在患有异常性的狗中,脑脊髓液特定的基基隆带
Junwei Föhr1, Julia K Prümmer1, Arianna Maiolini1
1Division of Clinical Neurology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.
Journal of veterinary internal medicine
|December 23, 2024
概括
在一些患有的狗身上发现了脑脊髓液特异性的基带 (OCB). 这表明神经炎症可能会导致狗中抗发作药物耐药性.
科学领域:
- 兽医神经学 兽医神经学
- 免疫学 免疫学 免疫学
- 发病学 (Epileptology) 是一个专业的学科.
背景情况:
- 异形性 (IE) 影响狗,其中33%对抗发作药物 (ASM) 产生耐药性.
- 在人类中,人们怀疑免疫媒介的原因,在一些患者中检测到脑脊液 (CSF) 特定的免疫球蛋白G (IgG) 类型的基带 (OCB).
- 神经炎症是 ASM 耐药性狗内脑膜炎的潜在因素.
研究的目的:
- 为了调查IE的狗中CSF特异性的OCBs的存在.
- 为了确定CSF特定的OCB是否与IE.狗的ASM耐药性有关.
主要方法:
- 八十四只患有IE的狗被分为ASM响应型 (n=56) 和ASM抗性 (n=28) 组.
- 通过使用异电聚焦和免疫阻塞,分析了CSF样本的OCB.
- 后勤回归模型评估了CSF特定的OCB和扣押特征之间的关联,包括ASM响应.
主要成果:
- 在15.5%患有IE的狗中检测到CSF特定的OCB.
- 在抗ASM的IE狗中,OCB的频率为21.4%,而在抗ASM的IE狗中为12.5%.
- 在CSF特定的OCB和ASM耐药性之间没有发现统计学意义上的关联 (OR=1.9,P=0.29).
结论:
- 特定于CSF的OCB存在于IE的狗的一个子集中.
- 检测到OCBs表明了内IgG合成,表明潜在的神经炎症.
- 神经炎症可能在某些狗的IE病变发生过程中发挥作用,可能导致ASM耐药性.
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