system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 46-year-old man comes to the physician for routine physical examination. His blood pressure is 158/96 mm Hg. Physical examination shows no abnormalities. Serum studies show a potassium concentration of 3.1 mEq/L. His plasma aldosterone concentration (PAC) to plasma renin activity (PRA) ratio is 47 (N < 10). A saline infusion test fails to suppress aldosterone secretion. A CT scan of the abdomen shows bilateral adrenal gland abnormalities. Which of the following is the most appropriate next step in management?
assistant
Eplerenone therapy