980 nm半导体激光治疗高危BPH安全性分析

目的 探讨经尿道980 nm半导体激光治疗高危BPH的安全性及围手术期处理.方法 应用980 nm半导体激光系统治疗高危BPH患者170例,观察平均手术时间、术中出血量、手术并发症、手术前后IPSS、膀胱残余尿量及尿流率等指标的差异.结果 170例均安全渡过围手术期,平均手术时间(74±11)min,手术切除前列腺组织质量(54±12)g,出血量(72±11)ml,术中未发生电切综合征.170例术后随访2～24个月.术后复查IPSS由术前25.0±5.5降至9.0±2.5,Qmax由术前(6.2±2.3)ml/s增加至(17.4±3.5)ml/s,残余尿量由术前(210.0±25.6)ml降至(25.2±4.6)ml,手术前后比较差异均有统计学意义(P＜0.05).结果 经尿道980 nm半导体激光汽化术是治疗高危BPH安全有效且并发症少的新方法.

980 nm diode laser treatment analysis of high risk BPH

Objective To explore the efficacy and safety of 980 nm diode laser therapy for treatment of benign prostatic hyperplasia (BPH). Methods Data of 170 patients with BPH treated with 980nm diode laser system were reviewed. The mean operative time, blood loss, surgical complications, the international prostate symptom score (IPSS), bladder residual urine volume and flow rate changes were collected and analyzed. Results One hundred and seventy cases were safe during the perioperative period. The average operation time was (74 ± 11) min, surgical removal of prostate tissue mass of (54±12) g, blood loss (72±11) ml. There was no TUR syndrome occurred. 170 patients were followed up 2 to 24 months. The IPSS decreased from preoperative 25.0±5.5 to 9.0±2.5. The maximum flow rate increased from preoperative (6.2±2.3)ml/s to post-operative (17.4±3.5) ml/s. The residual urine volume decreased from preoperative (210.0±25.6) ml to postoperative (25.2±4.6) ml. All the differences were statistically significant (P＜0.05). Conclusion Transurethral vaporization of 980 nm diode laser could be a safe and effective treatment modality for BPH.