利图西马布用于甲状腺眼病严重肌痛症的耐火性眼部症状:一个病例报告与定量MRI评估
Dingxian He1, Xiangwen Li2, Baitong Wang3
1Huashan Rare Disease Centre and Department of Neurology, Huashan Hospital, Shanghai Medical College, National Centre for Neurological Disorders, Fudan University, Shanghai, China.
Frontiers in immunology
|December 15, 2025
概括
利图西马布 (RTX) 在治疗同时发生的肌痛性肌痛症 (MG) 和甲状腺眼病 (TED) 方面表现有前途. 本案例研究表明,RTX改善了耐火性疾病患者的眼部症状,并使MRI发现正常化.
科学领域:
- 眼科医生 眼科 眼科
- 神经学 神经学
- 免疫学 免疫学 免疫学
背景情况:
- 同时发生的肌痛性肌痛症 (MG) 和甲状腺眼病 (TED) 在管理方面带来了复杂的挑战.
- 双重MG和TED中的耐火性眼部症状往往需要新的治疗方法.
研究的目的:
- 报告一例同时发生的MG和TED与眼部表现的情况.
- 为了评估Rituximab (RTX) 在患有耐火症状的患者的治疗疗效.
- 用临床评估和定量核磁共振 (MRI) 来评估治疗反应.
主要方法:
- 一名31岁的女性患者患有耐火性眼球MG和TED,接受了RTX.
- 临床评估包括MG日常生活活动得分,ptosis,眼动力和外眼.
- 在RTX之前和之后,对眼外肌肉 (EOMs) 进行了定量MRI T2映射.
主要成果:
- 患者在RTX后六个月实现了无皮质类固醇缓解.
- 在MG症状,肺,眼动力和外眼中观察到显著的改善.
- 定量T2映射显示,EOM T2放松时间显著减少 (10.6%-20.9%) 和恢复组织均性.
结论:
- 利图西马布可能为同时发生MG和TED的耐火眼睛症状提供治疗效益.
- 定量T2映射提供了对EOMsRTX治疗反应的客观证据.
- 将临床评估与定量MRI结合起来,可能有助于监测复杂自身免疫性疾病的治疗.
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