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用denozumab治疗的骨质疏松症患者下巴放射形态指数的变化:一个回顾性病例对照研究
Katia Rupel1, Chiara Dal Broi2, Giulia Ottaviani2
1Department of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume, n 447 - 34129, Trieste, Italy. krupel@units.it.
BMC oral health
|January 16, 2024
概括
牙科全景放射 (DPR) 标记器可以评估骨密度. 门皮层宽度 (MCW) 可能选骨质疏松症,而全景门指数 (PMI) 反映了denosumab治疗效应.
科学领域:
- 放射学 放射学是一门学科.
- 骨科 骨科是指骨科的学科.
- 药理学 药理学是指药理学的学科.
背景情况:
- 牙科全景放射 (DPR) 上的放射形态指数与骨矿物质密度 (BMD) 相对应.
- 抗吸收疗法,如登索马布,影响骨健康.
- 评估放射性标记物与骨和骨周转标记物 (BTMs) 一起是至关重要的.
研究的目的:
- 评估在接受德诺苏马布治疗的患者中DPR放射性标记物 (MCW和PMI) 的变化.
- 为了将这些标记与BMD和BTM相关联.
- 评估MCW和PMI对骨质疏松症和治疗反应的诊断潜力.
主要方法:
- 在DPR上测量了两个放射形态指数,MCW和PMI.
- 接受德诺苏马布治疗的患者在治疗前 (T0) 和12个月后 (T1) 被评估.
- 用健康个体的对照组进行比较;进行了相关性和ROC分析.
主要成果:
- 在denosumab组中,MCW和PMI在T0时较低,与较低的BMD相关.
- MCW与大腿和腰部DEXA相关,并将骨质疏松症与骨质疏松症区分开来.
- 在德诺苏马布组中,PMI从T0显著增加到T1;没有发现显著的BTM相关性.
结论:
- 在查骨质疏松症方面,MCW表现出敏感性和特异性.
- PMI似乎能够反映出对登苏马布的治疗反应.
- 需要进一步的研究来验证这些发现.
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