Angioedema
from class:
Pharmacology for Nurses
Definition
Angioedema is a rapid swelling of the dermis, subcutaneous tissue, mucosa, and submucosal tissues. It can be life-threatening if it affects the airway and often occurs as an adverse reaction to certain medications.
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5 Must Know Facts For Your Next Test
- Angioedema can be triggered by medications such as ACE inhibitors, NSAIDs, and some psychopharmacologic drugs.
- Common symptoms include swelling of the face, lips, tongue, throat, and sometimes extremities.
- Treatment often involves discontinuation of the offending drug and administration of antihistamines or corticosteroids.
- Patients with hereditary angioedema may require specific treatments like C1 esterase inhibitor concentrates.
- In severe cases where the airway is compromised, immediate emergency treatment including epinephrine may be necessary.
Review Questions
- What are common drug classes that can trigger angioedema?
- Which first-line treatments are typically used for managing angioedema?
- How does hereditary angioedema differ in treatment from drug-induced angioedema?
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