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目的探讨抑制子宫收缩在前置胎盘期待治疗中,以及子宫收缩与前置胎盘产前出血的关系的重要性。方法针对78例入院诊断为前置胎盘的病例对其监测子宫收缩及其在不同孕周子宫收缩发生的情况。结果前置胎盘产前76.9%出血者伴有不同程度的子宫收缩。伴随着孕周的增加,子宫收缩的发生也随之增加。抑制子宫收缩治疗前置胎盘产前出血高达95.2%有效率,平均延长孕周25.6d。结论抑制子宫收缩对治疗前置胎盘产前出血有重要意义,前置胎盘产前出血与子宫收缩关系密切相关。
Objective To investigate the importance of inhibiting uterine contractions in the treatment of placenta previa and the relationship between uterine contractions and prenatal hemorrhage. Methods A total of 78 cases diagnosed as placenta previa were enrolled in the study to monitor uterine contractions and their uterine contractions during different gestational weeks. Results Pre-placenta previa 76.9% of the bleeding associated with varying degrees of uterine contractions. With the increase of gestational age, the incidence of uterine contractions will also increase. Suppression of uterine contractions Prenatal bleeding placenta previa up to 95.2% efficiency, an average of 25.6d gestational age. Conclusions Inhibition of uterine contractions is of great significance for the treatment of prenatal hemorrhage in placenta previa. Prenatal bleeding in placenta previa is closely related to the relationship between uterine contractions.