在治疗耐药抑郁症患者中,与创伤为重点的心理治疗疗效相关的DNA甲基化变化:一项前性的纵向研究
Rosana Carvalho Silva1, Paolo Martini1, Christa Hohoff2
1Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy.
European journal of psychotraumatology
|February 16, 2024
概括
以创伤为重点的心理治疗,特别是EMDR,改变了治疗耐药抑郁症患者的DNA甲基化. 这项研究揭示了与炎症和精神疾病相关的表观遗传变化,为治疗机制提供了新的见解.
科学领域:
- 精神病学是一个精神病学.
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
- 心理治疗研究 心理治疗研究
背景情况:
- 压力事件和早期生活压力 (ELS) 是治疗耐药性抑郁症 (TRD) 的风险因素.
- 以创伤为中心的心理治疗对患有ELS的TRD患者来说是有前途的.
- 表观遗传改变与抑郁症和ELS有关,但心理治疗对甲基化的影响尚未研究.
研究的目的:
- 在TRD患者中进行第一个全表观基因组关联研究,以创伤为重点的心理治疗对甲基化变化的研究.
- 研究心理治疗对治疗耐药抑郁症患者DNA甲基化模式的影响.
主要方法:
- 对30名患有ELS的TRD患者进行创伤集中心理治疗 (TF-CBT或EMDR) 的全表观基因组关联研究 (EWAS).
- 在基线,治疗结束和随访时使用Illumina Infinium EPIC阵列进行DNA甲基化分析.
- 分析与治疗反应相关的差异甲基化区域 (DMR) 和基因通路.
主要成果:
- 在整体队列中确定了110个与创伤为重点的心理治疗效应相关的DMR,这些基因与炎症和精神疾病相关 (例如,LTA,GFI1).
- 基因丰富分析强调了TNF受体和TNF信号通路的显著参与.
- 分层分析显示,在EMDR组中,有141个DMRs,涉及炎症和精神疾病相关基因 (例如LTA,GFI1,S100A8) 和TNF信号传递.
结论:
- 这项研究提供了初步证据,证明了TRD中与创伤重点心理治疗相关的全球DNA甲基化变化.
- 在EMDR治疗中,表现出与炎症过程相关的特定表观遗传修饰.
- 这些发现为TRD中心理治疗有效性的基础分子机制提供了有价值的见解.
关键词:
在 DRT 里面,你会看到 DRT 的变化.抑郁症耐受治疗.在EMDR中,您可以使用EMDR.治疗耐药性抑郁症;甲基组;全表观基因组关联研究;以创伤为重点的心理治疗;EMDR;TRD.协会研究的大型表观原体瘤.金属地质地质地质心理治疗以创伤为中心更多相关视频
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