Hypotension

Definition

Hypotension is a condition where blood pressure is lower than the normal range, typically defined as below 90/60 mm Hg. It can lead to insufficient blood flow to organs, causing symptoms like dizziness and fainting.

5 Must Know Facts For Your Next Test

1. Chronic hypotension can result in decreased perfusion of vital organs, including the brain and kidneys.
2. Nutritional deficiencies, such as a lack of electrolytes or dehydration, can contribute to hypotension.
3. Proper hydration and balanced nutrition are crucial in managing and preventing hypotension in patients.
4. Hypotension can lead to anemia, which affects the oxygen-carrying capacity of blood, further impacting hematologic wellness.
5. Nurses must monitor dietary intake of sodium and fluids in patients prone to hypotension to ensure optimal blood pressure levels.

Review Questions

• What are the primary nutritional factors that can contribute to hypotension?
• How does chronic hypotension affect organ perfusion?
• Why is monitoring sodium and fluid intake important for patients with hypotension?

Related terms

Anemia:

A condition characterized by a deficiency of red blood cells or hemoglobin, leading to reduced oxygen transport in the body

Electrolytes:

Minerals in the body that help balance fluid levels and are essential for muscle function and other physiological processes

Perfusion: The process of delivering blood to capillary beds in biological tissue