Evidence map›Paper›PMID 35003387›Full record

ArticleBehavioural neurology2021

Initial Clinical Experience of Repeat Thrombectomy with a Retrieval Stent (RTRS) with Continuous Proximal Flow Arrest by Balloon Guide Catheter for Acute Intracranial Carotid Occlusion.

Wen-Huo Chen, Tingyu Yi, Yan-Min Wu, Zhi-Nan Pan, Xiu-Fen Zheng, Xiao-Hui Lin, Ding-Lai Lin, Rong-Cheng Chen

Open access · goldAbstract read
In one paragraph

Article in Behavioural neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact, top 74% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

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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.

Wen-Huo ChenDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0002-7031-8917
Tingyu YiDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0003-3110-5844
Yan-Min WuDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0003-2941-9262
Zhi-Nan PanDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0002-7670-2610
Xiu-Fen ZhengDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0002-5991-1453
Xiao-Hui LinDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0001-6222-303X
Ding-Lai LinDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0002-0602-3559
Rong-Cheng ChenDepartment of Neurointervention, Zhangzhou Affiliated Hospital of Fujian Medical University, Fujian, China.ORCID https://orcid.org/0000-0003-2675-9413
Fujian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBalloon guide catheters (BGCs) have good performance in terms of radiological outcomes in acute ischemic thrombectomy. It is not uncommon for BGCs to be blocked by thrombi, especially in cases with acute intracranial internal carotid artery (ICA) occlusion. Our initial experience using repeat thrombectomy with a retrieval stent (RTRS) with continuous proximal flow arrest by BGC for acute intracranial ICA occlusion is presented.

methodsIn patients with acute intracranial ICA occlusion treated with RTRS, clinical data, including the National Institutes of Health Stroke Scale (NIHSS) score at admission and modified Rankin Scale (mRS) score at 90 days, and procedural data, including the Extended treatment in Cerebral Infarction (eTICI) score, procedural time, and complications, were analyzed.

resultsThirty-two consecutive patients (12 men (37.5%); mean age: 73 years) were treated with RTRS using a BGC. The median NIHSS score was 19. The median puncture-to-reperfusion time was 46 minutes (range: 22-142 minutes). All patients were successfully revascularized; eTICI 2c or better recanalization was achieved in 30 (93.8%) patients. No procedure-related complications or symptomatic intracranial hemorrhage occurred. Two cases (6.3%) had distal emboli, but none had emboli to the anterior cerebral artery. Fourteen patients (43.8%) achieved a good outcome with an mRS score of 0-2 at 90 days, and 8 patients (25.0%) died.

conclusionsIn patients with intracranial ICA occlusion, RTRS with proximal flow arrest by BGC is effective and safe, achieving good clinical and angiographic outcomes. This method may reduce the incidence of distal emboli in thrombectomy with stent retrievers.

Indexed as

StrokeAgedCathetersHumansMaleRetrospective StudiesStentsThrombectomyTreatment Outcome

Identifiers

PMID35003387
PMCPMC8741371
OpenAlexW4205739642

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.