Dextrose

Definition

Dextrose is a simple sugar derived from corn and is chemically identical to glucose. It is often used in medical settings for energy supplementation, particularly in intravenous solutions.

5 Must Know Facts For Your Next Test

1. Dextrose can rapidly increase blood sugar levels, making it useful for treating hypoglycemia.
2. It is commonly administered intravenously in hospital settings to provide quick energy to patients.
3. Dextrose solutions are available in various concentrations, such as D5W (5% dextrose in water) and D10W (10% dextrose in water).
4. Excessive use of dextrose can lead to hyperglycemia, especially in patients with diabetes or insulin resistance.
5. In nutritional contexts, dextrose is often used as a carbohydrate source to boost caloric intake.

Review Questions

• What are the primary medical uses of dextrose?
• How does dextrose affect blood sugar levels?
• What are the potential risks of using dextrose excessively?

Related terms

Glucose:

A simple sugar that serves as a primary source of energy for cells.

Hypoglycemia:

A condition characterized by abnormally low blood glucose levels.

Intravenous Solutions: Fluids administered directly into veins for hydration and nutrient delivery.