Evidence map›Paper›PMID 30890074›Full record

Trial reportJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism2020

Relationships between brain perfusion and early recanalization after intravenous thrombolysis for acute stroke with large vessel occlusion.

Pierre Seners, Guillaume Turc, Stéphanie Lion, Jean-Philippe Cottier, Tae-Hee Cho, Caroline Arquizan, Serge Bracard, Canan Ozsancak, Laurence Legrand, Olivier Naggara and 12 more

Open access · bronzeAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.9field-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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Thrombus composition and thrombolysis resistance in stroke.Research and practice in thrombosis and haemostasis · 2023
    Article
  5. Article
  6. Association between the time of day at stroke onset and functional outcome of acute ischemic stroke patients treated with endovascular therapy.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Article
  7. Article
  8. Cohort study on the differential expression of inflammatory and angiogenic factors in thrombi, cerebral and peripheral plasma following acute large vessel occlusion stroke.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Observational
  9. Article
  10. Article
  11. EphrinB2-EphB2 signaling for dendrite protection after neuronal ischemiaJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2021
    Article
  12. Article
  13. 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

22 authors at 10 institutions in 1 country.

Pierre SenersNeurology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Guillaume TurcNeurology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Stéphanie LionRadiology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Jean-Philippe CottierDepartment of Neuroradiology, Bretonneau Hospital, University of Tours, Tours, France.
Tae-Hee ChoDepartment of Stroke Medicine, Hospices Civils de Lyon, Université Lyon 1, CREATIS, CNRS UMR 5220-INSERM U1044, INSALyon, Lyon, France.
Caroline ArquizanDepartment of Neurology, CHRU Gui de Chauliac, Montpellier, France.
Serge BracardDepartment of Diagnostic and Interventional Neuroradiology, University Hospital of Nancy, INSERM U 947, Nancy, France.
Canan OzsancakNeurology Department, Orleans Hospital, Orleans, France.
Laurence LegrandRadiology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Olivier NaggaraRadiology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Séverine DebiaisDepartment of Neurology, Bretonneau Hospital, University of Tours, Tours, France.
Yves BerthezeneNeuroradiology Department, Hospices Civils de Lyon, Lyon, France.
Vincent CostalatDepartment of Interventional Neuroradiology, CHRU Gui de Chauliac, Montpellier, France.
Sébastien RichardNeurology Department, University Hospital of Nancy, Nancy, France.
Christophe MagniRadiology Department, Orleans Hospital, Orleans, France.
Norbert NighoghossianDepartment of Stroke Medicine, Hospices Civils de Lyon, Université Lyon 1, CREATIS, CNRS UMR 5220-INSERM U1044, INSALyon, Lyon, France.
Ana-Paula NarataDepartment of Neuroradiology, Bretonneau Hospital, University of Tours, Tours, France.
Cyril DargazanliDepartment of Interventional Neuroradiology, CHRU Gui de Chauliac, Montpellier, France.
Benjamin GoryDepartment of Diagnostic and Interventional Neuroradiology, University Hospital of Nancy, INSERM U 947, Nancy, France.
Jean-Louis MasNeurology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Catherine OppenheimRadiology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Jean-Claude BaronNeurology Department, Sainte-Anne Hospital, Université Paris Descartes, INSERM UMR 1266, Paris, France.
Délégation Paris 5 · FRHôpital Gui de Chauliac · FRCentre de Recherche en Acquisition et Traitement de l'Image pour la Santé · FRCentre Hospitalier Régional et Universitaire de Nancy · FRCentre hospitalier universitaire d'Orléans · FRInserm · FRUniversité de Tours · FRUniversité Paris Cité · FRCentre Hospitalier Universitaire de Tours · FRHospices Civils de Lyon · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In large vessel occlusion (LVO) stroke, it is unclear whether severity of ischemia is involved in early post-thrombolysis recanalization over and above thrombus site and length. Here we assessed the relationships between perfusion parameters and early recanalization following intravenous thrombolysis administration in LVO patients. From a multicenter registry, we identified 218 thrombolysed LVO patients referred for thrombectomy with both (i) pre-thrombolysis MRI, including diffusion-weighted imaging (DWI), T2*-imaging, MR-angiography and dynamic susceptibility-contrast perfusion-weighted imaging (PWI); and (ii) evaluation of recanalization on first angiographic run or non-invasive imaging ≤ 3 h from thrombolysis start. Infarct core volume on DWI, PWI-DWI mismatch volume and hypoperfusion intensity ratio (HIR; defined as Tmax ≥ 10 s volume/ Tmax ≥ 6 s volume, low HIR indicating milder hypoperfusion) were determined using a commercially available software. Early recanalization occurred in 34 (16%) patients, and multivariable analysis was associated with lower HIR (

Indexed as

BrainDiffusion Magnetic Resonance ImagingMagnetic Resonance AngiographyMechanical ThrombolysisRegistriesStrokeAgedAged, 80 and overFemaleHumansMaleMiddle AgedPerfusionProspective StudiesRetrospective StudiesCerebral perfusionischemic strokemagnetic resonance imagingthrombectomythrombolysis

Identifiers

PMID30890074
PMCPMC7026851
OpenAlexW2924456233

What OpenQuestion holds

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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.