Hydrogen Gas Inhalation Saves Lives in Severe Sepsis Study
Effects of hydrogen gas inhalation on serum high mobility group box 1 levels in severe septic mice
Research hubs: Immune System · Cardiovascular System
- Evidence type
- Animal study (mouse)
- Authors
- Ke-Liang Xie, Li-Chao Hou, Guo-Lin Wang, Li-Ze Xiong
- Journal
- Journal of Zhejiang University - Medical Sciences
- Year
- 2010
- Study Type
- Mouse
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- China
- Health Condition
- Sepsis
- Body System
- Immune System
This research was done in animals. Results in animals often don't carry over to people.
TL;DR
Breathing in hydrogen gas significantly improved survival rates and reduced harmful inflammation markers in mice with severe sepsis.
Key Finding
Hydrogen gas inhalation increased the 7-day survival rate of severely septic mice from 0% to 60% and significantly reduced serum HMGB1 levels, a key inflammatory marker.
Summary
Researchers gave mice with severe sepsis (a life-threatening infection) hydrogen gas to breathe and measured how it affected their survival and a protein called HMGB1 that promotes inflammation. Mice that received hydrogen gas had a 60% survival rate compared to 0% in untreated mice, and their HMGB1 levels were significantly lower. This suggests hydrogen gas may help reduce harmful inflammation during severe infections.
Practical Takeaway
This is an early-stage animal study showing hydrogen gas may have anti-inflammatory effects in severe sepsis. However, these results are from mice only and cannot be directly applied to humans—much more research, including human clinical trials, would be needed before hydrogen gas could be considered a sepsis treatment. The findings are interesting for researchers but do not yet support any health claims for consumers.
Abstract (excerpt)
To investigate the effect of hydrogen gas inhalation on survival rate and serum high mobility group box 1 (HMGB1) levels in severe septic mice. Severe sepsis was induced by cecal ligation and puncture (CLP) operation in mice.A total of 248 mice were randomly divided into four groups: sham operation…