Ohio Perinatal Quality Collaborative, The Ohio State University Medical Center, Columbus, OH, USA.
Semin Perinatol. 2011 Oct;35(5):309-13. doi: 10.1053/j.semperi.2011.05.007.
Despite the increase in indicated late preterm births, spontaneous preterm labor and preterm premature rupture of the fetal membranes are the most common antecedent diagnoses leading to births between 34-0/7 and 36-6/7 weeks of gestation. Regional and institutional variation in the rates of late spontaneous preterm birth suggests that there may be opportunities to reduce the number of these births. This article summarizes the factors contributing to late spontaneous preterm birth and offers suggestions to improve care for these mothers and infants.
尽管指示性晚期早产有所增加，但自发性早产、胎膜早破仍是导致妊娠 34 周至 36 周零 6 天之间分娩的最常见的前置诊断。晚期自发性早产的发生率在地区和机构之间存在差异，这表明可能有机会减少这些分娩的数量。本文总结了导致晚期自发性早产的因素，并为改善这些母婴的护理提供了建议。
