gastrointestinal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Participants scheduled for laparoscopic gastrointestinal surgerysurgery under general anaesthesia were eligible provided they were 18-65 yr old with an American Society of Anesthesiologists (ASA) physical status 1 or 2 and Body Mass Index 18-24 kg/m2;.
Exclusion criteria
Exclusion criteria: We excluded participants using the following criteria: severe hepatic and renal dysfunction; severe neurological or cardiovascular disease; allergic to general anesthetic drugs and patients with peripheral vascular disease or rheumatic disease.(e.g. diabetic vasculopathy or Raynauds disease);drugs that may affect sympathetic or parasympathetic tone (e.g. beta blockers or anticholinergics) and any neurological or psychiatric diseases, including history of, or treatment for, substance abuse,anxiety, or depression.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PI; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hemodynamic index; | — |
Countries
China
Contacts
Sun Yat-sen University Cancer Center