Early postoperative lipid administration after neonatal surgery.
The ability of neonates to eliminate and utilize lipid emulsions after surgery was investigated in 12 patients. All were subjected to major surgery within 29 h of birth. All neonates were given 10% glucose iv intraoperatively. Six patients continued with 10% glucose iv for 24 h postoperatively and 6 patients received a combination of 5% glucose and soy bean emulsion (Intralipid 20%). Both regimes provided equal amounts of fluid and energy. Blood glucose, lactate, triglycerides, free fatty acids, fractions of fatty acids in triglycerides, 3-hydroxybutyrate and arterial blood gases were measured at predetermined intervals throughout this period. Administration of a lipid emulsion early after neonatal surgery was well tolerated and utilized, with some latency. Concentrations of triglycerides, free fatty acids and 3-hydroxybutyrate were higher in the lipid group, but no accumulation of these substances was found. Palmitinic and linoleic acid were also higher in the lipid group.
Sandström
K
K
Department of Paediatric Anaesthesia and Intensive Care, Ostra Hospital, Göteborg, Sweden.
Nilsson
K
K
Andréasson
S
S
Olegård
R
R
Larsson
L E
LE
D005217:Fat Emulsions, Intravenous / Q000008:administration & dosage* / Q000493:pharmacokinetics; D005947:Glucose / Q000008:administration & dosage; D006801:Humans; D007231:Infant, Newborn; D050356:Lipid Metabolism; D011182:Postoperative Care; D013514:Surgical Procedures, Operative
D005217:Fat Emulsions, Intravenous; D005947:Glucose