pituitary dwarfism Flashcards
1
Q
incidence
A
rare, affects german shepherd. also others. breed specific. simple autosomal recessive.
2
Q
embryo
A
rathke’s pouch- maldevelopement due to gene defect- underdeveloped pituitary gland
3
Q
growth features
A
diminish few weeks after birth, growth plates open or closed. activity level normal. clinical hypothyroid?
4
Q
lab characteristics
A
basal gh down, basal cortisol normal. insulin sensitivty up, gonadotropin low, prolactin low.
5
Q
treat
A
usually dont. procineGH injection okay but expensive. benefits to skin only. progesterone causes diabetes and acromegaly. thyroxine
