Adrenal insufficiency Flashcards
Glucocorticoid defi
Fatigue weakness , annorexia, hypoyension hypoglycemia
Mineralocorticoid
Salt craving -
Primary insuff
ACTH will be elevated, Cortisol - decreased
Mineralocoritcoid secretion
Intact in central deficiency because it is more dependent on renin agniotensin
Addisons disease
Hyperpigmentation of gingiva and hand creases
Why do you get hyperpigmentation
ACTH - cross reactivitty with MSH receptro
APECED
Autoimmune polyendocrinopathy Cabdidiasis, Ectodermal Dystrophy
Adrenal crisis - management
Fluid resus
Correction of hypoglycemia
Steroids - (50-75 mg/M squared) - infant - 25, 50 , 100 mg for infant child and teenager
Sent corticol and ACTH
Subsequent stress dosing 50-75 mg/m2 /d
You will need to give fludorcortisone
ACTH/ Cortisol - which trumps
ACTH - if high it does not matter about cortisool level
Adrenal Leukodystrophy
x linked -
4- 10 years
very long chain FA build up in brain
manifestations - demyelination -
Behavioural changes, inattention
Visual symptoms, audtory processing
Progression is rapid
Can present with adrenal insufficiency
Drugs that inhibit steroid biosynth
etomindate and pressidex