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近年来中小学生近视人数明显逐增,已引起社会的重视。但对近视的病因以及发病的规律性迄今尚未解决。国外多认为与遗传有关,国内过去有很多这方面的调查和报告,多着重环境因素的作用,近年来对遗传因素开始探索。上海胡氏对双生子的近视研究提出近视的多基因遗传假说是近视遗传的有力证据。本组资料对一所中小学合校的113名青少年进行了视力普查,发现了近视发
In recent years, the apparent increase in the number of myopia primary and secondary students, has caused the community’s attention. However, the etiology of myopia and the incidence of the law has not yet been resolved. Many foreign countries think that they are related to genetics. In the past, there were many investigations and reports in this area in China. They mostly focused on the role of environmental factors and started to explore genetic factors in recent years. Myopia of Shanghai Hu’s twin study suggested that myopia polygenic inheritance hypothesis is strong evidence of myopia. This group of information on a primary and secondary schools in the school of 113 adolescents conducted a visual acuity survey found that myopia