儿童多发性硬化症的长期临床结果的相关性:一项为期12年的研究
Monica Margoni1, Alessandro Meani2, Elisabetta Pagani2
1Neuroimaging Research Unit, Division of Neuroscience, IRCCS San Raffaele Scientific Institute, Milan, Italy; Neurology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy; Neurorehabilitation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.
概括
先进的MRI标记物和高效治疗暴露与儿科多发性硬化症 (Ped-MS) 患者的长期结果有关. 这些发现可以帮助指导MS儿童的治疗决策.
科学领域:
- 神经免疫学 神经免疫学
- 儿科神经学 儿科神经学
- 放射学 放射学是一门学科.
背景情况:
- 了解儿科多发性硬化症 (Ped-MS) 的长期结果对于有效的治疗选择至关重要.
- 这项研究调查了长期随访期间疾病进展的临床和磁共振成像 (MRI) 相对应物.
研究的目的:
- 确定与儿科多发性硬化症的长期结果相关的临床和高级MRI标志物.
- 探索在Ped-MS患者的基线成像发现,治疗暴露和疾病过程之间的关系.
主要方法:
- 52名Ped-MS患者和23名健康对照人接受了基线3.0TMRI扫描.
- 每六个月进行一次神经学评估.
- 核磁共振成像指标包括病变负担,大脑和状体体积,以及看起来正常的白质 (NAWM) 中的微分异性质 (FA). 多变量回归模型被用来分析长期结果的相关性.
主要成果:
- 长期随访显示69%的复发率,6个月确认残疾恶化 (6m-CDW) 在21%,EDSS恶化在Ped-MS患者的35%.
- 脊髓下腔和脊髓损伤的存在,以及胸膜体积,与第一次复发的时间有关. 高效疗法 (HET) 暴露与更长的复发时间有关.
- 白质病变体积和HET暴露影响了整体复发风险. 年龄较小和NAWM FA与早期6m-CDW有关,NAWM FA也与EDSS恶化相关.
结论:
- 先进的MRI标记物,包括病变负担和白质完整性,是儿童多发性硬化症长期结果的重要预测因素.
- 高效治疗暴露与复发和残疾恶化的风险降低有关.
- 这些发现强调了早期和积极的治疗策略的重要性,以全面的MRI评估为基础,在管理Ped-MS.
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