Number of people blind or visually impaired by glaucoma worldwide and in world regions 1990 - 2010

• Verfasst von: Bourne, Rupert [VerfasserIn]
• Verfasst von: Jonas, Jost B. [VerfasserIn]
• Titel: Number of people blind or visually impaired by glaucoma worldwide and in world regions 1990 - 2010
• Titelzusatz: a meta-analysis
• Verf.angabe: Rupert R. A. Bourne, Hugh R. Taylor, Seth R. Flaxman, Jill Keeffe, Janet Leasher, Kovin Naidoo, Konrad Pesudovs, Richard A. White, Tien Y. Wong, Serge Resnikoff, Jost B. Jonas, Vision Loss Expert Group of the Global Burden of Disease Study
• E-Jahr: 2016
• Jahr: October 20, 2016
• Umfang: 16 S.
• Fussnoten: Gesehen am 05.12.2019
• Titel Quelle: Enthalten in: PLOS ONE
• Ort Quelle: San Francisco, California, US : PLOS, 2006
• Jahr Quelle: 2016
• Band/Heft Quelle: 11(2016,10) Artikel-Nummer e0162229, 16 Seiten
• ISSN Quelle: 1932-6203
• DOI: doi:10.1371/journal.pone.0162229
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: Blindness
• Sach-SW: Cataracts
• Sach-SW: Glaucoma
• Sach-SW: Global health
• Sach-SW: Macular degeneration
• Sach-SW: Meta-analysis
• Sach-SW: Visual acuity
• Sach-SW: Visual impairments
• K10plus-PPN: 1684420113

Abstract

Objective To assess the number of individuals visually impaired or blind due to glaucoma and to examine regional differences and temporal changes in this parameter for the period from 1990 to 2012. Methods As part of the Global Burden of Diseases (GBD) Study 2010, we performed a systematic literature review for the period from 1980 to 2012. We primarily identified 14,908 relevant manuscripts, out of which 243 high-quality, population-based studies remained after review by an expert panel that involved application of selection criteria that dwelt on population representativeness and clarity of visual acuity methods used. Sixty-six specified the proportion attributable to glaucoma. The software tool DisMod-MR (Disease Modeling-Metaregression) of the GBD was used to calculate fraction of vision impairment due to glaucoma. Results In 2010, 2.1 million (95% Uncertainty Interval (UI):1.9,2.6) people were blind, and 4.2 (95% UI:3.7,5.8) million were visually impaired due to glaucoma. Glaucoma caused worldwide 6.6% (95% UI:5.9,7.9) of all blindness in 2010 and 2.2% (95% UI:2.0,2.8) of all moderate and severe visual impairment (MSVI). These figures were lower in regions with younger populations (<5% in South Asia) than in high-income regions with relatively old populations (>10%). From 1990 to 2010, the number of blind or visually impaired due to glaucoma increased by 0.8 million (95%UI:0.7, 1.1) or 62% and by 2.3 million (95%UI:2.1,3.5) or 83%, respectively. Percentage of global blindness caused by glaucoma increased between 1990 and 2010 from 4.4% (4.0,5.1) to 6.6%. Age-standardized prevalence of glaucoma related blindness and MSVI did not differ markedly between world regions nor between women. Significance By 2010, one out of 15 blind people was blind due to glaucoma, and one of 45 visually impaired people was visually impaired, highlighting the increasing global burden of glaucoma.