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抑郁症和焦虑症症状网络跨越了整个生命周期
Daniel Harlev1,2, Aya Vituri3, Moni Shahar3
1Department of Physical Therapy, Stanley Steyer School of Health Professions, Gray Faculty of Medical & Health Sciences, Tel Aviv University, Tel Aviv 6997801, Israel.
Age and ageing
|June 6, 2025
概括
焦虑和抑郁症症状网络显示稳定结构,但老年人的连接性降低. 关键的关联症状从年轻时的认知反转移到老年时的体质不安.
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.
- 老年学是一门学科.
背景情况:
- 焦虑和抑郁症状之间的相互作用是复杂的,并且在一生中不断发展.
- 症状网络分析是研究这些相互作用的一个有价值的方法,但跨年龄组的比较研究是有限的.
研究的目的:
- 调查焦虑和抑郁症状网络结构中的与年龄相关的差异.
- 为了比较症状社区,连接性和年轻人和老年人的中心地位.
主要方法:
- 利用了剑桥衰老与神经科学中心 (Cam-CAN) 研究的数据 (n=786,年龄18-88岁).
- 应用网络分析来检查症状集群,关联强度和症状重要性.
- 包括在医院焦虑和抑郁量表 (HADS) 上至少具有亚临床症状的参与者.
主要成果:
- 焦虑和抑郁症状分为不同的社区,在各个年龄段保持一致.
- 老年人表现出抑郁社区内以及焦虑和抑郁症状网络之间的连接性下降.
- 恐慌是主要的症状,而反在年轻人中弥合了焦虑和抑郁症,在老年人中则是不安.
结论:
- 研究结果强调了焦虑和抑郁症症状网络在整个生命周期中的稳定和动态特征.
- 老年人的连接性减少表明抑郁症表现的异质性更大.
- 桥梁症状的转变表明焦虑-抑郁症联系的年龄特异性差异,支持基于年龄的临床方法.
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