经尿道双极等离子前列腺剜除术治疗80 mL 以上前列腺增生的疗效分析

目的：评价经尿道双极等离子前列腺剜除术（PKEP）治疗80 mL 以上前列腺增生（BPH）的疗效和安全性。方法回顾性分析 PKEP 治疗80 mL 以上前列腺增生116患者的资料，观察手术时间，切除增生组织质量，术中出血量，术后留置导尿管时间，术后并发症，比较手术前后的最大尿流率（Qmax）、残余尿量（RU）、国际前列腺症状评分（IPSS）、生活质量评分（QOL）的差异。结果术中电切时间（87．46±25．01）min；术中出血量（129．15±44．35）mL；切除增生组织（77．67±19．56）g，无经尿道前列腺电切综合征（TURS）出现；全部患者随访3～6个月，手术前后各观察指标分别为：Qmax（6．04±2．37）mL／s vs ．（17．85±2．55）mL／s；RU（116．25±53．18）mL vs ．（8．85±7．66）mL；IPSS（25．06±4．23）分 vs ．（5．90±1．91）分；QOL（4．85±0．65）分 vs ．（1．71±0．54）分。结论 PKEP 治疗80 mL 以上前列腺增生症，切除腺体彻底，手术效果确切，出血少，术中安全性高，术后并发症少。

Transurethral plasma kinetic enucleation of the prostate for benign prostatic hyperplasia more than 80 mL

Objective To evaluate the clinical effect and safety of transurethral enucleation of prostate with the bipolar plasma kinetic technique(PKEP)in the treatment of benign prostate hyperplasia (BPH)more than 80 mL.Methods The data from the 116 patients who underwent the PKEP were analyzed retrospectively.The clinical parameters include operation time,blood loss, postoperative catheter retention time,postoperative complication rates,the differences of the clinical parameters pre-and postopera-tively were compared,include maximum urine flow rate(Qmax),residual urine(RU),international prostate symptoms score(IPSS), and quality of life(QOL).Results Mean operation time was (87.46±25.01)min,Mean blood loss was (129.15±44.35)mL.Mean resected tissue weight was (77.67±19.56)g.No patient had the transurethral resection syndrome(TURS),All cases were followed up for 3 to 6 months,the clinical parameters pre-and postoperatively was respectively:Qmax(6.04±2.37)mL/s vs.(17.85±2.55) mL/s;RU(116.25±53.18)mL vs.(8.85±7.66)mL;IPSS(25.06±4.23)vs.(5.90± 1.91);QOL(4.85 ±0.65)vs.(1.71± 0.54).Conclusion The transurethral enucleation of prostate with the bipolar PKEP resects the proliferated prostate cleanly,had lesser bleeding and complication rates,had advantages of high safety,and satisfactory efficacy for the treatment of BPH more than 80 mL.