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Author7 Posts
  #1

A 23 y.o woman is diagnosed with Graves' disease shortly after discovering she is pregnant. Appropriate therapy includes

A. radioactive iodine to ablate her thyroid gland
B. propylthyouracil therapy with the goal of maintaining her thyroid
function tests in the high-normal or slightly high range
C. methimazole therapy
D. propylthyouracil therapy with care taken to maintain her thyroid
function tests in the mid-normal range
E. a beta blocker

  #2

B. propylthyouracil therapy with the goal of maintaining her thyroid function tests in the high-normal or slightly high range

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  #3

Brolling eyes

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"أقرأ بأسم ربك الذي خلق,خلق الأنسان من علق,أقرأ و ربك الأكرم, الذي علم بالقلم,علم الأنسان ما لم يعلم"

  #4

D... why high normal state is required?


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Everyone works equally hard.....God alone decides the reward...

  #5

B_the least possible dose of prpylthyuracil should be used.

  #6

D
Why not mid normal range

What's d answer?

  #7

Answer B.

Radioactive iodine should never be given to a pregnant woman. In addition, both methimazole and beta blockers should be avoided in pregnant women. Methimazole may lead to an increased incidence of aplasia cutis, a fetal scalp defect. Beta blockers may lead to neonatal hypoglycemia.
Antithyroid drugs, including propylthiouracil, cross the placenta and affect fetal thyroid function. Studies have shown that when a treated pregnant woman’s thyroid function is in the mid-normal range, the fetus is hypothyroid. When the mother’s thyroid tests are maintained in the high-normal or slightly hyperthyroid range, the fetus is likely to have normal thyroid function. Severe maternal hyperthyroidism is potentially dangerous for the fetus, but mild maternal hyperthyroidism poses a much smaller risk.







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