Medium-chain triglycerides and long-term parenteral nutrition in children. 1992

O Goulet, and M Postaire, and S De Potter, and I Boya, and A M Jouniaux, and G Bereziat, and C Ricour
Service de Gastroentérologie, Hôpital Necker-Enfants Malades, Paris, France.

There are no data concerning long-term utilization of medium-chain triglycerides (MCTs) in parenteral nutrition (PN) in children. Our study included 12 children, aged 1.5-17 yr, on total PN at home, supplying a daily intake of 214 +/- 92 mg/kg nitrogen and 47 +/- 17 kcal/kg nonprotein energy (NPE). NPE included 10-32% long-chain triglycerides (LCTs) (Intralipid 20%). After switching to emulsion containing 50% MCT and 50% LCT (Medialipide) at the same dosage regimen and infusion rate as before, the subjects were monitored at 1, 3, and 6 mo. No signs of clinical intolerance were observed. Among the laboratory parameters evaluated, the only significant (p < 0.05) changes were 1) an increase in apolipoproteins A-I and A-II at 1, 3, and 6 mo and 2) a decrease in gamma-glutamyltransferase (gamma-GT) at 6 mo. There were no changes in the status of essential fatty acids in plasma or in phospholipids (in erythrocyte membranes). Moderate urinary excretion of dicarboxylic acids (adipic, suberic, and sebacic) was evidence of peroxysomal omega-oxidation. The results support the proposal for use of MCT-rich emulsion in long-term PN, given its metabolic advantages relative to LCT.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D008297 Male Males
D009584 Nitrogen An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
D002149 Energy Intake Total number of calories taken in daily whether ingested or by parenteral routes. Caloric Intake,Calorie Intake,Intake, Calorie,Intake, Energy
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D003998 Dicarboxylic Acids Acyclic acids that contain two carboxyl groups and have the formula HO2C-R-CO2H, where R may be an aromatic or aliphatic group. Acids, Dicarboxylic
D005217 Fat Emulsions, Intravenous Emulsions of fats or lipids used primarily in parenteral feeding. Intravenous Fat Emulsion,Intravenous Lipid Emulsion,Lipid Emulsions, Intravenous,Emulsion, Intravenous Fat,Emulsion, Intravenous Lipid,Emulsions, Intravenous Fat,Emulsions, Intravenous Lipid,Fat Emulsion, Intravenous,Intravenous Fat Emulsions,Intravenous Lipid Emulsions,Lipid Emulsion, Intravenous
D005227 Fatty Acids Organic, monobasic acids derived from hydrocarbons by the equivalent of oxidation of a methyl group to an alcohol, aldehyde, and then acid. Fatty acids are saturated and unsaturated (FATTY ACIDS, UNSATURATED). (Grant & Hackh's Chemical Dictionary, 5th ed) Aliphatic Acid,Esterified Fatty Acid,Fatty Acid,Fatty Acids, Esterified,Fatty Acids, Saturated,Saturated Fatty Acid,Aliphatic Acids,Acid, Aliphatic,Acid, Esterified Fatty,Acid, Saturated Fatty,Esterified Fatty Acids,Fatty Acid, Esterified,Fatty Acid, Saturated,Saturated Fatty Acids
D005260 Female Females

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