dilatation of cervix

Objective To investigate the outcome of delivery by intervention of occiput posterior position in early stage of active dilatation of Cervix .

目的探讨枕后位产妇于宫颈扩张活跃早期徒手旋转儿头配合侧俯卧位行产程干预对分娩分式的影响。

Intervention of occiput posterior position in early stage of active dilatation of Cervix

宫颈扩张活跃早期干预枕后位对分娩方式的影响

Study on dilatation of cervix by drugs before surgical termination of early pregnancy uterine cervical pregnancy

人流术前药物扩宫颈的临床研究

Delivery factors such as descent of fetal presentation , dilatation of cervix , fetal position , strength of uterine contraction , length of active phase were more closely related with dystocia .

影响头位分娩的诸因素中先露下降、宫口扩张、胎位、宫缩强度、活跃期长短与难产相关性较大；

In the 1st-stage-labour group from the 44 cases of cesarean section with uterine contraction , MMP-9 , ( 2.2 ± 2.0 ) ng / mg , tended to increase with the dilatation of cervix .

有宫缩组第一产程44例产妇随宫口开大，MMP9的水平呈增高趋势，平均为（22±20）ng/mg组织。

Conclusion : The continuous epidural analgesia during labor can shorten stages of labor , quicken rates of dilatation of cervix and descent of fell head , reduce mother 's physical consumption , relieve fetal blood circulation and decrease the incidence of neonatal acidosis .

结论：低浓度硬膜外腔阻滞麻醉，可缩短产程、使儿头下降及宫口扩张速率加快，降低产妇体力消耗，缓解胎儿循环系统，减少新生儿酸中毒发生率。

When PRD associated with infection occurs , the activation of NF - κ B pathway and nuclear transcription increased inflammatory cytokines , which lead to constraction of uterus and dilatation of cervix and may be the key point for the mechanism of delivery of PRD associated with infection .

在感染性早产中，NF-κB通路活化及核转移，导致炎性细胞因子合成增多，最终引起子宫收缩和宫颈软化，可能为感染性早产发动关键之所在。

Clinical Study of Diazepam Stimulating Effect on Dilatation of Uterine Cervix in Labor

安定促进临产宫口扩张的临床研究

Results Group A achieved better affects in laxation and dilatation of the cervix than the other two groups .

结果A组宫颈松弛扩张情况明显好于B、C组；

Conclusions The treatment with Misoprotol and injection of Lidocaing used for the analgesia effect and dilatation of the cervix before the hysteroscope examination is safe and effective .

结论米索前列醇联合利多卡因用于宫腔镜检查前镇痛和扩张宫颈是一种安全有效的方法。

Conclusion A cervical length shorter than 30 percent of normal pregnancy and accompanied by the sign of dilatation of internal os implies cervix incompetency .

结论宫颈长度较正常妊娠妇女缩短＞30%，伴有内口开大的征象是宫颈机能不全的重要表现。早期进行宫颈环扎术的孕妇预后良好。