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延长释放型氨可为膝关节骨关节炎的标准皮质类固醇注射失败的患者提供长时间的缓解;一个务实的回顾性研究
Daniel M Cushman1, Ellie Zurbuchen2, Andrew Elmer3
1University of Utah Department of Physical Medicine & Rehabilitation, Salt Lake City, UT, USA.
Interventional pain medicine
|September 6, 2024
概括
延长释放型氨可为膝关节骨关节炎患者提供显著更长的疼痛缓解,这些患者以前从标准皮质类固醇注射中获得了短暂的结果. 较低的凯尔格伦-劳伦斯分数与更长的缓解持续时间相关.
科学领域:
- 整形外科 整形外科 整形外科
- 类风湿病学 类风湿病学
- 药理学 药理学是指药理学的学科.
背景情况:
- 膝关节骨关节炎 (OA) 是一种常见的退行性关节疾病,导致疼痛和残疾.
- 皮质类固醇注射是OA的常见治疗方法,但缓解的持续时间可能是可变的.
- 一些患者经历了标准的皮质类固醇注射不足的缓解疼痛的持续时间.
研究的目的:
- 为了评估延长释放型氨在膝盖骨关节炎患者提供疼痛缓解的持续时间.
- 为了比较延长释放型氨和之前的标准皮质类固醇注射在缓解有限的患者中的疗效.
主要方法:
- 对150名膝关节骨质炎患者进行了回顾性分析,这些患者接受了超声波导向延长释放型氨注射.
- 患者以前经历过标准皮质类固醇注射的不足缓解.
- 对延长释放型氨和之前的标准注射缓解疼痛的时间进行比较分析.
主要成果:
- 与之前的标准注射相比,延长释放型氨提供了额外的7.1周的疼痛缓解 (p < 0.001).
- 较低的凯尔格伦-劳伦斯分数与较长的缓解持续时间有关 (B = -2.39,p = 0.042).
- 没有确定任何因素会影响延长释放型氨的绝对疼痛缓解时间.
结论:
- 延长释放型氨在膝盖骨关节炎患者中提供长时间的疼痛缓解,这些患者有史以来从标准皮质类固醇注射中获得的缓解不足.
- 膝关节OA不严重的患者 (较低的Kellgren-Lawrence等级) 可能会从延长释放型氨中获得更大的比较益处.
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