在多焦点运动神经病变和慢性炎症性脱细林性多神经病变中接种COVID-19疫苗后的幽默免疫反应
Louise Sloth Kodal1, Sonja Holm-Yildiz1, Sebastian Rask Hamm2
1Copenhagen Neuromuscular Center, Department of Neurology, Rigshospitalet, University of Copenhagen, 2100 Copenhagen, Denmark.
Vaccines
|September 27, 2025
概括
患有多焦点运动神经病变 (MMN) 和慢性炎症性脱线性多神经病变 (CIDP) 的患者获得了COVID-19疫苗的积极反应. 尽管抗体水平较低,但所有接受免疫球蛋白治疗的MMN和CIDP患者都对疫苗有反应.
科学领域:
- 免疫学 免疫学 免疫学
- 神经学 神经学
- 疫苗学 疫苗学 疫苗学
背景情况:
- 多焦点运动神经病变 (MMN) 和慢性炎症性脱线性多神经病变 (CIDP) 是免疫介导的多神经病变,用免疫球蛋白疗法治疗.
- 这些情况需要优先考虑COVID-19疫苗接种.
- 此前,MMN和CIDP患者对COVID-19疫苗的免疫反应尚不清楚.
研究的目的:
- 研究MMN和CIDP患者对COVID-19疫苗接种的短期和长期免疫反应.
- 将这些反应与年龄和性别匹配的对照进行比较.
主要方法:
- 未来24个月的观察性研究.
- 包括34名患有CIDP/MMN的患者和306名匹配的对照.
- 测量SARS-CoV-2IgG抗体和病毒中和能力;阳性反应定义为IgG>225AU/mL和中和能力≥25%.
主要成果:
- 对照组在接种疫苗后的6,18和24个月显示出更高的IgG水平和中和能力.
- 在24个月后,患者和对照组之间,接种疫苗的反应者比例没有差异.
- 接受免疫球蛋白治疗的患者在24个月后IgG水平较低,但所有患者都获得了积极的疫苗反应.
结论:
- 患有CIDP和MMN的患者对COVID-19疫苗接种呈现出积极的幽默免疫反应.
- 虽然抗体水平可能低于对照组,但MMN和CIDP患者,特别是接受免疫球蛋白治疗的患者,可以获得临床相关的疫苗反应.
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