[Automatic perimetry in screening programs].

Abstract

This work has studied the use of automatic perimetry in glaucoma screening programs. Subjects with suspicious glaucoma were selected on the basis of tonometry and direct ophthalmoscopy. Visual fields were analyzed using the G1 program of the Octopus 500 E automatic perimeter. A prevalence of 3.49% of glaucoma was observed in persons above 40 years old. This represents a higher incidence in comparison to other studies. The inclusion only of those subjects with suspicious glaucoma for automatic perimetry has resulted in a more precise and earlier diagnosis of glaucoma without unduly prolonging the duration of the study. Undoubtedly, automatic perimetry can improve both the reliability of the diagnosis and incidence of glaucoma in screening programs. Moreover, this does not necessarily mean more prolonged or costly studies.