临床眼科杂志Issue(5)：385-388,4.DOI:10.3969/j.issn.1006-8422.2015.05.001
非增生性糖尿病视网膜病变中心视网膜厚度与 PVEP 的相关性研究
Correlation between center retinal thickness and PVEP in non-proliferative diabetic retinopathy
摘要
Abstract
Objective To observe the relationship between center retinal thickness and PVEP in non-proliferative diabetic retinopathy ( NPDR) .Methods Author retrospectively summarized the clinical data of NPDR patients diagnosed and treated in our hospital between January 2012 and March 2015.Patients were ruled out for other fundus conditions such as central retinal edema, hemorrhage, obviously ooze and other fundus lesions.Complete retinal OCT images, retinal elect-rodiagram and fundus angiography data of 120 cases (240 eyes) were collected.According to retinal thickness measured by OCT at different eccentricity (1 mm, 1~3 mm, and 3~6 mm) , patients were divided into normal, thin retina and thick retina groups.Relationships between retinal thickness and PVEP were studied.Results Retinal thickness was 276.4~304.9 um in normal group.PVEP P100 latency was delayed in all three NPDR groups, and the delay was more prominent in thin retina group than in two other groups ( F =13.68, 3.79;P =0.00, 0.04).Delay was longest in thin retina group.P100 amplitude significantly reduced in thin retina group and in thick retina group ( F =9.65, 19.36;P =0.00, 0.00) than in normal group.Lowest amplitude was found in thick retina group.Conclusion There was a clear relation-ship between PVEP and retinal thickness in NPDR patients.关键词
非增生性糖尿病视网膜病变/中心视网膜厚度/图形视觉诱发电位Key words
Non-proliferative diabetic retinopathy/Central retinal thickness/PVEP引用本文复制引用
薛尚才,李惠荣,王秀兰,范勇,孙建玲..非增生性糖尿病视网膜病变中心视网膜厚度与 PVEP 的相关性研究[J].临床眼科杂志,2015,(5):385-388,4.基金项目
甘肃省自然科学基金项目（项目编号145RJZA127）；西北民族大学中央高校基本科研业务费项目 （）
