妊娠高血压综合征（以下简称妊高征）是围生期危害母婴健康的常见病。本组对正常晚期妊娠妇女及妊高征患者产前及产后72h血液纤溶系统进行动态检测，以探讨纤溶活性改变在妊高征发病机制中的作用及其临床意义。1资料与方法1·1研究对象选择1995年1月～1996年5月在我院住院的正 Pregnancy-induced hypertension (hereinafter referred to as PIH) is a common disease that endangers the health of mother and baby during the perinatal period. This group of normal late pregnant women and pregnancy induced hypertension syndrome patients prenatal and postnatal 72h blood fibrinolysis system to detect dynamic changes in fibrinolytic activity in the pathogenesis of pregnancy induced hypertension and its clinical significance. 1 Materials and Methods 1.1 The study was selected January 1995 ~ May 1996 in our hospital