国际眼科纵览 ›› 2022, Vol. 46 ›› Issue (4): 346-350.doi: 10.3760/cma.j.issn.1673-5803.2022.04.011

• 综述 • 上一篇    下一篇

近视眼视网膜的血氧代谢研究

车丹阳  苗鹏  周激波   

  1. 上海交通大学医学院附属第九人民医院眼科 上海市眼眶病眼肿瘤重点实验室 200011
  • 收稿日期:2022-01-20 出版日期:2022-08-22 发布日期:2022-08-22
  • 通讯作者: 周激波,Email:zhoujibo1000@aliyun.com
  • 基金资助:
    上海市科学技术委员会项目(17DZ2260100);上海市卫生健康委员会项目(202140416) 

Advances on research of retinal oxygen metabolism in myopia

Che Danyang, Miao Peng, Zhou Jibo   

  1. Department of Ophthalmology, Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai Key Laboratory of Orbital Ophthalmology and Tumors, Shanghai 200011, China
  • Received:2022-01-20 Online:2022-08-22 Published:2022-08-22
  • Contact: Zhou Jibo, Email: zhoujibo1000@aliyun.com
  • Supported by:
    the Project of Science and Technology Commission of Shanghai(17DZ2260100); the Scientific Research Project of Shanghai Municipal Health Commission(202140416)

摘要: 目前近视眼视网膜血氧代谢研究主要聚焦于视网膜血氧饱和度和视网膜血流量。视网膜血氧饱和度研究现只局限于视网膜大血管的测量。近视眼患者视网膜血管直径减小,视网膜血流量下降,黄斑中心凹及视乳头周围毛细血管密度减少,中心凹无血管区范围增大。儿童青少年近视者视网膜动脉、静脉血氧饱和度与眼轴呈正相关。成年人高度近视眼动脉与静脉的血氧饱和度差值明显低于正视眼。(国际眼科纵览,2022, 46:346-350)

关键词: 近视, 视网膜血流量, 视网膜血氧饱和度

Abstract: Recently, the researches on retinal oxygen metabolism in myopia mainly focuses on retinal oxygen saturation and retinal blood flow. The studies of retinal oxygen saturation have now been limited to measurement of oxygen saturation in the large retinal vessels. Most studies have found retinal vessel diameter was reduced in myopic eyes. Retinal blood flow in myopic eyes decreased, foveal and peripapillary capillary density decreased, and foveal avascular area increased. There was a positive correlation between blood oxygen saturation and axial length in myopic children and adolescents. However, arterial and venous oxygen saturation difference in highly myopic adults was less than in emmetropia adults. (Int Rev Ophthalmol, 2022, 46:  346-350)

Key words: myopia, retinal blood flow, retinal oxygen saturation