Gregory S P, Holt P E, Parkinson T J
Department of Veterinary Surgery, University of Bristol, Langford, Great Britain.
Am J Vet Res. 1992 Mar;53(3):355-8.
Maximal urethral closure pressure, functional profile length, and number of respiratory peaks on the resting urethral pressure profile, expressed as a percentage of those occurring on the bladder pressure recording, were compared at catheter withdrawal speeds of 1 and 3 mm/s in 30 anesthetized bitches. Significant (P less than 0.001) differences were found in maximal urethral closure pressure and percentage of transmission of respiratory peaks between the 2 speeds. Significant difference was not detected in functional profile length.
在30只麻醉母犬中，以1毫米/秒和3毫米/秒的导管拔出速度，比较了最大尿道闭合压、功能曲线长度以及静息尿道压力曲线上呼吸峰的数量（以膀胱压力记录上出现的呼吸峰数量的百分比表示）。在两种速度之间，最大尿道闭合压和呼吸峰传导百分比存在显著差异（P小于0.001）。在功能曲线长度方面未检测到显著差异。
