| Li Haijing,She Shenglin,Kuang Qijie,Zheng Yingjun,Xia Yu,Analysis of the component factors and connected factors of anhedonia in patients with first-episode schizophrenia[J].SICHUAN MENTAL HEALTH,2021,34(4):328-331 |
| Analysis of the component factors and connected factors of anhedonia in patients with first-episode schizophrenia |
DOI：10.11886/scjsws20210429002 |
| English keywords:Schizophrenia Anhedonia Temporal experience of pleasure scale |
| Fund projects:广州市卫生健康科技一般引导项目（项目名称：精神分裂症情绪信息视听整合障碍与社交退缩相关性的神经电生理研究，项目编号：20201A011045）；广州市科技计划项目（项目名称：精神分裂症面孔情绪认知障碍的神经机制研究，项目编号：201904010267） |
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| Objective To explore the component factors of anhedonia in first-episode schizophrenia patients and the relationship with clinical symptoms， cognitive and social functioning.Methods A total of 31 patients with first-episode schizophrenia who met the diagnostic criteria of the International Classification of Diseases， tenth edition （ICD-10） and another 33 healthy controls were enrolled. Then， the anhedonia level， mental symptoms， cognitive and social functioning were assessed using Temporal Experience of Pleasure Scale （TEPS）， Positive and Negative Syndrome Scale （PANSS）， Repeatable Battery for the Assessment of Neuropsychological Status （RBANS） and Personal and Social Performance Scale （PSP）. Thereafter， Pearson correlation was used to discuss the correlation of anhedonia level with clinical symptoms， cognitive and social functioning.Results The consummatory anhedonia score in TEPS of first-episode schizophrenia patients was lower than that of healthy controls， with statistical difference ［（27.71±5.48） vs. （31.58±5.92）， t=2.705， P=0.009］. Correlation analysis showed that consummatory anhedonia had no correlation with PANSS， RBANS and PSP scores in first-episode schizophrenia patients（P>0.05）.Conclusion First-episode schizophrenia patients have consummatory anhedonia， and the consummatory anhedonia may be independent of clinical symptoms， cognitive and social functioning. |
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