AB056. The use of multi-endoscopic technique combined with cryoscalpel and 2 micron continuous wave laser in treating male urethra stricture

© Translational Andrology and Urology. All rights reserved. Transl Androl Urol, 2015;4(S1) www.amepc.org/tau by-linear association tests, and relationships between work capacity parameters and BOO grade were investigated using Spearman’s association test. Results: Mean WIV was 1.15±0.78 J, mean WIV/t was 22.95±14.45 milliWatt, and mean WIV/v was 5.59±2.32 J/L. WIV/v showed significant positive associations with PdetQmax (r=0.845, P=0.000), AG number (r=0.814, P=0.000), and Schafer class (r=0.726, P=0.000). Conversely, WIV and WIV/t showed no associations with PdetQmax or AG number. In patients with BOO (Schafer class > II), WIV/v correlated positively with increasing BOO grade. Conclusions: WIV can be calculated from simple urodynamic parameters using the bladder power integration method. WIV/v may be a marker of both bladder contractile function and BOO.