• Sabato Sorrentino, Phong Nguyen, Nadia Salerno, Alberto Polimeni, Jolanda Sabatino, Angela Makris, Annemarie Hennessy, Gennaro Giustino, Carmen Spaccarotella, Annalisa Mongiardo, Salvatore De Rosa, Craig Juergens, and Ciro Indolfi.
• Division of Cardiology, Department of Medical and Surgical Sciences, Magna Graecia University, Viale Europa, 88100 Catanzaro, Italy.
• J Clin Med. 2020 Mar 3; 9 (3).

BackgroundIt is unclear whether or not ultrasound-guided cannulation (UGC) of the femoral artery is superior to the standard approach (SA) in reducing vascular complications and improving access success.ObjectiveWe sought to compare procedural and clinical outcomes of femoral UGC versus SA in patients undergoing percutaneous cardiovascular intervention (PCvI).MethodsWe searched EMBASE, MEDLINE, Scopus and web sources for randomized trials comparing UGC versus SA. We estimated risk ratio (RR) and standardized mean differences (SMDs) with 95% confidence intervals (CIs) for categorical and continuous variables, respectively. Primary efficacy endpoint was the success rate at the first attempt, while secondary efficacy endpoints were access time and number of attempts. Primary safety endpoints were the rates of vascular complications, while secondary endpoints were major bleeding, as well as access site hematoma, venepuncture, pseudoaneurysms and retroperitoneal hematoma. This meta-analysis has been registered on Centre for Open Science (OSF) (osf.io/fy82e).ResultsSeven trials were included, randomizing 3180 patients to UGC (n = 1564) or SA (n = 1616). Efficacy between UGC and SA was the main metric assessed in most of the trials, in which one third of the enrolled patients underwent interventional procedures. The success rate of the first attempt was significantly higher with UGC compared to SA, (82.0% vs. 58.7%; RR: 1.36; 95% CI: 1.17 to 1.57; p < 0.0001; I2 = 88%). Time to access and number of attempts were significantly reduced with UGC compared to SA (SMD: -0.19; 95% CI: -0.28 to -0.10; p < 0.0001; I2 = 22%) and (SMD: -0.40; 95% CI: -0.58 to -0.21; p < 0.0001; I2 = 82%), respectively. Compared with SA, use of UGC was associated with a significant reduction in vascular complications (1.3% vs. 3.0%; RR: 0.48; CI 95%: 0.25 to 0.91; p = 0.02; I2 = 0%) and access-site hematoma (1.2% vs. 3.3%; RR: 0.41; CI 95%: 0.20 to 0.83; p = 0.01; I2 = 27%), but there were non-significant differences in major bleeding (0.7% vs. 1.4%; RR: 0.57; CI 95%: 0.24 to 1.32; p = 0.19; I2 = 0%). Rates of venepuncture were lower with UGC (3.6% vs. 12.1%; RR: 0.32; CI 95%: 0.20 to 0.52; p < 0.00001; I2 = 55%).ConclusionThis study, which included all available data to date, demonstrated that, compared to a standard approach, ultrasound-guided cannulation of the femoral artery is associated with lower access-related complications and higher efficacy rates. These results could be of great clinical relevance especially in the femoral cannulation of high risk patients.

4 keywords...

hide…