Certified Clinical Transplant Nurse (CCTN) 2025 – 400 Free Practice Questions to Pass the Exam

The method not typically associated with organ preservation is hyperthermia treatments. Organ preservation primarily involves maintaining organs at low temperatures to slow metabolic processes and minimize cellular damage after removal from the donor. Cold storage and the use of preservation solutions are standard practices; cold storage keeps organs at reduced temperatures, while preservation solutions are specifically formulated to extend the viability of organs by providing essential nutrients and electrolytes.

Pumps are also used in organ preservation, particularly in more advanced techniques like machine perfusion, which circulates preservation solutions through the organ to enhance preservation efficacy and prolong its functional state.

In contrast, hyperthermia treatments involve elevating temperature to eliminate cancer cells or pathogens, which is contrary to the goals of organ preservation. Preserving organs requires reducing temperatures, not increasing them, making hyperthermia an inappropriate choice for this context.