The Cold Ischemia Robot-assisted Partial Nephrectomy

The Impact of Cold Ischemia on Recovery From Ischemia After Robot-assisted Partial Nephrectomy: A Randomized Controlled Clinical Study

To establish evidence that cold ischemia, achieved through the use of ice slush, can improve the recovery from ischemia on the operated kidney in patients undergoing robot-assisted partial nephrectomy.

Randomly dividing the study cohorts into two groups. One group undergoing cold ischemia partial nephrectomy and the other undergoing warm ischemia partial nephrectomy. Comparing the short-term renal function recovery between the two groups.

Inclusion Criteria:

- 18 to 80 years old; 2. Intending to perform robot-assisted partial nephrectomy

Exclusion Criteria:

• Anesthesiologist assessment: Patient unsuitable for general anesthesia;
• Having severe cardiovascular and cerebrovascular diseases;
• horseshoe kidney;
• pregnant women