产后出血是分娩过程中最常见的严重并发症，也是孕产妇死亡最可预防的原因。评估每一例患者在孕期的不同时间点，包括产前、临产晚期、产时和产后，评估产后出血的风险。同时每一个分娩中心都应该建立一个详尽的产后出血应急处理方案，定期组织培训及演练，不断提升临床医生处理产后出血的能力及水平。

Postpartum hemorrhage is the most common serious complication of childbirth and is the most preventable cause of maternal mortality. For every patient, risk assessment should be considered at multiple time points during patient care, including antepartum, near the time of labor, during labor and after delivery. Each delivery center should have a detailed management plan for responding to obstetric hemorrhage emergencies, standarding training and drills, and improving the ability and level of clinicians to deal with postpartum hemorrhage.