Lens Autofluorescence in Diabetes Compared with the level of Glycosylated Hemoglobin A1c

Abstract
The autofluorescence of the crystalline lens has been measured by an ocular fluorophotometer in two comparable groups of patients with insulin-dependent diabetes mellitus. One group has had a high level of HbA1c since the onset of diabetes (mean 10.1 per cent) and the other group a very low level (mean 6.5 per cent). The group with low HbA1c during the disease period showed a significantly lower lens fluorescence than the group with high HbA1c.