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此队列研究于2010年2月发表在《美国妇产科杂志》。研究发现,①4.3%孕妇发生羊膜腔内感染;②22..2%羊水培养阴性孕妇发生羊膜腔内感染;③羊水培养阴性但发生羊膜腔内感染的孕妇7天内分娩的比例较高(40%和5.7%;P=0.016);④有或无羊膜腔内感染的孕妇诊断至分娩间隔的中位值分别是18天和42天(P=0.01)。
This cohort study was published in the February 2010 issue of the American Journal of Obstetrics and Gynecology. The study found that ① 4.3% of pregnant women suffered from amniotic cavity infection; ②22.2% of amniotic fluid culture-negative pregnant women suffered from amniotic cavity infection; ③ amniotic fluid culture, but the occurrence of amniotic infection in pregnant women, the proportion of childbirth within 7 days (40 % And 5.7%, respectively; P = 0.016); ④The median of diagnosis to the interval of childbirth with and without amniotic cavity infection was 18 days and 42 days respectively (P = 0.01).