Organ transplant Flashcards
What is organ transplant
A medical procedure to replace a native organ from a body and put it in the recipient’s body, to replace the damaged or missing organ.
What age range needs organ transplant most
Age 50-64
What limits organ transplant (4)
- Complexity (trained personel or equipment availability)
- Organ availability.
- Preservation of organs.
- Ethical issues.
How to store organ?
- Organ on ice 37 C: 100% metabolism 0-4 C: 5% metabolism - Organ care system(Warm-blood supply) (Transmedics company)
Where and when is the first heart transplant
In south africa in 1967
4 types of donor
- Autograft (yourself)
- Isograft (identical twins)
- Allograft (different individuals, same species)
- Xenograft (different species)
2 other types of donor
- Living donor
- Deceased donor (60% majority)
Why some organ/ tissue can be obtained from living donor
- Some tissue can be renewable (bone marrow)
- (Part) of the organ is donor, and the other can still do the workload alone : lung lobes, kidney, liver, small bowels.
Deceased donors ONLY
- Heart
- Pancreas, stomach
- Hand, cornea.
The most needed transplant in order
- Kidney
- Liver
- Heart
- Lung
- Pancreas
The most expensive transplant in US
- Heart (1.4 mil)
The cheapest transplant in US
- Cornea
What country can sell and buy kidney legally
- Iran
Ethical issues of organ transplant
- The donors are too old or young
- Certify death: Brain or heart. Most countries accept brain death.
- Organ sale
- Use of organs from executed prisoner
- Xenotransplantation