用于评估膀胱尿道功能的双压力传感器导管：神经源性膀胱患者的经验

Dual pressure transducer catheter for evaluating vesicourethral function: experiences in patients with neurogenic bladder.

作者信息

Yalla S V, Rossier A B, Fam B, Gabilondo F B

出版信息

Urology. 1976 Aug;8(2):160-3. doi: 10.1016/0090-4295(76)90348-4.

Abstract

Preliminary experiences with a dual pressure transducer catheter (7 F) for the functional vesicourethral evaluation are described. Synchronous cystosphincterometric recording, urethral pressure profile with simultaneous intravesical pressure, and pressure gradient across urethral sphincter were obtained. Comparison of the studies with those conducted with catheter infusion technique revealed that minimal artefacts were encountered with the former although the pressure events displayed by the two methods were grossly similar.

摘要

本文描述了使用双压力传感器导管（7F）进行功能性膀胱尿道评估的初步经验。同步进行膀胱括约肌测压记录、膀胱内压同步测量尿道压力轮廓以及测量尿道括约肌两端的压力梯度。将这些研究与采用导管灌注技术的研究进行比较发现，尽管两种方法所显示的压力事件总体相似，但前者遇到的伪像最少。