Comparative Pharmacology
Head-to-head clinical analysis: AMINOSYN II 3 5 M versus TRAVASOL 2 75 IN DEXTROSE 10 IN PLASTIC CONTAINER.
Peer-Reviewed Evidence
Head-to-head clinical analysis: AMINOSYN II 3 5 M versus TRAVASOL 2 75 IN DEXTROSE 10 IN PLASTIC CONTAINER.
AMINOSYN II 3.5% M vs TRAVASOL 2.75% IN DEXTROSE 10% IN PLASTIC CONTAINER
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Provides essential and nonessential amino acids for protein synthesis, serving as substrates for anabolic processes in parenteral nutrition.
Travasol 2.75% in Dextrose 10% provides essential amino acids and caloric support via dextrose. Amino acids serve as substrates for protein synthesis and nitrogen balance, while dextrose provides glucose for energy metabolism. The combination is used for parenteral nutrition to maintain or restore positive nitrogen balance in patients unable to tolerate enteral nutrition.
Intravenous infusion of 1.2 to 2.2 g amino acids per kg per day, adjusted to meet metabolic and nutritional requirements. Typical adult dose: initial infusion rate of 50 mL/hour, increasing to 125 mL/hour (4.4 g amino acids per hour) based on tolerance. Not for direct peripheral administration without supplementation of electrolytes and/or dextrose.
Intravenous infusion. 1000 mL to 3000 mL per day, typically infused at 1.2-1.5 g amino acids/kg/day; adjust based on metabolic needs and fluid status.
None Documented
None Documented
The terminal elimination half-life of amino acids from the infusion mixture is not uniformly defined; however, individual amino acids have half-lives ranging from 10 to 30 minutes. For the mixture, the effective half-life is clinically considered to be approximately 1-2 hours, reflecting rapid metabolic clearance. In renal impairment, the half-life may be prolonged due to reduced urea clearance.
Not applicable as a single entity. Components are endogenous substances. Dextrose has a half-life of minutes due to rapid insulin-mediated uptake. Amino acids have variable half-lives (minutes to hours) depending on individual amino acid and metabolic state.
Aminosyn II 3.5% M is a crystalline amino acid solution. Amino acids are primarily eliminated by metabolic utilization for protein synthesis and energy production. Excess amino acids undergo deamination, with nitrogen excreted as urea in urine via renal route. Fecal and biliary excretion are negligible. Approximately 80-90% of infused nitrogen is recovered as urea in urine in patients with normal renal function.
TRAVASOL 2.75% IN DEXTROSE 10% is a combination of amino acids and dextrose. The amino acids are primarily metabolized and the nitrogen is excreted as urea in urine (renal, >90%). Dextrose is metabolized to CO2 and water; negligible biliary/fecal excretion.
Category C
Category C
Amino Acid Solution
Amino Acid Solution