Avaliação da suplementação de óleo de peixe (série ômega-3) na alimentação de recém-nascidos pré-termo de muito-baixo-peso

Abstract

This study analyzed human milk added to homologous supplements to human milk under different production methods in order to determine their lipid profiles and the influence of the feeding system on its fat. One hundred fifty milliliters of human milk from milk banks were used and divided into three treatment groups: with pure milk (LPG) with homologous supplement without lactose, skimmed, evaporated and lyophilized (GDEL) and with homologous supplement without lactose and lyophilized (Group GL), keeping 5 mL of milk from each group stored for initial analysis and the remaining 20 mL inserted into an enteral feeding plastic bottle of 100 mL, connected to a PVC feeding tube, and collecting 5 mL in the end for the lipid analysis. The method of lipids direct trans esterification was used with subsequent identification of the methyl esters by gas chromatography for lipid analysis of the proposed food, with analysis by ANOVA of two-way repeated measures at a 5% level of significance. No effect was observed among the treatment groups, between the initial stage and after having passed through the enteral feeding system or in the interaction between groups and times in relation to the saturated or unsaturated fatty acids, indicating that there is no interference of the feeding system in the lipid profile, thus the choice of the production method of the homologous supplement to human milk should be based on the availability of other nutrients through the handling of milk, determined by the similar lipid profile among the groups.