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目的探究并分析凶险型前置胎盘的临床特点,分析对产妇的危害性,提高对该疾病的认识,增加围生儿的存活率,减少孕产妇的死亡率。方法回顾37例凶险型前置胎盘的病历资料,设为A组,非凶险型前置胎盘124例病历资料设为B组。结果 A、B两组产妇的临床资料比较,产次以及产前出血比例差异有统计学意义(P<0.05);A、B两组声像特征比较,差异具有统计学意义(P<0.05);A、B两组产妇手术情况比较,出血量、输血比例、子宫切除率差异均有统计学意义(P<0.01)。结论凶险型前置胎盘对于孕产妇是危险的,需要加强产前检查,及时发现,提前预防,有效的防治悲剧发生。
Objective To explore and analyze the clinical features of dangerous placenta previa, to analyze the harmfulness of maternal, improve the understanding of the disease, increase the perinatal survival rate and reduce the maternal mortality rate. Methods The records of 37 cases of dangerous placenta previa were retrospectively analyzed, which were divided into group A and 124 cases of noninvasive placenta previa. Results There was significant difference in the clinical data between the two groups (P <0.05). There was significant difference in the audiovisual characteristics between groups A and B (P <0.05) ; A, B two groups of maternal surgical conditions, bleeding, blood transfusion ratio, hysterectomy rates were significantly different (P <0.01). Conclusion Dangerous placenta previa is dangerous for pregnant women, need to strengthen prenatal care, timely detection, prevention in advance, and effective prevention and treatment of tragedies.