labor analgesia
Conditions
Interventions
Group 8:epidural loading dose:8 mL
Group 9:epidural loading dose:9 mL
Group 10:epidural loading dose:10 mL
Group 11:epidural loading dose:11 mL
Sponsors
Shandong Province Maternal and Child Health Care Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: (1) American Society of Anesthesiologists (ASA) classification<Level III; (2) Age range from 18 to 45 years old; (3) Single pregnancy, head position, pregnancy = 37 weeks; (4) BMI 18.5-35 kg/m2; (5) Obstetricians evaluate that vaginal delivery can be attempted, and mothers require delivery analgesia; (6) Obtain informed consent and voluntarily participate in the trial.
Exclusion criteria
Exclusion criteria: (1) Assessed by an obstetrician, vaginal delivery trial is not allowed; (2) History of neurological and psychiatric disorders; (3) Contraindications for spinal block; (4) High risk pregnancy (placental abruption, placenta previa, preeclampsia, etc.);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The percentage of effective labor analgesia; | — |
Secondary
| Measure | Time frame |
|---|---|
| Satisfaction rating;Numerical Rating Score for pain;adverse events;PCEA addition; | — |
Countries
China
Contacts
Public ContactLuo Shuzhi
Shandong Province Maternal and Child Health Care Hospital
Outcome results
None listed