Optic nerve fiber loss in relation to atrial fibrillation and blood pressure

1573-2630

atrial fibrillation ; glaucoma ; geriatric ; institutionalization

Springer Online Journal Archives 1860-2000

Medicine

Abstract This study investigates the relationship of atrial fibrillation, systemic blood pressure and nerve fiber loss. 213 institutionalized glaucoma patients (mean age 83.9 years) and 100 control patients (mean age 81.8 years) were examined ophthalmologically and analyzed for blood pressure. A 12-lead electrocardiogram, analyzed according to the Minnesota code, was taken for 212 glaucoma patients and 100 control patients. 17% of the glaucoma patients had atrial fibrillation (AF), which was significantly more than in the control group (8%). Patients with AF had lower systolic blood pressures (mean 146.5mmHg) than the other patients (mean 153.7 mmHg). Visual acuity (VA) of the patients having AF was lower than that of the other patients. Severe visual field defects occurred more frequently in patients having AF (in 70% v.s. 42%). Patients with severe visual field defects and lower VA had lower systolic blood pressures than the patients with better visual fields and VA. 75% of geriatric glaucoma patients with AF and 64% of geriatric glaucoma patients without AF had intraocular pressures 〈18 mmHg. Atrial fibrillation and low systolic blood pressure are connected with impairment of ocular functions of geriatric glaucoma patients.

Electronic Resource