Evidence map›Paper›PMID 33242780›Full record

ArticleJournal of stroke and cerebrovascular diseases : the official journal of National Stroke Association2021

Large Artery Atherosclerotic Clots are Larger than Clots of other Stroke Etiologies and have Poorer Recanalization rates.

Seán Fitzgerald, Rosanna Rossi, Oana Madalina Mereuta, Sara Molina, Adaobi Okolo, Andrew Douglas, Duaa Jabrah, Abhay Pandit, Ray McCarthy, Michael Gilvarry and 22 more

Open access · hybridAbstract readComparative StudyMulticenter Study
In one paragraph

Article in Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.3field-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

18 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
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

32 authors at 8 institutions in 5 countries.

Seán FitzgeraldDepartment of Physiology, National University of Ireland Galway, Galway, Ireland. Electronic address: Sean.Fitzgerald@nuigalway.ie.
Rosanna RossiDepartment of Physiology, National University of Ireland Galway, Galway, Ireland; CÚRAM-SFI Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.
Oana Madalina MereutaDepartment of Physiology, National University of Ireland Galway, Galway, Ireland; CÚRAM-SFI Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.
Sara MolinaDepartment of Physiology, National University of Ireland Galway, Galway, Ireland; CÚRAM-SFI Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.
Adaobi OkoloDepartment of Physiology, National University of Ireland Galway, Galway, Ireland.
Andrew DouglasDepartment of Physiology, National University of Ireland Galway, Galway, Ireland; CÚRAM-SFI Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.
Duaa JabrahDepartment of Physiology, National University of Ireland Galway, Galway, Ireland.
Abhay PanditCÚRAM-SFI Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.
Ray McCarthyCerenovus, Galway Neuro Technology Centre, Galway, Ireland.
Michael GilvarryCerenovus, Galway Neuro Technology Centre, Galway, Ireland.
Erik CederDepartment of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, Institute of Clinical Sciences, Gothenburg, Sweden; Department of Radiology, Sahlgrenska Academy at University of Gothenburg, Sweden.
Niclas DehlforsDepartment of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, Institute of Clinical Sciences, Gothenburg, Sweden; Department of Radiology, Sahlgrenska Academy at University of Gothenburg, Sweden.
Dennis DunkerDepartment of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, Institute of Clinical Sciences, Gothenburg, Sweden; Department of Radiology, Sahlgrenska Academy at University of Gothenburg, Sweden.
Annika NordanstigDepartment of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden.
Petra RedforsDepartment of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden.
Katarina JoodDepartment of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden.
Georgios MagoufisMetropolitan Hospital, Stroke Unit, Piraeus, Greece.
Klearchos PsychogiosMetropolitan Hospital, Stroke Unit, Piraeus, Greece; Second Department of Neurology, "Attikon" University Hospital, School of Medicine, National & Kapodistrian University of Athens, Athens, Greece.
Georgios TsivgoulisSecond Department of Neurology, "Attikon" University Hospital, School of Medicine, National & Kapodistrian University of Athens, Athens, Greece.
Jack AldersonDepartment of Radiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland.
Alan O'HareDepartment of Radiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland.
Sarah PowerDepartment of Radiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland.
Paul BrennanDepartment of Radiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland.
András NagyDepartment of Neurointerventions, National Institute of Neurosciences, Budapest, Hungary.
Ágnes VadászDepartment of Neurointerventions, National Institute of Neurosciences, Budapest, Hungary.
Waleed BrinjikjiDepartment of Radiology, Mayo Clinic, Rochester, MN, USA.
David KallmesDepartment of Radiology, Mayo Clinic, Rochester, MN, USA.
Istvan SzikoraDepartment of Neurointerventions, National Institute of Neurosciences, Budapest, Hungary.
Turgut TatlisumakDepartment of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden; Department of Neurology, Sahlgrenska University Hospital, Gothenburg, Sweden.
Alexandros RentzosDepartment of Interventional and Diagnostic Neuroradiology, Sahlgrenska University Hospital, Institute of Clinical Sciences, Gothenburg, Sweden; Department of Radiology, Sahlgrenska Academy at University of Gothenburg, Sweden.
John ThorntonDepartment of Radiology, Royal College of Surgeons in Ireland, Beaumont Hospital, Dublin, Ireland.
Karen M DoyleDepartment of Physiology, National University of Ireland Galway, Galway, Ireland; CÚRAM-SFI Centre for Research in Medical Devices, National University of Ireland Galway, Galway, Ireland.
Ollscoil na Gaillimhe – University of Galway · IESahlgrenska University Hospital · SERoyal College of Surgeons in Ireland · IEOrszágos Idegsebészeti Tudományos Intézet · HUGalway Clinic · IEMayo Clinic in Arizona · USNational and Kapodistrian University of Athens · GRMetropolitan Hospital · GR

Funding

Impact of Clot Histological and Physical Properties on Revascularization Strategies in Acute Ischaemic Stroke - Administrative SupplementR01NS105853 · NINDS · MAYO CLINIC ROCHESTER · PI BRINJIKJI, WALEED · 2018 to 2022
$2.0M
NINDS NIH HHS R01 NS105853
6 · The paper itself

Abstract

objectivesThere is a paucity of knowledge in the literature relating to the extent of clot burden and stroke etiology. In this study, we measured the Extracted Clot Area (ECA) retrieved during endovascular treatment (EVT) and investigated relationships with suspected etiology, administration of intravenous thrombolysis and recanalization. MATERIALS AND

methodsAs part of the multi-institutional RESTORE registry, the ECA retrieved during mechanical thrombectomy was quantified using ImageJ. The effect of stroke etiology (Large-artery atherosclerosis (LAA), Cardioembolism, Cryptogenic and other) and recombinant tissue plasminogen activator (rtPA) on ECA and recanalization outcome (mTICI) was assessed. Successful recanalization was described as mTICI 2c-3.

resultsA total of 550 patients who underwent EVT with any clot retrieved were included in the study. The ECA was significantly larger in the LAA group compared to all other etiologies. The average ECA size of each etiology was; LAA=109 mm

conclusionThe ECA of LAA clots was double the size of all other etiologies and this is associated with a lower rate of successful recanalization in LAA stroke subtype. rtPA administration prior to thrombectomy was associated with reduced ECA in LAA and CE clots.

Indexed as

Endovascular ProceduresThrombectomyThrombolytic TherapyAtherosclerosisCerebrovascular CirculationEuropeHumansIschemic StrokeRegistriesRisk AssessmentRisk FactorsTime FactorsTreatment OutcomeVascular PatencyAcute ischemic strokeEtiologyThrombectomyThrombolysis

Identifiers

PMID33242780
PMCPMC7755299
OpenAlexW3107772997

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.