每天步行超过10,000步可能与患有初级开放角眼镜患者的光盘血管密度增加有关
Yuanbo Liang1, Yun Yu2, Xin Wen2
1School of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Zhejiang.
Journal of glaucoma
|February 4, 2025
概括
每天步骤增加到超过10,000步可能有利于初级开角玻璃眼 (POAG) 患者. 较高的平均每日步数 (ADS) 与改善的乳头血管密度 (VD) 相相关,这表明POAG个体的眼球血流增加.
科学领域:
- 眼科医生 眼科 眼科
- 心血管健康 心血管健康
- 身体活动研究 身体活动研究
背景情况:
- 主要开角青光眼 (POAG) 是全球不可逆转失明的主要原因.
- 光盘微血管在青光眼病原发生过程中起着至关重要的作用.
- 眼部血流减少与POAG的进展有关.
研究的目的:
- 在被诊断为POAG的患者中,研究平均每日步骤 (ADS) 和光盘血管流血管密度 (VD) 之间的关联.
- 为了确定通过ADS测量较高的体力活动水平是否与POAG患者的更好的眼睛血液动力学相关.
主要方法:
- 一项涉及41名POAG患者 (74只眼睛) 的横截面研究.
- 根据加速度计数据,患者被分为两组:ADS>10,000和ADS ≤10,000.
- 使用光学连贯性断层扫描血管学来评估光盘血管密度.
主要成果:
- 与ADS≤10,000 (P=0.026,P=0.032) 患者相比,ADS>10,000的患者表现出明显更高的乳头血管密度 (WIAVD和WICVD).
- 多变量分析证实,较高的ADS与增加的WIAVD (1.75) 和WICVD (1.64) 独立相关.
- 视网膜神经纤维层厚度和视野平均偏差与血管密度正相关,而眼内压力与血管密度负相关.
结论:
- 在POAG患者中,每天平均步数超过10,000步与增强的乳头血管密度有关.
- 增加体力活动,特别是每天超过1万步,可能是改善POAG眼部血流的有益的生活方式改变.
- 这些发现表明,通过改善眼部血液动力学,身体活动和青光眼管理之间存在潜在的联系.
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