| Abstract |
Objective To investigate the relationship between postoperative fever and changes in intraoperative renal pelvis pressure in patients undergoing minimally invasive percutaneous nephrolithotomy. Methods A total of 95 patients were selected in this study, all of whom underwent minimally invasive percutaneous nephrolithotomy, and 19 of them had fever, and the internal pressure of the renal pelvis was measured in real time during the operation. The equipment used was a pressure sensor. The integrated data information is analyzed to count the correlation between the two. Results According to relevant data, 19 patients had postoperative body temperature ≥ 38.5 ℃. After analysis, it can be seen that postoperative fever was not related to factors such as gender, age, urinary tract infection, postoperative blood routine white blood cells, and intraoperative renal pelvis pressure ≥ 40mmHg. Correlation, infectious explanation, channel size, intraoperative mean renal pelvis pressure ≥ 20, 30mmHg, etc. are the main factors leading to fever in patients, and if the patient’s renal pelvic pressure ≥ 30mmHg lasts for more than 50 seconds during the operation, his postoperative The probability of fever will increase significantly. Conclusion For patients undergoing minimally invasive percutaneous nephrolithotomy, if intraoperative renal pelvic pressure ≥ 30 mmHg lasts for more than 50 seconds, postoperative fever will increase significantly. not big.
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