Parenteral Nutrient Supply (None)

Parenteral nutrient supply, also known as parenteral nutrition (PN), is a method of providing nutrition intravenously, bypassing the gastrointestinal tract. It involves the administration of a complex mixture of carbohydrates, amino acids, lipids, electrolytes, vitamins, and trace elements tailored to meet individual patient needs. PN is indicated when oral or enteral feeding is not possible, insufficient, or contraindicated. It is crucial for managing patients with intestinal failure, severe malabsorption, or other conditions that prevent adequate nutrient absorption through the digestive system. Careful monitoring of metabolic parameters and potential complications is essential for safe and effective PN therapy.

Other names

Parenteral NutritionPNTotal Parenteral NutritionTPNPeripheral Parenteral NutritionPPN

Intravenous delivery of essential nutrients directly into the bloodstream, bypassing the gastrointestinal tract, to provide nutritional support when oral or enteral feeding is not feasible.