八个人类指数与帕金森病之间的关联:一项基于全国人口的全国性研究
Wenting Hu1, Ying Zhang2, Huanxian Liu3,4
1Department of Neurology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China.
Frontiers in nutrition
|July 14, 2025
概括
这项研究发现,与BMI不同,某些身体形状指标,如腰对体重指数 (WWI) 和度指数 (CI),与更高的帕金森病 (PD) 风险有关. 这些发现表明脂肪分布可能是PD发展的关键.
科学领域:
- 神经学 神经学
- 流行病学 流行病学
- 代谢健康 代谢健康
背景情况:
- 以前对肥胖和帕金森病 (PD) 的研究产生了不一致的结果,通常仅依赖于身体质量指数 (BMI).
- 人类测量指数提供了对身体组成和脂肪分布的更细致的评估,可能揭示了与PD更强烈的关联.
- 这项研究调查了八种不同的人类指数与帕金森病的流行率之间的关系.
研究的目的:
- 评估八个人类指数与帕金森病 (PD) 患病率之间的关联.
- 探索BMI以外的各种身体形状指标的实用性,以了解PD风险.
- 为了确定早期PD风险评估的潜在生物标志物.
主要方法:
- 利用了1999-2020年国家健康和营养检查调查 (NHANES) 的数据,其中包括41,374名参与者 (354名患有PD).
- 分析了八个人体指数:腰对体重指数 (WWI),状度指数 (CI),身体形状指数 (ABSI),身体圆度指数 (BRI),腰对身高比 (WHtR),BMI,腰围 (WC) 和体重 (WT).
- 采用加权多变量后勤回归和限制立方线 (RCS) 模型来评估关联和剂量反应关系,并对子组和灵敏度分析进行验证.
主要成果:
- 除了BMI外,所有分析的人类指标都显示出与PD患病率的显著正相关性.
- 在完全调整后,每一次1-SD增加的第一次世界大战 (34%),CI (42%),ABSI (36%),BRI (18%),WHtR (21%),WC (25%) 和WT (16%) 与PD风险的增加有关.
- RCS模型表明CI,ABSI,BRI,WHtR,WC,WT和PD之间的线性关系,而第一次世界大战显示出非线性关联,由子组分析证实.
结论:
- 特定的人类指数水平的升高,特别是ABSI,第一次世界大战和CI,与帕金森病患病率的增加相关.
- 研究结果表明,脂肪分布模式,而不是总体脂肪度 (BMI),可能在PD病变发生过程中起到更为关键的作用.
- 人类测量指标显示出作为早期PD风险识别和制定有针对性的预防策略的可访问工具的希望.
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