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Updated: Feb 14, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
Parenteral Nutrition: Indications, Access, and Complications
Brian M Lappas1, Dhyanesh Patel2, Vanessa Kumpf2
1Department of Internal Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
Abstract:
Parenteral nutrition (PN) is a life-sustaining therapy in patients with intestinal failure who are unable to tolerate enteral feedings. Patient selection should be based on a thorough assessment to identify those at high nutrition risk based on both disease severity and nutritional status. This article reviews both the acute and chronic indications for PN as well as special formulation consideration in specific disease states, vascular access, and complications of both short-term and long-term PN.
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