妊娠高血压综合征 (妊高征 )的病理机制尚未阐明 ,有学者认为血液流变学的改变是妊高征的一个重要特征。在妊高征患者 ,尤其是中、重度妊高征患者体内存在着血容量下降 ,血液浓缩 ,红细胞聚集性增加和血液粘度上升 ,这势必会影响微循环的灌注和物质交换 ,导致器官功能受损 ,而 The pathogenesis of pregnancy-induced hypertension syndrome (PIH) has not been elucidated. Some scholars think that the change of hemorheology is an important feature of PIH. In patients with PIH, especially in patients with moderate and severe PIH there is a drop in blood volume, blood concentration, increased red blood cell aggregation and blood viscosity, which will inevitably affect microcirculation perfusion and material exchange, resulting in organ dysfunction Damage, however