Ultrasound-guided versus traditional method for peripheral venous access: an umbrella review

Background Short peripheral catheters (SPC) insertion technique has a high failure rate, one of the reasons why the ultrasound (US)-guided method has been proposed as a valid alternative to traditional technique in SPC insertion. This umbrella review aims to synthesize the available evidence comparing the US-guided method with the traditional method on SPC insertion in terms of effectiveness, safety and patient satisfaction. Methods An umbrella review addressing the comparison between US-guided versus traditional method for SPC insertion in which only systematic reviews of all comparative study designs were eligible was carried out. Previous systematic reviews and meta-analyses were systematically searched in MEDLINE, EMBASE, Web of Science and Cochrane Library. Methodological quality was assessed with AMSTAR-2 tool. The quality of evidence per association was assessed using the GRADE criteria and was stablished as high, moderate, low and very low. Results Twelve systematic reviews with a range of 75-1860 patients were included. Moderate certainty evidence supports the positive effect of US-guided method on first-attempt success rate and number of attempts. There is moderate certainty evidence that US-guided method does not reduce the time spent in SPC insertion. Low certainty evidence supports that US-guided method improves both overall success rates and patient satisfaction. Emergency department was the main hospital department where these findings were reported. Conclusions The best current evidence indicates that US-guided method for SPC insertion is postulated as a valid alternative for both adult and pediatric population, especially in patients with difficult venous access and in hospital departments where optimal vascular access in the shortest time possible is critical.