Transurethral bipolar plasmakinetic resection of the prostate for the treatment of benign prostatic hyperplasia: A report of 100 cases / 中国微创外科杂志

ABSTRACT

Objective To assess the efficacy and safety of transurethral bipolar plasmakinetic resection of the prostate(TUPKRP) for the treatment of benign prostatic hyperplasia(BPH).Methods The operation was completed using a bipolar plasmakinetic resection system(CIRCON ACMI).Three trenches were created at 5,7,and 12 o'clock position,respectively,to divide the middle,left,and right lobes of the prostate gland for resection.The bladder neck was widened in overlapping vaporizing swathes to create a wide-necked funnel down to the level of the surgical capsule.The apical tissue was resected to the anterior border of the seminal colliculus.With a F_(20) or F_(22) three-cavity catheter indwelling for 3~5 d,normal saline irrigation was used for 1~2 d postoperatively.Results The duration of the procedure was 20~180 min(53.2?28.7 min),and resected tissue weighed 8~130 g(23.5?21.6 g).The intraoperative blood loss was 10~300 ml(65.4?46.8 ml) and no blood transfusion was required.No perforation of the prostatic capsule or transurethral resection syndrome occurred.The peak urinary flow rate(Qmax) increased from 8.4?1.9 ml/s preoperatively to 18.4?1.8 ml/s 1 month postoperatively(q=55.498,P﹤0.05).The residual urine(RU) decreased from 80.8?59.7 ml preoperatively to 19.5?10.0 ml postoperatively(q=17.287,P﹤0.05). The international prostate symptom score(IPSS) decreased from 25.7?5.5 preoperatively to 5.7?2.4 postoperatively(q=52.969,P﹤0.05).The scores of quality of life(QOL) decreased from 4.4?1.0 preoperatively to 1.1?0.2 postoperatively(q=42.146,P﹤0.05). Conclusions Transurethral bipolar plasmakinetic resection of the prostate for the treatment of benign prostatic hyperplasia is effective and safe,with few complications.