在多发性硬化症相关的尿道炎中,临床特征和后部细分体参数的分析与光学一致性断层扫描血管造影
Nurtaç Yeşilyaprak1, Ali Mert Koçer2, Hayat Güven3
1Department of Ophthalmology, Pursaklar State Hospital, Ankara, Turkey.
Ocular immunology and inflammation
|October 7, 2025
概括
多发性硬化症相关的脑膜炎 (MSAU) 是最常见的中间性脑膜炎. 多发性硬化症 (MS) 患者的视神经炎会影响视网膜层,而MSAU显示有扩散的毛细血管缩,可能会恶化神经退行.
科学领域:
- 眼科医生 眼科 眼科
- 神经学 神经学
- 医疗成像医学成像
背景情况:
- 多发性硬化症相关的脑膜炎 (MSAU) 是多发性硬化症 (MS) 的一种已知的并发症.
- 了解MSAU的特定临床特征和眼部表现对于患者管理至关重要.
- 光学连贯断层扫描 (OCT) 和OCT血管学 (OCT-A) 为评估视网膜微血管和结构提供了先进的成像能力.
研究的目的:
- 描述多发性硬化症相关性脑膜炎 (MSAU) 的临床特征.
- 通过使用先进的OCT和OCT-A参数,研究MSAU和多发性硬化症 (MS) 之间的关系.
- 为了比较患有MSAU,MS和健康对照患者的眼睛发现,考虑到眼神经炎的病史.
主要方法:
- 这项研究涉及29名MSAU患者的58只眼睛,55名MS患者的102只眼睛和41名健康对照 (HC) 的41只眼睛.
- 根据视神经炎病史 (MSON+,MSAUON+,MSON-, MSAUON-),将患者分为不同小组.
- 所有参与者都接受了光谱域光学连贯性断层扫描 (SD-OCT) 和光学连贯性断层扫描血管造影 (OCT-A) 进行详细的视网膜分析.
主要成果:
- 在MS患者中最常见的类型是中间性脑膜炎 (41.4%).
- 在患有视神经炎 (ON+) 的多发性硬化症患者中,与健康的眼睛相比,观察到辐射周毛细血管 (RPC),表面毛细血管 (SCP) 和pRNFL的显著减少.
- 与MSS和没有视神经炎史 (MSAUON-) 的眼睛与MS和对照组相比,显示SCP和深毛细血管 (DCP) 密度下降.
结论:
- 中间性脑膜炎是与MS相关的脑膜炎的主要形式.
- 在MS患者的视神经炎导致SCP,RPC和RNFL减少,但没有显著的DCP变化.
- 在MSAU中观察到的视网膜毛细管层的扩散减少可能导致视网膜质细胞加速的神经退行.
相关概念视频
Open Angle Glaucoma: Treatment
961
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...
961
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
Angle Closure Glaucoma: Treatment
1.2K
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...
1.2K


