Acute postoperative pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Pregnant women aged 20 to 35 years (excluding the influence of low age and advanced age); 2.Full-term pregnancy (>=37 weeks); 3.Body mass index 18-30kg/m^2; 4.Plan to choose intraspinal anesthesia; 5.Coagulation function and platelet normal, no spinal deformity And trauma, no other contraindications to intraspinal anesthesia; 6.Agree to participate in clinical trials and sign informed consent; 7.Agree to use postoperative intravenous self-controlled analgesia pump (PCIA).
Exclusion criteria
Exclusion criteria: 1.Pregnancy-induced hypertension and its complications; 2.Women with underlying diseases before pregnancy; 3.Cesarean section under general anesthesia; 4.Failure of peripheral venous catheterization (failure of repeated puncture twice); 5.Women who cannot cooperate with the study; 6.Women with perinatal hemorrhage 7.The operation time is greater than 2 hours; 8.The fetus has moderate to severe asphyxia; 9.The data collection cannot be completed due to time constraints; 10.The data record is not perfect; 11.The PCIA is stopped early 24 hours after the operation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain score during resting and exercise at various time points within 48 hours after surgery;Self-controlled analgesia pump first compression time;Number of compressions within 24 hours and 48 hours after the operation of the self-controlled analgesia pump; | — |
Secondary
| Measure | Time frame |
|---|---|
| Regression of the level of anesthesia in the spinal canal;Number of mothers with remedial analgesia; | — |
Countries
China
Contacts
Hejiang People's Hospital