TPN stands for Total Parenteral Nutrition. This is a complete form
of nutrition, containing protein, sugar, fat, and added vitamins and
minerals as needed for each individual. It is administered through an
intravenous infusion, usually using a central line (a special long
lasting IV line that goes through a vein directly to the heart). It is
usually placed on the chest, though sometimes if the location must be
changed frequently it will be placed in other areas such as the groin
or the neck.
TPN is a lifesaver for people who are unable to absorb adequate
nutrition through their intestines. This can happen for a variety of
reasons, Short Bowel Syndrome (SBS), Chronic Intestinal
Pseudo-obstruction (CIPS), Eosinophilic Gastroentiritis (EG),
Hirshprungs Disease (HD and various other diseases or gastric disorders.
TPN is administered on a daily or sometimes several times a week
basis. Some people have to receive the TPN for up to 24 hours per day.
The amount of time varies depending on the needs of the person,
combined with the body�s ability to adapt to the fluid, particularly
the sugars.
