Cited by 633Retinal Diseases and TreatmentsRetinal Imaging and AnalysisOcular Diseases and Behçet’s Syndrome

Risk factors associated with age-related macular degeneration

Open access
·2000·Ophthalmology

Abstract

Objective To investigate possible risk factors for age-related macular degeneration (AMD) in participants in the Age-Related Eye Disease Study (AREDS).Design Case-control study.Participants Of the 4757 persons enrolled in AREDS, 4519 persons aged 60 to 80 years were included in this study. The lesions associated with AMD ranged from absent in both eyes to advanced in one eye.Main outcome measures Stereoscopic color fundus photographs of the macula were used to place participants into one of five groups, based on the frequency and severity of lesions associated with AMD. Participants with fewer than 15 small drusen served as the control group.Results Staged model building techniques were used to compare each of the four case groups with the control group. Increased age was a consistent finding of all four of the case groups compared with the control group, and all the following associations were age adjusted. Persons with either intermediate drusen, extensive small drusen, or the pigment abnormalities associated with AMD (group 2) were more likely to be female, more likely to have a history of arthritis, and less likely to have a history of angina. Persons with one or more large drusen or extensive intermediate drusen (group 3) were more likely to use hydrochlorothiazide diuretics and more likely to have arthritis. Hypertension, hyperopia, presence of lens opacities, and white race were also found more frequently in this group as well as in persons with neovascular AMD (group 5). Only persons in group 5 were more likely to have an increased body mass index, whereas persons with geographic atrophy (group 4) as well as those in groups 3 and 5 were more likely to have completed fewer years in school or to be smokers. Those with geographic atrophy were also more likely to use thyroid hormones and antacids.Conclusions Our findings for smoking and hypertension, which have been noted in previous studies, suggest that two important public health recommendations, the avoidance of smoking and the prevention of hypertension, may reduce the risk of developing AMD. Other associations, such as those for hyperopia, lens opacities, less education, female gender, increased body mass index, and white race, which have been noted in other studies, are also seen in the AREDS population. The increased use of thyroid hormones and antacids in persons with geographic atrophy and the increased likelihood of arthritis or hydrochlorothiazide use in persons with one or more large drusen or extensive intermediate drusen have not been previously reported and need additional investigation.

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  1. Crocetti, AF. An Interview Study of Volunteers and Non-volunteers in a Medical Research Project [thesis]. Baltimore, MD; The Johns Hopkins University: 1970.

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Venue
Ophthalmology
Publisher
Elsevier BV
Published
2000-12
Volume
107
Issue
12
Pages
2224-2232
ISSN
0161-6420 (ISSN-L)
OpenAlex
W4248715188
Cited by
633
References
52
Citations by year
2026: 12 · 2025: 29 · 2024: 31 · 2023: 25 · 2022: 41 · 2021: 46 · 2020: 33 · 2019: 33 · 2018: 21 · 2017: 32 · 2016: 23 · 2015: 25 · 2014: 16 · 2013: 27 · 2012: 33
FWCI
8.33
Type
journal article
Language
en
Open access
Locations
  • Ophthalmology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (1z01ey000394-01)
  • National Eye Institute (Z01 EY000394-03)
Topics
  • Health Sciences › Medicine › Ophthalmology › Retinal Diseases and Treatments
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Retinal Imaging and Analysis
  • Health Sciences › Medicine › Ophthalmology › Ocular Diseases and Behçet’s Syndrome
Keywords
age-related macular degeneration, risk factors, drusen, geographic atrophy, neovascular AMD, smoking, hypertension, hyperopia, lens opacity, body mass index, educational attainment, sex differences, arthritis, hydrochlorothiazide, thyroid hormones, antacids, AREDS, racial differences
MeSH terms
Aged, Aged, 80 and over, Arthritis, Cataract, Female, Humans, Hyperopia, Hypertension, Macular Degeneration, Male, Middle Aged, Risk Factors, Sex Factors, Smoking, Retinal Drusen, Body Mass Index, Case-Control Studies

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