perioperative fluid therapy
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: American Society Of Anesthesiologists (ASA) grade II-III; aged 65-90 years; body mass index (BMI) 18-28kg/m2; in favor of patient controlled intravenous analgesia(PCIA); normal liver and renal function.
Exclusion criteria
Exclusion criteria: Liver and kidney dysfunction; arrhythmia, heart failure (NYHAIII/IV); radial artery and internal jugular vein catheterization contraindication; drug allergy; laparotomy; postoperative sent to ICU treatment; intraoperative and postoperative death or give up the treatment of patients
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| blood lactate;??????;The first postoperative exhaust time;Postoperative hospital stay;Complications related to surgery;respiratory complications;circulatory system complications;complications of urinary system; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean Arterial Pressure;Heart Rate;Central Venous Pressure;Cardical Index;Stroke volume variation;The extubation time; | — |
Countries
China
Contacts
Yongchuan Hospital, Chongqing Medical University, Chongqing, China