RESUMO
Background: This study was conducted to assess the role of Partial Parenteral Nutrition (PPN) and a specially prepared 'mixed fluid formula' used as PPN in sick surgical neonates.Methods: This single institution based Randomised Control Trial was performed in Surgical NICU of a tertiary care Centre. Surgical neonates who required bowel rest for >3 days like Esophageal Atresia (22), Duodenal Atresia (38), Jejuno-Ileal Atresia (50), Necrotising Enterocolitis (29) and others (11), were chosen. As a CONTROL population half (75) neonates were allowed maintenance fluid only (Isolyte P) and rest (75) were given a combination of maintenance fluid (Isolyte P) and PPN (specially prepared mixed fluid). This mixed fluid each 100 ml was prepared with 65ml Isolyte P, 15 ml 25% Dextrose, 10 ml Normal Saline, 7 ml Astymin 3, 2 ml Multivitamin and 1 ml Injection KCl. Fluid was continued till enteral feeding was established.Results: Neonates according to their body weight were divided in three groups <1 kg (50), 1-2.5 kg (71) and >2.5 kg (29) and their post-operative outcome was assessed as Clinical Positive/Negative and Laboratory Positive/Negative. Results were separately assessed in 3 body weight groups under 'Control' and 'Study' which showed both Clinical and Biochemical improvement in 'Study group'.Conclusions: The composition of mixed fluid, its nutritional value, calorie supplementation, compatible osmolarity for peripheral venous administration and most importantly its easy and cost-effective preparation were assessed thoroughly and we recommend this 'mixed fluid' preparation as a very useful PPN for sick surgical neonates.