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糖尿病因血糖改变引起屈光变化,但详细和可能原因尚不清楚。本文报告5例(10眼)糖尿病患者,年龄28～57岁,平均47岁,其中2例为胰岛素依赖型,2例为非胰岛素依赖型,1例为血糖控制不佳的非胰岛素依赖型,平均空腹血糖22.6mmol/L(407mg/dl)。住院后均用胰岛素、口服降糖药、或严格控制饮食治疗。在血糖得到控制的头几天里,发现双眼呈对称性短暂远视,表现为双眼视物模糊,近视力障碍或近视减轻。
Diabetes causes changes in refraction due to changes in blood glucose, but the details and possible causes are not yet known. This article reports five patients (10 eyes) with diabetes mellitus, aged 28-57 years, mean 47 years, of whom 2 were insulin-dependent, 2 were non-insulin-dependent and 1 was non-insulin-dependent with poor glycemic control. Average fasting glucose 22.6mmol / L (407mg / dl). After hospital use insulin, oral hypoglycemic agents, or strictly controlled diet. The first few days in which blood glucose was controlled, the eyes were found to be short-term hyperopia symmetry, manifested as blurred binocular vision, near vision disorders or myopia relief.