【摘要】 <正> 近年来我国中、小学生中近视患者逐年增多,受到社会各界广泛关注,迫切要求积极防治。多年来医学界在青少年近视的治疗与预防研究上投入很多精力,从多方面进行了探讨。作者曾发现青少年近视患者血清锌含量低于正视组,似有缺锌现象。根据这一结果,我们对170名12～16岁的青少年近视患者给予补锌治疗,现将有关治疗观察情况报告如下。更多还原

【Abstract】 170 cases of juvenile myopia aged between 12-16.they were divided into four groups by refractive degree.Oral zinc sulfate for two months in duration.40 random cases of juvenil myopia have taken as control concurrently. The therapeutic effect showed that the vision and refraction all have improved in each treatment group. The visl.on improvement rate gave an account of 22.5-80.8%.The refraction degree decreased down to 17.5-76.8% except for-4. OOD group. The therapeutic effect of all treatment group is much better than the control group (p<0.05). The best result is in-2.25D～3.00D group. Trace elements have determined for the 40 random cases in pro and post Zn administration. There were markedly raised of Zn and Cu (p<0.05 and p<0.01). But Fe and Mn have no VarianceTherapeutic mechanism have discussed.更多还原