AAFP Family Medicine Board Exam Questions 533 Questions with 100% Correct Answers – COMPLETE SOLUTION

A 70yo M with h/o HTN and DM presents with a 2-mo h/o increasing paroxysmal nocturnal dyspnea and SOB with minimal exertion. An echocardiogram shows an ejection fraction of 25%. Which one of the patients current medications should be discontinued? A. Lisinopril (Zestril) B. Pioglitazone (Actos) C. Glipizide (Glucotrol) D. Metoprolol (Toprol-XL) - Pioglitzaone thiazolidinediones (TZDs) are associated with fluid retention, and their use can be complicated by the development of heart failure. Caution is necessary when prescribing TZDs in patients with known heart failure or other heart diseases, those with preexisting edema, and those on concurrent insulin therapy What is the most common cause of hypertension in children under 6 years of age? - Renal Parenchymal Disease The most common cause of hypertension is renal parenchymal disease, and a urinalysis, urine culture, and renal ultrasonography should be ordered for all children presenting with hypertension. A 72-year-old African-American male with New York Heart Association Class III heart failure sees you for follow-up. He has shortness of breath with minimal exertion. The patient is adherent to his medication regimen. His current medications include lisinopril (Prinivil, Zestril), 40 mg twice daily; carvedilol (Coreg), 25 mg twice daily; and furosemide (Lasix), 80 mg daily. His blood pressure is 100/60 mm Hg, and his pulse rate is 68 beats/min and regular. Findings include a few scattered bibasilar rales on examination of the lungs, an S3 gallop on examination of the heart, and no edema on examination of the legs. An EKG reveals a left bundle branch block, and echocardiography reveals an ejection fraction of 25%, but no other abnormalities. What's the appropriate next step?