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在中国成年人中使用石灰岩定量超声波测量骨矿物质密度参数的模式和相关值

Peng Peng¹, Charlotte Clarke², Andri Iona²

¹Medical Image Center, University Hospital Macau, Macau University of Science and Technology, Macau, China.

|March 13, 2025

概括

定量超声波 (QUS) 测量如度指数 (SI) 和T分数预测中国成年人的骨折风险. 生活方式和人类学因素与QUS.US检测到的骨矿物质密度 (BMD) 有关.

科学领域:

老年学与公共卫生
骨质疏松症研究骨质疏松症研究
生物医学工程生物医学工程

背景情况:

骨矿物质密度 (BMD) 监测对于成人骨质疏松症和骨折预防至关重要.
定量超声波 (QUS) 提供了一种非侵入性方法来评估BMD.
了解QUS指标的相关性及其与骨折风险的关联是至关重要的.

研究的目的:

检查QUS测量 (刚度指数和T分数) 与中国成年人的社会人口统计学,生活方式和人类学因素之间的关联.
评估QUS测量对后续骨折风险的预测值.
为了比较硬度指数和T分数在骨折风险评估中的实用性.

主要方法:

在24651名中国成年人中利用了基QUS (GE的月球阿基里斯 EXPII).来自中国Kadoorie生物银行.
通过问卷和测量收集社会人口统计,生活方式和人体统计数据.
将QUS数据与医疗保险记录联系起来,以跟踪骨折和骨质疏松症发病率,使用线性和考克斯回归分析.

主要成果:

一般来说,男性的SI比女性高,但T分数低.
晚年和吸烟与SI和T分数相反相关;身体活动和喝茶与积极相关.
较低的SI与男性 (26%) 和女性 (40%) 的骨折风险显著增加有关,T-score的相关性相同.

结论:

来自Achilles EXPII的刚度指数 (SI) 和T-score显示了类似的模式和预测值,用于中国成年人随后的骨折风险.
性别特异性的T-score引用限制了男性和女性之间的直接可比性.
需要进一步的研究来确定生活方式/人类学因素和BMD之间的因果关系.

关键词:

华人中文华人中文是什么意思这就是T-score.骨矿物质密度 (BMD) 是指骨矿物质密度.定量超声波 (QUS) 是一种超声波.刚度指数 (SI) 是指硬度指数.

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