Methods 110 cases of threatened premature labor were chosen.

方法选择先兆早产孕妇110例。

Method Retrospective analysis on 196 cases complicated with PRFM and premature labor.

方法对196例胎膜早破合并早产者进行回顾性分析。

Results: 55.8% of premature rupture of fetal membranes with premature labor had risk factors.

结果：55.8%的胎膜早破合并早产存在危险因素。

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。

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。

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；

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。

Objective:To investigate the effect of targeted and systematic health education and nurse for pregnant women of threatened premature labor.

目的：探讨针对性及系统性健康教育和护理对先兆流产孕妇的效果。

Results Obstetrical complications such as umbilical cord abnormality, oligohydramnios and premature labor were associated with neonatal asphyxia.

结果脐带因素、羊水异常、早产等是引起新生儿窒息的主要产科因素。

Objective to study the clinical effects of premature labor treated with nitroglycerin sticker, and to provide a new clinical method for premature labor treatment.

目的观察硝酸甘油贴膜治疗早产的临床效果，为早产的防治提供一种新的临床手段。

Intrauterine bacterial infection is closely associated with adverse pregnancy outcomes, which are spontaneous abortion, premature rupture of membrane, preterm labor, fetal growth restriction etc.

细菌性宫内感染与流产、胎膜早破、早产、胎儿宫内发育迟缓等不良妊娠结局密切相关。

The change in ornament implies a premature devaluation of labor.

装饰的变换使劳动产品过早贬值。

Objective:To explore the related factors on the genesis and premature, difficult labor, the PRFM time and results. and the premature rupture of fetal membranes(PRFM).

前言： 目的探讨胎膜早破发生的相关因素，其与早产、难产的关系及胎膜早破破膜时间与围产儿结局的关系。

Objective To analyse the affecting factor of iatrogenic preterm labor and the prognosis of premature infants.

目的分析医源性早产的影响因素及新生儿预后。

Methods The causes, labor way and cesarean section indication of premature rupture of fetal membranes were retrospectively reviewed in 100 cases with incomplete pregnancy.

方法分析100例不足月妊娠胎膜早破的原因、分娩方式、剖宫产指征、新生儿结局。