Question

Valve Replacement (Bioprosthetic vs Mechanical) - Who needs prophylactic antibiotics?

a) Only patients with bioprosthetic valves
b) Only patients with mechanical valves
c) Both patients with bioprosthetic and mechanical valves
d) No patients need prophylactic antibiotics

Answer 1

Both patients with bioprosthetic and mechanical valves need prophylactic antibiotics to prevent bacterial endocarditis.

Step-by-step explanation:

In patients who have undergone valve replacement surgery, prophylactic antibiotics are used to prevent bacterial endocarditis. Both patients with bioprosthetic valves and mechanical valves are recommended to receive prophylactic antibiotics.

This is because both types of valves are considered to be at risk for infection. However, the specific antibiotic regimen may vary depending on the type of valve and the patient's individual risk factors.

Therefore, option c) Both patients with bioprosthetic and mechanical valves need prophylactic antibiotics is the correct choice.