Nutritional Intravenous Fluid: Comprehensive Nourishment for Patients

Nutritional intravenous fluid (NIVF) is a method of providing nutrition outside the digestive tract, meeting the daily nutritional needs of patients for extended periods. NIVF contains all essential nutrients, including:

• Carbohydrates: Provide energy for the body.

• Amino acids: Source of protein for the body, helping build and repair tissues.

• Fatty acids: Provide energy, support the absorption of fat-soluble vitamins.

• Minerals and trace elements: Help the body function normally.

• Vitamins: Support metabolic processes and maintain health.

NIVF typically includes:

• Glucose solution: Provides energy, with common concentrations of 10%, 20%, and 30%.

• Intralipid: Provides essential fatty acids, supports the absorption of fat-soluble vitamins. The fat content typically ranges from 10% to 30% to avoid being too thick or viscous, making it difficult to infuse and ensuring patient safety.

The composition of NIVF also includes additives such as:

• Emulsifier: Helps disperse fat droplets in water, forming a stable emulsion. Lecithin and phospholipids are common emulsifiers.

• Stabilizer: Helps maintain the stability of the emulsion, preventing stratification. Glycerin is a common stabilizer.

In amino acid intravenous fluid:

• Composition: Contains at least 8 essential amino acids and 10 non-essential amino acids, along with vitamins and trace elements to provide complete nutrition for the body.

NIVF is an effective method of nutrition, helping patients receive the necessary nutrients, maintain their health, and recover quickly. However, the use of NIVF should be done under the supervision and guidance of a specialist to ensure safety and optimal effectiveness.