Evidence map›Paper›PMID 27257830›Full record

ArticleJournal of neurosurgery2017

A leap forward in the endovascular management of acute basilar artery occlusion since the appearance of stent retrievers: a single-center comparative study.

Robert Fahed, Federico Di Maria, Charlotte Rosso, Nader Sourour, Vincent Degos, Sandrine Deltour, Flore Baronnet-Chauvet, Anne Léger, Sophie Crozier, Joseph Gabrieli and 3 more

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In one paragraph

Article in Journal of neurosurgery, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Robert FahedDepartments of 1 Interventional Neuroradiology.
Federico Di MariaDepartments of 1 Interventional Neuroradiology.
Charlotte RossoVascular Neurology, and.
Nader SourourDepartments of 1 Interventional Neuroradiology.
Vincent DegosAnesthesiology, Pitié-Salpêtrière Hospital.
Sandrine DeltourVascular Neurology, and.
Flore Baronnet-ChauvetVascular Neurology, and.
Anne LégerVascular Neurology, and.
Sophie CrozierVascular Neurology, and.
Joseph GabrieliDepartments of 1 Interventional Neuroradiology.
Yves SamsonVascular Neurology, and.
Jacques ChirasDepartments of 1 Interventional Neuroradiology.
Frédéric ClarençonDepartments of 1 Interventional Neuroradiology.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

OBJECTIVE Contrary to acute ischemic stroke involving the anterior circulation, no randomized trial has yet demonstrated the safety and effectiveness of endovascular management in acute basilar artery occlusion (BAO). Recently developed thrombectomy devices, such as stentrievers and aspiration systems, have helped in improving the endovascular management of acute ischemic stroke. The authors sought to assess the impact of these devices in the endovascular treatment of acute BAO. METHODS A retrospective analysis of 34 consecutive patients treated in Pitié-Salpêtrière Hospital for acute BAO was carried out. All patients had undergone an endovascular procedure. In addition to the global results in terms of safety and effectiveness (recanalization rate and 3-month clinical outcome based on the modified Rankin Scale [mRS]), the authors aimed to determine if the patients treated with the most recently developed devices (i.e., the Solitaire stentriever or the ADAPT catheter) had better angiographic and clinical outcomes than those treated with older endovascular strategies. RESULTS The overall successful recanalization rate (thrombolysis in cerebral infarction score 2b-3) was 50% (17 of 34 patients). A good clinical outcome (mRS score 0-2 at 3-month follow-up) was achieved in 11 (32.3%) of 34 patients. The mortality rate at 3-month follow-up was 29.4% (10 of 34 patients). Patients treated with the Solitaire stentriever and the ADAPT catheter had a higher recanalization rate (12 [92.3%] of 13 patients vs 5 [23.8%] of 21 patients, p = 0.0002) and a shorter mean (± SD) procedure duration (88 ± 31 minutes vs 126 ± 58 minutes, p = 0.04) than patients treated with older devices. CONCLUSIONS The latest devices have improved the effectiveness of mechanical thrombectomy in acute BAO. Their use in further studies may help demonstrate a benefit in the endovascular management of acute BAO.

Indexed as

Brain IschemiaEndovascular ProceduresStrokeVertebrobasilar InsufficiencyBasilar ArteryHumansRetrospective StudiesStentsThrombectomyTreatment OutcomeBAO = basilar artery occlusionbasilar artery occlusionCTA = CT angiographyDSA = digital subtraction angiographyDWI = diffusion-weighted imagingDWI-pc-ASPECTS = DWI–posterior circulation–Alberta stroke program early CT scoreendovascularIQR = interquartile rangeIV = intravenousmRS = modified Rankin ScaleMT = mechanical thrombectomyNIHSS = National Institutes of Health Stroke ScaleRCT = randomized controlled trialstent retrieverthrombectomyTICI = thrombolysis in cerebral infarctionTOAST = Trial of Org 10172 in Acute Stroke Treatmentvascular disordersVA = vertebral artery

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Registered trials

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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.