Analysis of the component factors and connected factors of anhedonia in patients with first-episode schizophrenia
10.11886/scjsws20210429002
- VernacularTitle:首发精神分裂症患者快感缺乏的成分特征与相关因素
- Author:
Haijing LI
1
;
Shenglin SHE
1
;
Qijie KUANG
1
;
Yingjun ZHENG
1
;
Yu XIA
1
Author Information
1. The Affiliated Brain Hospital of Guangzhou Medical University， Guangzhou 510370， China
- Publication Type:Journal Article
- Keywords:
Schizophrenia;
Anhedonia;
Temporal experience of pleasure scale
- From:
Sichuan Mental Health
2021;34(4):328-331
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore the component factors of anhedonia in first-episode schizophrenia patients and the relationship with clinical symptoms， cognitive and social functioning. MethodsA 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. ResultsThe 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）. ConclusionFirst-episode schizophrenia patients have consummatory anhedonia， and the consummatory anhedonia may be independent of clinical symptoms， cognitive and social functioning.
