Effect of epidural labor analgesia on the prolactin levels of parturient
10.7683/xxyxyxb.2018.03.014
- VernacularTitle:硬膜外阻滞分娩镇痛对产妇泌乳素水平的影响
- Author:
Ming-Yue YANG
1
;
Xiao-Fang LI
;
Hong-Wei ZHANG
;
Teng FAN
;
Lu-Dan XU
;
Wen-Ke MA
;
Peng-Yu QIN
;
Xiu-Qin YUE
Author Information
1. 新乡医学院第一附属医院麻醉科
- Keywords:
epidural block;
labor analgesia;
ropivacaine;
sufentanil;
prolactin
- From:
Journal of Xinxiang Medical College
2018;35(3):216-218,223
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effect of epidural labor analgesia on the prolactin (PRL) levels of parturient.Methods Sixty primipara who delivered in the First Affiliated Hospital of Xinxiang Medical University from October 2016 to May 2017 were selected as research object.The parturient were divided into observation group and control group,with 30 cases in each group.The parturient in observation group were given ropivacaine combined with sufentanil for epidural block labor analgesia;the parturient in control group took natural production method without any analgesia method.The pain score,duration of labor,milk yield,serum PRL level before analgesia and 24,48 h postpartum and the number of initial lactation at 30 rmin,24 h,48 h postpartum of maternal were compared between the two groups.Results The active period of the first stage of labor of parturient in the observation group was significantly shorter than that in the control group (P ＜ 0.05);there was no statistic difference in the latent period of the first stage of labor,the second stage of labor and the third stage of labor of parturient between the observation group and the control group(P ＜ 0.05).There was no statistic difference in the pain score of parturient between the two groups before analgesia(P ＜ 0.05);the pain score of parturient in observation group was significantly lower than that in the control group at the time point of uterine orifice open 3 cm,uterine orifice full dilatation and fetal disengagement(P＜ 0.05).There was no statistic difference in the PRL levels of parturient between the two groups before analgesia (P ＜ 0.05);the PRL level of parturient in observation group was significantly higher than that in the control group at 24,48 h postpartum(P ＜0.05).The condition of initial lactation of maternal in the observation group was significantly better than that in the control group(P ＜ 0.05).The milk yield of parturient in observation group was significantly more than that in the control group at 24,48 h postpartum (P ＜ 0.05).Conclusion Epidural analgesia can reduce the pain of parturient,shorten the active stage of the first stage of labor,increase the level of PRL and increase the milk yield of the postpartum.
