Four cases of lowered urethral pressure in canine ectopic ureter.
To evaluate the function of the constrictor urethrae of dogs that had urinary incontinence and were diagnosed as having ectopic ureter, the urethral pressure profile (UPP) was measured by means of a microchip catheter transducer. The UPPs (14.5 +/- 3.3 mmHg) of the four dogs suffering from ectopic ureter were much lower (p<0.001) than the UPPs of clinically healthy female dogs (35.3 +/- 5.7 mmHg). In the cases of ectopic ureter, it was shown that the UPP was lowered, and it was suggested that this would lead to the expression of urinary incontinence.
Koie
H
H
College of Bioresource Sciences, Nihon University, Kanagawa, Japan.
Yamaya
Y
Y
Sakai
T
T
D000818:Animals; D002828:Choristoma / Q000503:physiopathology / Q000662:veterinary*; D004283:Dog Diseases / Q000503:physiopathology*; D004285:Dogs; D005260:Female; D011312:Pressure; D012016:Reference Values; D014513:Ureter; D014522:Urethral Diseases / Q000503:physiopathology / Q000662:veterinary*; D014549:Urinary Incontinence / Q000209:etiology / Q000503:physiopathology / Q000662:veterinary*