攀枝花市彝族和汉族中职学生近视遗传度调查研究  

Heritability of myopia in Yi and Han vocational school students in Panzhihua city

作　　者：赖群[1] 陈巧凌 胡平[1] 王红平 陈恺[1] Lai Qun;Chen Qiao-ling;Hu Ping;Wang Hongping;Chen Kai(Medical college of Panzhihua University,Panzhihua 617000 China)

机构地区：[1]攀枝花学院医学院,四川攀枝花617000

出　　处：《今日健康》2016年第8期377-378,共2页

摘　　要：目的 了解攀枝花市汉族和彝族中职学生的近视情况,探讨遗传因素在近视发病中的作用.方法 通过对攀枝花市1469名汉、彝族中职学生进行问卷调查及电脑验光,学生近视情况及遗传度采用问卷调查.采用Falconer法计算近视遗传度,使用SPSS 22.0软件进行统计分析.结果 攀枝花市中职学生近视总患病率为58.20%,彝族学生患病率为46.19%,与汉族学生近视患病率(63.89%)相比有统计学意义(P<0.05);汉族学生和彝族女生近视患病率均略高于男生,但差异不显著(P>0.05);汉族和彝族学生近视组一级亲属的近视率均显著高于对照组一级亲属的近视率;汉族中职学生一级亲属遗传度为39.46%,彝族中职学生一级亲属遗传度为36.96%,汉族略高于彝族.结论 遗传因素在近视发病中起重要作用.Objective To investigate the effect of genetic factor on the myopia in Yi and Han vocational school students in Panzhihua city.Methods 1469 Yi and Han vocational school students were studied by questionnaire and eyesight examination by auto-refractometer.Using Falconer method to calculate the heritability of myopia,and the SPSS 22.0 software were applied for the statistic analysis.Results The overall prevalence rate in myopia was 58.20%in the students,the prevalence rate in the Yi students was 46.19%,significantly lower than that in the Han students(63.89%,P<0.05);The prevalence rate in the girls was higher than that in the boys among both the Yi and Han students,but not significant(P>0.05);The prevalence rate of myopia among the first-degree relatives was 36.69%in the Yi myopia students,which was higher than that in the Han students(39.46%).Conclusion Genetic factors play an important role in the pathogenesis of myopia.

关 键 词：彝族 汉族 中职学生 近视 遗传度 

分 类 号：G6[文化科学—教育学]