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在接受了丹诺苏马布治疗的脏移植患者的骨质参数的长期变化
Francesco Pollastri1, Angelo Fassio2, Pietro Manuel Ferraro3
1Rheumatology Unit, University of Verona, Policlinico GB Rossi, 37134, Verona, Italy. franpollastri@yahoo.it.
Calcified tissue international
|February 21, 2025
概括
与未经治疗的KTRs相比,用德诺苏马布治疗的移植接受者 (KTRs) 在四年内表现出改善的骨质和形状. 德诺苏马布对骨健康产生积极影响,独立于骨密度的变化.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 整形外科 整形外科 整形外科
- 内分泌学 在内分泌学.
背景情况:
- 移植接受者 (KTRs) 面临骨折的风险增加.
- 双能X射线吸收计 (DXA) 评估骨矿物质密度 (aBMD),但不是所有的骨质质量方面.
- 骨质量对于KTRs骨折风险评估至关重要.
研究的目的:
- 评估德诺苏马布对DXA衍生骨质指数的长期影响.
- 为了比较denosumab治疗的KTRs中的骨质参数与年龄和性别匹配的未经治疗的KTRs.
- 为了确定denosumab是否能改善除了aBMD变化之外的骨质几何和微观架构.
主要方法:
- 追溯性研究比较denosumab治疗的KTR与未经治疗的对照组.
- 由DXA衍生出的参数,包括在基线和四年后测量的TBS和3D-DXA指标.
- 用于分析随时间推移的治疗效果的等级线性模型,根据特定地点的aBMD进行调整.
主要成果:
- 代诺苏马布组在TBS,状体积BMD (整个部),皮质体积BMD (大腿部),皮质表面BMD (整个部和大腿部) 和皮质厚度 (整个部) 中显著改善.
- 在对aBMD进行调整后,TBS,皮质体积 BMD (大腿) 和皮质表面 BMD (大腿) 的差异仍然很大.
- 该研究包括23个KTR在denosumab组和23个未经治疗组.
结论:
- 在KTR患者中,德诺苏马布治疗与骨质和骨形状的改善有关.
- 这些对骨结构的积极影响是独立于区域骨矿物质密度的变化而观察到的.
- 登诺苏马布代表了一种有前途的治疗选择,用于改善高骨折风险的KTR骨健康.
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