Total parenteral nutrition (TPN) is liquid nutrition given through a tube (I.V.) that is put in a large vein in the arm, neck, or chest. You may need TPN because of a condition that makes it hard to eat or because of a severe illness, such as Crohn's disease or pancreatitis.
TPN is usually given for 12 to 14 hours each day. You may be able to get TPN while you sleep. Your doctor may recommend that a nurse visit you at home to help you get started with TPN.
Total parenteral nutrition (TPN) gives a person liquid nutrition (such as protein, carbohydrates, and fats) through a tube (catheter) that is inserted into a vein. In a newborn, the tube may be inserted into the umbilical cord artery.
TPN places nutrients needed for growth and tissue repair directly into the blood, bypassing the digestive tract completely.
A person's blood sugar and blood chemicals (such as electrolytes) are monitored while they receive this type of nourishment.
Sometimes your digestive system isn't able to process foods. Total parenteral nutrition (TPN) gives you liquid nutrition through a tube (catheter) inserted into a vein. These nutrients include protein, carbohydrate, and fats. The nutrients go directly into the blood. They don't go through the digestive tract.
You may need TPN if you:
You can have TPN for days, weeks, or as long as needed. When your body is able to digest food, your doctor will stop giving you TPN.
Call 911 anytime you think you may need emergency care. For example, call if:
Call your doctor now or seek immediate medical care if:
Watch closely for changes in your health, and be sure to contact your doctor if:
A doctor or specially trained nurse carefully places one end of a thin, flexible tube into one of your baby's major veins. This may be done through the belly button. The outside end of the tube is called the port. That's where the TPN goes in.
TPN comes in a pouch. This is attached to a pump. The pump sends the nutrients through the tube up to 24 hours a day.
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