Medindia LOGIN REGISTER
Medindia

Tough Battle of Keeping Organs Alive

by Dr. Leena M on Mar 17 2025 4:40 PM

Saving organs is crucial, but current methods have limits. Advanced techniques to keep them usable for longer transplants are still under research.

Tough Battle of Keeping Organs Alive
Every moment matters when saving organs for transplant. Cold storage helps, but only for a short time. Scientists are working on better ways, like machine perfusion and freezing techniques, to keep organs usable for longer. Could this be the solution to the organ shortage problem?

Deep-Freezing for Organ Storage

Currently, Static cold storage (SCS) and machine perfusion (MP) are the main ways to preserve organs. (SCS) Static cold storage is cheap and easy—it keeps organs in a cold solution (about 4°C) but only for a short time. Kidneys last 12–24 hours, lungs 6–8 hours, and hearts 4–6 hours. Longer storage can cause damage, leading to transplant failure (1 Trusted Source
Organ Transplantation

Go to source
).

Recently, advanced freezing techniques have shown promise for long-term organ storage. Vitrification prevents ice damage by turning water in organs into a glass-like state. However, it requires chemicals that can harm cells. Scientists are working on safer methods, like reducing chemical use and improving rewarming.

Organ-Specific Preservation & Future Outlook

Scientists are working on better ways to preserve different organs. Kidneys have shown promise with long-term freezing, while livers need improved machine perfusion to reduce waste. Hearts use a lot of energy, making them harder to store, and lungs may benefit from special perfusion techniques. Research continues to find safer chemicals and better warming methods to make organ storage last longer and help solve the donor shortage.

Reference:
  1. Organ Transplantation - (https://www.ncbi.nlm.nih.gov/books/NBK24616/)

Source-Higher Education Press


Advertisement

Home

Consult

e-Book

Articles

News

Calculators

Drugs

Directories

Education

Consumer

Professional