Perfusion chemotherapy examples are from which drug class?

Perfusion chemotherapy examples are from which drug class?

• A. Alkylating drugs
• B. Antimetabolites
• C. Anthracyclines
• D. Platinum compounds

Answer: (A)

Perfusion chemotherapy aims to deliver high concentrations of a drug directly to a localized area, such as a limb or the peritoneal cavity, to maximize tumor kill while reducing systemic toxicity. Alkylating agents fit this approach especially well because they can be given in high regional doses and remain effective under the hyperthermic conditions often used during perfusion. Melphalan, a classic alkylating agent, is a standard choice for isolated limb perfusion due to its strong DNA cross-linking activity, good tumor penetration, and rapid systemic clearance when infused regionally. This combination of properties makes alkylating drugs the typical class associated with perfusion techniques. While other drug classes can be used in regional therapies in certain scenarios, they are not as emblematic of perfusion chemotherapy as alkylating agents.

Perfusion chemotherapy aims to deliver high concentrations of a drug directly to a localized area, such as a limb or the peritoneal cavity, to maximize tumor kill while reducing systemic toxicity. Alkylating agents fit this approach especially well because they can be given in high regional doses and remain effective under the hyperthermic conditions often used during perfusion. Melphalan, a classic alkylating agent, is a standard choice for isolated limb perfusion due to its strong DNA cross-linking activity, good tumor penetration, and rapid systemic clearance when infused regionally. This combination of properties makes alkylating drugs the typical class associated with perfusion techniques. While other drug classes can be used in regional therapies in certain scenarios, they are not as emblematic of perfusion chemotherapy as alkylating agents.