Evidence map›Paper›PMID 34230225›Full record

ArticleExperimental neurobiology2021

High Levels of IL-8 and MCP-1 in Cerebrospinal Fluid of COVID-19 Patients with Cerebrovascular Disease.

Sebastián Guartazaca-Guerrero, Jahir Rodríguez-Morales, Salma A Rizo-Téllez, Helena Solleiro-Villavicencio, Aldo F Hernández-Valencia, José Damián Carrillo-Ruiz, Galileo Escobedo, Lucía A Méndez-García

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Experimental neurobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 6 citations in OpenAlex.

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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

8 authors at 4 institutions in 1 country.

Sebastián Guartazaca-GuerreroEspecialidad en Neurocirugía, Facultad de Medicina, Universidad Nacional Autónoma de México, Coyoacán, Mexico City 04510, Mexico.
Jahir Rodríguez-MoralesEspecialidad en Neurocirugía, Facultad de Medicina, Universidad Nacional Autónoma de México, Coyoacán, Mexico City 04510, Mexico.
Salma A Rizo-TéllezLaboratory of Immunometabolism, Research Division, General Hospital of Mexico "Dr. Eduardo Liceaga", Mexico City 06720, Mexico.
Helena Solleiro-VillavicencioPosgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México, Plantel Del Valle, Benito Juárez, Mexico City 03100, Mexico.
Aldo F Hernández-ValenciaNeurology and Neurosurgery Unit, General Hospital of Mexico "Dr. Eduardo Liceaga", Mexico City 06720, Mexico.
José Damián Carrillo-RuizNeurology and Neurosurgery Unit, General Hospital of Mexico "Dr. Eduardo Liceaga", Mexico City 06720, Mexico.
Galileo EscobedoLaboratory of Immunometabolism, Research Division, General Hospital of Mexico "Dr. Eduardo Liceaga", Mexico City 06720, Mexico.
Lucía A Méndez-GarcíaLaboratory of Immunometabolism, Research Division, General Hospital of Mexico "Dr. Eduardo Liceaga", Mexico City 06720, Mexico.
Hospital General de México · MXUniversidad Nacional Autónoma de México · MXUniversidad Anáhuac · MXUniversidad Autónoma de la Ciudad de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The coronavirus family has tropism for the Central Nervous System (CNS), however, there is no solid evidence demonstrating that the neurological effects of COVID-19 result from direct viral infection or systemic inflammation. The goals of this study were to examine the cytokine profile and the presence of SARS-CoV-2 messenger ribonucleic acid (mRNA) in cerebrospinal fluids (CSF) from two patients with cerebrovascular disease and COVID-19. Although the SARS-CoV-2 mRNA was not detected in CSF of both patients, we found abnormally high levels of numerous proinflammatory cytokines and chemokines, especially IL-8 and MCP-1. Since these chemokines mediate activation and recruitment of neutrophils, monocytes, and macrophages, it is feasible that cerebrovascular disease related-neuroinflammation found in both patients results from an exacerbated inflammatory response instead of SARS-CoV-2 direct invasion to CNS. These results suggest that neuroinflammation plays a key role in cerebrovascular disease and COVID-19.

Indexed as

Cerebrospinal fluidCerebrovascular diseaseCOVID-19IL-8MCP-1SARS-CoV-2

Identifiers

PMID34230225
PMCPMC8278137
OpenAlexW3179444589

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.