Role of Nrf2/HO-1 signal axis in the mechanisms for oxidative stress-relevant diseases / 中南大学学报(医学版)

In the development of oxidative stress-relevant diseases, reactive oxygen species (ROS) removal obstacle or excess production results in the damage of the body tissues and organs. Recent studies have demonstrated that nuclear factor E2-related factor 2/heme oxygenase-1 (Nrf2/HO-1) axis played a significant role in anti-oxidative stress. The Nrf2/HO-1 axis counteracts oxidative stress injury by its resistance to inflammation, oxidation, mitochondrial damage and calcium influx, apoptosis, pyroptosis, ferroptosis and autophagy, which provides a theoretical basis for its therapeutic effect on various oxidative stress-relevant diseases in multiple organs (respiratory, cardiovascular, nervous, digestive, urinary and blood systems). Therefore, effective regulation of the Nrf2/HO-1 signal axis can be an important strategy for treatment of oxidative stress-relevant diseases.

A study on pre-hospital emergency treatment of 314 comatose patients / 中华急诊医学杂志

Objective To study the pathogenesis, the diagnoses and the pre-hospital emergency treatment of comatose patients. Methods 314 comatose patients admitted to our hospital from September 2003 to September 2004 were analyzed retrospectively and followed in the hospital. Results Among 314 comatose patients, 119 had cerebrovascular accidents, 91 with poisoning, 42 with metabolic diseases, 37 cardiovascular diseases and 25 others. After pre-hospital treatment, 68 patients were recovered, 199 with stable conditions, 31 deterioated and 16 died. Conclusion Among the comatose patients, cerebral diseases and poisoning accounted for the most. The pre-hospital treatment could improve the successful rate of rescue.