妊娠高血压综合征 (妊高征 )是妊娠期特发的产科常见的疾病 ,是导致孕产妇及围产儿死亡的重要原因之一。其发病率高达 7%～ 10 %。然而 ,其病因及发病机制一直不清楚 ,给妊高征的防治带来了困难。随着医学基础理论研究的进展 ,实验方法的进步 ,发现了很多与妊高征的发生发展有 Pregnancy-induced hypertension (PIH) is a common obstetric gynecological disease in pregnancy and is one of the important causes of maternal and perinatal deaths. The incidence of up to 7% to 10%. However, its etiology and pathogenesis has not been clear, to prevent pregnancy-induced hypertension has brought difficulties. With the progress of medical basic theory research and experimental methods, a lot of studies have found that the occurrence and development of PIH