童年创伤对患有严重抑郁症和健康对照者的认知功能的影响
Feihuan Cui1, Qi Liu2, Xiaozhen Lv2
1Department of Psychology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
Journal of affective disorders
|October 21, 2024
概括
童年创伤 (CT) 对严重抑郁症 (MDD) 的认知功能产生影响,但这种影响受到MDD诊断和教育的影响. CT没有预测SSRI治疗后的症状变化.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 认知心理学 认知心理学
背景情况:
- 大型抑郁症 (MDD) 与认知障碍有关.
- 童年创伤 (CT) 增加了MDD和认知功能障碍的风险.
- 对于CT对MDD患者认知的具体影响尚不清楚.
研究的目的:
- 调查童年创伤 (CT) 对患有严重抑郁症 (MDD) 和健康对照 (HCs) 个体认知功能的影响.
- 为了确定CT是否影响治疗后的认知表现和抑郁症状.
主要方法:
- 909名MDD患者和HC患者使用童年创伤问卷 (CTQ) 进行CT评估.
- 用数字符号编码测试 (DSCT),Stroop颜色测试 (SCT) 和Stroop颜色词测试 (SCWT) 评估认知功能.
- 患有MDD的患者接受了为期8周的SSRI治疗,并重新评估症状和认知能力.
主要成果:
- MDD诊断和CT相互作用,影响DSCT,SCT和SCWT的表现.
- 在考虑MDD诊断和教育后,CT对认知的影响并不显著.
- 忽视 (CT的一种类型) 预测HC中SCT和SCWT表现较差.
- CT并没有预测SSRI治疗后认知功能或抑郁症状的变化.
结论:
- CT对认知功能的影响是由MDD诊断和教育成就调节的.
- CT对MDD认知功能的直接影响可能被高估了.
- 局限性包括CTQ的潜在回忆偏差和截面设计,排除因果推理.
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