[Biochemical indicators of oxygen poisoning]. / Biokhimicheskie pokazaniia kislorodnoi intoksikatsii.

Content of extra erythrocyte hemoglobin (EEH), total peroxidase activity (TPA), tseruloplasmin oxidase activity (TOA) and chemiluminescence intensity have been investigated in plasma. The dose-dependent changes of EEN, TPA, TOA are shown in experiments on the animals under hyperbaric oxygen (HBO) pressure (0.2, 0.3, 0.5, 0.7 MPa from 30 min. to 120 min.) and EEH, TPA--under hyperbaric air (1.1 MPa; 4 hours). All these parameters have been studied in patients treated with HBO for the assessment of HBO efficacy in the clinical investigations. These biochemical parameters may be used as informative tests of the functional state of the organism under HBO and hyperbaric air.