Table 1: Comparative urodynamic data of postoperative bladder functional recovery between LUTS (LUTS without urinary retention) and VCath (urinary retention involving use of a Vesical Cateter) groups (BOOI: Bladder Outlet Obstruction Index; Pdet Qmax: detrusor pressure at Qmax; PVR: Post-Void Residual Urine Volume; Qmax: peak urinary flow rate).
Qmax (ml/s) | Before surgery | 6 months | 12 months | 18 months | p |
---|---|---|---|---|---|
VCath group | Range:0 | Range: 10 a 23 | Range:10 a 26 | Range: 10 a 30 | 0.26 |
Mean:0 | Mean:18.4 | Mean:18.2 | Mean:17.7 | ||
LUTS group | Range: 3 a 13 | Range:10 a 26 | Range:10 a 39 | Range: 10 a 34 | |
Mean:7.4 | Mean:18.5 | Mean:18.4 | Mean:19.5 | ||
Pdet Qmax (cm H2O) | Before surgery | 6 months | 12 months | 18 months | p |
VCath group | Range:60 a 127 | Range:26 a 60 | Range:12 a 80 | Range:6 a 80 | 0.43 |
Mean:99 | Mean:42 | Mean:38 | Mean:41 | ||
LUTS group | Range:50 a 152 | Range:5 a 85 | Range:22 a 78 | Range:21 a 82 | |
Mean:92 | Mean:31 | Mean:40 | Mean:45 | ||
PVR (ml) | Before surgery | 6 months | 12 months | 18 months | p |
VCath group | Range:40 a 450 | Range:0 a 130 | Range:0 a 50 | Range:0 a 104 | 0.27 |
Mean:220 | Mean:30 | Mean:5 | Mean:13 | ||
LUTS group | Range:80 a 350 | Range:0 a 50 | Range:0 a 57 | Range:0 a 20 | |
Mean:170 | Mean:10 | Mean:17 | Mean:2 | ||
BOOI | Before surgery | 6 months | 12 months | 18 months | p |
VCath group | Range:52 a 139 | Range:-19 a 40 | Range:-30 a 39 | Range:-43 a 48 | 0.83 |
Mean:85 | Mean:-6.8 | Mean:-5.2 | Mean:5.0 | ||
LUTS group | Range:38 a 135 | Range:-27 a 59 | Range:-56 a 62 | Range:-21 a 63 | |
Mean:82 | Mean:-6.1 | Mean:-5.4 | Mean:5.6 |