单点胰岛素敏感度估计器 (SPISE) 与阿拉伯成年人的骨健康有关
Nasser M Al-Daghri1, Kaiser Wani2, Malak N K Khattak2
1Biochemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia. ndaghri@ksu.edu.sa.
Aging clinical and experimental research
|June 21, 2024
概括
单点胰岛素敏感度估计器 (SPISE) 指数显示成年人与骨矿物质密度 (BMD) 有相反的关联. 这表明骨健康和胰岛素敏感性之间存在联系,需要进一步调查.
科学领域:
- 内分泌学 在内分泌学.
- 代谢健康 代谢健康
- 骨生物学 骨生物学 骨生物学
背景情况:
- 单点胰岛素敏感度估计器 (SPISE) 指数是一种已验证的非侵入性胰岛素敏感度测量方法.
- 新出现的证据突出显示骨作为一个活跃的内分泌器官,需要研究其与胰岛素敏感性等代谢健康标志物的关系.
研究的目的:
- 调查SPISE指数与成年阿拉伯人口骨矿物质密度 (BMD) 之间的联系.
- 探索胰岛素敏感性和骨健康之间的潜在联系.
主要方法:
- 利用了来自骨质疏松病登记数据库的1270名阿拉伯成年人 (84%为女性,平均年龄为56.7岁) 的数据.
- 计算了BMD和SPISE指数值的T分数.
- 使用回归模型来分析SPISE和BMD之间的关系.
主要成果:
- 低BMD的个体与正常BMD (4.6 ± 1.3对 4.3 ± 1.2,p < 0.001) 的个体相比,表现出显著更高的SPISE值.
- 多变量回归分析显示,在所有参与者 (β = -0.22,p < 0.001) 和正常 (β = -0.10,p = 0.02) 和低BMD组 (β = -0.15,p < 0.001) 中,SPISE和BMD之间存在显著的反向关联.
- SPISE,2型糖尿病 (T2DM) 的家族史和骨折史解释了T分数 (p < 0.001) 的17%的差异.
结论:
- 在成人中,SPISE指数和BMD之间存在显著的反向关系.
- 研究结果表明,骨矿物质密度与骨外健康之间存在潜在联系,特别是胰岛素敏感性.
- 建议进行进一步的前性研究,以阐明潜在的机制,并考虑 BMD 在生活方式干预计划中.
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