公共卫生 公共卫生
Subhashisa Swain1,2, Clare Bankhead1, Rafael Perera1
1University of Oxford, Oxford, Oxford, United Kingdom.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
性,种族和社会经济地位显著影响了英国的认知衰退轨迹. 了解这些因素对于痴呆症的护理和研究至关重要,特别是在认知状态之间的反向过渡方面.
科学领域:
- 神经学 神经学
- 公共卫生 公共卫生
- 老年学是一门学科.
背景情况:
- 痴呆症在英国影响了近90万个人.
- 认知状态 (没有认知障碍,轻度认知障碍,痴呆症) 和死亡之间的过渡并未得到充分理解.
- 人口因素对这些转型的影响需要进一步研究.
研究的目的:
- 研究性别,种族和社会经济地位如何影响无认知障碍 (NCI),轻度认知障碍 (MCI),痴呆和死亡之间的过渡.
- 分析英国大量人口的认知轨迹.
主要方法:
- 来自英国临床实践研究数据链 (2000-2022) 的电子健康记录分析.
- 包括668,554名被诊断患有痴呆症或MCI的成年人,在诊断前长达10年进行跟踪.
- 使用多态马尔科夫模型来估计过渡危险比率和时间概率.
主要成果:
- 与男性相比,女性的MCI转变为痴呆,MCI转变为NCI,痴呆转变为死亡的风险较低.
- 非白人群体对NCI转为MCI和MCI转为痴呆过渡的风险较高,但痴呆到死亡的风险较低.
- 更高的社会经济地位与从MCI过渡到痴呆和从MCI过渡到NCI的增加有关.
结论:
- 性,种族和社会经济地位是英国认知轨迹的重要决定因素.
- 该研究强调了反向转变 (例如,痴呆症到MCI) 的实质性概率,这需要进一步研究.
- 调查结果强调了需要个性化的方法来治疗痴呆症,考虑到不同的人口因素.
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