Anti-inflammatory properties of molecular hydrogen: investigation on parasite-induced liver inflammation

B. Gardette, B. Gharib, H. Lepidi, M. De Reggi, O.M. Abdallahi, S. Hanna

Read more:

DOI: 10.1016/s0764-4469(01)01350-6 DOI is the universal ID for this study.

This link will take you to the full study.


Molecular hydrogen reacts with the hydroxyl radical, a highly cytotoxic species produced in inflamed tissues. It has been suggested therefore to use gaseous hydrogen in a new anti-inflammatory strategy. We tested this idea, with the aid of the equipment and skills of COMEX SA in Marseille, a group who experiments with oxygen-hydrogen breathing mixtures for professional deep-sea diving. The model used was schistosomiasis-associated chronic liver inflammation. Infected animals stayed 2 weeks in an hyperbaric chamber in a normal atmosphere supplemented with 0.7 MPa hydrogen. The treatment had significant protective effects towards liver injury, namely decreased fibrosis, improvement of hemodynamics, increased NOSII activity, increased antioxidant enzyme activity, decreased lipid peroxide levels and decreased circulating TNF-alpha levels. Under the same conditions, helium exerted also some protective effects, indicating that hydroxyl radical scavenging is not the only protective mechanism. These findings indicate that the proposed anti-inflammatory strategy deserves further attention.

Publish Year 2001
Country France
Rank Positive
Journal Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie
Primary Topic Liver
Secondary TopicParasite Infection
Model Mouse
Tertiary TopicOxidative Stress
Vehicle Gas
pH N/A
Application Inhalation