Evidence map›Paper›PMID 32809211›Full record

ReviewAdvances in therapy2020

Novel Insights into the Transmission of SARS-CoV-2 Through the Ocular Surface and its Detection in Tears and Conjunctival Secretions: A Review.

Noemi Güemes-Villahoz, Barbara Burgos-Blasco, Beatriz Vidal-Villegas, Julián Garcia-Feijoo, Pedro Arriola-Villalobos, Jose María Martínez-de-la-Casa, David Diaz-Valle, Anastasios G Konstas

Open access · hybridAbstract readReview
In one paragraph

Review in Advances in therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.4field-weighted citation impact, top 4% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Ocular Involvement of SARS-CoV-2 in a Polish Cohort of COVID-19-Positive Patients.International journal of environmental research and public health · 2021
    Article
  10. Review
  11. Systemic diseases and the cornea.Experimental eye research · 2021
    Review
  12. Article
  13. Evidence of SARS-CoV-2 Transmission Through the Ocular Route.Clinical ophthalmology (Auckland, N.Z.) · 2021
    Review
  14. SARS-CoV-2 RNA and antibodies in tear fluid.BMJ open ophthalmology · 2021
    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

8 authors at 3 institutions in 2 countries.

Noemi Güemes-VillahozDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain.
Barbara Burgos-BlascoDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain.
Beatriz Vidal-VillegasDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain.
Julián Garcia-FeijooDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC) IIORC, Universidad Complutense de Madrid, ISCIII (OFTARED), Madrid, Spain.
Pedro Arriola-VillalobosDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC) IIORC, Universidad Complutense de Madrid, ISCIII (OFTARED), Madrid, Spain.
Jose María Martínez-de-la-CasaDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC) IIORC, Universidad Complutense de Madrid, ISCIII (OFTARED), Madrid, Spain.
David Diaz-ValleDepartment of Ophthalmology, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC) IIORC, Universidad Complutense de Madrid, ISCIII (OFTARED), Madrid, Spain.
Anastasios G Konstas1st and 3rd University Departments of Ophthalmology, Aristotle University of Thessaloniki, Thessaloniki, Greece. agkonstas@gmail.com.
Universidad Complutense de Madrid · ESInstituto de Investigación Sanitaria del Hospital Clínico San Carlos · ESAristotle University of Thessaloniki · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SARS-CoV-2 is a highly transmissible virus that spreads mainly via person-to-person contact through respiratory droplets, or through contact with contaminated objects or surfaces from an infected person. At present we are passing through a phase of slow and painful understanding of the origin, epidemiological profile, clinical spectrum, and risk profile of the virus. To the best of our knowledge there is only limited and contradictory evidence concerning SARS-CoV-2 transmission through other routes. Importantly, the eye may constitute not only a potential site of virus replication but also an alternative transmission route of the virus from the ocular surface to the respiratory and gastrointestinal tract. It is therefore imperative to gain a better insight into the potential ophthalmological transmission route of the virus and establish directions on best practice and future models of care for ophthalmological patients. This review article critically evaluates available evidence on the ophthalmological mode of viral transmission and the value of earlier identification of the virus on the eye. More evidence is urgently needed to better evaluate the need for protective measures and reliable ocular diagnostic tests to diminish further pandemic spread.

Indexed as

BetacoronavirusConjunctivaCoronavirus InfectionsCOVID-19HumansPandemicsPneumonia, ViralReal-Time Polymerase Chain ReactionSARS-CoV-2TearsACE-2ConjunctivitisCoronavirusCOVID-19Eyewear protectionSARS-CoV-2TMPRSS2Transmission

Identifiers

PMID32809211
PMCPMC7433273
OpenAlexW3049601597

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.