Certified Procurement Transplant Coordinator (CPTC) 2025 – 400 Free Practice Questions to Pass the Exam

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How is warm ischemia defined in a transplant scenario?

The time from cessation of effective circulation until core cooling

In a transplant scenario, warm ischemia is defined as the time from the cessation of effective circulation until core cooling begins. This stage is critical because it represents a period during which the organ is deprived of blood supply and, consequently, oxygen. The physiological effects of warm ischemia can lead to cellular damage and compromise the viability of the organ for transplantation.

Understanding this definition underscores the importance of rapid intervention to cool the organ, as delaying this process can exacerbate ischemic injury and negatively impact transplant success. Recognizing the timeframe entails identifying how critical it is to minimize warm ischemia through effective coordination and preparation during the recovery process.

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The duration of the organ outside of the body

The interval between recovery and preservation of the organ

The period when the organ is only cooled but not preserved

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