Evidence map›Paper›PMID 37752802›Full record

SynthesisEuropean stroke journal2024

Endovascular therapy versus best medical management for isolated posterior cerebral artery occlusion: A systematic review and meta-analysis.

Ahmed Alkhiri, Aser F Alamri, Abdullah R Alharbi, Ahmed A Almaghrabi, Nayef Alansari, Abdulelah A Niaz, Basil A Alghamdi, Amrou Sarraj, Adel Alhazzani, Fahad S Al-Ajlan

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European stroke journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 pooled it
3.6field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 3 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
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  4. Article
  5. Perfusion imaging parameters predict long-term clinical outcome in isolated posterior cerebral artery occlusion stroke patients.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025
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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

10 authors at 5 institutions in 2 countries.

Ahmed AlkhiriCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia.ORCID 0000-0002-4241-2316
Aser F AlamriCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.
Abdullah R AlharbiCollege of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia.
Ahmed A AlmaghrabiCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia.
Nayef AlansariCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia.
Abdulelah A NiazCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia.
Basil A AlghamdiCollege of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia.
Amrou SarrajDepartment of Neurology, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
Adel AlhazzaniNeuroscience Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
Fahad S Al-AjlanNeuroscience Center, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.ORCID 0000-0002-0501-479X
King Saud bin Abdulaziz University for Health Sciences · SAAlfaisal University · SAKing Faisal Specialist Hospital & Research Centre · SAUmm al-Qura University · SAUniversity School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeIsolated posterior cerebral artery occlusions (iPCAO) were underrepresented in pivotal randomized clinical trial (RCTs) of endovascular thrombectomy (EVT) in ischemic stroke, and the benefit of EVT in this population is still indeterminate. We performed a systematic review and a meta-analysis to compare the safety and efficacy of EVT compared to best medical management (BMM) in patients with iPCAO.

methodsWe searched Medline/PubMed, Embase, Web of Science, and the Cochrane databases up to May 2023 for eligible studies reporting outcomes of patients with iPCAO treated with EVT or BMM. We pooled odds ratios (ORs) with corresponding 95% confidence intervals (CI) using a random-effects model.

resultsSeven studies involving 2560 patients were included. EVT was associated with significantly higher likelihood of early neurological improvement (OR, 2.31 [95% CI, 1.38-2.91];

conclusionsIn patients with iPCAO, EVT was associated with visual and early neurological improvement but with a strong trend toward increased sICH. Survival and functional outcomes may be slightly poorer. The role of EVT in iPCAO remains uncertain.

Indexed as

Endovascular ProceduresStrokeHumansIntracranial HemorrhagesPosterior Cerebral ArteryRandomized Controlled Trials as TopicThrombectomyThrombolytic Therapyischemic strokemeta-analysisPosterior cerebral arterythrombectomy

Identifiers

PMID37752802
PMCPMC10916830
OpenAlexW4387077893

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.