10年骨折风险评估与新调整 (FRAXplus):2型糖尿病人样本集中分析
Oana-Claudia Sima1, Ana Valea2,3, Nina Ionovici4
1PhD Doctoral School of "Carol Davila" University of Medicine and Pharmacy, 010825 Bucharest, Romania.
Diagnostics (Basel, Switzerland)
|August 14, 2025
概括
更年期妇女的2型糖尿病 (T2D) 与较低的骨循环标志物和维生素D有关,但骨密度较高. FRAXplus模型可能更好地估计这些人的骨折风险,因为传统的FRAX可能会低估它.
科学领域:
- 内分泌学和骨代谢 骨质代谢
- 老年医学 老年医学
- 代谢性骨疾病 代谢性骨疾病
背景情况:
- 2型糖尿病 (T2D) 是骨质疏松性骨折的已知的危险因素,特别是在绝经后的妇女中.
- 在这个人口群体中,准确的骨折风险评估对于及时干预和管理至关重要.
研究的目的:
- 评估有或没有T2D的绝经妇女的骨状况 (矿物代谢,骨周转指标,DXA-BMD).
- 为了比较使用常规FRAX的10年骨折概率和结合T2D和腰椎BMD的新型FRAXplus模型.
主要方法:
- 对136名绝经妇女 (50-80岁) 进行了回顾性,横截面的试点研究,有或没有T2D.
- 评估了矿物代谢,骨转化标志物 (骨质素,CrossLaps),25-氧维生素D和DXA-BMD (大腿部,腰椎).
- 使用FRAX (没有/与部部骨质量) 和FRAXplus (与T2D和腰椎骨质量调整) 计算了10年骨折概率.
主要成果:
- 与非T2D对照组相比,T2D组的BMI较高,但骨质卡尔素,CrossLaps和25-hydroxyvitamin D的含量较低.
- 腿部部和部总体BMD在T2D组中较高.
- 新的FRAXplus模型与腰椎骨 BMD 调整表明比传统的FRAX或T2D调整的FRAXplus更低的骨折概率.
结论:
- 患有T2D的更年期妇女表现出明显的骨代谢概况,包括较低的骨循环标记物和维生素D,以及较高的骨密度.
- 传统的FRAX可能低估了T2D更年期妇女的骨折风险;FRAXplus模型提供了潜在的更准确的评估.
- 针对糖尿病更年期妇女需要量身定制的骨折风险评估策略,以改善骨健康并减少骨折负担.
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