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1.
Mariella Ometto Paula Approbato de Oliveira Ana Luiza Milioni Bernardo dos Santos Sandra Scivoletto Geraldo F. Busatto Paula V. Nunes Paulo Jannuzzi Cunha 《European child & adolescent psychiatry》2016,25(4):397-405
Child maltreatment has frequently been associated with impaired social skills and antisocial features, but there are still controversies about the effect of each type of maltreatment on social behaviour. The aim of this study was to compare the social functioning and psychopathic traits of maltreated adolescents (MTA) with a control group (CG) and to investigate what types of maltreatments and social skills were associated with psychopathic traits in both groups. The types and intensity of maltreatment were evaluated through the Childhood Trauma Questionnaire (CTQ) in 107 adolescents, divided into the MTA group (n = 66) and non-maltreated youths (n = 41), our CG. The Hare Psychopathy Checklist: Youth Version (PCL: YV) and a detailed inventory for evaluation of social skills in adolescents were also applied in all individuals. MTA presented more psychopathic traits than the CG, in all domains measured by PCL: YV, independently of IQ levels and the presence of psychiatric disorders. Interestingly, the groups did not differ significantly from each other on indicators of social skills. Multiple regression analysis revealed that emotional neglect was the only maltreatment subtype significantly associated with psychopathic traits, more specifically with the PCL: YV interpersonal factor (F1), and that some social skills (empathy, self-control and social confidence) were related to specific psychopathic factors. The results highlight that emotional neglect may be more detrimental to social behaviours than physical and sexual abuse, and that neglected children require more specific and careful attention. 相似文献
2.
《Social neuroscience》2013,8(2):136-147
Recent approaches suggest that emotional reactivity can be used to differentiate between subgroups of individuals who are at risk for showing elevated levels of aggression and violence. In this study, we examined how emotion governs decision making within two subgroups of antisocial criminal offenders with either emotional hypo- or hyper-reactivity compared with healthy, noncriminal controls. Offenders were recruited from high-security forensic treatment facilities and penal institutions and underwent functional magnetic resonance imaging during a financial decision-making task. In this task, participants were required to choose between low-risk (bonds) and high-risk alternatives (stocks). Bonds were always the safe choice; stocks could win or lose, with a varying degree of uncertainty. We found that emotionally hypo-reactive offenders differed most from healthy controls by showing diminished neural activation in the rostral anterior cingulate cortex in response to uncertainty as well as decreased activity in the prefrontal cortex when trying to regulate their behavior accordingly (i.e., when consistently choosing “safe alternatives”). Hence, the data indicate that emotionally hypo-reactive offenders (with psychopathic traits) constitute a special subgroup within antisocial offenders characterized in particular by a limited capacity to emotionally represent uncertainty and to anticipate punishment. 相似文献
3.
Repo-Tiihonen E Halonen P Tiihonen J Virkkunen M 《European archives of psychiatry and clinical neuroscience》2002,252(1):8-11
Associations between low total serum cholesterol (TC) levels and antisocial personality disorder (ASPD), violent and suicidal
behavior have been found. We investigated the associations between TC levels, violent and suicidal behavior, age of onset
of the conduct disorder (CD) and the age of death among 250 Finnish male criminal offenders with ASPD. The CD had begun before
the age of 10 two times more often in non-violent criminal offenders who had lower than median TC levels. The violent criminal
offenders having lower than median TC levels were seven times more likely to die before the median age of death in the study
material. The violent offenders having lower than median TC levels were eight times more likely to die of unnatural causes.
The mean TC level of these male offenders with ASPD was lower than that of the general Finnish male population. Low TC levels
are associated with childhood onset type of the CD, and premature and unnatural mortality among male offenders with ASPD.
The TC level seems to be a peripheral marker with prognostic value among boys with conduct disorder and antisocial male offenders.
Received: 5 July 2001 / Accepted: 24 October 2001 相似文献
4.
Marianna Perdikouri Gillian Rathbone Nick Huband Conor Duggan 《Annals of clinical psychiatry》2007,19(1):17-23
BACKGROUND: Antisocial personality disorder (ASPD) in DSM-IV is unique among personality disorder diagnoses in requiring the individual to satisfy a number of childhood criteria in addition to relevant traits exhibited in adulthood. We examined the validity of this childhood requirement. METHODS: Personality disordered individuals assessed using the International Personality Disorder Examination and exhibiting a sufficient number of adult antisocial traits to meet criterion A of DSM-IV were subdivided into those who exhibited antisocial traits in both adulthood and childhood and those who had such traits in adulthood only. The two groups were then compared on a number of historical, clinical, and self-report measures. RESULTS: Thirty individuals meeting both childhood and adult criteria (ASPD) were compared with 39 meeting adult antisocial criteria only (ASS). Few differences were found between the two groups on the measures examined, although those in the ASPD group appeared more severe and had higher anger scores on the STAXI-2 psychometric test. CONCLUSIONS: This failure to find clinically important differences between the two groups is in agreement with previous reports and needs to be taken into account in future revisions of ASPD in DSM. 相似文献
5.
M D Cohn A Popma W van den Brink L E Pape M Kindt L van Domburgh T A H Doreleijers D J Veltman 《Translational psychiatry》2013,3(10):e319
Children diagnosed with Disruptive Behavior Disorders (DBD), especially those with psychopathic traits, are at risk of developing persistent and severe antisocial behavior. Deficient fear conditioning may be a key mechanism underlying persistence, and has been associated with altered regional brain function in adult antisocial populations. In this study, we investigated the associations between the neural correlates of fear conditioning, persistence of childhood-onset DBD during adolescence and psychopathic traits. From a cohort of children arrested before the age of 12 years, participants who were diagnosed with Oppositional Defiant Disorder or Conduct Disorder in previous waves (mean age of onset 6.5 years, s.d. 3.2) were reassessed at mean age 17.6 years (s.d. 1.4) and categorized as persistent (n=25) or desistent (n=25) DBD. Using the Youth Psychopathic Traits Inventory and functional magnetic resonance imaging during a fear conditioning task, these subgroups were compared with 26 matched healthy controls from the same cohort. Both persistent and desistent DBD subgroups were found to show higher activation in fear processing-related brain areas during fear conditioning compared with healthy controls. In addition, regression analyses revealed that impulsive-irresponsible and grandiose-manipulative psychopathic traits were associated with higher activation, whereas callous-unemotional psychopathic traits were related to lower activation in fear-related areas. Finally, the association between neural activation and DBD subgroup membership was mediated by impulsive-irresponsible psychopathic traits. These results provide evidence for heterogeneity in the neurobiological mechanisms underlying psychopathic traits and antisocial behavior and, as such, underscore the need to develop personalized interventions. 相似文献
6.
Lisa Janet Cohen Thachell Tanis Reetuparna Bhattacharjee Christina Nesci Winter Halmi Igor Galynker 《Psychiatry research》2014
While considerable data support the relationship between childhood trauma and adult personality pathology in general, there is little research investigating the specific relationships between different types of childhood maltreatment and adult personality disorders. The present study tested a model incorporating five a priori hypotheses regarding the association between distinct forms of childhood maltreatment and personality pathology in 231 psychiatric patients using multiple self-report measures (Personality Diagnostic Questionnaire-4th Edition, Child Trauma Questionnaire, Conflict in Tactics Scale Parent-Child Child-Adult, and Multidimensional Neglectful Behavior Scale). Step-wise linear regressions supported three out of five hypotheses, suggesting independent relationships between: physical abuse and antisocial personality disorder traits; emotional abuse and Cluster C personality disorder traits; and maternal neglect and Cluster A personality disorder traits after controlling for co-occurring maltreatment types and personality disorder traits. Results did not support an independent relationship between sexual abuse and borderline personality traits nor between emotional abuse and narcissistic personality disorder traits. Additionally, there were three unexpected findings: physical abuse was independently and positively associated with narcissistic and paranoid traits and negatively associated with Cluster C traits. These findings can help refine our understanding of adult personality pathology and support the future development of clinical tools for survivors of childhood maltreatment. 相似文献
7.
Ducci F Enoch MA Hodgkinson C Xu K Catena M Robin RW Goldman D 《Molecular psychiatry》2008,13(3):334-347
Women who have experienced childhood sexual abuse (CSA) have an increased risk of alcoholism and antisocial personality disorder (ASPD). Among male subjects, a functional polymorphism (MAOA-LPR, monoamine oxidase A linked polymorphic region) in the promoter region of the monoamine oxidase A gene (MAOA) appears to moderate the effect of childhood maltreatment on antisocial behavior. Our aim was to test whether MAOA-LPR influences the impact of CSA on alcoholism and ASPD in a sample of 291 women, 50% of whom have experienced CSA; we also tested whether haplotypes covering the region where both MAOA and monoamine oxidase B (MAOB) genes are located predict risk of alcoholism and ASPD better than the MAOA-LPR locus alone. Participants included 168 alcoholics (39 with ASPD (antisocial alcoholics) and 123 controls (no alcoholics, no ASPD). Antisocial behavior was also modeled as a continuous trait: ASPD symptoms count. The MAOA-LPR low activity allele was associated with alcoholism (P=0.005), particularly antisocial alcoholism (P=0.00009), only among sexually abused subjects. Sexually abused women who were homozygous for the low activity allele had higher rates of alcoholism and ASPD, and more ASPD symptoms, than abused women homozygous for the high activity allele. Heterozygous women displayed an intermediate risk pattern. In contrast, there was no relationship between alcoholism/antisocial behavior and MAOA-LPR genotype among non-abused women. The MAOA-LPR low activity allele was found on three different haplotypes. The most abundant MAOA haplotype containing the MAOA-LPR low activity allele was found in excess among alcoholics (P=0.008) and antisocial alcoholics (P=0.001). Finally, a MAOB haplotype, which we termed haplotype C, was significantly associated with alcoholism (P=0.006), and to a lesser extent with antisocial alcoholism (P=0.03). In conclusions, MAOA seems to moderate the impact of childhood trauma on adult psychopathology in female subjects in the same way as previously shown among male subjects. The MAOA-LPR low activity allele appears to confer increased vulnerability to the adverse psychosocial consequences of CSA. Haplotype-based analysis of the MAOA gene appeared to strengthen the association, as compared to the MAOA-LPR locus alone. A MAOB haplotype was associated with alcoholism independently from ASPD. 相似文献
8.
Youth who engage in violent crime, including sexual offences, remain understudied. Research conducted on adults suggests that factors linked to antisocial and violent behaviour may enhance the current understanding of sexual offences. These factors include a consideration of how dark personality traits (such as psychopathy) and childhood maltreatment may inform the likelihood of sexual offending. Utilizing a sample of juvenile alleged violent offenders (n?=?113), the present study examines the construct of adolescent psychopathy, with abuse as a potential moderator, in relation to offence perpetration. Contrary to some of the literature on adults, the findings indicate that neither psychopathy nor experience of abuse differentiates sexual from non-sexual violent offenders. They also suggest that scoring higher on psychopathy relates to violence more broadly. The importance of tailored programming for youth who may be at risk of offending or who require treatment in the justice system is explored. 相似文献
9.
This study assessed the expectation effects of monetary reward and monetary response cost on the performance of 57 offenders and 47 controls in a facial emotion identification task, applying a randomised cross-over design with three experimental conditions (monetary reward, monetary response cost and no-contingency). Offenders showed a poor performance compared with normal controls when the condition was monetary reward, but no differences between groups were found for the two other conditions. Within group analysis, offenders performed better when their response involved a monetary cost than a monetary reward. These results suggest that offenders may have a specific, reward-oriented motivational pattern, in which the expectation of having a monetary reward interferes negatively with the identification of facially expressed emotions, whereas the expectation of monetary cost does not seem to interfere with their performance. So, the performance of antisocial offenders in emotional identification tasks seems to be monetary condition specific. 相似文献
10.
Hypoactive medial prefrontal cortex functioning in adults reporting childhood emotional maltreatment
Anne-Laura van Harmelen Marie-José van Tol Tim Dalgleish Nic J. A. van der Wee Dick J. Veltman André Aleman Philip Spinhoven Brenda W. J. H. Penninx Bernet M. Elzinga 《Social cognitive and affective neuroscience》2014,9(12):2026-2033
Childhood emotional maltreatment (CEM) has adverse effects on medial prefrontal cortex (mPFC) morphology, a structure that is crucial for cognitive functioning and (emotional) memory and which modulates the limbic system. In addition, CEM has been linked to amygdala hyperactivity during emotional face processing. However, no study has yet investigated the functional neural correlates of neutral and emotional memory in adults reporting CEM. Using functional magnetic resonance imaging, we investigated CEM-related differential activations in mPFC during the encoding and recognition of positive, negative and neutral words. The sample (N = 194) consisted of patients with depression and/or anxiety disorders and healthy controls (HC) reporting CEM (n = 96) and patients and HC reporting no abuse (n = 98). We found a consistent pattern of mPFC hypoactivation during encoding and recognition of positive, negative and neutral words in individuals reporting CEM. These results were not explained by psychopathology or severity of depression or anxiety symptoms, or by gender, level of neuroticism, parental psychopathology, negative life events, antidepressant use or decreased mPFC volume in the CEM group. These findings indicate mPFC hypoactivity in individuals reporting CEM during emotional and neutral memory encoding and recognition. Our findings suggest that CEM may increase individuals’ risk to the development of psychopathology on differential levels of processing in the brain; blunted mPFC activation during higher order processing and enhanced amygdala activation during automatic/lower order emotion processing. These findings are vital in understanding the long-term consequences of CEM. 相似文献
11.
《Annales médico-psychologiques》2019,177(8):819-828
ObjectivesCorresponding to the affective facet of psychopathic personality, the Callous-Unemotional (CU) traits are characterized by indifference and emotional insensitivity, emotional coldness, lack of guilt and remorse, an absence of empathy, as well as a tendency to charm associated with a superficiality of affects (Frick et al., 2003). According to some researchers (Frick et al., 2014), these personality elements could constitute a prodromal form of psychopathy in adults and so would identify from childhood certain emotional characteristics as pathogenic as criminogenic. Nonetheless, although many studies have highlighted the important contribution of these emotional characteristics, their integration in the developmental and etiopathogenic models of aggression and delinquency still debated. In this context, the purpose of the present review is to explore and clarify the current state of knowledge about the clinical and preventive relevance of these CU traits in the identification and diagnosis of conduct disorder, but also - and more overall - in the emergence, chronicity and severity of delinquent and criminal behaviors.MethodWe performed a systematic review of longitudinal studies, published from 1990 to the present, having examined the predictive value of these CU traits about the development and evolution of aggressive and antisocial behaviors observed from childhood to adulthood.ResultsThe analysis of the literature - exclusively of Anglo-Saxon origin - tends to show the prospective links between the initial presence of CU traits and various outcomes of criminological nature.ConclusionsThe results presented in the current paper corroborate the idea that this these traits would potentially foreshadow and to precipitate the installation as well as the persistence of certain antisocial issues and delinquent trajectories. 相似文献
12.
Sylco S. Hoppenbrouwers Danilo R. De Jesus Yinming Sun Tania Stirpe Dennis Hofman Jeff McMaster Ginny Hughes Zafiris J. Daskalakis Dennis J.L.G. Schutter 《Journal of psychiatry & neuroscience : JPN》2014,39(1):22-30
Background
Psychopathic offenders inevitably violate interpersonal norms and frequently resort to aggressive and criminal behaviour. The affective and cognitive deficits underlying these behaviours have been linked to abnormalities in functional interhemispheric connectivity. However, direct neurophysiological evidence for dysfunctional connectivity in psychopathic offenders is lacking.Methods
We used transcranial magnetic stimulation combined with electroencephalography to examine interhemispheric connectivity in the dorsolateral and motor cortex in a sample of psychopathic offenders and healthy controls. We also measured intracortical inhibition and facilitation over the left and right motor cortex to investigate the effects of local cortical processes on interhemispheric connectivity.Results
We enrolled 17 psychopathic offenders and 14 controls in our study. Global abnormalities in right to left functional connectivity were observed in psychopathic offenders compared with controls. Furthermore, in contrast to controls, psychopathic offenders showed increased intracortical inhibition in the right, but not the left, hemisphere.Limitations
The relatively small sample size limited the sensitivity to show that the abnormalities in interhemispheric connectivity were specifically related to the dorsolateral prefrontal cortex in psychopathic offenders.Conclusion
To our knowledge, this study provides the first neurophysiological evidence for abnormal interhemispheric connectivity in psychopathic offenders and may further our understanding of the disruptive antisocial behaviour of these offenders. 相似文献13.
Iris van Oostrom Barbara Franke Alejandro Arias Vasquez Mike Rinck Indira Tendolkar Maaike Verhagen Annemarie van der Meij Jan K. Buitelaar Joost G.E. Janzing 《Psychiatry research》2013,205(1-2):54-58
According to cognitive theories of depression, individuals susceptible to depression attend selectively to negative information. The purpose of the study was to examine if such an affective processing bias is present in never-depressed individuals with a family history of major depressive disorder (MDD). Formerly depressed female patients having at least one first-degree relative with a history of MDD (n=23), their never-depressed female siblings (n=21) and never-depressed female controls (n=21) performed a conventional and an emotional Stroop task using negative, positive and neutral words. A significant effect was found of group on negative processing bias; post hoc comparisons indicated that never-depressed siblings showed a larger negative processing bias than never-depressed controls. No significant differences were observed in positive bias or conventional interference between the three groups. Our findings suggest that never-depressed females with a family history of depression, like depressed patients, have more difficulties to inhibit negative material and to direct their attention towards task-specific material. This adds to the existing evidence that affective processing bias is a trait characteristic that contributes to the onset of depression and that could be a useful endophenotype for MDD. 相似文献
14.
OBJECTIVE: In the present paper we ask whether it is meaningful to study psychopathic traits in non-referred youths and whether this kind of research can be used to understand the development of criminal full-blown psychopathy. METHOD: We review studies that have investigated the utility of assessing psychopathic traits in non-referred samples of youths. RESULTS: Research shows that psychopathic traits in non-referred youths manifest similarly to how they are manifested among incarcerated offenders, as indicated by similarities in factor structures. Also, psychopathic traits relate similarly to frequent, violent antisocial behavior in non-referred youths as among adult and adolescent institutionalized criminal offenders. Thus, the differences between the non-referred conduct-problem youths exhibiting a psychopathic personality pattern and the incarcerated, criminal youths identified as psychopathic seem to be quantitative rather than qualitative. CONCLUSION: It is concluded that research on non-referred youth samples can provide important knowledge about the processes that underlie the development of psychopathic traits and how this development can be prevented. Implications for future research and intervention and prevention are discussed. 相似文献
15.
Swann AC Lijffijt M Lane SD Steinberg JL Moeller FG 《Journal of psychiatric research》2011,45(11):1477-1482
Background
Bipolar disorder and antisocial personality disorder (ASPD) overlap in clinical characteristics and behavioral consequences. Impulsivity is prominent in both, but there is little information on how specific mechanisms of impulsivity differentiate, bridge, or underlie the disorders.Methods
Subjects, all males, were controls (n = 46), bipolar disorder without cluster B personality disorder (n = 21), ASPD without bipolar disorder (n = 50), and bipolar disorder with ASPD (n = 16). Impulsivity measures were the Immediate Memory Task (IMT), a continuous performance test of response inhibition measuring ability to evaluate a stimulus before responding, and the Two-Choice Impulsivity Paradigm (TCIP), a choice between smaller-sooner and larger-later reward. Data were analyzed using general linear models analysis.Results
Subjects with bipolar disorder had fewer IMT correct detections and slower reaction times than controls. Reaction times were faster with combined diagnoses than in bipolar disorder alone. TCIP responding in either diagnosis alone resembled controls, but was more impulsive in combined disorders. These differences persisted after correction for age and education, which had significant independent effects. In combined ASPD and bipolar disorder, increased reaction speed, impulsive response bias, and reward-delay impulsivity occurred independent of substance-use disorder history.Conclusions
Impulsivity was increased in the combined disorders over either disorder alone. Results were consistent with at least partially distinct mechanisms of impulsivity in ASPD and bipolar disorder. Compensatory mechanisms for impulsivity in uncomplicated ASPD or bipolar disorder appear to be compromised or lost when the disorders are combined. 相似文献16.
Udo Dannlowski Harald Kugel Franziska Huber Anja Stuhrmann Ronny Redlich Dominik Grotegerd Katharina Dohm Christina Sehlmeyer Carsten Konrad Bernhard T. Baune Volker Arolt Walter Heindel Pienie Zwitserlood Thomas Suslow 《Human brain mapping》2013,34(11):2899-2909
Major depression has been repeatedly associated with amygdala hyper‐responsiveness to negative (but not positive) facial expressions at early, automatic stages of emotion processing using subliminally presented stimuli. However, it is not clear whether this “limbic bias” is a correlate of depression or represents a vulnerability marker preceding the onset of the disease. Because childhood maltreatment is a potent risk factor for the development of major depression in later life, we explored whether childhood maltreatment is associated with amygdalar emotion processing bias in maltreated but healthy subjects. Amygdala responsiveness to subliminally presented sad and happy faces was measured by means of fMRI at 3 T in N = 150 healthy subjects carefully screened for psychiatric disorders. Childhood maltreatment was assessed by the 25‐item childhood trauma questionnaire (CTQ). A strong association of CTQ‐scores with amygdala responsiveness to sad, but not happy facial expressions emerged. This result was further qualified by an interaction of emotional valence and CTQ‐scores and was not confounded by trait anxiety, current depression level, age, gender, intelligence, education level, and more recent stressful life‐events. Childhood maltreatment is apparently associated with detectable changes in amygdala function during early stages of emotion processing which resemble findings described in major depression. Limbic hyper‐responsiveness to negative facial cues could be a consequence of the experience of maltreatment during childhood increasing the risk of depression in later life. Limitation: the present association of limbic bias and maltreatment was demonstrated in the absence of psychopathological abnormalities, thereby limiting strong conclusions. Hum Brain Mapp 34:2899–2909, 2013. © 2012 Wiley Periodicals, Inc. 相似文献
17.
《Social neuroscience》2013,8(2):112-121
Emotion processing difficulties are observed in antisocial individuals exhibiting serious antisocial behavior. This study examined emotion processing in 40 male juvenile offenders (JOs) and 52 male controls by measuring startle reflex responses to aversive sounds during the passive viewing of affective and neutral images. JOs as a group exhibited reduced startle-elicited blinks across all slide categories compared to normal controls. Moreover, within the offender group those with more conduct disorder symptoms and higher levels of psychopathic traits displayed reduced startle amplitudes compared to lower-scoring offenders. The finding that startle magnitudes were inversely related to severity of conduct problems supports a dimensional or continuous approach to understanding externalizing disorders. Reductions in amygdala activity could lead to blunted startle magnitudes. The current findings not only provide further evidence that antisocial children have a general defensive motivational system dysfunction and present with impairments in neural systems that subserve emotion processing, but also show for the first time that those with more severe conduct problems have reduced startle responses compared to those who are less severely affected. The implications of these findings for interventions with JOs are discussed. 相似文献
18.
Katharina Nymo Engelstad Bjørn Rishovd Rund Bjørn Lau Anja Vaskinn Anne-Kari Torgalsbøen 《Nordic journal of psychiatry》2013,67(8):501-508
AbstractPurpose: Schizophrenia is associated with an increased homicide risk. Personality pathology, particularly antisocial personality disorder and psychopathic traits, has been associated with increased violence risk in schizophrenia. Childhood trauma, more specifically physical abuse, has been associated with violence risk in healthy populations and in individuals with mental illness. It is, however, unclear how childhood trauma relates to homicide in schizophrenia. This is, to our knowledge, the first study to concurrently examine personality pathology and childhood trauma in a group consisting solely of homicide offenders with schizophrenia (HOS). HOS is compared to nonviolent participants with the same diagnosis (non-HOS). Additionally, currently assessed demographical and clinical characteristics of a Norwegian sample of HOS are reported.Materials and methods: Two groups of participants with schizophrenia were recruited in collaboration with in and outpatient clinics across Norway, HOS (n= 26) and non-HOS (n= 28). Assessments of personality pathology and childhood trauma were conducted, and information about clinical and demographical characteristics was registered.Results: HOS participants had significantly higher psychopathy scores, and more frequently reported moderate to severe childhood physical abuse than non-HOS participants. When simultaneously added to a logistic regression model, only psychopathy uniquely contributed to explaining group membership.Conclusions: Psychopathy and physical abuse was more prevalent among HOS participants compared to non-HOS, but only psychopathy independently predicted homicidal status. These results confirm the importance of including an evaluation of psychopathic traits in violence risk assessments of individuals with schizophrenia. 相似文献
19.
Luna C. Muñoz 《Journal of the American Academy of Child and Adolescent Psychiatry》2009,48(5):554-562
ObjectivesThe aim of the present study was to examine accuracy in labeling body poses conveying fear. Youths with callous-unemotional traits experience emotional processing deficits seemingly on par with deficits showed by patients with amygdala damage. That is, there is growing evidence that children with callous-unemotional traits have problems recognizing afraid emotional expressions. Although people with amygdala damage show deficits in labeling afraid faces, they have an intact ability to label afraid body poses.MethodBoys (N = 55; ages 8-16 years) from a community center were recruited to label emotional faces and static body poses and to complete the Inventory of Callous-Unemotional Traits and a measure of violence and antisocial behavior.ResultsCallous-unemotional traits were related to poorer accuracy when labeling afraid faces and afraid body postures. However, when response bias was taken into account, callous-unemotional traits were related to deficits in many facial expressions. Notably, the combination of poorly labeling afraid faces and body poses was linked to the highest levels of callous-unemotional traits and violence.ConclusionsFindings support a generalized deficit in processing displays of fear that are not specific to faces. The results support the argument that a general “fear-blindness” is related to a lack of empathy and to violence and antisocial behavior. Methodological issues with regard to deciding whether people are accurately labeling fear and other emotions are discussed. However, early identification of fear deficits that affect multiple modalities is argued to be important for clinical intervention. 相似文献
20.
The prevalence of antisocial personality disorder (ASPD) in treatment-seeking Turkish substance dependent patients and the relationship of ASPD with clinical characteristics were studied. Participants were 132 inpatients with substance dependence according to the Structured Clinical Interview for DSM-IV (SCID-I), Turkish version. The clinician applied a semi-structured socio-demographic form, SCID-I, SCID-II, Childhood Abuse and Neglect Questionnaire (CANQ), Michigan Alcoholism Screening Test (MAST), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI). Among the 132 substance dependent patients, 31 (23.5%) had ASPD diagnosis and 56 (42.4%) had no personality disorder or personality traits. Rate of childhood physical abuse, childhood verbal abuse, childhood neglect, suicide attempt history, self-destructive behavior and lifetime major depression were higher among patients with ASPD. Also mean scores of BDI, BAI and MAST were higher among patients with ASPD. The high rate of ASPD found among Turkish substance dependent patients suggests that special attention must be paid to identify ASPD in this group. Findings in this study showed that there is an association between ASPD and childhood abuse, lifetime major depression and severity of substance use. 相似文献