BMJ:良性前列腺增生症手术疗法差异研究

2019-11-15 MedSci MedSci原创

研究认为,8种新的内镜手术治疗前列腺增生症的安全性优于单极经尿道前列腺电切术

近日研究人员探讨了不同内镜下手术治疗前列腺增生症的疗效和安全性。

本次研究为系统综述及荟萃分析研究,收集截至2019年3月31日的相关研究资料,比较使用单极、双极或各种激光系统(钬、铥、磷酸钛钾或二极管)前列腺汽化、切除和摘出作为良性前列腺增生症的外科治疗方法的随机对照试验。研究的主要结果是在手术治疗后12个月的最大流速(Qmax)和国际前列腺症状评分(IPSS)。次要结果是术后6、24和36个月的Qmax和IPSS值、围手术期参数和手术并发症。

总计13676名参与者。在手术治疗后6和12个月,摘出术的 Qmax 和 IPSS 值均优于切除术和汽化手术方法,差异维持至24-36个月。对于术后12个月Qmax,与单极经尿道前列腺电切术(TURP)相比,双极摘出术(平均差异2.42mL/s)、二极管激光摘出术((1.86)和钬激光摘出术(1.07)的效果较好,而二极管激光汽化(-1.90)效果较差。治疗后12个月的IPSS结果与Qmax相似。与单极TURP相比,二极管激光摘出术(平均差为-1.00)、双极摘出术(0.87)和钬激光摘出术(0.84)效果较好,而二极管激光汽化(1.30)较差。与单极TURP相比,新方法在控制出血、缩短插管时间、降低术后血红蛋白下降、较少的凝块滞留事件和降低输血率方面有优势,但短期暂时性尿失禁风险增加。

研究认为,8种新的内镜手术治疗前列腺增生症的安全性优于单极经尿道前列腺电切术。

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