Parenteral lipid nutrition in congenital gastrointestinal malformation operated cases

Background: Congenital gastrointestinal malformation (CGIM) cases require immediate surgical correction after birth and proper nutrition to meet energy demands. Among the macronutrients, lipids are considered the major energy source, playing a vital role in parenteral nutrition. However, the time of their initiation remains unclear. We compared the data of CGIM cases where lipids were given from the first post-surgical day to those where parenteral lipids were initiated on the second or third day of surgery and then reevaluated them on the seventh day of parenteral nutrition.Methods: We collected the data of patients who had undergone surgical correction for CGIM and were kept on parenteral nutrition including lipids from day 1 of surgery labeling them as group 1. Group 2 comprised of neonates having lipid parenteral nutrition started from day 2 or 3 of surgery. Both groups were reevaluated on the 7th day of parenteral nutrition. Statistical analysis was performed.Results: Group 1 had higher total bilirubin (TB) statistically significant (p-value=0.0299), as well as lower lipase (p-value=0.0286), and lower total lipids (p-value=0.0365). The values were lower of triglycerides (p-value=0.0365), and total lipids (p-value=0.0365), on day 1. Comparing both groups, all biochemical parameters were found to be statistically significant.Conclusion: Lipid deficiency and overload should be carefully evaluated, especially in neonates having undergone recent surgical interventions, which increase their nutritional demands. No adverse effects were seen in our study related to parenteral lipid emulsion administration in post-surgical congenital gastrointestinal malformation cases. Early initiation of parenteral lipid regimens can provide better outcomes.Keywords: Congenital gastrointestinal malformations; Intravenous lipid emulsions; Parenteral nutrition; Gestational age; Milk formula