Efficacy and Safety Evaluation of Transurethral Resection of the Prostate versus Plasmakinetic Enucleation of the Prostate in the Treatment of Massive Benign Prostatic Hyperplasia.

BACKGROUND Benign prostatic hyperplasia (BPH) is a common chronic progressive disease resulting in urinary obstruction in aging men. It comes to more and more patients with massive BPH with the aging of society and extension of life expectancy. OBJECTIVE The aim of the study was to compare the clinical efficacy, safety, and complications between transurethral bipolar plasmakinetic enucleation of the prostate (PKEP) and transurethral resection of the prostate (TURP) in the treatment of massive BPH. DESIGN AND SETTING Patients with BPH were divided into the PKEP group and the TURP group randomly. Intraoperative blood loss (BL), operation time (OT), resected tissue weight (RTW), gland resection ratio (GRR), postoperative indwelling ureter time (IUT), bladder fistula time (BFT) and hospital stay time (HST), preoperative and postoperative serum sodium concentration (SSC), hemoglobin concentration (HGB), prostate weight (PW), postvoid residual (PVR), maximum urinary flow rate (Qmax), international prostate symptom score (IPSS), quality of life (QOL), International Index of Erectile Function (IIEF), and other complications were analyzed and compared respectively. RESULTS There was no statistical difference in preoperative IPSS, preoperative QOL score, preoperative PVR, preoperative Qmax, postoperative QOL score, postoperative PVR, postoperative Qmax, IPSS difference value (DV), Qmax DV, and PVR DV between the PKEP group and the TURP group (p > 0.05). OT, BL, IUT, BFT, HST, and postoperative IPSS in the PKEP group were significantly lower than that in the TURP group (p 0.05). Capsule perforation, blood transfusion, secondary hemorrhage, bladder neck contracture, and urethral stricture in the PKEP group were lower than that in the TURP group (p 0.05). CONCLUSIONS PKEP and TURP have similar clinical efficacy in the treatment of massive BPH. PKEP has advantages in shorter OT, less BL, more GRR, and fewer complications, but the long-term therapeutic effect of PKEP needs further follow-up.