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Combined peripheral and central nervous system demyelination post-COVID-19 vaccination: A case report.


ABSTRACT:

Background

During the era of the Coronavirus disease 2019 (COVID-19) pandemic, various neurological syndromes were reported during or after the infection. Fortunately, efforts were made to successfully develop various vaccines with high efficacy and safety. Despite the promising results of those vaccines, they are too novel to be fully understood. Here we are shedding light on a neurological case presentation that may be attributed to one of the COVID-19 vaccines.

Case presentation

A 23-year-old male patient with no prior comorbidities presented with quadriparesis and numbness that were clinically and electrophysiologically consistent with Guillain-Barré Syndrome (GBS). The condition started 10 days after the first dose of the AstraZeneca vaccine. Moreover, MRI of the brain and spinal cord has shown evidence of non-specific central demyelination. Despite the radiological finding, the patient is not fulfilling the diagnosis of a known demyelination disorder and the lesions regressed on follow-up. Since no better explanation or trigger could be found, a post-vaccination immune-mediated reaction was considered.

Conclusion

We still cannot assume the certainty of the causality association between the vaccine and the neurological presentation. Meanwhile, we suggest vigilance for cases of GBS or myelitis following vaccination for Covid-19 and that post-vaccination surveillance programs ensure a statistically significant tool to prove or dispsrove the causality.

SUBMITTER: AlKolfat F 

PROVIDER: S-EPMC8724022 | biostudies-literature |

REPOSITORIES: biostudies-literature

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