A 67-year-old man comes to the office due to pain in the lower part of his calves on his afternoon walk to get the mail. The pain is relieved by rest. It started slowly about 6 months ago and has become more painful over time. He has a history of hypertension, hyperlipidemia, diabetes mellitus, and a 20-pack-year smoking history. Medications include hydrochlorothiazide, atorvastatin, metformin, and a multivitamin that he takes daily. The patient quit smoking 2 years ago and only drinks socially. Today, his blood pressure is 145/90 mm Hg, pulse is 75/min, respiratory rate is 17/min, and temperature is 37.6°C (99.6°F). On physical exam, he appears mildly obese and healthy. His heart has a regular rate and rhythm, and his lungs are clear to auscultation bilaterally. Examination of the legs shows atrophic changes and diminished pedal pulses. A measure of his ankle brachial index (ABI) is 0.89. Which of the following is the most appropriate initial treatment?
AA recommendation to walk more
BMetoprolol
CA recommendation to perform pedal pumping exercises
DA referral to a supervised exercise program
EEnoxaparin
A 62-year-old man presents to his primary care provider complaining of leg pain with exertion for the past 6 months. He notices that he has bilateral calf cramping with walking. He states that it is worse in his right calf than in his left, and it goes away when he stops walking. He has also noticed that his symptoms are progressing and that this pain is occurring sooner than before. His medical history is remarkable for type 2 diabetes mellitus and 30-pack-year smoking history. His ankle-brachial index (ABI) is found to be 0.80. Which of the following can be used as initial therapy for this patient's condition?
AEndovascular revascularization
BArthroscopic resection
CDuloxetine
DHeparin
ECilostazol
A primary care physician who focuses on treating elderly patients is researching recommendations for secondary prevention. She is particularly interested in recommendations regarding aspirin, as she has several patients who ask her if they should take it. Of the following, which patient should be started on lifelong aspirin as monotherapy for secondary prevention of atherosclerotic cardiovascular disease?
AAn 83-year-old female with a history of a hemorrhagic stroke 1 year ago without residual deficits
BA 75-year-old male who had a drug-eluting coronary stent placed 3 days ago
CA 67-year-old female who has diabetes mellitus and atrial fibrillation
DA 45-year-old female with no health problems
EA 63-year-old male with a history of a transient ischemic attack
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