Acute kidney injury
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients scheduled for elective laparoscopic radical nephrectomy (LRN) under general anesthesia in our hospital; 2. Aged 45 to 80 years; 3. ASA physical status classification ?–?; 4. Patients with normal preoperative cardiac, hepatic and renal function; 5. Written informed consent obtained from patients or their legal representatives.
Exclusion criteria
Exclusion criteria: 1. Patients who have used nephrotoxic drugs within 3 months preoperatively; 2. Patients with a history of secondary renal surgery; 3. Patients with a history of severe infection, shock, or other conditions requiring emergency resuscitation preoperatively; 4. Patients who develop major complications such as severe cardiovascular and cerebrovascular accidents or massive bleeding intraoperatively and postoperatively; 5. Patients allergic to the anesthetic agents used in the study (including remimazolam)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Peripheral Perfusion Index;Serum Creatinine; | — |
Secondary
| Measure | Time frame |
|---|---|
| Glomerular Filtration Rate;Cystatin C;ß2-microglobulin;C-reactive protein;Heart rate;Mean arterial pressure;Blood oxygen saturation;Central venous oxygen saturation;Arterial blood lactate;Cardiac output;Stroke volume variability;Operative time;Intravenous fluid volume;Blood loss;Urinary output;Temperature; | — |
Countries
China
Contacts
The Third Medical Center, Chinese People's Liberation Army General Hospital