妊娠后的子宫颈由于其结缔组织水合作用增加,硫酸皮质素减少,胶原纤维分离和降解使子宫颈从硬变软以至分娩期宫颈扩张,这一变化即所谓的子宫颈成熟。这种宫颈结缔组织的生化改变是否也同时发生于妊娠后的子宫体上?作者研究了足月妊娠及非孕妇女的子宫颈部、峡部及体部的氨基葡聚糖的分布状况。 Cervical pregnancy after pregnancy because of its increased hydration of connective tissue, decreased cortisone sulfate, collagen fiber separation and degradation of the cervix from hard to soft and cervical dilatation during childbirth, the change that the so-called cervical ripening. Does this biochemical alteration of cervical connective tissue also occur in the uterus after pregnancy? The authors investigated the distribution of aminodextran in the cervix, isthmus and body of full-term and non-pregnant women.