与健康教育相比,灰质体积预测太极拳对老年抑郁症的反应有所改善,与健康教育相比
Beatrix Krause-Sorio1, Prabha Siddarth1, Michaela M Milillo1
1Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, CA, USA.
International psychogeriatrics
|December 6, 2023
概括
太极拳 (TCC) 在老年抑郁症 (GD) 中没有改变大脑灰质体积 (GMV). 然而,在特定的大脑区域的较低基线GMV预测TCC的症状改善更大.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 精神病学是一个精神病学.
背景情况:
- 老年抑郁症 (GD) 与认知能力下降和大脑缩有关.
- 太极拳 (TCC) 显示出作为GD中抗抑郁药的补充治疗的希望.
- 以前的研究表明,TCC对GD中的大脑连接有积极的影响.
研究的目的:
- 为了研究TCC对灰质体积 (GMV) 变化在患有抑郁症的老年人中的影响.
- 检查基线GMV与GD患者接受TCC的临床结果之间的关联.
主要方法:
- 49名患有GD的参与者 (年龄>=60岁) 接受了3个月的TCC或健康和健康教育 (HEW) 控制.
- 结构性MRI扫描被用于评估基线和随访时的GMV.
- 沃克塞尔智能全脑分析检查了GMV变化以及基线GMV与症状减少之间的关系.
主要成果:
- 在TCC和HEW组之间没有观察到转基因病毒变化的显著差异.
- 在TCC组内的某些大脑区域的较低基线GMV与焦虑症状的更大改善相关.
- 在TCC组中,基线GMV在右前关节与抑郁症状的减少有关.
结论:
- TCC干预没有改变大脑GMV,但基线区域GMV预测TCC组的症状改善.
- 这些发现表明,在GD患者中,大脑结构和治疗反应之间存在潜在的联系.
- 需要进行更长期试验的进一步研究,以探索TCC对神经可塑性和临床结果的长期影响.
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