Hypovolemia

Definition

Hypovolemia is a condition characterized by a decreased volume of circulating blood in the body. It can result from various factors, including excessive fluid loss or inadequate fluid intake.

5 Must Know Facts For Your Next Test

1. Hypovolemia can lead to symptoms such as hypotension, tachycardia, and decreased urine output.
2. Common causes include severe dehydration, hemorrhage, and use of diuretic drugs.
3. Management typically involves fluid replacement therapy using isotonic solutions like normal saline.
4. Hypovolemia may increase the risk of hypoperfusion and subsequent organ damage if not promptly treated.
5. Nurses should monitor vital signs, urine output, and electrolyte levels when managing patients with hypovolemia.

Review Questions

• What are the primary symptoms associated with hypovolemia?
• How do loop diuretics contribute to the development of hypovolemia?
• What are some common interventions for treating hypovolemia?

Related terms

Hypervolemia:

An abnormal increase in blood volume that can lead to hypertension and edema.

Dehydration:

A state where the body loses more fluids than it takes in, leading to reduced blood volume.

Isotonic Solution: A type of intravenous fluid that has the same osmolarity as blood plasma and is used for fluid replacement therapy.