Objective: To observe the clinical efficacy of postpartum hemorrhage and to discuss the pathogenesis of postpartum hemorrhage. Methods: 109 cases of postpartum hemorrhage were analyzed retrospectively. The clinical effects were observed. The factors that lead to postpartum hemorrhage were analyzed according to the clinical observation. Results: All 109 cases of postpartum hemorrhage were cured. In all these cases, 56 cases were caused by uterine inertia, 3 cases were caused by retained placenta, 47 cases were caused by soft birth canal laceration, and 3 cases were caused by blood coagulation dysfunction. Conclusions: By observing the clinical efficacy of postpartum hemorrhage, it has been found that postpartum hemorrhage can be divided into three periods. Postpartum hemorrhage generally occurs within one hour. The factors leading to postpartum hemorrhage which may endanger the parturients' health differ from time to time. Among all the factors, uterine inertia is the main reason for postpartum hemorrhage.%目的:观察产后出血临床治疗效果并探讨产后出血发病机制.方法:回顾我院收治的109例产后出血病例,观察临床治疗效果,根据临床观察分析产后出血的原因.结果:109例产后出血患者全部治愈,在所有产后出血病患中,宫缩乏力所致产后出血56例,胎盘滞留所致产后出血3例,软产道撕裂所致产后出血47例,凝血功能障碍所致产后出血3例.结论:观察产后出血临床治疗后发现,产妇分娩后发生出血主要分为三个时段,产后1h内发生产后出血最为常见,各期出血导致产妇生命体征危险的影响因素不同,在所有产后出血病因中,宫缩乏力是造成产后出血的主因.
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