Frøkiaer J, Taagehøj-Jensen F, Husted S E, Mortensen J, Djurhuus J C
Institute of Experimental Clinical Research, University of Aarhus, Denmark.
Urol Int. 1988;43(1):16-8. doi: 10.1159/000281295.
The pelvic pressure was measured with a noninvasive technique in 7 pigs with a total unilateral obstruction of the ureter lasting 4 weeks. Pressure measurements were performed once a week. Although there was a wide pressure variation both intra- and interindividually during the 4 weeks, all systems had an elevated pressure (greater than 25 cm H2O) after 4 weeks. This study shows that the pelvic pressure can remain elevated in the chronically totally obstructed pyeloureter.
采用无创技术对7头猪进行了盆腔压力测量，这些猪的输尿管单侧完全梗阻持续4周。每周进行一次压力测量。尽管在这4周内个体内和个体间的压力变化很大，但4周后所有系统的压力均升高（大于25 cm H₂O）。本研究表明，在慢性完全梗阻的肾盂输尿管中，盆腔压力可保持升高。
