Evidence map›Paper›PMID 32405105›Full record

ArticleLancet (London, England)2020

Retinal findings in patients with COVID-19.

Paula M Marinho, Allexya A A Marcos, André C Romano, Heloisa Nascimento, Rubens Belfort

Registry-linked trialAbstract readLetterComment
In one paragraph

Article in Lancet (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06042530 (Cognitive Impairment and Fatigue After Mild to Moderate COVID-19 - Relation to Biomarkers and Neuronal Network Functions), which is not on this map. Cited by 268 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
268citing papers in PubMed, 6 pooled it
–field-weighted citation impact
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.

NCT06042530 unknown statusnot on this mapstarted 2021, after this paper: background citation

Cognitive Impairment and Fatigue After Mild to Moderate COVID-19 - Relation to Biomarkers and Neuronal Network Functions

TypeobservationalSponsorDanderyd HospitalRan2021 to 2025Enrolled100ConditionsPost COVID-19 Condition, Cognitive Impairment, Fatigue, MentalArmsNeuropsychological investigation, Optometric investigation, Magnetic Resonance Imaging, Immunological biomarkers
3 · Its place in the literature

Who cites it

268 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
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  6. Pooled it
  7. Review
  8. Article
  9. Coviretinopathy: COVID-19-induced VEGF-dependent retinopathy.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
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  11. Review
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  19. Effects of COVID-19 on the contrast sensitivity.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2025
    Article
  20. Review

208 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Paula M MarinhoInstituto Paulista de Estudos e Pesquisas em Oftalmologia, São Paulo, Brazil; Instituto da Visão, Federal University of São Paulo, São Paulo 04023-062, Brazil.
Allexya A A MarcosInstituto Paulista de Estudos e Pesquisas em Oftalmologia, São Paulo, Brazil; Instituto da Visão, Federal University of São Paulo, São Paulo 04023-062, Brazil.
André C RomanoInstituto Paulista de Estudos e Pesquisas em Oftalmologia, São Paulo, Brazil; Instituto da Visão, Federal University of São Paulo, São Paulo 04023-062, Brazil.
Heloisa NascimentoInstituto Paulista de Estudos e Pesquisas em Oftalmologia, São Paulo, Brazil; Instituto da Visão, Federal University of São Paulo, São Paulo 04023-062, Brazil. Electronic address: helomn@gmail.com.
Rubens BelfortInstituto Paulista de Estudos e Pesquisas em Oftalmologia, São Paulo, Brazil; Instituto da Visão, Federal University of São Paulo, São Paulo 04023-062, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

CoronavirusCoronavirus InfectionsEye DiseasesRetinaBetacoronavirusChinaCOVID-19HumansPandemicsPneumonia, ViralSARS-CoV-2

Identifiers

PMID32405105
PMCPMC7217650

What OpenQuestion holds

Textmetadata
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.