Evidence map›Paper›PMID 32201732›Full record

ArticleBMJ open ophthalmology2020

Prevalence and associated risk factors of diabetic retinopathy and macular oedema in patients recently diagnosed with type 2 diabetes.

Enrique O Graue-Hernandez, David Rivera-De-La-Parra, Sergio Hernandez-Jimenez, Carlos A Aguilar-Salinas, David Kershenobich-Stalnikowitz, Aida Jimenez-Corona

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BMJ open ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07640256 (Safety and Efficacy of Peribulbar Anesthesia for Pain Management in Patients With Proliferative Diabetic Retinopathy During Panretinal Photocoagulation), which is not on this map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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.

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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Observational
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
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

6 authors at 3 institutions in 3 countries.

Enrique O Graue-HernandezDepartamento de Córnea y Cirugía Refractiva, Instituto de Oftalmología Fundación Conde de Valenciana IAP, Ciudad de México, México.
David Rivera-De-La-ParraInstituto de Oftalmología Fundación Conde de Valenciana IAP, Ciudad de México, México.
Sergio Hernandez-JimenezCentro de Atención Integral del Paciente con Diabetes, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México.
Carlos A Aguilar-SalinasDepartamento de Endocrinología y Metabolismo, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México.
David Kershenobich-StalnikowitzInstituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Ciudad de México, México.
Aida Jimenez-CoronaDepartamento de Epidemiología Ocular y Salud Visual, Instituto de Oftalmología Fundación Conde de Valenciana IAP, Ciudad de México, México.ORCID 0000-0001-9565-4178
Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán · MXDepartamento de Epidemiología · GTOcular Proteomics (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the prevalence of diabetic retinopathy (DR) and diabetic macular oedema (DME) and their associated risk factors in patients recently diagnosed with type 2 diabetes. METHODS AND ANALYSIS: We carried out a cross-sectional study from April 2014 to August 2017. We included patients aged ≥18 years. Diabetes was defined as fasting plasma glucose of >7.8 mmol/L or 2-hour postload plasma glucose of >11.1 mmol/L. Non-mydriatic fundus examination with a digital-fundus camera was performed. Three images centred in the macula, optic disc and temporal to the macula were obtained and graded according to the Scottish Scale Classification of Diabetic Retinopathy.

results1232 patients (mean age 51.5 years) with a diabetes duration of 0-5 years were examined. Age-adjusted and sex-adjusted prevalence of DR and DME was 17.4% (95% CI 15.3% to 19.6%) and 6.6% (95% CI 5.4% to 8.2%), respectively. DR was associated with diabetes duration (OR per year=1.20, p<0.001), haemoglobin A1c (HbA1c) from 7.0 to 8.9 (OR=2.19, p<0.001), HbA1c≥9 (OR=2.98, p<0.001) and systolic blood pressure (SBP) (OR=1.16 per 5 mm Hg, p<0.001). DME was associated with diabetes duration (OR per year=1.26, p<0.01), HbA1c from 7.0 to 8.9 (OR=2.26, p<0.05), HbA1c≥9 (OR=2.38, p<0.01), SBP (OR per mm Hg=1.15, p<0.001) and albuminuria (OR=2.45, p<0.01).

conclusionOur study contributes to the evidence of progressive increase in DR and DME risk in early stages of diabetes, supporting the urgent need for early screening.

Indexed as

epidemiologymacularetina

Identifiers

PMID32201732
PMCPMC7066603
OpenAlexW3012530505

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.