童年逆境的严重程度调节了适应性心理变化和杏仁体体积变化之间的关联,以应对行为干预
Diane Joss1,2,3, Junjie Lu2,4, Martin H Teicher1,3
1Developmental Biopsychiatry Research Program, McLean Hospital, Belmont, MA, USA.
Journal of affective disorders reports
|February 5, 2024
概括
基于正念的干预 (MBI) 和压力管理教育为童年逆境幸存者带来了类似的心理益处. 杏仁体变化与心理改善有关,特别是在那些儿童虐待严重程度较高的人群中.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 临床研究 临床研究
背景情况:
- 童年不良经历 (ACE) 对杏仁核结构产生负面影响.
- 基于正念的干预措施 (MBI) 与杏仁体体积变化有关.
- 研究MBI对ACE幸存者的杏仁体的影响至关重要.
研究的目的:
- 为了检查MBI是否会诱导ACE幸存者的杏仁体体积变化.
- 为了确定这些效应是否与积极对照相比是MBI独有的.
- 探索童年虐待在心理和神经解剖学变化中的作用.
主要方法:
- 39名年轻成年童年逆境幸存者被随机分配到8周的MBI或压力管理教育 (SME).
- 在基线和干预后收集的解剖MRI和心理问卷.
- 分析的重点是杏仁体体积,正念,压力和心理健康.
主要成果:
- 无论是MBI和SME群体都显示出更好的正念,减少压力和更好的心理健康.
- 在杏仁体体积变化方面没有观察到任何显著的群体差异.
- 在MBI组中,童年虐待的严重程度调解了正念变化和右桃体体积之间的联系.
结论:
- 在ACE幸存者中,MBI和SME产生了可比的临床结果.
- 与心理改善相关的杏仁体体积变化并不仅限于MBI.
- 童年虐待的严重程度显著影响了心理适应和杏仁体变化之间的关系.
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