tDCS减少了老年人的抑郁和状态焦虑症状从增强老年人的认知训练研究 (ACT) 中
Hanna K Hausman1, Gene E Alexander2, Ronald Cohen1
1Center for Cognitive Aging and Memory, McKnight Brain Institute, University of Florida, Gainesville, FL, USA; Department of Clinical and Health Psychology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, USA.
Brain stimulation
|March 4, 2024
概括
超直流刺激 (tDCS) 有效地减少了老年人的抑郁和焦虑. 与假药相比,这种非药物治疗方法显示出更大的症状减轻,特别是在中度至重度焦虑症患者中.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
背景情况:
- 老年人经常经历抑郁和焦虑,由于药物干预的副作用,治疗选择有限.
- 跨直流刺激 (tDCS) 为抑郁症提供了一个有前途的非药物替代方案.
- 对社区老年人心理症状的tDCS的研究是有限的.
研究的目的:
- 评估tDCS在减轻老年人抑郁和焦虑症状方面的疗效.
- 为了比较活性tDCS与假刺激对心理症状的影响.
- 根据基线症状严重程度来探索tDCS的影响.
主要方法:
- 一项涉及378名老年人的ACT试验的二次分析.
- 一项为期12周的干预措施,将认知/教育培训与主动或虚假的tDCS相结合.
- 统计分析控制共变量以评估抑郁症,状态焦虑和特征焦虑的变化.
主要成果:
- 积极的tDCS导致抑郁和状态焦虑的减少较大,与假冒后干预相比.
- 患有轻度抑郁症和中度/重度焦虑症的个体表现出特别的益处.
- 在活跃的tDCS组中,中度/重度焦虑症的症状减少在一年的随访中持续.
结论:
- tDCS是一种有效的干预措施,可以减少老年人的抑郁和状态焦虑.
- 症状严重程度是识别可能从tDCS中受益最多的个体的关键因素.
- tDCS为老年人群中心理困扰提供了一个可行的非药物治疗选择.
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