Greenlight Photoselective Vaporization of the Prostate for Benign Prostatic Hyperplasia in Aged Patients: A Report of 90 Cases / 中国微创外科杂志

ABSTRACT

Objective To evaluate the efficacy of greenlight photoselective vaporization of the prostate(PVP) for benign prostatic hyperplasia(BPH) in aged patients.Methods A total of 90 aged patients with BPH underwent PVP with an 80 W KTP laser(Laserscope Company) under sacral or peridural anesthesia.Results The operative time was(42.5?18.4)min;the postoperative urinary catheter time was(2.5?0.8)d.Qmax increased significantly from(4.8?1.2)ml/s preoperatively to(18.6?1.4)ml/s postoperatively(t=22.566,P=0.000).International prostate symptom score decreased from(25.5?2.4)points preoperatively to(13.2?1.9)points postoperatively(t=12.286,P=0.000).Residual urine decreased from(76.3?9.4)ml preoperatively to(16.5?2.4)ml postoperatively(t=21.901,P=0.000).Transient dysuria occurred in 4 cases and postoperative delayed hemorrhage in 2 cases.No urinary incontinence occurred.Conclusions PVP for BPH is a safe and effective procedure,and suitable for aged and high-risk patients with BPH.