title: Parenteral nutrition.
abstract: Total parenteral nutrition (TPN) is an exciting therapeutic intervention for the critically ill patient, as well as for the patient with permanent small bowel dysfunction requiring long-term nutrition support. It is a unique and complex modality with associated risks and complications if improperly prescribed or carelessly administered. Nurses must play a vital role in supporting optimal response to parenteral therapy and minimizing complications. This article reviews the following key issues related to TPN therapy that nurses must understand: macronutrient and micronutrient components of TPN, indications and rationale for use, and proper administration techniques.
authors.affiliation: Clinical Nutrition Support Services, University of Pennsylvania Health System, Philadelphia, Pennsylvania 19104, USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Galica
mesh_terms: D005526:Food, Formulated; D006801:Humans; D010289:Parenteral Nutrition, Total / Q000009:adverse effects / Q000451:nursing*