None listed
Conditions
Brief summary
This study investigates possible effects of epidural pethidine and norpethidine on the initiation and establishment of lactation and brestfeeding behaviour of the infant.
Interventions
Sponsors
Eligibility
Inclusion criteria
For all: American Society of Anesthesiologists (ASA) Classification I and II 18 years and over For study group: Mothers (and their infants) delivered via elective caesarean at term (37 weeks gestation or more) and preference for pethidine PCEA postoperatively For comparison groups: Mothers (and their infants) delivered via elective caesarean not using pethidine PCEA postoperatively Mothers (and their infants) delivered vaginally who were not exposed to systemic or epidural pethidine during labour
Exclusion criteria
Non-elective caesarean delivery Preoperative opioid use Multiple pregnancies Maternal diabetes or impairment of glucose regulation Abnormal renal function or severe pre-eclampsia Intolerance or allergy to pethidine Change to alternative analgesia to pethidine within 24 hours postoperatively Inability to provide adequate breast milk samples Neonates requiring admission to intensive care