Objective: to explore the significance of the choice of insulin-like growth factor binding protein 1 (IGFBP-1) on the induced labor of post-term pregnancy.
目的：探讨胰岛素样生长因子结合蛋白- 1 (IGFBP - 1)对延期妊娠引产时机选择的意义。
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Results The C-sect rate of post-term pregnancy is 1.6 times of uterogestation, postpartum hemorrhage is 3.3 times of controls, neonatal asphyxia and newborn meconium inhalation rate will increase.