高近视时胸膜厚度的纵向变化:与黄斑病变的进展和视觉结果的相关性
Matteo Mario Carlà1,2,3, Francesco Boselli1,2, Federico Giannuzzi1,2
1Ophthalmology Department, "Fondazione Policlinico Universitario A. Gemelli, IRCCS", Rome, Italy.
Acta ophthalmologica
|November 8, 2025
概括
高度近视的眼睛会呈现逐渐的胆管细化,特别是在扩散性缩的情况下. 降低基线胆道厚度 (CT) 是这些患者黄斑缩发育和视力丧失的关键预测因素.
科学领域:
- 眼科医生 眼科 眼科
- 视网膜成像 视网膜成像
- 近视研究 近视研究
背景情况:
- 高近视是导致视力障碍的主要原因.
- 胸膜厚度 (CT) 是眼睛健康的一个关键指标.
- 了解纵向CT变化对于管理近视并发症至关重要.
研究的目的:
- 为了研究高度近视眼的胸膜厚度 (CT) 的纵向变化.
- 为了将CT变化与近视性黄斑病变 (MAM) 的进展和视觉结果相关联.
- 分析稳形瘤和轴长对CT的影响.
主要方法:
- 从781名高度近视患者中对1228只眼睛进行了回顾性队列研究,随访时间超过5年.
- 近视性缩性黄斑病变 (MAM) 使用ATN分类进行分级.
- 通过光谱域OCT测量的亚管CT;使用柯廷系统分类的稳形瘤.
主要成果:
- 平均基线亚叶CT为54.3微米,随着MAM严重程度的下降而下降.
- 在扩散性缩 (3.1微米/年) 中观察到的最快的稀释.
- 基线CT<40μm独立预测斑点缩 (OR 3.84) 和视力下降 (OR 2.76).
- 下部CT与较长的轴长 (≥29毫米) 和近视性黄斑新血管化 (mMNV) 相关.
结论:
- 快速的冠状腺稀疏与扩散性冠状腺缩有关.
- 严重减少的基线CT会增加斑点缩和视力受损的风险.
- 稳形瘤类型影响CT模式,突出显示高近视进展的复杂性.
更多相关视频
03:35Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography
Published on: December 1, 2023
589
10:14Author Spotlight: Ex Vivo OCT-Based Multimodal Imaging of Human Donor Eyes for Research into Age-Related Macular Degeneration
Published on: May 26, 2023
4.1K
相关概念视频
Glaucoma: Overview
1.2K
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...
1.2K
Open Angle Glaucoma: Treatment
940
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...
940
