Executive functioning among patients with borderline personality disorder (BPD) and their relatives.

Background: Studies focusing on executive functioning in patients with borderline personality disorder (BPD) have shown divergent results. Moreover, little attention has been paid to the potential role of deficits in executive functions as markers of familial vulnerability to BPD. Thus, the aim of the present study was to investigate executive functions in both patients BPD and their unaffected first-degree relatives (parents).

Double dissociation between cognitive and affective empathy in borderline personality disorder.

We sought to characterize the cognitive and affective empathic abilities of patients with borderline personality disorder (BPD). While controls showed higher cognitive as compared with affective empathy scores, the BPD group demonstrated the opposite pattern. These results suggest that a dysfunctional pattern of empathic capacity may account for behavioral difficulties in BPD.

Intranasal administration of oxytocin increases envy and schadenfreude (gloating).

Background: Humans have a strong social tendency to compare themselves with others. We tend to feel envious when we receive less valuable rewards and may rejoice when our payoffs are more advantageous. Envy and schadenfreude (gloating over the other's misfortune) are social emotions widely agreed to be a symptom of the human social tendency to compare one's payoffs with those of others.

The role of the orbitofrontal cortex in affective theory of mind deficits in criminal offenders with psychopathic tendencies.

Individuals with psychopathy show impaired emotional and social behavior, such as lack of emotional responsiveness to others and deficient empathy. However, there are controversies regarding these individuals theory of mind (ToM) abilities and the neuroanatomical basis of their aberrant social behavior. The present study tested the hypothesis that impairment in the emotional aspects of ToM (affective ToM) rather than general ToM abilities may account for the impaired social behavior observed in psychopathy and that this pattern of performance may be associated with orbitofrontal cortex (OFC) dysfunction.

Neuropsychological evidence of impaired cognitive empathy in euthymic bipolar disorder.

The empathic abilities have never been examined in bipolar disorder patients, despite frequent observations of impaired social behavior. To examine the neuropsychological processes that underlie the affective and cognitive empathic ability in bipolar disorder, the authors compared affective and cognitive empathic abilities, as well as theory of mind and executive functions, of euthymic bipolar disorder patients and healthy comparison subjects. Significant deficits in cognitive empathy and theory of mind were observed, while affective empathy was elevated in bipolar disorder.

Implicit memory for spatial context in depression and schizophrenia.

Deficits in explicit spatial memory, as well as abnormalities of the hippocampus and neighboring medial temporal structures, have been documented in schizophrenia and depression. Recent evidence relying on the contextual cueing paradigm has shown that integrity of these structures is crucial not only for explicit memory but also for implicit spatial memory. Using this paradigm, the authors show that implicit memory for spatial context is severely impaired in clinically depressed patients but reaches a normal level in schizophrenia patients, although in these patients, acquisition is slower than in controls.

Cognition in young schizophrenia outpatients: comparison of first-episode with multiepisode patients.

Cognitive impairments are recognized as a central feature of schizophrenia (SZ), largely independent of other symptoms, and a major cause of poor functioning. Studies indicate cognitive deterioration in the first years after the onset of SZ. These studies, however, have been criticized for using a small sample size, for having limited monitoring of confounding variables, and for the inclusion of cohorts of different ages.

Neurocognitive basis of impaired empathy in schizophrenia.

Patients with schizophrenia show impaired emotional and social behavior, such as lack of theory of mind and misinterpretation of social situations. However, there is a paucity of work focusing on the empathic abilities of these patients. The present study was designed to examine the degree of impairment in cognitive and affective empathy in schizophrenia and to evaluate the contribution of executive prefrontal functions to empathy in these patients.