Evidence map›Paper›PMID 33163956›Full record

ArticleClinical infection in practice2020

COVID-19-associated encephalitis successfully treated with combination therapy.

Eric Freire-Álvarez, Lucía Guillén, Karine Lambert, Ana Baidez, Miguel García-Quesada, María Andreo, Jordi Alom, Mar Masiá, Félix Gutiérrez

Open access · goldAbstract readCase Reports
In one paragraph

Article in Clinical infection in practice, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 9 pooled it
2.3field-weighted citation impact, top 9% 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

20 citing papers in PubMed, 9 syntheses or guidelines pooled it, 27 citations in OpenAlex.

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  7. COVID-19 associated brain/spinal cord lesions and leptomeningeal enhancement: A meta-analysis of the relationship to CSF SARS-CoV-2.Journal of neuroimaging : official journal of the American Society of Neuroimaging · 2021
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  8. Neuropathologic findings of patients with COVID-19: a systematic review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
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  17. Potential therapeutic approach of intravenous immunoglobulin against COVID-19.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2021
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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

9 authors at 2 institutions in 1 country.

Eric Freire-ÁlvarezNeurology Department, Hospital General Universitario de Elche, Alicante, Spain.
Lucía GuillénInfectious Diseases Unit, Hospital General Universitario de Elche and Universidad Miguel Hernández, Alicante, Spain.
Karine LambertMagnetic Resonance Imaging Unit, Radiology Department, Hospital General Universitario de Elche, Alicante, Spain.
Ana BaidezNeurology Department, Hospital General Universitario de Elche, Alicante, Spain.
Miguel García-QuesadaNeurology Department, Hospital General Universitario de Elche, Alicante, Spain.
María AndreoInfectious Diseases Unit, Hospital General Universitario de Elche and Universidad Miguel Hernández, Alicante, Spain.
Jordi AlomNeurology Department, Hospital General Universitario de Elche, Alicante, Spain.
Mar MasiáInfectious Diseases Unit, Hospital General Universitario de Elche and Universidad Miguel Hernández, Alicante, Spain.
Félix GutiérrezInfectious Diseases Unit, Hospital General Universitario de Elche and Universidad Miguel Hernández, Alicante, Spain.
Hospital General Universitario de Elche · ESUniversitat de Miguel Hernández d'Elx · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute encephalitis can occur in different viral diseases due to infection of the brain or by an immune mechanism. Severe novel coronavirus disease 2019 (COVID-19) is associated with a major immune inflammatory response with cytokine upregulation including interleukin 6 (IL-6). We report a case presenting with acute encephalitis that was diagnosed as having severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection with hyperinflammatory systemic response and recovered after therapy with immunoglobulins and cytokine blockade. CASE REPORT: A 39-year-old-man was brought to the Emergency Department with drowsiness, mental disorientation, intermittent fever and headache. A brain magnetic resonance imaging showed extensive involvement of the brain including cortical and subcortical right frontal regions, right thalamus, bilateral temporal lobes and cerebral peduncles, with no leptomeningeal enhancement. Cerebrospinal fluid (CSF) showed a leukocyte count of 20/µL (90% lymphocytes), protein level of 198 mg/dL, and glucose of 48 mg/dL. SARS-CoV-2 was detected in nasopharyngeal swabs by reverse-transcriptase-PCR (RT-PCR) but it was negative in the CSF. Remarkable laboratory findings in blood tests included low lymphocyte count and elevated ferritin, IL-6 and D-dimer. He had a complicated clinical course requiring mechanical ventilation. Intravenous immunoglobulins and cytokine blockade with tocilizumab, an IL-6 receptor antagonist, were added considering acute demyelinating encephalomyelitis. The patient made a full recovery, suggesting that it could have been related to host inflammatory response.

conclusionThis case report indicates that COVID-19 may present as an encephalitis syndrome mimicking acute demyelinating encephalomyelitis that could be amenable to therapeutic modulation.

Indexed as

Acute demyelinating encephalomyelitisCOVID-19EncephalitisImmunoglobulinsSARS-CoV-2Tocilizumab

Identifiers

PMID33163956
PMCPMC7604011
OpenAlexW3094706561

What OpenQuestion holds

Textmetadata
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.