相关实验视频

Updated: Jun 13, 2025

Comparing Objective Conjunctival Hyperemia Grading and the Ocular Surface Disease Index Score in Dry Eye Syndrome During COVID-19

Comparing Objective Conjunctival Hyperemia Grading and the Ocular Surface Disease Index Score in Dry Eye Syndrome During COVID-19

Published on: May 25, 2022

在干眼病和良性基本白发作中对上眼压力和眼睛表面参数进行比较:一个横截面研究

Guohong Zhao¹, Jingyi Wang¹, Qian Ma¹

¹Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, China.

Contact lens & anterior eye : the journal of the British Contact Lens Association

|September 14, 2024

概括

干眼病 (DED) 与同时存在的良性基本血栓 (BEB) 与单独的DED相比,显示了较高的上眼压力和改变的眼模式. 这些因素可能表明DED患者患有BEB的风险.

科学领域:

眼科医生眼科眼科
眼睛表面疾病眼睛表面疾病
神经眼科神经眼科

背景情况:

干眼病 (DED) 和良性基本血栓 (BEB) 是常见的眼睛表面疾病.
DED和BEB的共存带来了独特的诊断和治疗挑战.
了解DED和BEB之间的相互作用对于有效管理至关重要.

研究的目的:

为了比较DED患者与与BEB共存的DED患者的上眼压力 (UEP) 和眼表面参数.
确定可以区分DED和BEB的参数.
探索与BEB一起发生DED的潜在风险因素.

主要方法:

参与者被诊断为DED或DED与BEB.
对所有参与者来说,确定了眼部表面疾病指数 (OSDI).
上眼压力 (UEP) 使用专用设备进行测量.
进行了眼睛表面检查和眼模式分析.
统计分析包括独立的t测试,曼-惠特尼U测试和后勤回归.

主要成果:

与DED组相比,BEB组表现出更高的UEP (101.9 vs 88.4 mN) 和更高的部分闪率.
患有BEB的患者总眼次数较少,Meibum表达能力较低,Meibum质量也较低.
后勤回归确定了较高的UEP,较低的部分眼率和较差的meibum表达性作为DED中BEB的显著预测因素.

结论:

尽管OSDI得分相似,但DED与BEB在UEP和眼表面参数方面与DED单独显著不同.
较高的UEP,较低的部分眼率和较差的梅布姆表达性与DED患者的BEB有关.
这些参数可以作为指标来识别患有DED的个体的BEB风险.

关键词:

良性基本白发作 (Blepharospasm) 是一种良性的基本白发作.眼睛干燥眼睛干燥眼睛表面参数眼睛表面参数眼上方的压力压力是什么

更多相关视频

Intense Pulsed Light for the Treatment of Dry Eye Owing to Meibomian Gland Dysfunction

Intense Pulsed Light for the Treatment of Dry Eye Owing to Meibomian Gland Dysfunction

Published on: April 1, 2019

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

Trabecular Meshwork Response to Pressure Elevation in the Living Human Eye

Published on: June 20, 2015

相关概念视频

Accessory Structures of the Eye

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...

Open Angle Glaucoma: Treatment

Open Angle Glaucoma: Treatment

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...

Glaucoma: Overview

Glaucoma: Overview

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...