Enteral nutrition

Definition

Enteral nutrition is the delivery of nutrients directly into the gastrointestinal tract through a tube. It is often used when a patient cannot consume food orally but has a functioning digestive system.

5 Must Know Facts For Your Next Test

1. Enteral nutrition can be administered via nasogastric, gastrostomy, or jejunostomy tubes.
2. It helps maintain gut integrity and function by using the natural digestion process.
3. Protein is a crucial component of enteral formulas to support muscle maintenance and repair.
4. Complications can include tube dislodgement, infection, or gastrointestinal issues such as diarrhea.
5. Enteral nutrition is preferred over parenteral nutrition due to lower risk of infections and complications.

Review Questions

• What are the main types of tubes used for enteral nutrition?
• Why is protein an essential part of enteral nutrition formulas?
• List two potential complications associated with enteral nutrition.

Related terms

Parenteral Nutrition:

The delivery of nutrients directly into the bloodstream, bypassing the digestive system.

Nasogastric Tube (NG Tube): A tube inserted through the nose into the stomach for feeding or medication administration.

Gastrostomy Tube (G-Tube): A tube inserted directly into the stomach through an abdominal incision for long-term feeding.