and Irritable Temperament (IT) did not significantly relate to any temperamental and personality constructs. At a subdimensional level of TPQ 'shyness with strangers', 'stoic rigidity', 'detachment', 'fear of uncertainty', 'reflection', and 'anticipatory worry' correlated best with the DT. 'Gregariousness', 'exploratory excitability', 'uninhibited optimism', 'attachment', 'confidence', 'extravagance', 'independence', 'vigor', and 'impulsiveness' correlated best with HT. Lastly, 'anticipatory worry', 'disorderliness', 'sentimentality', and 'fatigability' correlated best with CT., Conclusions: The data provide concurrent validity to TEMPS-I and, as earlier suggested by Cloninger, indicate that (as expected) high HA and DT are related. High NS is both related to the HT and CT, and (somewhat unexpectedly), the CT is related to high HA. In a more theoretical vein, hyperthymic-novelty seeker can be predicted to be overrepresented among those with high achievement; on the other hand, a moody, restless disposition (a cyclothymic-harm avoidant type) may engage in outrageous behavior and be liable to negative affective arousal. We submit that these considerations could shed some light on the origin of socially adaptive behavior ('sunny' or sanguine types) on the one hand, and borderline conditions, anxious-hostile bipolarity ('dark' types) on the other.

Background: The modern concept of affective disorders focuses increasingly on the study of subthreshold conditions on the border of manic or depressive episodes. Indeed, a spectrum of affective conditions spanning from temperament to clinical episodes has been proposed by the senior author. As bipolar disorder is a familial illness, an examination of cyclothymic temperament (CT) in controls and relatives of bipolar patients is of major relevance., Methods: We recruited a total sample of 177 healthy symptom-free volunteers. These controls were divided into three groups. The first one is comprised of 100 normal subjects with a negative familial affective history (NFH); the second of 37 individuals, with positive affective family history (PFH); and a third of 40 subjects, with at least one sib or first-degree kin with bipolar disorder type I according to the DSM-IV (BPR). The last two groups defined at risk individuals. We interviewed all subjects with CT, as described by the senior author., Results: We found a statistically significant difference in the rates of CT between the subjects in BPR versus others. CT was also more prevalent in the PFH compared with NFH. Additionally, the simple numeration of the CT traits exhibited gradation in the distribution of individuals inside the NFH, PFH and BPR. Finally, categorically defined CT and CT traits predominated in females. LIMITATION and, Conclusion: Although not all relatives of bipolar probands were studied, our results exhibit an aggregation of CT in families with affective disorder-and more specifically those with bipolar background. These results allow us to propose the importance of including CT for phenotypic characterization of bipolar disorder. Furthermore, our results support a spectrum concept of bipolar disorder, whereby CT is distributed in ascending order in the well-relatives of those with depressive and bipolar disorders. We submit that this temperament represents a behavioral endophenotype, serving as a link between molecular and behavioral genetics.

Background: This study aims to demonstrate the relevance of temperament to job stress., Method: The subjects were 848 male and 366 female Japanese company employees. Temperament Evaluation of Memphis, Pisa, Paris and San Diego-Autoquestionnaire version (TEMPS-A) and Munich Personality Test (MPT) were administered to assess temperaments, and the NIOSH Generic Job Stress Questionnaire (GJSQ) to assess job stress. We used hierarchical multiple linear regression analysis in order to demonstrate whether temperament variables added any unique variance after controlling the effects of other predictors such as gender, age and job rank., Results: In all subscales of the GJSQ, temperament predicted a large share of the variance in job stress. Remarkably, for interpersonal relationship stressors, the temperament variables added greater variance than that predicted by gender, age and job rank. Summary of the hierarchical linear regression analysis showed that the irritable temperament was associated with the most prominent vulnerability, followed by cyclothymic and anxious temperaments. The schizoid temperament had difficulty in the area of social support. On the other hand, the hyperthymic temperament displayed significant robustness in facing most job stressors; the melancholic type showed a similar pattern to a lesser degree., Limitation: The findings may be different in a clinical Japanese sample, or a cohort of healthy employees from a different cultural background., Conclusions: Temperament influences job stress significantly-indeed, it impacts on such stress with greater magnitude than age, gender and job rank in most areas examined. Temperament influences interpersonal relationship stressors more than workload-related stressors. Interestingly, in line with previous clinical and theoretical formulations, the hyperthymic and melancholic types actually appear to be "hyper-adapted" to the workplace.

Unlabelled: Since the two last decades, many authors have broadened the scope of mood disorders to include a larger bipolar spectrum which encompasses the sub-affective conditions, including temperaments. According to this view, the latter conditions represent milder or alternative expressions of the classic bipolar episodes. In successive elaborations, Akiskal et al. hypothesized a complex multicausal approach to bipolar disorder, and studied temperamental dysregulations, which could serve as risk factors for major episodes. Until recently, there have been several studies of patients populations, little is known in control populations. The aim of this report is to compare the rates of three affective temperaments (hyperthymic: TH; depressive: TD; irritable: TI) in non-ill subjects with different risk for mood disorders. (The cyclothymic temperament is studied as part of another report)., Methods: We recruited 185 individuals from: a) staff hospital; b) sibling of patients suffering from bipolar disorder, type I. Twenty subjects were excluded: 7 suffered from personal affective trouble; 12 exhibited cyclothymic traits; and one had familial schizophrenia. In the 165 remaining subjects, the temperamental characteristics were assessed by mean of the Akiskal and Mallya's criteria (1987, semi-structured interviews for affective temperaments, TH, TD, TI). Then, the population of controls was divided in 3 groups as a function of the familial loading for affective disorder and bipolar disorders: the first subgroup (AFN) was free of any antecedent ("super-normal controls", n=99); the second subgroup (AFP) had familial antecedents at the first or second degree (normal controls but at risk for affective disorder, n=33); the third subgroup (FBP) was composed of the siblings of bipolar I patients (subjects at high risk, n=33). Statistical procedures included standard and non-parametric methods: means standard deviation, Fisher's test, Mann-Whitney' and Kuskall-Wallis' tests, Spearman's correlation coefficient. As described by Placidi and collaborators (12), we also used the Z-score (temperamental score strictly higher than the second positive standard deviation: m + 2 sd)., Results: The general demographic characteristics show a higher frequency of women (p=0.02) but a similar mean age (p=0.296, NS) among the groups. The mean scores of the TH and TD are strongly and negatively correlated (Rho coefficient=- 0.397, p=0.01), exhibiting the internal coherence of the responses. The comparison of the temperamental characteristics among the 3 groups exhibits significant differences for the TH and TI (p=0.003). The mean scores are respectively: for the TH, 9.16 4.18 in AFN, 8.33 4.11 in AFP, and 12.16 5.28 in FBP; and for the TI, 8.94 2.25 in AFN, 9.39 2.63 in AFP, and 10.84 2.76 in FBP. Conversely, the TD scores do not significantly differ: 6.01 3.27 in AFN, 6.76 4.34 in AFP, and 7.94 5.28 in FBP. Beyond these first pass results, we also considered the distribution of the subjects as function of the Z-score and the different groups. We found that hyperthymic traits were almost exclusively among the FBP: 15.1% vs 3.0% in the other groups. For the TD, expressed in mean scores, the groups at risk for affective disorders (AFP and FBP) clearly display a percentage of subjects with a more substantial Z-score than the frequencies observed in the AFN: respectively 12.1%, 18.1% and 4.0% for the TD. Concerning traits of all three temperaments, as function of the demographic variables and the Z-score, they are generally predominant in males; however, the TH is more frequent in males only in the AFP and FBP groups (respectively: 8.3% vs none; 21.4% vs 10.5%). The TD is more prevalent among females in AFP and FBP (respectively: 8.3% vs 14.3%; 21.1% vs 14.8%)., Conclusion: Our results clearly show temperamental dysregulations in the subjects at risk for affective disorders: (1) the levels of all three affective temperaments under study are significantly higher in subjects at risk for affective disorder, as compared to individuals free of a family antecedent; (2) the depressive temperament is prevalent in both AFP and FBP, whereas the hyperthymic is specific for FBP. As for Akiskal's model on the multicausal origin of the mood disorders, our data supports temperamental dysregulation as an important familial genetic factor in the vulnerability to manic depressive episodes. We further posit that such temperaments--more specifically, the hyperthymic--could serve as proximal phenotypes for full-blown bipolar disorder.

In temperament research, three traditions can be found: (1) in psychiatry or psychopathology, (2) in neurobiology, and (3) in developmental psychology. After giving an overview, we present results and theories concerning the relation between temperament and affective disorders. Based on Kraepelin's concept of the fundamental states ("Grundszustände"), we describe four types of temperament: hyperthymic (manic), depressive, irritable, and cyclothymic. A fifth anxious temperament is added. Clinical description and scientific implications are described in the light of recent work by Akiskal and the German version of the TEMPS-A scale, a self-report questionnaire for assessing temperament.

The present investigation focused on symptomatological subtypes of mania and their relationships with affective temperaments and other clinical features of bipolar disorder. In 153 inpatients with mania diagnosed according to DSM-III-R, symptomatological subtypes have been investigated by means of principal component factor analysis of 18 selected items of the Comprehensive Psychopathological Rating Scale (CPRS). We compared other clinical features, depressive and hyperthymic temperamental attributes, and first degree-family history for mood disorders among the various manic subtypes on the basis of the highest z-scores obtained on each CPRS factor (dominant CPRS factor groups). Five factors--Depressive, Irritable-Agitated, Euphoric-Grandiose, Accelerated-Sleepless, Paranoid-Anxious--emerged, accounting for 59.8% of the total variance. When the factor-based groups were compared, significant differences emerged in terms of the duration of the current episodes, rates of chronicity and incongruent psychotic features--being highest in the 'Depressive' and 'Paranoid-Anxious' dominant groups. The patients with highest z-scores for the 'Euphoric-Grandiose', 'Paranoid-Anxious' and 'Accelerated-Sleepless' factors were those most likely to belong to the hyperthymic temperament, while the 'Depressive' dominant group had the highest rate of depressive temperament. Finally, it is noteworthy that the 'Irritable-Agitated' group was high for both temperaments. The foregoing multidimensional structure of mania--revealing five factors--is generally concordant with the emerging literature. Consistently with our original hypothesis, a hyperthymic temperament seems to underlie the most extreme manic excitement with euphoric-accelerated-paranoid phenomenology. By contrast, the depressive temperament seemed to mute the expression of mania into a depressive-manic phenomenology.

The Unified Biosocial Theory of Personality postulates that human personality is organized around four temperaments - Novelty Seeking, Harm Avoidance, Reward Dependence, and Persistence - and three characters - Self-Directedness, Cooperativeness, and Self-Transcendence. The objective of the present study was to investigate the influence of sociodemographic factors on temperament and character without the confounding influence of mental disorders. Volunteers (n=94) did not meet criteria for any Axis I and Axis II diagnosis, had no first-degree relatives with mental disorders, and were medically healthy. After giving written informed consent, volunteers completed the Temperament and Character Inventory. Analyses were conducted to determine the degree of association of each sociodemographic factor (i.e., age, gender, ethnicity, marital status, educational attainment, and occupational status) to personality dimension, while controlling for possible interactions with other sociodemographic factors. Partial correlation analysis showed a significant association between gender and Reward Dependence, and occupational status was significantly related to Reward Dependence, Cooperativeness, and Self-Transcendence. Stepwise regression analysis indicated that gender and occupational status were significant predictors of Reward Dependence. Occupational status was the only predictor of Cooperativeness and Self-Transcendence. These data suggest that sociodemographic factors should be considered in studies investigating temperaments and characters as defined by the Unified Biosocial Theory of Personality.

Objective: It is generally accepted that temperament is not entirely stable, and that it changes with development, particularly in juvenile subjects; also, some temperaments are believed to be inherently more unstable. There is a great deal of current interest in Kraepelin's thesis that temperamental dysregulation in juvenile subjects represents the constitutional foundation from which the more florid episodes of manic-depressive illness arise; the cyclothymic, hyperthymic, depressive and irritable temperaments under consideration might represent the first observable phenotypes of the genetic diathesis for bipolarity. The analyses on the temperamental attributes in juvenile subjects were undertaken within this theoretical framework., Method: We evaluated 206 Italian high school students (14-18 years old) by means of a semi-structured affective temperament interview (TEMPS-I) at T0 and T1 two years later. Age, sex and psychometric properties of TEMPS-I raw scale score and weighted cut-off (as specially weighted linear combination of items) were used as predictive variables of stability., Results: Affective temperaments had a low to moderate level of stability, reaching 60% in the case of subjects with dominant cyclothymic temperament. The stability of the depressive temperament was primarily related to its weighted cut-off. The stability of the hyperthymic temperament appeared related to male sex, young age, and total scale score. Male sex represented the best stability predictor for the cyclothymic temperament as well. The group of subjects with an unstable depressive temperament showed a change toward the dominant cyclothymic temperament, whereas individuals with unstable hyperthymic temperamental traits moved on towards the dominant cyclothymic and depressive temperaments. The irritable construct was the least stable., Limitations: The infeasibility of a multiwave design represents the main limitation in evaluating the predictors of stability. Furthermore, in the present analyses, the size of the cyclothymic subsample was small., Conclusion: Our data indicate considerable fluctuation and instability in depressive and hyperthymic temperaments in mid-adolescence. The cyclothymic temperament appears to be the most stable. Interestingly, cyclothymic moodiness appears more persistent in juvenile males; likewise persistent hyperthymic traits appear more of a "male" attribute. CLINICAL AND PUBLIC HEALTH IMPLICATIONS: We submit that these sex-relevant traits could be important in the risk of developing juvenile bipolarity. Literature review indicates that clinical studies, albeit on small samples, have already provided some support for this thesis. Larger studies on epidemiological samples could be more informative from a public health perspective. A user-friendly affective temperament questionnaire, which is under development, is critical for the methodology of such studies. Our study indicates that the present version of the Akiskal-Malya questionnaire can be easily used post-pubertally. Age adjustment must be considered for younger subjects.

Background: The purpose of this study was to evaluate the reliability and psychometric properties of the Semistructured Affective Temperament Interview, and determine cut-offs for each temperament., Method: 1010 Italian students aged between 14 and 26 were evaluated by means of the Akiskal and Mallya criteria in a Semistructured Interview for depressive, cyclothymic, hyperthymic, and irritable temperaments., Results: This instrument has very good reliability and internal consistency. The percentage of subjects with a z-score higher than the second positive standard deviation ( + 2 SD) on the scales of depressive and cyclothymic temperaments are 3.6% and 6.3% (reaching scores of 7/7 and 9/10), respectively. Hyperthymic traits, on the other hand, are widespread in our sample: most subjects are included within the second positive standard deviation ( + 2 SD), and 8.2% of these reach a 7/7 score; therefore, the problem of defining a cut-off for this temperament is still open. By contrast, the irritable temperament is rare, conforming to a non-gaussian distribution, with 2.2% of cases above the second positive standard deviation ( + 2 SD)., Limitation: The data are based on subject report without collateral information and external validation., Conclusion: This study contributes to more accurate definition of cut-offs for individual temperament scales. The standardization of the interview thus makes it possible to compare three out of four temperamental scales, showing the dominant temperamental characteristics for each subject. Prospective studies are needed to demonstrate the stability of these traits over time.

Generalized anxiety disorder (GAD) is defined as an uncontrollable disposition to worry about one's welfare and that of one's immediate kin. Associated manifestations include arousal, vigilance, tension, irritability, unrestful sleep and gastrointestinal distress. There is growing evidence for the lifelong nature of this condition among many of its sufferers. This and other evidence reviewed in the present paper provide further support for the thesis that the chronic disposition to worry should probably be classified under constitutional or trait anxiety. GAD is best considered an exaggeration of a normal personality disposition that can be named 'Generalized anxious temperament' (GAT). Despite some overlap with anxious-phobic, inhibited and avoidant-sensitive temperaments, GAT seems to have a distinct profile with altruistic overtones; on the other hand, GAT is less easily distinguished from harm-avoidant and obsessive traits. That worrying would increase upon relaxation is not a paradox at all, and is understandable in an ethological perspective as subserving the defensive function of being vigilant of ever present yet uncertain external dangers--to oneself and one's kin--in day-to-day living. GAT can thus be considered as 'altruistic anxiety', subserving hypothetically the survival of one's extended phenotype in a 'kin selection' paradigm. Only when extreme does worrying manifest in a clinical context, impairing one's interpersonal life and functioning at work, and increasing use of general health care resources. Furthermore, generalized anxiety appears to predispose to and is often associated with depression, and a spectrum of phobic disorders, as well as alcohol and sedative use. These considerations place GAD (and the putative GAT) in the limelight and underscore the need for more research into its fundamental characteristics. Towards this aim, a self-rated GAT measure under development in our center is provided in an appendix to this paper.

Background: The current US official position, since DSM-III, is that panic attacks represent the hallmark of panic disorder and play a major role in the development of the agoraphobic syndrome. The more favoured view in the European tradition is that neurotic personality and/or prodromal features such as mild depression and excessive worries precede the illness., Method: We studied 126 consecutive cases of panic disorder with or without agoraphobia by DSM-III-R criteria, evaluated by relevant structured and semi-structured interviews., Results: We provide evidence that characterological and prodromal antecedents represent a putative phobic-anxious temperamental substrate occurring in at least 30% of our sample. This temperament consists of three or more of the following traits: (1) increased sympathetic activity with repeated sporadic and isolated autonomic manifestations; (2) marked fear of illness; (3) hypersensitivity to separation; (4) difficulty to leave familiar surroundings; (5) marked need for reassurance; (6) oversensitivity to drugs and substances. Our data further suggest that these attributes are of familial origin, as a result of which the illness tends to declare itself earlier., Limitation: The present investigation is largely correlational without a prospective component; however, the key validating familial data were obtained blindly., Conclusion: Our data support a pathogenetic model whereby genetic diathesis unfolds from subclinical to clinical manifestations along temperamental, panic, phobic and avoidant patterns. We submit that the delineation of the phobic-anxious temperament will be useful in more completely charting the life course of the panic-agoraphobic spectrum; avoidant and dependent (Axis II) patterns appear more distal in the pathogenetic chain and, in many cases, can be conceptualized to be epiphenomenal to the disease process.

The authors argue from an "adult" perspective, that clinically ascertained affective dysregulations are prevalent in the prebipolar history. This hypothesis is based: 1) on early age of onset; 2) gender ratio; 3) high propensity to mood switching under antidepressant treatment; 4) high rate of recurrence; 5) family affective loading and; 6) the frequent superposition of major episodes on affective temperamental dysregulation (prominence of mood lability and explosive anger: indicators of mixed states). The authors submit that affective temperaments (cyclothymic, hyperthymic and dysthymic) represent putative developmental pathways to bipolarity. A french version of the semi-structured interview and self-assessment of affective temperaments had been constructed by the authors. The french version of these psychometric tools is presented in this chapter. The authors hoped that current knowledge and new research in the domain of affective temperaments will encourage clinicians to further understanding the manic-depressive illness and to make early detection of different clinical expressions of bipolarity. More clinical sophistication is needed to go beyond the classical "diagnostic" instruments and artificial classifications (as in DSM IV) and to delineate the psycho-biological pathways to bipolarity.

Collaboration between the University of Pisa, Italy, and the University of Tennessee, Memphis, U.S.A., on patients presenting with major depressive episodes (in the absence of nonaffective psychiatric illness) focused on the detection of depressive and hyperthymic temperaments. From our data on symptomatology, family history and course of 538 such patients, several findings emerge of cardinal relevance to genetic studies. Hyperthymic temperament, observed more commonly in men, appears as one pole of an attenuated form of manic-depressive illness. Thus, major depressives with this temperament have high rates of bipolar family history, even in the absence of hypomanic and manic episodes. The depressive temperament, more prevalent in women, is correlated with earlier onset and higher number of depressive episodes, greater severity of the Hamilton Rating Scale for Depression (HAM-D), as well as higher familial loading for mood disorders, compared with major depressives without this temperament. Building on Akiskal's latest model on the multifactorial origin of mood disorders, we submit that these temperamental dysregulations constitute the intermediate step between predisposing familial-genetic factors in affective illness and gender-related clinical expressions of mood disorders. The authors recommend that future high-risk prospective studies and genetic investigations should include measures of affective temperament.

Data on 108 hospitalized bipolar I women were analyzed to characterize those whose course was marked with at least one mixed episode (i.e. an episode with concomitant manic and depressed features) on the basis of various anamnestic and cross-sectional clinical features in comparison with those without mixed episodes. Our data revealed a later age of appearance of the first mixed episode in the course of bipolar illness with a tendency to recur true to type; greater prevalence of mood incongruent psychotic features; lower frequency of hyperthymic temperament; and familial depressive, rather than bipolar, disorders. These characteristics tend to identify the mixed state as a distinct longitudinal pattern of manic-depressive illness.

In a consecutive clinical series of 538 subjects with primary mood disorders the male:female differences were most skewed (1:4) in recurrent unipolars, 1:2 in single episode and bipolar I subtypes, and about even (1:1) in bipolar II. The sexes did not differ in age at onset of depression, stressors preceding index episodes, endogenous features, psychotic symptoms, suicide attempts, and rates of chronicity. Females had lower mean number of hypomanic, and higher mean number of depressive, episodes. Females also exhibited more anxiety and somatisation, and were more likely to endorse psychopathological items on self-report instruments, which were not reflected in objective measures. Finally, they were more likely to have been admitted to hospital. These gender differences could in part be explained by the higher prevalence of the depressive temperament in women, and of the hyperthymic temperament in men.

We report on the utility of a new instrument to identify subtypes of major depressive episodes with special reference to pseudo-unipolar conditions. By incorporating reliable measures of depressive and hyperthymic temperamental characteristics in subtype definitions, we achieve the sharpest possible demarcation between unipolar and bipolar disorders. The new procedures also reveal that 1 out of 3 primary depressives in a consecutive series of 405 patients belong to the bipolar spectrum. Furthermore, among bipolars, bipolar II disorder (redefined as major depressions with hypomania or hyperthymic temperament) represents the most common variant. We discuss the nosologic, therapeutic, methodologic and theoretical implications of these considerations on the unipolar-bipolar dichotomy. Given that major depression emerges as the final common clinical expression of a heterogeneous group of disorders, it underscores the importance of focusing on temperament and course of illness in subclassification efforts such as attempted here.

In reviewing recent findings on affective conditions in the interface of unipolar and bipolar disorders, we find evidence favoring a partial return to Kraepelin's broad concept of manic-depressive illness, which included many recurrent depressives and temperamental variants. This review addresses methodologic, clinical, and familial considerations in the definition and characterization of a proposed spectrum of bipolar disorders which subsumes episodic and chronic forms. Episodic bipolar disorders are subclassified into bipolar schizoaffective, and bipolar I and II, and bipolar III or pseudo-unipolar forms. Chronic bipolar disorders could be either intermittent or persistent, and are subclassified into chronic mania, protracted mixed states, and rapid-cycling forms, as well as the classical temperaments (cyclothymic, hyperthymic, irritable and dysthymic).

Background: The array of different diagnoses and clinical presentations seen in the family members of bipolar probands suggests a quantitative or spectrum phenotype. Consistent with this idea, it has been proposed that an underlying quantitative variation in temperament may be the primary phenotype that is genetically transmitted and that it in turn predisposes to bipolar disorder (BP). Choosing the appropriate phenotypic model for BP is crucial for success in genetic mapping studies. To test this theory, various measures of temperament were examined in the family members of bipolar probands. We predicted that a gradient of scores would be observed from those with BP to those with major depression to Unaffected relatives to controls. Methods: Members of 85 bipolar families and 63 control subjects were administered clinical interviews for diagnosis (SCID) and two temperament assessments, the TEMPS-A and TCI-125. Subjects with BP, major depressive disorder. unaffected relatives, and controls were compared on each temperament scale and on eight factors extracted from a joint factor analysis of the TEMPS-A and TCI-125. Results: The four groups were found to be significantly different and with the expected order of average group scores for four of the TEMPS-A scales, three of the TCI-125 scales, and one of the extracted factors. On the fifth TEMPS-A scale, hyperthymic, controls scored higher than the other three subject groups contrary to expectations. Significant differences were seen between unaffected relatives and controls on the hyperthymic scale and on the first extracted factor, anxious/reactive. Limitations: Controls were mainly recruited through advertisements, which may have introduced an ascertainment bias. It is also possible that mood state at the time of completing the questionnaire influenced subject's rating of their temperament. Additionally, bipolar I and bipolar II subjects were placed in the same group even though they had some differing clinical features. Conclusions: Our data support the theory that some dimensions of temperament are transmitted in families as quantitative traits that are part of a broader bipolar spectrum. In particular, the hyperthymic scale of the TEMPS-A and the anxious/reactive extracted factor distinguished unaffected relatives from controls. The hyperthymic scale yielded results opposite to expectation with controls higher than any family group. This may be an artifact of the self-rated form of the questionnaire, a consequence of our grouping bipolar I and II subjects together, or the result of a "protective" factor and bears further study. Nevertheless, both of these scales may be useful quantitative traits for genetic mapping studies. (c) 2003 Elsevier B.V. All rights reserved.

Abstract: Objective: To check whether the presence or not of free intervals between episodes could help differentiate subtypes of bipolar disorder, as suggested by the seminal controversy between Falret and Baillarger. Methods: From 1090 bipolar I patients included in a French national study, 981 could be classified as with or without free intervals and assessed for demographic and illness characteristics. Results: Compared with patients with free intervals (n =722), those without (n =259) had an earlier age at onset, more episodes, suicide attempts, cyclothymic and irritable temperaments. The following independent variables were associated with no free intervals: being single or divorced, delay to mood stabilizer treatment, multiple hospitalizations, incongruent psychotic features, panic and generalized anxiety disorder. Conclusion: “Folie à double forme” (without free intervals) and “folie circulaire” (with free intervals) may actually refer to early and later onset bipolar subtypes, insofar as most differences we found between them were previously evidenced between the latter two. We cannot, however, exclude that they might simply be two separate subtypes, whose main characteristics could be accounted for by different explanatory factors. [Copyright &y& Elsevier]

Background: The aim of the present study was to assess sociodemographic and clinical differences between BD patients, pure MDD patients, and MDD patients with cyclothymic temperament (MDD-CYC). Methods: Participants were 281 adult inpatients (134 men and 147 women) consecutively admitted to the Department of Psychiatry of the Sant''Andrea University Hospital in Rome, Italy, between January 2008 and June 2010. The patients completed the Hamilton Scale for Depression (HAMD17), the Young Mania Rating Scale, the TEMPS-A (Temperament Evaluation of the Memphis, Pisa, Paris and San Diego - Autoquestionnaire) and the Beck Hopelessness Scale. Results: 38.7% of the MDD patients met criteria to be included in the MDD-CYC group. Above 93% of the MDD-CYC reported suicidal ideation (27.6% suicide attempts) at the item 3 of the HAMD17.Furthermore, MDD-CYC patients reported higher hopelessness compered to other patients. Limitations: Our results are potentially limited by the small number of MDD-CYC patients included in the sample. Conclusions: Our results support the clinical usefulness of the concept of soft bipolar spectrum. Patients with unipolar depression and cyclothymic temperament differ from pure MDD patients and BD patients in terms of temperamental profile and clinical variables. [Copyright &y& Elsevier]

Aims: The aim of the study was to investigate the relationship between the individual pattern of affective temperaments, non-typical symptoms of depression as measured with the Gotland Scale for Male Depression (GSMD), hopelessness and suicidal behavior in major mood disorder patients. Methods: Participants were 346 adult inpatients (151 men and 195 women) with major mood disorders consecutively admitted to the Department of Psychiatry of the Sant''Andrea University Hospital in Rome, Italy. All the patients were administered the TEMPS-A, the GSMD, and the Beck Hopelessness Scale (BHS) and the Mini International Neuropsychiatric Interview (MINI). Results: A Two Step Cluster Analysis procedure, performed to reveal natural groupings within patients'' response set, indicated that there were 2-groups: a cyclothymic-depressive-anxious group and a hyperthymic group. More than 81% of the patients with prevailing cyclothymic-depressive-anxious temperament had mild to severe suicidal risk on the MINI vs. only around 42% of the patients with prevailing hyperthymic temperament., Sixty-four percent of patients with prevailing cyclothymic-depressive-anxious temperament had BHS scores of 9 or higher versus only 13% of patients with prevailing hyperthymic temperament. Also, patients with prevailing cyclothymic-depressive-anxious temperament more likely had higher GSMD than patients with prevailing hyperthymic temperament. Discussion and conclusions: Our results indicate that affective temperament measure along with Gotland Scale for Male Depression could be useful tools in screening and identifying those affective disorder patients who are at higher risk of suicidal behavior. [Copyright &y& Elsevier]