labor analgesia
Conditions
Interventions
DPE group:Puncture the dura mater, no medication administered, place an epidural catheter, adjust the ropivacaine concentration according to the biased coin sequential method, combined with 0.3 µg/ml
EP group:Traditional epidural block, placing an epidural catheter, adjusting the concentration of ropivacaine according to the biased coin sequential method, combined with 0.3 µg/ml sufentanil
Sponsors
Obstetrics and Gynecology Hospital, Fudan University
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Pregnant women at 37-42 weeks with ASA I-II classification who are willing to undergo labor analgesia; 2. Weight between 50-100 kg and height between 150-180 cm; 3. Cervical dilation =3 when receiving epidural analgesia.
Exclusion criteria
Exclusion criteria: 1. Age 40; 2. Pregnancy-induced hypertension, gestational diabetes, or eclampsia; 3. Mothers with a history of uterine surgery, uterine malformations or abnormalities, placenta previa, or other conditions not suitable for vaginal delivery; 4. Mothers with contraindications to intraspinal anesthesia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain;Ropivacaine concentration; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sensory block level;blood pressure;heat beat;adverse effect;drug dosage of patient-controlled analgesia (PCA) pump; | — |
Countries
China
Contacts
Public ContactChen Limng
Obstetrics and Gynecology Hospital, Fudan University
Outcome results
None listed