Piñango-Luna Silvia, Level-Córdova Luis, Petros Peter Emanuel, Yassouridis Alexander
Department of Surgery, Dr. Miguel Pérez Carreño Hospital, Universidad Central de Venezuela, Caracas, Venezuela.
University of NSW Professorial Department of Surgery, St Vincent's Hospital, Sydney, Australia.
Cent European J Urol. 2020;73(4):490-497. doi: 10.5173/ceju.0202.R1. Epub 2020 Dec 3.
The primary cause of pelvic organ prolapse (POP) is weak cardinal/uterosacral (CL/USL) ligaments and for stress urinary incontinence, weak pubourethral ligaments (PUL).
A 1 cm wide tape cut from a mesh sheet was applied tension-free to reinforce already plicated CL/USLs for cure of prolapse and directly to PUL for cure of stress urinary incontinence (SUI). 40 tapes were inserted, 10 midurethrally for SUI and 30 for 2/3 degree prolapse: 15 to uterosacral ligaments and 15 to cardinal ligaments.
At 12 months follow-up there was 72% cure for POP, 70% for SUI and improvement in urge/nocturia symptoms in 82% of patients.At 36 months 8/15 patients were evaluated. Anatomic cure for POP III was 2/4, for POP I-II 6/6.
Though a 'proof of concept' study, our results may be sufficient to provide, in time, an alternative individual pathway for surgeons wishing to provide more certainty to a prolapse repair than 'native tissue' for an individual patient. The method questions whether expensive mesh kits are really necessary: our data though small, actually part of a learning curve, was within 15 percentage points of more sophisticated, more expensive tensioned slings. Intraoperative complications were low with no tape erosions seen at 12 months. Further validation with larger prospective and comparative trials is required.
盆腔器官脱垂(POP)的主要原因是主韧带/子宫骶骨韧带(CL/USL)薄弱,而压力性尿失禁的主要原因是耻骨尿道韧带(PUL)薄弱。
从网片上剪下一条1厘米宽的带子,无张力地应用于已折叠的CL/USL以治疗脱垂,直接应用于PUL以治疗压力性尿失禁(SUI)。共插入40条带子,其中10条经尿道中段用于治疗SUI,30条用于治疗2/3度脱垂:15条用于子宫骶骨韧带,15条用于主韧带。
随访12个月时,POP的治愈率为72%,SUI的治愈率为70%,82%的患者尿急/夜尿症状有所改善。在36个月时,对15名患者中的8名进行了评估。III度POP的解剖学治愈率为4例中的2例,I-II度POP为6例中的6例。
尽管这是一项“概念验证”研究,但我们的结果可能足以及时为希望为个体患者提供比“天然组织”更可靠的脱垂修复方法的外科医生提供另一种个体化途径。该方法质疑昂贵的网片套件是否真的必要:我们的数据虽然较少,实际上只是学习曲线的一部分,但与更复杂、更昂贵的张力吊带相比,误差在15个百分点以内。术中并发症发生率较低,12个月时未发现带子侵蚀现象。需要通过更大规模的前瞻性和对照试验进行进一步验证。