Table 1.
Clinical characteristics and urodynamic parameters of the USI and DO, USI and HSB, and control groups (USI and stable bladder).
| Parameter | (A) USI + DO | (B) USI + HSB | (C) Control | Total | p-Value | Post Hoc |
|---|---|---|---|---|---|---|
| (N = 31) | (N = 28) | (N = 34) | ||||
| Age (years) | 61.9 ± 11.4 | 59.6 ± 10.5 | 60.6 ± 10.5 | 60.8 ± 10.7 | 0.714 | |
| BMI | 27.5 ± 5.12 | 25.9 ± 4.52 | 24.6 ± 4.71 | 26.0 ± 4.90 | 0.06 | |
| Previous SUI surgery | 6 (19.40%) | 1 (3.60%) | 0 (0.00%) | 7 (7.50%) | 0.005 | |
| HTN | 17 (54.8%) | 9 (32.1%) | 12 (35.3%) | 38 (40.9%) | 0.148 | |
| DM | 11 (35.5%) | 4 (14.3%) | 3 (8.8%) | 18 (19.4%) | 0.018 | |
| CVA | 5 (16.1%) | 4 (14.3%) | 0 (0%) | 9 (9.7%) | 0.012 | |
| Cancer | 3 (9.7%) | 2 (7.1%) | 1 (2.9%) | 6 (6.5%) | 0.535 | |
| Autoimmune diseases | 1 (3.2%) | 0 (0%) | 2 (5.9%) | 3 (3.2%) | 0.293 | |
| Urgency | 25 (80.6%) | 17 (63.0%) | 16 (47.1%) | 58 (62.4%) | 0.020 | |
| Pdet (cmH2O) | 23.0 ± 16.3 | 16.6 ± 9.9 | 13.3 ± 8.3 | 17.7 ± 12.7 | 0.008 | A vs. C |
| Qmax (mL/s) | 14.5 ± 7.5 | 13.5 ± 6.2 | 20.2 ± 7.3 | 16.2 ± 7.6 | 0.001 | A vs.C, B vs. C |
| Volume (mL) | 262 ± 85.0 | 267 ± 115 | 446 ± 122 | 330 ± 139 | <0.001 | A vs. C, B vs. C |
| PVR (mL) | 36.7 ± 61.1 | 38.5 ± 86.5 | 6.9 ± 14.2 | 27.2 ± 62.0 | 0.094 | |
| FSF (mL) | 121 ± 37.1 | 145 ± 54.2 | 166 ± 69.1 | 145 ± 58.1 | 0.007 | A vs. C |
| FS (mL) | 200 ± 65.0 | 236 ± 79.9 | 298 ± 97.7 | 247 ± 91.7 | <0.001 | A vs. C, B vs. C |
| Compliance | 73.5 ± 61.7 | 95.2 ± 55.1 | 178 ± 111 | 118 ± 93.1 | <0.001 | A vs. C, B vs. C |
| BCI | 95.2 ± 36.6 | 82.7 ± 34.6 | 109.9 ± 40.5 | 96.8 ± 38.8 | 0.02 | B vs. C |
| CBC (mL) | 298 ± 90.0 | 304 ± 93.1 | 439 ± 141.2 | 351 ± 130 | <0.001 | A vs. C, B vs. C |
| cQmax | 0.86 ± 0.42 | 0.76 ± 0.32 | 0.95 ± 0.31 | 0.86 ± 0.36 | 0.118 | |
| VE | 0.90 ± 0.17 | 0.87 ± 0.28 | 0.98 ± 0.04 | 0.92 ± 0.19 | 0.046 | A vs. C |
USI: urodynamic stress incontinence, DO: detrusor overactivity, HSB: hypersensitive bladder; HTN, hypertension; DM, diabetes mellitus; CVA, cardiovascular accident; Pdet, detrusor pressure at maximal flow; Qmax, maximum flow rate; PVR, post-void residual volume; FSF, first sensation of filling; FS, first sensation; BCI, bladder contractility index; CBC, cystometric bladder capacity; cQmax, contracted maximal flow; VE, voiding efficiency (voided volume divided by bladder capacity).