%0 Journal Article
%T Clinical study on the effect of remifentanil patient-controlled intravenous labor analgesia compared to patient-controlled epidural labor analgesia.
%A Li H
%A Li H
%A Yu Y
%A Lu Y
%J Ginekol Pol
%V 0
%N 0
%D Mar 2023 28
%M 36976870
%F 1.216
%R 10.5603/GP.a2023.0021
%X OBJECTIVE: This study aims to investigate the safety and efficacy of remifentanil for patient-controlled intravenous labor analgesia as an alternative to the patient-controlled epidural labor analgesia.
UNASSIGNED: METHODS: Out of 453 parturients who volunteered for labor analgesia and were selected as research objects, 407 completed the trial. They were divided into the research group (n = 148) and the control group (n = 259; patient-controlled epidural analgesia). In the research group, the first dose of remifentanil, the background dose and the patient-controlled analgesia (PCA) dose were 0.4 μg/kg, 0.04 μg/min and 0.4 μg/kg, respectively, with a lockout interval of 3 min. The control group was given epidural analgesia. The first dose and background dose were 6-8 mL, and PCA dose and the locking time of analgesia pump were 5 mL and 20 min, respectively. The following indexes of the two groups were observed and recorded: the analgesic and sedative effects on parturient, labor process, forceps delivery, cesarean section rate and adverse reactions, and maternal and neonatal conditions.
RESULTS: 1. The onset time of analgesia in the research group was (0.97 ± 0.08) min, which was noticeably shorter than that in the control group ([15.74 ± 1.91] min), with a statistically significant difference (t = -93.979, p = 0.000). 2. There was no significant difference in the labor process, forceps delivery, cesarean section rate and neonatal condition between the two groups (p > 0.05).
CONCLUSIONS: Remifentanil patient-controlled intravenous labor analgesia has the advantage of rapid onset of labor analgesia. Although its analgesic effect is not as accurate and stable as epidural patient-controlled labor analgesia, it shows a high level of maternal and family satisfaction.