Magistro Giuseppe, Stief Christian G, Gratzke Christian
Department of Urology, Ludwig-Maximilians-University of Munich, Munich, Germany.
Curr Urol Rep. 2017 Aug 29;18(10):82. doi: 10.1007/s11934-017-0725-4.
Lower urinary tract symptoms (LUTS) due to benign prostatic enlargement (BPE) represent one of the most common bothersome conditions impairing quality of life in men. Its management comprises conservative treatment, pharmacotherapy, and various surgical techniques. Medication and surgical procedures provide meaningful relief of LUTS, but their therapeutic efficacy has to be counterbalanced against the associated adverse events and morbidity. With the advent of novel minimally invasive treatment options, the surgical standards are challenged for at least equally effective approaches with a much more favorable safety profile. Clinical randomized controlled trials confirmed that PUL is able to provide rapid and durable relief of LUTS without compromising sexual function. However, in order to define the value and true benefit of a novel technique among established surgical procedures, the direct comparison with the reference method TURP is necessary. This was the main objective of the BPH6 study, which evaluated symptom relief, recovery experience, sexual function, urinary continence, and safety of PUL compared to TURP. Over a 2-year follow-up, no relevant negative impact on erectile function, urinary continence, and treatment-related safety was observed for both procedures. Improvement of LUTS was better after TURP, whereas PUL turned out to be superior in terms of quality of recovery, ejaculatory function, and quality of sleep. PUL can be considered in selected patients with bothersome LUTS, with special interest in the complete preservation of sexual function and a rapid and smooth return to daily activity.
良性前列腺增生(BPE)所致下尿路症状(LUTS)是影响男性生活质量的最常见困扰性疾病之一。其治疗方法包括保守治疗、药物治疗和各种手术技术。药物和手术治疗能有效缓解LUTS,但必须权衡其疗效与相关不良事件及发病率。随着新型微创治疗方法的出现,外科手术标准面临挑战,需要至少同样有效的方法且安全性更优。临床随机对照试验证实,经尿道前列腺柱状水囊扩开术(PUL)能够快速持久地缓解LUTS,且不影响性功能。然而,为了确定新技术在现有外科手术中的价值和真正益处,有必要与参考方法经尿道前列腺电切术(TURP)进行直接比较。这是BPH6研究的主要目的,该研究评估了与TURP相比,PUL的症状缓解情况、恢复体验、性功能、尿失禁及安全性。在2年的随访中,两种手术均未观察到对勃起功能、尿失禁及治疗相关安全性有相关负面影响。TURP术后LUTS改善更好,而PUL在恢复质量、射精功能和睡眠质量方面表现更优。对于有困扰性LUTS的特定患者,若特别关注性功能的完全保留以及快速顺利恢复日常活动,可考虑采用PUL。