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  • Title: [Therapeutic efficacy of bipolar plasmakinetic technique compared with transurethral resection on benign prostate hyperplasia].
    Author: Wu WJ, Wang XH, Wang HP, Zou WB, Liang XY, Cai ZG, Zhong WW, Zou YF, Yuan DZ.
    Journal: Zhonghua Yi Xue Za Zhi; 2005 Dec 14; 85(47):3365-7. PubMed ID: 16409848.
    Abstract:
    OBJECTIVE: To evaluate the effect and safety of transurethral prostatectomy with the bipolar plasmakinetic technique (PKRP) compared with the transurethral resection (TURP) in the treatment of benign prostate hyperplasia (BPH). METHOD: Four hundred BPH patients with matched lesions were divided into 2 groups: 200 patients, aged 74.1 (58-91), underwent transurethral prostatectomy with PKRP, and 200 patients, aged 73.8 (56-90), underwent TURP. RESULT: In the PKRP group the average IPSS decreased from 27.1 +/- 4.5 preoperatively to 11.3 +/- 3.4 postoperatively 6 months after (P < 0.01), the. average maximum flow-rate Q (max) increased from 6.1 +/- 2.4 ml/s preoperatively to 18.6 +/- 3.5 ml/s postoperatively (P < 0.01), and the average residual urine (RU) reduced from 102.3 +/- 43.3 ml preoperatively to 22.6 +/- 16.3 ml after the operation (P < 0.01). However in the TURP group the average IPSS decreased from 26.9 +/- 4.2 preoperatively to 10.8 +/- 3.6 6 months after the operation (P < 0.01), the Q (max) increased from 5.7 +/- 2.4 ml/s preoperatively to 19.1 +/- 3.7 ml/s postoperatively (P < 0.01), and the average RU decreased from 102.3 +/- 43.3 ml preoperatively to 22.6 +/- 16.3 ml after the operation (P < 0.01). There were no significant differences in these parameters between these 2 groups (all P > 0.05). The average catheter retention time was 31.5 h in the PKRP, significantly shorter than that in the TURP group (61.5 hours, P < 0.01). The incidence rate of post-operational asynodia in the PKRP group was 14.3%, not significantly different from that in the TURP group (15.2%, P > 0.05). During the operation no hemorrhage or transurethral resection syndrome (TURS) occurred in the PKRP group, however, there were 5 cases of TURS and 18 cases of blood transfusion in the TURP group. CONCLUSION: PKRP has the same therapeutic efficacy as TURP on BPH. Moreover, it was more cheaper and with lower complication than TURP.
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