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Home > Living Well > Health Library > Total Parenteral Nutrition (TPN)
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.
Current as of:
October 6, 2021
Author: Healthwise StaffMedical Review: E. Gregory Thompson MD - Internal MedicineAdam Husney MD - Family MedicineArvydas D. Vanagunas MD - Gastroenterology
Current as of: October 6, 2021
Author: Healthwise Staff
Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine & Arvydas D. Vanagunas MD - Gastroenterology
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