519 The Routine Addition of Maintenance IV Fluid is Not Warranted during all Pediatric Burn Resuscitation: A Retrospective Study

Introduction Pediatric burn resuscitation has improved dramatically over the years with improved survival and outcomes. Recent studies have shown the amount of fluid given (ml/kg/%TBSA) has direct correlation to the outcomes. Over resuscitation (fluid creep) results in multiple systemic and wound complications. We hypothesize the addition of maintenance IV fluid with Parkland resuscitation fluid in younger pediatric burns (< 30kg) may not be needed to achieve adequate end points of resuscitation. Methods We performed a retrospective chart analysis of our pediatric burn patients at our institution by categorizing younger patients (< 30kg) into two groups: The maintenance IV fluid (MF) group and the resuscitation fluid (RF) only group. We identified 18 patients that met the criteria with 9 patients in each group. All of the patients in both groups were under 30kg, age range 2-8yrs, and TBSA: 16–50 %. We included 3 patients under 20% TBSA that were resuscitated due to full thickness burns and smoke inhalation injury. We analyzed their hourly and 24-hour fluid administration including all oral intake and tube feeds as well as their hourly vitals, urine output, and laboratory values during the resuscitation. Results We found that the RF group received 1.311+/- 1.295 cc/kg cc less fluid compared to the MF group without any hypoglycemic events or deleterious hemodynamic effects. The patients who had good oral intake or received tube feeds during resuscitation resulted in significantly less resuscitation volume than the estimated resuscitation volume in both groups. Conclusions We conclude that resuscitation can be safely done in pediatric burn patients under 30 kg without adding routine maintenance IV fluid. Early oral and enteral feeding is very critical in all burn patients. The volume that was administered enterally should also be considered in hourly fluid titration rates to reduce the resuscitation fluids given thereby preventing fluid creep and ensuing deleterious complications.