R G Cumming1, P Mitchell, R Lim. 1. Department of Public Health and Community Medicine, University of Sydney, Sydney, Australia. bobc@pub.health.usyd.edu.au
Abstract
PURPOSE: To investigate the relationship between eye color and cataract. METHODS: A population-based cross-sectional study (N = 3654) was conducted near Sydney, Australia. Lens photographs were graded for cortical, nuclear, and posterior subcapsular cataract. Iris color was assessed at slit-lamp examination by comparison with four photographic standards. RESULTS: Eyes with dark brown irises were more likely to have nuclear (adjusted odds ratio, 1.59; 95% confidence interval [CI], 1.03 to 2.28) or posterior subcapsular cataract (adjusted odds ratio, 2.50; 95% CI, 1.57 to 3.98) than eyes with lighter-colored irises. CONCLUSIONS: People with dark brown eyes are at increased risk of cataract and should be encouraged to protect their eyes from direct exposure to sunlight.
PURPOSE: To investigate the relationship between eye color and cataract. METHODS: A population-based cross-sectional study (N = 3654) was conducted near Sydney, Australia. Lens photographs were graded for cortical, nuclear, and posterior subcapsular cataract. Iris color was assessed at slit-lamp examination by comparison with four photographic standards. RESULTS: Eyes with dark brown irises were more likely to have nuclear (adjusted odds ratio, 1.59; 95% confidence interval [CI], 1.03 to 2.28) or posterior subcapsular cataract (adjusted odds ratio, 2.50; 95% CI, 1.57 to 3.98) than eyes with lighter-colored irises. CONCLUSIONS:People with dark brown eyes are at increased risk of cataract and should be encouraged to protect their eyes from direct exposure to sunlight.
Authors: Christian Nischler; Ralph Michael; Christine Wintersteller; Patrick Marvan; Laurentius J van Rijn; Joris E Coppens; Thomas J T P van den Berg; Martin Emesz; Günther Grabner Journal: Graefes Arch Clin Exp Ophthalmol Date: 2012-04-12 Impact factor: 3.117
Authors: Chen-Wei Pan; Ou Zhang; Dan-Ning Hu; Rong-Kun Wu; Jun Li; Hua Zhong; Min Hu Journal: Transl Vis Sci Technol Date: 2018-10-10 Impact factor: 3.283