[Standardised parenteral nutrition in low birth weight preterm newborns: a case report.].

The aim of this study is to evaluate the possibility of increasing the use of standardised parenteral nutrition (PN) as a replacement of individualized parenteral nutrition in the neonatal intensive care unit (NICU). The standardisation of the PN formulations has the potential to improve nutrient intakes, quality control, cost effectiveness and reduce prescription errors. In our hospital the individualized PN solutions are made by Chemists for premature babies born during the working days. We have been using standardised PN formulations for about two years for the preterm infants born during the weekend. The use of SPN is currently limited to the weekend, until our Chemists can prepare the IPN.In this study we describe the case of a sick low birth weight baby for whom we used for the first time the bags of a standardised PN "ready to use" since the sixth day of life for thirteen consecutive days. The baby was not a very low birth weight, but he needed parenteral nutrition because he was relatively unstable and he had a poor feeding tolerance. As result of the study, the baby growth was regular and the SPN were well tolerated. No adverse effects were reported.