Application of 120 W 2 μm laser prostate vaporesection in the treatment of benign prostatic hyperplasia
10.3760/cma.j.issn.1000-6702.2011.10.016
- VernacularTitle:120W2μm激光前列腺汽化切除术治疗良性前列腺增生的疗效分析
- Author:
Xiushu YANG
;
Guangheng LUO
;
Zhaolin SUN
;
Jun LIU
- Publication Type:Journal Article
- Keywords:
Benign prostatic hyperplasia;
Vaporesection of the prostate;
Laser
- From:
Chinese Journal of Urology
2011;32(10):688-690
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the safety and clinical efficacy of transurethral 120 W 2 μm laser prostate vaporesection in the treatment of benign prostatic hyperplasia (BPH).Methods Forty-one BPH cases were treated with 2 μm continuous wave laser prostate vaporesection.Laser output power was 120 w.International prostate symptom scores (IPSS) were collected on all patients before and after surgery at one,six and 12 months for maximum urinary flow rate (Qmax) and post-voiding residual urine volume (PVR).Operative time,estimated bleeding loss,electrolyte changes,and the time of catheter removal were recorded and analyzed respectively.Results All procedures were successfully completed.The obstructive symptoms of lower urinary tract symptoms were relieved in varying degrees post-operatively.Preoperative and postoperative one,six and 12 months IPSS,Qmax and PVR showed statistical difference ( P ＜0.01 ).Operative time was 32.9 ± 10.7 min,decreased hemoglobin levels was 5.36 ± 2.78 g/L,no cases needed blood transfusion,and all patients were without electrolyte disturbance resulted in the safe perioperative period.The time of removal of the catheter was 2.5 ± 0.7 d.There was no secondary surgery,urinary incontinence,and complication such as bladder neck contracture at 12 months post-operative follow-up.Conclusions RevoLix 2 μm continuous wave laser prostate vaporesection as a treatment option for BPH is safe and effective over a short and long period of time.RevoLix 2 μm wave laser prostate vaporesection can significantly improve BPH patient symptoms of lower urinary tract obstruction.
