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Total Nutrient Admixtures (3-In-1): Pros Vs Cons For Adults, Jane Gervasio
Total Nutrient Admixtures (3-In-1): Pros Vs Cons For Adults, Jane Gervasio
Jane M. Gervasio
Total nutrient admixture (TNA) is a complete parenteral nutrition (PN) formulation composed of all macronutrients, including dextrose, amino acids, and intravenous fat emulsions (IVFE), in one bag. The TNA may be safely administered to the patient, with all components aseptically compounded and minimal administration manipulation required, lending itself to decreases in risks of catheter contamination and patient infections. The TNA is compatible and stable at recommended concentrations, and since the IVFE is in the TNA, it is infused at slower rates, allowing for better fat clearance. The TNA offers convenience of administration and a potential cost savings to the healthcare …