[Indices of thrombocyte conductance and permeability in microwave fields in ischemic and hemorrhagic stroke patients].

The authors examined 48 patients with hemorrhagic and 72 with ischemic strokes as well as 29 patients of the control group. The study of conduction (rho) and complex relative dielectric permeability (CRDP) of red blood cells and platelets with the help of the Soviet apparatus RIP-10 showed that in the control group, the CRDP was 24.3 +/- 0.2 relative units and rho was 35.1 +/- 0.2 cm. In patients with hemorrhagic strokes, there was a sharp increase of rho (up to 100-112) and CRDP (up to 32-40 relative units). In patients with ischemic strokes, the CRDP and rho also differed from the control data constituting 14-20 relative units and 40-80 cm, respectively. Correlation between the biophysical and the clinical data helped to differentiate between hemorrhagic and ischemic strokes with a sufficient degree of accuracy.