Evidence map›Paper›PMID 34937265›Full record

ArticleIndian journal of ophthalmology2022

Central retinal vein occlusion post-COVID-19 vaccination.

Nikita J Sonawane, Divya Yadav, Annaji Rao Kota, Harsh Vardhan Singh

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Indian journal of ophthalmology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
7.5field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Retinal vascular occlusions in COVID-19 infection and vaccination: a literature review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Retinal Changes After COVID-19 Infection and COVID-19 Vaccination.International medical case reports journal · 2023
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Retinal artery/vein occlusion complicating SARS-CoV-2 vaccinations.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Nikita J SonawaneVitreo-Retina Services, Aravind Eye Hospital, Thavalakuppam, Pondicherry, India.
Divya YadavVitreo-Retina Services, Aravind Eye Hospital, Thavalakuppam, Pondicherry, India.
Annaji Rao KotaVitreo-Retina Services, Aravind Eye Hospital, Thavalakuppam, Pondicherry, India.
Harsh Vardhan SinghVitreo-Retina Services, Aravind Eye Hospital, Thavalakuppam, Pondicherry, India.
Aravind Eye Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coronavirus disease 2019 (COVID-19) is known to cause thromboembolic episodes apart from acute respiratory distress syndrome (ARDS). With large vaccine drives all across the world, there are a few case reports on post-vaccine thrombotic events seen with the AZD1222, ChAdO × 1 vaccine. Here, we present two cases of central retinal vein occlusion presenting immediately after receiving the second dose of the Covishield vaccine. Although the causal relationship cannot be drawn, the ophthalmologist should be aware of this adverse reaction.

Indexed as

COVID-19Retinal Vein OcclusionChAdOx1 nCoV-19COVID-19 VaccinesHumansSARS-CoV-2VaccinationChAdOx1 nCoV-19COVID-19 VaccinesCOVID-19CovishieldCRVO

Identifiers

PMID34937265
PMCPMC8917569
OpenAlexW4200001455

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.