title: Static perimetry and diabetic retinopathy: a long-term follow-up.
abstract: In order to evaluate if central static perimetry is useful to identify patients at risk of developing diabetic retinopathy, 60 (27 male, 33 female) adolescents and young adults (mean age, 15.9 years) with insulin-dependent diabetes mellitus were studied prospectively. No patient showed fluorescein angiographic signs of retinopathy initially. The patients were evaluated at the beginning of the study and after 8 years. At the beginning of the study, mean defect in the population was -2.34 dB as determined by perimetry; no patient showed significant impairment of foveal threshold (mean, 33.17 dB). After 8 years of follow-up, 7 patients had developed fluorangiographic signs of retinopathy. Life-table analysis showed that the overall probability of retinopathy development was significantly higher in subgroups of patients with mean sensitivity in areas 2 and 3 below the cutoff. These results suggest that central static perimetry is a useful tool in predicting the development of retinopathy in children with insulin-dependent diabetes mellitus who do not have fluorescein angiographic signs of retinopathy. This tool can help the physician to identify those patients at risk of developing fluorangiographic signs of retinopathy.
authors.affiliation: Department of Pediatrics, University of Chieti, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Verrotti
authors.forename: L
authors.initials: L
authors.lastname: Lobefalo
authors.forename: E
authors.initials: E
authors.lastname: Altobelli
authors.forename: G
authors.initials: G
authors.lastname: Morgese
authors.forename: F
authors.initials: F
authors.lastname: Chiarelli
authors.forename: P E
authors.initials: PE
authors.lastname: Gallenga
mesh_terms: D000293:Adolescent; D003922:Diabetes Mellitus, Type 1 / Q000150:complications*; D003930:Diabetic Retinopathy / Q000175:diagnosis*; D005451:Fluorescein Angiography; D005500:Follow-Up Studies; D006801:Humans; D011446:Prospective Studies; D012171:Retinal Vessels; D012307:Risk Factors; D058609:Visual Field Tests