labor analgesia
Conditions
Interventions
Group 0.0375%:During labor analgesia, ropivacaine was injected epidural with a concentration of 0.0375%
Group 0.075%:During labor analgesia, ropivacaine was injected epidural with a concentration of 0.075%
Group 0.1125%:During labor analgesia, ropivacaine was injected epidural with a concentration of 0.1125%
Group 0.15%:During labor analgesia, ropivacaine was injected epidural with a concentration of 0.15%
Group 0.1875%:During labor analgesia, ropivacaine was injected epidural with a concentration of 0.1875%
Sponsors
Hangzhou Women's Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: singleton pregnancy; Aged 18 to 45 years; cervical dilation 3-5 cm; gestational age 37-41weeks; ASA (American Society of Anesthesiologists) physical status II;
Exclusion criteria
Exclusion criteria: 1. Contraindication of epidural anesthesia; 2. Scarred uterus; 3. severe medical or obstetric complications; 4. allergic to local anesthetics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS;blood pressure;heart rate; | — |
Countries
China
Contacts
Public ContactXiaodong Huang
Hangzhou Women's Hospital
Outcome results
None listed