Parenteral Nutrition

Parenteral nutrition is a method of delivering nutrients directly into the bloodstream through an intravenous route. It is used when a person cannot eat or absorb enough nutrients through the digestive system. This approach provides essential nutrients such as carbohydrates, amino acids, fats, vitamins, minerals, and electrolytes in carefully balanced formulations.

Why Parenteral Nutrition Is Used

Parenteral nutrition is typically required when the gastrointestinal tract is unable to process food effectively. Common situations include:

• Severe gastrointestinal disorders

• Short bowel syndrome

• Obstruction of the intestines

• Severe pancreatitis

• Post-surgical recovery when the gut needs rest

• Critical illness with impaired nutrient absorption

It plays a vital role in maintaining health, preventing malnutrition, and supporting recovery in individuals unable to receive adequate nutrition by mouth or feeding tubes.