advertisement
Abstract #45948 Published in IGR 13-2
Is symptomatic atherosclerotic cerebrovascular disease a risk factor for normal-tension glaucoma?
Gungor IU; Gungor L; Ozarslan Y; Ariturk N; Beden U; Erkan D; Onar MK; Oge IMedical Principles and Practice 2011; 20: 220-224
Objective: To compare the incidence of glaucomatous optic disk appearance between patients with symptomatic atherosclerotic stroke and healthy individuals with normal intraocular pressures (IOP). Subjects and Methods: 46 patients with ischemic stroke with evident lacunar infarction or large vessel atherosclerosis, and 93 age- and sex-matched healthy individuals, all with normal IOP, were included. Patients and controls were examined for the presence of high cup-to-disk ratios (>0.5). Results: Seven patients (15.22%) in the ischemic cerebrovascular disease (CVD) group and 3 controls (3.23%) had glaucomatous optic disk appearance. All subjects with glaucomatous optic disk appearance in the control group and 3 patients in the study group had visual field defects in concordance with normal-tension glaucoma (NTG). The incidence of glaucomatous optic disk appearance was significantly higher in the group with symptomatic atherosclerotic CVD. Conclusion: Atherosclerotic CVD is a risk factor for having glaucomatous optic disk appearance. Symptomatic atherosclerosis involving the brain vasculature may also affect the eye and lead to NTG. Patients with ischemic strokes due to large artery atherosclerosis or small artery occlusion must be examined and followed for NTG.
I. U. Gungor. Department of Ophthalmology, School of Medicine, Ondokuz Mayis University, TR-55139 Samsun, Turkey. Email: ligungor@omu.edu.tr
Classification:
9.2.4 Normal pressure glaucoma (Part of: 9 Clinical forms of glaucomas > 9.2 Primary open angle glaucomas)
9.2.2 Other risk factors for glaucoma (Part of: 9 Clinical forms of glaucomas > 9.2 Primary open angle glaucomas)
9.4.15 Glaucoma in relation to systemic disease (Part of: 9 Clinical forms of glaucomas > 9.4 Glaucomas associated with other ocular and systemic disorders)