全国妇产科感染与妊娠合并症学术研讨会，于１９９９年５月４～７日在广东省深圳市召开，到会代表２００多人。本次会议就妇产科感染与妊娠合并症等有关问题进行了广泛交流，现总结如下。１　妊娠合并症及相关疾病１－１　产后大出血　产后出血是导致孕产妇死亡的首位原因，既 National Obstetrics and Gynecology infection and pregnancy complications Symposium, in May 1999 4 to 7 days in Shenzhen City, Guangdong Province, to attend more than 200 representatives. The meeting on the obstetrics and gynecology infection and pregnancy complications and other related issues were widely exchanged, are summarized as follows. 1 pregnancy complications and related diseases 1-1 postpartum hemorrhage postpartum hemorrhage is the leading cause of maternal mortality, both