FUNCTION OF EXTERNAL RESPIRATION AND MARKERS OF OXIDATIVE STRESS IN CHILDREN-RESIDENTS OF RADIOACTIVELY CONTAMINATED TERRITORIES

Studies of correlation between the function of external respiration and markers of oxidative stress determined that the indices of bronchial patency directly correlate with the activity of enzymes-antioxidants of the glutathione group and inversely - with the content of the LPO products in children-residents of RCT. The frequency of bronchospasm inversely correlated with the activity of glutathione group antioxidants. There are inverse correla- tion of 137Cs content in the body with the activity of glutathione transferase and glutathione peroxidase.