Tag Archives: provided
Hemorheological disorders and arteriolar resistance during ischemic heart disease
T. Urdulashvili., N. Momtselidze.,
M. Mantskava., N. Narsia.,
G. Mchedlishvili.
Clinical hemorheology and microcirculation 2004;30(3-4):399-401.
Abstract
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It could be conjectured that the hemorheological disorders are involved in development of the ischemic heart disease. But this fact was so far insufficiently cleared up. The present studies were carried out in patients with various forms of chronic ischemic heart disease. We investigated the most significant factor of rheological disorders in the microcirculation, the erythrocyte aggregability, with a technique that provided us with the direct and quantitative data.[/su_animate]
Regional and systemic hemorheological disorders during feet diabetic gangrene.
N. Pargalava., Maya Mantskava.,
George Mchedlishvili.
Clinical hemorheology and microcirculation 2004;30(3-4):457-9.
Abstract
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We investigated the RBC aggregability in the patients with the foot diabetic gangrenes: in the venous blood samples taken from the damaged foot before its amputation, as well as from the cubital vein (the systemic circulation). The RBC aggregability was investigated with the "Georgian technique" that is sensitive and provided us with direct and quantitative data. We found that the RBC aggregability was higher by about 20%, in the blood flowing from the gangrenous tissue than in the systemic circulation.[/su_animate]
Role of various stressor in the starting mechanism of an illness of Reynaud (haemo rheological and vascular reactions)
Мantskava M., Momtselidze N.,
Pargalava N.
The emergence and spread of stress reactions are provided by the blood circulation system. In its turn, the adequacy of blood circulation depends on the hemorheological and vascular mechanisms. The changeability of their properties appears to be the basis of the increasing of stress stages. From the viewpoint of biophysical reactions, any change and movement occur with the expenditure and accumulation of energy. Higher level of adaptation energy waste and secondary level take place, when a small stressor entails a small expenditure.
There is a maximum possible rate of adaptive energy consumption and at this maximum the organism cannot cope with any additional stimulus. At the same time adaptive and stress diseases develop. Let’s consider the duration and manifestation of Raynaud’s disease from the perspective of adaptation diseases and diseases of the third grade, which appears to be the cause of the double stress effect – cold and emotional- physical and psychic. Total of 97 patients with Raynaud’s disease were examined. For a new vision of the problem it was necessary to find out how the streessors of various nature impact the hemoreheological status and vascular resistance.
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For this purpose all the patients were examined for a resistance index of resistive arteries of the hand and the indices of erythrocyte aggregation and deformability. The patients were divided into four subgroups. The first subgroup – the patients after chilblain, the second subgroup – the patients with psychic strerssor, the third subgroup – the patients with prolonged chronic stress, and the fourth subgroup – the patients without the differentiation of the stressors. [/su_animate]
Hemorrhagic shock and stress – cause and effect on the example of violations of hemorheology changes erythrocyte aggregated
Mantskava M., Momtselidze N.,
Davlianidze L., Mitagvaria N.
The emergence and spread of stress reactions are provided by the blood circulation system. In its turn, the adequacy of blood circulation depends on the hemorheological and vascular mechanisms. The changeability of their properties appears to be the basis of the increasing of stress stages. From the viewpoint of biophysical reactions, any change and movement occur with the expenditure and accumulation of energy.
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Higher level of adaptation energy waste and secondary level take place, when a small stressor entails a small expenditure. There is a maximum possible rate of adaptive energy consumption and at this maximum the organism cannot cope with any additional stimulus. [/su_animate]
