Evidence map›Paper›PMID 25311088›Full record

ArticleCNS neuroscience & therapeutics2015

Early life status epilepticus and stress have distinct and sex-specific effects on learning, subsequent seizure outcomes, including anticonvulsant response to phenobarbital.

Ozlem Akman, Solomon L Moshé, Aristea S Galanopoulou

Open access · bronzeAbstract read
In one paragraph

Article in CNS neuroscience & therapeutics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 31% 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

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

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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

3 authors at 1 institution in 2 countries.

Ozlem AkmanSaul R. Korey Department of Neurology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA; Department of Physiology, Faculty of Medicine, Istanbul Bilim University, Istanbul, Turkey.
Solomon L Moshé
Aristea S Galanopoulou
Albert Einstein College of Medicine · US

Funding

Impact of Initial Therapy and Response on Long Term Outcome in Children with CAEU01NS045911 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI GLAUSER, TRACY A · 2003 to 2013
$31.1M
Consequences of Prolonged Febrile Seizures in ChildhoodR01NS043209 · NINDS · MONTEFIORE MEDICAL CENTER (BRONX, NY) · PI SHINNAR, SHLOMO · 2003 to 2012
$21.5M
Consequences of Prolonged Febrile Seizures in ChildhoodR37NS043209 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SHINNAR, SHLOMO · 2013 to 2019
$11.4M
AGE RELATED SEIZURE SUPPRESSIONR01NS020253 · NINDS · YESHIVA UNIVERSITY · PI MOSHE, SOLOMON L. · 1985 to 2011
$4.7M
Age related seizure suppressionR56NS020253 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI MOSHE, SOLOMON L. · 2007 to 2007
$498k
Screening for new therapies for refractory infantile spasmsR21NS078333 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI GALANOPOULOU, ARISTEA S · 2012 to 2013
$452k
NINDS NIH HHS NIH NS43209NINDS NIH HHS NINDS NS078333NINDS NIH HHS NS20253NINDS NIH HHS NS45911NINDS NIH HHS NS-78333NINDS NIH HHS R01 NS020253NINDS NIH HHS R01 NS043209NINDS NIH HHS R21 NS078333NINDS NIH HHS R37 NS043209NINDS NIH HHS R56 NS020253NINDS NIH HHS U01 NS045911
6 · The paper itself

Abstract

aimsNeonatal status epilepticus (SE) is often associated with adverse cognitive and epilepsy outcomes. We investigate the effects of three episodes of kainic acid-induced SE (3KA-SE) and maternal separation in immature rats on subsequent learning, seizure susceptibility, and consequences, and the anticonvulsant effects of phenobarbital, according to sex, type, and age at early life (EL) event.

methods3KA-SE or maternal separation was induced on postnatal days (PN) 4-6 or 14-16. Rats were tested on Barnes maze (PN16-19), or lithium-pilocarpine SE (PN19) or flurothyl seizures (PN32). The anticonvulsant effects of phenobarbital (20 or 40 mg/kg/rat, intraperitoneally) pretreatment were tested on flurothyl seizures. FluoroJadeB staining assessed hippocampal injury.

results3KA-SE or separation on PN4-6 caused more transient learning delays in males and did not alter lithium-pilocarpine SE latencies, but aggravated its outcomes in females. Anticonvulsant effects of phenobarbital were preserved and potentiated in specific groups depending on sex, type, and age at EL event.

conclusionsEarly life 3KA-SE and maternal separation cause more but transient cognitive deficits in males but aggravate the consequences of subsequent lithium-pilocarpine SE in females. In contrast, on flurothyl seizures, EL events showed either beneficial or no effect, depending on gender, type, and age at EL events.

Indexed as

Sex CharacteristicsStatus EpilepticusAge FactorsAnalysis of VarianceAnimalsAnimals, NewbornAnticonvulsantsConvulsantsDisease Models, AnimalFemaleFluoresceinsLearning DisabilitiesMaleMaternal DeprivationMaze LearningPhenobarbitalAnticonvulsantsConvulsantsFluoresceinsfluoro jadePhenobarbitalFlurothylInfant ratLithium-pilocarpinePhenobarbitalSeizuresStatus epilepticus

Identifiers

PMID25311088
PMCPMC6495315
OpenAlexW1990180722

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.