Question of the Week # 156

156) A 25 year old woman presents to your office with complaints of muscle cramps and weakness. On examination, she is afebrile,  heart rate is 88/min and blood pressure is 150/98.  Ophthalmoscopic examination shows the following :

Archer USMLE Step 3

Laboratory investigations reveal a Sodium of 144 meq/L, potassium of 3.0meq/L, Chloride 98meq/L , Bicarbonate of 34meq/L and Creatinine of 0.8mg%. Urinary chloride is 45meq/L. The most likely diagnosis that explains this patient’s clinical features :

A) Gitelman’s syndrome

B) Chronic Laxative abuse

C) Diuretic Abuse

D) Primary Hyperaldosteronism

E) Bartter’s syndrome

8 Thoughts on “Question of the Week # 156

  1. milan on June 25, 2011 at 10:53 pm said:

    a?
    HTN +nt which r/o barrter

  2. zeynep yılmaz on August 29, 2011 at 1:57 am said:

    d?

  3. %usmle%, %galaxy% via Facebook on August 29, 2011 at 6:24 am said:

    primary hyperaldosteronism

  4. %usmle%, %galaxy% via Facebook on August 29, 2011 at 2:09 pm said:

    D..?

  5. Ans D.
    Most patients of bartter and gitelman syndrome have low or low-to-normal blood pressure. They may show signs of volume depletion.

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