cesarean section
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who scheduled for elective cesarean section under spinal anesthesia at our hospital after May 2019, and fulfill all the following 3 items 1)20 years old or older 2)American Society of Anesthesiologists Physical Status (ASA-PS) 2 3)Written informed consent is obtained
Exclusion criteria
Exclusion criteria: Any of the following items 1) multiple pregnancy 2) obesity: Body Mass Index 30 kg/m2 or more (at the time of surgery) 3) Less than 37 weeks of pregnancy 4) allergy to any drug used in this study; 5) History of neuropsychiatric disorders
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Time to first analgesic use after cesarean section | — |
Secondary
| Measure | Time frame |
|---|---|
| number of analgesic use within 24 hours after surgery, postoperative numerical rating scale (NRS) (0, 2, 4, 6, 8, 10, 12, 24, 48 hours after surgery), presence of adverse events | — |
Countries
Japan
Contacts
Aidu Chuo Hospital Department of Anesthsiology