GreenLight XPS 180-W Laser Vaporization of Prostate in High-Risk Elderly Patients: A Single-Center Experience.

Abstract

Purpose: To evaluate the safety and efficacy of GreenLight XPS 180-W laser photoselective vaporization of the prostate (PVP) in high-risk elderly patients with benign prostatic hyperplasia. Materials and methods: This retrospective study included 150 elderly patients with enlarged prostate glands (>40 mL) receiving 180-W photoselective vaporization at our department between January 2016 and October 2018. All patients were of advanced age (>80 years) and included those at higher risk of bleeding and cardiopulmonary disease. Perioperative data were collected and analyzed. Results: All operations were completed uneventfully without conversion to open surgery, and nobody died due to postoperative complications. The mean preoperative prostate volume was 65 ± 12.5 mL, mean operative time was 63 ± 12.5 min, mean laser working time was 51 ± 9.2 min, and mean catheterization time was 2.7 ± 1.8 days. There were significant improvements in International Prostate Symptom Scores, quality of life, maximum flow rate, and postvoid residual volume compared with preoperative values. Intraoperative as well as short- and long-term postoperative complication rates were 0.7%, 29.8%, and 13.3%, respectively. Three patients required rehospitalization for postoperative complications, one needed reoperation, and the others recovered after conservative treatment. Conclusions: PVP with a GreenLight XPS 180-W laser in high-risk elderly patients is safe and feasible. It provides a dramatic improvement in both short- and long-term functional outcomes and deserves promotion.