Assessment of implementation of a standardized parenteral formulation for early nutritional support of very preterm infants.

Introduction: Parenteral nutrition (PN) plays an important role in the nutritional support of very preterm newborns. It has been suggested that a high proportion of PN orders could be standardized. In 2002, we implemented in our unit the preparation of three standardized formulations for PN adapted to the nutritional requirements of premature infants<32 weeks.