Compartment syndrome due to extravasation of peripheral parenteral nutrition: extravasation injury of parenteral nutrition / 소아과

Compartment syndrome is a rare but devastating condition that can result in permanent neuromuscular or soft tissue injuries. Extravasation injuries, among the iatrogenic causes of compartment syndrome, occur under a wide variety of circumstances in the inpatient setting. Total parenteral nutrition via a peripheral route is an effective alternative for the management of critically ill children who do not obtain adequate nutrition via the oral route. However, there is an inherent risk of extravasation, which can cause compartment syndrome, especially when detected at a later stage. Herein, we report a rare case of compartment syndrome and skin necrosis due to extravasation, requiring emergency fasciotomy and skin graft in a 7-month-old boy who was treated with peripheral parenteral nutrition via a pressurized infusion pump. Although we cannot estimate the exact time at which extravasation occurred, the extent and degree of the wound suggest that the ischemic insult was prolonged, lasting for several hours. Pediatric clinicians and medical teams should carefully examine the site of insertion of the intravenous catheter, especially in patients receiving parenteral nutrition via a peripheral intravenous catheter with a pressurized infusion pump.

The Usefulness of Birth Weight Z-Score as a Predictor of Catch Up Growth in Preterm Infants

PURPOSE: The aim of the study was to examine whether the degree of fetal smallness in small for gestational age (SGA) infants would increase the risk of catch-up-growth failure at 12 and 24 months corrected age (CA), and whether the high-calorie nutritional support would improve catch-up growth between 12 and 24 months CA. METHODS: We conducted a retrospective cohort study on 103 preterm infants born between January 2010 and December 2011. Logistic regression analysis was performed to investigate whether the birth weight z-score would be an independent risk factor for catch-up growth failure at 12 or 24 months CA. Among the 46 infants with failed catch-up growth at 12 months CA, 16 infants were provided high-calorie nutritional support, including nutritional supplements and medium chain triglyceride (MCT) oil at the pediatric gastroenterology clinic. RESULTS: Of 103 preterm infants, 34 infants (33%) were SGA and 69 infants (67%) were appropriate for gestational age (AGA). One birth weight z-score decrement increased the odds for catch-up growth failure 2.9 times at 12 months CA and 3.0 times at 24 months CA after adjustment for major neonatal morbidities. The increase in z-score between 12 and 24 months CA was significantly greater in the infants provided nutritional support than in the infants who were not provided nutritional support. CONCLUSION: The birth weight z-score can be used as a predictor of catch-up growth failure. High-calorie nutritional support may improve weight gain during the second year in preterm infants with failed catch-up growth at 12 months CA.