LaHaye M, Pow-Sang M, Orihuela E, Motamedi M
Division of Urology, Department of Surgery, University of Texas Medical Branch, Galveston, USA.
J Endourol. 1995 Apr;9(2):155-8. doi: 10.1089/end.1995.9.155.
We studied the effect of the irrigant temperature (5 degrees-38 degrees C) and flow rate (100-500 mL/min) on the extent of coagulation necrosis induced during Nd:YAG laser irradiation in the canine prostate model. The tissue response was quantified based on histopathologic evaluation of the lesions. Changing the irrigant temperature or the flow rate within the ranges studied did not significantly affect the size of the thermal lesions. The intraprostatic temperature distribution during laser irradiation is mainly governed by blood perfusion rather than by irrigant variables.
我们在犬前列腺模型中研究了冲洗液温度（5摄氏度至38摄氏度）和流速（100至500毫升/分钟）对钕:钇铝石榴石激光照射期间诱导的凝固性坏死范围的影响。基于病变的组织病理学评估对组织反应进行了量化。在所研究的范围内改变冲洗液温度或流速对热损伤的大小没有显著影响。激光照射期间前列腺内的温度分布主要由血液灌注而非冲洗液变量决定。
