Table 1. Baseline demographics (n = 336).
| Clinical Parameters | Mean ± SD or No. patients (%) |
| Age (yr) | 68.3±6.5 |
| Body mass index (kg/m2) | 24.1±2.8 |
| LUTS duration (mo) | 27.1±6.0 |
| Comorbidities (n, %) | |
| Hypertension | 152 (45.2) |
| Diabetes | 54 (16.1) |
| Neurological disease | 35 (10.4) |
| Cardiovascular disease | 25 (7.4) |
| PSA (ng/ml) | 3.5±4.0 |
| Total prostate volume (ml) | 55.6±23.6 |
| Transitional zone volume (ml) | 29.7±19.5 |
| Urodynamic parameters | |
| MUCP (cmH2O) | 75.8±26.8 |
| Maximal cystometric capacity (ml) | 375.1±125.0 |
| Bladder outlet obstruction index | 44.0±19.1 |
| PdetQmax (cmH2O) | 60.6±27.2 |
| Operative parameters | |
| Total operating time (min) | 75.3±37.4 |
| Enucleation time (min) | 56.2±25.1 |
| Morcellation time (min) | 11.3±9.5 |
| Weight of tissue retrieved (gm) | 20.8±17.0 |
| Postoperative parameters | |
| Duration of catheterization (day) | 1.9±1.7 |
| Hospital stay (day) | 2.9±1.5 |
LUTS, lower urinary tract symptoms; MUCP, maximal urethral closing pressure; PdetQmax, detrusor pressure at maximal flow.