复发性复发性多发性硬化症中的复发性疾病活性:多中心RDA-RMS研究
Abdulkadir Tunç1, Mehmet Fatih Yetkin2, Meral Seferoğlu3
1Sakarya University Faculty of Medicine, Department of Neurology, Sakarya, Turkey.
Multiple sclerosis and related disorders
|July 7, 2024
概括
复发性疾病活动 (RDA) 影响了近三分之一的复发性复发性多发性硬化症 (RRMS) 患者在停止使用fingolimod (FGL) 后. 关键的危险因素包括年龄较小,治疗时间较长,淋巴细胞较低,病变负担较高,需要个性化监测.
科学领域:
- 神经学 神经学
- 免疫学 免疫学 免疫学
- 药理学 药理学是指药理学的学科.
背景情况:
- 在复发性复发性多发性硬化症 (RRMS) 中,在fingolimod (FGL) 停止后了解复发性疾病活动 (RDA) 是至关重要的.
- FGL是RRMS的疾病修饰疗法,其停用可能会影响疾病的进展.
研究的目的:
- 为了调查RRMS患者在停止治疗fingolimod后RDA的动态.
- 为了识别与FGL停止后的RDA相关的风险因素.
- 在停止FGL后为RRMS患者提供改进的管理策略.
主要方法:
- 一项多中心的回顾性研究分析了172名RRMS患者 (年龄在18-55岁) 的数据,这些患者在九个土耳其中心停止了FGL治疗.
- 收集的数据包括扩展残疾状态量表 (EDSS) 评分,年化复发率 (ARR),淋巴细胞计数和MRI发现.
- 药物停用后6个月,1年和最多2年后进行了后续评估.
主要成果:
- 在31.9%的患者中观察到复发性疾病活动 (RDA),在20.3%的患者中出现反弹,在11.6%的患者中出现重新激活.
- 增加RDA风险的因素包括年轻年龄,更长的FGL治疗时间,较低的淋巴细胞数量和较高的损伤负担.
- 怀孕与较高的RDA发病率相关 (52.9%的孕妇患者),而RDA患者的无药时间间隔较长,ARR增加.
结论:
- 在停止使用fingolimod后,个性化管理和警监测对于RRMS患者至关重要.
- 该研究提供了关于RDA风险因素的关键见解,以及治疗停止,怀孕和疾病进展的相互作用.
- 这些发现有助于理解FGL治疗后的疾病动态,指导临床实践.
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