hypotension during elective cesarean section under combined spinal-epidural anesthesia
Conditions
Interventions
Gold Standard:The gold standard for postoperative hypotension after anesthesia is a non-invasive decrease in systolic blood pressure measured by an operating room monitor that exceeds 20% of the basel
Index test:HUAWEI WATCH D measures hypotension in the wrist.
Sponsors
Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University
Eligibility
Sex/Gender
Female
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: (1) ASA Level I-II, (2) aged 18-45 years old, (3) pregnant women undergoing elective cesarean section at full term, (4) using CSEA anesthesia, (5) voluntary and signed informed consent form.
Exclusion criteria
Exclusion criteria: (1) Pregnant women who refuse to participate, (2) the difference in systolic blood pressure between the left and right upper limbs measured by the monitor is>10mmHg, (3) switch to general anesthesia, (4) have allergic reactions, (5) have gestational hypertension, (6) have constitutional hypotension, (7) have contraindications for spinal puncture, (8) have general anesthesia, abnormal extensive spinal nerve block, incomplete block, and (9) have unstable emotions when entering the room.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The cut-off point, sensitivity, specificity, misdiagnosis rate, missed diagnosis rate, positive predictive value, negative predictive value, total conformity rate, accuracy rate, Youden index, ratio product, positive likelihood ratio and negative likelihood ratio of hypotension; | — |
Countries
China
Contacts
Public ContactZhendong Xu(Wei Li)
Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University
Outcome results
None listed