Toyoguchi A, Kudo H, Rokugo T, Usui M
Department of Ophthalmology, Tokyo Medical College, Japan.
Nippon Ganka Gakkai Zasshi. 1998 Feb;102(2):117-22.
We made cone sensitivity measurements and hue discrimination measurements in 58 eyes of 34 diabetic patients with and without diabetic retinopathy including preproliferative retinopathy. The same measurements were performed in 8 eyes of 8 subjects to compare them. In this study, we were able to make the measurements in a short time and comfortably for the patients because we only needed to measure peak sensitivities of spectral sensitivity curves in three cones. There was significant correlation between short wave length sensitive-cone pathway sensitivity and retinopathy levels determined by fluorescein angiography. The cone sensitivity measurements that we used in this study were simple and sensitive. Our results suggested that the measurements were useful for detection of visual functional disturbances, determination of retinopathy levels, and prognosis.
我们对34例患有或未患有糖尿病视网膜病变(包括增殖前期视网膜病变)的糖尿病患者的58只眼睛进行了视锥细胞敏感度测量和色觉辨别测量。对8名受试者的8只眼睛进行了同样的测量以作比较。在本研究中,我们能够在短时间内为患者轻松地进行测量,因为我们只需要测量三种视锥细胞光谱敏感度曲线的峰值敏感度。短波敏感视锥细胞通路敏感度与荧光素血管造影确定的视网膜病变水平之间存在显著相关性。我们在本研究中使用的视锥细胞敏感度测量方法简单且灵敏。我们的结果表明,这些测量对于检测视觉功能障碍、确定视网膜病变水平和预后是有用的。