Can bipolar transurethral enucleation of the prostate be a better alternative to the bipolar transurethral resection of the prostate?

Abstract

To analyze the efficacy and safety between bipolar transurethral enucleation of the prostate (BipoLEP) and bipolar transurethral resection of the prostate (B-TURP).One hundred twenty eight patients with benign prostatic hyperplasia were recruited and divided into group 1 (BipoLEP group, n = 72) and group 2 (B-TURP group, n = 56). The study period was from October 2016 to February 2019. All data parameters were prospectively collected and analyzed.In these 2 groups, there were no significant differences of the mean ages (71.88 ± 6.54 years vs 73.05 ± 7.05 years, P = .407), prostate volumes (99.14 ± 9.5 mL vs 95.08 ± 10.93 mL, P = .302) and the mean operation times (93.7 ± 27.5 minutes vs 89.8 ± 22.4 minutes, P = .065). In BipoLEP group, it had more prostate tissue resected (64.2 ± 22.1 g vs 52.7 ± 28.6 g, P = .018), less duration of continuous bladder irrigation (20.7 ± 6.5 hours vs 29.6 ± 8.3 hours, P = .044), shorter catheterization time (4.3 ± 1.5 days vs 5.6 ± 2.1 days, P = .032), shorter hospitalization stay (5.2 ± 1.4 days vs 6.5 ± 1.9 days, P = .031) and less complications (3 cases vs 9 cases, P = .021). There were significant improvements in 3-month postoperative parameters, including: post void residual urine, maximum flow rate, International Prostatic Symptoms Scale, and quality of life in each group (p < 0.01). However, there were no significant differences of preoperative and 3-month postoperative parameters, including: post void residual urine, maximum flow rate, International Prostatic Symptoms Scale, and quality of life between these 2 groups (P > .05).BipoLEP can produce a more radical prostatic resection with better safety profile and faster postoperative recovery. It may become a more favorable surgical alternative to the B-TURP, especially for the prostate larger than 80 g.