Horses B1-4 Flashcards
overweight BCS
7
obese BCS
8/9
3 contributing factors of obesity
- importance of feed
- genetics
- altered hormone regulation
what is the grandma effect
ponies with 24hr access to pasture consume 5% bw of dm
what decreases insulin sensitivity
hyperleptinaemia
what 2 nutrients are involved in the carb overload
starch and fructone
what does starch do to microbiome
increases lactate
decreases luminal pH
increase intestinal permeability and osmotic pressure
the bacteria by products will cause laminitis
causes of hyperinsulinaemia
corticosteroids
genetic disposition
obesity
ppid
lack of exercise
high starch
what does hyperinsulinaemia cause
laminitis
insulin resistance
when normal insulin doesnt remove glucose form the blood so more insulin is produced
How does insulin cause laminitis
vasoconstriction
increased adhesion molecules on endothelial cells.
increasing neutrophil emigration to laminar tissues
2 types of EGUS
ESGD - equine squamous gastric disease
EGGD - equine glandular gastric disease
2 types of ESGD
primary - management and nutrition
secondary - delayed gastric emptying
clinical signs of EGUS
loss of appetite
recumbent
poor performance
colicky
weight loss aggression & nervousness
nutritional risk factors of EGUS
high starch/ concentrates
low fibre
low saliva
increased ffa
management risk factors of EGUS
no pasture
training
stress
rare feeding occassions and large meals