【摘要】 目的探讨正负调节力下降与近视眼发生的关系。方法选取2012年1月至2014年1月深圳市第二人民医院收治的246例行医学验光的人群为研究对象,根据年龄将其分为少年组与青年组,其中少年组近视眼86例,正视48例;青年组近视眼89例,正视23例。所有受检者均使用综合验光仪进行主觉验光,分析正相对性调节(PRA)、负相对性调节(NRA)与近视眼发生的关系。结果少年近视组患者的PRA、PRA/NRA均明显低于正视组,差异均有统计学意义(均P<0.05);青年近视组患者的PRA、PRA/NRA均明显低于正视组,差异均有统计学意义(均P<0.05)。结论 PRA下降是近视眼发病的临床特征之一。更多还原

【Abstract】 Objective To investigate the relationship between negative regulation and the occurrence of myopia. Methods Select the January January 2012 to 2014,Shenzhen City,the second people’s Hospital of 246 patients medical optometry,the crowd as the research object,according to the age will be the points for the youth group and the young group,which group of juvenile myopia 86 cases,face up to 48 cases;89 cases of youth group of myopia, face 23 cases.All subjects were using a phoropter subjective optometry.Analysis of the positive relative accommodation(PRA), negative relativity regulation(NRA) occurs with myopia.Results The PRA and PRA/NRA were significantly lower in the juvenile myopia group(P<0.05),and the PRA and PRA/NRA were significantly lower in the youth myopia group, and the difference was statistically significant(P<0.05).Conclusion PRA decline is one of the clinical characteristics of myopia.更多还原