Analgesia, Epidural

How perinatal factors affect the long-term development of children has always been an issue of much concern. This study is designed to explore the potential impact of maternal neuraxial labor analgesia exposure on offspring neurodevelopment.

The purpose of this randomized controlled trial is to compare the efficacy and safety of two epidural analgesia maintenance methods for labor pain relief: Programmed Intermittent Epidural Bolus (PIEB) and Continuous Epidural Infusion (CEI), both combined with Patient-Controlled Epidural Analgesia (PCEA). The study aims to evaluate which technique provides superior analgesia while minimizing anesthetic consumption and preserving maternal motor function. A total of 60 parturients at Family Hospital, Da Nang, will be randomly assigned to either the PIEB or CEI group. Outcomes including pain intensity (VAS scores), total drug consumption, maternal satisfaction, and neonatal Apgar scores will be assessed.

This study investigates how the temperature of local anesthetics affects maternal fever related to epidural analgesia during childbirth. The research is a prospective, randomized controlled trial involving 424 participants from two hospitals. The primary objective is to investigate the impact of local anesthetic solution temperature on intrapartum fever in parturients. Secondary goals include assessing the impact on the efficacy of epidural analgesia and various maternal and neonatal outcomes. Participants will receive either 37°C or 23°C anesthetic solutions, and data will be collected on fever rates, pain scores, and other health indicators. The study runs from January 2024 to December 2026.

The goal of this clinical trial is to compare safety and efficacy of programmed intermittent epidural bolus (PEIB) and continuous epidural infusion (CEI) in parturients during active phase of labour. The main questions aimed to answer are: * Will parturient using PIEB+PCEA has lower incidence of motor block as compared to CEI during labour? * Will parturient using PIEB + PCEA has lower local anaesthetic consumption (in mg/hr) as compared to CEI during labour? * Will parturient using PIEB + PCEA has shorter duration of second stage labour as compared to CEI? * Will parturient using PIEB + PCEA has better satisfaction score when compared to CEI during labour? Participants will be randomised into PIEB group and CEI group after informed consent taken * All participants will be taken baseline demographic data, vital signs, Bromage score, cardiotocograph prior intervention * Labour epidural will be inserted and started on PIEB protocol or CEI protocol based on randomisation * Participants vital signs and Bromage score will be recorded hourly till baby delivery * In the end of delivery, total LA consumption and duration of second stage will be recorded * Within 24 hours, participants will be interviewed on their satisfaction score on labour epidural analgesia. Researchers will compare PIEB and CEI to see if PIEB has better safety and efficacy as compared to CEI in labour epidural analgesia.