Effect of hydromorphone combined with ropivacaine for labor analgesia on hemodynamics, maternal and infant outcomes
10.3760/cma.j.cn115455-20201023-01428
- VernacularTitle:氢吗啡酮联合罗哌卡因用于分娩镇痛对患者血流动力学及母婴结局的影响
- Author:
Dan LIU
1
;
Ying FU
;
Hongli ZHOU
Author Information
1. 四川大学华西医院眉山医院麻醉科，眉山 620000
- Keywords:
Parturition;
Analgesia;
Hydromorphone;
Ropivacaine;
Hemodynamics;
Pregnancy outcome
- From:
Chinese Journal of Postgraduates of Medicine
2022;45(2):162-165
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effect of hydromorphone combined with ropivacaine on hemodynamics, maternal and infant outcomes in labor analgesia.Methods:From April 2018 to April 2020, 150 pregnant women with single full-term pregnancy undergoing labor analgesia in Meishan Hospital Affiliated of West China Hospital, Sichuan University were randomly divided into two groups, with 75 cases in each group. The control group was given ropivacaine for labor analgesia, while the observation group was given hydromorphone combined with ropivacaine for labor analgesia. The scores of visual analogue scale (VAS), heart rate (HR), mean arterial pressure (MAP) and blood oxygen saturation (SpO 2) at the time of entering the room (T 1), after the first dose for 5 min (T 2), 10 min (T 3), after delivery for 30 min (T 4) and 60 min (T 5) were compared between the two groups. Results:The scores of VAS at T 2, T 3, T 4, T 5 in two group were decreased, and the scores of VAS in the observation group were lower than that in the control group: (5.12 ± 0.98) scores vs. (7.11 ± 1.10) scores, (4.39 ± 0.61) scores vs. (5.77 ± 0.75) scores, (3.12 ± 0.38) scores vs. (4.88 ± 0.91) scores, (2.12 ± 0.37) scores vs. (3.98 ± 1.11) scores, the differences were statistically significant ( P<0.05). The levels of HR, MAP, SpO 2 in two groups at different time point had no significant differences ( P>0.05). There were no significant difference between the first stage of labor, the second stage of labor and the third stage of labor ( P>0.05). There was no significant difference in the 5 min Apgar score of newborns and the incidence of maternal adverse reactions between the two groups ( P>0.05). Conclusions:Hydromorphone combined with ropivacaine for labor analgesia effect is ideal, and has little impact on hemodynamics of patients, and will not increase the safety risk of mother and infant.
