IV Fluids: Uses and Administration

Intravenous (IV) fluids are sterile liquids administered directly into a vein to provide hydration, deliver medications, or maintain electrolyte balance in the body.

IV Fluids FAQ

Image credit: rnnursingexam.com

What are IV fluids used for?

IV fluids are specially formulated liquids that are injected into a vein to prevent or treat dehydration. They’re used in people of all ages who are sick, injured, dehydrated from exercise or heat, or undergoing surgery. Intravenous rehydration is a simple, safe and common procedure with a low risk of complications. What are IV fluids?

What are IV fluid solutions?

These life-sustaining solutions play a pivotal role in maintaining fluid balance, delivering essential medications, and supporting patients in clinical settings. Comprehensive Fluid Solutions: IV fluids encompass a range of options, including isotonic, hypertonic, and hypotonic solutions.

What are the different types of IV fluid?

Crystalloid solutions: These are the most common types of IV fluid. They contain small, dissolved molecules that pass easily from the bloodstream into tissues and cells. Examples include normal saline, which is salt in water, and D5W, which is dextrose (sugar) in water.

What are intravenous fluids (IV fluids)?

Intravenous fluids (IV Fluids), also known as intravenous solutions, are supplemental fluids used in intravenous therapy to restore or maintain normal fluid volume and electrolyte balance when the oral route is not possible.

What type of IV fluid should I use?

The choice of IV fluid type depends on the patient's specific clinical condition and needs. For instance, a patient recovering from surgery may receive isotonic saline to maintain hydration, while a patient with diabetic ketoacidosis might require hypertonic saline to correct severe electrolyte imbalances.

When is IV fluid rehydration required?

IV fluid rehydration may be required for children with severe dehydration or those who cannot tolerate enteral intake For children with ≤5% dehydration, replace deficit in the first 24 hours For children with >5% dehydration, replace deficit more slowly. Replace the 5% deficit in the first 24 hours and the remainder over the following 24 hours