Antihypertensives — MCQs

A 45-year-old man presents to his primary care physician for a wellness checkup. He states that he feels fatigued at times but feels near his baseline. The patient smokes 1 pack of cigarettes per day, drinks alcohol occasionally, and has a past medical history of poorly controlled diabetes. His temperature is 98.6°F (37.0°C), blood pressure is 167/108 mmHg, pulse is 80/min, respirations are 10/min, and oxygen saturation is 98% on room air. Physical exam reveals an overweight man with a ruddy complexion. Bilateral gynecomastia is noted for which the patient inquires about cosmetic surgery as a treatment. Laboratory values are ordered as seen below. Hemoglobin: 14 g/dL Hematocrit: 42% Leukocyte count: 6,500/mm³ with normal differential Platelet count: 185,000/mm³ Serum: Na+: 142 mEq/L Cl-: 102 mEq/L K+: 3.2 mEq/L HCO3-: 31 mEq/L BUN: 27 mg/dL Glucose: 173 mg/dL Creatinine: 1.5 mg/dL Ca2+: 9.8 mg/dL A CT scan demonstrates bilateral abnormal adrenal masses. What is the most appropriate initial treatment?

A 47-year-old woman comes to the physician for a follow-up examination. She has type 1 diabetes mellitus, end-stage renal disease, and was recently started on erythropoietin for anemia. Her last hemodialysis session was yesterday. Current medications also include insulin, calcitriol, and sevelamer. She appears well. Her pulse is 68/min and regular, respirations are 12/min, and blood pressure is 169/108 mm Hg. Her blood pressure was normal at previous visits. Examination shows normal heart sounds. There are no carotid, femoral, or abdominal bruits. The lungs are clear to auscultation. Laboratory studies show a hemoglobin concentration of 12 g/dL, a serum creatinine concentration of 3.4 mg/dL, and BUN of 20 mg/dL. Which of the following is the most likely cause of this patient's hypertension?

A 35-year-old woman presents to the emergency department with swelling of her face and abdominal pain. She states she was outside doing yard work when her symptoms began. The patient has a past medical history of recently diagnosed diabetes and hypertension. Her current medications include lisinopril, metformin, and glipizide. Her temperature is 99.5°F (37.5°C), blood pressure is 149/95 mmHg, pulse is 90/min, respirations are 15/min, and oxygen saturation is 99% on room air. On physical exam, the patient's cardiac and pulmonary exam are within normal limits. Dermatologic exam reveals edema of her hands, lips, and eyelids. There is mild laryngeal edema; however, the patient is speaking clearly and maintaining her airway. Which of the following is appropriate long-term management of this patient?

A 64-year-old gentleman with hypertension is started on a new diuretic medication by his primary care physician because of poor blood pressure control on his previous regimen. Before starting, he is warned by his physician that the new medication may have side effects including hypokalemia and metabolic alkalosis. Furthermore it may cause alterations in his metabolites such as hyperglycemia, hyperlipidemia, hyperuricemia, and hypercalcemia. What is the mechanism of the class of diuretic most likely being recommended by the physician?

A 68-year-old man presents to the clinic for a regular health checkup. He is hypertensive and was diagnosed with congestive heart failure last year. He has hyperlipidemia but does not take any medication for it. Although he takes his antihypertensive medications regularly, his blood pressure recordings at home tend to range between 150/98 and 160/90 mm Hg. Today, his blood pressure is 147/96 mm Hg. The doctor decides to add indapamide to his medication list and asks the patient to follow up within 2 weeks. The patient is compliant with the medication. He comes back to the physician in just one week complaining of muscle cramping and weakness. Which of the following is the most likely cause of his symptoms?

A 58-year-old man presents with a sudden-onset severe headache and vomiting for the past 2 hours. Past medical history is significant for poorly controlled hypertension, managed with multiple medications. His blood pressure is 188/87 mm Hg and pulse is 110/min. A non-contrast CT of the head is unremarkable and cerebrospinal fluid analysis is within normal limits, except for an RBC count of 5.58 x 106/mm3. Labetalol IV is administered. Which of the following medications should also be added to this patient’s management?

A 41-year-old African American man presents to his primary care physician a few months after being found to have a blood pressure of 152/95 mmHg. The patient denies any current symptoms, having any past medical history, or prior hospitalizations. He does not take any medications but takes one multivitamin daily. His blood pressures on three separate occasions have been 151/93 mmHg, 150/90 mmHg, and 155/97 mmHg. In today’s visit, his blood pressure is 149/91 mmHg despite exercise and dietary modifications. Physical examination is unremarkable. After extensive work-up he is started on appropriate monotherapy for his hypertension. Which of the following laboratory abnormalities may be found on follow-up testing?

A 56-year-old Caucasian male presents to the clinic to establish care. He has never seen a physician and denies any known medical problems. Physical examination is notable for central obesity, but the patient has regular heart and lung sounds. He has a blood pressure of 157/95 mm Hg and heart rate of 92/min. He follows up 2 weeks later, and his blood pressure continues to be elevated. At this time, you diagnose him with essential hypertension and decide to initiate antihypertensive therapy. Per the Joint National Committee 8 guidelines for treatment of high blood pressure, of the following combinations of drugs, which can be considered for first-line treatment of high blood pressure in the Caucasian population?

A 53-year old man presents for a well physical examination. He reports his diet is suboptimal, but otherwise reports a healthy lifestyle. He has no past medical history and only takes a multivitamin. He has a blood pressure of 116/74 mm Hg and a pulse of 76/min. On physical examination, he is in no acute distress, has no cardiac murmurs, and his lung sounds are clear to auscultation bilaterally. You order a lipid panel that returns as follows: LDL 203, HDL 37, TG 292. Of the following, which medication should be initiated?

A 65-year-old Caucasian man visits the nephrology outpatient clinic for a follow-up appointment. He was previously diagnosed with stage G3a chronic kidney disease (CKD) and albuminuria stage A2. He follows strict dietary recommendations and takes enalapril. He has a history of benign prostatic hyperplasia which has been complicated by urinary tract obstruction. His vitals are stable, and his blood pressure is within the recommended limits. His most recent laboratory studies are as follows: Serum sodium 140 mEq/L Serum potassium 5.8 mEq/L Serum chloride 102 mEq/L Serum phosphate 4.0 mg/dL Hemoglobin 11.5 mg/dL Albumin excretion rate (AER) 280 mg/day Which of the following is the best strategy in the management of this patient?