Cited by 6Multiple Sclerosis Research StudiesLong-Term Effects of COVID-19Peripheral Neuropathies and Disorders

Acute disseminated encephalomyelitis (ADEM)-like illness in a pediatric patient following COVID-19 vaccination

Open access
Brock, Kenneth, Reyes, Susana Creagh, Conner, Christopher, Gillson, Natalie, Weiss, Michael, Elfituri, Osama, Paydar, Amir·2023·BJR|case reports

Abstract

Since the inception of the COVID-19 pandemic, over 60 cases of acute disseminated encephalomyelitis (ADEM) or ADEM-like clinically isolated syndromes have been linked to COVID-19 infection. However, cases linked to COVID-19 vaccination remain exceptionally rare. To the author’s knowledge, eight published cases of ADEM or ADEM-like clinically isolated syndrome have been described after patients received COVID-19 vaccinations, all of which occurred in adults. This report details the first documented case of an ADEM-like illness in a pediatric patient, which developed shortly after receiving the Pfizer (Pfizer-BioNTech, Germany) COVID-19 vaccination. The patient made a near complete clinical recovery over 10 days after receiving a 5-day course of intravenous immunoglobulin therapy.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1259/bjrcr.20220097

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Although some case reports have suggested a possible association between COVID-19 vaccination and ADEM, there was no consistent pattern in terms of vaccine or timing following vaccination, and larger epidemiological studies have not confirmed any potential association.

    “Although some case reports have suggested a possible association between COVID-19 vaccination and ADEM, there was no consistent pattern in terms of vaccine or timing following vaccination, and larger epidemiological studies have not confirmed any potential association [41 -44].”

    From COVID-19 vaccines and adverse events of special interest: A multinational Global Vaccine Data Network (GVDN) cohort study of 99 million vaccinated individuals (2024) · cites this paper as [41]

    Split into 2 atoms — 0 confirmed, 1 partially supported, 0 disputed, 0 misattributed, 1 unverifiable. Expand the claim to see per-atom verdicts.

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 20

  1. [1]Garg RK. Acute disseminated encephalomyelitis. Postgrad Med J 2003; 79: 11– 17. doi: 10.1136/pmj.79.927.11 12566545 PMC1742586 · DOI
  2. [2]Lee YJ. Acute disseminated encephalomyelitis in children: differential diagnosis from multiple sclerosis on the basis of clinical course. Korean J Pediatr 2011; 54: 234– 40. doi: 10.3345/kjp.2011.54.6.234 21949517 PMC3174358 · DOI
  3. [3]Osborn AG, Digre KB, eds. Acute disseminated encephalomyelitis (ADEM) [ Internet]. In: Imaging in Neurology, Vol. 193. U.S. National Library of Medicine; 2016. doi: 10.1016/B978-0-323-44781-2.50156-X. 2020 Aug 28. · DOI
  4. [4]Sarbu N, Shih RY, Jones RV, Horkayne-Szakaly I, Oleaga L, Smirniotopoulos JG. White matter diseases with radiologic-pathologic correlation. Radiographics 2016; 36: 1426– 47. doi: 10.1148/rg.2016160031 27618323 · DOI
  5. [5]Bester M, Petracca M, Inglese M. Neuroimaging of multiple sclerosis, acute disseminated encephalomyelitis, and other demyelinating diseases. Semin Roentgenol 2014; 49: 76– 85. doi: 10.1053/j.ro.2013.09.002 24342677 · DOI
  6. [6]Manzano GS, McEntire CRS, Martinez-Lage M, Mateen FJ, Hutto SK. Acute disseminated encephalomyelitis and acute hemorrhagic leukoencephalitis following COVID-19: systematic review and meta-synthesis. Neurol Neuroimmunol Neuroinflamm 2021; 8(6): e1080. doi: 10.1212/NXI.0000000000001080 34452974 PMC8404207 · DOI
  7. [7]Wang Y, Wang Y, Huo L, Li Q, Chen J, Wang H. SARS-cov-2-associated acute disseminated encephalomyelitis: a systematic review of the literature. J Neurol 2022; 269: 1071– 92. doi: 10.1007/s00415-021-10771-8 34459986 PMC8403692 · DOI
  8. [9]Chou IJ, Wang HS, Whitehouse WP, Constantinescu CS. Paediatric multiple sclerosis: update on diagnostic criteria, imaging, histopathology and treatment choices. Curr Neurol Neurosci Rep 2016; 16(7): 68. doi: 10.1007/s11910-016-0663-4 27271748 PMC4894922 · DOI
  9. [10]Young NP, Weinshenker BG, Parisi JE, Scheithauer B, Giannini C, Roemer SF, et al. Perivenous demyelination: association with clinically defined acute disseminated encephalomyelitis and comparison with pathologically confirmed multiple sclerosis. Brain 2010; 133: 333– 48. doi: 10.1093/brain/awp321 20129932 PMC2822631 · DOI
  10. [11]Z Ghali MG. Tumefactive acute disseminated encephalomyelitis. [ serial online]. Neurol India 2020; 68: 35– 41. doi: 10.4103/0028-3886.279688 32129240 · DOI
  11. [12]O Sullivan C, Zach F, Moser T, Pilz G, Harrer A, Trinka E, et al. Misinterpretation of glioblastoma as ADEM: potentially harmful consequences of over-diagnosis of COVID-19 vaccine-associated adverse events. J Neurol 2022; 269: 616– 18. doi: 10.1007/s00415-021-10707-2 34304294 PMC8310404 · DOI
  12. [14]Vogrig A, Janes F, Gigli GL, Curcio F, Negro ID, D’Agostini S, et al. Acute disseminated encephalomyelitis after SARS-cov-2 vaccination. Clin Neurol Neurosurg 2021; 208: 106839. doi: 10.1016/j.clineuro.2021.106839 34325334 PMC8294707 · DOI
  13. [15]Mumoli L, Vescio V, Pirritano D, Russo E, Bosco D. Adem anti-MOG antibody-positive after SARS-cov2 vaccination. Neurol Sci 2022; 43: 763– 66. doi: 10.1007/s10072-021-05761-7 34796418 PMC8601784 · DOI
  14. [16]Shimizu M, Ogaki K, Nakamura R, Kado E, Nakajima S, Kurita N, et al. An 88-year-old woman with acute disseminated encephalomyelitis following messenger ribonucleic acid-based COVID-19 vaccination. ENeurologicalSci 2021; 25: 100381. doi: 10.1016/j.ensci.2021.100381 34841097 PMC8605821 · DOI
  15. [17]Kania K, Ambrosius W, Tokarz Kupczyk E, Kozubski W. Acute disseminated encephalomyelitis in a patient vaccinated against SARS-cov-2. Ann Clin Transl Neurol 2021; 8: 2000– 2003. doi: 10.1002/acn3.51447 34480527 PMC8528462 · DOI
  16. [18]Ozgen Kenangil G, Ari BC, Guler C, Demir MK. Acute disseminated encephalomyelitis-like presentation after an inactivated coronavirus vaccine. Acta Neurol Belg 2021; 121: 1089– 91. doi: 10.1007/s13760-021-01699-x 34018145 PMC8136261 · DOI
  17. [19]Cao L, Ren L. Acute disseminated encephalomyelitis after severe acute respiratory syndrome coronavirus 2 vaccination: a case report. Acta Neurol Belg 2022; 122: 793– 95. doi: 10.1007/s13760-021-01608-2 33527327 PMC7849959 · DOI
  18. [20]Rinaldi V, Bellucci G, Romano A, Bozzao A, Salvetti M. Adem after chadox1 ncov-19 vaccine: a case report. Mult Scler 2022; 28: 1151– 54. doi: 10.1177/13524585211040222 34590902 · DOI
  19. [21]Teijaro JR, Farber DL. COVID-19 vaccines: modes of immune activation and future challenges. Nat Rev Immunol 2021; 21: 195– 97. doi: 10.1038/s41577-021-00526-x 33674759 PMC7934118 · DOI
  20. [23]Etemadifar M, Mansouri AR, Nouri H, Sedaghat N, Salari M, Maghsoudi M, et al. Post-COVID-19 acute disseminated encephalomyelitis: case report and review of the literature. Neuroimmunology Reports 2022; 2: 100066. doi: 10.1016/j.nerep.2022.100066 · DOI

Cited by

Sorted by citations

Authors
Brock, K., Reyes, S. C., Conner, C., Gillson, N., Weiss, M., Elfituri, O., & Paydar, A.
Affiliations
  • Newark Beth Israel Medical Center (US)
  • Aventura Hospital and Medical Center (US)
  • Florida Radiology Consultants, Fort Myers, Florida, United States
  • Golisano Children's Hospital of Southwest Florida (US)
  • HealthPark Hospital, Fort Myers, Florida, United States
  • MedStar Washington Hospital Center (US)
Corresponding author
Brock, Kenneth
Venue
BJR|case reports
Published
2023-03
Volume
9
Issue
2
Pages
20220097-20220097
ISSN
2055-7159 (ISSN-L)
OpenAlex
W4318988121
Cited by
6
References
1
Citations by year
2026: 1 · 2025: 2 · 2024: 2 · 2023: 1
FWCI
1.19
Type
journal article
Language
en
Open access
Licence
cc-by
Locations
  • BJR|case reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Multiple Sclerosis Research Studies
  • Health Sciences › Medicine › Neurology › Long-Term Effects of COVID-19
  • Health Sciences › Medicine › Neurology › Peripheral Neuropathies and Disorders
Keywords
acute disseminated encephalomyelitis, COVID-19 vaccination, vaccine adverse events, pediatric patients, clinically isolated syndrome, intravenous immunoglobulin, BNT162b2, neurological recovery

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review