Evidence map›Paper›PMID 33033000›Full record

ArticleBMJ case reports2020

First clinical report of aspiration through a novel 0.088-inch catheter positioned in the M1 middle cerebral artery for ELVO thrombectomy.

Blake S Gershon, Devin V Bageac, Tomoyoshi Shigematsu, Shahram Majidi, Reade De Leacy

Open access · greenAbstract readCase Reports
In one paragraph

Article in BMJ case reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

4 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Utility of the novel guide catheter in mechanical thrombectomy for emergent large vessel occlusion stroke.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2024
    Article
  3. Article
  4. 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 3 institutions in 2 countries.

Blake S GershonCollege of Medicine, SUNY Downstate, Brooklyn, New York, USA.ORCID http://orcid.org/0000-0002-6441-2552
Devin V BageacDepartment of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.ORCID http://orcid.org/0000-0002-4183-2829
Tomoyoshi ShigematsuDepartment of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.ORCID http://orcid.org/0000-0003-3463-0222
Shahram MajidiDepartment of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
Reade De LeacyDepartment of Neurosurgery, Icahn School of Medicine at Mount Sinai, New York, New York, USA reade.deleacy@mountsinai.org.ORCID http://orcid.org/0000-0001-9447-5338
Icahn School of Medicine at Mount Sinai · USSUNY Downstate Health Sciences University · USThe University of Osaka · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two patients, separated by 1 year, underwent mechanical thrombectomy using next generation, highly navigable 0.088-inch large bore catheters, which were navigated to and aspirated within the M1 middle cerebral artery segment. Case 1 demonstrates the first reported clinical application of this technique used in conjunction with stent retriever and direct aspiration through an intermediate catheter, resulting in modified thrombolysis in cerebral infarction (mTICI) score 3 recanalisation, and a 90-day modified Rankin Score of 1. In case 2, direct on-clot aspiration was applied through a 0.088-inch guide catheter in the left M1 segment, resulting in mTICI score 3 recanalisation and a National Institutes of Health Stroke Scale score of 1 at discharge. There was no evidence of untoward events in either case. Advancement of a 0.088-inch catheter into the M1 segment offers potential benefits to thrombectomy by improving device-thrombus interaction, inducing local flow arrest and protecting proximal vessels from embolus to new territories.

Indexed as

BrainCathetersInfarction, Middle Cerebral ArteryStentsThrombectomyAgedComputed Tomography AngiographyEquipment DesignFemaleHumansMaleMiddle Cerebral ArteryTreatment Outcomedevicetechniquethrombectomy

Identifiers

PMID33033000
PMCPMC7545502
OpenAlexW4206137646

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.