Certified Nephrology Nurse Certification (CNN) Practice Exam 2025 - Free Nephrology Nursing Practice Questions and Study Guide

Ganciclovir is the medication commonly used for prophylactic treatment of Cytomegalovirus (CMV) infections, particularly in immunocompromised individuals, such as transplant recipients or patients with HIV/AIDS. Its primary function is to inhibit viral DNA synthesis, effectively preventing the replication of CMV in the body. By doing so, Ganciclovir helps lower the risk of developing CMV disease, which can lead to serious complications in patients with weakened immune systems.

The use of Ganciclovir as a prophylactic agent is critical, especially in patients undergoing organ transplantation, where the risk of opportunistic infections, including CMV, is notably higher. Its efficacy in reducing the incidence of CMV disease has made it a standard part of care for at-risk populations.

Other medications listed, such as Cyclosporine, Azathioprine, and Prednisone, are commonly used for immunosuppressive therapy but do not have a direct role in the prophylaxis of CMV. Cyclosporine and Azathioprine are used to prevent organ rejection, while Prednisone is a corticosteroid that reduces inflammation and suppresses the immune response, but none possess the antiviral activity specific to targeting CMV as Gancic