Title
Epidural Nalbuphine for Postcesarean Epidural Morphine Induced Pruritus
Study of Epidural Nalbuphine for Prevention of Epidural Morphine Induced Pruritus
Phase
Phase 4Lead Sponsor
Mahidol UniversityStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Cesarean SectionIntervention/Treatment
nalbuphine sodium chloride ...Study Participants
165Can epidural nalbuphine reduce incidence or severity of epidural morphine induced pruritus in patient undergoing cesarean section?
182 parturients,ASA 1-2 undergoing cesarean section under epidural block were enrolled in the study. After obtaining informed consent,all received epidural anesthesia using 2% lidocaine with epinephrine 1:200000 via epidural cathetes at L2-3 or L3-4 in a volume suffient to achieve a T4 sensory level bilaterally.
After the umbilical cord was clamped,patients were assigned randomly to three groups.The placebo group,N-5 group,and N-10 group received 4 ml epidural solution containing morphine 4 mg plus either saline, nalbuphine 5 mg, and nalbuphine 10 mg respectively.At the post anesthetic care unit, intravenous pethidine PCA were administered for inadequate pain control.
Outcome measures :
Incidence and severity of postoperative pruritus Quality of pain control Side effects of epidural morphine and nalbuphine such as respiratory depression,sedation
nalbuphine 5 mg epidural
nalbuphine 10 mg epidural
NSS
Inclusion Criteria: full term parturient undergoing elective cesarean section ASA 1-2 Exclusion Criteria: drug or alcohol abuses contraindication for regional anesthesia received opioids within 12 hours