Gastrointestinal Tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >=18 years 2. Body Mass Index (BMI) 18~30kg/m^2 3. Expected operation time more than 2 hours for elective gastrointestinal tumor surgery
Exclusion criteria
Exclusion criteria: 1. Severe cardiopulmonary, hepatic, and renal insufficiency. 2. Emergency surgery. 3. Participation in other clinical trials. 4. Already enrolled in this study. 5. Refused to participate.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of hypotension during general anesthesia;Incidence of cardiopulmonary complications within 30 days after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of hypotension after induction of anesthesia;Duration of intraoperative hypotension and area under the curve;Dosage of vasoactive drugs administered;Surgical site infection within 30 days after surgery;Neurologic complications within 30 days after surgery;Acute kidney injury within 30 days after surgery;All-cause mortality within 30 days of surgery;Composite complication index within 30 days after surgery;Postoperative ICU admission;Duration of ICU admission;Duration of postoperative hospital stay; | — |
Countries
China
Contacts
The Fourth Hospital of Hebei Medical University