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目的探讨产后出血的病因及相关因素,从而减少其发生率和死亡率。方法通过对产后出血82例患者的相关因素分析,对其出血原因、出血量及分娩方式所致的原因进行比较。结果不同分娩方式、多胎妊娠、以及有无妊娠合并症的比较,各种相关因素差异有显著性意义。结论产后出血与分娩方式、多胎妊娠、以及有无妊娠合并症有关,产后出血的原因依次有宫缩乏力、胎盘因素、产道损伤及凝血功能障碍,胎盘因素为产后出血的主要原因。
Objective To explore the etiology and related factors of postpartum hemorrhage, so as to reduce its incidence and mortality. Methods According to the analysis of related factors in 82 cases of postpartum hemorrhage, the cause of bleeding, the amount of bleeding and the causes of delivery were compared. Results Different modes of delivery, multiple pregnancies, and the presence or absence of pregnancy complications, the various relevant factors were significantly different. Conclusions Postpartum hemorrhage is related to mode of delivery, multiple pregnancy and pregnancy complications. The causes of postpartum hemorrhage are as follows: uterine atony, placenta, birth canal injury and coagulation dysfunction. Placental factors are the main causes of postpartum hemorrhage.