散光对儿童近视的发生和进展的影响  

The influence of astigmatism on the occurrence and progression of myopia in children

作　　者：刘栩嘉 刘海华[2] Liu Xu-jia;Liu Hai-hua(Ophthalmology Center,Peking University First Hospital,Beijing 100034,China)

机构地区：[1]北京大学第一医院,100034 [2]北京大学第一医院眼科中心

出　　处：《中国斜视与小儿眼科杂志》2024年第2期33-36,共4页Chinese Journal of Strabismus & Pediatric Ophthalmology

基　　金：北京大学第一医院跨学科交叉项目(编号:2024IR29)。

摘　　要：散光是一种与角膜曲率不均有关的常见屈光不正,常与近视或远视共存,在儿童青少年中,散患病率较高。散光是否为近视发生发展的促进因素及二者的关系一直是儿童视力近视防控研究的重点问题,它的阐明有助于我们更加深入地理解屈光系统发育和儿童近视的发展过程,从而实现更有效的儿童近视预防和干预。本综述通过总结散光和近视的发病率、相关病因、病理生理机制等方面深入分析探讨国内外对儿童散光与近视相关的可能机制的研究进展,以期为散光儿童针对性近视预防和干预措施提供科学依据。Astigmatism is a common refractive error related to the uneven curvature of the cornea.It often coexists with nearsightedness or farsightedness.The prevalence of astigmatism is high in children and adolescents.Whether astigma-tism is the promoting factor for the occurrence and development of myopia and the relationship between the two has always been the focus of the research on the prevention and control of myopia in children.Its clarification will help us gain a deeper understanding of the development of refractive system and the development of myopia in children,so as to achieve more effective prevention and intervention of myopia in children.By summarizing the incidence of astigmatism and myopia,relat-ed causes,pathophysiological mechanisms and other aspects of in-depth analysis of the domestic and foreign research pro-gress on the possible mechanisms related to children's astigmatism and myopia,in order to provide a scientific basis for tar-geted myopia prevention and intervention measures for children with astigmatism.

关 键 词：学龄前儿童 散光 近视 正视化 调节功能 眼轴 

分 类 号：R778.11[医药卫生—眼科]