妊高征是妊娠时常见的特有并发症,轻者对母儿影响不大,重度妊高征易发生先兆子痫,预后极差,是我国孕产妇及围生儿死亡的主要原因之一。本文通过对我院96例妊高征例分析,探讨其发病时间与母儿预后的关系。1　资料与方法1.1　研究对象我院1997年1月～1999年6月间住院分娩的孕产妇 Pregnancy-induced hypertension is a common pregnancy-specific complications, the light has little effect on the mother and child, severe pregnancy-induced hypertension prone to pre-eclampsia, poor prognosis, is one of the major causes of maternal and perinatal deaths in China. In this paper, 96 cases of pregnancy-induced hypertension in our hospital analysis of the relationship between the onset time and the prognosis of maternal and child. 1 Materials and Methods 1.1 Study in our hospital from January 1997 to June 1999 maternal hospital delivery