屈光不正儿童的视知觉功能评估  

Visual perception assessment in children with refractive errors

作　　者：李明华[1] 李娜[1] 常利涛[2] 李晓芹 康映红[1] 姜轶[1] 叶赵 LI Ming-hua;LI Na;CHANG Li-tao;LI Xiao-qin;KANG Ying-hong;JIANG Yi;YE Zhao(Kunming Municipal Maternal and Child Health Hospital,Kunming Yunnan 650031,China;Yunnan CDC,Kunming Yunnan 650031,China)

机构地区：[1]昆明市妇幼保健院眼科,云南昆明650031 [2]云南省疾病预防控制中心,云南昆明650031

出　　处：《云南医药》2021年第2期109-112,共4页Medicine and Pharmacy of Yunnan

摘　　要：目的通过对不同程度屈光不正儿童的视觉效率和视觉信息处理能力的评估分析,了解其视知觉发育情况,对异常者,在进行屈光不正矫正的同时,为实施有针对性的早期干预提供依据。方法根据屈光不正程度的诊断标准,对160例5~10岁不同程度屈光不正的儿童采用发育性眼动测试和快速命名测试分别评估其视觉效率和视觉信息处理能力。结果随着屈光不正程度的加重,发育性眼动测试的异常率逐渐增高(纵向测试42.6%、60%、73.8%;横向测试47.1%、66.0%、73.8%;纵横向时间比39.7%、56.0%、69.0%;错误数32.4%、48.0%.59.5%;均<0.05)和快速命名测试的异常率逐渐增高(物体命名35.3%、50.0%、61.9%;颜色命名42.6%、58.0%、69.0%、;数字命名30.9、44.0%、57.1%;汉字命名38.2%、54.0%、64.3%;两列汉字41.2%、58.0%、71.4%;三列汉字51.5%、64.0%、78.6%;均<0.05)。结论屈光不正可能是影响儿童视知觉功能发育的危险因素之一,并且随着屈光不正程度的增大而增高。Objective To evaluate and analyze the visual efficiency and information processing ability of children with different degrees of refractive errors,to understand the development of visual perception,to provide the basis for early intervention of abnormal children with refractive errors correction.Methods According to the diagnostic criteria of refractive error,160 children aged from 5 to 10 years old with different degrees of refractive error were evaluated by developmental eye movement test and rapid naming test respectively.Results With the increase of refractive error degree,the abnormal rate of developmental eye movement test increased gradually(42.6%,60%and 73.8%for longitudinal test;47.1%,66.0%and 73.8%for lateral test;39.7%,56.0%and 69.0%for vertical test;32.4%,48.0%and 59.5%for error number;all<0.05),and for rapid naming test(object name 35.3%,50.0%and 61.9%;color name 42.6%,58.0%and 69.0%;figure name 30.9%,44.0%and 57.1%;Chinese character name 38.2%,54.0%and 64.3%;2 columns 41.2%,58.0%and 71.4%;3 column 51.5%,64.0%and 78.6%,all<0.05).Conclusions Refractive errors may be one of the risk factors affecting the development of visual perceptual function in children and increases with the increase of refractive error.

关 键 词：屈光不正 儿童 视知觉功能 

分 类 号：R778[医药卫生—眼科]