Abstract 258: Efficacy and Safety of Trans‐radial Versus Trans‐femoral Access for Mechanical Thrombectomy in Acute Ischemic Stroke
IntroductionMechanical thrombectomy for ischemic stroke has traditionally been performed via transfemoral access (TFA). However, newer literature on the subject suggests that trans‐radial access (TRA) may be equally efficacious.Materials and MethodsUsing relevant keywords, online databases (includin...
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Veröffentlicht in: | Stroke: vascular and interventional neurology 2024-11, Vol.4 (S1) |
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Zusammenfassung: | IntroductionMechanical thrombectomy for ischemic stroke has traditionally been performed via transfemoral access (TFA). However, newer literature on the subject suggests that trans‐radial access (TRA) may be equally efficacious.Materials and MethodsUsing relevant keywords, online databases (including Pubmed, Google Scholar, Embase, and Cochrane) were queried from inception until May 2024. Abstracts and full texts were screened according to Preferred Reporting Items for Systematic Reviews and Meta‐analysis (PRISMA) guidelines to shortlist studies that met the inclusion criteria. Risk of bias assessment was performed according to the New Castle Ottawa Scale and Cochrane risk of bias tool 2.0. All dichotomous outcomes were reported as odds ratio (OR) with 95% confidence interval (CI). RevMan software was used to perform the statistical analysis.ResultsThirteen observational studies and one randomized clinical trial were included in this meta‐analysis. The total sample size was 4973, of which 4074 patients (81.2%) were included in the TFA group and 899 (18.8%) were included in the TRA group. No significant differences were observed between the two groups in terms of successful recanalization (OR=0.92; 95% CI 0.66‐1.27; p=0.60), first‐pass recanalization (OR=0.84; 95% CI 0.69‐1.01, p=0.06), access to reperfusion time (mean difference ‐2.99 minutes; 95% CI ‐8.33 to 2.44, p=0.27) and favorable functional outcome. Mortality and rates of intracranial hemorrhage were comparable between the two groups as well, but access site complications were significantly lower in the TRA group (OR=0.57; 95% CI 0.37‐0.88; p=0.01).ConclusionTrans‐radial access for thrombectomy in large vessel acute ischemic strokes is comparable to trans‐femoral access in terms of efficacy and has a lower incidence of access site complications. Randomized clinical trial data on head‐to‐head comparison of two techniques is limited, underscoring the importance of conducting pragmatic clinical trials. |
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ISSN: | 2694-5746 2694-5746 |
DOI: | 10.1161/SVIN.04.suppl_1.258 |