Randomized Comparison of Transurethral Electroresection and Holmium:YAG Laser Vaporization for Symptomatic Benign Prostatic Hyperplasia

Publisher Website
Google Scholar
Abstract
Objective: To evaluate the safety and efficacy of holmium: YAG laser vaporization ν transurethral electroresection (TURP) for benign prostatic hyperplasia. Patients and Methods: Thirty-six patients were randomized. Two laser procedures (60 to 80 W) were performed for one TURP. Symptom Score, peak flow rate, potency, and ejaculation status were measured at baseline and at 1, 3, 6, and 12 months. Results: The mean operative time was 75 minutes for laser and 56 minutes for TURP (P = 0.0407). With a mean laser energy delivered of 103.6 kJ, hemostasis was satisfactory during vaporization. The mean catheterization time was 1.7 and 2.1 days in the laser and TURP group, respectively. For the laser and TURP groups, the mean AUA Score improved from 20 preoperatively to 7 and from 24.1 to 5, respectively, at 12 months. The mean peak flow increased from 8.4 to 19.5 mL/sec and from 7.6 to 16.8 ml/sec, respectively, at 12 months. These results are not statistically different. No significant initial dysuria occ...