labor pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Aged 22-36 years, weight 52-88kg, ASA I or II grade, gestation >= 36 weeks, the head of a single fetus of the first mother, cervical dilatation 1~3cm, obstetrician evaluation can be performed for vaginal delivery (pelvis, head pelvis evaluation), and requires epidural labor analgesia.
Exclusion criteria
Exclusion criteria: 1. Patients with severe pregnancy complications (placental abruption, placenta previa, gestational diabetes mellitus, preeclampsia); 2. Patients with contraindications to intraspinal anesthesia or who have recently received opioid therapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual analogue scale;satisfaction evaluation;Total labor time;Apgar Score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Stress response factor; | — |
Countries
China
Contacts
Hubei Maternal and Child Healthcare Hospital