Table 3.
Urodynamic results
| Parameters | Number of patients (N) | |||
|---|---|---|---|---|
| Total (49) | Cardiomyopathy (5) | Megacolon (44) | p value* | |
| Median of urethral closure pressure, cmH2O (IQR) | 71 (60–83) | 32 (22–116) | 70 (60–83) | 0.99 |
| Median of B1 sensation, ml (IQR) | 130 (73–200) | 188 (150–222) | 119 (68–200) | 0.34 |
| B1 sensation < 150 ml | 31 (63%) | 1 (20%) | 30 (68%) | 0.05 |
| Median of final filling volume, ml [IQR] | 453 (274–500) | 475 (388–722) | 453 (250–500) | 0.15 |
| Detrusor overactivity | 34 (65%) | 1 (20%) | 33 (75%) | 0.02 |
| Bladder compliance < 30 ml/cm of water | 3 (16%) | 2 (40%) | 6 (15%) | 0.20 |
| Median voiding detrusor pressure, cmH2O | 54 (31–69) | 58 (28–89) | 56 (32–68) | 0.53 |
| Voiding detrusor pressure ≤ 40 cm of water | 16 (36%) | 1 (20%) | 15 (38%) | 1 |
| Presence of abdominal contraction during voiding | 12 (24%) | 3 (60%) | 9 (21%) | 0.05 |
IQR interquartile range, NA not applied
*p values were estimated among the two groups of pathology: cardiomyopathy and megacolon