Objectives: The use of ultrasound (US) has been shown to improve success rates and reduce complications of central venous catheter (CVC) placement in adult emergency department (ED) patients. The authors sought to determine if US assistance for CVC placement is associated with an increased success rate in pediatric ED patients.Methods: This was a retrospective cohort study of CVC placement in a pediatric ED from January 2003 to October 2011. Data were extracted from a procedure log created to record details entered by physicians at the time of CVC placement, including indication, location, complications, and information regarding use of US. All femoral vein and internal jugular vein CVC placement attempts performed by, assisted with, or directly supervised by pediatric emergency physicians (EPs) were included. Characteristics of procedures performed with and without US assistance were compared, controlling for patient and physician factors. The primary outcome was the success rate of CVC placement.Results: There were 168 patients undergoing CVC placement attempts. The proportion of successful placement attempts was significantly higher when using US assistance (96 of 98) compared to those without (55 of 70; 98% vs. 79%, odds ratio [OR] = 13.1, 95% confidence interval [CI] = 2.9 to 59.4). When controlling for patient-and physician-specific factors, success rates remained significantly higher. Prior studies in adults have shown that US assistance for CVC placement is associated with shorter time to placement, decrease in complication rates, and decrease in number of attempts in a variety of clinical settings.
2,3A recent consensus guideline from the American Society of Anesthesiologists recommends use of real-time US guidance for placement of CVCs in the internal jugular and femoral vein sites. In the pediatric emergency department (ED), CVC placement may be performed in the highest acuity patients during emergent resuscitations and in complex patients with poor vascular access, and tools to improve success rates and reduce complications can be highly valuable.The evidence regarding improvement in success of CVC placement with US assistance in children is mixed, and there is a lack of data in the pediatric ED setting. While one prospective investigation set in a pediatric intensive care unit (ICU) demonstrated the value of US assistance, 4 a recent meta-analysis concluded that US assistance was not beneficial for CVC placement in the