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第四届全国妇产科学术会议1987年10月24～30日在西安召开。现将主要内容简介如下: 一、产后出血是孕产妇死亡的主因之一。发病原因:1.子宫收缩乏力及胎盘因素;2.产道损伤;3.剖宫产术时及术后出血;4.羊水栓塞。全国产后出血防治协作组对26个单位6241例产妇产时及产后出血进行测量,将产后出血定义修改如下.从接产起至胎儿娩出后2h内总失血量≥400ml或胎儿娩出后24h内总失血量≥500ml者为产后出血。因此制控产时出血及加强产后24h内观察是防治产后出血的关键。
Fourth National Conference of obstetrics and gynecology 1987 October 24 ~ 30 held in Xi’an. Now the main contents are as follows: First, postpartum hemorrhage is one of the main causes of maternal death. Cause of the disease: 1. uterine atony and placental factors; 2. birth canal injury; 3. cesarean section and postoperative bleeding; 4. amniotic fluid embolism. National postpartum hemorrhage prevention and control team on 26 units of 6241 cases of maternal and postpartum hemorrhage were measured, the definition of postpartum hemorrhage is as follows: from the birth to the fetus within 2h after the total blood loss ≥ 400ml or 24 hours after the baby was delivered Total blood loss ≥ 500ml were postpartum hemorrhage. Therefore, the control of intrapartum bleeding and strengthening postnatal observation within 24 hours is the key to preventing postpartum hemorrhage.