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临床孤立综合征:诊断和患上临床确定的多发性硬化症的风险
J López-Gómez1, B Sacristán Enciso2, M A Caro Miró3
1Unidad de Proteínas, Servicio de Análisis Clínicos, Hospital Universitario de Badajoz, Badajoz, Spain.
Neurologia
|October 20, 2023
概括
诊断临床隔离综合征 (CIS) 和预测多发性硬化症 (MS) 的进展至关重要. 结合MRI和橄克隆IgG波段,有助于早期诊断和风险评估.
科学领域:
- 神经学 神经学
- 神经免疫学 神经免疫学
- 生物标志物发现发现
背景情况:
- 多发性硬化症 (MS) 通常以临床孤立综合征 (CIS) 开始.
- 准确的CIS诊断和预后对于患者的结果至关重要,因为早期进展与较差的长期预后有关.
研究的目的:
- 审查诊断变量,以提高CIS的准确性.
- 评估CIS进展到临床确定的MS的预测因素.
主要方法:
- 文献综述评估磁共振成像 (MRI) 的实用性.
- 生物流体标志物的评价:基克隆IgG/IgM波段,中枢神经液卡帕自由光链 (KFLC) 指数,中枢神经液/血清神经丝光链 (NfL) 和中枢神经液/血清胆酶3样蛋白1 (CHI3L1).
主要成果:
- 基克隆IgG带和MRI病变的编码检测缩短了诊断时间,并表明MS进展风险很高.
- 对KFLC指数 (>10.6) 和CSF NfL (>1150 ng/L) 的特定值预测了一年多发性硬化症进展率为40-50%.
- 血清CHI3L1 (>33 ng/mL) 升高或存在脂质特异性寡克隆性IgM波段,预测90-100%的CIS患者在一年内出现MS.
结论:
- 结合MRI和基克隆IgG带检测可以改善CIS诊断,并识别高风险患者.
- 特定的生物标志物,如KFLC指数,NfL,CHI3L1和脂质特定的IgM波段,为CIS向MS的进展提供了有价值的预后信息.
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