情绪障碍史和骨健康对没有痴呆症的男性认知功能的影响
Kanika Mehta1,2, Mohammadreza Mohebbi1,3, Julie A Pasco1,4,5,6
1Deakin University, IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Geelong, VIC, Australia.
Journal of Alzheimer's disease : JAD
|October 2, 2023
概括
骨矿物质密度 (BMD) 与男性的认知功能有关. 情绪障碍和BMD之间的相互作用显著影响认知表现,这表明需要考虑综合健康因素.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 公共卫生 公共卫生
背景情况:
- 认知功能低下是老年人的重大残疾,也是痴呆症的潜在前体.
- 鉴定可改变的认知衰退风险因素是非常重要的,因为高死亡率和缺乏痴呆症治疗方法.
- 虽然情绪障碍和骨质损失单独与认知障碍有关,但它们的综合影响尚未得到充分理解.
研究的目的:
- 在基于人口的男性样本中调查情绪障碍,骨健康和认知功能之间的关联.
- 为了检查情绪障碍和骨矿物质密度 (BMD) 对认知表现的相互作用影响.
主要方法:
- 利用了吉隆骨质疏松症研究中的442名男性参与者的数据.
- 在四个领域使用CogState简要电池评估认知功能.
- 通过双能量X射线吸收度和通过临床采访的情绪障碍来确定部BMD.
主要成果:
- 较高的部BMD与更好的整体认知功能显著相关 (Bcoeff = 0.56,p = 0.025).
- 单独的情绪障碍与认知功能没有显著的关联 (Bcoeff = -0.50,p = 0.529).
- 一个显著的相互作用效应 (Bcoeff = -1.37,p = 0.016) 表明,更高的BMD在没有情绪障碍的男性中有利于认知,但在有情绪障碍史的人中恶化了认知.
结论:
- 这些发现强调了检查可修改的健康状况和认知功能之间的相互作用的重要性.
- 骨健康和情绪障碍之间的相互作用呈现出影响男性认知结果的复杂关系.
- 对综合风险因素的进一步研究可能会揭示维持老年人群认知健康的新策略.
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