K D Ernst1. 1. Department of Pediatrics, Section of Neonatal-Perinatal Medicine, The University of Oklahoma, College of Medicine, Oklahoma City, OK, USA.
Abstract
OBJECTIVE: To determine if parenteral lipid minimization in infants results in essential fatty acid (EFA) deficiency. STUDY DESIGN: Prospective study of infants >30 days old and >34 weeks postmenstrual age receiving parenteral lipid minimization (<1.5 g kg-1 per day) with either soybean oil or fish oil and >90% of total nutritional intake parenterally in the 14 days before a serum EFA sample. Nonparametric tests were used for statistical analyses with significance at 0.05. RESULTS: Fifteen samples on soybean oil and nine on fish oil were included. Energy and macronutrient intakes and weight gain were similar between groups. Biochemical EFA deficiency occurred in 60% receiving soybean oil but none receiving fish oil (P<0.01). Average daily weight gain was 49% less in EFA deficient infants than EFA sufficient infants (P=0.02). CONCLUSION: Infants on lipid minimization with parenteral soybean oil, but not fish oil, are at high risk of biochemical EFA deficiency with slower weight gain.
OBJECTIVE: To determine if parenteral lipid minimization in infants results in essential fatty acid (EFA) deficiency. STUDY DESIGN: Prospective study of infants >30 days old and >34 weeks postmenstrual age receiving parenteral lipid minimization (<1.5 g kg-1 per day) with either soybean oil or fish oil and >90% of total nutritional intake parenterally in the 14 days before a serum EFA sample. Nonparametric tests were used for statistical analyses with significance at 0.05. RESULTS: Fifteen samples on soybean oil and nine on fish oil were included. Energy and macronutrient intakes and weight gain were similar between groups. Biochemical EFA deficiency occurred in 60% receiving soybean oil but none receiving fish oil (P<0.01). Average daily weight gain was 49% less in EFA deficient infants than EFA sufficient infants (P=0.02). CONCLUSION:Infants on lipid minimization with parenteral soybean oil, but not fish oil, are at high risk of biochemical EFA deficiency with slower weight gain.
Authors: Dennis R Hoffman; Julia A Boettcher; Deborah A Diersen-Schade Journal: Prostaglandins Leukot Essent Fatty Acids Date: 2009-06-07 Impact factor: 4.006