Anikwe R M
Br J Urol. 1978 Feb;50(1):20-4. doi: 10.1111/j.1464-410x.1978.tb02759.x.
Synchronous urinary flow and pressure studies were carried out on 51 male subjects of whom 12 were normal subjects and 39 had benign prostatic hypertrophy with varying degrees of bladder outlet obstruction. A urodynamic scoring system was evolved for accurate and objective diagnosis of bladder outlet obstruction. The minimum urethral resistance was found to be the most valuable single urodynamic parameter for the diagnosis of bladder outlet obstruction. Hitherto this urodynamic parameter was determined through tedious calculations. In the course of the present study a new instrument, the Urethroresistance, was devised for the direct recording of urethral resistance during micturition.
对51名男性受试者进行了同步尿流和压力研究，其中12名是正常受试者，39名患有不同程度膀胱出口梗阻的良性前列腺增生。为准确客观地诊断膀胱出口梗阻，制定了一种尿动力学评分系统。发现最小尿道阻力是诊断膀胱出口梗阻最有价值的单一尿动力学参数。迄今为止，该尿动力学参数是通过繁琐的计算来确定的。在本研究过程中，设计了一种新仪器——尿道阻力仪，用于直接记录排尿时的尿道阻力。
