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Journals and Conferences
The propose of these examination was studied antiradiation effect of lactoferrin (LF). It was determined, that subcutaneous injection LF (65 or 300 mkg/kg) guinea-pigs irradiated after 1-14 days after of total gamma-irradiation (2.5 Gr) had therapeutically effect attached to the bone marrow form of acute radiation disease (ARD). This effect was explained in… (More)
In spite of intensive antimicrobial prophylaxis and therapy, most patients with acute radiation sickness I-IV severity grade (dose of 0.1-13.7 Gy) developed infections caused by bacteria, fungi and viruses. Frequency and intensity of those infections were proportional to the radiation dose and severity grade of radiation sickness.
It was shown in experiments with mice and dogs that bacterial preparations (vaccinum proteus, prodigiosanum, bificolum and bificolum-f) administered before or after gamma-irradiation have a stimulating effect on hemopoiesis. It is supposed that bacterial polysaccharides play an important role in this action.
In experiments with three species of animals (mice, rabbits, monkeys) irradiated with sublethal and lethal doses of gamma-irradiation, it was observed, that leukinferon used in 4 hours or 10 days after provided antiradiation therapeutical effect. When lethal dose was used (mice) the survival of animals was significantly increased. The preparation decreased… (More)
Humoral and cellular factors of the immune system of 133 subjects injured in the Chernobyl accident were studied during first 1.5-2 months after radiation, 5-17 months and 3 years after they suffered acute radiation sickness (I-IV degree). Significant disorders in the immune system correlating with the severity of the disease were recorded. In late terms… (More)
In experiments with two species of animals (dogs, guinea pigs) irradiated with sublethal and lethal doses of gamma-rays, it was observed, that leucynferon had antiradiation effect. Course of injections: dogs--8 injections subcutaneus: 2.0 ml (1, 3, 5, 8, 12, 14, 21, 34 days after irradiation); guinea pigs--14 injections subcutaneus, 0.2 ml (1-14 days after… (More)
A comparison of therapeutic effects of bacterial preparations (vaccinum dysenteriae, colibacterinum, bifidumbacterinum, bificolum) after gamma-irradiation was carried out. Bificolum showed the maximum and bifidumbacterinum the minimum effect, while colibacterianum had a therapeutic effect only within a narrow range of doses. Vaccinum dysenteriae was also… (More)
As many as 138 patients with acute radiation sickness, grades O-IV, were examined over time. It has been revealed that disorders in microecology and humoral immunity agreed well with the severity of radiation damage.
The administration of heterologous immunoglobulin G (IgG) and/or exposure of mouse thymocyte donors to 1 and 2 Gy radiation were shown to change the regulatory effects of thymus lymphocytes on the recovery of haemopoiesis in syngeneic recipients irradiated with a median lethal dose of 6 Gy. Thymocytes of exposed (2 Gy) donors produced a stimulatory effect… (More)