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Table 3 Comparison of intraoperative parameters in all groups

From: Transurethral plasmakinetic resection versus enucleation for benign prostatic hyperplasia: comparison of intraoperative safety profiles based on endoscopic surgical monitoring system

Variable PV < 40 ml 40 ml ≤ PV ≤ 80 ml PV > 80 ml
PK-TURP (n = 15) PK-EEP (n = 19) P-value PK-TURP (n = 37) PK-EEP (n = 33) P-value PK-TURP (n = 11) PK-EEP (n = 13) P-value
Operation time (min) 49.27 ± 20.09 75.47 ± 26.12 0.003 73.22 ± 25.72 81.76 ± 25.93 0.172 93.45 ± 25.65 99.38 ± 27.2 0.591
Resected tissue weight (g) 14.25 ± 5.16 15.5 ± 5.57 0.508 37.4 ± 7.75 42.4 ± 10.3 0.025 68.39 ± 17.78 84.18 ± 13.78 0.027
Blood loss (ml) 43.6 (20–78.3) 82 (32.1–108) 0.182 118.2 (77.3–167.6) 90 (54.85–120) 0.021 209.68 ± 98.95 126.43 ± 49.66 0.014
Fluid absorption (ml) 578.23 ± 264.38 692.58 ± 252.78 0.208 947.08 ± 298.74 775.38 ± 246.92 0.011 1169.45 ± 264.42 872.08 ± 219.62 0.006
Venous sinus opening [cases (%)] 2 (13.33) 0 (0) 0.187 9 (24.32) 0 (0) 0.007 3 (27.27) 2 (15.38) 0.630
Surgical capsule perforation [cases (%)] 0 (0) 0 (0) 1 (2.7) 0 (0) 1 2 (18.18) 0 (0) 0.199
  1. Data is presented as means ± standard deviations or medians with interquartile ranges or cases (%)
  2. The significance of bold means P-value < 0.05