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用蒸汽道Ho:YAG脉冲模式进行除石的最佳石密度

Luis Rico¹, Leandro Blas², Lorena Banda Ramos²

¹Department of Urology, Hospital Aleman, Buenos Aires, Argentina. luisrico_01@hotmail.com.

International urology and nephrology

|November 19, 2024

概括

蒸汽道TM Ho:YAG 激光石解术对于较低密度的结石 (<1000 UH) 更有效. 这项研究表明,对于较软的石头,改善了无石头率,减少了运行时间和能源消耗.

科学领域:

泌尿器科泌尿器科泌尿器科泌尿器科
腎石病的治療方法
激光光电三症是什么意思

背景情况:

蒸汽道TM (VT) 激光技术利用长脉冲通过蒸汽通道有效输送能量.
之前的研究表明可接受的除石效率,但缺乏关于石密度的体内数据.

研究的目的:

根据结石密度,比较Vapor-TunnelTM Ho:YAG激光石术的体内性能.
为了评估石疗效率,激光能量消耗,与石密度相关的无石率.

主要方法:

对152名用VT Ho:YAG激光进行RIRS的患者进行了回顾性分析.
患者根据石块密度分为两组:第一组 (<1000UH) 和第二组 (>1000UH).
通过CT扫描评估石质效率 (mm3/J),激光能耗 (J/mm3) 和4周无石头率 (SFR).

主要成果:

1组 (较软的石头) 与2组 (更硬的石头) 相比,总能耗,激光发射时间和操作时间显著降低.
在第一组 (96.7%) 与第二组 (57.6%) 相比,没有石头的比率要高得多.
在第1组 (0.053 mm3/J) 中,除石效率明显高于第2组 (0.035 mm3/J).

结论:

在VT Ho:YAG激光石术中,低密度石头 (<1000 UH) 的激光时间,操作时间和能源消耗都减少了.
这项技术显著提高了石术的效率,并提高了比较硬的石头更软的石头的无石头率.
VT Ho:YAG激光是一种有效的治疗结石的方法,其性能受结石密度的影响.

关键词:

哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈激光利托psy是一种激光疗法.脉冲调制是指脉冲的调制.乌罗石质病是一种质病.蒸汽道是一个蒸汽道.

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