BACKGROUND: Ultrasound-guided central venous puncture and fluoroscopic guidance during central venous catheter (CVC) positioning optimizes technical success and lowers the complication rates in children, and is therefore considered standard practice. OBJECTIVE: The purpose of this study was to compare the radiation exposure levels recorded during CVC placement in children weighing less than 10 kg in procedures performed using an image intensifier-based angiographic system (IIDS) to those performed in a flat-panel detector-based interventional suite (FPDS). MATERIALS AND METHODS: A retrospective review of 96 image-guided CVC placements, between January 2008 and October 2013, in 49 children weighing less than 10 kg was performed. Mean age was 8.2 ± 4.4 months (range: 1-22 months). Mean weight was 7.1 ± 2.7 kg (range: 2.5-9.8 kg). The procedures were classified into two categories: non-tunneled and tunneled CVC placement. RESULTS: Thirty-five procedures were performed with the IIDS (21 non-tunneled CVC, 14 tunneled CVC); 61 procedures were performed with the FPDS (47 non-tunneled CVC, 14 tunneled CVC). For non-tunneled CVC, mean DAP was 113.5 ± 126.7 cGy cm(2) with the IIDS and 15.9 ± 44.6 cGy · cm(2) with the FPDS (P < 0.001). For tunneled CVC, mean DAP was 84.6 ± 81.2 cGy · cm(2) with the IIDS and 37.1 ± 33.5 cGy cm(2) with the FPDS (P = 0.02). CONCLUSION: The use of flat-panel angiographic equipment reduces radiation exposure in small children undergoing image-guided CVC placement.
BACKGROUND: Ultrasound-guided central venous puncture and fluoroscopic guidance during central venous catheter (CVC) positioning optimizes technical success and lowers the complication rates in children, and is therefore considered standard practice. OBJECTIVE: The purpose of this study was to compare the radiation exposure levels recorded during CVC placement in children weighing less than 10 kg in procedures performed using an image intensifier-based angiographic system (IIDS) to those performed in a flat-panel detector-based interventional suite (FPDS). MATERIALS AND METHODS: A retrospective review of 96 image-guided CVC placements, between January 2008 and October 2013, in 49 children weighing less than 10 kg was performed. Mean age was 8.2 ± 4.4 months (range: 1-22 months). Mean weight was 7.1 ± 2.7 kg (range: 2.5-9.8 kg). The procedures were classified into two categories: non-tunneled and tunneled CVC placement. RESULTS: Thirty-five procedures were performed with the IIDS (21 non-tunneled CVC, 14 tunneled CVC); 61 procedures were performed with the FPDS (47 non-tunneled CVC, 14 tunneled CVC). For non-tunneled CVC, mean DAP was 113.5 ± 126.7 cGy cm(2) with the IIDS and 15.9 ± 44.6 cGy · cm(2) with the FPDS (P < 0.001). For tunneled CVC, mean DAP was 84.6 ± 81.2 cGy · cm(2) with the IIDS and 37.1 ± 33.5 cGy cm(2) with the FPDS (P = 0.02). CONCLUSION: The use of flat-panel angiographic equipment reduces radiation exposure in small children undergoing image-guided CVC placement.
Authors: J S Laméris; P J Post; H M Zonderland; P G Gerritsen; M C Kappers-Klunne; H E Schütte Journal: AJR Am J Roentgenol Date: 1990-11 Impact factor: 3.959
Authors: Manrita Sidhu; Brian D Coley; Marilyn J Goske; Bairbre Connolly; John Racadio; Terry T Yoshizumi; Tara Utley; Keith J Strauss Journal: Pediatr Radiol Date: 2009-08-20
Authors: Melkamu Adeb; Kevin M Baskin; Marc S Keller; Ganesh Krishnamurthy; Els Nijs; Kevin Meyers; Madhura Pradhan; Anne Marie Cahill Journal: J Vasc Interv Radiol Date: 2012-03-27 Impact factor: 3.464