Q1) What happens to Aldosterone levels in a Cushing's patient? Will they go down because of the negative feedback inhibition from the weak mineralocorticoids?
Q2) What is the cause of polyuria in a Cushing's Patient? Is it because of osmotic diuresis from Hyperglycemia?
In cushings as there is...
29-yr-old female comes because of hot flashes, irritability, amenorrhea.
Which of the following findings are likely to be seen
1) elevated androgen
2) elevated estradiol
3) reduced FSH
4) reduced inhibin
plz explain also
I am confused with “Rapidly induced TSH effects” Vs “Slowly induced TSH effects”. Are these effects pathological OR are the normal part of physiological mechanism.
It’s mentioned in book that effects of rapidly induced TSH are iodide trapping, thyroglobulin synthesis, secretion of T4 in blood...
In uworld it is written that prednisolone chronic treatment decrease CRH, ACTH and also cortisol.
BUT why cortisol is decresing it should be increase as we are giving exogenous cortisol(i.e prednisolone)
am kind of confused after i heard from Goljan audio that it is I 131 uptake which helps for the diagnosis of thyroid disorders. but i have already read on goljan pathology book that it the I 123 uptake which we need for the laboratory diagnosis. help me out.
which is the one we should use???
why normal PTH in hypoalbuminemia?
I think PTH should be decreased because low albumin levels attach less calcium so more free calcium is present which should decrease PTH.
SOURCE:goljan 3rd ed. pg 493(diagram 22-15)