Hypotension

Definition

Hypotension is a condition characterized by abnormally low blood pressure. It can lead to insufficient blood flow to organs, potentially causing serious health issues.

5 Must Know Facts For Your Next Test

1. Hypotension can be a symptom of severe bacterial infections like sepsis, which affects the circulatory and lymphatic systems.
2. It can result from anaphylactic reactions, a type of hypersensitivity impacting the immune system.
3. Chronic hypotension may be associated with certain autoimmune disorders that affect blood vessel regulation.
4. Hypotension can cause inadequate perfusion in the nervous system, leading to dizziness or fainting.
5. Treatment for hypotension often involves addressing the underlying cause, such as infection or an autoimmune disorder.

Review Questions

• What are some causes of hypotension related to bacterial infections?
• How might hypotension manifest in a patient with an autoimmune disorder?
• What are potential complications of untreated hypotension in the nervous system?

Related terms

Sepsis:

A life-threatening condition caused by the body's response to a bacterial infection spreading through the bloodstream.

Anaphylaxis:

A severe, potentially life-threatening allergic reaction that can lead to sudden hypotension.

Autoimmune Disorder: A disease where the immune system attacks healthy cells, potentially affecting blood pressure regulation.