Animal StudyHighlighted
MHID-1417416PMID: 234757672013American Journal of Physiology - Lung Cellular and Molecular Physiology
Tomohiro Kawamura, Nobunao Wakabayashi, Norihisa Shigemura, Chien-Sheng Huang, Kosuke Masutani, Yugo Tanaka, et al.
Hyperoxic lung injury is a major concern in critically ill patients who receive high concentrations of oxygen to treat lung diseases. Successful abrogation of hyperoxic lung injury would have a huge impact on respiratory and critical care medicine. Hydrogen can be administered as a therapeutic medical gas. We recently demonstrated that inhaled hydrogen reduced transplant-induced lung injury and in
Animal StudyHighlighted
MHID-09896642012Biochemical and Biophysical Research Communications
Yugo Tanaka, Norihisa Shigemura, Tomohiro Kawamura, Kentaro Noda, Kumiko Isse, Donna Beer Stolz, et al.
Background—We previously demonstrated that donor treatment with inhaled hydrogen protects lung grafts from cold ischemia/reperfusion (I/R) injury during lung transplantation. To elucidate the mechanisms underlying hydrogen’s protective effects, we conducted a gene array analysis to identify changes in gene expression associated with hydrogen treatment.
Methods—Donor rats were exposed to mechanica
Animal Study
MHID-20640112012Shock
Keliang Xie, Yonghao Yu, Yi Huang, Lina Zheng, Jipeng Li, Hongguang Chen, et al.
Acute lung injury (ALI) is still a leading cause of morbidity and mortality in critically ill patients. Recently, our and other studies have found that hydrogen gas (H2) treatment can ameliorate the lung injury induced by sepsis, ventilator, hyperoxia, and ischemia-reperfusion. However, the molecular mechanisms by which H2 ameliorates lung injury remain unclear. In the current study, we investigat
Human StudyLiterature ReviewAnimal StudyIn VitroHighlighted
MHID-1756030PMID: 221460822011Medical Gas Research
Shigeo Ohta, Atsunori Nakao, Kinji Ohno
This report summarizes a brief description/history of the Hydrogen Research Meetings as well as key presentations/oral abstracts delivered in the most recent symposium. Additionally, we introduced 38 diseases and physiological states for which hydrogen exhibits beneficial effects.
Animal StudyHighlighted
MHID-3863264PMID: 203516282010Shock
Keliang Xie, Yonghao Yu, Zishen Zhang, Wenbo Liu, Yuping Pei, Lize Xiong, et al.
Sepsis/multiple organ dysfunction syndrome is the leading cause of death in critically ill patients. Recently, it has been suggested that hydrogen gas (H2) exerts a therapeutic antioxidant activity by selectively reducing hydroxyl radical (&OH, the most cytotoxic reactive oxygen species). We have found that H2 inhalation significantly improved the survival rate and organ damage of septic mice with
Animal StudyHighlighted
MHID-2283082PMID: 115104172001Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie / Life Sciences (Comptes Rendus Biologies)
Bouchra Gharib, Stéphane Hanna, Ould M.S. Abdallahi, Hubert Lepidi, Bernard Gardette, Max De Reggi
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 use
