Evidence map›Paper›PMID 30615805›Full record

ArticleEpilepsia2019

Comparative efficacy of valnoctamide and sec-butylpropylacetamide (SPD) in terminating nerve agent-induced seizures in pediatric rats.

Kari M Haines, Liana M Matson, Emily N Dunn, Cherish E Ardinger, Robyn Lee-Stubbs, David Bibi, John H McDonough, Meir Bialer

Open access · greenAbstract readComparative Study
In one paragraph

Article in Epilepsia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

3 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
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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 2 institutions in 2 countries.

Kari M HainesNerve Agent Countermeasures, Medical Toxicology Division, US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
Liana M MatsonNerve Agent Countermeasures, Medical Toxicology Division, US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
Emily N DunnNerve Agent Countermeasures, Medical Toxicology Division, US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
Cherish E ArdingerNerve Agent Countermeasures, Medical Toxicology Division, US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
Robyn Lee-StubbsResearch Support Division, US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
David BibiInstitute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.
John H McDonoughNerve Agent Countermeasures, Medical Toxicology Division, US Army Medical Research Institute of Chemical Defense, Aberdeen Proving Ground, Maryland.
Meir BialerInstitute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.
DEVCOM Army Research Laboratory · USHebrew University of Jerusalem · IL

Funding

NIH HHS Y01 OD009613NIH/NINDS Y1-O6-9613-01USAMRICD A120-B.P2009-2U.S. Department of Energy
6 · The paper itself

Abstract

objectivesChildren and adults are likely to be among the casualties in a civilian nerve agent exposure. This study evaluated the efficacy of valnoctamide (racemic-VCD), sec-butylpropylacetamide (racemic-SPD), and phenobarbital for stopping nerve agent seizures in both immature and adult rats.

methodsFemale and male postnatal day (PND) 21, 28, and 70 (adult) rats, previously implanted with electroencephalography (EEG) electrodes were exposed to seizure-inducing doses of the nerve agents sarin or VX and EEG was recorded continuously. Five minutes after seizure onset, animals were treated with SPD, VCD, or phenobarbital. The up-down method was used over successive animals to determine the anticonvulsant median effective dose (ED

resultsSPD-ED SIGNIFICANCE: SPD and VCD demonstrated anticonvulsant activity in both immature and adult rats in the sarin- and VX-induced status epilepticus models. Phenobarbital was effective in immature rats, whereas in adult rats, higher doses were required that were accompanied by toxicity. Overall, significantly less drug was required to stop seizures in PND21 animals than in the older animals, and overall, males required higher amounts of drug than females.

Indexed as

AmidesAnimalsAnticonvulsantsChildDisease Models, AnimalElectroencephalographyFemaleHumansMaleNerve AgentsPhenobarbitalRatsSeizuresStatus EpilepticusValproic AcidAmidesAnticonvulsantsNerve AgentsPhenobarbitalsec-butyl-propylacetamidevalnoctamideValproic Acidnerve agentspediatric ratssarinsec-butylpropylacetamidestatus epilepticus (SE)valnoctamidevalproic acid CNS-active amide derivativesVX

Identifiers

PMID30615805
PMCPMC6419725
OpenAlexW2909520852

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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.