使用超声波来确定难以治疗的牛皮关节炎的炎症和非炎症表型
Alen Zabotti1,2, Nicola Cabas3, Cristina Di Nicola4
1Department of Medicine (DMED), Rheumatology Division, University of Udine, University Hospital Santa Maria della Misericordia, Udine, Italy zabottialen@gmail.com.
RMD open
|August 14, 2025
概括
这项研究发现,接受先进疗法的牛皮关节炎患者中有10.3%患有难以治疗的牛皮关节炎 (D2T-PsA). 将这些患者分为持续炎症性PSA (PIPsA) 或非炎症性PSA (NIPsA) 的分类有助于治疗.
科学领域:
- 类风湿病学 类风湿病学
- 免疫学 免疫学 免疫学
- 医疗成像医学成像
背景情况:
- 牛皮关节炎 (PsA) 管理可能具有挑战性,有一部分患者患有难以治疗的PsA (D2T-PsA).
- 准确的D2T-PsA分类对于优化治疗策略至关重要.
研究的目的:
- 确定在接受生物或向合成疾病修饰性抗风湿药物 (b/tsDMARDs) 治疗的患者中D2T-PsA的流行率.
- 使用临床和肌肉骨超声波 (MSUS) 数据将D2T-PsA患者分为持续炎症性PsA (PIPsA) 和非炎症性PsA (NIPsA).
主要方法:
- 一项多中心的横截面研究,涉及517名接受b/tsDMARD治疗的PsA患者.
- D2T-PsA被定义为对≥2b/tsDMARD类和活跃疾病 (DAPSA>14) 的不充分反应.
- 根据临床评估和MSUS发现,患者被分为PIPsA或NIPsA.
主要成果:
- 10.3%的患者 (53/517) 符合D2T-PsA标准.
- PIPsA (57%) 显示了较高的关节数量,指甲炎和指甲牛皮.
- NIPsA (43%) 呈现出更大的患者-医生总体评估差异,敏感性和肠炎.
- 与NIPsA相比,MSUS在PIPsA中显示出明显更高的炎症活性和结构损伤.
结论:
- 使用临床和MSUS参数,可以将D2T-PsA分别分为PIPsA和NIPsA.
- 这种分类支持为D2T-PsA患者量身定制的治疗管理.
- 确定PIPsA和NIPsA表型可以指导耐火性PsA的治疗决策.
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