epidural labor analgesia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Nulliparas aged 18-35 years, with cephalic presentation and singleton pregnancy, and gestational age of 37-42 weeks at delivery; 2. Eligible for vaginal trial labor, without underlying diseases such as cardiopulmonary diseases, and with American Society of Anesthesiologists (ASA) physical status ?-?; 3. Cervical dilation of 2-3 cm; 4. No allergy to sedative drugs; 5. All patients are informed of the study and voluntarily participate in it;
Exclusion criteria
Exclusion criteria: 1. Having contraindications to epidural anesthesia (such as coagulation dysfunction, spinal deformity, local infection, etc.); 2. Long-term use of sedative or analgesic drugs; 3. Complicated with severe cardiopulmonary diseases, autoimmune diseases, HELLP syndrome or other underlying diseases that may affect the study results; 4. Any conditions that lead to inability to cooperate with the study, such as mental illness, etc. 5. Those undergoing induction of labor.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Compare the incidence of adverse reactions after anesthesia administration between the two groups;Analgesic effect and PCEA drug dosage;Visual Analogue Scale (VAS); | — |
Secondary
| Measure | Time frame |
|---|---|
| duration of labor;delivery mode;Neonatal Apgar score; | — |
Countries
China
Contacts
Ningbo Beilun People’s Hospital