Hydrogen Therapy Protects Brain in Sepsis Study
- Authors
- John Sieh Dumbuya, Xinxin Chen, Jiang Du, Siqi Li, Lili Liang, Hairui Xie, Qiyi Zeng
- Journal
- International Immunopharmacology
- Year
- 2023
- DOI
- 10.1016/j.intimp.2023.110758
- Study Type
- Rat
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- China
- Health Condition
- Sepsis-Associated Encephalopathy
- Body System
- Nervous System
TL;DR
Hydrogen-rich saline may help protect the brains of young rats from the harmful effects of sepsis.
Key Finding
Hydrogen-rich saline reduced brain inflammation and neuronal damage in septic rats by suppressing NLRP3 inflammasome activation (a cellular trigger for inflammation) and enhancing antioxidant enzyme activity.
Summary
This study tested hydrogen-rich saline (a salt solution containing dissolved hydrogen gas) in rats with sepsis-associated encephalopathy, a brain condition that can develop during severe infections. Researchers found that the hydrogen-rich saline reduced brain inflammation, decreased markers of cellular damage, and boosted the rats' natural antioxidant defenses (molecules that protect cells from damage). The treatment appeared to work by blocking a specific inflammatory pathway in the brain.
Practical Takeaway
While these results are promising, this was a rat study only and does not directly translate to humans. Early evidence suggests hydrogen-rich saline may have neuroprotective potential in sepsis-related brain injury, but human clinical trials would be needed to determine whether it could be effective and safe as a treatment for sepsis-associated encephalopathy in patients.
Abstract (excerpt)
Sepsis-associated encephalopathy (SAE) is characterised by long-term cognitive impairment and psychiatric illness in sepsis survivors, associated with increased morbidity and mortality. There is a lack of effective therapeutics for SAE. Molecular hydrogen (H2) plays multiple roles in septic…