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Use huawei wristwatch to record maternal rhythm status and record the VAS score after cesarean section under combined spinal-epidural anesthesia. Based on this study the investigators intend to explore the correlation between maternal circadian rhythm status and postoperative pain after cesarean section.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Huawei bracelet | Device | Huawei bracelet was used to continuously record maternal respiration, heart rate, temperature and sleep data, and then calculate maternal circadian rhythm state |
| Measure | Description | Time Frame |
|---|---|---|
| Incidence of moderate and severe pain after cesarean section | number rating scale (NRS) for pain (0=no pain to 10=worst pain) >4 | From ending of the surgery to 24hours after cesarean section |
| Measure | Description | Time Frame |
|---|---|---|
| Pain intensity durig 0 to 6 hours after surgery | number rating scale (NRS) for pain (0=no pain to 10=worst pain) | From ending of the surgery to 6 hours after cesarean section |
| Pain intensity durig 6 to 12 hours after surgery |
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Inclusion Criteria:
Exclusion Criteria:
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pregnant women
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| HUANG HE, MD | Contact | (+86)13708385559 | huanghe@cqmu.edu.cn |
| Name | Affiliation | Role |
|---|---|---|
| Guangyou Duan, MD | The Second Affiliated Hospital, Chongqing Medical University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Anesthesiology, The Second Affiliated Hospital, Chongqing Medical University | Recruiting | Chongqing | Chongqing Municipality | 400010 | China |
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Within five years
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| ID | Term |
|---|---|
| D010146 | Pain |
| ID | Term |
|---|---|
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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number rating scale (NRS) for pain (0=no pain to 10=worst pain)
| From 6 hours after cesarean section to 12 hours after cesarean section |
| Pain intensity durig 12 to 24 hours after surgery | number rating scale (NRS) for pain (0=no pain to 10=worst pain) | From 12 hours after cesarean section to 24 hours after cesarean section |
| Heart rate variability | Heart rate variability recorded by Huawei bracelet | From the time of inclusion in the study until the patient's postoperative discharge, assessed up to 1 week |
| Body temperature variability | Body temperature variability recorded by Huawei bracelet | From the time of inclusion in the study until the patient's postoperative discharge, assessed up to 1 week |
| Variability of patients' activity | Variability of patients' activity recorded by Huawei bracelet | From the time of inclusion in the study until the patient's postoperative discharge, assessed up to 1 week |
| Percentage of deep sleep | Percentage of deep sleep evaluated by Huawei bracelet | From the time of inclusion in the study until the patient's postoperative discharge, assessed up to 1 week |
| Percentage of rapid eye movement sleep | Percentage of rapid eye movement sleep evaluated by Huawei bracelet | From the time of inclusion in the study until the patient's postoperative discharge, assessed up to 1 week |