notes Flashcards
(147 cards)
What endogenous steroid does fludrocortisone mimic?
aldosterone
what kind of activity does fludrocortisone have?
mineralocorticoid that balances water and electrolytes which keeps BP stable
fludrocorticoid is FDA approved for what?
Addison’s disease
what activity do other steroids like prednisone have?
glucocorticoid that is mostly anti-inflammatory
what is cushing’s syndrome?
it is the excess of cortisol production either from the adrenal gland production or high doses of exogenous steroids
what is the suppression of the hypothalamus-pituitary-adrenal axis (HPA)?
high doses of steroid can cause the adrenal gland to stop producing cortisol by feedback inhibition by suppression of the HPA axis
What is Addison’s disease?
when the adrenal gland is not producing enough cortisol
When stopping steroids, they must be tapered off, why?
to give time for adrenal glands to start producing cortisol
list glucocorticoids from least to most potent
cute & hot pharmacists & physicians marry together & deliver babies
cortisone 25 hydrocortisone 20 prednisone 5 prednisolone 5 methylprednisolone 4 triamcinolone 4 dexamethasone 0.75 betamethasone 0.6
dexamethasone brand
DexaPak 6, 10, 13 day
methylprednisolone brand
Medrol Medrol Therapy Pack A-Methapred SOLU-medrol Pack DEPO-medrol
prednisone brand
Prednisone Intensol
Deltasone
prednisolone brand
Millipred
Orapred ODT
Pediapred
Triamcinolone brand
Kenalog
When should steroids be taken to mimic the natural diurnal cortisol release?
between 7-8am
short term SE <1 month of glucocorticoids
mood lability insomnia indigestion bitter taste hyperglycemia hypertension increased appetite/ weight gain fluid retention
long term SE > 1 month
increased intraocular pressure
cushing-like symptoms (moon facies, buffalo hump, muscle wasting, weak bones, striae, acne, GI bleed, esophagitis, hypothyroidism, impaired wound healing, hirsutism, irregular menstruation)
what dose of prednisone constitutes as immunosuppressed?
> =2mg/kg/day or >=20mg/day of prednisone/prednisone equivalent for >2 weeks
How many days taper is the Medrol Therapy Pak?
6 days
What are the common symptoms of autoimmune disease?
fatigue, weakness, pain
strong immunosuppressants can reactivate what diseases?
Tb
hep B & C
What are main differences b/w RA and OA?
RA is bilateral and symmetrical
OA does not cause “prolonged stiffness”
What are some symptoms of RA?
bone deformity
pain
stiffness
joint swelling
which laboratory tests assist in RA diagnosis
anti-citrulinated peptide Ab (ACPA) rheumatoid factor (RF) - less specific