解读感官障碍和有机精神障碍之间的神秘联系:从人口队列研究中的生物衰老和社会支持的见解
1Institute of Occupational Health and Environmental Health, School of Public Health, Lanzhou University, Lanzhou, China.
概括
感官障碍增加有机精神障碍的风险,生物年龄加速作为调解者和社会支持作为调节者. 干预措施应针对感官健康,衰老和社会联系.
科学领域:
- 老年学和认知神经科学
- 公共卫生和流行病学
背景情况:
- 感官障碍,包括听力和视力损失,在老年人群中很普遍.
- 有机精神障碍在老年人中是一个重要的公共卫生问题.
- 感官功能,生物衰老和认知衰退之间的相互作用需要进一步调查.
研究的目的:
- 调查感官障碍与发展有机精神障碍的风险之间的关联.
- 检查生物衰老加速在这种关联中的调解作用.
- 探索社会支持对感官障碍和有机精神障碍之间的关系的缓解作用.
主要方法:
- 一项纵向队列研究,涉及330,983名英国生物库参与者.
- 考克斯的比例危险模型被用于生存分析,包括调解和适度分析.
- 评估了感官状态,生物年龄加速 (使用3个生物标志物) 和有机精神障碍 (ICD-10代码).
主要成果:
- 双感官障碍显示出与有机精神障碍风险增加的最强相关性 (HR, 1.54).
- 生物年龄加速介于观察到的关联中24.5%至38.9%.
- 与较低的社会支持 (HR, 4.76) 相比,高的社会支持显著降低了与双感官障碍相关的风险 (HR, 1.34).
结论:
- 感官障碍与有机精神障碍的更高风险有关,部分是由加速的生物衰老中介的.
- 社会支持起着至关重要的调节作用,减轻与感官障碍相关的风险.
- 研究结果表明,潜在的干预措施针对感官健康,生物衰老和社会支持,以预防老年人群的认知障碍.
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