Tag: Portacath

Due to its high osmolarity and potential to irritate smaller vessels, total parenteral nutrition (TPN) is always administered through a central venous catheter (CVC). A peripheral intravenous (IV) line cannot be used for this purpose, making it crucial to understand **what line you use for TPN** based on your specific medical requirements and therapy duration.

Due to its high concentration (osmolarity), the solution for Total Parenteral Nutrition (TPN) is administered directly into a large central vein to prevent irritation and damage to smaller peripheral vessels. Therefore, answering **what kind of catheter is used for TPN?** requires understanding the different types of central venous access devices available to deliver this specialized form of nutritional support.