[The effect of different hyperbaric oxygenation regimens on the aggregate status of the blood and on the free-radical oxidation processes in patients with the initial manifestations of cerebral blood supply failure].

Blood rheology, hemocoagulation, free-radical oxidation, acid-alkaline condition of the capillary and venous blood were investigated in 62 ICIB patients before and after treatment which consisted of 8 hyperbaric oxygenation (HBO) sessions or 3 HBO sessions (1.5 atm and 1,2 atm, respectively), the rest patients were not exposed to HBO. The best therapeutic results were achieved with a short-term HBO at a small excessive pressure. The longer HBO regimen provided no positive tendencies in clinical parameters. On the contrary, it provoked blood rheology deterioration, activation of free-radical oxidation stemming from diminished adaptation to hyperoxia in ICIB.