8 Questions
What is the most common site of metastatic cancer spread to the adrenal glands?
Lung
Which manifestation reflects adrenocortical destruction in primary adrenal insufficiency?
Hypovolemia and hyperkalemia
What contributes to hyponatremia in primary adrenal insufficiency?
Reduced cortisol levels
Which hormone helps enhance vascular tone and is reduced in primary adrenal insufficiency?
Cortisol
What is the synthetic form of ACTH used in cosyntropin stimulation testing?
Cortisol
What happens with the absence of the expected increase in cortisol levels following cosyntropin administration?
Adrenocortical destruction
What contributes to renal sodium wasting and potassium retention in primary adrenal insufficiency?
Reduced aldosterone production
What can reduced cortisol production trigger in primary adrenal insufficiency?
Hyperglycemia
This quiz covers the manifestations and causes of primary adrenal insufficiency (AI) resulting from metastatic breast cancer. Learn about the common sites of metastatic cancer spread and the manifestations reflecting adrenocortical destruction.
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