[The antioxidant enzyme activity in mouse liver mitochondria after nanosecond pulsed periodic X-ray exposure].

The effect of repetitive pulsed X-ray (4 ns pulse duration, 300 kV accelerating voltage; 2.5 kA electron beam current) on the antioxidant enzyme activity in mouse liver mitochondria has been investigated. The mitochondrial suspension was exposed to single 4000 pulse X-ray radiation with repetition rates ranging between 10 and 22 pps (pulsed dose was 0.

[Fulminant acute pancreatitis. Are there objective criteria of the disease?].

A retrospective analysis has been made of the results of the diagnosis and treatment of 71 patients having severe pancreatitis. As a result, factors were revealed which restrict the possibilities of conservative treatment associated with pessimistic prognosis of the disease. Among them there are pancretitis-specific organic abnormalities (pulmonary, cardio-vascular, renal dysfunctions), diffused pancreonecrosis and infection of destructive zones.

[Effect of different ways of respiratory support on the parameters of respiratory].

We investigated the effect of three types of respiratory support on respiratory parameters in conscious healthy humans. For each type of respiratory support set specific changes in the pattern of volume and temporal parameters. One response to all types of respiratory support was hyperventilating, although varying degrees, and as a consequence, hypocapnia.