Tag Archives: microcirculation

Resistive arteries, normal function and pathological reactions

59 Мchedlishvili G., Tsinamdzgvrishvili B., Mantskava M.

Our studies have shown pathogenic resistive functional characteristics of arteries in the body, which provide a normal and an abnormal pressure in microcirculation of organs. Our studies have shown pathogenic characteristics of the functional state of resistive arteries in the body, which provide a normal and an abnormal pressure in  microcirculation of organs. Furthermore, our studies have shown  changes of тче smooth muscle of resistive arteries, which cause pathological constriction. Based on this data, we developed a technique to determine the functional state of the resistance arteries.

 

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Comparative values of erythrocyte aggregability versus other indices of hemorheological disorders in patients with ischemic brain infarcts

22G. Mchedlishvili,  R. Shakarishvili,
N. Momtselidze, L. Gobejishvili,
M. Aloeva,  M. Mantskava.

 


Microcirculation Research Center, I. Beritashvili Institute of Physiology, Tbilisi, Georgia. Clinical hemorheology and microcirculation (Impact Factor: 3.4). 02/2000; 22(1):9-15.
Source: PubMed

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ABSTRACT The aim of the present study is comparison of changes of principal hemorheological factors responsible for blood flow disorders in the microcirculation in patients with ischemic brain infarcts. It was found that in venous blood samples the erythrocyte aggregability (examined with a direct, highly sensitive, quantitative technique) was considerably more increased (by mean of 120%) than the blood plasma fibrinogen contents, blood plasma viscosity, and hematocrit which increased only by 23.7%, 7.4% and 3.6%, respectively, as compared to the same hemorheological factors in the healthy controls. [/su_animate]

Arteriolar resistance and hemorheological disorders related to raynaud’s phenomenon

24George Mchedlishvili, Maia Mantskava, Nugzar Pargalava.
 

Microvascular Research DOI: 10.1006/mvre.2001.2335
Volume 62, Issue 2, September 2001, Pages 190–195.


Abstract

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The functional condition of resistance arteries in human hands was monitored with a noninvasive test. Blood flow velocity changes (Doppler flow meter) were monitored in the radial artery before and after a 1-min stop flow in the hand under conditions of stable systemic arterial pressure. In addition, the most significant parameter of hemorheological disorders in microcirculation, RBC aggregability, was investigated in the same patients' blood samples.[/su_animate] 

Bood hemorheological status Bood hemorheological status during arterial hypertension

55M. Mantskava, N. Momtselidze.

Microcirculation is an important part of blood flow. It provides adequacy of blood suppy in organs and tissues. The newset method of biomedicine is a joint study of microcirculation and hemoreology. There is no pathologycal preocess where homoreological studies are not informative. Studies, data and conclusions persented in the book confirm the necessity of studying rheological features during arterial hypertansion treatment.

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Reological disorders with preeclampsia

17Mantskava M.,  Momtselidze N.


Berlin, Germany, 18-21 Mach, 2016 (16 World Congress on Human Reproduction)


The aim of the present study is comparison of changes of hemorheological functional condition responsible for blood flow disorders in the microcirculation in physiology pregnancy, pregnancy women with preeclampsia and control group. The principal factor of hemoreological was monitored RBC aggregation with the "Georgian technique" that is sensitive and provided us with direct and quantitative data. 

[su_animate type=”slideInLeft”]We investigated 25 subjects with mean age 25,5±3,4 (physiological first pregnancy, 21 weeks, n=10; first pregnancy with preeclampsia, 21 weeks, n=8; control, n=7).[/su_animate] 

Reological disorders with preeclampsia

5

Mantskava M.,  Momtselidze N.


Berlin, Germany, 18-21 Mach, 2016 (16 World Congress on Human Reproduction)

 

The aim of the present study is comparison of changes of hemorheological functional condition responsible for blood flow disorders in the microcirculation in physiology pregnancy, pregnancy women with preeclampsia and control group.

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The principal factor of hemoreological was monitored RBC aggregation with the "Georgian technique" that is sensitive and provided us with direct and quantitative data.  We investigated 25 subjects with mean age 25,5±3,4 (physiological first pregnancy, 21 weeks, n=10; first pregnancy with preeclampsia, 21 weeks, n=8; control, n=7). The analysis of the data was performed using statistical [/su_animate]