Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses

Purpose: To explore the associations between refractive errors and multiple eye health outcomes.Methods: This is an umbrella review based on systematic reviews with meta-analyses. In our study, refractive errors included myopia, hyperopia, astigmatism, and anisometropia. We reconducted the meta-anal...

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Autores principales: Yin-hao Wang, Chen Huang, Yu-lin Tseng, Jing Zhong, Xue-min Li
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Publicado: Frontiers Media S.A. 2021
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Acceso en línea:https://doaj.org/article/a34df30b543b471c89c5c36f4f0202f0
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spelling oai:doaj.org-article:a34df30b543b471c89c5c36f4f0202f02021-11-04T06:48:07ZRefractive Error and Eye Health: An Umbrella Review of Meta-Analyses2296-858X10.3389/fmed.2021.759767https://doaj.org/article/a34df30b543b471c89c5c36f4f0202f02021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fmed.2021.759767/fullhttps://doaj.org/toc/2296-858XPurpose: To explore the associations between refractive errors and multiple eye health outcomes.Methods: This is an umbrella review based on systematic reviews with meta-analyses. In our study, refractive errors included myopia, hyperopia, astigmatism, and anisometropia. We reconducted the meta-analyses whose primary data were available in sufficient detail by random effect model. Heterogeneity was assessed by I2. The main outcomes included myopic macular degeneration (MMD), retinal detachment (RD), cataract, open-angle glaucoma (OAG), strabismus, age-related macular degeneration (AMD), and diabetic retinopathy (DR).Results: Myopia was associated with increased risk of MMD (relative risk = 102.11, 95% CI 52.6–198.22), RD (3.45, 1.08–11.00), nuclear cataract (2.15, 1.53–3.03), posterior subcapsular (PSC) cataract (1.74, 1.41–2.15), OAG (1.95, 1.74–2.19), exotropia (5.23, 2.26–12.09), but decreased risk of DR (0.83, 0.66–1.04), and early AMD (0.80, 0.67–0.94). From mild-to-high myopia, the association strengthened for MMD, RD, nuclear cataract, PSC cataract, OAG, and DR. Hyperopia was associated with an increased risk of early AMD (1.09, 1.01–1.18) and esotropia (22.94, 10.20–51.62). Astigmatism and anisometropia were associated with increased risk of both exotropia and esotropia.Conclusions: Myopia, especially high myopia, demonstrated the highest risk for eye health outcomes, such as MMD, RD, OAG, nuclear and PSC cataracts, and exotropia. However, myopia was associated with a lower risk of early AMD and DR. Individuals with hyperopia are more likely to suffer early AMD and esotropia. Astigmatism and anisometropia predispose to strabismus. A lot of research studies on the mechanism of the associations are needed.Systematic Review Registration:https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=239744; identifier: 239744Yin-hao WangYin-hao WangChen HuangChen HuangYu-lin TsengYu-lin TsengJing ZhongJing ZhongXue-min LiXue-min LiFrontiers Media S.A.articlerefractive errorumbrella revieweye healthglaucomacataractage-related macular degeneration (AMD)Medicine (General)R5-920ENFrontiers in Medicine, Vol 8 (2021)
institution DOAJ
collection DOAJ
language EN
topic refractive error
umbrella review
eye health
glaucoma
cataract
age-related macular degeneration (AMD)
Medicine (General)
R5-920
spellingShingle refractive error
umbrella review
eye health
glaucoma
cataract
age-related macular degeneration (AMD)
Medicine (General)
R5-920
Yin-hao Wang
Yin-hao Wang
Chen Huang
Chen Huang
Yu-lin Tseng
Yu-lin Tseng
Jing Zhong
Jing Zhong
Xue-min Li
Xue-min Li
Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses
description Purpose: To explore the associations between refractive errors and multiple eye health outcomes.Methods: This is an umbrella review based on systematic reviews with meta-analyses. In our study, refractive errors included myopia, hyperopia, astigmatism, and anisometropia. We reconducted the meta-analyses whose primary data were available in sufficient detail by random effect model. Heterogeneity was assessed by I2. The main outcomes included myopic macular degeneration (MMD), retinal detachment (RD), cataract, open-angle glaucoma (OAG), strabismus, age-related macular degeneration (AMD), and diabetic retinopathy (DR).Results: Myopia was associated with increased risk of MMD (relative risk = 102.11, 95% CI 52.6–198.22), RD (3.45, 1.08–11.00), nuclear cataract (2.15, 1.53–3.03), posterior subcapsular (PSC) cataract (1.74, 1.41–2.15), OAG (1.95, 1.74–2.19), exotropia (5.23, 2.26–12.09), but decreased risk of DR (0.83, 0.66–1.04), and early AMD (0.80, 0.67–0.94). From mild-to-high myopia, the association strengthened for MMD, RD, nuclear cataract, PSC cataract, OAG, and DR. Hyperopia was associated with an increased risk of early AMD (1.09, 1.01–1.18) and esotropia (22.94, 10.20–51.62). Astigmatism and anisometropia were associated with increased risk of both exotropia and esotropia.Conclusions: Myopia, especially high myopia, demonstrated the highest risk for eye health outcomes, such as MMD, RD, OAG, nuclear and PSC cataracts, and exotropia. However, myopia was associated with a lower risk of early AMD and DR. Individuals with hyperopia are more likely to suffer early AMD and esotropia. Astigmatism and anisometropia predispose to strabismus. A lot of research studies on the mechanism of the associations are needed.Systematic Review Registration:https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=239744; identifier: 239744
format article
author Yin-hao Wang
Yin-hao Wang
Chen Huang
Chen Huang
Yu-lin Tseng
Yu-lin Tseng
Jing Zhong
Jing Zhong
Xue-min Li
Xue-min Li
author_facet Yin-hao Wang
Yin-hao Wang
Chen Huang
Chen Huang
Yu-lin Tseng
Yu-lin Tseng
Jing Zhong
Jing Zhong
Xue-min Li
Xue-min Li
author_sort Yin-hao Wang
title Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses
title_short Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses
title_full Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses
title_fullStr Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses
title_full_unstemmed Refractive Error and Eye Health: An Umbrella Review of Meta-Analyses
title_sort refractive error and eye health: an umbrella review of meta-analyses
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/a34df30b543b471c89c5c36f4f0202f0
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