儿科可能的抗体阴性自身免疫脑炎的临床特征和结果
Hye Jin Kim1, Jong Ho Cha1, Woojoong Kim1
1Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Republic of Korea.
Developmental medicine and child neurology
|August 2, 2025
概括
大多数患有抗体阴性自身免疫脑炎的儿童通过免疫疗法获得了良好的结果,但发作和认知/行为问题仍然存在. 避免 status epilepticus 改善了儿科自身免疫脑炎中发作的结果.
科学领域:
- 儿科神经学 儿科神经学
- 神经免疫学 神经免疫学
- 自免疫性疾病 自免疫性疾病
背景情况:
- 自身免疫性脑炎 (AE) 是一组影响大脑的免疫媒介疾病.
- 抗体阴性AE缺乏特定的自身抗体,这给诊断和治疗带来了挑战.
- 了解临床特征和结果对于管理儿科AE至关重要.
研究的目的:
- 评估可能患有抗体阴性自身免疫脑炎的儿童的临床特征和结果.
- 确定影响该儿科患者群体结果的因素.
- 评估免疫治疗对抗体阴性AE的有效性.
主要方法:
- 66名儿科患者的回顾性队列研究,可能具有抗体阴性AE.
- 使用修改的兰金尺度 (mRS) 和自身免疫脑炎临床评估尺度 (CASE) 评估的临床结果.
- 在1年的随访中评估了结局;记录了免疫治疗细节.
主要成果:
- 常见的症状包括心态变化 (92.4%) 和发作 (84.8%).
- 大多数患者接受了第一线免疫疗法 (89.4%); 33.3%接受了二线免疫疗法.
- 95.1% (mRS) 和91.8% (CASE) 实现了良好的1年结果,但44.2%的人有持续的发作.
结论:
- 虽然免疫疗法在儿科抗体阴性AE中产生了有利的结果,但持续的和认知/行为缺陷是常见的.
- 没有状态是更好的发作结果的预测指标.
- 需要进一步的研究来优化治疗和管理策略.
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