Which two blood vessels are most commonly used for TPN infusion?

TPN infusion is administered through an intravenous infusion; usually a central line is a long-lasting IV line, surgically implanted in the chest, which goes through a vein directly in the heart. The conventional diagnosis for TPN is GI tract cancer, pancreatitis, ulcerative colitis, and cystic fibrosis.

Total parenting nutrition is a method of feeding that bypass the gastrointestinal tract. A special formula given through a vein provides most of the nutrients the body needs. This method is used when someone can’t receive food by mouth.