在治疗中,Epi-on定制改造视觉 (CuRV) 和Epi-off加速交叉链接 (aCXL) 的比较:两年研究随访
Zuzana Halašová1,2, Pavel Stodůlka1,2, Lucia Škrovinová1,2
1Gemini Eye Clinic, Zlín, Czech Republic.
Journal of cataract and refractive surgery
|November 5, 2025
概括
皮质上定制改造视觉 (CuRV) 交叉连接显示了优越的角质稳定和视觉改善,与皮质外的加速角膜交叉连接 (aCXL) 相比. CuRV提供了一个潜在的更安全,更舒适的替代方案,可以更快地恢复.
科学领域:
- 眼科医生 眼科 眼科
- 角质交叉连接 角质交叉连接
- 角质的治疗方法
背景情况:
- 角膜是一种渐进的疾病,导致角膜变薄和不规则的纹.
- 像加速角膜交叉连接 (aCXL) 这样的标准治疗旨在稳定角膜.
- 目前正在探索表皮上的方法,以改善患者的舒适性和更快的恢复.
研究的目的:
- 为了比较表皮层上定制改造视觉 (CuRV) 与表皮层关闭aCXL交联的疗效和安全性,以稳定角.
- 评估这两种交叉连接方法对视觉敏度和角膜拓学的影响.
- 评估与CuRV和aCXL相关的安全概况和不良事件.
主要方法:
- 在一个单一中心进行前性,观察性,非随机化研究.
- 有179只眼睛患有进展性角质 (1-4级) 被用CuRV (n=77) 或aCXL (n=102) 治疗.
- 在24个月内评估的结果包括视力敏度,折射,Kmax,角膜厚度,波浪 aberrations和内皮细胞数量.
主要成果:
- 与aCXL相比,在两年内,CuRV显示最大角质量测量 (Kmax) 和平均角质量测量 (Kmean) 的减少显著更大.
- 在CuRV组 (1%) 与aCXL组 (9%) 相比,显著Kmax增加率 (>1 D) 在CuRV组 (1%) 中较低.
- 这两种方法都改善了更高阶偏差 (HOA),在CuRV.中观察到的更明显的整体减少.
结论:
- CuRV协议有效地稳定了角质,改善了角膜形状,并减少了异常.
- 与标准aCXL相比,CuRV的表皮上的非侵入性在患者安全,舒适和恢复方面提供了潜在的优势.
- CuRV代表了一个有前途的替代品,用于形管管理.
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