What is total parenteral nutrition?

In some people, diseases or injuries, they can prevent normal ingestion of food and drink. This means that for some reason they cannot eat or drink or cannot normally spend or secrete food. If this happens, total parenteral nutrition may be given to provide the nutrients it needs. Total parenteral nutrition (TPN) or intravenous feeding is a complete substitute for food for people who cannot eat at all. On the other hand, partial parenteral nutrition for people who can eat food in small quantities are provided but cannot eat enough to supply all the nutrients and calories they need. People who need partial parenteral nutrition usually get a solution of glucose and emulsified fats. This is intended as a supplement to the food and provides enough calories to replace what the patient cannot eat, but the non -hot nutrients such as vitamins and minerals. This means that in addition to calories supplied by fat and glucose, it also requires protein, electrolytes, vitamins and MiNerály. The person must basically receive all the nutrients that are usually obtained from their daily food intake.

If someone has to receive total parenteral nutrition for a long time, it is another requirement that the nutritional supplement is from a high protein formulation. This is important because a lot of protein is needed in the diet to ensure that the body does not break muscle tissue that could be used for energy. For example, someone with Crohn's disease or someone who has intestinal obstruction or has intestinal surgery may need this type Parenteral Nutrition. In these cases, parenteral nutrition is needed to recover the time of the digestive tract after damage by surgery, injuries or diseases.

Most people get overall parenteral nutrition temporarily in the hospital environment. For someone who needs a long -term parenteral nutrition, it is impractical to spendLou time in the hospital. After the catheter was inserted by a doctor, the person may return home and return it home and its own parenteral nutrition.

using parenteral nutrition are associated with certain risks. The most common risk is bacterial or fungal infection at the catheter site. This risk is slightly increased for people who use parenteral nutrition at home. The risk may be reduced by maintaining the catheter insertion of the catheter clean and dry. People who receive overall nutrition also have an increased risk of gallbladder diseases due to abuse of gastrointestinal tract.