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Table 4 Comparison of postoperative 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
RBC (X1012) 4.67 ± 0.59 4.66 ± 0.48 0.924 4.62 ± 0.66 4.65 ± 0.6 0.852 5.02 ± 0.76 4.51 ± 0.65 0.090
Hb (g/L) 140.8 ± 18.49 145.58 ± 15.32 0.416 143.05 ± 21.23 143.7 ± 17.16 0.890 151.27 ± 29.63 141 ± 20.49 0.328
HCT (L/L) 0.43 ± 0.05 0.44 ± 0.04 0.592 0.43 ± 0.06 0.43 ± 0.05 0.877 0.46 ± 0.08 0.42 ± 0.07 0.233
K+ (mmol/L) 3.83 ± 0.42 3.96 ± 0.52 0.419 3.98 ± 0.53 3.79 ± 0.44 0.104 3.65 ± 0.27 3.83 ± 0.48 0.282
Na+ (mmol/L) 139.07 ± 3.41 139.57 ± 3.97 0.701 138.51 ± 2.67 139.16 ± 2.69 0.315 140.36 ± 3.46 140.71 ± 3.37 0.803
Cl (mmol/L) 101.94 ± 3.73 102.84 ± 3.82 0.497 101.41 ± 3.21 102.66 ± 4.06 0.156 103.07 ± 4.12 103.67 ± 3.44 0.703
Ca2+ (mmol/L) 2.2 ± 0.15 2.19 ± 0.17 0.839 2.21 ± 0.17 2.23 ± 0.11 0.562 2.19 ± 0.16 2.13 ± 0.2 0.435
Mg2+ (mmol/L) 0.81 ± 0.1 0.82 ± 0.06 0.576 0.82 ± 0.1 0.8 ± 0.07 0.534 0.79 ± 0.05 0.79 ± 0.07 0.819
Postoperative bladder irrigation time (d) 1.47 ± 0.58 1.82 ± 0.89 0.197 2 (1.25–3) 1.5 (1–2) 0.025 2.5 (1.5–2.5) 1 (1–1.75) 0.007
Postoperative indwelling catheter time (d) 4.63 ± 1.46 4.05 ± 1.18 0.208 4.46 ± 1.39 3.59 ± 1.16 0.006 4.5 (3.5–6.5) 3 (2.5–3.75) 0.001
Postoperative hospital stay time (d) 4.93 ± 1.49 4.45 ± 1.25 0.307 4.57 ± 1.33 4.49 ± 1.21 0.787 5.5 (4–7) 3.5 (3.25–5) 0.008
  1. Data is presented as means ± standard deviations or medians with interquartile ranges
  2. The significance of bold means P-value < 0.05