laparoscopic radical gastrectomy
Conditions
Interventions
test group:6% hydroxyethyl starch(HES 130/0.4) 7ml/kg was infused range 15 to 20 minute
test group:SVV-directed goal-directed fluid therapy
Control group:conventional intraoperative fluid management
Sponsors
The Affiliated Hospital Of Xuzhou Medical University
Eligibility
Sex/Gender
All
Age
65 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Age: 65 to 80 years old; 2. ASA grade II to III; 3. Body mass index 18-28kg/m2; 4. Hb>110 g/L; 5. No abnormalities in vital organs such as heart, lung, liver and kidney.
Exclusion criteria
Exclusion criteria: 1. Disagree to sign informed consent; 2. Coronary heart disease, arrhythmia, heart failure; 3. Peripheral vascular disease and arterial puncture contraindications; 4. Other systemic history of hypertension, diabetes, and mental illness.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Rate of change of stroke volume index;Arterial blood lactate value;Oxygen supply index; | — |
Secondary
| Measure | Time frame |
|---|---|
| central venous blood oxygen saturation;Central venous arterial blood pressure difference of carbon dioxide;stroke volume index;stroke volume variation;stroke volume;cardiac index;cardiac output; | — |
Countries
China
Contacts
Public ContactCHEN Xiuxia
The Affiliated Hospital Of Xuzhou Medical University
Outcome results
None listed