电治疗后的自传记忆:系统审查和元分析
André Beyer Mathiassen1,2, Maria Semkovska3, Christoffer Cramer Lundsgaard1,2
1Center for Neuropsychiatric Depression Research, Mental Health Center Glostrup, Copenhagen University Hospital - Mental Health Services CPH, Glostrup, Denmark.
概括
在患有抑郁症的患者中,电疗法 (ECT) 会导致显著的自传记忆丧失,这种记忆丧失似乎是永久性的. 右侧单侧ECT比双侧ECT更不有害,更高的年龄可能会减轻记忆丧失.
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:
- 电疗法 (ECT) 是一种高度有效的治疗主要抑郁症的方法.
- 与ECT相关的自传记忆丧失可能会限制其临床效用.
- 由于ECT引起的自传记忆缺陷的确切性质和持久性仍在争论中.
研究的目的:
- 综合审查ECT对抑郁患者自传记忆的影响.
- 为了确定ECT诱导的记忆缺陷是暂时的还是永久的.
- 调查ECT参数 (如刺激类型) 和临床因素与记忆效应之间的关联.
主要方法:
- 对纵向研究进行了系统的元分析.
- 搜索包括PubMed,EMBASE,PsycINFO和Web of Science数据库 (截至2024年1月26日).这些数据库的搜索结果是:
- 包括的研究比较了抑郁症患者在ECT前后的自传记忆,而不是对照组或替代治疗方法.
主要成果:
- 与对照组相比,ECT显著增加了自传记忆丧失 (SMD = 0.55).
- 双边ECT有很大的影响 (SMD = 0.82),而右边单边 (RUL) ECT的影响很小 (SMD = 0.32).
- 较高的患者年龄与较少的记忆丧失相关;在长期随访时,记忆缺陷稳定.
结论:
- 在患有抑郁症的患者中,ECT显然会导致自传记忆丧失.
- 这些记忆缺陷似乎是持久的,并没有随着时间的推移恢复.
- 与双边ECT相比,右侧单边ECT与较低的记忆障碍风险有关.
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