François J, De Rouck A, Cambie E, Castanheira-Dinis A
Ophthalmologica. 1977;176(3):133-44. doi: 10.1159/000308705.
50 eyes with diabetic retinopathy were studied before and after treatment with argon-laser coagulation. After treatment, decreases of the L/D ratios of the EOGs and of the amplitudes of all ERG components were found. The scotopic b waves were more involved than the photopic b waves. The peak times were hardly modified. The dark-adaptation curves were not modified. Interesting was the fact that in the pretreatment findings the EOGs were involved before the ERGs. The decreases of the L/D ratios started when avascular and ischemic zones were seen on fluorescein angiography.
对50只患有糖尿病性视网膜病变的眼睛在氩激光凝固治疗前后进行了研究。治疗后，发现眼电图（EOG）的L/D比值以及视网膜电图（ERG）所有成分的振幅均下降。暗视b波比明视b波受影响更大。峰时间几乎没有改变。暗适应曲线未改变。有趣的是，在治疗前的检查结果中，EOG比ERG更早受到影响。当荧光素血管造影显示无血管和缺血区域时，L/D比值开始下降。
