妊娠高血压综合征(以下简称妊高征)是孕产妇所特有的疾病,不仅发病率高,也是造成孕产妇及围产儿死亡的重要原因之一。妊高征发病机理尚未完全清楚,在防治方面还有一定困难。随着卫生科技事业的发展,通过流行病学调查分析,找出发病规律,总结 Pregnancy-induced hypertension (hereinafter referred to as PIH) is a maternal unique disease, not only the high incidence of maternal and perinatal deaths are also caused by one of the important reasons. The pathogenesis of PIH is not yet fully understood, and there are some difficulties in prevention and treatment. With the development of health science and technology, through epidemiological investigation and analysis, to find out the incidence of disease, concluded