Metabolic, Endocrine, Msk Diseases Flashcards
4 main types of electrolyte imbalances
NaCl
HypoCa
HYPP
late pregnancy tetany
causes of hypocalcaemia
sepsis
endotoxaemia
alkalosis in exercising horses
lactation & pregnancy
rapid tetracycline administration
cantharidine toxicosis
what does hypocalcaemia cause
increased neuromuscular activity
what does neuromuscular activity cause
muscle fasciculation
tremors
tetany
synchronous diaphragmatic flutter
ileus
what does hypp mean
hyperkalaemic periodic paralysis
what causes HYPP
autosomal dominance - mutated sodium channels
symptoms of hypp
fasciculation paralysis
well muscled
clinically normal btw episodes
treatment of hypp
acetazolamide
dextrose
sodium bicarbonate
insulin
calcium gluconate
3 diseases of Vit E/Selenium defficiency
Equine degenerative myeloencephalopathy
equine motor neuron diease
white muscle disease/ yellow fat disease
EMND clinical signs
gait abnormalities
muscle atrophy
EMND causes
low serum vitamin e
how to diagnose EMND
biopsy of sacrococcygeal dors muscle
EDM clinical signs
mild - moderate ataxia
EDM causes
low serum vit e
age of horses with EDM
younger
age of horses with EMND
middle aged - older
cause of white muscle disease
low vit e/se
increased unsat fat
lipid peroxidation
increased free radicals
clinical signs of white muscle disease
muscular dystrophy
swollen firm muscles
inability to stane
cardiac muscle dystophy
lab signs of white muscle disease
myoglobinuria
CK++
AST
another name for yellow fat disease
steatitis of ponies
cause of yellow fat diesase
decreased generalised fat
clinical signs of yellow fat disease
necrosis/abscess like lesions
weight loss
normal appetite
soft swellings
dyspnoea
+/- polypnoea
fever
ventral
oedema
painful movement
therapy of yellow fat disease
keep off grass
analgesiac
vit e and selenium replacement
muscular disease
recurrent extertional rhabdomyolysis
polysaccharide storage myopathy
post exercise myopathy