A patient has been diagnosed with Group A Streptococcal pharyngitis. The nurse recognizes the need for antibiotic therapy to help prevent the development of which serious condition

A. Hepatomegaly, or enlargement of the liver, is more commonly associated with right-sided heart failure. When the right side of the heart fails, it can lead to systemic venous congestion, which causes blood to back up in the liver and results in hepatomegaly.
B. Crackles (or rales) heard on lung auscultation are a hallmark of left-sided heart failure. This is due to the accumulation of fluid in the alveoli and interstitial spaces of the lungs, which occurs when the left side of the heart is unable to effectively pump blood forward.
C. Peripheral edema, or swelling of the extremities, is typically associated with right-sided heart failure rather than left-sided heart failure.
D. Distended neck veins are a sign of right-sided heart failure, not left-sided heart failure. This occurs when there is elevated pressure in the systemic venous system due to the right side of the heart being unable to effectively pump blood into the pulmonary circulation.

A. Hypertrophy of the right ventricle refers to the thickening of the walls of the right ventricle of the heart. Hypertrophy of the right ventricle is not a typical consequence of rheumatic fever. Instead, rheumatic fever more commonly affects the heart valves.
B. Superior vena cava syndrome occurs when there is obstruction of the superior vena cava, which is a major vein that carries blood from the head, neck, and upper body to the heart. It is not a direct consequence of rheumatic fever.
C. Valvular heart disease is a significant long-term consequence of rheumatic fever. Rheumatic fever can cause inflammation of the heart valves, leading to damage that may result in stenosis (narrowing) or regurgitation (leakage) of the valves. The mitral and aortic valves are most commonly affected. This damage can progress over time and lead to chronic heart problems, including valvular heart disease.
D. Pulmonary hypertension refers to high blood pressure in the arteries of the lungs. It can be caused by various conditions, including chronic lung diseases and left heart disease. While rheumatic fever primarily affects the heart valves and can potentially lead to heart failure, it is not a direct cause of pulmonary hypertension.