【摘要】 目的 :研究氧化亚氮吸入分娩镇痛的效果和对母儿的影响。方法 :随机地选择 6 0例产妇作为观察组 ;5 0例产妇作为对照组 ,对照组除不给氧化亚氮吸入外 ,其他产科处理措施与观察组相同。观察比较两组的产痛程度、产程时间、分娩方式、新生儿Apgar评分 ,产后出血量、新生儿窒息率等。结果 :观察组的痛度评分明显低于对照组(P <0 .0 0 1)其他方面两组之间无显著差异性。结论 :氧化亚氮吸入镇痛对母儿均无不良影响 ,是一种理想的分娩镇痛方法 ,值得产科临床推广使用。更多还原

【Abstract】 Aim: To study the effectiveness of inhaling nitrous oxide for labor analgesia and its effects on the mother and infant. Methods:Sixty parturients were randomly chosen as observation group with other 50 parturients as control group. The control group was given the same treatments as ation observation group except for not inhaling nitrous oxide . The degree of labor pain,duration of labor, delivery way, Apgar score,postpartum hemorrhage and neonatal asphyxia rate were compared between the two groups. Results:The score of labor pain in the observation group was significantly lower than that in the control group ( P <0.001) ,but there was no significant difference in other respects between the two groups . Conclusion:Analgesia with inhaling nitrous oxide shows no side effect on the mother and infant.It is effective and worthy of popularizing in obstetrics.更多还原