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产后出血是导致孕产妇死亡的重要原因之一,在我国居产妇死亡原因之首位。出血过多是导致产妇抵抗力的降低而诱发产褥感染的主要原因,而出血是剖宫产术中最常见的并发症,也是威胁产妇生命的一种重要危险因素。随着剖宫产率的不断上升,寻找一种能减少术中出血量,避免剖宫产术中发
Postpartum hemorrhage is one of the important causes of maternal mortality, the leading cause of maternal death in China. Bleeding is the leading cause of puerperal infection, which is the main cause of puerperal infection. Bleeding is the most common complication in cesarean section and an important risk factor threatening maternal life. With the rising rate of cesarean section, looking for a can reduce the amount of bleeding during cesarean section to avoid