Title
Prevalence of age-related macular degeneration in Spain
Date Issued
01 July 2011
Access level
open access
Resource Type
journal article
Author(s)
Casaroli-Marano R.
Piñero A.
Adan A.
Castro J.
Armada F.
Cervera E.
Llopis M.D.
Abreu P.
Esteban E.
Arias L.
Fernández-Arias I.
Kim H.K.
Ferna I.
Acebes X.
Acosta B.
Bahaya Y.
Barrios M.
Blázquez A.
Bueno R.
Bures A.
Carnota P.
Castaños A.
Cubillas M.
Degollada N.
Fusté C.
García P.
Gil M.A.
Graell X.
Granados M.
Guerra P.
Hernádez A.
Kalitovics N.
Llorente-González S.
Mesa J.C.
Jose J.
Mone A.
Montero J.
Nadal E.
Navarro M.
Ortiz J.V.
Ortiz S.
Otxoa I.
Pereira E.
Perez J.R.
Planas N.
Prades S.
Rodriguez E.
Rosal F.
Ruiz A.
Sánchez A.
Udaondo P.
Vargas J.C.
Villota E.
Zarallo J.
Pfizer
Publisher(s)
BMJ Publishing Group
Abstract
Aim: To estimate the prevalence of age-related maculopathy (ARM) and age-related macular degeneration (AMD) in the Spanish population aged ≥65 years. Methods: Individuals were selected by random stratified sampling of census data from eight Spanish health districts encompassing a wide geographic area. Participants underwent an ophthalmologic evaluation including fundus imaging, and ARM and AMD were defined according to the International ARM Epidemiological Study Group classification. The age- and gender-adjusted prevalences and CIs for ARM and neovascular and atrophic forms of AMD were calculated. Results: Of the 3028 individuals invited to participate, 2132 attended the ophthalmologic evaluation (840 men (70.9% response) and 1292 women (69.7% response); 978 aged 65-74 years (77.6% response), 1154 aged ≥75 years (65.3% response)). The overall prevalence of ARM and AMD was 10.3% (95% CI 8.7% to 11.8%) and 3.4% (95% CI 2.5% to 4.3%), respectively. AMD increased from 1.3% in individuals aged 65-74 years to 8.5% in those aged ≥80 years. Neovascular and atrophic AMD accounted for 1.9% and 1.5% of individuals, respectively. Conclusions: The prevalence of AMD in this large, population-based Spanish sample was similar to that observed in other large-scale population-based studies. However, the prevalence of ARM was lower than found in similar studies.
Start page
931
End page
936
Volume
95
Issue
7
Language
English
OCDE Knowledge area
Oftalmología Geriatría, Gerontología
Scopus EID
2-s2.0-79959348804
PubMed ID
Source
British Journal of Ophthalmology
ISSN of the container
00071161
Sources of information: Directorio de Producción Científica Scopus