身体活动水平对视野进展在患有青光眼的个体的影响
Je Hyun Seo1,2, Takashi Nishida1, Sasan Moghimi1
1Hamilton Glaucoma Center, Shiley Eye Institute, Viterbi Family Department of Ophthalmology, University of California San Diego, La Jolla, CA, United States.
Journal of glaucoma
|April 18, 2025
概括
较高的体力活动 (PA) 水平与初级开角绿内障 (POAG) 患者的视力丧失速度较慢有关. 增加的PA可能有助于减缓玻璃眼病的进展.
科学领域:
- 眼科医生 眼科 眼科
- 玻璃眼研究研究 玻璃眼研究
- 公共卫生 公共卫生
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.
- 视野 (VF) 平均偏差 (MD) 损失是绿眼病进展的关键指标.
- 生活方式因素的作用,如体力活动 (PA),在玻璃眼管理中的作用是一个越来越感兴趣的领域.
研究的目的:
- 在被诊断为初级开角青光眼 (POAG) 的患者中,研究身体活动 (PA) 水平与视野 (VF) 进展率之间的关联.
主要方法:
- 一项纵向研究包括80名POAG患者,至少有5次访问和2年的VF数据.
- 身体活动在基线时使用问卷进行评估,包括身体活动指数 (PAI),任务代谢等价值 (MET) 分钟和步行速度.
- 线性混合效应模型用于单变量和多变量分析,以评估PA对VFMD损失率的影响.
主要成果:
- 较高的PA量,以MET分钟计量,在单变量 (0.14dB/年/1000MET分钟) 和多变量分析 (0.15dB/年/1000MET分钟) 中显著与较慢的VFMD损失率相关.
- 一个活跃的PAI类别也与单变量分析 (0.30dB/年) 中较慢的VFMD损失有关.
- 在基线VF MD或步行速度和VF MD损失率之间没有发现显著的关联.
结论:
- 较高的体力活动量独立地预测POAG患者视野平均偏差损失的速度较慢.
- 这些发现表明,增加体力活动可能在青光眼的进展中起到保护作用.
- 需要进一步的研究来证实这些发现,并探索PA作为潜在的治疗策略.
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