在OCT上的GCIPL彩色编码预测了正常血压格劳科马疑似患者的格劳科马转化,包括高近视子组
Hee Jong Shin1,2, Hae-Young Lopilly Park3,4,5, Hee Kyung Ryu1,2
1Department of Ophthalmology, The Catholic University of Korea, Seoul, South Korea.
Scientific reports
|February 22, 2026
概括
光学连贯断层扫描 (OCT) 对质细胞内状层 (GCIPL) 厚度的颜色编码有效地预测了正常张力玻璃眼疑似患者的玻璃眼转化风险,特别是在高近视症中. 这个工具有助于识别稳定的疾病和分层进展风险.
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:
- 怀疑患有正常张力玻璃眼 (NTG) 患者需要准确的风险分层来确定进展情况.
- 评估青光眼转化风险,特别是在高度近视的眼睛中,会带来诊断挑战.
- 光学连贯断层扫描 (OCT) 提供了与眼相关的定量结构测量.
研究的目的:
- 评估视网膜神经纤维层 (RNFL) 和状细胞内状层 (GCIPL) 厚度的OCT衍生色彩编码的预测价值,用于青光眼转化.
- 为了评估这种颜色编码系统在高度近视眼中的性能.
- 确定GCIPL颜色编码在NTG嫌疑人的风险分层方面的临床实用性.
主要方法:
- 追溯分析307眼睛从NTG嫌疑人与基线光谱域OCT.
- 使用设备生成的颜色代码 (绿色:正常,黄色:边界线,红色:异常) 来分类RNFL和GCIPL厚度.
- 在平均76个月的随访期内,眼转化被可重现的视野缺陷定义为可重现的视野缺陷.
主要成果:
- 内GCIPL厚度显示出最强的预测能力 (AUC=0.68),在高度近视眼中显著改善 (AUC=0.85).
- 在下部的红色编码与转化风险增加相关 (HR 2.473,p=0.050).
- 在GCIPL部门的绿色编码显示高负预测值 (总体为85.0%,近视亚组为90.2%),表明疾病稳定性.
结论:
- 来自OCT的GCIPL颜色编码是识别早期绿眼的稳定性的实用工具.
- 这种方法有助于分层划分青光眼进展的风险,即使在高近视.
- 颜色编码为临床实践中的风险评估提供了一种可访问的方法.
更多相关视频
10:24Detecting Abnormalities in Choroidal Vasculature in a Mouse Model of Age-related Macular Degeneration by Time-course Indocyanine Green Angiography
Published on: February 19, 2014
14.1K
10:10Full-Circle Cauterization of Limbal Vascular Plexus for Surgically Induced Glaucoma in Rodents
Published on: February 15, 2022
2.0K
相关概念视频
Glaucoma: Overview
1.5K
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
1.5K
Open Angle Glaucoma: Treatment
1.0K
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
1.0K
Angle Closure Glaucoma: Treatment
1.4K
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
1.4K
Photoreceptors and Visual Pathways
9.6K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
9.6K
