摘要
目的研究原发性开角型青光眼（ｐｒｉｍａｒｙｏｐｅｎ－ａｎｇｌｅｇｌａｕｃｏｍａ，ＰＯＡＧ）的视觉运动觉特性。方法在ＰＣ兼容机上，应用运动觉检测软件，对４１例（６７只眼）ＰＯＡＧ患者和５６例（１１２只眼）正常人进行运动觉测试。结果ＰＯＡＧ患者的运动觉总异常率为８９．５％，其中早期异常率为８１．６％；在等级相关分析中，ＰＯＡＧ患者运动觉的异常程度与杯盘比、眼压及视野的校正缺损方差呈正相关，与视力及视野的视网膜平均光敏感度呈负相关，而与患者的年龄及视野短期波动无相关。结论视觉运动觉测定为ＰＯＡＧ的早期诊断提供了一种新的有效和简便的检测手段。
Objective To study the characteristics of the motion perception (MP) in primary open angle glaucoma (POAG). Method Forty one patients with POAG (67 eyes) and 56 (112 eyes) normal subjects were examined by the motion perception (MP) software in PC compatible computer. Results The total abnormal rate of MP was 89.5% in POAG, and 81.6% in the early stage of POAG. By using the grade correlation analysis, there is positive correlation of the abnormal degree of MP with C/D, ocular tension, and corrected loss variance (CLV) of visualfield, negative correlation of the abnormal degree of MP with visual acuity and visualfield mean sensitivity (MS), and no correlation of the abnormal degree of MP with age and short term fluctuation (SF) of visualfield in the POAG patients. Conclusion The examination of MP is a newly reliable and simple test for the diagnosis of the early POAG.
出处
《中华眼科杂志》
CAS
CSCD
北大核心
1998年第1期39-41,共3页
Chinese Journal of Ophthalmology
基金
国家自然科学基金
