Causes of vision loss worldwide, 1990-2010: a systematic analysis.

By R. Bourne, Gretchen A. Stevens, Richard A. White, Jennifer L Smith, Seth R. Flaxman, Holly Price, J. Jonas, J. Keeffe, J. Leasher, K. Naidoo and 3 more. Lancet Global Health, 2013

1,710 citations recorded by the source corpus.

BACKGROUND Data on causes of vision impairment and blindness are important for development of public health policies, but comprehensive analysis of change in prevalence over time is lacking. METHODS We did a systematic analysis of published and unpublished data on the causes of blindness (visual acuity in the better eye less than 3/60) and moderate and severe vision impairment ([MSVI] visual acuity in the better eye less than 6/18 but at least 3/60) from 1980 to 2012. We estimated the proportions of overall vision impairment attributable to cataract, glaucoma, macular degeneration, diabetic retinopathy, trachoma, and uncorrected refractive error in 1990-2010 by age, geographical region, and year. FINDINGS In 2010, 65% (95% uncertainty interval [UI] 61-68) of 32·4 million blind people and 76% (73-79) of 191 million people with MSVI worldwide had a preventable or treatable cause, compared with 68% (95% UI 65-70) of 31·8 million and 80% (78-83) of 172 million in 1990. Leading causes worldwide in 1990 and 2010 for blindness were cataract (39% and 33%, respectively), uncorrected refractive error (20% and 21%), and macular degeneration (5% and 7%), and for MSVI were uncorrected refractive error (51% and 53%), cataract (26% and 18%), and macular degeneration (2% and 3%). Causes of blindness varied substantially by region. Worldwide and in all regions more women than men were blind or had MSVI due to cataract and macular degeneration. INTERPRETATION The differences and temporal changes we found in causes of blindness and MSVI have implications for planning and resource allocation in eye care. FUNDING Bill & Melinda Gates Foundation, Fight for Sight, Fred Hollows Foundation, and Brien Holden Vision Institute.

Subfields: Cognitive Neuroscience, Epidemiology, Radiology, Nuclear Medicine and Imaging

View Paper: https://www.semanticscholar.org/paper/9e68aa8ef7d5c062b93648b09c89c0f725d48990

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In Cognitive Neuroscience

Baocai Yin

In Radiology, Nuclear Medicine and Imaging

Citations in the corpus

The Power of Ensembles for Active Learning in Image Classification (2018, background): “According to the WHO, in 2002 almost 5 million people were suffering from blindness caused by DR, which makes it the fifth most common cause of moderate to severe visual impairment [2].”
Indian Diabetic Retinopathy Image Dataset (IDRiD): A Database for Diabetic Retinopathy Screening Research (2018, background): “In India it is the sixth common cause of blindness [6].”
Global Prevalence of Myopia and High Myopia and Temporal Trends from 2000 through 2050. (2016, neutral): “Countries were grouped into the 21 Global Burden of Disease (GBD) regions.(1) The country-specific urban and rural population data were combined with the corresponding prevalence data in each 5-year age group to calculate the number of people with”
Weakly-supervised localization of diabetic retinopathy lesions in retinal fundus images (2017, background): “int/blindness/causes/priority be the fifth most common cause of moderate to severe visual impairment [3].”
Digital technology, tele-medicine and artificial intelligence in ophthalmology: A global perspective (2020, background): “…pressure (IOP), retinal ganglion cell death, loss of visual field (VF) and eventual vision loss (Weinreb et al., 2014) and is the main cause of irreversible blindness, affecting ~64.3 million patients aged from 40 to 80 years worldwide (Stevens et al., 2013; Bourne et al., 2013; Tham et al., 2014).”
IDRiD: Diabetic Retinopathy - Segmentation and Grading Challenge. (2020, background): “Amongst them, one out of three individuals is estimated to have some form of DR, and one in ten is prone to vision-threatening DR ( ICO, 2017; Bourne et al., 2013 ).”
Epidemiology of diabetic retinopathy, diabetic macular edema and related vision loss (2015, background): “From 1990–2010, DR ranked as the fifth most common cause of preventable blindness and fifth most common cause of moderate to severe visual impairment [2].”