Introduction: Multiple studies have shown significant heating of fluid within the urinary collecting system with high-power laser settings. Elevated fluid temperatures may cause thermal injury and tissue damage unless appropriately mitigated. A previous in vitro study demonstrated that chilled (CH) (4°C) irrigation slowed temperature rise, decreased plateau temperature, and lowered thermal dose during laser activation with high-power settings. We sought to evaluate the thermal effects of CH, room temperature (RT), and warmed (WM) irrigation during ureteroscopy with laser activation in an in vivo porcine model.

中文翻译：

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输尿管镜激光碎石术中控制温度升高的冷灌：体内猪模型

简介：多项研究表明，高功率激光设置会显着加热尿液收集系统内的液体。除非适当缓解，否则升高的流体温度可能会导致热损伤和组织损伤。之前的一项体外研究表明，在使用高功率设置的激光激活过程中，冷冻 (CH) (4°C) 灌溉可减缓温度上升、降低平台温度并降低热剂量。我们试图在猪体内模型中通过激光激活来评估输尿管镜检查期间 CH、室温 (RT) 和加热 (WM) 冲洗的热效应