Abstract
The aim of this study was to analyze the prevalence of phlebitis in children and adolescents who used a peripheral venous catheter and a peripherally inserted central catheter (PICC), using the Maddox scale. This is an exploratory-descriptive, retrospective and documentary study, with quantitative clarifications. Ethical-legal precepts were contemplated. A general mean incidence of phlebitis of 0.20% was evidenced. There was a higher incidence of grade 3+ phlebitis in 16 (50%) in children using PICC. Given the above, it is suggested that health teams should institute indicators of adverse events in phlebitis, aiming at prevention and early detection for better care quality. Despite the 48 conducts used by Nursing in the research scenario, it is necessary to establish protocols based on scientific evidence. That is: Apply cold compresses alternating with warm compresses; swabs with chamomile infusion.