Evidence map›Paper›PMID 36232592›Full record

ReviewInternational journal of molecular sciences2022

Role of Demyelination in the Persistence of Neurological and Mental Impairments after COVID-19.

Marina Y Khodanovich, Daria A Kamaeva, Anna V Naumova

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
4.2field-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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Demyelination in Patients with POST-COVID Depression.Journal of clinical medicine · 2024
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Demyelinating Diseases: From Molecular Mechanisms to Therapeutic Strategies.International journal of molecular sciences · 2023
    Article
  17. Article
  18. Article
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

3 authors at 2 institutions in 2 countries.

Marina Y KhodanovichLaboratory of Neurobiology, Research Institute of Biology and Biophysics, Tomsk State University, 634050 Tomsk, Russia.ORCID 0000-0003-1856-0674
Daria A KamaevaLaboratory of Neurobiology, Research Institute of Biology and Biophysics, Tomsk State University, 634050 Tomsk, Russia.ORCID 0000-0003-2760-0252
Anna V NaumovaLaboratory of Neurobiology, Research Institute of Biology and Biophysics, Tomsk State University, 634050 Tomsk, Russia.ORCID 0000-0002-4021-5343
National Research Tomsk State University · RURussian Academy of Sciences · RU

Funding

Russian Science Foundation 22-15-00481
6 · The paper itself

Abstract

Long-term neurological and mental complications of COVID-19, the so-called post-COVID syndrome or long COVID, affect the quality of life. The most persistent manifestations of long COVID include fatigue, anosmia/hyposmia, insomnia, depression/anxiety, and memory/attention deficits. The physiological basis of neurological and psychiatric disorders is still poorly understood. This review summarizes the current knowledge of neurological sequelae in post-COVID patients and discusses brain demyelination as a possible mechanism of these complications with a focus on neuroimaging findings. Numerous reviews, experimental and theoretical studies consider brain demyelination as one of the mechanisms of the central neural system impairment. Several factors might cause demyelination, such as inflammation, direct effect of the virus on oligodendrocytes, and cerebrovascular disorders, inducing myelin damage. There is a contradiction between the solid fundamental basis underlying demyelination as the mechanism of the neurological injuries and relatively little published clinical evidence related to demyelination in COVID-19 patients. The reason for this probably lies in the fact that most clinical studies used conventional MRI techniques, which can detect only large, clearly visible demyelinating lesions. A very limited number of studies use specific methods for myelin quantification detected changes in the white matter tracts 3 and 10 months after the acute phase of COVID-19. Future research applying quantitative MRI assessment of myelin in combination with neurological and psychological studies will help in understanding the mechanisms of post-COVID complications associated with demyelination.

Indexed as

Attention Deficit Disorder with HyperactivityCOVID-19Demyelinating DiseasesHumansPost-Acute COVID-19 SyndromeQuality of Lifecognitive impairmentCOVID-19demyelinationlong COVIDmental sequelaeMRIneuroimagingneurological consequencespost-COVID syndromeSARS-CoV-2

Identifiers

PMID36232592
PMCPMC9569975
OpenAlexW4297236208

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.