Labor pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) singleton pregnancy; 2) Aged 18-45years old; 3) BMI 18 to 26kg/m2; 4) cervical dilation 2-4 cm; 5) gestational age 37-42 weeks; 6) ASA (American Society of Anesthesiologists) physical status I or II.
Exclusion criteria
Exclusion criteria: 1) severe medical or obstetric complications; 2) allergic to local anesthetics; 3) a baseline temperature of =37.5 degree; 4) suspected chorioamnionitis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the proportion of parturients who developed a temperature=38 degree C; | — |
Countries
China
Contacts
Department of Anesthesiology, The 2nd Affiliated Hospital of Wenzhou Medical University