Évaluation des cathéters centraux à insertion périphérique en population pédiatrique

Abstract

A peripherally inserted central catheter (PICC) is a central venous access mostly used in France in the adult population, whereas it is only rarely used in the pediatric population. The main objective of this study was to analyze a cohort of children treated with PICCs inserted under radiological guidance. We conducted a single-center study in the Radiology department of Nice University Hospital and the Lenval Foundation Children's Hospital. During a 43-month period between November 2008 and June 2012, a total of 67 catheter placement attempts were performed in 57 pediatric patients aged from 7 months to 18 years. We achieved 95.5% technical success with a median procedure duration of 17min. Only 6% of the PICC placements required light intravenous sedation; all the others were performed using a combination of local anesthesia, EMLA cream, and equimolar mixture of oxygen and nitrous oxide (EMONO). Subjective scale analysis of pain during catheter insertion showed a median score of 2.1. Catheter life ranged from 1 to 210 days (median, 38.3 days) with the treatment fully completed in 75% of the cases. The overall complication rate was 18.7% (4.9 per 1000 catheter-days), largely dominated by mechanical complications (9.4%) such as accidental removal (6.2%) or catheter obstruction (3.1%). Infectious complications occurred in 7.8% of the patients. The duration of catheterization and the use of tape to secure the catheter significantly affected the occurrence of complications. Peripheral insertion of central catheters was highly feasible in infants and children. It is a simple, safe, and effective alternative to intravenous central devices in the pediatric population. The occurrence of complications, typically mechanical, must be reduced and prevented by strict management of this type of central line by the nursing team.