Observational studyRadiology2021
Ocular MRI Findings in Patients with Severe COVID-19: A Retrospective Multicenter Observational Study.
Observational study in Radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.
What it found
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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.
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.
Who cites it
7 citing papers in PubMed.
- No brain MRI abnormalities after mild-to-moderate COVID-19: an observational study.Neuroradiology · 2025Observational
- Central retinal artery occlusion in a young child affected by COVID-19: a first case report.BMC pediatrics · 2023Review
- Virtual reality for assessing stereopsis performance and eye characteristics in Post-COVID.Scientific reports · 2023Article
- COVID-19 and retinal degenerative diseases: Promising link "Kaempferol".Current opinion in pharmacology · 2022Review
- Central Retinal Artery Occlusion in Patients with COVID-19: Imaging for Underlying Causes.Radiology · 2021Article
- Imaging in the COVID-19 era: Lessons learned during a pandemic.World journal of radiology · 2021Review
- Ocular manifestations of COVID-19.Therapeutic advances in ophthalmologyReview
Corrections and comments
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- Erratum issued
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Coronavirus disease 2019 (COVID-19) may affect various organs. This case series reports nine patients (one of nine [11%] women and eight of nine [89%] men; mean age ± standard deviation, 56 years ± 13) with globe MRI abnormalities obtained from a multicenter cohort of 129 patients presenting with severe COVID-19 from March 4, 2020, to May 1, 2020. Nine of 129 (7%) patients had one or several nodules of the posterior pole that were hyperintense at fluid-attenuated inversion-recovery imaging. All patients had nodules in the macular region, eight of nine (89%) had bilateral nodules, and two of nine (22%) had nodules outside the macular region. Screening of these patients might improve the management of potentially severe ophthalmologic manifestations of the virus. See also the editorial by Kirsch in this issue. © RSNA, 2021
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