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Kaplan Qbank USMLE



Author11 Posts
  #1

Use of prednisone in Rheum Arth is associated with this adver eff:

1. Hypocalcemia
2. Hyercalcemia
3. Hypothesion
4. Hyper K
5. Hypo K

___________________
"Life not lived for others, is not worth living" Uncle Einstein
"A life is not important, except in the impact it has on other lives" -Jackie Robinson

  #2

hypo kalemia :?:

  #3

hypocalcemia why

  #4

Hypocalcemia

  #5

I thought it would be Hyper K, cuz of weak menerallo effect that glucks have. But it turned out to be Hypo Ca. But does'nt cortics activate osteoclastes and depress osteoblasts???

___________________
"Life not lived for others, is not worth living" Uncle Einstein
"A life is not important, except in the impact it has on other lives" -Jackie Robinson

  #6

always go for hypocalcemia if choices like above are given...since it most commonly causes osteoporosis

  #7

can u explain better? plz

___________________
"Life not lived for others, is not worth living" Uncle Einstein
"A life is not important, except in the impact it has on other lives" -Jackie Robinson

  #8

osteo results from over stimul to osteoclast and down reg of blasts.. that increases Ca in plasma.

___________________
"Life not lived for others, is not worth living" Uncle Einstein
"A life is not important, except in the impact it has on other lives" -Jackie Robinson

  #9

it can cause avascular necrosis. and # due to osteoporosis.

http://vasculitis.med.jhu.edu/treatments/predniso...

  #10

but if the calcium is depleted from bone, wont it be increased in blood ?

  #11

corticosteroids are known to block vitamin D activity --> inhibit intestinal absorbtion of Ca2+ --> hypocalcemia

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There are 3 types of people: those who make things happen, those who watch things happen, and those who wonder what happened.







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