未矫与全矫对近视发展程度的影响

目的：观察近视学生未矫与全矫对其发展程度的影响。方法：将8～11岁在校近视学生分为2组，两组学生均采用复方托吡卡胺滴眼液快速散瞳验光，第1组24只眼未配戴眼镜，第2组28只眼配戴合适框架眼镜。2年后再次用同样方法验光，应用t检验方法比较两组学生近视增长的程度。结果：第1组学生平均增长（-2．07±0．52）D，第2组学生平均增长（-1．49±0．42）D，P〈0．01。结论：近视眼镜矫正时，未矫使近视发展程度较全矫快，近视配镜应以提高视网膜成像质量为目标，全矫是关键环节。

Comparison of the Progression of Myopia in Schoolchildren between Non-wearing of Glasses and Wearing of Glasses

Objective： To investigate the progression of myopia in schoolchildren after non-wearing glasses and wearing glasses. Methods： Two groups of myopia in schoolchildren, age from 8 to 11 years, were treated with non-wearing of glasses （ 12 children） and wearing of glasses （14 children）. Two groups were given Mydrin-P eye drops for mydriasis and optometry before and after 2 years. The progression of myopia in 2 years was compared with t test between two groups. Results： The mean progression of myopia in schoolchildren non-wearing of glasses was （-2. 07 ±0. 52） D after 2 years. The mean progression of myopia in schoolchildren wearing of glasses was （-1.49 ±0. 42） D after 2 years. There was significant difference between two groups （P 〈0. 01 ）. Couclusion： Schoolchildren of myopia should wear glasses.