Epidural labor analgesia
Conditions
Interventions
Group 2:0.075% ropivacaine group +0.1µg/ml dexmedetomidine
Group 3:0.075% ropivacaine group +0.2µg/ml dexmedetomidine
Group 4:0.075% ropivacaine group +0.3µg/ml dexmedetomidine
Group 5: 0.075% ropivacaine group +0.4µg/ml dexmedetomidine
Group 6: 0.075% ropivacaine group +0.5µg/ml dexmedetomidine
Sponsors
Zhejiang Xiaoshan Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: (1) Maternity aged 18 to 40 years; (2) ASA 1-2 grade; (3) Height >= 150 cm, weight = 37 weeks; (5) Head position; (6) Cervical dilation 3-7cm; (7) VAS >= 30mm (0=not painful, 100=most painful); (8) Sign the informed consent.
Exclusion criteria
Exclusion criteria: (1) Contraindications to spinal canal anesthesia; (2) Those allergic to anesthetics, sufentanil or dexmedetomidine; (3) bradycardia; (4) multiple pregnancy; (5) pre-eclampsia; (6) Fetal abnormalities; (7) Other circumstances: history of cesarean section, long-term use of sedatives or analgesics.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The effective rate of labor analgesia after 30 minutes of epidural loading.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Maternal basic information;Maternal vital signs;Sensorimotor block assessment;Labor time;Neonatal outcome;PCEA parameters; | — |
Countries
China
Contacts
Public ContactJing Yu
Zhejiang Xiaoshan Hospital
Outcome results
None listed