Evidence map›Paper›PMID 29214651›Full record

ArticleEpilepsia2018

Electroencephalography and behavior patterns during experimental status epilepticus.

Ewa Lewczuk, Suchitra Joshi, John Williamson, Mouna Penmetsa, Sarah Shan, Jaideep Kapur

Open access · bronzeAbstract read
In one paragraph

Article in Epilepsia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

28 citing papers in PubMed, 28 citations in OpenAlex.

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  17. Microglia play beneficial roles in multiple experimental seizure models.bioRxiv : the preprint server for biology · 2023
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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

6 authors at 1 institution in 1 country.

Ewa LewczukDepartment of Neurology, University of Virginia, Charlottesville, VA, USA.
Suchitra JoshiDepartment of Neurology, University of Virginia, Charlottesville, VA, USA.
John WilliamsonDepartment of Neurology, University of Virginia, Charlottesville, VA, USA.
Mouna PenmetsaCollege of Arts and Sciences, University of Virginia, Charlottesville, VA, USA.
Sarah ShanCollege of Arts and Sciences, University of Virginia, Charlottesville, VA, USA.
Jaideep KapurDepartment of Neurology, University of Virginia, Charlottesville, VA, USA.
University of Virginia · US

Funding

TREATMENT OF STATUS EPILEPTICUSR01NS040337 · NINDS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KAPUR, JAIDEEP · 2000 to 2021
$5.0M
Neurosteroid Regulation of SeizuresR01NS044370 · NINDS · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KAPUR, JAIDEEP · 2003 to 2017
$4.1M
NINDS NIH HHS R01 NS040337NINDS NIH HHS R01 NS044370
6 · The paper itself

Abstract

objectiveTo characterize the evolution of behavioral and electrographic seizures in an experimental electrical stimulation-based model of status epilepticus (SE) in C57Bl/6 mice, and to relate SE to various outcomes, including death and epileptogenesis.

methodsSE was induced by continuous hippocampal stimulation and was evaluated by review of electroencephalographic recordings, spectral display, and behavior.

resultsSeizures were initially locked to the electrical trains but later became independent of them. Following the end of stimulation, autonomous seizures continued for >5 minutes in 85% of the animals. There was ongoing 2-3-Hz rhythmic, high-amplitude, slow spike-wave discharges (HASDs) associated with purposeless, repetitive, continuously circling and exploratory behavior. There were high-amplitude fast discharges (HAFDs) associated with worsening of behavioral seizures that were interspersed with the ongoing HASDs. Death during SE occurred in 23% of the animals, and it was preceded by a stage 5 behavioral seizure. In the waning stage of SE, severe seizures and HAFDs dissipated, HASDs slowed down, and normal behavior was restored in most animals. Epilepsy developed in 33% of the animals monitored after SE. SIGNIFICANCE: The electrical stimulation model of SE can be used to study mechanisms of SE and its adverse consequences, including death and epileptogenesis.

Indexed as

Behavior, AnimalHippocampusAnimalsDisease Models, AnimalElectric StimulationElectrodes, ImplantedElectroencephalographyEpilepsy, Temporal LobeFemaleMaleMiceStatus Epilepticuscontinuous hippocampal stimulationdeathstatus epilepticustemporal lobe epilepsy

Identifiers

PMID29214651
PMCPMC5825005
OpenAlexW2772738066

What OpenQuestion holds

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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.