TRANSFER PROCESSES IN RHEOLOGICAL MEDIA

RHEOLOGICAL CHANGES IN THE BLOOD AND PLASMA OF PATIENTS WITH MYOCARDIAL ISCHEMIA AND DIABETES MELLITUS AND DYSFUNCTION OF THEIR ENDOTHELIUM
Z. P. Shul'man,a V. A. Mansurov,a N. P. Mit'kovskaya,b G. Kh. Tagkhizadekh,b T. V. Kaminskaya,c and M. G. Kolyadkod UDC [616.12-005.4+616.379-008.64]-018.74:616.15 The rheological properties of the whole blood and plasma of patients with myocardial ischemia and diabetes mellitus and of donors have been investigated using a Couette rotational viscosimeter at a temperature of 25oC in the range of rates of shear of 0.5-60 sec-1. The rheological analysis was performed with the use of the Quemada relation. The functional state of the endothelium and some biochemical indices of the blood of these pa- tients were investigated. It is shown that in patients with myocar- dial ischemia and diabetes mellitus, accompanied by dyslipemia and endocrine disturbances, rheological derangements and endothelial dysfunction develop. aA. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Brovka Str., Minsk, 220072, Belarus; email: v-man@hmti.ac.by; bBelarusian State Medical University, 83 Dzerzhinskii Ave., Minsk, 220116, Belarus; cMinsk Diagnostic Center, Minsk, Belarus; d"Cardiology" Republican Scientific- Practical Center, Minsk, Belarus. Translated from Inzhenerno- Fizicheskii Zhurnal, Vol. 79, No. 1, pp. 96-101, January-February, 2006. Original article submitted July 19, 2004; revision submitted April 13, 2005.