Evidence map›Paper›PMID 38575320›Full record

SynthesisAJNR. American journal of neuroradiology2024

Endovascular Thrombectomy for Carotid Pseudo-Occlusion in the Setting of Acute Ischemic Stroke: A Comparative Systematic Review and Meta-analysis.

Michelle A Toruno, Tristan Meier, Mohamed Elfil, Karthi Varshika, Jonathan Cortese, Sherief Ghozy, Ramanathan Kadirvel, David F Kallmes

Open access · hybridAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in AJNR. American journal of neuroradiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

8 authors at 2 institutions in 2 countries.

Michelle A TorunoFrom the Department of Radiology (M.A.T., J.C., S.G., R.K., D.F.K.), Mayo Clinic, Rochester, Minnesota michelletoruno20388@gmail.com.ORCID 0009-0003-3867-7594
Tristan MeierMayo Clinic Alix School of Medicine (T.M.), Rochester, Minnesota.ORCID 0009-0005-4470-7811
Mohamed ElfilDepartment of Neurological Sciences (M.E.), University of Nebraska Medical Center, Omaha, Nebraska.ORCID 0000-0002-1125-2946
Karthi VarshikaLoyola University (K.V.), Chicago, Illinois.
Jonathan CorteseFrom the Department of Radiology (M.A.T., J.C., S.G., R.K., D.F.K.), Mayo Clinic, Rochester, Minnesota.
Sherief GhozyFrom the Department of Radiology (M.A.T., J.C., S.G., R.K., D.F.K.), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0001-5629-3023
Ramanathan KadirvelFrom the Department of Radiology (M.A.T., J.C., S.G., R.K., D.F.K.), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0002-6786-9953
David F KallmesFrom the Department of Radiology (M.A.T., J.C., S.G., R.K., D.F.K.), Mayo Clinic, Rochester, Minnesota.ORCID 0000-0002-8495-0040
Mayo Clinic · USNebraska Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe effective treatment for patients with acute ischemic stroke (AIS) with cervical internal carotid pseudo-occlusion (cICA-PO) requires comprehensive research on the safety and outcomes of endovascular thrombectomy (EVT). However, there are limited data available, highlighting the need for further research to ensure better treatment strategies and improve the quality of care for these patients. PURPOSE: This study aims to assess the management and outcomes in this population group compared with patients with true carotid occlusion. DATA SOURCES: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, a comprehensive systematic review was conducted by using PubMed, Embase, Web of Science, and Scopus from database inception to November 2023. STUDY SELECTION: The size of the included studies ranged from 16 patients to 146 patients. Through the 4 full-text articles, a total of 259 patients were collected. We compared outcomes between patients with cICA-PO compared with patients with true carotid occlusions undergoing EVT due to AIS. We excluded studies with patients with carotid pseudo-occlusion without stroke, review articles, duplicate studies, overlapped data that included the same patients presented in another included study, case reports, case series with fewer than 5 patients, and meeting abstracts that did not contain the outcomes of interest. We did not pose any limitations regarding sample size or patient characteristics. DATA ANALYSIS: We utilized the R statistical software (V.4.3.1; R package meta) to conduct the analysis of all the data obtained. We calculated the OR for binary variables, and the corresponding 95% CI. To synthesize the data, random-effect models, as well as forest plots were generated to visually represent the synthesis of the data. Additionally, we assessed heterogeneity by using Cochran DATA SYNTHESIS: This meta-analysis encompassed data from 4 studies. Patients with cICA-PO and AIS who underwent EVT ( LIMITATIONS: Individual patient data were not available. Studies were a retrospective design and some of the studies had small sample sizes. The included studies in our meta-analysis did not exclude patients with tandem occlusions that might influence the results of the comparison.

conclusionsCompared with patients with true carotid occlusion, the cICA-PO group with AIS undergoing EVT presented poor outcomes with lower functional independence and successful recanalization, as well as higher sICH and mortality rates.

Indexed as

Endovascular ProceduresIschemic StrokeThrombectomyCarotid Artery, InternalCarotid StenosisHumansTreatment Outcome

Identifiers

PMID38575320
PMCPMC11392358
OpenAlexW4393928495

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.