Evidence map›Paper›PMID 37290931›Full record

Trial reportStroke and vascular neurology2024

Thrombus migration in patients with acute ischaemic stroke undergoing endovascular thrombectomy.

ZeFeng Tan, Lei Zhang, Li'an Huang, Hongyu Qiao, Min Guan, Bing Yang, Pengfei Yang, Yongwei Zhang, Hongjian Shen, Yu Zhou and 9 more

Open access · goldAbstract readMulticenter StudyRandomized Controlled TrialComparative Study
In one paragraph

Trial report in Stroke and vascular neurology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. 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

19 authors at 8 institutions in 2 countries.

ZeFeng TanNeurology, First People's Hospital of Foshan, Foshan, Guangdong, China.ORCID 0000-0001-8284-612X
Lei ZhangNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.ORCID 0000-0001-5559-6292
Li'an HuangDepartment of Neurology, Jinan University First Affiliated Hospital, Guangzhou, Guangdong, China.
Hongyu QiaoDepartment of Neurology, Jinan University First Affiliated Hospital, Guangzhou, Guangdong, China.
Min GuanDepartment of Neurology, Jinan University First Affiliated Hospital, Guangzhou, Guangdong, China.
Bing YangDepartment of Neurology, Jinan University First Affiliated Hospital, Guangzhou, Guangdong, China.
Pengfei YangNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.
Yongwei ZhangNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.
Hongjian ShenNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.
Yu ZhouNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.
Bo HongNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.
Huaizhang ShiDepartment of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.
Hongxing HanDepartment of Neurology, Linyi People's Hospital, Linyi, Shandong, China.
Xinyi LengMedicine & Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.ORCID 0000-0001-7300-6647
Yi DongNeurology, Huashan Hospital Fudan University, Shanghai, China.ORCID 0000-0001-6630-112X
Changlin LianNeurology, First People's Hospital of Foshan, Foshan, Guangdong, China.
Wenhuo ChenNeurology, Zhangzhou Municipal Hospital of Fujian Province and Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian, China.
Anding XuDepartment of Neurology, Jinan University First Affiliated Hospital, Guangzhou, Guangdong, China tlil@jnu.edu.cn.ORCID 0000-0003-3154-0985
Jianmin LiuNeurovascular Center, Changhai Hospital,Naval Medical University, Shanghai, China.
Second Military Medical University · CNFirst Affiliated Hospital of Jinan University · CNFirst People's Hospital of Foshan · CNChinese University of Hong Kong · HKFudan University · CNFujian Medical University · CNHarbin Medical University · CNLinyi People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe impact of thrombus migration (TM) prior to endovascular thrombectomy (EVT) on clinical outcomes and revascularisation rates remains unknown. We aimed to examine whether preinterventional TM modifies the treatment effects of direct EVT versus bridging EVT in acute large vessel occlusion patients.

methodsAll patients undergoing catheter angiography in the Direct Intra-arterial thrombectomy in order to Revascularise acute ischaemic stroke patients with large vessel occlusion Efficiently in Chinese Tertiary hospitals: A Multicentre randomised clinical Trial were included. TM was determined by radiologists unaware of the study by analysing discrepancies between computed tomographic angiography at baseline and first-run digital subtraction angiography before EVT. The primary outcome was the score on the modified Rankin scale (mRS) assessed at 90 days.

resultsOf 627 included patients, the TM rate was 11.3% (71/627). In the multivariable logistic regression model, baseline National Institutes of Health Stroke Scale score (adjusted OR 0.956, 95% CI 0.916 to 0.999; p=0.043) and intravenous thrombolysis (adjusted OR 2.614, 95% CI 1.514 to 4.514; p<0.001) were independently associated with TM. The patients with TM were less likely to be completely recanalised than those without TM (21.27% vs 36.23%, p=0.040). The interaction of TM and the EVT treatment effect did not significantly affect mRS shift analysis (p=0.687) or mRS scores of 0 to 1 (p=0.436).

conclusionPreinterventional TM does not modify the treatment effects of direct versus bridging EVT on functional outcomes in patients with acute ischaemic stroke with anterior large vessel occlusion. TM leads to a lower complete recanalisation rate. TRIAL REGISTRATION NUMBER:

Indexed as

Disability EvaluationEndovascular ProceduresIschemic StrokeThrombectomyAgedCerebral AngiographyChinaComputed Tomography AngiographyFemaleFunctional StatusHumansIntracranial ThrombosisMaleMiddle AgedRecovery of FunctionRisk AssessmentCerebral InfarctionStrokeThrombectomyThromboembolismThrombolysis

Identifiers

PMID37290931
PMCPMC11103155
OpenAlexW4379966332

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.