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1.
Neurobiol Stress ; 15: 100399, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34646916

RESUMO

IMPORTANCE AND OBJECTIVES: Childhood adversity is a strong risk factor for the development of various psychopathologies including major depressive disorder (MDD). However, not all depressed patients experience early life trauma. Functional magnetic resonance imaging (fMRI) studies using facial emotion processing tasks have documented altered blood-oxygen-level-dependent (BOLD) responses in specific cortico-limbic networks both in MDD patients and in individuals with a history of childhood maltreatment (CM). Therefore, a history of maltreatment may represent a key modulating factor responsible for the altered processing of socio-affective stimuli. To test this hypothesis, we recruited MDD patients with and without of maltreatment history to study the long-term consequences of childhood trauma and examined the impact of CM on brain activity using a facial emotion recognition fMRI task. METHODS: MDD patients with childhood maltreatment (MDD + CM, n = 21), MDD patients without maltreatment (MDD, n = 19), and healthy controls (n = 21) matched for age, sex and intelligence quotient underwent fMRI while performing a block design facial emotion matching task with images portraying negative emotions (fear, anger and sadness). The history of maltreatment was assessed with the 28-item Childhood Trauma Questionnaire. RESULTS: Both MDD and MDD + CM patients displayed impaired accuracy to recognize sad faces. Analysis of brain activity revealed that MDD + CM patients had significantly reduced negative BOLD signals in their right accumbens, subcallosal cortex, and anterior paracingulate gyrus compared to controls. Furthermore, MDD + CM patients had a significantly increased negative BOLD response in their right precentral and postcentral gyri compared to controls. We found little difference between MDD and MDD + CM patients, except that MDD + CM patients had reduced negative BOLD response in their anterior paracingulate gyrus relative to the MDD group. CONCLUSIONS: Our present data provide evidence that depressed patients with a history of maltreatment are impaired in facial emotion recognition and that they display altered functioning of key reward-related fronto-striatal circuits during a facial emotion matching task.

2.
Psychiatr Hung ; 36(1): 26-39, 2021.
Artigo em Húngaro | MEDLINE | ID: mdl-33686013

RESUMO

BACKGROUND: Detection of childhood traumas is important both in clinical practice and in research. There is a pressing need for methods that are relatively simple but comprehensive, non-intrusive, and possess adequate psyc - ho metric properties. In this study we translated one of the most widely used and well-studied measure of childhood abuse and neglect and explored the psychometrical properties of this questionnaire. METHODS: The study was based on data from a clinical (N=171) and a normative (N=358) sample. In total 529 adults participated in the testing process. Beside the trauma questionnaire Parental Bonding Inventory, Impact of Events Scale and Dissociative Experiences Scale were administered. RESULTS: We examined the internal consistency of the translated trauma questionnaire. The Cronbach's a coefficients for the five subscales ranged from 0,639 to 0,934. Participants in the clinical sample reached higher scores on all trauma subscales except sexual abuse, than normative adults [PA: t (398)=-2,771; p=0,006; PN: t (398)=-5,990; p=0,000; EA: t (398)=-3,679; p=0,000; EN: t (398)=-4,759; p=0,000; total score: t (398)=-4,669; p=0,000]. Correlations among the trauma questionnaire total score and the scales of Parental Bonding Inventory indicating some medium effects (with maternal care: r=-0,661; p=0,000; with paternal care: r=-0,483; p=0,000). CONCLUSION: Our preliminary findings suggest that this trauma questionnaire is practical and facilitates the systema - tic evaluation of adverse early life events and maximizes the possibility of detecting childhood abuse and neglect.


Assuntos
Maus-Tratos Infantis/diagnóstico , Trauma Psicológico/diagnóstico , Psicometria , Inquéritos e Questionários , Adulto , Experiências Adversas da Infância/psicologia , Criança , Maus-Tratos Infantis/psicologia , Humanos , Hungria , Idioma , Relações Pais-Filho , Pais/psicologia , Projetos Piloto , Trauma Psicológico/psicologia
3.
Front Psychol ; 11: 1583, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32760326

RESUMO

Patients with borderline personality disorder (BPD) experience interpersonal dysfunctions; therefore, it is important to understand their social functioning and the confounding factors. We aimed to investigate the mentalizing abilities and executive functioning (EF) of BPD patients and healthy subjects and to determine the relative importance of BPD diagnosis and EF in predicting mentalizing abilities while controlling for general IQ and comorbid symptom severity. Self-oriented mentalizing (operationalized as emotional self-awareness/alexithymia), other-oriented mentalizing [defined as theory of mind (ToM)], and several EF domains were examined in 18 patients with BPD and 18 healthy individuals. Decoding and reasoning subprocesses of ToM were assessed by standard tasks (Reading the Mind in the Eyes Test and Faux Pas Test, respectively). Relative to controls, BPD patients exhibited significant impairments in emotional self-awareness and ToM reasoning; however, their ToM decoding did not differ. Multivariate regression analyses revealed that comorbid psychiatric symptoms were negative predictors of alexithymia and ToM decoding. Remarkably, the diagnosis of BPD was a positive predictor of ToM decoding but negatively influenced reasoning. Moreover, EF had no impact on alexithymia, while better IQ, and EF predicted superior ToM reasoning. Despite the small sample size, our results provide evidence that there is a dissociation between mental state decoding and reasoning in BPD. Comorbid psychiatric symptoms could be considered as significant negative confounds of self-awareness and ToM decoding in BPD patients. Conversely, the impairment of ToM reasoning was closely related to the diagnosis of BPD itself but not to the severity of the psychopathology.

4.
Front Psychol ; 10: 1798, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31447737

RESUMO

BACKGROUND: Early childhood adversity is a strong predictor of the development of major depressive disorder (MDD), but not all depressed patients experience early life stress (ELS). Cardio-metabolic diseases and cognitive deficits often coincide in MDD and worsen its course and outcome. Adverse childhood experiences have been associated with elevated risk for cardiovascular disease (CVD), but little is known on the impact of ELS on cardiovascular risk factors in MDD. Here, we examined MDD patients with and without ELS to explore the effects of ELS on serum lipid and lipoprotein levels and on cognitive performances of the patients. METHODS: Participants with a mean age of 35 years (18-55 years) were recruited from the university mental health clinic and general community. Three groups, matched in age, gender and lifestyle were examined: MDD patients with ELS (n = 21), MDD patients without ELS (n = 21), and healthy controls (n = 20). The following CVD risk factors were assessed: serum lipids (total cholesterol, triglycerides, high- and low-density lipoproteins), body mass index and exercise in a typical week. MDD severity was measured by the Beck Depression Inventory. Childhood Trauma Questionnaire was used to assess early life adversities. Executive functions and attentional processes were assessed by the Wisconsin Card Sorting and Conners' Continuous Performance tests. RESULTS: Major depressive disorder patients with ELS had higher serum triglyceride and lower HDL-cholesterol concentrations compared to MDD patients without ELS. Linear regression analysis revealed that the severity of ELS had a significant negative association with HDL-cholesterol levels and significant positive associations with the serum levels of TG and TC/HDL-cholesterol index. We also found significant associations between some specific trauma types and lipid profiles. Finally, we could detect significant associations between depression severity and specific domains of the cognitive tests as well as between lipid profiles and certain domains of the Wisconsin Card Sorting Test. However, we could not detect any association between the severity of ELS and cognitive performance. CONCLUSION: After controlling for depressive symptom severity and lifestyle variables, ELS was found to be a strong predictor of serum lipid alterations. Several, inter-correlated pathways may mediate the undesirable effects of ELS on the course and outcome of MDD.

5.
Front Psychiatry ; 10: 867, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31920739

RESUMO

Background: Patients with major depressive disorder (MDD) have various theory of mind (ToM) impairments which often predict a poor outcome. However, findings on ToM deficits in MDD are inconsistent and suggest the role of moderating factors. Child abuse and neglect are strong predictors of adult MDD and are often associated with a poorer clinical course trajectory. Objective: Because early-life adversities result in various forms of ToM deficits in clinical and nonclinical samples, our aim was to investigate if they are significant confounding factors of ToM impairments in MDD. Methods: We investigated 60 mildly or moderately depressed, nonpsychotic adult patients with MDD during an acute episode, and 32 matched healthy controls. The mental state decoding subdomain of ToM was examined with the Reading the Mind in the Eyes Test (RMET). Childhood adversities were assessed with the childhood trauma questionnaire (CTQ) and the early trauma inventory. Results: There was no difference between the control and MDD groups in RMET performance. However, when we divided the MDD group into two subgroups, one (N = 30) with high and the other (N = 30) with low levels of childhood adversities, a significant difference emerged between the controls and the highly maltreated MDD subgroup in RMET performance. A series of 3 (group) × 3 (valence) mixed-model analyses of covariance (ANCOVAs) revealed that childhood emotional and physical neglect had a significant negative impact on the response accuracy in RMET in general, whereas emotional abuse specifically interfered with the accuracy in the positive and negative valences if it co-occurred with early-life neglect. To test the dose-response relationship between the number of childhood adversities and RMET capacities, we subjected RMET data of the MDD group to multiple hierarchical regressions: the number of childhood adversities was a significant predictor of RMET total scores and RMET scores in the negative valence after controlling for age, sex, years of education, and the severity of current depression. Conclusion: Childhood adversities impair ToM capacities in MDD. Exposure to early-life emotional abuse and neglect have a negative impact on the performance in the emotional valences of RMET. Multiple early-life adversities have a dose-dependent association with mental state decoding deficits.

6.
Psychiatry Res ; 270: 143-153, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30248485

RESUMO

Impairments of theory of mind (ToM) are widely accepted underlying factors of disturbed relatedness in borderline personality disorder (BPD). The aim of this meta-analysis a was to assess the weighted mean effect sizes of ToM performances in BPD compared to healthy controls (HC), and to investigate the effect of demographic variables and comorbidities on the variability of effect sizes across the studies. Seventeen studies involving 585 BPD patients and 501 HC were selected after literature search. Effect sizes for overall ToM, mental state decoding and reasoning, cognitive and affective ToM, and for task types were calculated. BPD patients significantly underperformed HC in overall ToM, mental state reasoning, and cognitive ToM, but had no deficits in mental state decoding. Affective ToM performance was largely task dependent in BPD. Comorbid anxiety disorders had a positive moderating effect on overall and affective ToM in BPD. Our results support the notion that BPD patients' have specific ToM impairments. Further research is necessary to evaluate the role of confounding factors, especially those of clinical comorbidities, neurocognitive functions, and adverse childhood life events. Complex ToM tasks with high contextual demands seem to be the most appropriate tests to assess ToM in patients with BPD.


Assuntos
Transtornos de Ansiedade/fisiopatologia , Transtorno da Personalidade Borderline/fisiopatologia , Disfunção Cognitiva/fisiopatologia , Teoria da Mente/fisiologia , Adulto , Transtornos de Ansiedade/epidemiologia , Transtorno da Personalidade Borderline/epidemiologia , Disfunção Cognitiva/epidemiologia , Comorbidade , Feminino , Humanos , Masculino , Adulto Jovem
7.
Psychiatr Hung ; 29(3): 301-7, 2014.
Artigo em Húngaro | MEDLINE | ID: mdl-25411226

RESUMO

The impairment of social functioning and difficulties in social integration are frequently found in patients with schizophrenia, and may affect the quality of life, thus revealing the underlying mechanisms of these differences appear to be of high importance. The impairment of social functioning has been reported in first-degree relatives of schizophrenia patients and individuals at ultra-high risk for psychosis. Two meta-analyses and 15 studies were reviewed, in which various ToM tests were performed involving first-degree relatives of patients with schizophrenia,with diverse findings, both positive and negative results have been found, and in addition other cognitive deficits were reported in some cases. In the background of different findings methodological differences can be presumed. Overall the social cognitive functions of first-degree relatives were found affected, which suggests the role of social cognition as endophenotypic marker of schizophrenia.


Assuntos
Cognição , Endofenótipos , Família/psicologia , Esquizofrenia , Psicologia do Esquizofrênico , Comportamento Social , Percepção Social , Transtornos Cognitivos/psicologia , Humanos , Teoria da Mente
8.
Psychiatr Hung ; 26(5): 290-310, 2011.
Artigo em Húngaro | MEDLINE | ID: mdl-22232520

RESUMO

The article is the first part of a two-part-study which attempts to introduce a new interdisciplinary trend called neuropsychoanalysis. Neuropsychoanalysis aspires to integrate the knowledge of psychoanalysis, neuroscience, psychology and psychiatry. The article introduces the definition and scientific connections of neuropsychoanalysis, the role of the neuroscientific knowledge of the 19th century in the formation of psychoanalytic thought, then looks over the changes in the history of psychoanalysis and cognitive sciences which resulted in the approximation of the two fields and the birth of neuropsychoanalysis.


Assuntos
Comunicação Interdisciplinar , Neurociências/tendências , Psicanálise/tendências , Teoria Psicanalítica , Psicologia/tendências , Cognição , Emoções , História do Século XIX , História do Século XX , História do Século XXI , Humanos , Neurociências/história , Psiquiatria/história , Psiquiatria/tendências , Psicanálise/história , Psicologia/história , Volição
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