Clinical diagnosis of bladder outlet obstruction in patients with benign prostatic enlargement and lower urinary tract symptoms: development and urodynamic validation of a clinical prostate score for the objective diagnosis of bladder outlet obstruction.
OBJECTIVE
We attempted to improve the method of objective clinical evaluation of patients with benign prostatic enlargement and lower urinary tract symptoms.


METHODS
We compared the results of free uroflowmetry and transrectal ultrasound prostate size determination with those of pressure-flow analysis of bladder outlet obstruction in 871 consecutive elderly men.


RESULTS
Maximal flow, prostate size, and post-void residual and voided volumes were correlated with bladder outlet obstruction to derive a clinical prostate score.


CONCLUSIONS
Clinical prostate score shows a superior correlation with bladder outlet obstruction than isolated objective parameters or symptom scores.
Rosier
P F
PF
Department of Urology, University Hospital Nijmegen, The Netherlands.
de Wildt
M J
MJ
Wijkstra
H
H
Debruyne
F F
FF
de la Rosette
J J
JJ
D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D011470:Prostatic Hyperplasia / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology*; D012189:Retrospective Studies; D014463:Ultrasonography; D001748:Urinary Bladder Neck Obstruction / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D014563:Urodynamics