尿道壁厚度测量和自发的石头通道 一个叙事评论
Andrei D Cumpanas1, Thao N Vu1, Candices M Tran1
1Department of Urology, University of California Irvine, Orange, CA, USA.
Current urology reports
|May 16, 2025
概括
尿道壁厚度可能会影响结石通过. 更薄的墙壁可能会促进自发的石头驱逐,但由于目前的数据限制,需要更多的研究.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 放射学 放射学是一门学科.
- 生物医学工程 生物医学工程
背景情况:
- 急性结是急诊室常见的一种表现.
- 预测自发石头通过对于患者管理至关重要.
- 尿道壁厚度是一个潜在的成像生物标志物.
研究的目的:
- 审查有关尿道壁厚度和自发石头通道的当前文献.
- 确定影响尿道壁厚度测量准确性的因素.
- 突出需要更好地了解石头驱逐机制的需要.
主要方法:
- 现有研究的叙述性审查.
- 对尿道壁厚度和石头通道的数据进行分析.
- 讨论当前研究的局限性,包括队列大小和成像变异性.
主要成果:
- 正常的尿路壁厚度为0.952毫米,随着年龄的增长而增加.
- 初步数据表明,更薄的尿路壁可能与更高的自发通道率相关.
- 由于方法上的差异,报告的发现存在显著的变化.
结论:
- 尿道壁厚度显示出潜在的预测器作为自发石头通道的预测器.
- 需要进一步的标准化研究来克服当前数据的差异.
- 为了准确的预测模型,需要对尿道生物力学有更深入的理解.
相关概念视频
01:22Ureters
260
The ureters are retroperitoneal tubes located on either side of the vertebral column. They are responsible for transporting urine from each kidney to the urinary bladder. These tubes have thick walls and are approximately 25-30 cm long. Their diameter is around 10 mm at the renal pelvis, gradually narrowing to 1 mm as the ureter obliquely enters the posterior bladder wall through the ureteric orifices. The shape of these orifices is slit-like, which helps to prevent urine backflow toward the...
260
01:45Kidney Structure
67.3K
The kidneys are two large bean-shaped organs located in the upper abdomen. They filter the blood several times a day to remove toxins and rebalance water and electrolytes of the circulatory system via the renal veins. The kidneys receive blood directly from the heart via the renal arteries. These arteries enter the kidney at the hilum, the concave surface of the bean, where they branch and divide into smaller vessels and capillaries.
67.3K