中度近视遗传度调查

The Investigation of medium nearsighted Inheritance

为确定中度近视是否与遗传有关及其遗传方式，笔者对鸡西市50例中度近视者的调查结果表明，中度近视遗传为(50.78±7.62)%。同样的环境因素，一级亲属中有近视者，更容易发生近视，对这样家庭的儿童，更应注意保护视力。

Objective: To determine whether medium nearsightedness was related to inheritance and its mode of inheritance. Method: Fifty medium nearsighted subjects were investigated in Jixi city. Result: Medium nearsighted inheritance was (50.78±7.62)%. Conclusion: Under the same surroundings, the nearsighted members in direct relatives suffer from medium nearsightedness easly. Therefore, more attention should be paid to the eyesight of the children in such family.