Antithrombotic Activity of a Novel Diazepino[1,2-α] Benzimidazole Derivative on Arterial Thrombosis Model in Rats without Concomitant Pathology and in Rats with Experimental Myocardial Infarction.

Antithrombotic activity of a novel tricyclic derivative of diazepino[1,2-α]benzimidazole (DAB-15) was examined on the model of arterial thrombosis developed in rats without concomitant pathology and in rats with experimental myocardial infarction. DAB-15 demonstrated high antithrombotic efficacy in modeled thrombosis of carotid artery in rats without the concomitant pathology surpassing that of the reference drugs acetylsalicylic acid and clopidogrel by 5.1 and 4.

Antithrombotic Activity of DAB-15, a Novel Diazepinobenzimidazole Compound.

Antithrombotic activity of a new orally administered antiplatelet compound DAB-15 was compared to that of acetylsalicylic acid, ticlopidine, and clopidogrel in the experimental model of arterial thrombosis in rats caused by surface application of 50% ferric chloride (III) on the carotid artery. Compound DAB-15 exerted a dose-dependent antithrombotic effect and was superior to acetylsalicylic acid, ticlopidine and clopidogrel by 5, 7, and 4.9 times, respectively (by ED).

[ANTIAGGREGANT ACTIVITY OF A NEW TRICYCLIC BENZIMIDAZOLE DERIVATIVE.].

The antiaggregant activity of a new benzimidazole derivative - 2,3,4,5-tetrahydro[1,3]diazepino[1,2-α]benzimidazole (DAB-15) has been investigated in vitro in comparison to reference drugs acetylsalicylic acid (ASA) and ticlid (ticlopidine) on the models of ASA, collagen, and epinephrine induced platelet aggregation in rabbits. It was established that DAB-15 exhibited dose-dependent antiaggregant activity. On the model of ASA-induced platelet aggregation, the effect of ADB-15 exceeded that of ASA and was slightly lower than that of ticlid.

[Actual aspects of sepsis].

Cases of sepsis with bacteriemia detected in the S. P. Botkin State Clinical Hospital within 2000-2007 were analysed.

[Study of the functional status of a synthetic apparatus of blood lymphocytes under the action of weak low-frequency magnetic fields].

The functional state of the synthetic apparatus of animal blood lymphocytes under weak low-frequency magnetic fields was studied. The changes in blood cell synthetic activity and leukocyte formula, a signal index of general nonspecific adaptation reactions, were shown. In the majority of cases examined, the variable magnetic fields increase the functional activity of the lymphocyte synthetic apparatus, improve the type of adaptation reaction, and enhance the level of immune resistance of the organism.