Evidence map›Paper›PMID 28821628›Full record

ArticleJournal of neurointerventional surgery2018

Frontline ADAPT therapy to treat patients with symptomatic M2 and M3 occlusions in acute ischemic stroke: initial experience with the Penumbra ACE and 3MAX reperfusion system.

Jens Altenbernd, Oliver Kuhnt, Svenja Hennigs, Ruediger Hilker, Christian Loehr

Abstract read
In one paragraph

Article in Journal of neurointerventional surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–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

29 citing papers in PubMed.

  1. Review
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  7. Endovascular treatment of distal medium vessel occlusions using microcatheter aspiration thrombectomy.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2024
    Article
  8. 5F SOFIA intermediate catheter in the treatment of acute ischemic stroke: A retrospective observational study.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2023
    Observational
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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

5 authors.

Jens AltenberndDepartment of Radiology and Neuroradiology, Klinikum Vest Knappschaftskrankenhaus Recklinghausen, Recklinghausen, Germany.
Oliver KuhntDepartment of Radiology and Neuroradiology, Klinikum Vest Knappschaftskrankenhaus Recklinghausen, Recklinghausen, Germany.
Svenja HennigsDepartment of Radiology and Neuroradiology, Knappschaftskrankenhaus Bottrop, Bottrop, Germany.
Ruediger HilkerDepartment of Neurology, Klinikum Vest Knappschaftskrankenhaus Recklinghausen, Recklinghausen, Germany.
Christian LoehrDepartment of Radiology and Neuroradiology, Klinikum Vest Knappschaftskrankenhaus Recklinghausen, Recklinghausen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAfter a series of positive studies for mechanical thrombectomy in large vessel occlusion acute ischemic stroke, the question remains, can symptomatic patients with distal vessel occlusion benefit from mechanical thrombectomy? PURPOSE: To assess the safety and efficacy of the 3MAX reperfusion system as frontline therapy for M2 and M3 occlusions.

methodsThis study retrospectively collected data on 58 patients treated for M2 and M3 occlusions between January and September 2016. Of these 58 patients, 31 had an isolated M2 or M3 occlusion. Eligible patients were treated with 3MAX by adirect first pass aspiration (ADAPT) technique within 6 hours following stroke onset. Effectiveness was defined by functional independence (90-day modified Rankin Scale core 0-2) and revascularization to modified Thrombolysis in Cerebral Infarction (mTICI) 2b-3 scores adjudicated by a core laboratory, while complication rates were used to determine safety of the device and the procedure.

resultsPatients with an isolated M2 or M3 occlusion had a mean age of 68.6±13.3 years (range 18-90 years), a median National Institutes of Health Stroke Score of 15 (IQR 9-19), and ASPECTS score of 9 (IQR 8-10). After intervention, 100% (31/31) of patients were revascularized to mTICI 2b-3; 77.4% (24/31) of patients showed revascularization to mTICI 3. Aspiration alone led to revascularization in 83.9% (26/31) of patients. At 90 days, 96.8% (30/31) of patients had achieved functional independence. The incidence of symptomatic intracranial hemorrhage was 0% (0/31).

conclusionsResults suggest that the 3MAX reperfusion system is safe and effective in achieving successful revascularization and functional independence for patients with acute ischemic stroke secondary to M2 and M3 occlusions using ADAPT, either as frontline monotherapy, or in combination with adjunctive devices.

Indexed as

AdolescentAdultAgedAged, 80 and overBrain IschemiaCerebral RevascularizationEndovascular ProceduresFemaleHumansIntracranial HemorrhagesMaleMiddle AgedReperfusionRetrospective StudiesStrokeThrombectomyacute ischemic strokeaspiration thrombectomydistal occlusionendovascular therapy

Identifiers

PMID28821628
PMCPMC5909737

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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.