在患有骨质疏松症的患者中,TC和LDL-C与骨矿物密度有负相关
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Guanzheng Cui1, Ning Xu1, Shengyin Zhao1
1Department of Spinal Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan, Shandong, China.
American journal of translational research
|February 7, 2024
概括
高胆固醇和LDL-C水平与女性的骨矿物质密度 (BMD) 降低有关,在老年女性中增加骨质疏松症风险. 这项研究探讨了与BMD相关的脂质代谢指标和骨循环标记.
科学领域:
- 内分泌学 在内分泌学.
- 代谢健康 代谢健康
- 骨的新陈代谢 骨的新陈代谢
背景情况:
- 骨矿物质密度 (BMD) 对骨健康至关重要,骨质疏松症对公共健康构成重大挑战.
- 脂质代谢指标和骨循环标记 (BTM) 越来越多地被认为对骨健康的潜在作用.
- 了解这些关系可以帮助识别患有骨质疏松症风险的人群.
研究的目的:
- 调查各种脂质代谢指标和BTM与骨质疏松症和骨质疏松症之间的关联.
- 为了确定与骨密度降低和骨质疏松症风险增加相关的特定脂质特征.
- 根据代谢标记来确定潜在的骨质疏松症高风险人群.
主要方法:
- 分析了380名患者的队列,收集了一般信息和相关的生化标志物.
- 使用线性和逻辑回归模型来评估脂质指标,BTM,BMD和骨质疏松症之间的相关性.
- 进行了子组分析,包括专注于老年女性和调整混因素.
主要成果:
- 在女性中,高水平的甘油三,总胆固醇 (TC),低密度脂蛋白胆固醇 (LDL-C),阿波蛋白B和脂蛋白相关脂酶A2 (Lp-PLA2) 与 BMD 的降低有关.
- 在男性中,TC,LDL-C,阿波蛋白B和Lp-PLA2与骨硬度呈正相关性,而自由脂肪酸 (FFA) 与骨硬度呈负相关性,尽管FFA的相关性在调整后仍然存在.
- 在老年妇女中,高TC和LDL-C与更高的骨质疏松症风险或低骨质量有关.
结论:
- 增加的总胆固醇和LDL-C水平是女性骨质量下降的重要指标.
- 这些脂质参数与骨质疏松症和低骨质量发生率正相关,特别是在老年妇女中.
- 这些发现凸显了监测特定人群骨健康状况评估的脂质特征的重要性.
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