ArticleStroke (Hoboken, N.J.)2024
Structural Analysis of Aspiration Catheters and Procedural Outcomes: An Analysis of the SVIN Registry.
Article in Stroke (Hoboken, N.J.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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.
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.
Who cites it
6 citing papers in PubMed.
- Super-Bore Aspiration Catheters (≥ 0.088″) in Acute Ischemic Stroke: a Systematic Review and Meta-analysis.Clinical neuroradiology · 2026Review
- Enhanced Complete Clot Ingestion with the ALGO Smart Pump: Preclinical Evidence Supporting Aspiration Efficiency in Mechanical Thrombectomy.Clinical neuroradiology · 2026Article
- Adverse events and failures with Cerenovus CEREGLIDE 71 Intermediate Catheter: An analytic review of the FDA MAUDE database.Journal of cerebrovascular and endovascular neurosurgery · 2025Article
- PICASSO (Proximal Internal Carotid Artery Acute Stroke Secondary to Tandem Lesion or Local Occlusion) Thrombectomy Randomized Trial: Study Protocol and Rationale.Stroke (Hoboken, N.J.) · 2025Article
- Endovascular Thrombectomy Technique Optimization: A SVIN Registry Analysis.Stroke (Hoboken, N.J.) · 2025Article
- Does endovascular thrombectomy using super-bore 0.088" large distal platform offer advantages over balloon guide catheters in acute ischemic stroke secondary to large vessel occlusion?Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
37 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Rapid expansion of mechanical thrombectomy and swift manufacturing development has translated into significant evolution of large-bore catheter technology. The objective of this study was to evaluate the association among diverse structural components of large-bore aspiration catheters on procedural performance. Methods: Retrospective analysis of a prospectively maintained mechanical thrombectomy consortium (SVIN [Society of Vascular Interventional Neurology] Registry) treated with stand-alone contact aspiration for the first pass in the middle cerebral artery M1 or intracranial internal carotid artery occlusions from 2012 to 2021. Catheters were stratified on the basis of construction materials, tip technology, catheter sizing, and catheter lining. Factors associated with first-pass effect (first-pass eTICI 2c-3 reperfusion) as well as speed of clot engagement were analyzed. Results: We identified 983 patients with proximal occlusion and aspiration as the first-pass technique. First-pass effect was observed in 34% and associated with age (odds ratio [OR], 1.02 [95% CI, 1.01-1.03]), cardioembolic stroke pathogenesis (OR, 1.69 [95% CI, 1.77-2.41]), middle cerebral artery M1 (OR, 2.74 [95% CI, 1.09-1.87]), nongeneral anesthesia (OR, 0.55 [95% CI, 0.39-0.767]), as well as with 0.070-inch (OR, 2.04 95% CI, 1.01-3.78]), and 0.088-inch (OR, 3.90 [95% CI, 1.58-9.61]) distal catheter inner diameter in the adjusted analysis. Mean time from arterial access to clot contact was 17 minutes, with faster times observed in younger patients (OR, 0.99 [95% CI, 0.98-0.996]) as well as with the use of aspiration catheters with shorter length of distal outer hydrophilic coating (18-30 cm) on multivariable regression (OR, 0.30 [95% CI, 0.11-0.82]). Conclusion: Larger aspiration catheter distal inner diameter was associated with higher rates of first-pass effect. Aspiration catheter construction components were found to influence times from arterial access to clot contact.
Identifiers
What OpenQuestion holds
Registered trials
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.