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目的分析笑气吸入在分娩中的镇痛作用。方法以自愿为原则,在住院分娩产妇中选200例行笑气吸入分娩镇痛作为研究组,以同期住院分娩产妇随机抽选200例作为对照组,对照组除没有笑气吸入外,其他产科处理与研究组相同观察比较两组的产痛程度、产程时间、阴道顺产率、剖宫产率和产后出血、新生儿窒息等临床资料。结果研究组产妇的产痛程度、产程时间、剖宫产率低于对照组,而阴道分娩率增高,差异有显著性。结论笑气吸入能有效减轻分娩疼痛,缩短产程,提高阴道自然分娩率,降低剖宫产率,对母婴无不良影响,值得产科临床推广应用。
Objective To analyze the analgesic effect of nitrous oxide inhalation in labor. Methods Based on the principle of voluntariness, 200 maternal inpatients were selected to receive labor analgesia as the study group. 200 maternal hospitalized women in the same period were randomly selected as the control group. In the control group, no obsessive- The same as the study group were observed and compared the two groups of pain information, labor duration, vaginal delivery, cesarean section rate and postpartum hemorrhage, neonatal asphyxia and other clinical data. Results The level of labor pain, labor duration and cesarean section rate in the study group were lower than those in the control group, while the vaginal delivery rate was increased, the difference was significant. Conclusion Inhalation of nitrous oxide can effectively relieve the pain during childbirth, shorten the labor process, increase the vaginal natural delivery rate, reduce the cesarean section rate and have no adverse effect on maternal and infant. It is worthy of popularization and application of obstetrics.