强迫症障碍混合现实中的暴露疗法:一项随机临床试验
Franziska Miegel1, Lena Jelinek1, Luzie Lohse1
1Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
JAMA network open
|May 20, 2025
概括
混合现实暴露和响应预防 (MERP) 对于与污染相关的强迫症 (C-OCD) 有一定的有效性,但并不比自我引导的ERP更好. 未来的研究应该专注于增强MERP沉浸和影响.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 人与计算机的交互
背景情况:
- 虚拟现实 (VR) 曝光疗法已建立用于焦虑,但基于VR的曝光和响应预防 (ERP) 对于强迫症 (OCD) 面临着存在弱的挑战.
- 混合现实 (MR) 通过将虚拟元素与现实世界相结合提供了一个潜在的解决方案,可能增强对治疗有效性的关键存在感.
研究的目的:
- 评估通过混合现实 (MERP) 提供的ERP与自导ERP (SERP) 相比的可行性和有效性.
- 评估MERP对强迫症症状严重程度,存在感和污染相关强迫症 (C-OCD) 患者的主观评估的影响.
主要方法:
- 一个随机临床试验 (RCT) 涉及36名患有C-OCD的成年人,比较6次MERP与SERP.
- 在基线,干预后和3个月的随访期间,使用耶鲁-布朗强迫症强迫性尺度 (Y-BOCS) 测量症状严重程度.
- 二次结果包括存在感和主观评价,Y-BOCS分数分析了组间和组内变化.
主要成果:
- 在MERP和SERP组之间没有发现强迫症症状减少的显著差异.
- 然而,MERP组在强迫症症状和其他精神病学变量方面表现出显著的群体内改善.
- 在MERP中,存在感是中度的,主观评价是异质的.
结论:
- MERP对C-OCD显示出一定程度的有效性,由组内改善表明,但在本试验中没有超过SERP.
- 这项研究表明,MERP的全部潜力可能尚未实现.
- 未来的研究应该专注于改善MERP的沉浸和整体治疗影响.
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