Evidence map›Paper›PMID 34960139›Full record

ArticleVaccines2021

Herpetic Keratitis Preceded by COVID-19 Vaccination.

Saiqun Li, Xiuhua Jia, Fei Yu, Qian Wang, Tingting Zhang, Jin Yuan

Open access · goldAbstract readCase Reports
In one paragraph

Article in Vaccines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 25 citations in OpenAlex.

  1. Beyond the surface: a comprehensive review of corneal endotheliitis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Ocular adverse effects of COVID-19 vaccines: A systematic review.Journal of family medicine and primary care · 2022
    Review
  7. Article
  8. Article
  9. Article
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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 1 institution in 1 country.

Saiqun LiState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou 510623, China.
Xiuhua JiaDepartment of Ophthalmology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510630, China.
Fei YuState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou 510623, China.
Qian WangState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou 510623, China.
Tingting ZhangState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou 510623, China.
Jin YuanState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou 510623, China.
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The global Coronavirus Disease 2019 (COVID-19) pandemic has accelerated vaccine development at an unprecedented rate. A large population of people have received COVID-19 vaccines, while the vaccine safety data are limited. Here, we reported two cases of herpetic keratitis that occurred soon after receiving the inactivated COVID-19 vaccines. Case 1 was a 60-year-old woman who underwent penetrating keratoplasty (PKP) one year ago for corneal scarring caused by herpes simplex keratitis (HSK), and case 2 was a 51-year-old man with an unremarkable medical history. Both patients developed herpetic keratitis (HSK and varicella-zoster virus corneal endotheliitis, respectively) soon after receiving the inactivated COVID-19 vaccines (Sinovac). Herpetic keratitis was treated successfully with topical or plus oral antiviral ganciclovir. The short latency time in these two cases suggested that an inactivated COVID-19 vaccine may have a risk of triggering ocular herpes virus reactivation. Both clinicians and patients should be aware of this phenomenon. However, a causal relationship awaits confirmation.

Indexed as

COVID-19 vaccinationherpetic keratitisinactivated vaccine

Identifiers

PMID34960139
PMCPMC8707988
OpenAlexW3216070948

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.