The quest to keep organs alive outside the body
Innovative research aims to overcome time limits in organ transplantation
1The time challenge in organ donation
One of the biggest challenges in organ donation is the limited survival time of organs outside the body, often just a few hours. This constraint complicates the transplantation process and hinders the delivery of organs to suitable recipients.
2Supercooling technology
In a recent study, pig kidneys were supercooled and preserved for days. This method allowed the organs to be stored at −4 °C and successfully transplanted, marking a significant milestone in organ preservation.
3The difficulties of cryopreservation
Freezing organs is highly challenging. Ice crystals damage tissues, rendering organs unusable. However, researchers are exploring cryopreservation techniques that keep cells in a glass-like state, offering potential solutions.
4Machine perfusion
Another approach to extending organ lifespan is using machine perfusion devices that mimic conditions inside the body. These devices can preserve livers and kidneys for up to 24 hours, improving transplantation outcomes.
5Hope for eye transplants
Researchers are adapting machine perfusion for eyes, paving the way for whole-eye transplants. This breakthrough holds promise for revolutionizing organ preservation and transplantation.
6The future of organ preservation
Innovations in organ preservation have the potential to transform transplantation processes. These advancements could play a critical role in addressing the global shortage of donor organs.
Original article: MIT Technology Review — Organların vücut dışında yaşatılma çabası