Evidence map›Paper›PMID 35646423›Full record

ArticleTremor and other hyperkinetic movements (New York, N.Y.)2022

Clinical and Radiological Follow-Up of a Pfizer-BioNTech COVID-19 Vaccine-Induced Hemichorea-Hemiballismus.

Cédric Batot, Maryane Chea, Sinead Zeidan, Marie Mongin, Gabriel Pop, Julie Mazoyer, Bertrand Degos

Open access · goldAbstract readCase Reports
In one paragraph

Article in Tremor and other hyperkinetic movements (New York, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.7field-weighted citation impact, top 14% 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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. A case of immunotherapy-responsive autoimmune hemichorea.Annals of clinical and translational neurology · 2024
    Article
  3. Article
  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Cédric BatotNeurology Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.
Maryane CheaNeurology Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.ORCID 0000-0002-5147-501X
Sinead ZeidanNeurology Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.ORCID 0000-0002-4157-6896
Marie MonginNeurology Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.
Gabriel PopDepartment of Nuclear Medicine Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.
Julie MazoyerNeurology Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.
Bertrand DegosNeurology Unit, AP-HP, Avicenne University Hospital, Sorbonne Paris Nord, Bobigny, France.
Université Sorbonne Paris Nord · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Hemichorea-hemiballismus is a rare hyperkinetic movement disorder. Case Report: A 90-year-old male developed left hemichorea-hemiballismus after his second dose of the Pfizer-BioNTech COVID-19 vaccine. A wide range of investigations including magnetic resonance imaging did not reveal an alternative cause. [18F]-fluorodeoxyglucose-positron emission tomography (FDG-PET) showed increases in right putamen fixation compared to the left side. The patient showed significant improvement after five days of intravenous corticosteroids, with a normal FDG-PET. Discussion: This hemichorea-hemiballismus case shows dynamic restoration of putamen metabolism mirroring clinical evolution after administration of corticosteroids, suggesting an autoimmune COVID-19 vaccine-induced reaction.

Indexed as

ChoreaCOVID-19DyskinesiasAged, 80 and overBNT162 VaccineCOVID-19 VaccinesFluorodeoxyglucose F18Follow-Up StudiesHumansMaleBNT162 VaccineCOVID-19 VaccinesFluorodeoxyglucose F18COVID-19FDG-TEPhemiballismusHemichoreavaccine

Identifiers

PMID35646423
PMCPMC9122005
OpenAlexW4285257940

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.