[Effects of a synthetic carbon-mineral sorbent and antibiotics on the development of combined radiation and thermal injury]. / Vliianie sinteticheskogo uglerod-mineral'nogo sorbenta (SUMS-1) i antibiotikov na razvitie kombinirovannogo radiatsionno-termicheskogo porazheniia.

Male Wistar rats exposed to whole-body irradiation, the midline absorbed dose was 7.5 Gy. Full-sickness thermal burn 15% of body surface inflicted immediately after irradiation. Experimental study of the therapeutic efficacy of enterosorption alone or in combination with antibiotics doxycycline and ciprofloxacin performed. The strong decrease of bacterial endotoxemia, toxic oligopeptides' level and general blood toxicity revealed after treatment compared with non-treated animals with combined injuries. Corrections of postirradiation intestinal dysbacteriosis revealed too. The best result observed when carbon mineral sorbent and antibiotics administered daily within the first 10-14 days after combined injury. Survival of treated animals increased up to 80% (all rats of control group died during 30 days after combined injury).

[The efficacy of using synthetic carbon-mineral sorbents in combined radiation-thermal lesions]. / Effektivnost' primeneniia sinteticheskikh uglerod-mineral'nykh sorbentov pri kombinirovannykh radiatsionno-termicheskikh porazheniiakh.

The effect of enterosorbents of group "SUMS" on the manifestations of endogenous intoxication syndrome and dysfunction of small intestine was studied in rats with combined radiational-thermal injuries. The "SUMS" enterosorbents are shown to reduce the general toxemia, and promote the recovery of intestinal wall digestion enzyme activity and glucose absorption.

[The characteristics of the development of bacterial enterotoxemia and endotoxemia in combined radiation and thermal lesions]. / Osobennosti razvitiia bakterial'noi énteroéndotoksemii pri kombinirovannykh radiatsionno-termicheskikh porazheniiakh.

Thermal burn of irradiated rats increases the level and the length of the postirradiation enteroendotoxemia and aggravates the postirradiation impairment of the hematoenterocitic barrier. The pharmacological correction of the small intestine motility and introduction of ciproheptadine, an agent that blocks serotonin receptors, ameliorates the above phenomenon in radiation and thermal injuries.

[Changes in the severity of burn shock in irradiated animals under the influence of blood serum alpha- and beta-globulins]. / Izmenenie tiazhesti ozhogovogo shoka u obluchennykh zhivotnykh pod vliianiem al'fa- i beta-globulinov syvorotki krovi.

Injection of blood serum alpha-beta-globulins during burn shock normalizes the amount of middle mass molecular peptides, acid proteinase activity, acid-base balance, and hemodynamics in irradiated rats. The survival of animals in this period increases from 23% to 52%.