老年印度人的心脏代谢-炎症风险因素和认知能力下降-来自全国代表性的长度研究报告.
Joyita Banerjee1, Jung Ki Kim2, Emma Nichols1
1Center for Economic and Social Research, University of Southern California, Los Angeles, California, USA.
Journal of the American Geriatrics Society
|December 16, 2025
概括
高血压和HbA1c升高等心脏代谢风险因素显著增加了老年印度人的认知衰退和死亡风险. 解决这些因素可能有助于预防认知障碍并改善寿命.
科学领域:
- 老年学是一门学科.
- 心脏病学 心脏病学
- 神经学 神经学
- 公共卫生 公共卫生
背景情况:
- 印度心脏代谢疾病的增长率与晚年认知障碍的增加有关.
- 这项研究研究了心脏代谢风险因素与印度老年人的认知衰退之间的联系.
研究的目的:
- 为了检查基线心脏代谢风险因素和随后的认知衰退之间的纵向关联.
- 确定导致印度老龄化人口认知障碍和死亡率的关键风险因素.
主要方法:
- 分析了来自印度长度衰老研究-痴呆症诊断评估 (LASI-DAD) 的1554名参与者的长度数据.
- 认知衰退被定义为总结认知评分的年度下降.
- 使用多变量多项逻辑回归来评估心脏代谢风险标志物与认知衰退/死亡率之间的关联.
主要成果:
- 显著的认知能力下降与血压升高 (OR:1.7),HbA1c升高 (OR:1.1),超重 (OR:1.4) 和尿酸升高 (OR:1.2) 相关.
- 高血压增加了1.5倍的死亡风险,而糖尿病和高水平的脑前性尿素则分别增加了1.2倍和1.8倍.
- 在基线时,观察到高患病率的高血 (71.7%),高血压 (44.4%),和高HbA1c (23%) 的情况.
结论:
- 心脏代谢风险因素是印度老年人的认知衰退和死亡率的重要预测因素.
- 这些发现突出了可修改的风险因素,这些风险因素可以为认知健康和衰老的公共卫生政策提供信息.
- 来自LASI-DAD的纵向数据为印度心脏代谢健康和认知衰老之间的关系提供了关键的见解.
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