A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection

SARS-CoV-2 infection in children produces mild respiratory symptoms or no symptoms at all in most cases. Some pediatric patients develop a severe complication associated with high mortality, the multisystem inflammatory syndrome in children (MIS-C). In both scenarios, there are reports of neurologic...

Full description

Bibliographic Details
Main Authors: Lauren O’Loughlin, Nilo Alvarez Toledo, Leon Budrie, Randall Waechter, Joanna Rayner
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Neurology International
Subjects:
Online Access:https://www.mdpi.com/2035-8377/13/3/41
_version_ 1797517827917217792
author Lauren O’Loughlin
Nilo Alvarez Toledo
Leon Budrie
Randall Waechter
Joanna Rayner
author_facet Lauren O’Loughlin
Nilo Alvarez Toledo
Leon Budrie
Randall Waechter
Joanna Rayner
author_sort Lauren O’Loughlin
collection DOAJ
description SARS-CoV-2 infection in children produces mild respiratory symptoms or no symptoms at all in most cases. Some pediatric patients develop a severe complication associated with high mortality, the multisystem inflammatory syndrome in children (MIS-C). In both scenarios, there are reports of neurological manifestations. This article aims to review the cases of pediatric patients with severe neurological issues and a coexisting positive SARS-CoV-2 test. A literature search was performed between March 2020 and May 2021. The results included the data from 41 studies, with 159 children with severe neurological manifestations, within an age range from 24 h to 17 years. The neurological disorders included 38 cases with stroke, 32 with encephalitis, 22 with encephalopathy, and 10 with Guillain–Barre syndrome. Sixty-five out of 159 cases with severe neurological manifestations were diagnosed with MIS-C. Direct neuroinvasion and the exaggerated immune response in some patients seem to be the most critical factors triggering these manifestations. Further research in the ongoing pandemic is needed to elucidate the precise mechanism.
first_indexed 2024-03-10T07:21:38Z
format Article
id doaj.art-cbf0e9fbd43a4d6cb45e74bb7ad3abf0
institution Directory Open Access Journal
issn 2035-8377
language English
last_indexed 2024-03-10T07:21:38Z
publishDate 2021-08-01
publisher MDPI AG
record_format Article
series Neurology International
spelling doaj.art-cbf0e9fbd43a4d6cb45e74bb7ad3abf02023-11-22T14:33:36ZengMDPI AGNeurology International2035-83772021-08-0113341042710.3390/neurolint13030041A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 InfectionLauren O’Loughlin0Nilo Alvarez Toledo1Leon Budrie2Randall Waechter3Joanna Rayner4Department of Physiology, Neuroscience and Behavioral Sciences, School of Medicine, St. George’s University, St. George, GrenadaDepartment of Physiology, Neuroscience and Behavioral Sciences, School of Medicine, St. George’s University, St. George, GrenadaDepartment of Microbiology, Immunology and Pharmacology, School of Medicine, St. George’s University, St. George, GrenadaDepartment of Physiology, Neuroscience and Behavioral Sciences, School of Medicine, St. George’s University, St. George, GrenadaDepartment of Microbiology, Immunology and Pharmacology, School of Medicine, St. George’s University, St. George, GrenadaSARS-CoV-2 infection in children produces mild respiratory symptoms or no symptoms at all in most cases. Some pediatric patients develop a severe complication associated with high mortality, the multisystem inflammatory syndrome in children (MIS-C). In both scenarios, there are reports of neurological manifestations. This article aims to review the cases of pediatric patients with severe neurological issues and a coexisting positive SARS-CoV-2 test. A literature search was performed between March 2020 and May 2021. The results included the data from 41 studies, with 159 children with severe neurological manifestations, within an age range from 24 h to 17 years. The neurological disorders included 38 cases with stroke, 32 with encephalitis, 22 with encephalopathy, and 10 with Guillain–Barre syndrome. Sixty-five out of 159 cases with severe neurological manifestations were diagnosed with MIS-C. Direct neuroinvasion and the exaggerated immune response in some patients seem to be the most critical factors triggering these manifestations. Further research in the ongoing pandemic is needed to elucidate the precise mechanism.https://www.mdpi.com/2035-8377/13/3/41COVID-19coronavirusesneurological symptomspediatricsencephalitisanosmia
spellingShingle Lauren O’Loughlin
Nilo Alvarez Toledo
Leon Budrie
Randall Waechter
Joanna Rayner
A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection
Neurology International
COVID-19
coronaviruses
neurological symptoms
pediatrics
encephalitis
anosmia
title A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection
title_full A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection
title_fullStr A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection
title_full_unstemmed A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection
title_short A Systematic Review of Severe Neurological Manifestations in Pediatric Patients with Coexisting SARS-CoV-2 Infection
title_sort systematic review of severe neurological manifestations in pediatric patients with coexisting sars cov 2 infection
topic COVID-19
coronaviruses
neurological symptoms
pediatrics
encephalitis
anosmia
url https://www.mdpi.com/2035-8377/13/3/41
work_keys_str_mv AT laurenoloughlin asystematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT niloalvareztoledo asystematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT leonbudrie asystematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT randallwaechter asystematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT joannarayner asystematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT laurenoloughlin systematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT niloalvareztoledo systematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT leonbudrie systematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT randallwaechter systematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection
AT joannarayner systematicreviewofsevereneurologicalmanifestationsinpediatricpatientswithcoexistingsarscov2infection