Evidence map›Paper›PMID 33830465›Full record

Observational studyJournal of neurovirology2021

Herpesvirus encephalitis diagnosed by polymerase chain reaction at the National Institute of Neurology of Mexico.

Esperanza Garcia, Quetzalina Flores Fajardo, Rubén Figueroa, Víctor Chavarría, Arely Vergara Castañeda, Aleli Salazar, Verónica Pérez de la Cruz, Julio Sotelo, Benjamín Pineda

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of neurovirology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

9 authors at 3 institutions in 1 country.

Esperanza GarciaNeuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico (NINN), Insurgentes sur 3877, 14269, Mexico City, Mexico.
Quetzalina Flores FajardoBenemérita Universidad Autónoma de Puebla, Mexico City, Mexico.
Rubén FigueroaNeuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico (NINN), Insurgentes sur 3877, 14269, Mexico City, Mexico.
Víctor ChavarríaNeuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico (NINN), Insurgentes sur 3877, 14269, Mexico City, Mexico.
Arely Vergara CastañedaUniversidad Nacional Autónoma de México, Mexico City, Mexico.
Aleli SalazarNeuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico (NINN), Insurgentes sur 3877, 14269, Mexico City, Mexico.
Verónica Pérez de la CruzNeurobiochemistry laboratory, National Institute of Neurology and Neurosurgery (NINN), Mexico City, Mexico.
Julio SoteloNeuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico (NINN), Insurgentes sur 3877, 14269, Mexico City, Mexico.
Benjamín PinedaNeuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico (NINN), Insurgentes sur 3877, 14269, Mexico City, Mexico. benpio76@hotmail.com.
Instituto Nacional de Neurología y Neurocirugía · MXBenemérita Universidad Autónoma de Puebla · MXUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The frequency of central nervous system infections due to herpesvirus have been studied in various populations; however, studies in Mexican mestizo patients are scant. This paper documents the frequency of herpesvirus encephalitis in Mexican mestizo patients from the National Institute of Neurology and Neurosurgery (NINN) of Mexico. To study the frequency of herpetic viral encephalitis at the NINN in the period from 2004 to 2009. We reviewed clinical records from patients with clinically suspected encephalitis; polymerase chain reaction assays were done for detection of herpesviruses in cerebrospinal fluid (CSF) samples. The total number of patients studied was 502; in 59 (12%), the diagnosis of herpetic encephalitis was confirmed by PCR-based testing of CSF. Of them, 21 (36%) were positive for herpes simplex virus type 1, 15 (25%) for Epstein-Barr virus, 10 (17%) for varicella zoster virus, 8 (14%) for cytomegalovirus, 3 (5%) for human herpesvirus 6, and 2 (3%) for herpes simplex virus 2. Our results show a varied frequency of viral encephalitis in mestizo patients due to herpesviruses in a tertiary neurological center and point out the importance of modern molecular technology to reach the etiological diagnosis in cases of encephalitis.

Indexed as

AdolescentAdultAgedAged, 80 and overCross-Sectional StudiesCytomegalovirusCytomegalovirus InfectionsEncephalitis, Varicella ZosterEncephalitis, ViralEpstein-Barr Virus InfectionsEthnicityFemaleHerpes GenitalisHerpes SimplexHerpesvirus 1, HumanHerpesvirus 2, HumanEpstein––Barr virusHerpesvirusPolymerase chain reactionVaricella zoster virusViral encephalitis

Identifiers

PMID33830465
OpenAlexW3146351096

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.