Evidence map›Paper›PMID 31872288›Full record

ArticleClinical neuroradiology2020

Recanalization is the Key for Better Outcome of Thrombectomy in Basilar Artery Occlusion.

Milani Deb-Chatterji, Fabian Flottmann, Hannes Leischner, Anna Alegiani, Caspar Brekenfeld, Jens Fiehler, Christian Gerloff, Götz Thomalla

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical neuroradiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
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

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

  1. Pooled it
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  5. Time-Dependent Endovascular Treatment Effect According to Collateral Status in Basilar Artery Occlusion.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023
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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

8 authors at 1 institution in 1 country.

Milani Deb-ChatterjiDepartment of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany. m.deb-chatterji@uke.de.ORCID http://orcid.org/0000-0003-4282-3518
Fabian FlottmannDepartment of Neuroradiological Diagnostics and Intervention, University Medical Center Hamburg-Eppendorf, Martinistraße 52, Hamburg, Germany.
Hannes LeischnerDepartment of Neuroradiological Diagnostics and Intervention, University Medical Center Hamburg-Eppendorf, Martinistraße 52, Hamburg, Germany.
Anna AlegianiDepartment of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
Caspar BrekenfeldDepartment of Neuroradiological Diagnostics and Intervention, University Medical Center Hamburg-Eppendorf, Martinistraße 52, Hamburg, Germany.
Jens FiehlerDepartment of Neuroradiological Diagnostics and Intervention, University Medical Center Hamburg-Eppendorf, Martinistraße 52, Hamburg, Germany.
Christian GerloffDepartment of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
Götz ThomallaDepartment of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
Universität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePatients with basilar artery occlusion (BAO) were excluded from previous randomized controlled trials (RCTs) of endovascular treatment (ET) for acute ischemic stroke, but are commonly treated in clinical practice. This study aimed at analyzing predictors of functional outcome of ET in patients with BAO to improve patient selection for ET.

methodsConsecutive patients with BAO who received ET over a 2-year time period were prospectively studied. Baseline characteristics, procedural and outcome data were evaluated. Outcome was assessed by the modified Rankin Scale (mRS) 90 days after stroke. Multivariate regression analyses were performed to identify predictors of outcome across the range of the mRS, of poor outcome (mRS 5-6) and independent outcome (mRS 0-2).

resultsA total of 39 patients with BAO (median age: 75 years, 67% male) were included. Median baseline National Institutes of Health Stroke Scale (NIHSS) score was 24. Intravenous thrombolysis therapy (IVT) was administered in 56%. Successful recanalization assessed by a modified thrombolysis in cerebral infarction (TICI) score ≥2b was achieved in 82%. Independent outcome was observed in 30% of patients with successful recanalization, but in no patient with failed recanalization. Poor outcome was observed in 47% and 86%, respectively. Successful recanalization was associated with lower scores on the mRS at 90 days (p = 0.035), and failed recanalization was associated with an odds ratio of 13.6 for poor outcome (p = 0.036).

conclusionReperfusion is the major predictor of functional outcome in BAO in clinical practice. Failed recanalization resulted in a 13-fold increase of the risk of poor outcome. Successful recanalization is crucial to achieve a better functional outcome in BAO.

Indexed as

Endovascular ProceduresStrokeAgedBasilar ArteryFemaleHumansMaleRetrospective StudiesThrombectomyTreatment OutcomeClinical practiceInterventionLarge vessel occlusionReperfusionStroke

Identifiers

PMID31872288
OpenAlexW2995877686

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.