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Alcohol dependency has deleterious effects on empathy ability, and cognitive and emotional functions. Those impairments can improve with abstinence. Empathy ability has strong relationships with cognitive and emotional functions.

Insight has a significant impact on social functioning in schizophrenia, and some, but not all, insight dimensions have direct impact on social performance, independent of their association with symptoms.

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Patients should be informed about the impacts of dialysis. Clinicians may wish to monitor dialysis-users for anxiety, depression, dyadic adjustment, and body image difficulties at follow-up appointments. Interventions that target intimate partner interventions, appearance-related beliefs, and anxiety depression may be of benefit to this population.

Background: The aim of this study was to investigate the executive functions in patients with sporadic schizophrenia (SS) and familial schizophrenia (FS), and the executive functions in their parents. Methods: The study included 30 patients with FS and their 37 parents with a positive family history of schizophrenia; 30 patients with SS and their 44 parents; 30 controls matched with the patients for gender, age and education, and 40 controls matched with the parents for gender, age and education (211 subjects in total). All the subjects were interviewed with the Structured Clinical Interview for DSM-IV-Axis I (SCID-I). The executive functions were assessed using the Verbal Fluency Test (VFT), the Trail Making Test (TMT), the Wisconsin Card Sorting Test (WCST) and the Stroop Test. Results: Patients with FS and their parents, and patients with SS performed significantly worse than their controls on the VFT, TMT, WCST and the Stroop test. There were no statistically significant differences between parents of patients with SS and their controls on any of the tests except for the Stroop color score. FS parents performed significantly worse than SS parents on all tests. FS patients performed significantly worse than SS patients on the VFT, TMT, Stroop test. Conclusion: Previous studies that investigated the cognitive functions of relatives of patients with schizophrenia brought out inconsistent results. The present study investigated relatives with and without a family history of schizophrenia separately and found that executive functions were impaired only in parents with a positive family history of schizophrenia. These findings suggest that impairment in executive functions may represent a genetic endophenotype for schizophrenia.

Impaired performance of siblings on facial emotion identification and discrimination tasks provides evidence for the hypothesis that facial emotion recognition deficits are transmitted in families and may represent a heritable endophenotype of schizophrenia.