脉冲图:YAG激光准备粉尘所有类型的尿路结石组成? 来自PEARLS分析的结果
Jia-Lun Kwok1,2, Eugenio Ventimiglia3,4,5, Vincent De Coninck3,4,6
1Department of Urology, University Hospital Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland.
World journal of urology
|August 16, 2023
概括
脉冲的:YAG (p-Tm:YAG) 激光器有效地将所有常见的尿路结石类型碎片化为尘埃颗粒. 这项研究证实了p-Tm:YAG激光的存在.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 激光光电三症是什么意思
- 生物医学工程 生物医学工程
背景情况:
- 尿路结石病影响了相当一部分人口.
- 有效的石块碎片对于成功的治疗结果至关重要.
- 新的激光技术正在不断开发,以提高石术的疗效.
研究的目的:
- 评估脉冲图立:YAG (p-Tm:YAG) 激光器从各种尿路石组成中产生石灰的能力.
- 分析 lithotripsy 后产生的石灰尘的颗粒大小分布.
主要方法:
- 在实验室中,使用p-Tm:YAG激光对7种不同的人类尿路结石组合进行了石化.
- 在三个不同的激光设置中应用1000 J的累积能量.
- 从较大的碎片中分离石灰尘,随后进行分析以确定颗粒大小.
主要成果:
- p-Tm:YAG激光器成功地从所有七种测试的石材组合中产生石灰尘,颗粒的小小小小为63微米.
- 在所有石头类型和激光设置中观察到高数量的尘埃颗粒 (≤250微米).
- 激光显示出不变的除尘能力,无论石材的成分如何.
结论:
- 这项研究提供了第一个证据,即p-Tm:YAG激光可以有效地粉尘所有普遍的人类尿路结石类型.
- 产生的尘埃颗粒始终符合有效清除的尺寸标准 (≤250微米).
- 这些发现支持p-Tm:YAG激光在常规石术程序中的更广泛临床采用.
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