Evidence map›Paper›PMID 33123777›Full record

SynthesisJournal of neurology2021

A direct aspiration first-pass technique (ADAPT) versus stent retriever for acute ischemic stroke (AIS): a systematic review and meta-analysis.

Yichi Zhang, Yue Zhang, Chentao Hu, Weisong Zhao, Zhaohui Zhang, Wenqiang Li

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Journal of neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 4 pooled it
2.9field-weighted citation impact, top 8% 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

15 citing papers in PubMed, 4 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Mechanical thrombectomy failure in anterior and posterior circulation stroke: current results from a high-volume comprehensive center.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  7. Article
  8. Combined technique as first approach in mechanical thrombectomy: Efficacy and safety of REACT catheter combined with stent retriever.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2023
    Article
  9. Observational
  10. Article
  11. Article
  12. Review
  13. Safety and efficacy of aspiration thrombectomy versus stent retriever thrombectomy for acute ischaemic stroke: a systematic review and meta-analysis.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2022
    Article
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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 3 institutions in 1 country.

Yichi ZhangDepartment of Psychiatry, The Second Clinic College of Xinxiang Medical University, Xinxiang, 453000, Henan, China.
Yue ZhangDepartment of Pediatrics, The First Clinic College of Xinxiang Medical University, Xinxiang, 453000, Henan, China.
Chentao HuDepartment of Pediatrics, The First Clinic College of Xinxiang Medical University, Xinxiang, 453000, Henan, China.
Weisong ZhaoDepartment of Pediatrics, The First Clinic College of Xinxiang Medical University, Xinxiang, 453000, Henan, China.
Zhaohui ZhangDepartment of Psychiatry, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453000, Henan, China.
Wenqiang LiDepartment of Psychiatry, The Second Clinic College of Xinxiang Medical University, Xinxiang, 453000, Henan, China. lwq781603@163.com.ORCID http://orcid.org/0000-0002-4615-8925
Henan Psychiatric Hospital · CNXinxiang Medical University · CNFirst Affiliated Hospital of Xinxiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThere is an ongoing debate about whether a direct aspiration first-pass technique (ADAPT) or stent retriever should be used as the first-pass mechanical thrombectomy device for patients with acute ischemic stroke (AIS). This meta-analysis aimed to compare the safety and efficacy of ADAPT versus stent retriever in patients with AIS.

methodsStructured searches on the PubMed, Embase, and Cochrane Library databases were conducted through July 2020. The primary outcomes of this study were: successful and complete recanalization; excellent and favorable outcomes; all-cause mortality at 90 days; and symptomatic intracerebral hemorrhage (sICH). The secondary outcomes of this study were: successful recanalization by primary chosen device; additional therapy; occurrence of emboli in a new territory; hemorrhagic complication; hemorrhagic infarction; parenchymatous hematoma; and subarachnoid hemorrhage. The odds ratios (ORs) with 95% confidence intervals (CIs) of the primary and secondary outcomes were calculated using a random-effects model. I

resultsFinally, 20 studies with a total of 6311 patients were included in our meta-analysis. There were no significant differences between the ADAPT group and the stent retriever group of the primary and secondary outcomes except additional therapy. Our pooled results indicated that patients in the ADAPT group needed more additional therapy than those in the stent retriever group (OR 2.24, 95% CI 1.41-3.57).

conclusionIn conclusion, our meta-analysis showed similar clinical outcomes of ADAPT and stent retriever. However, patients in the ADAPT group had higher additional therapy rates than those in the stent retriever group. Due to several inevitable limitations of this meta-analysis, more large-scale randomized controlled trials are required to further investigate this topic.

Indexed as

Brain IschemiaIschemic StrokeStrokeHumansStentsThrombectomyTreatment OutcomeAcute ischemic strokeADAPTMechanical thrombectomyStent retrieverStroke

Identifiers

PMID33123777
OpenAlexW3094969231

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.