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年龄加剧了近视对视网膜毛细血管和弦血管的影响

Carol Ren Lin¹, Abduqodir Toychiev¹, Reynolds Kwame Ablordeppey¹

¹Department of Biological Sciences, SUNY College of Optometry, New York, NY, United States.

Frontiers in medicine

|August 21, 2023

概括

衰老和近视改变了海的视网膜微血管结构. 近视导致更多的弦血管和改变分支点,这表明老化眼睛的适应性重组.

科学领域:

眼科医生眼科眼科
血管生物学血管生物学
衰老研究研究衰老研究

背景情况:

视网膜血管系统对于视力至关重要,为视力提供氧气和营养.
近视包括眼睛的过度生长,可能导致并发症.
衰老对近视影响的视网膜微血管结构的细胞水平影响尚不清楚.

研究的目的:

为了研究衰老如何与近视诱导的变化相互作用的马尔莫塞特视网膜微血管结构.
分析视网膜微血管结构的细胞水平变化.

主要方法:

研究了十四只大黄 (Callithrix jacchus) 的视网膜.
在所有四个视网膜血管中成像和量化了串状血管和毛细血管分支点.

主要成果:

长期患有近视的老年海豚在所有血管中都增加了串状血管.
副和周囊区域增加了船舶分支点.
边缘地区的船只分支点减少.

结论:

视近视引起的视网膜微血管结构的变化受到衰老的影响.
这些变化表明了视网膜微血管细胞结构的适应性重组.
这些发现与了解近视的进展和与年龄相关的视网膜变化有关.

关键词:

分支点分支点的分支点.马尔莫塞特 - 马尔莫塞特 - 马尔莫塞特 - 马尔莫塞特短视近视近视近视近视近视近视近视近视网膜视网膜视网膜是一个串绳船串绳船串绳船串绳船串绳船血管系统血管系统

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