Evidence map›Paper›PMID 40748475›Full record

SynthesisNaunyn-Schmiedeberg's archives of pharmacology2026

Intravenous thrombolysis as an adjunct to endovascular thrombectomy in acute basilar artery occlusion: a GRADE-assessed systematic review and meta-analysis.

Shree Rath, Umama Alam, Aamna Kashif, Muhammad Ansab, Hafiza Tooba Siddiqui, Muhammad Burhan, Zarar Ahmad Khan Afridi, Ahmad Khan, Aiman Gulalay, Bilal Aslam and 1 more

Abstract readSystematic ReviewMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Naunyn-Schmiedeberg's archives of pharmacology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

11 authors.

Shree RathAll India Institute of Medical Sciences Bhubaneswar, Bhubaneswar, India. Shreerath4a@gmail.com.ORCID 0009-0000-4273-0827
Umama AlamKhyber Medical College, Peshawar, Pakistan.
Aamna KashifFaisalabad Medical University, Faisalabad, Pakistan.
Muhammad AnsabServices Institute of Medical Sciences, Lahore, Pakistan.
Hafiza Tooba SiddiquiJinnah Sindh Medical University, Karachi, Pakistan.
Muhammad BurhanDow University of Health Sciences, Karachi, Pakistan.
Zarar Ahmad Khan AfridiKhyber Medical College, Peshawar, Pakistan.
Ahmad KhanKhyber Medical College, Peshawar, Pakistan.
Aiman GulalayKhyber Medical College, Peshawar, Pakistan.
Bilal AslamUniversity of Lahore, Lahore, Pakistan.
Raheel AhmedNational Heart and Lung Institute, Imperial College London, London, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute basilar artery occlusion (BAO) is a rare but devastating type of ischemic stroke that significantly impacts outcomes. This systematic review and meta-analysis aim to evaluate the efficacy and safety of combining IVT with EVT (EVT + IVT) versus EVT alone in treating acute BAO, focusing on functional independence, mortality, reperfusion success, and hemorrhagic and procedural complications. We conducted a comprehensive search up to May 2025. Effect sizes were expressed as odds ratios (ORs) with 95% confidence intervals (CIs), and statistical significance was determined using p-values. Risk of bias was assessed using the ROBINS-I tool, and certainty of evidence was rated via the GRADE framework. Eight observational studies comprising 5252 patients (1777 EVT + IVT and 3475 EVT alone) were included. The analysis revealed that EVT + IVT showed higher odds of functional independence (mRS 0-2) compared to EVT alone, with an odds ratio of 1.23 (95% CI 1.06-1.43, p = 0.0080). Additionally, EVT + IVT significantly reduced mortality, with an odds ratio of 0.81 (95% CI 0.68-0.96, p = 0.0141). No significant differences were observed in symptomatic intracerebral hemorrhage, subarachnoid hemorrhage, reperfusion success (mTICI 2b/3), or procedural complications. This meta-analysis demonstrates that EVT + IVT is associated with improved functional independence and reduced mortality in acute BAO compared to EVT alone, without increasing the risk of hemorrhagic or procedural complications. These results are, however, based on very low certainty evidence. While bridging therapy appears to provide clinical benefits, high-quality randomized trials are urgently needed to confirm these findings and refine treatment protocols for posterior circulation strokes.

Indexed as

Arterial Occlusive DiseasesEndovascular ProceduresFibrinolytic AgentsThrombectomyThrombolytic TherapyVertebrobasilar InsufficiencyAdministration, IntravenousCombined Modality TherapyHumansTreatment OutcomeFibrinolytic AgentsAcute basilar artery occlusionThrombectomyThrombolysis

Identifiers

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.