Peripheral Total Parenteral Nutrition Mechanism of Action
provides basic nutrient building blocks for anabolism
Peripheral TPN Indications
surgery that restricts oral feeding, anorexia caused by chemo or radiation, GI illness that prevents food digestion, undergone surgery, nutritional deficits are minimal
Peripheral TPN adverse effects
phlebitis, fluid overload
Central TPN mechanism of action
supply nutrients to those who can't ingest nutrients by mouth or meet required daily nutritional needs
provides necessary fat, carbohydrates, and protein