在患有甲基胺使用障碍的患者中,受条件刺激触发的记忆检索-灭绝的影响
Jing-Li Yue1, Ru-Jia Wang2, Si-Jing Chen3,4,5
1Peking University Sixth Hospital, Peking University Institute of Mental Health, NHC Key Laboratory of Mental Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, China.
Translational psychiatry
|July 18, 2025
概括
使用回忆检索和灭绝的新干预措施显著降低了甲基胺使用障碍患者的甲基胺渴望和皮质醇水平. 这种效果持续长达六个月,提供了一个有前途的新治疗策略.
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.
- 成 药物 药物 药物 药物
背景情况:
- 滥用甲基胺 (METH) 是一个重要的公共卫生问题.
- 持久的药物相关记忆有助于METH使用障碍 (MUD) 患者的复发.
- 针对记忆再巩固提供了成治疗的潜在治疗途径.
研究的目的:
- 研究一种回忆检索-灭绝干预措施在减少METH渴望方面的有效性.
- 评估记忆检索和消失之间的时间对干预结果的影响.
- 为了评估暗示诱导的METH渴望和唾液皮质醇水平的变化.
主要方法:
- 一个单一中心的随机对照试验对98名被诊断患有MUD的人进行.
- 参与者接受了三个干预措施之一:检索-灭绝 (10分钟或6小时间隔) 或仅灭绝.
- 预兆诱导的METH渴望和唾液皮质醇在基线,干预后和6个月后期被测量.
主要成果:
- 所有的干预措施都导致了预兆诱导的METH渴望的初始减少.
- 与其他组相比,10分钟间隔的取回-灭绝干预显著降低了METH渴望和唾液皮质醇水平.
- 这些有益效应在干预后长达六个月内持续存在.
结论:
- 简短的干预,结合记忆检索和灭绝,每隔10分钟,有效地减少METH渴望和生理应激反应.
- 这种基于再巩固的方法显示了作为METH使用障碍的辅助治疗的潜力.
- 唾液皮质醇作为一个可靠的生物标志物来评估这种干预措施的有效性.
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