Percutaneous Nephrolithotomy with Different Temperature Irrigation and Effects on Surgical Complications and...

Percutaneous nephrolithotomy (PCNL) is a widely accepted and frequently performed operation for large kidney stones. However, there is not much information about the effects of irrigation fluid temperature as well as many other factors that affect success and complications during the operation. In this study, we aimed to investigate the surgical and anesthesiological effects of irrigation fluid used in body temperature and room temperature during and after PCNL.

A total of 108 PCNL patients were performed between June 2016 and April 2018. The half of these patients (54) were performed with body temperature (37°C) irrigation fluid, hence known as body temperature group (BTG), and the other half with room temperature (22°C) irrigation fluid, called as room temperature group (RTG). For the study, we recorded the body temperature of the patients during and after the operation, the amount of irrigation fluid used, the size and location of the kidney stones, the duration of the operation, postoperative shivering time during the patient's wake-up period, pre- and postoperative hemoglobin value, additional blood requirements, postoperative analgesic requirements, and postoperative urinary tract infections.

The age of patients, gender distribution, height, weight, body mass index, stone size, and postoperative analgesic requirement showed no significant differences in two groups. The postoperative body heat was significantly higher in the BTG than the RTG. The duration of waking was significantly higher in the RTG than the BTG. The amount of hemorrhage was significantly less in the patients who were irrigated in the RTG.

The temperature of the irrigation fluid can affect many parameters in the PCNL. We recommend using irrigation in room temperature especially with patients having bleeding risks and irrigation fluid in body temperature especially with patients having anesthetic risks for easier waking process.