Evidence map›Paper›PMID 21219314›Full record

ArticleEpilepsia2011

Prophylactic, prandial rofecoxib treatment lacks efficacy against acute PTZ-induced seizure generation and kindling acquisition.

Robert J Claycomb, Sandra J Hewett, James A Hewett

Open access · greenAbstract read
In one paragraph

Article in Epilepsia, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
0.7field-weighted citation impact, top 38% 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

25 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Neuroinflammatory mediators in acquired epilepsy: an update.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Review
  8. Review
  9. Article
  10. Article
  11. The Cystine/Glutamate Antiporter, System xFrontiers in cellular neuroscience · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Celecoxib Ameliorates Seizure Susceptibility in Autosomal Dominant Lateral Temporal Epilepsy.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    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

3 authors at 1 institution in 1 country.

Robert J ClaycombDepartment of Neuroscience, University of Connecticut School of Medicine, Farmington, Connecticut 06030-3401, USA.
Sandra J Hewett
James A Hewett
University of Connecticut · US

Funding

Excitotoxicity and InflammationR01NS036812 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HEWETT, SANDRA J · 2002 to 2013
$3.5M
Neuroscience Training at University of Connecticut Health CenterT32NS041224 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI EIPPER, ELIZABETH ANNE · 2001 to 2010
$1.3M
Analysis of COX-2 as a therapeutic target in acquired epilepsy (epileptogenesis)R21NS056304 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HEWETT, JAMES A · 2007 to 2008
$350k
CYTOKINE-MEDIATED ENHANCEMENT OF NEURONAL INJURYR29NS036812 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI HEWETT, SANDRA J · 1997 to 2001
$319k
NINDS NIH HHS NS036812NINDS NIH HHS NS056304NINDS NIH HHS R01 NS036812NINDS NIH HHS R21 NS056304NINDS NIH HHS R29 NS036812NINDS NIH HHS T32 NS041224
6 · The paper itself

Abstract

purposeThe goal of this study was to determine whether prophylactic prandial administration of rofecoxib, a selective cyclooxygenase-2 (COX-2) inhibitor, could alter seizure generation, kindling acquisition, and/or kindling maintenance in the mouse pentylenetetrazole (PTZ) epilepsy model.

methodsMale CD-1 mice were fed ad libitum with control chow or chow formulated to deliver 30 mg/kg/day rofecoxib. After 5 days, mice were treated with a single dose of 40 or 55 mg/kg PTZ (acute paradigm) or 40 mg/kg PTZ delivered daily (kindling paradigm). Seizure severity was scored on a four-point behavioral scale and COX-2 expression was assessed in brain slices from a subset of mice 3 h or 72 h after acute PTZ or following establishment of kindling. KEY

findingsHippocampal COX-2 expression was transiently upregulated 3 h after an acute PTZ-induced convulsion and returned to baseline levels within 72 h, whereas it remained elevated for at least 72 h after the final seizure in the kindling paradigm. Despite this increase, chronic rofecoxib treatment did not attenuate the severity of acute PTZ-induced seizures and failed to alter kindling development or maintenance. SIGNIFICANCE: The present study demonstrates that prophylactic, prandial rofecoxib treatment lacks efficacy against acute PTZ-induced seizure generation and kindling acquisition, and does not reverse the kindled state once established.

Indexed as

AnticonvulsantsConvulsantsPentylenetetrazoleAnimalsBehavior, AnimalCell DeathCyclooxygenase 2Cyclooxygenase 2 InhibitorsDietDose-Response Relationship, DrugEatingExtinction, PsychologicalFood-Drug InteractionsImmunohistochemistryKainic AcidKindling, NeurologicAnticonvulsantsConvulsantsCyclooxygenase 2Cyclooxygenase 2 InhibitorsKainic AcidLactonesPentylenetetrazolerofecoxibSulfones

Identifiers

PMID21219314
PMCPMC4445939
OpenAlexW1768869578

What OpenQuestion holds

Textmetadata
LicenceTDM
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.