92 Moderate to Severe Allergic Reaction Flashcards
What are the INDICATIONS for the ALLERGIC REACTION medical directive?
Exposure to a probable allergen
Signs and symptoms of a moderate to severe allergic reaction
What are the CONTRAINDICATIONS for EPINEPHRINE in the ALLERGIC REACTION medical directive
Allergy to epinephrine
What are the CONDITIONS for EPINEPHRINE in the ALLERGIC REACTION medical directive?
For anaphylaxis only
What is the MAX dose for EPINEPHRINE in the ALLERGIC REACTION medical directive?
0.5mg
What is the DOSE for EPINEPHRINE in the ALLERGIC REACTION medical directive?
0.01mg/kg up to 0.5mg
What is the dosing INTERVAL for EPINEPHRINE in the ALLERGIC REACTION medical directive?
5 minutes
How MANY doses can you give for EPINEPHRINE in the ALLERGIC REACTION medical directive?
2
What is the ROUTE of administration for EPINEPHRINE in the ALLERGIC REACTION medical directive?
IM
What is the MAXIMUM dose weight for EPINEPHRINE in the ALLERGIC REACTION medical directive?
50kg
Why is Epinephrine ideal for anaphylaxis in comparison to Diphenhydramine?
Relieves upper airway obstruction
Fixes HoTN
What type of shock is anaphylaxis
Distributive
What causes shock in anaphylaxis?
Mast cells release histamine creating a widespread inflammatory response
How does the body respond to histamine
Vasodilation
Increased capillary permeability
WBC produce leukotrienes
What is the DRUG CLASS of EPINEPHRINE?
Sympathomimetic
Adrenergic agonist
What receptors does epinephrine affect?
Alpha 1
Alpha 2
Beta 1
Beta 2