黄金海岸标准在ALS诊断:一个现实世界的经验
Lucia Ferullo1,2, Barbara Risi3, Filomena Caria3
1Department of Clinical and Experimental Sciences, University of Brescia, 25121 Brescia, Italy.
Brain sciences
|November 27, 2024
概括
黄金海岸标准 (GCC) 与现有方法相比,对于诊断肌缩侧面硬化症 (ALS) 的敏感性更高. 这种提高的灵敏度有助于更早的诊断和在临床试验中招募患者.
科学领域:
- 神经学 神经学
- 临床诊断 临床诊断 临床诊断
背景情况:
- 目前的肌缩侧面硬化症 (ALS) 诊断标准,修订的El Escorial (rEEC) 和Awaji,面临复杂性,研究敏感度低于最佳,以及评价者之间的变化性等挑战.
- 黄金海岸标准 (GCC) 于2019年推出,提供了一个更简单的二分法分类 (ALS或非ALS) 来解决这些局限性.
研究的目的:
- 评估黄金海岸标准 (GCC) 的敏感性,特异性和临床实用性,在真实世界的临床环境中诊断肌缩性侧面硬化症 (ALS).
- 将GCC的诊断性能与已建立的修订El Escorial (rEEC) 和Awaji标准进行比较.
主要方法:
- 对131名被诊断患有ALS的患者和104名对照患者的回顾性分析.
- 收集的数据包括ALSFRS-R得分,电生理学测试,神经放射学调查和CSF分析.
- 在患者初始和最终评估中应用rEEC,Awaji和GCC.
主要成果:
- 与rEEC (71.8%-87%) 和Awaji (77.8%-89.3%) 相比,GCC在第一个和最后一个评估中都表现出更高的灵敏度 (93.1%96.1%).
- 海湾合作委员会表现出较低的特异性 (28.8%),而不是rEEC (45.2%) 和Awaji (43.3%).
结论:
- 黄金海岸标准 (GCC) 在临床实践中为ALS诊断提供了更好的灵敏度和更低的假阴性风险.
- 虽然rEEC具有更高的特异性,但GCC有助于更早的诊断和管理,尽管特异性较低,但可能会加速为临床试验招募患者.
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