anxiety fears and phobias Flashcards
fear response
- sympathetic activation
- amygdala is triggered
- hypothalamaic-pituitary adrenal axis is activated
- E/NE released from adrenal gland
storm phobic dogs showed what percent increase in plasma cortisol response to audio recordings of storms
207%
phobia
fear reaction that is:
- persistent over time
- consistent in terms of what causes fear
- learned, irrational- not adaptive
thunderstorm phobia
anxiolytic medication maintenance drug: -atleast length of storm season -SSRIS, TCAs fast acting drug -benzodiazepines
benzodiazepines
paradoxical excitement-treat first with no storm
increased appetite
tolerance –> effective dose may increase over time
controlled substance
acepromazine
never use alone
increases noise sensitivity
-used in particularly destructive dogs with TP
-used in conjunction with anxiolytic
1/10 of normal sedative dose, every 8 hours
give 30-60 minutes prior to storm
behavior modification of TP
- desensitization and counter conditioning
- classical conditioning
- relaxation exercises
Adaptil
dog appeasing pheromone
-maternal pheromone
-
nutureCalm 24/7
collars for dogs and cats with maternal pheromone, lasts 60 days
what is in calm diet?
Alpha casozepine- peptide from milk with calming effect
L-tryptophan- AA that creates sense of well being, precursor to serotonin
anxitane
pure and neurologically active L-theanine AA helps keep anxious or nervous dogs/cats calm/relaxed/well behaved
takes a while to work
Zylkene
formulated with alpha casozepine- works like a gaba agonist
-uses casein and trypsin to help pets cope with stress
simple principles of dealing with fears
avoidance
CC
desensitization
CNS structures involved in stress response, fear, anxiety
Thalamic tracts, amygdala, hypothalamus