Evidence map›Paper›PMID 40920232›Full record

SynthesisNeurosurgical review2025

Intravenous thrombolysis before endovascular therapy for acute ischemic stroke due to tandem lesions: a systematic review and meta-analysis.

Aaron Rodriguez-Calienes, Martha I Vilca-Salas, Jason Z Gao, Jenny K Huynh, Arsh Manazir, Anish K Venkatesan, Yujing Lu, Venkat Uppalapti, Cristian Morán-Mariños, Mohamed Elfil and 3 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Neurosurgical review, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. 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

13 authors.

Aaron Rodriguez-CalienesDepartment of Neurology, Jackson Memorial Hospital, University of Miami Miller School of Medicine, Miami, FL, USA.
Martha I Vilca-SalasFacultad de Medicina Alberto Hurtado, Universidad Peruana Cayetano Heredia, Lima, Peru.
Jason Z GaoDepartment of Biostatistics, University of Iowa, Iowa, IA, USA.
Jenny K HuynhDepartment of Biostatistics, University of Iowa, Iowa, IA, USA.
Arsh ManazirDepartment of Biostatistics, University of Iowa, Iowa, IA, USA.
Anish K VenkatesanDepartment of Biostatistics, University of Iowa, Iowa, IA, USA.
Yujing LuDepartment of Biostatistics, University of Iowa, Iowa, IA, USA.
Venkat UppalaptiDepartment of Neurology, Jackson Memorial Hospital, University of Miami Miller School of Medicine, Miami, FL, USA.
Cristian Morán-MariñosVicerrectorado de Investigación, Unidad de Investigación en Bibliometría, Universidad San Ignacio de Loyola, Lima, Peru.
Mohamed ElfilDepartment of Neurology, Jackson Memorial Hospital, University of Miami Miller School of Medicine, Miami, FL, USA.
Amer M MalikDepartment of Neurology, Jackson Memorial Hospital, University of Miami Miller School of Medicine, Miami, FL, USA.
Dileep R YavagalDepartment of Neurology and Neurosurgery, Jackson Memorial Hospital, University of Miami Miller School of Medicine, Miami, FL, USA.
Santiago Ortega-GutierrezDepartment of Neurology, Radiology & Neurosurgery, University of Iowa Hospitals and Clinics, Iowa, IA, USA. santy-ortega@uiowa.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of intravenous thrombolysis (IVT) in patients with tandem lesions (TL) undergoing endovascular thrombectomy (EVT) for acute ischemic stroke (AIS) remains a subject of ongoing debate. The substantial clot burden and the potential need for periprocedural antiplatelet therapy during emergent carotid stenting (CAS) add to the complexity of treatment decisions. This study aims to systematically review and meta-analyze the literature to evaluate the comparative safety and efficacy of IVT plus EVT versus EVT alone in AIS patients with TL. A systematic search was conducted across four databases to identify studies comparing outcomes for patients with TL receiving IVT prior to EVT with those receiving EVT alone. Outcomes of interest included symptomatic intracranial hemorrhage (sICH), functional independence (90-day modified Rankin Scale 0-2), successful reperfusion (modified Thrombolysis in Cerebral Infarction 2b-3), and 90-day mortality. We performed a random-effects meta-analysis to calculate pooled odds ratios (OR) for each outcome and conducted a sensitivity analysis for patients who underwent emergent CAS. The analysis included 24 studies with a total of 3,294 patients: 1,860 (56.5%) received IVT plus EVT, and 1,434 (43.5%) received EVT alone. There was no significant increase in the risk of sICH between the IVT + EVT and EVT alone groups (IVT + EVT: 8.4% vs. EVT alone: 8.8%; OR = 0.90; 95%CI 0.67-1.21; I

Indexed as

Brain IschemiaEndovascular ProceduresFibrinolytic AgentsIschemic StrokeStrokeThrombolytic TherapyHumansStentsThrombectomyTreatment OutcomeFibrinolytic AgentsEndovascular thrombectomyIntracranial hemorrhageIntravenous thrombolysisStrokeTandem stroke

Identifiers

PMID40920232
PMCPMC12417230

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.