pregnancy
Conditions
Interventions
Group A: Epidural analgesia (EP)+sufentanil group
:Group A parturients underwent routine L2-L3 epidural puncture, and after successful puncture, an external dura mater tube was routinely performed. Group A received an initial dose of 7ml of 0.1% ropi
Group B: epidural analgesia (DPE) with dural puncture and dexmedetomidine group
:Group B parturients underwent routine L2-L3 epidural puncture. After successful puncture, Group B used a 25G puncture needle for subarachnoid puncture. After successful puncture, no medication was ad
Group C: epidural analgesia (DPE) through the dura mater and sufentanil group
:Group C parturients underwent routine L2-L3 epidural puncture. After successful puncture, Group C used a 25G puncture needle for subarachnoid puncture. After successful puncture, no medication was ad
Sponsors
Chongqing Medical University Affiliated Dazu Hospital (Dazu District People's Hospital, Chongqing)
Eligibility
Sex/Gender
Female
Age
20 Years to 45 Years
Inclusion criteria
Inclusion criteria: Inclusion criteria: Select primiparous women who are full-term pregnant and have vaginal delivery in our hospital, aged 20-45 years, with a pregnancy period of >= 37 weeks, single head position, ASA grade I-II, regular uterine contractions, and voluntarily choose epidural delivery analgesia.
Exclusion criteria
Exclusion criteria: Exclusion criteria: Abnormal coagulation function, history of spinal canal malformation and lumbar trauma, history of mental illness, multiple pregnancies, pregnancy complications, suspected head and pelvic asymmetry.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The incidence of explosive pain during childbirth. ; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pain level rating; | — |
Countries
China
Contacts
Public ContactRen Qingzhu
Chongqing Medical University Affiliated Dazu Hospital (Dazu District People's Hospital, Chongqing)
Outcome results
None listed