这篇妇产科研究发现，长时间站立和搬抬重物都不会增加早产的风险。
希望这一发现能够引起基因检测，评估女性是否有早产的倾向。
史蒂夫担心梅林达会早产，让另一位邻居送她回自己的房间。
1·At 32 weeks the patient presented premature labor and spontaneous rupture of the amniotic membranes.
孕32周病人出现早产并出现自发的胎膜破裂。
2·Conclusion:Placental chorioangioma can induce several complications such as premature labor, polyhydramnios and neonatal asphyxia.
结论：胎盘血管瘤可引起早产、羊水过多、新生儿窒息等并发症；
3·Objective: To explore the variation of CRH in the plasma of pregnant women and the role of CRH on the prediction of premature labor.
目的：探讨促肾上腺激素释放激素(CRH)在妊娠期间的浓度变化，及其在早产预测中的作用。
4·The main causes in sequence were abnormal position of the fetus, asphyxia, monstrum, premature labor, and pathological pregnancy.
围产儿主要死因顺序为胎位异常，窒息，畸形，早产和病理妊娠等。
5·Methods 110 cases of threatened premature labor were chosen.
方法选择先兆早产孕妇110例。