身体构成指标与骨矿物质密度和基于计算机断层扫描的脊椎椎衰减的相关性
Tae Ran Ahn1, Young Cheol Yoon2, Hyun Su Kim2
1Department of Radiology, Gil Medical Center, Gachon University School of Medicine, Incheon, Republic of Korea.
European journal of radiology
|January 19, 2024
概括
骨肌肉质量和衰减与男性的骨密度相关. 内脏脂肪与男性和女性的骨密度降低和椎衰减有关,这表明它对骨健康的影响.
科学领域:
- 放射学 放射学是指放射学
- 骨密度测试 骨密度测试 骨密度测试
- 身体组成分析 身体成分分析
背景情况:
- 骨矿物质密度 (BMD) 和椎衰减是骨健康的关键指标.
- 身体组成,包括肌肉质量和脂肪分布,可能会影响骨完整性.
研究的目的:
- 检查身体组成指标和BMD之间的关联.
- 为了研究身体构成和椎衰减之间的关系.
主要方法:
- 对634名接受双能X射线吸收计 (DXA) 和计算机断层扫描 (CT) 的人进行了回顾性分析.
- 测量骨肌指数 (SMI),骨肌衰减 (SMA),内脏脂肪指数 (VFI) 和皮下脂肪指数 (SFI).
- 部分相关性分析,以评估与骨硬化和椎衰减的关联.
主要成果:
- 在男性中,SMI和SMA与BMD和椎衰减正相关 (p <0.05).
- 体脂肪指数 (VFI) 与男性和女性的椎衰减负相关 (p < 0.001).
- 这些相关性在调整年龄和BMI后仍然显著.
结论:
- 低的骨肌量和衰减与男性减少的BMD和椎衰减有关.
- 增加的内脏脂肪与男性和女性的较低的BMD和椎衰减有关.
- 身体成分显著影响骨健康指标.
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