Recurrent stress urinary incontinence surgery in the United Kingdom: an analysis of the British Society of Urogynaecology database (2007-2015).

INTRODUCTION AND HYPOTHESIS: There is a lack of robust evidence guiding treatment options for recurrent stress urinary incontinence (SUI) and limited comparative outcome data. The aim of this study was to examine the pattern of surgery for recurrent SUI performed by gynaecologists in the UK and compare subjective success rates. METHODS: Retrospective review of the British Society of Urogynaecologists database for patients having repeat incontinence procedures (2007-2015) including the number of each procedure and outcome recorded by the International Consultation on Incontinence Urinary Incontinence Short Form (ICIQ-UI-SF) questionnaire. Procedures were compared by year and outcomes by operation. Categorical comparisons were performed using Chi-squared test and numerical comparisons using appropriate non-parametric tests. RESULTS: A total of 2,938 records were obtained (269 were excluded) and 2,164 women (88.8%) had undergone one previous procedure, most commonly retropubic midurethral sling (MUS; 28.6%). Pelvic floor exercises were offered to 76.2% women. Urodynamic investigation was carried out in 96.2% women: 76.5% had urodynamic stress incontinence. Repeat MUS was the most common procedure (77.3%), followed by bladder neck injections (BNI; 10.2%). Follow-up details were available for 66.1%. Outcome data were poorly reported. Median ICIQ-UI-SF score fell from 16 (0-21) to 0 (0-21) (p < 0.001), 81.6% felt "much better" or "very much better" on Patient Global Impression of Improvement (PGI-I), and 89.3% "cured" or "improved". MUS, colposuspension and fascial sling showed the best results with regard to the PGI-I score and "change in SUI" (p < 0.001). CONCLUSION: MUS and BNI were the most common repeat continence procedures. Follow-up data suggest that MUS, colposuspension and fascial sling are most effective.

Variation in surgical treatment advice for women with stress urinary incontinence: a study using clinical case vignettes.

INTRODUCTION: The aim of this study was to determine how recommendations of gynaecologists on surgical treatment for stress urinary incontinence (SUI) were influenced by patient characteristics. METHODS: Two hundred forty-five gynaecologists in the UK fully responded to an online questionnaire including 18 vignettes describing 7 clinical characteristics of women with SUI (age, body mass index, SUI type, previous SUI surgery, frequency of leakage, bother, physical status). The gynaecologists scored recommendations for surgery ranging from 1 'certainly not' to 5 'certainly yes'. Mean scores were used to calculate the relative impact ('weight') of each clinical characteristic. Latent class analysis was used to distinguish groups of gynaecologists with a particular practice style because they responded to the patient characteristics captured in the case vignettes in a similar way. RESULTS: The gynaecologists' overall average recommendation score was 2.9 (interquartile range 2 to 4). All patient characteristics significantly influenced the recommendation scores (p always < 0.001) but their impact was relatively small. SUI type was most important (weight 23%), followed by previous SUI surgery (weight 21%). Latent class analysis identified five groups of gynaecologists with practice styles that differed mainly with respect to their mean recommendation score, ranging from 1.3 to 4.0. CONCLUSIONS: Surgical treatment advice in response to case vignettes was only minimally influenced by patient characteristics. There were five groups of gynaecologists whose inclination to recommend surgical treatment varied. This suggests that there is lack of consensus on the role of surgery as a treatment for SUI. A considerable number of gynaecologists were reluctant to recommend surgery.

Surgeon-Team Separation in Robotic Theaters: A Qualitative Observational and Interview Study.

BACKGROUND: The rapid uptake of robotic surgery has largely been driven by the improved technical aspects of minimally invasive surgery including improved ergonomics, wristed instruments, and 3-dimensional vision. However, little attention has been given to the effect of physical separation of the surgeon from the rest of the operating team. PURPOSE: The aim of this study was to examine in depth how this separation affected team dynamics and staff emotions. METHODS: Robotic procedures were observed in 2 tertiary hospitals, and laparoscopic/open procedures were added for comparison; field notes were taken instantaneously. One-to-one interviews with theater team members were audio recorded and transcribed verbatim. Qualitative analysis was conducted via grounded theory approach using NVIVO11. RESULTS: Twenty-nine participants (26 interviewed) were recruited to the study (11 females) and 134 (109 robotic) hours of observation were completed across gynecology, urology, and colorectal surgery.The following 3 main themes emerged with compounding factors identified: (a) communication challenge, (b) immersion versus distraction, and (c) emotional impact. Compounding factors included the following: individual and team experience, staffing levels, and the physical theater environment. CONCLUSIONS: Our emergent theory is that "surgeon-team separation in robotic theaters poses communication challenges which impacts on situational awareness and staff emotions." These can be ameliorated by staff training, increased experience, and team/procedure consistency.

Geographical variation in rates of surgical treatment for female stress urinary incontinence in England: a national cohort study.

OBJECTIVE: To examine geographic variation in use of surgery for female stress urinary incontinence (SUI), mainly midurethral mesh tape insertions, in the English National Health Service (NHS). DESIGN: National cohort study. SETTING: NHS hospitals. PARTICIPANTS: 27 997 women aged 20 years or older who had a first SUI surgery in an English NHS Hospital between April 2013 and March 2016 and a diagnosis of SUI at the same time as the procedure. METHODS: Multilevel Poisson regression was used to adjust for geographic differences in age, ethnicity, prevalence of long-term illness and socioeconomic deprivation. PRIMARY OUTCOME MEASURE: Rate of surgery for SUI per 100 000 women/year at two geographic levels: Clinical Commissioning Group (CCG; n=209) and Sustainability and Transformation Partnership (STP; n=44). RESULTS: The rate of surgery for SUI was 40 procedures per 100 000 women/year. Risk-adjusted rates ranged from 20 to 106 procedures per 100 000 women/year across CCGs and 24 to 69 procedures per 100 000 women/year across the STP areas. These regional differences were only partially explained by demographic characteristics as adjustment reduced variance of surgery rates by 16% among the CCGs and 35% among the STPs. CONCLUSIONS: Substantial geographic variation exists in the use of surgery for female SUI in the English NHS, suggesting that women in some areas are more likely to be treated compared with women with the same condition in other areas. The variation reflects differences in how national guidelines are being interpreted in the context of the ongoing debate about the safety of SUI surgery.

Long-term Rate of Mesh Sling Removal Following Midurethral Mesh Sling Insertion Among Women With Stress Urinary Incontinence.

Importance: There is concern about outcomes of midurethral mesh sling insertion for women with stress urinary incontinence. However, there is little evidence on long-term outcomes. Objective: To examine long-term mesh removal and reoperation rates in women who had a midurethral mesh sling insertion for stress urinary incontinence. Design, Setting, and Participants: This population-based retrospective cohort study included 95 057 women aged 18 years or older who had a first-ever midurethral mesh sling insertion for stress urinary incontinence in the National Health Service hospitals in England between April 1, 2006, and December 31, 2015. Women were followed up until April 1, 2016. Exposures: Patient and hospital factors and retropubic or transobturator mesh sling insertions. Main Outcomes and Measures: The primary outcome was the risk of midurethral mesh sling removal (partial or total) and secondary outcomes were reoperation for stress urinary incontinence and any reoperation including mesh removal, calculated with death as competing risk. A multivariable Fine-Gray model was used to calculate subdistribution hazard ratios as estimates of relative risk. Results: The study population consisted of 95 057 women (median age, 51 years; interquartile range, 44-61 years) with first midurethral mesh sling insertion, including 60 194 with retropubic insertion and 34 863 with transobturator insertion. The median follow-up time was 5.5 years (interquartile range, 3.2-7.5 years). The rate of midurethral mesh sling removal was 1.4% (95% CI, 1.3%-1.4%) at 1 year, 2.7% (95% CI, 2.6%-2.8%) at 5 years, and 3.3% (95% CI, 3.2%-3.4%) at 9 years. Risk of removal declined with age. The 9-year removal risk after transobturator insertion (2.7% [95% CI, 2.4%-2.9%]) was lower than the risk after retropubic insertion (3.6% [95% CI, 3.5%-3.8%]; subdistribution hazard ratio, 0.72 [95% CI, 0.62-0.84]). The rate of reoperation for stress urinary incontinence was 1.3% (95% CI, 1.3%-1.4%) at 1 year, 3.5% (95% CI, 3.4%-3.6%) at 5 years, and 4.5% (95% CI, 4.3%-4.7%) at 9 years. The rate of any reoperation, including mesh removal, was 2.6% (95% CI, 2.5%-2.7%) at 1 year, 5.5% (95% CI, 5.4%-5.7%) at 5 years, and 6.9% (95% CI, 6.7%-7.1%) at 9 years. Conclusions and Relevance: Among women undergoing midurethral mesh sling insertion, the rate of mesh sling removal at 9 years was estimated as 3.3%. These findings may guide women and their surgeons when making decisions about surgical treatment of stress urinary incontinence.

New onset stress urinary incontinence following laparoscopic sacrocolpopexy and its relation to anatomical outcomes.

INTRODUCTION AND HYPOTHESIS: The aim of this study was to assess the incidence of stress urinary incontinence (SUI) following laparoscopic sacrocolpopexy in continent women and its relation to postoperative prolapse stage. METHODS: A total of 220 continent women with symptomatic apical prolapse who underwent laparoscopic sacrocolpopexy were prospectively evaluated; 100 women had previous hysterectomy. Patients were followed up at 3 and 12 months after surgery. All subjects completed the King's Health Questionnaire (KHQ) and Prolapse Quality of Life Questionnaire (P-QOL) and were examined using the Pelvic Organ Prolapse Quantification (POP-Q) system. The primary outcome measure was the number of women who developed new onset moderate/severe SUI at 3 and 12 months postoperatively and its relation to postoperative prolapse stage. RESULTS: At 3 months, 52 women (23.6 %) developed moderate/severe SUI; 27 (12.2 %) had severe SUI. Eleven women (5.0 %) underwent surgery for SUI within 6 months of sacrocolpopexy. All surgery for SUI was in women who had post-hysterectomy sacrocolpopexy. Postoperatively, the vaginal apex (point C) was at stage 0/I in 195 cases (88.6 %). There were no differences in postoperative POP-Q stage of the anterior and apical vaginal walls between continent women and those with SUI (p = 0.45). The posterior vaginal wall was higher in women who developed de novo SUI (p = 0.03). CONCLUSIONS: The incidence of SUI following apical prolapse repair is 23.6 %. Subsequent continence procedures were performed in 5.0 % of patients. All were in women who had previous hysterectomy making the risk in this group 11 %. Higher POP-Q stage of the posterior vaginal wall was associated with SUI.