Evidence map›Paper›PMID 29237321›Full record

ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2018

Impact of onset-to-groin puncture time within three hours on functional outcomes in mechanical thrombectomy for acute large-vessel occlusion.

Takahiro Ota, Yasuhiro Nishiyama, Satoshi Koizumi, Tomonari Saito, Masayuki Ueda, Nobuhito Saito

Abstract read
In one paragraph

Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 27% 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, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Success with incrementally faster times to endovascular therapy (SWIFT-EVT): A systematic review and meta-analysis.Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association · 2024
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Effects of stroke etiology on angiographic success in patients undergoing mechanical thrombectomy.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Article
  7. Article
  8. Aortic and supra-aortic arterial tortuosity and access technique: Impact on time to device deployment in stroke thrombectomy.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2021
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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

6 authors at 2 institutions in 1 country.

Takahiro Ota1 Department of Neurosurgery, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Yasuhiro Nishiyama2 Department of Neurology and Stroke Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Satoshi Koizumi1 Department of Neurosurgery, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.ORCID http://orcid.org/0000-0001-6506-8055
Tomonari Saito2 Department of Neurology and Stroke Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Masayuki Ueda2 Department of Neurology and Stroke Medicine, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan.
Nobuhito Saito3 Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, Tokyo, Japan.
Tokyo Metropolitan Tama Medical Center · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction Endovascular treatment for acute ischemic stroke with acute large-vessel occlusion (ALVO) has established benefits, and rapid treatment is vital for mechanical thrombectomy in ALVO. Time from onset of stroke to groin puncture (OTP) is a practical and useful clinical marker, and OTP should be shortened to obtain the maximum benefit of thrombectomy. Objective The aim of the present study was to assess the impact of early treatment of anterior circulation stroke within three hours after symptom onset and to evaluate the role of OTP in determining outcomes after endovascular therapy. Methods Consecutive patients with acute stroke due to major artery (internal carotid or middle cerebral arteries) occlusion who underwent endovascular recanalization between March 2014 and January 2017 were retrospectively evaluated. Patients were stratified by OTP into three categories: 0-≤3 h, >3-≤6 h, and >6 h. The primary outcome measure was a 90-day modified Rankin scale score of 0-2 (good outcome). Results Data were analyzed from 100 patients (mean age, 76.6 years; mean National Institutes of Health Stroke Scale score, 17). Groin puncture occurred within 0-≤3 h in 51 patients, >3-≤6 h in 28, and >6 h in 21. Median OTP in each group was 126 min (range, 57-168 min), 238 min (range, 186-360 min) and 728 min (range, 365-1492 min), respectively. On multivariable logistic regression analysis, category of OTP represented an independent predictor of patient outcome (adjusted odds ratio, 0.48; 95% confidence interval, 0.25-0.93; p = 0.029). Conclusions OTP is a prehospital and in-hospital workflow-based indicator. In this single-center study, OTP was found to independently affect functional outcomes after endovascular stroke treatment.

Indexed as

GroinPuncturesTime-to-TreatmentAgedBrain IschemiaCarotid Artery, InternalFemaleHumansMaleMiddle Cerebral ArteryRetrospective StudiesStrokeThrombectomyTreatment OutcomeMechanical thrombectomyonset-to-groin puncture timetarget time

Identifiers

PMID29237321
PMCPMC5847012
OpenAlexW2773615184

What OpenQuestion holds

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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.