International journal of obstetric anesthesia
-
Int J Obstet Anesth · Jul 1999
Randomized Controlled Trial Clinical TrialBupivacaine 2.5 mg/ml versus bupivacaine 0.625 mg/ml and sufentanil l microg/ml with or without epinephrine 1 microg/ml for epidural analgesia in labour.
We have compared three different methods of epidural analgesia in labour, bupivacaine 2.5 mg/ml (group B), bupivacaine 0.625 mg/ml + sufentanil 1 microg/ml (group BS) and bupivacaine 0.625 mg/ml + sufentanil 1 microg/ml + epinephrine 1 microg/ml (group BSE). One hundred and forty parturients with a singleton fetus with cephalic presentation were randomly allocated to one of the three groups. Group BSE had significantly less pain than groups B and BS. ⋯ All women were highly satisfied with the method of analgesia and 97% would prefer the same kind of pain alleviation at the next delivery. We conclude that epidural analgesia with low-dose bupivacaine and sufentanil is as good an analgesic method as high-dose bupivacaine. Addition of low-dose epinephrine improves the analgesia.