Evidence map›Paper›PMID 30856420›Full record

SynthesisEpilepsy research2019

Historical trend toward improved long-term outcome in childhood absence epilepsy.

Elliot Morse, Kathryn Giblin, Mi Hae Chung, Carolin Dohle, Anne T Berg, Hal Blumenfeld

Open access · greenAbstract readHistorical ArticleMeta-Analysis
In one paragraph

Synthesis in Epilepsy research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

7 citing papers in PubMed, 17 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

6 authors at 2 institutions in 1 country.

Elliot MorseDepartment of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA.
Kathryn GiblinDepartment of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA.
Mi Hae ChungDepartment of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA.
Carolin DohleDepartment of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA.
Anne T BergDepartment of Pediatric Neurology, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.
Hal BlumenfeldDepartment of Neurology, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA; Department of Neuroscience, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA; Department of Neurosurgery, Yale University School of Medicine, 333 Cedar Street, New Haven, Connecticut, 06520, USA. Electronic address: hal.blumenfeld@yale.edu.
Yale University · USLurie Children's Hospital · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Functional Neuroimaging in Childhood Absence EpilepsyR01NS055829 · NINDS · YALE UNIVERSITY · PI BLUMENFELD, HAL · 2006 to 2016
$3.2M
NCATS NIH HHS UL1 TR001863NINDS NIH HHS R01 NS055829
6 · The paper itself

Abstract

We retrospectively analyzed published studies to investigate historical trends in outcome of childhood absence epilepsy (CAE). We included patients based on onset of absence seizures in childhood, 3 Hz bilateral spike-wave discharges on EEG, and availability of seizure-free outcome data. The primary endpoint was seizure-freedom off medications by study publication year. We also analyzed relationships between seizure-freedom and 1. treatment medication, and 2. CAE diagnostic criteria. We included 29 studies published 1945-2013, encompassing 2416 patients. Seizure-freedom off medications was higher for studies after 1985 versus before 1975 (82% versus 35%; p < 0.001). Ethosuximide and valproate were used more commonly after 1985, and patients previously treated with ethosuximide or valproate had higher seizure-freedom off medications than those treated only with other medications (64% versus 32%; χ

Indexed as

Treatment OutcomeAnticonvulsantsChildChild, PreschoolEpilepsy, AbsenceEthosuximideFemaleHistory, 21st CenturyHumansInfantInfant, NewbornLongitudinal StudiesMaleRetrospective StudiesValproic AcidAnticonvulsantsEthosuximideValproic AcidChildhood absence epilepsyEpileptogenesisEthosuximidePrognosisValproate

Identifiers

PMID30856420
PMCPMC6573015
OpenAlexW2916024926

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.