Stoev S, Dikov I, Iovchev S, Ivanov S
Akush Ginekol (Sofiia). 1996;35(4):23-4.
The haemorheological theory creates the notions of the interrelationship between the haemodynamic alterations in the blood flow and the whole-blood viscosity. The whole-blood viscosity is a variable parameter in close relation to the vessel geometry and blood flow rate, the blood plasma viscosity, the volume concentration of the blood cells, mostly of the red blood cells (the haematocrit) as well as to the hydrodynamically effective haemorheological phenomena of the aggregation and deformability of the erythrocytes. In the onward development of pregnancy in Bulgarian women with pre-eclamptic signs an increase of the haematocrit, the haemoglobin concentration and the erythrocyte aggregation were found. These data could be of benefit as reference point of possible risk-conditions for the mother during the pregnancy advance and in the same time of manifestation a retardation and/or stillbirth or neonatal death.
血液流变学理论提出了血流动力学改变与全血粘度之间相互关系的概念。全血粘度是一个可变参数，与血管几何形状、血流速度、血浆粘度、血细胞（主要是红细胞）的体积浓度（血细胞比容）以及红细胞聚集和变形性等流体动力学有效血液流变学现象密切相关。在保加利亚有子痫前期体征的孕妇孕期进展过程中，发现血细胞比容、血红蛋白浓度和红细胞聚集增加。这些数据可作为孕期进展过程中母亲可能出现风险状况的参考点，同时也表明可能出现发育迟缓、死产或新生儿死亡。
