Hydrogen-Rich Saline May Reduce Kidney Injury After Rat Liver Transplant
Hydrogen-Rich Saline Attenuates Acute Kidney Injury After Liver Transplantation via Activating p53-Mediated Autophagy
Research hubs: Cardiovascular System
This research was done in animals. Results in animals often don't carry over to people.
- Evidence type
- Animal study (rat)
- Authors
- Hongyin Du, Mingwei Sheng, Li Wu, Yamin Zhang, Dongjing Shi, Yiqi Weng, Rubin Xu, Wenli Yu
- Journal
- Transplantation
- Year
- 2015
- PMID
- 26714124
- Study Type
- Rat
- Delivery
- Saline (Dissolved)
- Dose
- 6 ml/kg hydrogen-rich saline pretreatment
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 44 (OpenAlex, as of November 2026)
- Country
- China
TL;DR
Hydrogen-rich saline (HRS) helps protect against kidney damage following liver transplantation by reducing cell death and influencing a cell's waste disposal system.
Key Finding
Hydrogen-rich saline significantly reduced kidney damage and improved kidney function in rats after liver transplantation, partly by activating a cellular cleanup process and reducing cell death.
Summary
This rat study tested whether hydrogen-rich saline (salt water containing dissolved hydrogen) could prevent kidney damage that sometimes occurs after liver transplants. Researchers found that hydrogen-rich saline reduced kidney damage, improved kidney function, and lowered harmful molecules called oxidative stress. The protective effect appeared to work by activating a cellular cleanup process called autophagy and reducing cell death.
Practical Takeaway
This is early-stage research in rats only, so results cannot yet be applied to humans. The study suggests hydrogen-rich saline may warrant further investigation as a potential treatment to protect kidneys during liver transplants, but human clinical trials would be needed to determine if it actually works in transplant patients.
Abstract (excerpt)
Background: Acute kidney injury (AKI) impacts the survival of liver transplant recipients severely. To date, the related mechanism and effective therapy have not been rigorously explored. The present study aimed to explore the role of p53-mediated autophagy in the protective effect of hydrogen-rich…