Cesarean section
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. The patients who received elective planned cesarean section at gestational age >= 37 weeks; 2. The subjects whose age is greater than or equal to 18 years old but less than 40 years old; 3. The subjects of cesarean delivery due to obstetric indications; 4. Pregnant women are willing to participate in the study, comply with the research requirements, follow-up arrangements, and provide written informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with body mass index > 28KG / m2 before pregnancy or > 32kg / m2 after pregnancy; or patients with body mass index < 18.5kg/m2 before pregnancy; 2. Subjects with anterior low segment myoma or uterine myoma, and the maximum diameter of myoma is more than 5cm; 3. Patients with chorioamnionitis, GDM / DM with poor glycemic control, preeclampsia, placental abruption and thrombotic tendency; 4. The subjects who used drugs affecting coagulation function / platelet function before operation; 5. Subjects with known placenta previa or placenta accreta, or with uterine malformation; 6. The subject of scar uterus; 7. The patients with severe hepatic and renal insufficiency have platelet < 80 * 10^9 / L or abnormal coagulation function; 8. Subjects of multiple pregnancy; 9. Pregnant women with infection before operation and treated with oral or intravenous antibiotics; 10. Pregnant women who had received chemotherapy or radiotherapy within 6 months before the study, or arranged to receive chemotherapy or radiotherapy during the study period; 11. Pregnant women currently participating in any other clinical drug (within 30 days or within 5 half lives of the test drug) or device research; 12. Any pregnant women who may affect any physical or psychological condition of the participants in the study; 13. For any other reason, pregnant women who were judged by the researchers to be unsuitable for the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time required to suture the uterine incision; | — |
Secondary
| Measure | Time frame |
|---|---|
| Total blood loss during suture of uterine incision;Additional stitches for hemostasis;Total blood loss in cesarean section;Incidence of uterine scar diverticulum (3 months after operation);Incidence of uterine scar diverticulum (6 months after operation);Length of hospital stay after surgery to discharge;Incidence of surgical incision complications;Preoperative hemoglobin;Postoperative hemoglobin;Postoperative body temperature;Vaginal bleeding three days after surgery; | — |
Countries
China
Contacts
West China Second Hospital of Sichuan University