Evidence map›Paper›PMID 31440720›Full record

ArticleEpilepsia open2019

Neurosteroid and benzodiazepine combination therapy reduces status epilepticus and long-term effects of whole-body sarin exposure in rats.

Lucille Lumley, Dennis Miller, William T Muse, Brenda Marrero-Rosado, Marcio de Araujo Furtado, Michael Stone, Jeffrey McGuire, Christopher Whalley

Open access · goldAbstract read
In one paragraph

Article in Epilepsia open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
4.9field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Quantitative TNeuropharmacology · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Mechanisms of organophosphate neurotoxicity.Current opinion in toxicology · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 2 institutions in 1 country.

Lucille LumleyUS Army Medical Research Institute of Chemical Defense Aberdeen Proving Ground Maryland.ORCID https://orcid.org/0000-0003-4162-8817
Dennis MillerUS Army Combat Capabilities Development Command Chemical Biological Center Aberdeen Proving Ground Maryland.
William T MuseUS Army Combat Capabilities Development Command Chemical Biological Center Aberdeen Proving Ground Maryland.
Brenda Marrero-RosadoUS Army Medical Research Institute of Chemical Defense Aberdeen Proving Ground Maryland.
Marcio de Araujo FurtadoUniformed Services Health Sciences University Bethesda Maryland.
Michael StoneUS Army Medical Research Institute of Chemical Defense Aberdeen Proving Ground Maryland.
Jeffrey McGuireUS Army Combat Capabilities Development Command Chemical Biological Center Aberdeen Proving Ground Maryland.
Christopher WhalleyUS Army Combat Capabilities Development Command Chemical Biological Center Aberdeen Proving Ground Maryland.
United States Army Combat Capabilities Development Command · USUniformed Services University of the Health Sciences · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveOur objective was to evaluate the protective efficacy of the neurosteroid pregnanolone (3α-hydroxy-5β pregnan-20-one), a GABA

methodsRats implanted with telemetry transmitters for the continuous measurement of cortical electroencephalographic (EEG) activity were exposed for 60 minutes to 3.0 LCt

resultsDelayed dual therapy with pregnanolone and diazepam reduced time in SE in GB-exposed rats compared to those treated with delayed diazepam monotherapy. The combination therapy of pregnanolone with diazepam also prevented impairment in the Morris water maze and reduced the neuronal loss and neuronal degeneration, evaluated at one and three months after exposure. SIGNIFICANCE: Neurosteroid administration as an adjunct to benzodiazepine therapy offers an effective means to treat benzodiazepine-refractory SE, such as occurs following delayed treatment of GB exposure. This study is the first to present data on the efficacy of delayed pregnanolone and diazepam dual therapy in reducing seizure activity, performance deficits and brain pathology following an operationally relevant route of exposure to GB and supports the use of a neurosteroid as an adjunct to standard anticonvulsant therapy for the treatment of CWNA-induced SE.

Indexed as

benzodiazepinechemical warfare nerve agentneurosteroidsrefractory status epilepticusthalamus

Identifiers

PMID31440720
PMCPMC6698686
OpenAlexW2948832015

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.