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高危孕妇常需行适时计划分娩,如选择阴道分娩则需用药物做适当的产前准备。本文选择102例孕37周～43周高危孕妇以小剂量前列腺素(PG)栓剂做产前准备。方法:全部病人在入院时宫颈成熟度按E.A.Yephyxn改良的Burnhill标准评分:0分～4分。每日往阴道后穹窿或宫颈管内放含PGF_(2α)0.1mg栓剂一枚,5天为一疗程。结果:58例(56.9%)孕妇经2次～3次用药宫颈成熟。44例(43.1%)孕妇经4次～5次用药宫颈成熟。促宫颈成熟率
High-risk pregnant women often need to schedule timely childbirth, if the choice of vaginal delivery require medication to do the appropriate prenatal preparation. This article selected 102 pregnant 37 weeks to 43 weeks of high-risk pregnant women with small doses of prostaglandin (PG) suppository for prenatal preparation. Methods: The cervical maturity of all patients at admission was assessed by the modified Burnhill criteria of E.A.Yephyxn: 0-4. Daily vaginal fornix or cervical tube containing PGF_ (2α) 0.1mg suppository, a course of 5 days. Results: Fifty-eight (56.9%) pregnant women underwent cervical ripening twice or three times. Forty-four (43.1%) pregnant women were treated with cervical ripening four times to five times. Promote cervical maturation rate