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迄今为止,米非司酮是唯一大规模用于妇产科的抗孕激素。已证明米非司酮具有终止早孕、诱导月经、抑制排卵和促进宫颈成熟等作用。在妊娠期间,它启动子宫收缩并增加子宫肌层对前列腺素的敏感性。由于具有上述作用,米非司酮可用于妇产科的多种领域,简述如下。妊娠早期流产抗孕激素米非司酮在法国、英国、瑞士等欧洲国家和我国,已准许用于早期流产,与前列腺素类似物的联合使用,已经被证实能有效地终止妊娠。医学研究证明,单独使用米非司酮来终
To date, mifepristone is the only antigestant used on a large scale in obstetrics and gynecology. It has been proved that mifepristone has the functions of stopping early pregnancy, inducing menstruation, inhibiting ovulation and promoting cervical ripening. During pregnancy, it initiates uterine contractions and increases the prostaglandin sensitivity of the myometrium. Because of these effects, mifepristone can be used in various fields of obstetrics and gynecology, and is briefly described as follows. Early pregnancy abortion anti-progesterone mifepristone in France, Britain, Switzerland and other European countries and our country, has been approved for early miscarriage, and prostaglandin analogues in combination, has been proven to effectively terminate the pregnancy. Medical research shows that the use of mifepristone alone to the end