用于前列腺超声波的标准和小跨直肠传感器的比较研究
Sung Il Hwang1, Hyungwoo Ahn1, Hak Jong Lee1,2
1Department of Radiology, Seoul National University Bundang Hospital, Seongnam, Korea.
Ultrasonography (Seoul, Korea)
|August 16, 2023
概括
与传统的探针相比,一个小型的直肠横隔超声波探针显著减少了患者的疼痛. 这种较小的探头保持了出色的图像质量,使其成为前列腺成像的有利选择.
科学领域:
- 医疗成像医学成像
- 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.
背景情况:
- 跨直肠超声波 (TRUS) 是泌尿病学中常见的成像方式.
- 评估患者的舒适度和图像保真度对于优化TRUS程序至关重要.
研究的目的:
- 为了比较患者报告的疼痛和客观图像质量,常规和小口径的横直肠超声波传感器.
- 评估传感器尺寸对前列腺体积测量的影响.
主要方法:
- 30岁以上的50名健康男性参与者使用传统 (EA2-11) 和小口径 (miniER7) 传感器进行了TRUS.
- 参与者使用10点数值评分尺度 (NRS) 评分疼痛.
- 放射科医生评估了图像质量,并比较了两种传感器的前列腺体积测量.
主要成果:
- 小口径传感器的结果是,与传统传感器 (4.7) 相比,NRS疼痛评分 (2.7) 的平均值显著降低 (P<0.05).
- 超声波图像质量在两个传感器之间是统计上相似的 (4.78与4.74,P>0.05).
- 虽然传统的传感器测量了略大的平均前列腺体积,但对于大多数测量来说,差异是最小的,并且在临床上无关紧要.
结论:
- 小口径的横直肠超声波探针显著减少了前列腺成像期间患者的不适.
- 使用较小的探头不会影响诊断图像质量.
- 小型直肠外探针代表了改善尿道超声波患者体验的宝贵进步.
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