单极与双极通过尿道切除前列腺对勃起功能的影响:随机对照试验与代酶-5抑制剂的用户小组分析
Farbod Khorrami1, Seyyed-Masoud Sadat2, Mohammadreza Hajian3
1Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada. farbodkhorrami@gmail.com.
Urology journal
|September 7, 2025
概括
双极性TURP (B-TURP) 和单极性TURP (M-TURP) 在良性前列腺增生男性中显示出类似的中期勃起功能结果. 然而,B-TURP可能会提供更好的短期勃起功能保护,特别是对于使用固酶-5抑制剂的患者.
科学领域:
- 泌尿外科
- 男人的健康
- 外科创新
背景情况:
- 由于良性前列腺增生 (BPH) 的下泌尿道症状 (LUTS) 经常与勃起功能障碍 (ED) 并存.
- 通过尿道切除前列腺 (TURP) 是一种常见的BPH治疗方法,但其对ED的影响需要仔细考虑.
- 比较不同的TURP技术,特别是单极 (M-TURP) 和双极 (B-TURP),对于了解它们对性功能的影响至关重要.
研究的目的:
- 为了比较M-TURP和B-TURP在LUTS治疗中的疗效,以及它们对BPH男性勃起功能的影响.
- 评估TURP技术对勃起功能的短期和中期影响.
- 对使用基酶-5抑制剂 (PDE5i) 的子组进行分析,以评估对ED的技术特异性影响.
主要方法:
- 一项随机临床试验,涉及205名50岁以上的男性患者接受TURRP治疗BPH.
- 患者被随机分为M-TURP或B-TURP组.
- 在基线,手术后6周和6个月使用国际勃起功能指数-15 (IIEF-15) 评估勃起功能.
主要成果:
- 在M-TURP和B-TURP组之间没有观察到基线特征,手术结果或并发症的显著差异.
- 这两种技术在所有随访点都产生了可比的IIEF-15分数,这表明ED没有显著的中期差异.
- 在接受M-TURP治疗6周后的PDE5i患者中,小组分析显示勃起功能暂时轻微下降,而B-TURP患者没有观察到这种情况.
结论:
- M-TURP和B-TURP都对LUTS有效,并且显示出可比的中期勃起功能结果.
- 与M-TURP相比,B-TURP可能会对勃起功能产生较少的短期不良影响,特别是在使用PDE5抑制剂的患者中.
- 进一步的研究可能会探讨长期性健康结果以及患者对两种TURP方式的满意度.
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