在teriparatide后骨质疏松症的顺序治疗:zoledronic酸和denosumab之间的现实生活长期比较
Alberto Ghielmetti1, Giorgia Grassi1, Marta Zampogna1,2
1Endocrine Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy.
Journal of clinical medicine
|September 27, 2025
概括
索莱德龙酸 (ZOL) 和代诺苏马布 (DMAB) 在治疗特里巴酸 (TPTD) 后都改善了骨矿物质密度 (BMD). 在48个月后,DMAB增加了腰椎BMD,而这两种治疗都改善了部BMD.
科学领域:
- 内分泌学和新陈代谢学
- 骨生物学和骨质疏松症研究研究
背景情况:
- 在治疗骨质疏松症后,索莱德龙酸 (ZOL) 与登苏马布 (DMAB) 的比较疗效尚未得到充分证实.
- 了解TPTD后的治疗策略对于优化骨矿物密度 (BMD) 和骨折 (FX) 预防至关重要.
研究的目的:
- 为了比较 ZOL 与 DMAB 对 BMD 变化和先前接受 TPTD 治疗的患者的事件 FX 的影响.
- 在TPTD戒断后的24个月和48个月评估BMD结果,比较ZOL和DMAB干预措施.
主要方法:
- 对77名接受TPTD (≥18个月) 患者的回顾性分析,随后在TPTD退出时接受ZOL (A组,N=56) 或DMAB (B组,N=21).
- 腰椎 (LS) 和全部 (TH) 的 BMD 变化和事件 FX 在 24 个月 (T1) 和 48 个月 (T2) 评估了一组患者.
- 亚组分析包括接受一个或两个ZOL输液 (A1,A2) 和DMAB (B) 输液的患者,长达48个月.
主要成果:
- 从基线到TPTD后24个月,ZOL和DMAB都改善了LS和THT得分.
- 在48个月后,所有组都显示TH-BMD增加. 然而,只有DMAB显著增加了LS-BMD,而LS-BMD在ZOL治疗组 (A1,A2) 中保持稳定.
- 治疗组之间没有观察到发生骨折的显著差异.
结论:
- 无论是ZOL还是DMAB,都有效地改善了TPTD退出后的24个月内在所有部位的骨硬化.
- 在48个月内,ZOL (单次或重复剂量) 和DMAB都保持或增加部BMD.
- 在TPTD治疗后,DMAB在长期 (48个月) 与ZOL相比,对腰椎BMD表现出更好的效果.
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