神经元抗体在密码性新发症耐火状态发症中的作用
Amanda Eisele1, Matthias Schwager2, Stefan Yu Bögli1
1Department of Neurology and Clinical Neuroscience Center, University Hospital and University of Zurich, Zurich, Switzerland.
新发性耐火状态 (NORSE) 通常仍然是密码性. 这项研究发现神经元自身抗体不太可能是密码性NORSE (cNORSE) 的原因,这表明其他炎症机制.
科学领域:
- 神经学 神经学
- 免疫学 免疫学 免疫学
- 神经科学是一个神经科学.
背景情况:
- 新发性耐火状态 (NORSE) 提出了诊断挑战,尽管进行了彻底的调查,但许多病例仍然是密码性 (cNORSE).
- 了解cNORSE的潜在病因对于开发向治疗至关重要.
研究的目的:
- 调查NORSE的病因因素和临床特征.
- 在cNORSE患者中查已知和新型自身抗体.
主要方法:
- 在瑞士高等医疗中心 (2010-2021) 成年NORSE病例的回顾性分析.
- 人口,诊断,治疗和结果数据的表征.
- 使用免疫组织化学 (IHC) 在老鼠大脑上的神经元自身抗体的后期查与患者血清和脑脊液 (CSF).
主要成果:
- 确定了20个NORSE病例;13个 (65%) 是密码的.
- 确定的病因包括感染,克鲁茨菲尔特-雅各布病,CASPR2自身免疫性脑炎和动脉狭窄.
- 对神经元自身抗体的IHC在cNORSE患者的所有测试血清 (n=11) 和CSF (n=9) 样本中呈阴性.
结论:
- 神经自身抗体似乎在cNORSE的发病过程中起到很小的作用.
- 未来的研究应该探索cNORSE中的T细胞和细胞因子介导的自身炎症机制.
- 对于这种鲜为人知的,毁灭性的神经疾病,需要进一步了解cNORSE的发病机制.
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