Clinical observation of jiont analyesia in labor / 中国基层医药

ABSTRACT

Objective To evaluate the effect of nitrous oxide-inhale combined with lidocaine-injection by Ciliao and Uterine points and single therapy in labor analgesia,and the impact on maternal and child.Methods 400 cases were randomly divided into four groups.Observation group100 cases take the therapy of Nitrous oxide-inhale combined with lidocaine-injection in Ciliao and Uterine points in the time of active period.Control group 1100 cases take the therapy of gas mixture-inhale( 50％ Nitrous oxide and 50％ Oxygen) in the time of active period.Control group 2100 cases take the therapy of lidocaine-injection in Ciliao and Uterine points in the time of active period.Control group 3100 cases do not take any analgesia.Analgesic effects,labor time,mode of delivery,neonatal conditions,the amount of bleeding in every group were observed.Results There was statistically significant differences between the observation group with the control group 1,2,3 on analgesic effects ( x2 =48.513,P ＜ 0.05 ) labor time( F =782.88,1120.81,1104.57,all P ＜ 0.05 ),mode of delivery ( x2 =85.715,P ＜ 0.05 ),neonatal conditions,the amount of bleeding( F =422.66,P ＜ 0.05 ).Conclusion Combination therapy was more effective than the single treatment.