通过前段光学连贯断层扫描扫描血管造影量化拉坦诺普罗斯特诱导的结膜性高血症
Zakieh Vahedian1, Ali Azimi1,2, Seyed Mehdi Tabatabaei1
1Glaucoma Service, Farabi Eye Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran 1336616351, Iran.
International journal of ophthalmology
|August 19, 2025
概括
在12周后,局部拉坦诺普罗斯特0.005%增加了上部和下部圆柱状结膜的血管密度 (VD). 前段光学连贯断层扫描血管造影 (OCTA) 可以量化这些静脉疾病变化.
科学领域:
- 眼科医生 眼科 眼科
- 血管生物学 血管生物学
- 医疗成像医学成像
背景情况:
- 局部拉坦诺普罗斯特通常用于治疗玻璃眼瘤.
- 它对结膜血管系统的影响尚未完全理解.
- 前段光学连贯断层扫描血管造影 (OCTA) 提供了一种非侵入性的方法来评估微血管.
研究的目的:
- 评估局部拉坦诺普罗斯特0.005%对圆柱结膜血管密度 (VD) 的中期影响.
- 评估前段OCTA在量化这些血管变化的实用性.
主要方法:
- 一项前性研究,将拉坦诺普罗斯特使用者 (n=21) 与健康对照者 (n=9) 进行比较.
- 前段OCTA在基线,3周和12周进行.
- 在四个象限中测量了表面的圆柱状结膜性VD; 统计分析使用了线性混合模型.
主要成果:
- 在时间和鼻子象限的群体之间,在3周或12周内,静脉疾病没有显著差异.
- 在12周后,观察到上凸膜结膜病的显著增加 (P=0.029).
- 经过调整的分析显示,12周后,上半球 (P=0.006) 和下象限中心 (P=0.016) 的静脉损伤增加.
结论:
- 局部拉坦诺普罗斯特0.005%表明,上部和下部结膜VD增加的趋势.
- 前段OCTA是量化这些血管变化的可行工具.
- 中期服用拉坦诺普罗斯特会影响结膜血管系统.
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