Risperidone improves interpersonal perception and executive function in patients with schizophrenia
Zhenhe Zhou, Yuanyuan Zhu, Jun Wang, Hongmei Zhu Department of Psychiatry, Wuxi Mental Health Center of Nanjing Medical University, Jiangsu Province, People’s Republic of China Objective: To investigate whether risperidone improves social cognitive impairments and executive dysfunction i...
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Dove Medical Press
2016
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oai:doaj.org-article:476c2141830a4973b8d95d01f9a424a42021-12-02T01:03:47ZRisperidone improves interpersonal perception and executive function in patients with schizophrenia1178-2021https://doaj.org/article/476c2141830a4973b8d95d01f9a424a42016-12-01T00:00:00Zhttps://www.dovepress.com/risperidone-improves-interpersonal-perception-and-executive-function-i-peer-reviewed-article-NDThttps://doaj.org/toc/1178-2021Zhenhe Zhou, Yuanyuan Zhu, Jun Wang, Hongmei Zhu Department of Psychiatry, Wuxi Mental Health Center of Nanjing Medical University, Jiangsu Province, People’s Republic of China Objective: To investigate whether risperidone improves social cognitive impairments and executive dysfunction in people with schizophrenia.Methods: Fifty-six patients who met the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, diagnostic criteria for schizophrenia were allocated to a risperidone treatment group (RTG, n=28) and a typical antipsychotic treatment group (TATG, n=28). Twenty-eight healthy volunteers were recruited as the normal control group (NCG). The Positive and Negative Syndrome Scale, Interpersonal Perception Task-15 (IPT-15), and Wisconsin Card Sorting Test (WCST) were rated at baseline and after 4 and 12 weeks of treatment with risperidone or typical antipsychotics.Results: Risperidone and typical antipsychotics decreased Positive and Negative Syndrome Scale scores for total psychopathology and positive and negative symptoms. At baseline, in the IPT-15, total scores and five factor scores, as well as the number of categories completed and the percentage of conceptual level responses, were significantly lower in the RTG and TATG than in the NCG, whereas total response errors, perseverative errors, and failure to maintain set were significantly higher in the patient groups than in the NCG. Repeated measures analysis of variance revealed a significant main effect of time period (baseline, 4 weeks, and 12 weeks) for IPT-15 scores and WCST performances, and significant interactions for time period × group (RTG and TATG). Multivariate analysis of variance showed no significant differences between the RTG and TATG on IPT-15 scores at 4 weeks, but there were significant differences between these two groups at 12 weeks. Significant differences were also found between the RTG and TATG on WCST performances at 4 and 12 weeks.Conclusion: Individuals with schizophrenia have impairments in social cognitive and executive function, which might be improved by risperidone. Keywords: schizophrenia, executive function, social cognition, Interpersonal Perception Task-15, Wisconsin Card Sorting TestZhou ZZhu YWang JZhu HDove Medical Pressarticleschizophreniaexecutive functionsocial cognitionInterpersonal Perception Task-15Wisconsin Card Sorting TestNeurosciences. Biological psychiatry. NeuropsychiatryRC321-571Neurology. Diseases of the nervous systemRC346-429ENNeuropsychiatric Disease and Treatment, Vol Volume 13, Pp 101-107 (2016) |
| institution |
DOAJ |
| collection |
DOAJ |
| language |
EN |
| topic |
schizophrenia executive function social cognition Interpersonal Perception Task-15 Wisconsin Card Sorting Test Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 |
| spellingShingle |
schizophrenia executive function social cognition Interpersonal Perception Task-15 Wisconsin Card Sorting Test Neurosciences. Biological psychiatry. Neuropsychiatry RC321-571 Neurology. Diseases of the nervous system RC346-429 Zhou Z Zhu Y Wang J Zhu H Risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| description |
Zhenhe Zhou, Yuanyuan Zhu, Jun Wang, Hongmei Zhu Department of Psychiatry, Wuxi Mental Health Center of Nanjing Medical University, Jiangsu Province, People’s Republic of China Objective: To investigate whether risperidone improves social cognitive impairments and executive dysfunction in people with schizophrenia.Methods: Fifty-six patients who met the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, diagnostic criteria for schizophrenia were allocated to a risperidone treatment group (RTG, n=28) and a typical antipsychotic treatment group (TATG, n=28). Twenty-eight healthy volunteers were recruited as the normal control group (NCG). The Positive and Negative Syndrome Scale, Interpersonal Perception Task-15 (IPT-15), and Wisconsin Card Sorting Test (WCST) were rated at baseline and after 4 and 12 weeks of treatment with risperidone or typical antipsychotics.Results: Risperidone and typical antipsychotics decreased Positive and Negative Syndrome Scale scores for total psychopathology and positive and negative symptoms. At baseline, in the IPT-15, total scores and five factor scores, as well as the number of categories completed and the percentage of conceptual level responses, were significantly lower in the RTG and TATG than in the NCG, whereas total response errors, perseverative errors, and failure to maintain set were significantly higher in the patient groups than in the NCG. Repeated measures analysis of variance revealed a significant main effect of time period (baseline, 4 weeks, and 12 weeks) for IPT-15 scores and WCST performances, and significant interactions for time period × group (RTG and TATG). Multivariate analysis of variance showed no significant differences between the RTG and TATG on IPT-15 scores at 4 weeks, but there were significant differences between these two groups at 12 weeks. Significant differences were also found between the RTG and TATG on WCST performances at 4 and 12 weeks.Conclusion: Individuals with schizophrenia have impairments in social cognitive and executive function, which might be improved by risperidone. Keywords: schizophrenia, executive function, social cognition, Interpersonal Perception Task-15, Wisconsin Card Sorting Test |
| format |
article |
| author |
Zhou Z Zhu Y Wang J Zhu H |
| author_facet |
Zhou Z Zhu Y Wang J Zhu H |
| author_sort |
Zhou Z |
| title |
Risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| title_short |
Risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| title_full |
Risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| title_fullStr |
Risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| title_full_unstemmed |
Risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| title_sort |
risperidone improves interpersonal perception and executive function in patients with schizophrenia |
| publisher |
Dove Medical Press |
| publishDate |
2016 |
| url |
https://doaj.org/article/476c2141830a4973b8d95d01f9a424a4 |
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