Effects of Adrenaline on maternal and fetal fentanyl absorption in epidural analgesia: A randomized trial.
Felix HaidlLeiv Arne RosselandO SpigsetV DahlPublished in: Acta anaesthesiologica Scandinavica (2018)
The addition of adrenaline to an epidural solution containing fentanyl lowered maternal systemic serum fentanyl concentration during the first 2 hours, but did not lower serum fentanyl concentration in the umbilical vein and mother at delivery.