Hyperaldosteronism Flashcards

1
Q

Causes of primary hyperaldosteronism

A

Adenoma, Adenocarcinoma, Hyperplasia

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2
Q

Causes of secondary hyperaldosteronism

A
  • Renin-secreting tumour
  • Decreased renal perfusion; heart failure, portal hypertension (liver cirrhosis), stenosis of the renal artery
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3
Q

Electrolyte abnormalities

A

Hypernatraemia and hypokalaemia (dt. Na-K ATPase pumps)

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4
Q

Treatment

A

Surgical removal of tumour vs. medical (spironolactone - aldosterone blocker)

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5
Q

Diagnostics

A

Electrolyte abnormalities (HypoK, HyperNa)
US changes (tumours, adrenal hyperplasia)
Serum aldosterone

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