数字眼部按摩对眼内压力和施莱姆道尺寸的影响
Tiffany H Y Wu1, Henry K C Lau1, Carmelo H Y Lai1
1School of Optometry, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong.
Scientific reports
|March 14, 2024
概括
数字眼部按摩有效降低眼内压力 (IOP) 通过增强水性幽默的外流. 这项研究发现了Schlemm的显著变化.
科学领域:
- 眼科医生 眼科 眼科
- 人体解剖学 解剖学 解剖学
- 生理学 生理学 生理学
背景情况:
- 数字眼部按摩是一种已知的方法,可以暂时降低眼内压力 (IOP).
- 内压减轻背后的精确机制,可能涉及增强的水性幽默外流,仍然不清楚.
- 前段光学连贯性断层扫描 (AS-OCT) 允许对眼睛结构进行详细的成像和测量,例如施莱姆运河 (SC) 和带状网格 (TM).
研究的目的:
- 研究数字眼部按摩对眼内压力 (IOP) 的影响.
- 分析数字眼部按摩对施莱姆道 (SC) 和状眼网 (TM) 尺寸的影响.
- 探索数字眼部按摩后眼部结构的变化和IOP降低之间的关系.
主要方法:
- 66名健康成年人在右眼部接受了10分钟的数字眼部按摩.
- 在按摩前后测量眼内压力 (IOP),施莱姆道 (SC) 面积和直径,以及状眼网 (TM) 厚度和宽度.
- 前段光学连贯性断层扫描 (AS-OCT) 用于成像眼部结构.
主要成果:
- 数字眼部按摩显著降低了IOP,从基线15.7mmHg降至9.6mmHg,并在按摩后5分钟内降至11.6mmHg (p < 0.001).
- 观察到SC面积显著增加 (中位数为10,063.5至10,151.0μm2,p=0.02) 和TM厚度减少 (中位数为149.8至144.6μm,p=0.036).
- 虽然三分之一的受试者表现出SC崩,但三分之二的受试者经历了SC扩张 (2%至168%);较高的基线IOP与较大的IOP降低相关 (r = -0.521,p < 0.001),并且较大的SC扩张与较大的IOP降低相关 (r = -0.306,p = 0.01).
结论:
- 数字眼部按摩是一种有效的非侵入性方法,可以降低眼内压力.
- 施莱姆运河 (SC) 区域的变化,特别是扩张,与观察到的IOP减少有显著的关联.
- 这项研究提供了对眼部按摩对水性幽默外流通道的生物力学影响的见解.
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