Ischemic Preconditioning Reduces the Severity of Acute Kidney Injury After Partial Nephrectomy

Inclusion Criteria

• •Patients who are scheduled to undergo partial nephrectomy, with no specific surgical procedure limitation, including laparoscopic surgery, robot-assisted surgery, and open surgery
• •Aged 18 to 80
• •Possess good organ function status: sufficient organ function (based on the normal values of the clinical trial center)
• •1. Blood routine test: WBC≥3.5×10\^9/L, absolute neutrophil count ≥1.5×10\^9/L, PLT≥75.0×10\^9/L, HGB≥80g/L;
• •2. Liver function: Total bilirubin ≤1.5×upper limit of normal (ULN), aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤2.5×ULN;