Alpha 2 Agonists Flashcards
1
Q
What are three pros of alpha 2 agonist drugs for pre anesthesia
A
- Sedation
- Analgesia
- Muscle relaxation (inhibits reflexes)
2
Q
Four cons of alpha 2 agonist drugs as pre anesthetics
A
- Cardiovascular compromise (heart block)
- Variable respiratory depression
- Emesis
- GI stasis (k9 bloat potential)
3
Q
Xylazine is a…
A
Alpha 2 agonist
4
Q
What are four pros of Xylazine (similar to alpha 2 agonist pros)
A
- Potent sedative
- Muscle relaxation
- Analgesia (20 min)
- Can be reversed
5
Q
Xylazine can be reversed with ____________
A
Yohimbine
6
Q
Cons of Xylazine (5) similar to all alpha 2 agonists
A
- CV compromise
- Respiratory depression
- Emesis (cats)
- Bloat (ruminants and canines)
- Decreased insulin
7
Q
What are four specific ways Xylazine compromises the CV system
A
- Bradycardia
- 2 degree heart block
- Hypotension
- Sensitizes the heart to epinephrine
8
Q
Where does epinephrine come from
A
Adrenal glands
9
Q
Because Xylazine decreases the body’s response to insulin, you will see ___________
A
Hyperglycemia
10
Q
Medetomidine is an _____________
___ _______________
A
Alpha-2 Agonist