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目的探讨笑气吸入用于分娩镇痛的疗效和对母婴的影响。方法采用笑气吸入分娩镇痛86例作为观察组,未采用任何分娩镇痛的45例作为对照组。观察比较两组的产痛程度、产程时间、分娩方式、胎儿窘迫、新生儿窒息及产后出血情况。结果观察组阵痛强度低于对照组(P<0.01),观察组的第一产程和总产程时间短于对照组(P<0.05)。结论笑气吸入分娩镇痛方法效果可靠,值得产科临床推广使用。
Objective To investigate the effect of nitrous oxide inhalation on labor analgesia and its effect on mother and infant. Methods 86 cases of labor analgesia were inhaled with nitrous oxide as the observation group, and 45 cases of labor analgesia were not used as the control group. The levels of labor pain, labor duration, mode of delivery, fetal distress, neonatal asphyxia and postpartum hemorrhage were observed and compared. Results The analgesic intensity of the observation group was lower than that of the control group (P <0.01). The duration of the first stage of labor and the total length of labor in the observation group was shorter than that of the control group (P <0.05). Conclusions Inhalation of labor analgesia method is reliable, it is worth promoting the use of obstetrics.