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Previous Topic | Next Topic  17 HYDROXYLASE DEFICIENCY 




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Author2 Posts
  #1

Hello friends,
In the kaplan ,it is given that aldosterone decreases in 17 hydroxylase deficeincy.
can anyone explain that to me please??? :roll:

  #2

I think it has to do with these reasons:

1)Excess ACTH causes adrenal hyperplasia.
2)**Paradoxically 11 deoxycorticosterone just becomes more profound.
3)A rise in BP has been caused/so there is less renin and angiotensin II
(remember this is a potent stimulator of aldosterone)

4)Eventuallly aldosterone is decreased and you have shut down of the zona glomerulosa!
Hope this heps

5)Addendum-Even easier:
Increase BP :arrow: decrease Renin :arrow: decreaseAngioII :arrow: decrease aldosterone

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