In recent decades, the use of nanomaterials has received much attention in industrial and medical fields. However, some reports have mentioned adverse effects of these materials on the biological systems and cellular components. There are several major mechanisms for cytotoxicity of nanoparticles (NPs) such as physicochemical properties, contamination with toxic element, fibrous structure, high...

The article attempts to analyze the main modern transformations of theory stress and adaptation possibility implementing anti-stress reactions general anesthesia. One central non-specific mechanisms stressor injury has been found be stimulation free-radical processes as a result often concomitant hypoxemia / hypoxia prooxidant effects catecholamines. Data on regulatory adaptive effect FR produc...