Evidence map›Paper›PMID 22301125›Full record

SynthesisDiabetes care2012

Global prevalence and major risk factors of diabetic retinopathy.

Joanne W Y Yau, Sophie L Rogers, Ryo Kawasaki, Ecosse L Lamoureux, Jonathan W Kowalski, Toke Bek, Shih-Jen Chen, Jacqueline M Dekker, Astrid Fletcher, Jakob Grauslund and 27 more

6 registry-linked trialsOpen access · bronzeAbstract readSystematic Review
In one paragraph

Synthesis in Diabetes care, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 6 registered trials, which are not on this map. Cited by 2,369 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2,369citing papers in PubMed, 8 pooled it
120.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT03784443 phase2 / phase3withdrawnnot on this mapstarted 2019, after this paper: background citation

Combined Anti-VEGF Intravitreal Injections With Sustained Steroid Implantation for the Treatment of Diabetic Macular Oedema

TypeinterventionalSponsorImperial College LondonRan2019 to 2023Enrolled0ConditionsDiabetic Macular Edema, DiabetesArmsIluvien 0.19 MG Drug Implant, Ranibizumab Injection [Lucentis], Sham Intravitreal Injection
NCT04885153 nacompletednot on this mapstarted 2016, after this paper: background citation

Effects of Oral Fenofibrate on Retinal Thickness and Macular Volume: Assessments on Retinal Endothelial Vascular Dysfunction, Inflammation, and Angiogenesis in Diabetic Retinopathy With Dyslipidemia

TypeinterventionalSponsorIndonesia UniversityRan2016 to 2017Enrolled36ConditionsDiabetic Retinopathy, Dyslipidemias, Diabetes MellitusArmsFenofibrate, Placebo
NCT04888598 unknown statusnot on this mapstarted 2021, after this paper: background citation

Study of the Microvascular Changes in the Retina Measured by Optical Coherence Tomography (OCT) - Angiography in Patients With Type 1 Diabetes Mellitus at the Onset of the Disease and After Optimization of Glycemic Control.

TypeobservationalSponsorFundació Institut de Recerca de l'Hospital de la Santa Creu i Sant PauRan2021 to 2024Enrolled20ConditionsType 1 Diabetes, Diabetic RetinopathyArmsOptical Coherence Tomography (OCT) Angiography
NCT04940338 phase4completednot on this mapstarted 2021, after this paper: background citation

The Effect of Topical Corticosteroids and Topical NSAIDs Perioperatively on IL6 Levels in Aqueous Humor and on Incidence of PCME in Patients With NPDR

TypeinterventionalSponsorKlinički Bolnički Centar ZagrebRan2021 to 2022Enrolled90ConditionsCystoid Macular Edema Following Cataract SurgeryArmsBromfenac Ophthalmic 0.09% Ophthalmic Solution, Dexamethasone Ophthalmic, Placebo, Phacoemulsification surgery (PHACO)
NCT06316388 unknown statusnot on this mapstarted 2024, after this paper: background citation

Anatomical and Functional Outcomes After Vitrectomy in Eyes With Tractional Diabetic Macular Edema

TypeobservationalSponsorRehab AzzamRan2024 to 2025Enrolled21ConditionsDiabetic Macular EdemaArmsvitrectomy
NCT07640256 phase4completednot on this mapstarted 2023, after this paper: background citation

Safety and Efficacy of Peribulbar Anesthesia for Pain Management in Patients With Proliferative Diabetic Retinopathy During Panretinal Photocoagulation

TypeinterventionalSponsorAsociación para Evitar la Ceguera en MéxicoRan2023 to 2024Enrolled50ConditionsProliferative Diabetic RetinopathyArmsPeribulbar anesthesia with 0.5% bupivacaine and 2% lidocaine, Tetracaine 5% drops
3 · Its place in the literature

Who cites it

2,369 citing papers in PubMed, 8 syntheses or guidelines pooled it, 4,794 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Association between diabetic retinopathy and age-related macular degeneration: a systematic review and meta-analysis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Pooled it
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2,309 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

37 authors at 20 institutions in 11 countries.

Joanne W Y YauCentre for Eye Research Australia, University of Melbourne, Royal Victorian Eye and Ear Hospital, Melbourne, Victoria, Australia.
Sophie L Rogers
Ryo Kawasaki
Ecosse L Lamoureux
Jonathan W Kowalski
Toke Bek
Shih-Jen Chen
Jacqueline M Dekker
Astrid Fletcher
Jakob Grauslund
Steven Haffner
Richard F Hamman
M Kamran Ikram
Takamasa Kayama
Barbara E K Klein
Ronald Klein
Sannapaneni Krishnaiah
Korapat Mayurasakorn
Joseph P O'Hare
Trevor J Orchard
Massimo Porta
Mohan Rema
Monique S Roy
Tarun Sharma
Jonathan Shaw
Hugh Taylor
James M Tielsch
Rohit Varma
Jie Jin Wang
Ningli Wang
Sheila West
Liang Xu
Miho Yasuda
Xinzhi Zhang
Paul Mitchell
Tien Y Wong
Meta-Analysis for Eye Disease (META-EYE) Study Group
Centre for Eye Research Australia · AUBeijing Tongren Hospital · CNUniversity of Sydney · AUUniversity of Wisconsin–Madison · USAarhus University Hospital · DKAllergan (United States) · USBaker Heart and Diabetes Institute · AUCenters for Disease Control and Prevention · USColorado School of Public Health · USDoheny Eye Institute · USEMGO Institute for Health and Care Research · NLErasmus MC · NLJohns Hopkins Hospital · USJohns Hopkins University · USKyushu University · JPL V Prasad Eye Institute · INMadras Diabetes Research Foundation · INNational Yang Ming Chiao Tung University · TWOdense University Hospital · DKPhramongkutklao Hospital · TH

Funding

THE EPIDEMIOLOGY OF AGE-RELATED OCULAR DISEASEU10EY006594 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI KLEIN, BARBARA EDEN · 1987 to 2018
$17.3M
Epidemiology of Retinopathy and other Complications in Long Term Type 1 DiabetesR01EY016379 · NEI · UNIVERSITY OF WISCONSIN-MADISON · PI KLEIN, BARBARA EDEN, KLEIN, RONALD · 2005 to 2016
$7.0M
RISK FACTORS FOR DIABETIC RETINOPATHY IN BLACK AMERICANSR01EY009860 · NEI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI ROY, MONIQUE S · 1993 to 2003
$1.9M
NEI NIH HHS EY-06594NEI NIH HHS R01 EY009860NEI NIH HHS R01 EY016379NEI NIH HHS R01-EY-09860NEI NIH HHS U10 EY006594
6 · The paper itself

Abstract

objectiveTo examine the global prevalence and major risk factors for diabetic retinopathy (DR) and vision-threatening diabetic retinopathy (VTDR) among people with diabetes. RESEARCH DESIGN AND

methodsA pooled analysis using individual participant data from population-based studies around the world was performed. A systematic literature review was conducted to identify all population-based studies in general populations or individuals with diabetes who had ascertained DR from retinal photographs. Studies provided data for DR end points, including any DR, proliferative DR, diabetic macular edema, and VTDR, and also major systemic risk factors. Pooled prevalence estimates were directly age-standardized to the 2010 World Diabetes Population aged 20-79 years.

resultsA total of 35 studies (1980-2008) provided data from 22,896 individuals with diabetes. The overall prevalence was 34.6% (95% CI 34.5-34.8) for any DR, 6.96% (6.87-7.04) for proliferative DR, 6.81% (6.74-6.89) for diabetic macular edema, and 10.2% (10.1-10.3) for VTDR. All DR prevalence end points increased with diabetes duration, hemoglobin A(1c), and blood pressure levels and were higher in people with type 1 compared with type 2 diabetes.

conclusionsThere are approximately 93 million people with DR, 17 million with proliferative DR, 21 million with diabetic macular edema, and 28 million with VTDR worldwide. Longer diabetes duration and poorer glycemic and blood pressure control are strongly associated with DR. These data highlight the substantial worldwide public health burden of DR and the importance of modifiable risk factors in its occurrence. This study is limited by data pooled from studies at different time points, with different methodologies and population characteristics.

Indexed as

AdultAgedBlood GlucoseBlood PressureDiabetic RetinopathyFemaleHumansMaleMiddle AgedPrevalenceRisk FactorsYoung AdultBlood Glucose

Identifiers

PMID22301125
PMCPMC3322721
OpenAlexW2138480916

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.