Intraoperative hypotension
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Body mass index (BMI) >= 30 kg/m^2 in obese patients undergoing laparoscopic sleeve gastrectomy; (2) The age is between 18-60 years old; (3) ASA 1~3, no serious complications of heart, lung, liver, kidney and other important organs; (4) Subjects voluntarily signed the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Recent or previous history of thromboembolism; (2) Congenital or acquired coagulation defect; (3) Have a history of anticoagulant or antiplatelet therapy for other diseases; (4) Patients who cannot remove the trachea catheter and transfer to ICU after operation; (5) Severe atherosclerotic calcification of lower limbs; (6) Dermatitis or local exudation of legs; (7) lower limb deformity; (8) acute stage after vein ligation; (9) Gangrene; (10) Recent lower limb skin transplantation
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Systolic blood pressure of non-invasive radial artery pressure (SBP); | — |
Secondary
| Measure | Time frame |
|---|---|
| Diastolic blood pressure (DBP) of non-invasive radial artery pressure;Intraoperative fluid volume;Intraoperative pressor related drugs; | — |
Countries
China
Contacts
Huashan Hospital Affiliated to Fudan University