Evidence map›Paper›PMID 26205634›Full record

Observational studyJournal of neurology2015

Does treatment with t-PA increase the risk of developing epilepsy after stroke?

Lena Keller, Carsten Hobohm, Samira Zeynalova, Joseph Classen, Petra Baum

Open access · hybridAbstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of neurology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Hospital Revisits for Post-Ischemic Stroke Epilepsy after Acute Stroke Interventions.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2022
    Article
  11. Seizures and epilepsy in patients with ischaemic stroke.Neurological research and practice · 2021
    Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. 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

5 authors at 2 institutions in 1 country.

Lena KellerDepartment of Neurology, University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany.
Carsten HobohmDepartment of Neurology, University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany.
Samira ZeynalovaDepartment of Neurology, University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany.
Joseph ClassenDepartment of Neurology, University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany.
Petra BaumDepartment of Neurology, University Hospital Leipzig, Liebigstr. 20, 04103, Leipzig, Germany. petra.baum@medizin.uni-leipzig.de.
University Hospital Leipzig · DELeipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Patients suffering from ischemic stroke carry an enhanced risk of developing secondary epilepsy. We sought to clarify whether thrombolytic treatment with recombinant tissue plasminogen activator (t-PA) is independently associated with post-stroke epilepsy (PSE). In this observational study, data from 302 stroke patients treated at a single academic neurological department were analyzed retrospectively. Median follow-up was 42 months (maximum 80). Variables included presence of comorbidity, stroke severity, neurological presentation, complications, infarct characteristics, and treatment with t-PA. After univariate analyses, a multivariate analysis was performed to create a model of factors that were significantly associated with PSE, including treatment with t-PA. 13.9 % of patients developed PSE during follow-up. Multivariate analysis identified 5 independent factors for PSE: low Barthel Index at discharge; hemianopia; infection acquired during the hospital stay; involvement of the temporal lobe; involvement of the perirolandic cortex. While the incidence of PSE was higher in patients treated with t-PA (20.6 vs. 10.7 %, univariate analysis; p = 0.020), the effect was lost after adjusting for several factors associated with t-PA treatment [odds ratio for PSE after treatment with t-PA 1.3 (95 % CI 0.6-2.9), p = 0.489]. This study failed to identify treatment with t-PA as an independent risk factor for PSE.

Indexed as

AgedAged, 80 and overBrain IschemiaEpilepsyFemaleFibrinolytic AgentsFollow-Up StudiesHumansMaleMiddle AgedOutcome Assessment, Health CareStrokeTissue Plasminogen ActivatorFibrinolytic AgentsTissue Plasminogen ActivatorCerebral ischemiaEpilepsyObservational studyStrokeThrombolysist-PA (tissue plasminogen activator)

Identifiers

PMID26205634
OpenAlexW978392330

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.