笑气吸入性分娩镇痛170例临床分析

目的 探讨笑气吸入性分娩镇痛的效果及对产程、母婴状况的影响。方法将采用笑气吸入性分娩镇痛的产妇170例作为观察组,以未采用任何分娩镇痛药物而进入产程的170例作为对照组,分别观察产程时间、分娩方式、产后出血、胎儿窘迫及新生儿窒息情况。结果观察组的阵痛强度评分明显低于对照组(P<0.01),两组产程活跃期比较,差异有极显著性(P<0.01);两组分娩方式比较差异有显著性(P<0.05);两组胎儿窘迫、新生儿窒息及产后出血发生率比较,无显著差异。(P>0.05)。结论 笑气吸入性分娩镇痛产程时间短,降低了剖宫产及阴道助产率,对母婴均无不良影响。

The Clinical Analysis of Inhaling Laughing Gas for Labor Pain Relief in 170 Pregnant Women

Objective To investigate the effect of inhaling laughing gas on labor pain relief and its infuences on the labor and both mothers and infants. Methods 170 pregnant women inhale laughing gas for labor pain relief (study group) ; 170 pregnant women were not administered any labor analgesia (control group) .The labor course, the mode of delivery, incidence of postpartum hemorrhage, fetal distress and neonatal asphyxia were observed in the two groups respectively. Results The score of labor pains in the observational group was significantly lower than that in the control one (P < 0.01) . The difference was significant in the active phase ( P < 0.01) between the study group and the control group, while there was no significant difference in the incidence of postpartum hemorrhage, fetal distress and neonatal asphyxia ( P > 0.05) . Conclusion Analgesic labor with inhaling laughing gas produces a short delivery process and has no influence on mothers and infants. It decreases the rates of cesarean and vaginal dysto-