脂质积累产品 (LAP) 指数对脊髓骨矿物质密度的和效应:一个基于人口的研究
1Department of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.
Calcified tissue international
|September 5, 2024
概括
脂质积累产品 (LAP) 对脊柱骨矿物质密度 (BMD) 有积极影响,和点为27.26. 超过这个水平,更高的LAP可能不会进一步增加,甚至可能会减少美国成年人的脊柱骨干度.
科学领域:
- 内分泌学 在内分泌学.
- 骨的新陈代谢 骨的新陈代谢
- 心血管健康 心血管健康
背景情况:
- 脂质积累产品 (LAP) 是脂质代谢和内脏脂肪积累的指标.
- 以前的研究表明,脂质代谢和骨矿物质密度 (BMD) 之间存在联系.
- 需要进一步研究LAP和脊椎BMD之间的特定关系和潜在的和效应.
研究的目的:
- 在美国成年人群中调查LAP指数和脊髓全骨 BMD 之间的关联.
- 探索LAP和脊椎BMD之间的关系中存在潜在的和效应.
主要方法:
- 分析了2007-2018年国家健康和营养检查调查 (NHANES) 的数据.
- 涉及7913名20岁及以上的美国成年人.
- 利用多个阶段回归,通用添加模型和平滑曲线拟合来评估LAP-BMD关系并确定和水平.
主要成果:
- 较高的LAP得分与较高的脊髓全骨 BMD 有关.
- 观察到LAP和脊髓全骨 BMD 之间存在非线性关系.
- 确定了和效应,LAP的和值为27.26.
结论:
- LAP和脊柱BMD之间的关系是非线性的,并表现出和效应.
- LAP水平可能会影响脊柱骨质量,直到一定值 (27.26),之后影响会平稳或减弱.
- 这些发现表明,脂质代谢和骨健康之间存在复杂的相互作用.
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