由于高效的DMT治疗而减少视网膜神经元损伤:一个OCT研究
Antonio Francesco Vacca1, Su-Chun Huang2, Elisa Idini1
1Department of Medical Sciences and Public Health, University of Cagliari, Italy.
Multiple sclerosis and related disorders
|February 8, 2026
概括
与中度疗效治疗 (ME-DMT) 相比,高效疾病修饰疗法 (HE-DMT) 在多发性硬化症 (MS) 患者中显著减缓视网膜结节细胞内状层 (GCIPL) 缩. 这表明HE-DMTs可能在MS中提供神经保护性益处.
科学领域:
- 眼科医生 眼科 眼科
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
背景情况:
- 多发性硬化症 (MS) 是一种慢性脱髓化疾病,影响中枢神经系统.
- 视网膜神经纤维层 (RNFL) 和质细胞综合体 (GCC) 稀薄是MS中神经退行症的指标.
- 疾病修饰疗法 (DMT) 旨在减少多发性硬化症的活动和进展.
研究的目的:
- 评估DMT不同功效水平对多发性硬化症患者视网膜结节细胞内层 (GCIPL) 厚度的影响.
- 通过评估GCIPL缩率,确定高效的DMT (HE-DMT) 与中效的DMT (ME-DMT) 相比,是否提供更好的神经保护.
主要方法:
- 分析了来自90名多发性硬化症患者的174个光谱域光学连贯性断层扫描 (OCT) 扫描.
- 患者被分为ME-DMT (N=34) 和HE-DMT (N=56) 组.
- 测量了全球GCIPL厚度,并使用独立的t测试和混合线性回归模型计算了年均缩率.
主要成果:
- 与ME-DMT组相比,HE-DMT组的每年GCIPL缩率显著较低 (0.07 ± 0.38 μm/年),比ME-DMT组 (0.64 ± 0.86 μm/年,p < 0.0001).
- 混合线性回归分析证实,HE-DMTs与较慢的GCIPL稀释有关,独立于其他基线特征.
结论:
- 高效的DMT通过显著减缓MS患者的GCIPL缩,显示出潜在的神经保护作用.
- 视网膜成像,特别是OCT测量GCIPL厚度,是监测神经退行和评估多发性硬化治疗疗法的有效性的一种有价值的工具.
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