Percutaneous central venous catheterization through the external jugular vein in children: is inserting the guide wire into the superior vena cava essential for successful catheterization?

BACKGROUND/PURPOSE: The external jugular vein (EJV) is an attractive alternative for percutaneous central venous catheterization (PCVC), with fewer complications. The inability to pass the guide wire into the superior vena cava (SVC) is, however, a major reason for the failure of this approach. The authors report a modification of the Seldinger technique to increase the effectiveness of this procedure in children. METHODS: Between May 2008 and June 2009, we performed 100 PCVCs consecutively in children using the Seldinger technique through the EJV (Step 1). In cases in which the guide wire could not be passed into the SVC, the guide wire was kept in the EJV; and only the catheter was introduced into the central venous position (Step 2). Differences between the standard and modified Seldinger techniques were analyzed. RESULTS: The procedure with the standard Seldinger technique (Step 1) was successful in 13 (13%) out of 100 patients. In 84 (96.5%) of the 87 remaining patients, PCVC was achieved with the modified Seldinger technique, without the insertion of the guide wire until the SVC (Step 2). Altogether, 97 catheters (97%) were successfully inserted, with 85 (87.6%) correctly positioned in the SVC. In addition, there were 7 (7%) clinically irrelevant hematomas during catheterization. CONCLUSIONS: The EJV is an excellent alternative anatomical location for the completion of PCVC in children. Placing the guide wire in a central position is not essential to the success rate of this approach. The proposed modified Seldinger technique allowed PCVC to be performed through the EJV safely and with a high success rate in children and adolescents.

Central venous catheter placement in children: a prospective study of complications in a Brazilian public hospital.

Central venous access is frequently used in infants and children with a wide variety of conditions. This report evaluates our experience and the complications from central venous catheters (CVC) placed percutaneously in children at a public hospital of a developing country-Brazil. To identify associated complications, data were collected prospectively and 155 consecutive catheterizations in children at a public hospital over a nearly 8-month period were analyzed. Data collected included sex, age, weight, primary diagnosis, indication for placement, presence of blood coagulation disturbance, hospital department for procedure, type of anesthesia, type of catheter (diameter, lumen number, material), site of catheterization, number of attempts, number of puncture sites, complications during puncture, the time catheter remained in place, later complications (mechanical, infectious) and reason for catheter removal. A total of 155 catheters were placed in 127 patients. There were 130 neck lines and 25 groin lines. The success rate was 81.9% at the initially chosen puncture site and rose to 100% with the inclusion of the second site. Perioperative complications occurred in nine (5.8%) cases, including six (3.9%) hematomas and three (1.9%) arterial puncture. There was no pneumothorax, hemothorax or hydrothorax. During the time the catheter remained in place, there were 51 (32.9%) complications, of which 33 (21.3%) were mechanical and 18 (11.6%) suspected catheter-related infection. These complications were responsible for the removal of the catheter. Despite the relatively high complication rate there were no catheter-related deaths. Body weight was significantly lower for children who underwent more than one puncture site (P=0.01). Age, sex, type of catheter and primary diagnosis were not associated with complications. Knowledge of anatomy and familiarity with the Seldinger technique highly increase the catheterization success rate, with few surgical complications. A better nursing care of CVC is emphasized. The available modern venous catheters at a public hospital in Brazil have contributed to improve the quality of pediatric medical care. Nowadays, the percutaneous CVC is the preferred method in pediatric patients.