R M Sharma1, R Setlur1, A K Bhargava2, S Vardhan3. 1. Readers, Dept of Anaesthesiology & Critical Care, AFMC, Pune-411040. 2. Chief (Anaesthesiology), Rajiv Gandhi Cancer Institute and Research Centre, Rohini, New Delhi-110085. 3. Reader, Dept of Obstetrics & Gynaecology, AFMC, Pune-411040.
Abstract
BACKGROUND: Labour pain can be deleterious for mother and baby. Epidural analgesia relieves labour pains effectively with minimal maternal and foetal side effects. A prospective open label study was undertaken to ascertain effective dosing regime for walking epidural in labour. METHODS: Fifty women with singleton foetus in vertex position were included. Epidural catheter was inserted in L2-3 / L3-4 interspinous space. Initial bolus of 10 ml (0.1% bupivacaine and 0.0002% fentanyl) solution was injected and after the efficacy of block was established, an epidural infusion of the same drug solution was started at the rate of 5 ml/hour. RESULTS: In first stage of labour 80% of the parturient had excellent to good pain relief (visual analogue scale 1 to 3) with standard protocol while 20% parturient required one or more additional boluses. For the second stage, pain relief was good to fair (VAS 4-6) for most of the parturient. The incidence of caesarian section was 4% and 6% needed assisted delivery. No major side effects were observed. CONCLUSION: 0.1% bupivacaine with 0.0002% fentanyl maximizes labour pain relief and minimizes side effects.
BACKGROUND:Labour pain can be deleterious for mother and baby. Epidural analgesia relieves labour pains effectively with minimal maternal and foetal side effects. A prospective open label study was undertaken to ascertain effective dosing regime for walking epidural in labour. METHODS: Fifty women with singleton foetus in vertex position were included. Epidural catheter was inserted in L2-3 / L3-4 interspinous space. Initial bolus of 10 ml (0.1% bupivacaine and 0.0002% fentanyl) solution was injected and after the efficacy of block was established, an epidural infusion of the same drug solution was started at the rate of 5 ml/hour. RESULTS: In first stage of labour 80% of the parturient had excellent to good pain relief (visual analogue scale 1 to 3) with standard protocol while 20% parturient required one or more additional boluses. For the second stage, pain relief was good to fair (VAS 4-6) for most of the parturient. The incidence of caesarian section was 4% and 6% needed assisted delivery. No major side effects were observed. CONCLUSION: 0.1% bupivacaine with 0.0002% fentanyl maximizes labour pain relief and minimizes side effects.