超声尿动力学检查对女性压力性尿失禁行TVT-O手术的指导价值

目的 探讨超声尿动力学检查对女性压力性尿失禁(SUI)的诊断价值及其对经闭孔阴道无张力吊带术(TVT-O)手术的指导价值.方法 对41例SUI患者行超声尿动力学检查,重点了解膀胱尿道连接部活动度( UVJ-M)及腹压漏尿点压力(ALPP),并据此对SUI进行分型,再结合尿失禁临床分度以决定行TVT-O手术.结果 A型,UVJ-M≤l.5cm,ALPP ＞55cmH2O,7例;B型,UVJ-M＞1.5cm,ALPP＞55 cmH2O,11例;C型,UVJ-M≤1.5cm,ALPP≤55cmH2O,10例;D型,UVJ-M＞1.5cm,ALPP≤55cmH2O,13例;其中B型中的Ⅱ度、C型和D型患者共26例行TVT-O手术治疗.术后随访时间3～ 29个月,平均11个月.拔管后除2例重度咳嗽时有漏尿现象外,其余皆尿失禁消失,无一例复发.结论 超声尿动力学检查对SUI患者选择TVT-O手术有客观的针对性,具有重要的指导价值.     

The use of oestradiol therapy in postmenopausal women after TVT-O anti-incontinence surgery

Objective

To investigate whether patients who were treated with TVT-O procedure for urodynamic stress incontinence had a significant improvement in their urodynamic findings and their post-operative symptoms (frequency, urgency, nocturia) if they were treated post-operatively with vaginal oestradiol for 6 months compared to the non-treated group.

Methods

Prospective randomised study. 190 patients were asked to participate in our study. Finally, a total of 92 patients in group 1 and 91 patients in group 2 completed the study. In group 1, which was the treatment group, patients having the TVT-O procedure for urodynamic stress incontinence were instructed to use post-operatively oestradiol tablets, 25 micrograms (Vagifem, Novo Nordisk) vaginally, once daily, nocte, for 2 weeks and then twice weekly for 6 months. The patients in group 2 (control group) had the TVT-O procedure only. All patients were reviewed in 2 months and again in 6 months time.

Results

There was no statistically significant difference between the two groups concerning pre-operative and post-operative haemoglobin, operative time, hospital stay or return to work. The within group analysis did not show significant differences between pre-operative and post-operative urodynamic data in both groups. Patients treated with vaginal estradiol post-operatively showed a statistically significant reduction in relation to the symptoms of urgency and frequency but not in relation to nocturia and urge incontinence compared to the non-treated group. There is no difference in relation to the efficacy of TVT-O procedure between the groups at 6 months follow-up.

Conclusion

It appears that vaginal oestradiol treatment could be offered to postmenopausal patients after a TVT-O procedure having the symptoms of frequency and urgency provided they are aware of the lack of evidence regarding long term benefit.     

尿流动力学在女性压力性尿失禁TVT-O手术治疗中的临床价值

目的探讨尿流动力学在女性压力性尿失禁TVT-O手术治疗中的临床价值。方法采用TVT-O手术治疗26例女性压力性尿失禁患者。检测患者术前术后尿流动力学结果,并进行对比。根据患者主诉,排尿正常、完全自控、无尿失禁为治愈,尿失禁减少〉50%为改善。结果 26例患者手术后主观症状均明显改善。其中主观治愈24例,主观改善2例。尿流动力学检测指标中,最大尿流率在治疗前后无明显改变（P〉0.05）,最大尿道压和腹压漏尿点压力在治疗前后有明显改变（P〈0.05）,最大尿道闭合压（MUCP）在术前均为负值,术后均为正值。结论尿流动力学对于女性压力性尿失禁患者选择恰当的治疗方案,以及对TVT-O手术治疗效果的评估有着重要临床价值。     

经闭孔入路阴道尿道中段无张力悬吊术的手术护理配合

目的探讨经闭孔入路阴道尿道中段无张力悬吊术（tension-free vaginaltape-obturator,TVT-O）治疗女性压力性尿失禁（stressurinary incontinence,SUI）的手术配合要点及注意事项。方法总结14例患者TVT-O的术前准备、术中手术护理配合、术后护理。结果本组手术术程均顺利,术后随访无复发。结论手术室护士及时更新知识和技术,熟悉TVT-O手术方法和步骤,是默契配合医生完成手术、确保手术成功的重要保证。     

Identification of the optimal time to treat urgency after a midurethral sling procedure for stress urinary incontinence

We followed 91 patients who had undergone transobturator tension-free vaginal tape procedure on their perioperative urgency symptom for 1 year to identify risk factors and optimal time to commence further treatment in the presence of postoperative urgency. Of the 59 patients with preexisting urgency, 54.2, 35.6, and 39.0% demonstrated symptom persistence at postoperative 1, 6, and 12 months, respectively. Of the 32 patients without preoperative urgency, 3.1 and 18.8% of patients demonstrated de novo urgency at 1 and 6 months, respectively, but symptom persistence to 12 months was observed in 6.2%. Overall, urgency lasting to 12 months was observed in 25 (27.5%) of the entire cohort. Preoperative urgency [p = 0.001, odds ratio (OR) 9.583] and urgency at 1 month (p = 0.001, OR 5.124) were associated with symptom persistence to 1 year after surgery. We recommend treatment if urgency is noted at 1 month postoperatively in patients with preexisting urgency, and after 6 months for those without preoperative urgency.     

Anatomical variability in the trajectory of the inside-out transobturator vaginal tape technique (TVT-O)

An experimental surgical study on human cadavers was undertaken to assess variability in the trajectory followed by the needle during application of the inside-out transobturator tape suspension (TVT-O) technique. The TVT-O surgical procedures were performed on six fresh female cadavers according to the standard recommended operative protocol. Subsequent anatomical dissection revealed that the needle had perforated the obturator membrane at a distance of 0.7 to 2.0 cm from the needle to the obturator canal. It subsequently followed a variable course passing at 0.5 to 2.0 cm from the anterior branch of the obturator nerve and 0.1 to 1.4 cm from the posterior branch. We conclude from this anatomical study that the TVT-O trajectory is subject to wider variability than was originally postulated. Both P. Hinoul and S. Smajda contributed equally to this paper.     

经闭孔尿道中段悬吊术用于治疗女性压力性尿失禁的术式探讨

目的:选择适当的术式治疗女性压力性尿失禁。方法:采用经闭孔尿道中段悬吊手术方法。结果:手术时间短,出血少,有效率达100%。结论:经闭孔尿道中段悬吊术是治疗女性压力性尿失禁行之有效的方法。     

两种悬吊术治疗女性压力性尿失禁疗效比较

目的探讨经闭孔尿道中段无张力悬吊术和改良尿道中段无张力悬吊术在治疗女性压力性尿失禁中的疗效。方法 2008年5月至2009年5月在南京医科大学附属常州市第二人民医院将100例压力性尿失禁患者随机分成两组,一组进行经闭孔尿道中段无张力悬吊术,简称闭孔组,作为对照组;另一组行改良尿道中段无张力悬吊术,简称改良组;比较两组术中情况及术后疗效。结果分别对两种方法的手术时间,术中出血量,排气时间及住院时间等指标进行统计学分析(P<0.05),结果表明改良组较对照组手术时间短,术中出血少,住院时间短(P<0.05);而改良组在术后1年的复发率较对照组差异无统计学意义(P>0.05)。结论改良尿道中段无张力悬吊术手术更简单,短期疗效满意,对患者生存质量有很大改善,但对其长期疗效还有待进一步研究。     

全程康复路径护理在SUI患者TVT-O围术期中的应用

目的探讨经闭孔尿道中段无张力吊带悬吊术(TVT-O)围术期全程康复路径护理对女性压力性尿失禁(SUI)患者术后疗效的影响。方法选取滕州市中心人民医院2011年1月至2016年6月行TVT-O患者84例。回顾性分析SUI患者临床资料,根据护理方案不同分为观察组(43例)及对照组(41例)。对照组行常规入院宣教及术前评估,观察组采取围术期全程康复路径护理方案。在围术期及术后护理指导3个月后,分别采用国际尿失禁咨询委员会尿失禁问卷表简表(ICI-Q-SF)评价患者尿失禁的严重程度。比较两组患者漏尿情况,包括漏尿次数、漏尿量、膀胱残余尿量及ICI-Q-SF量表评分,采用焦虑自评量表(SAS)和抑郁自评量表(SDS)对患者进行评估。结果观察组治疗后ICI-Q-SF总分,漏尿次数和漏尿量显著低于对照组,控尿效果较对照组更为理想;观察组患者SDS、SAS评分明显低于对照组,差异有统计学意义(P<0.05)。结论围术期全程康复路径护理使患者术后ICI-Q-SF总分、漏尿次数和漏尿量显著减低,改善了盆底肌肉功能。     

Educational value assessment of YouTube surgical videos of tension-free vaginal tape obturator (TVT-O) and trans-obturator vaginal tape (TOT)

BackgroundYouTube, as a widely used video website around the world, contains a large number of surgical teaching videos, providing a good platform for doctors to learn surgery, but its content and quality are uneven. Tension-free vaginal tape obturator (TVT-O) and trans-obturator vaginal tape (TOT) are common surgical methods for the treatment of stress urinary incontinence (SUI), and there are many videos on YouTube teaching these procedures. We aimed to assess the educational value of surgical videos of TVT-O and TOT on YouTube.MethodsA comprehensive search was conducted for “tension-free vaginal tape obturator” and “trans-obturator vaginal tape” on YouTube on August 22. After referring to LAParoscopic surgery Video Educational GuidelineS (LAP-VEGaS) and previous studies, we developed a checklist containing 5 major items and 18 minor items. SPSS 26 was applied to data and correlation analysis.ResultsA total of 36 videos were assessed. The average number of days available was 1,956.6 days (range, 190–4,152 days) and the average length was 9.7 min (range, 1.8–73.6 min, SD: 13.65). Video definition is divided into high, moderate and low, accounting for 22%, 36% and 42% respectively. The average score of the included videos was 7.39 (range, 3–16, SD: 3.57). The correlation analysis indicated that the video quality score has a certain correlation with the length of the video, but has no significant correlation with other factors and there was no significant correlation between audience likes and other factors.ConclusionsOn YouTube, we still lack high educational value videos about TVT-O and TOT, and the existing videos are deficient in the explanation of critical steps, the key points of patients’ perioperative management, and the application of auxiliary teaching tools. This further indicates the importance of improving educational videos of surgery, and an authoritative checklist for urologic surgery.