年龄,低免疫球蛋白G和M血清水平预测了AQP4-IgG+ NMOSD患者感染的预测Rituximab-A多中心队列研究来自德国神经炎光学研究小组 (NEMOS)
Daniel Engels1, Mariella Herfurth2, Joachim Havla1
1Institute of Clinical Neuroimmunology and Biomedical Center (BMC), LMU University Hospital, Faculty of Medicine, LMU Munich, Munich, Germany.
European journal of neurology
|February 4, 2026
概括
感染是患有aquaporin-4-IgG阳性神经脊髓炎光学谱障碍 (AQP4-IgG+ NMOSD) 治疗rituximab的患者的一个担忧. 60岁以上和低免疫球蛋白水平预测感染风险,有助于个性化治疗策略.
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:
- 利图西马布是一种常见的长期治疗aquaporin-4-IgG阳性神经脊髓炎光学谱系障碍 (AQP4-IgG+ NMOSD).
- 感染对接受 AQP4-IgG+ NMOSD 治疗的患者构成重大风险.
研究的目的:
- 在AQP4-IgG+ NMOSD中比较Rituximab和阿扎西奥普林治疗之间的感染发生和严重程度.
- 为了确定AQP4-IgG+NMOSD患者感染的风险因素,用Rituximab治疗.
主要方法:
- 德国AQP4-IgG+NMOSD患者的回顾性多中心队列研究 (NEMOS研究组).
- 人口和临床数据的分析,包括实验室标记物 (淋巴细胞,B细胞,IgG,IgM,IgA) 和感染事件.
- 在Rituximab和Azathioprine治疗组之间比较感染率和风险因素.
主要成果:
- 感染发生在92/170例利图西马布病例和12/33例阿扎西奥普林病例中,具有相似的类型和风险 (HR=1.24).
- 接受Rituximab治疗的60岁以上患者感染风险更高 (HR=1.62).
- 低IgG或IgM) 和淋巴缺血预测在Rituximab治疗期间感染和住院治疗.
结论:
- 年龄>60岁和低免疫球蛋白血清水平 (IgG,IgM,IgA) 是AQP4-IgG+ NMOSD患者感染风险的预测因素.
- 这些因素可以帮助为AQP4-IgG+NMOSD患者个性化治疗rituximab的决策,以减轻感染风险.
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