None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. For women who are planning to undergo cesarean section, the American Society of Anesthesiologists (ASA) anesthesia grades I-II; 2. Aged 20-40 years; 3. Gestational age >= 37 weeks; 4. Intraoperative use of carboprost tromethamine; 5. Participation in this researcher is voluntary, and all signed the informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with contraindications of combined spinal-epidural anesthesia; 2. Those who cannot accept cesarean section due to problems with the heart, lungs and other organs; 3. Patients with anesthesia diffusion level lower than T4; 4. Have perinatal diseases such as gestational hypertension and gestational diabetes; 5. Allergic to carboprost tromethamine and ropivacaine; 6. There are high-risk bleeding factors such as cephalopathy and polyhydramnios.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Heart rate;Respiratory rate;Oxygen saturation;Mean arterial pressure;Arterial oxygen partial pressure; | — |
Countries
China