Evidence map›Paper›PMID 34355539›Full record

ArticleAnnals of clinical and translational neurology2021

Long-term continuation of anti-seizure medications after acute stroke.

Vineet Punia, Ryan Honomichl, Pradeep Chandan, Lisa Ellison, Nicolas Thompson, Adithya Sivaraju, Irene Katzan, Pravin George, Chris Newey, Stephen Hantus

Open access · goldAbstract read
In one paragraph

Article in Annals of clinical and translational neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Observational
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  8. Anti-seizure medication treatment and outcomes in acute ischemic stroke patients undergoing continuous EEG monitoring.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
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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

10 authors at 2 institutions in 1 country.

Vineet PuniaEpilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.ORCID 0000-0002-0552-6736
Ryan HonomichlDepartment of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Pradeep ChandanEpilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Lisa EllisonEpilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Nicolas ThompsonDepartment of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Adithya SivarajuComprehensive Epilepsy Center, Department of Neurology, Yale University, New Haven, Connecticut, USA.ORCID 0000-0002-6027-9205
Irene KatzanCenter for Outcomes Research and Evaluation, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.ORCID 0000-0002-9006-7780
Pravin GeorgeCerebrovascular Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Chris NeweyEpilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Stephen HantusEpilepsy Center, Neurological Institute, Cleveland Clinic, Cleveland, Ohio, USA.
Cleveland Clinic · USYale University · 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
NCATS NIH HHS UL1 TR001863
6 · The paper itself

Abstract

objectiveTo investigate the factors associated with the long-term continuation of anti-seizure medications (ASMs) in acute stroke patients.

methodsWe performed a retrospective cohort study of stroke patients with concern for acute symptomatic seizures (ASySs) during hospitalization who subsequently visited the poststroke clinic. All patients had continuous EEG (cEEG) monitoring. We generated a multivariable logistic regression model to analyze the factors associated with the primary outcome of continued ASM use after the first poststroke clinic visit.

resultsA total of 507 patients (43.4% ischemic stroke, 35.7% intracerebral hemorrhage, and 20.9% aneurysmal subarachnoid hemorrhage) were included. Among them, 99 (19.5%) suffered from ASySs, 110 (21.7%) had epileptiform abnormalities (EAs) on cEEG, and 339 (66.9%) had neither. Of the 294 (58%) patients started on ASMs, 171 (33.7%) were discharged on them, and 156 (30.3% of the study population; 53.1% of patients started on ASMs) continued ASMs beyond the first poststroke clinic visit [49.7 (±31.7) days after cEEG]. After adjusting for demographical, stroke- and hospitalization-related variables, the only independent factors associated with the primary outcome were admission to the NICU [Odds ratio (OR) 0.37 (95% CI 0.15-0.9)], the presence of ASySs [OR 20.31(95% CI 9.45-48.43)], and EAs on cEEG [OR 2.26 (95% CI 1.14-4.58)].

interpretationAlmost a third of patients with poststroke ASySs concerns may continue ASMs for the long term, including more than half started on them acutely. Admission to the NICU may lower the odds, and ASySs (convulsive or electrographic) and EAs on cEEG significantly increase the odds of long-term ASM use.

Indexed as

Acute DiseaseAgedAnticonvulsantsCerebral HemorrhageElectroencephalographyFemaleHemorrhagic StrokeHumansIschemic StrokeMaleMiddle AgedRetrospective StudiesSeizuresSubarachnoid HemorrhageTime FactorsAnticonvulsants

Identifiers

PMID34355539
PMCPMC8419404
OpenAlexW3190835192

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.