对光盘血管密度的纵向测量,以检测高近视症中青光眼的进展
Min Hee Suh1, Robert N Weinreb2, Evan Walker2
1Department of Ophthalmology, Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea.
Ophthalmology
|August 6, 2025
概括
在高度近视的玻璃眼中,光盘血管密度 (ODVD) 的降低与视野 (VF) 的进展相关. 监测ODVD可能有助于检测这些眼睛的青光眼的进展.
科学领域:
- 眼科医生 眼科 眼科
- 医疗成像医学成像
- 玻璃眼研究研究 玻璃眼研究
背景情况:
- 高近视症在青光眼的诊断和监测中提出了独特的挑战.
- 光盘血管密度 (ODVD) 是一种潜在的生物标志物,可显示青光眼的进展.
- 视网膜神经纤维层 (RNFL) 稀薄是青光眼损伤的传统指标.
研究的目的:
- 为了研究光盘血管密度 (ODVD) 减少和视野 (VF) 进展在高度近视的玻璃眼中之间的关联.
- 为了比较ODVD变化的预测值与高近视的VF进展的RNFL稀释.
主要方法:
- 追溯观察案例系列涉及118个高度近视的眼睛和118个非高度近视的眼睛.
- 光学连贯断层扫描血管造影 (OCTA) 用于在4.1年内测量ODVD.
- 多变量回归分析调整了包括RNFL稀释率在内的因素,以评估与VF进展的关联.
主要成果:
- 高度近视的眼睛与VF进展显示明显更快的ODVD减少与非进展者相比 (-3.96%/年对-1.68%/年).
- 在高度近视的眼睛中,更快的ODVD变化是VF进展的显著预测因素 (OR=1.63),独立于RNFL稀薄.
- 相反,RNFL稀释率与高度近视眼的VF进展没有显著相关,但是在非高度近视眼中.
结论:
- 渐进的ODVD减少与高度近视性绿内障的视野进展有关.
- 监测光盘微血管 (ODVD) 可能是一个比单独RNFL评估更有效的方法来检测高近视的青光眼进展.
- 这些发现突显了评估光盘中微血管变化的重要性,以对高近视期的绿眼病进行管理.
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