Blain L, Mergler D
J Fr Ophtalmol. 1986;9(2):127-33.
Chromatic discrimination loss was evaluated with the Lanthony D-15 desaturated Panel among 89 workers professionally exposed to organic solvents and 114 non-exposed workers. Quantitative and qualitative analysis of the results reveal the following: among the non-exposed workers, the prevalence of tritanomalies and the mean colour confusion index increase with age; among the exposed workers, the prevalence of dyschromatopsia and the mean colour confusion index increase with age and with exposure level; for 4% of the moderately exposed workers and 26% of the highly exposed workers, protanomaly, deuteranomaly or scotopic loss were observed with the tritanomaly. Chromatic discrimination impairment may be an important indicator of neuro-ophthalmologic changes associated with professional exposure to organic solvents.
采用兰托尼D-15不饱和色盘对89名职业性接触有机溶剂的工人和114名未接触有机溶剂的工人进行了色觉辨别力损失评估。对结果的定量和定性分析显示如下：在未接触有机溶剂的工人中，蓝色觉异常患病率和平均色混淆指数随年龄增加而升高；在接触有机溶剂的工人中，色觉障碍患病率和平均色混淆指数随年龄和接触水平增加而升高；在4%的中度接触工人和26%的高度接触工人中，观察到伴有蓝色觉异常的红色觉异常、绿色觉异常或暗视觉损失。色觉辨别力损害可能是与职业性接触有机溶剂相关的神经眼科变化的一个重要指标。
