Case Presentation: A 70-year-old male with a past medical history of hypertension and diabetes was sent to the emergency room by primary care physician because of persistent hypokalemia while taking oral potassium supplements. Patient reported generalized weakness, low back pain, thirty-pound weight loss and poor appetite for a few months. He smokes one packet of [...]

Case Presentation: A 62-year-old male with a history of type 2 diabetes mellitus, incidental left adrenal adenoma (3 cm), and resistant hypertension presented to the hospital with diffuse weakness, refractory hypokalemia, and hyperglycemia. Evaluation of his adrenal adenoma about a year prior had shown low serum aldosterone levels (in the setting of lisinopril use) and [...]