美多丽-P与阿托品眼液散瞳后电脑验光对比研究

目的:探讨美多丽- P在儿童散瞳验光中的实用价值。方法:对180例屈光不正儿童患者,按年龄分为4岁～7岁和8岁～12岁两组,先予美多丽- P散瞳,然后用TOPCON- 710 0电脑验光初测,再用1%阿托品眼液每日2次,连用3d后再用同一电脑验光仪验光,对比分析屈光度变化。结果:美多丽- P散瞳后球镜均值、等效球镜均值与阿托品比较差异有显著性(P<0 .0 5 ) ,柱镜均值与轴向均值与阿托品比较差异无显著性(P>0 .0 5 )。结论:12岁以下儿童屈光检测美多丽- P仍不能取代阿托品,可作为儿童散光检测,筛选弱视、预防弱视有积极的作用。

Study on Contrast of Computer Optometry after Dispersing Pupilby Mydrin-P and ArTroPine,the Liquid Eyes Medicines

Objective Discussing the practical value of Mydrin-P on dispersing pupil and optometry of children.Method 180 cases of the children patient suffering from abnormal phototropism are divided, based on their ages, into two groups 4 to 7 years old and 8 to 12 years old. First of all, they are treated with Mydrin-P to disperse pupil, and then they are tested for optometry by computer with TOPCON-7100 unit. After that, the liquid eyes medicine called ArTroPine, (1 %) is applied to their eyes twice a day for three days in succession. And then they are tested for optometry with the same computer optometry unit. A contrast is made for analysis of the phototropism changes.Results After dispersing pupil by Mydrin-P, the average of ball lens and equivalent average of ball lens are considerably different from that made by ArTroPine,(P<0.05) , the average of column lens and that of axis are similar to that of ArTroPine,(P>0.05).Conclusion For phototropism test of the children under 12, Mydrin-P can not replace ArTriopine , but can be used for the children's test of astigmatism, and it can play an active role in screening out and preventing the amblyopia.