title: Screening for glaucoma with a non-mydriatic fundus camera.
abstract: 183 first-degree relatives of glaucoma patients were photographed by a technician with non-mydriatic fundus camera in order to study the suitability of wide angle black-and-white fundus photographs in screening for glaucoma. The success rate of photography was 92%. The optic disc and retinal nerve fiber layer abnormalities were evaluated from the photographs by an ophthalmologist. 31 subjects (17%) were referred to further ophthalmological examinations. We found 6 (3%) new glaucomas. In addition, in 6 patients (3%) retinal nerve fiber layer defect was the only abnormality, 5 subjects (3%) showed a hemorrhage and 2 eyes had collateral vessels as a sign of asymptomatic venous stasis change at the optic disc. Only 1 of the 6 (17%) patients with glaucoma would have been found with tonometry alone. The results of this study indicate that non-mydriatic retinal camera is a useful tool in screening for glaucoma.
authors.affiliation: Department of Ophthalmology, University of Oulu, Finland.
authors.forename: A
authors.initials: A
authors.lastname: Tuulonen
authors.forename: P J
authors.initials: PJ
authors.lastname: Airaksinen
authors.forename: A
authors.initials: A
authors.lastname: Montagna
authors.forename: H
authors.initials: H
authors.lastname: Nieminen
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005069:Evaluation Studies as Topic; D005260:Female; D005654:Fundus Oculi; D005901:Glaucoma / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009412:Nerve Fibers; D010781:Photography; D012160:Retina / Q000473:pathology; D015351:Vision Screening / Q000379:methods*