Recurrent Stress Urinary Incontinence Research Articles

Long-Term Outcomes of Tension-Free Vaginal Tape Obturator: Efficacy and Safety at Long-Term Follow-Up

Background/Objectives: The use of tension-free vaginal tape obturator (TVT-O) for the treatment of stress urinary incontinence (SUI) has been widely debated over the last decade due to the lack of evidence on its long-term outcomes. The aim of this prospective study is to assess, for the first time in the available literature, the efficacy and safety of TVT-O implantation in women with pure SUI over a 17-year follow-up period. Methods: We included all women who complained of pure SUI symptoms (confirmed urodynamically) and underwent the TVT-O procedure. An objective cure was defined as the absence of urine leakage during the stress test, while subjective outcomes were assessed by means of the International Consultation on Incontinence Questionnaire—Short Form (ICIQ-SF), the Patient Global Impression of Improvement (PGI-I) scale, and a Visual Analogue Scale (VAS). Results: A total of 70 patients who met the inclusion criteria underwent the TVT-O procedure. During the study period, no patients were lost to follow-up, and all women completed the last evaluation at the 17-year mark. At the 17-year mark of follow-up, 62 out of 70 patients (81.4%) were subjectively cured, and 56 out of 70 (80%) patients were objectively cured. These data do not reveal any significant variation in the surgical outcomes over the follow-up period. We recorded seven (10%) tape exposure (three occurred after 10 years and four after 17 years). Among these, one woman was symptomatic for dyspareunia and “hispareunia”. All patients with mesh exposure were treated with partial removal and re-suture of the vagina, but only one developed the recurrence of SUI that required a second treatment with a urethral bulking agent (UBA). In all other cases, women reported a complete resolution of symptoms without any worsening of the urinary continence. No significant bladder or urethral erosion was recorded. Conclusions: The 17-year evaluation of the TVT-O procedure has shown that it is a highly effective and safe option for the treatment of female SUI. Although there was an increased risk of tape exposure 17 years after implantation, no serious complications were reported, and no patient required the total removal of the sling.

Treatment strategies for revision surgery of artificial urinary sphincter: A review.

Artificial urinary sphincters (AUS) are an effective treatment for male stress urinary incontinence (SUI). However, infection, erosion, mechanical failure, atrophy, and balloon deterioration cause device malfunction in approximately half of patients by 10 years after implantation. Many patients desire to regain urinary continence and require revision surgery (RS), including device removal and simultaneous or delayed implantation. Patients for whom RS is considered should be examined physically and by interview for signs of infection. Urethral erosion should be assessed using cystoscopy. If there is infection or erosion, all devices should be removed first, and a new device should be implanted several months later. During the RS, after strong adhesion around the urethra, transcorporal cuff implantation is a safe choice. Device removal and simultaneous implantation can be performed in the absence of infection or erosion. If a long time has passed since device implantation, the entire device should be replaced due to device aging and deterioration; however, if the time is short, only the defective component need be replaced. Intraoperative assessment of urethral health is necessary for device removal and implantation. If the urethra is healthy, a new cuff can be placed in the same position as the old cuff was removed from; however, if the urethra is unhealthy, the cuff can be implanted in a more proximal/distal position, or a transcorporal cuff implant may be chosen. This article reviews the literature on diagnostic and treatment strategies for recurrent SUI in male patients with AUS and proposes a flowchart for AUS revision.

The fragile urethra: what to do next?-a narrative review.

Although the artificial urinary sphincter (AUS) has demonstrated successful outcomes in treating male stress urinary incontinence (SUI) for the past five decades, this procedure also carries inherent risks, including recurrent SUI, device malfunction, local tissue compromise, and infection/erosion, all of which may require revision surgery with or without device replacement. Patients that are at the highest risk for such untoward events often possess unhealthy urethral tissue (termed a "fragile urethra") that is compromised and unable to provide optimal cuff coaptation and continence. Accordingly, there are several techniques to address recalcitrant SUI in the setting of a fragile urethra to afford an improved chance of return to continence. Here, we review characteristics of patients that are at higher risk for an untoward outcome following AUS implantation and further define strategies to promote optimal success with device implantation. The aim of this paper is to review the available literature and describe surgical options for male SUI in patients with known or anticipated urethral tissue compromise. A thorough literature review was completed by querying PubMed for relevant articles. Search terms included artificial urinary sphincter, failure, recalcitrant, urethral atrophy, fragile urethra, revision, radiation, cystectomy, incontinence, and/or urethroplasty published between 1975 and 2022. Options for management of the fragile urethra include cuff relocation, cuff downsizing, tandem cuff placement, transcorporal cuff placement, pressure regulating balloon exchange with increased or decreased pressure, bulbospongiosus preservation, sub-cuff ventral capsulotomy, urethral wrapping with graft, and in select cases, urinary diversion, or complete device removal with a return to SUI. Proper patient selection is paramount to optimize outcomes. Advantages and disadvantages of each strategy are reviewed. Numerous techniques are viable options for patients with recalcitrant SUI in the setting of a fragile urethra, but high-quality evidence with reproducible outcomes for many of these strategies remain limited. Proper patient selection as well as adequate counseling by experienced implant surgeons may help optimize outcomes. Further multi-institutional investigations with longer term outcomes are needed to improve patient selection and counseling with shared decision-making prior to any intervention.

Single Incision Sling Surgery for Female Stress Urinary Incontinence: A Retrospective Cohort Single-Institution Study.

Background: Stress urinary incontinence (SUI) affects around 35% of adult women and has a significant impact on quality of life. A single incision sling (SIS), such as Altis®, was introduced to improve original slings and avoid complications. The present study aimed to evaluate the SIS Altis® subjective and objective cure rates of women with SUI, mixed urinary incontinence (MUI), recurrent SUI, and SUI with concomitant prolapse and report its complications from one single medical center. Methodology: A retrospective cohort, unsponsored study was conducted at the Jordan University Hospital. All women patients were treated with the SIS Altis® procedure, and prolapse procedures were also completed as necessary. The chi square analysis for the cure rates was conducted between the subgroups. Results: From June 2016 to June 2019, 111 women patients with a mean age of 48.0 ± 11.3 years underwent a SIS Altis® procedure. The overall outcome resulted in 81% and 85% of patients being subjectively and objectively cured. The subjectively cured MUI patients were significantly fewer than SUI patients (70% versus 86%, p < 0.05), and patients with recurrent SUI had significantly lower rates (56% for subjective and objective cure rates; p < 0.01 and 0.001). Of the 44 patients who underwent SIS Altis® and concomitant vaginal repair surgery, no significant differences in subjective and objective cure rates were observed. Only 2.7% of women had mild pain, 2.7% had vaginal tape erosion, and 9% had to be re-operated on. Conclusions: The Altis® procedure is effective in women who suffer from SUI for a 19-month follow-up period. However, recurrent SUI patients had lower subjective and objective cure rates than primary SUI patients. Further research is needed with a larger sample size in a prospective study design to determine the effectiveness of single SIS in patients with recurrent SUI.

Urethral Bulking.

This Clinical Practice Statement aims to provide clinicians with evidence-based guidance for the use of urethral bulking agents (UBAs) in the treatment of stress urinary incontinence (SUI). We conducted a structured search of the English literature published from January 1960 to November 2022. Search terms identified studies of both current and historic UBAs. Data extracted at the time of full-text review included type of study, research setting, number of participants, age group, bulking agent, primary outcome, secondary outcome, efficacy, and complications. One thousand five hundred ninety-four nonduplicate articles were identified using the search criteria. After limiting the article types to randomized control led trials, prospective studies, guideline documents, reviews, meta-analyses, and case reports of complications, 395 studies were screened. Based on our findings, we propose the following recommendations for clinicians when considering UBA: First, UBA is indicated in cases of demonstrable SUI. Intrinsic sphincter deficiency is not predictive of patient outcomes. Second, patients should be counseled on the risks, lack of long-term efficacy data, potential need for repeat injections, possible need for surgery for recurrent SUI, implications for future procedures, and pelvic imaging findings that may be observed after UBA. Third, UBA may be considered for initial management of SUI. Fourth, UBA is an option for patients with persistent or recurrent SUI after a sling procedure. Fifth, clinicians may prioritize UBA over surgery in specific patient populations. Sixth, polyacrylamide hydrogel demonstrates marginally improved safety and durability data over other available agents.

Management of Stress Urinary Incontinence by Obstetricians and Gynecologists in Jordan: A Nationwide Survey Study.

Stress urinary incontinence (SUI) is a common condition that can significantly impact a patient's quality of life. Although multiple diagnostic and treatment options exist, significant variability in SUI management exists between countries. Since women's SUI prevalence in Jordan is high, and Jordan is a lower-middle-income country, this study aimed to investigate how obstetricians and gynecologists (OBGYNs) across Jordan manage and treat women with SUI. A Google Forms survey was prepared and sent out to Jordanian OBGYNs via WhatsApp. The results were collected and arranged in Microsoft Excel and then transferred to SPSS for statistical analysis. Out of the 804 Jordanian registered OBGYNs, 497 could be reached, 240 conduct gynecological surgeries, and 94 completed the survey, providing a response rate of 39.2%. Most of the respondents were females between 41 and 55 years old. More than 70% of the OBGYNs worked in the private sector, and 88.3% operated in the capital of Jordan. Most of the respondents favored lifestyle and behavior therapy (43.6%) or pelvic floor physiotherapy (40.4%) as the first-line management for SUI. The transobturator mid-urethral sling (MUS) was the most common initial surgical treatment option. The physicians preferred two-staged procedures for the repair of pelvic organ prolapse alongside concomitant SUI. In the case of recurrent SUI following surgery, 77% of the respondents chose to refer to a urologist or urogynecologist. The Jordanian OBGYNs preferred using lifestyle/behavioral therapy and pelvic floor muscle physiotherapy as the first-line treatment to manage SUI. Secondly, the MUS would be the most frequently preferred surgical choice. To effectively manage SUI, adequate training in urogynecology and referral resources are essential in lower-middle-income countries.

Sonography as a Diagnostic Tool in Midurethral Sling Complications: A Narrative Review.

Despite the established safety and efficacy of midurethral slings (MUS), which are the current gold standard treatment for stress urinary incontinence (SUI), the potential for postoperative complications remains a significant concern for both healthcare professionals and patients. Meanwhile, sonography has emerged as a significant diagnostic tool in urogynecology, and one of the applications of this imaging modality may be the evaluation of complications arising from MUS procedures. This review, based on a comprehensive literature search, focuses on the use of pelvic floor ultrasound (US) in the context of MUS complications. It includes analyses of randomized controlled trials, prospective, and retrospective studies, covering preoperative and postoperative investigations, to assess complications such as persistent and recurrent SUI, urinary retention and obstructive voiding, de novo urgency/overactive bladder, vaginal exposure, sling erosion, pain, and hematoma. The review critically examines the existing literature, with a particular focus on recent publications. Despite the variability in findings, it appears that for each of the discussed complications, the application of pelvic floor US can significantly support the diagnostic and therapeutic process. The paper also identifies potential future directions for the development of US applications in diagnosing MUS complications.

Midurethral Sling With Concomitant Sacrocolpopexy: Does the Sequence Matter? A Retrospective Cohort Study

The objective is to determine if the timing of midurethral sling (MUS) placement has an impact on the recurrence rate of stress urinary incontinence. We conducted a retrospective cohort study of patients who underwent robot sacrocolpopexy (RSC) with MUS placement at a large community hospital. Our data demonstrated that there was no significant difference in stress urinary incontinence recurrence when the MUS was placed before or after the RSC (15% vs. 11%, P = 0.41, respectively). We concluded that physician preference may dictate surgical approach to sequence of retropubic MUS placement at the time of RSC.

Quality of life outcomes after transobturator tape full removal surgeries: A monocentric experience

AbstractObjectiveThe objective of this study is to describe a standardised technique of full TOT removal with groin dissection and to report clinical improvement, satisfaction, safety and long‐term functional, quality of life (QoL) and sexual QoL outcomes.Materials and methodsA retrospective review enrolling all women who had full TOT removal, in a tertiary referral centre from May 2017 to November 2020. Functional outcomes, satisfaction and QoL were assessed using a bespoke composite questionnaire (UDI‐6, EQ‐5D‐5L and ICIQ‐S) with additional questions on sexual QoL. Secondary outcomes were post‐operative recurrent stress urinary incontinence (SUI) and complication rate according to the Clavien‐Dindo classification.ResultsFull TOT removal using a vaginal approach and bilateral groin/para‐labial incisions was performed in 67 patients. Chronic pelvic pain was the main indication for mesh removal (51% of cases, n = 34). QoL questionnaires were answered by 43 patients. The satisfaction rate was high 86% (n = 37), and 81% (n = 35) of the patients considered the surgery successful. Seventy per cent (n = 30) of patients returned to having a sexual life after surgery. Recurrent SUI was reported in 32% (n = 14) of cases. The complication rate was 10% (7/67), all of them Clavien–Dindo ≤2.ConclusionDespite a high rate of postoperative bothersome SUI, full TOT removal with bilateral groin dissection improves pain and QoL. It is associated with a high overall satisfaction rate and an acceptable rate of complications.

An assessment of the relationship between urethral hypermobility as measured by ultrasound and the symptoms of stress urinary incontinence in primiparous women 9-18 months postpartum.

The aim of the study was to estimate the relationship between bladder neck hypermobility as assessed by ultrasound and the occurrence of stress urinary incontinence as measured with the UDI-6 questionnaire in primiparous women 9-18 months postpartum. The study included 100 women 9-18 months after their first delivery, 19% of whom (study group) presented with urethral hypermobility. Ultrasound was used to determine the position and mobility of the bladder neck in order to assess the urethral hypermobility. A vector of ≥15 mm was defined as urethral hypermobility. Symptoms of stress urinary incontinence were assessed using question 3 of the UDI-6 questionnaire, in which the presence of symptoms was defined as a response rated from 1 to 4. We demonstrated a statistically significant relationship between urethral hypermobility and the symptoms of stress urinary incontinence with a statistical significance level of p <0.002. Stress urinary incontinence is a common disorder in women, the pathophysiology of which is not fully understood. It has adverse effects on the quality of life, perception of one's own body and sexual function. Impairment of urethral fixation may play an important role in the pathophysiology of this common form of urinary incontinence. The study showed that urethral hypermobility, as assessed by ultrasound, contributes to stress urinary incontinence, as measured with the UDI-6 score. Although stress urinary incontinence is a multifactorial disorder influenced by anatomical changes and congenital anatomical features, it is easily diagnosed. Suburethral slings are an effective surgical technique; however, the incidence of postoperative voiding dysfunction or recurrent stress urinary incontinence is 10-20%. Therefore, an assessment of anatomical changes in stress urinary incontinence may help individualize the surgical strategy.

Autologous rectus abdominis fascia sling surgery following unsuccessful synthetic midurethral sling

IntroductionWe performed autologous rectus abdominis fascia sling surgery using Advantage™ following an unsuccessful synthetic midurethral sling.Case presentationAt the age of 76 years, the patient experienced stress urinary incontinence recurrence. A 1‐h pad test resulted in 259 g of leakage. A pressure flow study verified urine leakage while coughing and straining without detrusor overactivity. Abdominal leak point pressure was 10 cmH2O. Autologous rectus abdominis fascia sling surgery was performed using Advantage™. One month postoperatively, a 1‐h pad test resulted in 0 g of leakage.ConclusionWe believe that this method will allow the fascia sling procedure to be performed reliably even if one is unfamiliar with conventional autologous rectus abdominis fascia sling surgery.

(373) Economic Benefits of Patient Care for Prostate Cancer Survivors with Stress Urinary Incontinence and/or Erectile Dysfunction: A Physician Reimbursement Analysis

Abstract Introduction Reconstructive urological procedures play a vital role in enhancing the satisfaction and quality of life of patients with prostate cancer (PCa) following radical prostatectomy (RP). Providing comprehensive postoperative care for common side effects of post-RP, including stress urinary incontinence (SUI) and erectile dysfunction (ED), may result in a greater number of patients with PCa receiving needed consultations and therapies. This analysis sought to explore the potential economic benefits of offering men’s health consultations and reconstructive care for PCa survivors. Objective This study quantified the relative value units (RVUs) generated from providing patient care to PCa survivors covered by Medicare Fee-for-Service who may experience SUI and/or ED due to RP. Methods This physician reimbursement analysis was based on typical patient care pathway scenarios for patients at risk of developing SUI or ED post-RP. Current Procedural Terminology (CPT) codes were utilized to identify and describe the care provided to patients in each scenario, leading to an artificial urinary sphincter (AUS) or male sling for SUI and/or an inflatable penile prosthesis (IPP) for ED. The 2023 CMS Physician and Clinical Laboratory Fee Schedule and Medicare reimbursement rates were used to obtain the most recent RVUs and reimbursement for each CPT. RVUs represent the value assigned to a service or procedure performed by a physician and are used to capture the relative cost values associated with patient care. For each scenario, we reported the total RVUs, which include work, non-facility or facility, and malpractice RVUs, and the total physician reimbursement. The 2023 Physician Conversion Factor was used to calculate the Medicare physician reimbursement. The Medicare physician reimbursement was used as a conservative estimate. Results The four clinical pathway scenarios were patients who did not experience recurrent SUI or ED (no recurrent SUI/ED), patients who only experienced SUI (only SUI), patients who only experienced ED (only ED), and patients who experienced both SUI and ED (SUI + ED). For the no SUI/ED scenario, the total RVUs from providing patient care were 5.26 RVUs, resulting in $205 in physician reimbursement. For the only SUI scenario, the total RVUs were 56.20 RVUs with an average of $1,996 in physician reimbursement for those receiving AUS and 55.54 RVUs with an average of $1,974 in physician reimbursement for those receiving male sling. For the only ED scenario, the total RVUs were 42.51 RVUs, resulting in $1,550 in physician reimbursement. For the SUI + ED scenario, the total RVUs were 98.71 RVUs with an average of $3,547 in physician reimbursement for those receiving AUS and 98.05 RVUs with an average of $3,524 in physician reimbursement for those receiving male sling. Conclusions This study justified the economic benefits of expanding patient care to men who underwent RP for PCa and provided urology practice insight into the potential physician reimbursement when PCa survivors were seen by reconstructive urologists. Disclosure Yes, this is sponsored by industry/sponsor: Boston Scientific. Clarification: Industry initiated, executed and funded study. Any of the authors act as a consultant, employee or shareholder of an industry for: Boston Scientific.

Exploring the Challenges of Using Minimal Invasive Surgery to Treat Stress Urinary Incontinence: Insights from a Retrospective Case-Control Study

Stress urinary incontinence (SUI) is a significant global health issue that particularly affects females, leads to notable societal and economic challenges and significantly affects the quality of life. This study focuses on the comparative analysis of two established surgical interventions, tension-free vaginal tape (TVT) and transobturator tape (TOT), at a single center and applied to 455 women suffering from SUI, with a mean follow-up period of 102 ± 30 months for TVT and 80.4 ± 13 months for TOT. Our findings indicate that, in comparison to TVT, the TOT procedure demonstrates fewer early and late post-operative complications in patient outcomes (1.41% vs. 17.64% and; 5.66% vs. 12.74%, both respectively). However, the TVT procedure shows a modestly favorable outcome in the risk of recurrence of SUI, compared to TOT (0% vs. 3.7%); the TOT procedure has also proven to be more effective in alleviating of urgency symptoms, although not at a statistically significant level (p = 0.072). Univariable and multivariable analysis of factors that predict late complications showed that only obesity can predict a worse outcome [OR]: 1.125 CI 95%: 1.105–1.533, p = 0.037), when adjustments are made for symptoms presented before surgery and procedure type. While both methods are safe and effective, the choice between them should be based on the specific characteristics of each case.

Continence Is Not Affected after Sling Revision with Transvaginal Tape Elongation for Post-Sling Voiding Dysfunction.

Voiding dysfunction (VD) after sling operation is not uncommon. Sling revisions by incision/excision are usually effective; however, they may result in recurrent stress urinary incontinence (SUI). We aimed to evaluate continence status after an innovative sling revision procedure that preserves the integrity of the sling. Patients who underwent either a single-incision (AJUST) or a trans-obturator (TVT-O) mid-urethral sling were studied. Transvaginal tape elongation (i.e., sling midline incision and mesh interposition) was performed on patients with post-sling VD. Factors that may affect recurrent SUI were investigated by statistical analyses. Of 119 patients, 90 (75.6%) (45 AJUST and 45 TVT-O) were available for long-term (median 9; 8-10 years) follow-up. A significantly higher rate (17.2% vs. 3.3%, p = 0.014) of VD was noted after AJUST (N = 10) than after TVT-O (N = 2). After sling revision, four (33%) of the 12 cases reported recurrent SUI, which was not significantly different (p = 1.000) from the rate (37%, 29/78) of patients who did not undergo sling revision. Further statistical analyses revealed no significant predisposing factors affecting the recurrence of SUI. Surgical continence did not seem to be affected by having had sling revision with transvaginal tape elongation for post-sling VD.

Detrusor underactivity and complicated stress urinary incontinence: a cross-data study.

It is still uncertain whether detrusor underactivity (DUA) influences the outcomes of women undergoing surgery for stress urinary incontinence (SUI). Even less evidence is available about women with complicated stress urinary incontinence (C-SUI). The aim of the study was to assess outcomes of middle urethral sling (MUS) placement according to the type of SUI, and the impact of DUA on uncomplicated SUI (U-SUI) and C-SUI functional and surgical results. The study was conducted among patients undergoing MUS. The population was divided into 4 groups: 1: C-SUI with DUA; 2: C-SUI without DUA; 3: U-SUI with DUA; and 4: U-SUI without DUA. Women were qualified for the DUA group if they met one of the Jeong, Abarbanel and Marcus, BVE, and PIP1 Griffiths criteria. Post-operative functional outcomes and differences in POUR rate, de novo overactive bladder syndrome (OAB), and SUI recurrence were examined. 142 women took part in the study, of whom 97 completed the 2-year follow-up. DUA was found in 54.6% (53/97) of patients. C-SUI was prevalent also in the no-DUA group (59.1%). Post-operative ICIQ-FLUTS improved more in the no-DUA patients compared to the DUA women. Post-operative Qmax was statistically significant higher the in no-DUA than in the DUA population. After surgery, neither the PVR nor the PVR ratio differed in the DUA and the no-DUA patients. C-SUI and U-SUI patients showed a POUR rate of 15.6%-12.1%, de novo OAB 12.5%-3%, tape incision 3.1%-3%, and SUI recurrence 4.6%-3%, respectively. The impact of pre-operative DUA on the outcomes of patients undergoing MUS was negligible, even in C-SUI cases. DUA women with SUI, even if complicated, should not be excluded from this kind of surgery.

Serious complications and recurrences after retropubic vs transobturator midurethral sling procedures for 2682 patients in the VIGI-MESH register

BackgroundMidurethral slings are the gold standard for treating stress urinary incontinence, but their complications may raise concerns. Complications may differ by the approach used to place them. Objective(s)To compare serious complications and reoperations for recurrence after midurethral sling procedures by the retropubic and transobturator routes for female stress urinary incontinence. Study DesignThis analysis covers patients included in the French multicenter VIGI-MESH register since February 2017 who received a midurethral sling for female stress urinary incontinence by the retropubic or transobturator route, excluding single-incision slings. Follow-up continued to October 2021. Serious complications (Clavien-Dindo classification ≥ Grade III) imputable to the midurethral sling and reoperations for recurrence were compared by Cox proportional hazard models including any associated surgery (hysterectomy or prolapse) and a frailty term to consider the center effect. Baseline differences were balanced by propensity score weighting. Analyses using the propensity score and Cox models were adjusted for baseline differences, center effect, and associated surgery. Results1830 participants received a retropubic sling and 852 a transobturator sling in 27 French centers, placed by 167 surgeons. The cumulative two-year estimate of serious complications was 5.8% (95% CI 4.8%-7.0%)) in the retropubic group and 2.9% (95% CI, 1.9%–4.3%) in the transobturator group, that is, after adjustment, half that of the retropubic group (adjusted HR 0.41; 95% CI 0.3-0.6). The cumulative two-year estimate of reoperation for recurrence of stress urinary incontinence was 2.7% (95% CI 2.0-3.6) in the retropubic group and 2.8% (95% CI 1.7-4.2) in the transobturator group, with risk of revision for recurrence higher in the transobturator group after adjustment (adjusted HR 1.9; 95% CI 1.2-2.9); this surplus risk disappeared after exclusion of the patients with a previous surgery for stress urinary incontinence. ConclusionsThe transobturator route for midurethral slings is associated with a lower risk of serious complications but a higher risk of surgical reoperation for recurrence than the retropubic route. Despite the large number of surgeons involved, these risks were low. The data are therefore reassuring.

Which parameters, related to the female urethra and pelvic floor, determine therapy selection for recurrent female stress urinary incontinence: ICI-RS 2023?

The evidence basis for therapy selection in women who have failed primary stress urinary incontinence (SUI) surgery is limited. The ICI-RS group discussed the available data at its meeting in June 2023, particularly the anatomical characteristics as assessed using magnetic resonance imaging (MRI) and ultrasound (US) modalities, functional characteristics associated with storage and voiding urodynamic assessment, as well as the patient characteristics that might influence outcomes. This paper summarizes the evidence base that supported these discussions and offers the basis for research proposals for future groups. A literature search of MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials was performed, and the data is presented. Research questions are based on the knowledge gaps highlighted. Possible MRI parameters that may influence outcomes were striated urethral sphincter volume, bladder and proximal urethral funneling, pubo-urethral ligament integrity, distance of the bladder neck below the pubococcygeal line, posterior urethra-vesical angle, and bladder neck to levator ani distance. US parameters included sling distance to the urethral lumen and pubis, sling position, bladder neck mobility, and lateral arm asymmetry, twisting, or curling. Urodynamic parameters included detrusor overactivity, Valsalva leak point pressure, maximum urethral closure pressure, and bladder outlet obstruction. Important patient parameters included body mass index, age, and previous interventions. Identifying and quantifying causative factors in patients with recurrent SUI, that allow clinicians to modify subsequent treatment choices and techniques may help reduce treatment failure and complications. Formulating algorithms is the next step in optimizing patient counseling, surgical selection, and healthcare allocation.

Recurrence of stress urinary incontinence in women treated with transobturator suburethral mesh: 9-year follow-up

Objectives: The recurrence of SUI after surgery with TO represents a frequent complication whose etiology has not been clarified. Our study aims to establish the SUI recurrence rate in patients operated on at our center as well as to analyze the possible factors associated with the risk of recurrence, during a 9-year follow-up. Methods: Prospective descriptive observational study, conducted at the Hospital Clínico Universitario de Valladolid, between January 2012 and March 2021, including 133 patients. Results: Our study describes a recurrence rate of SUI after TO of 12%, with a statistically significant relationship (p 0.009) between the year of postoperative follow-up and the risk of recurrence. The risk of recurrence at 9 years was related to advanced age, macrosomic delivery, and multiparity. Conclusions: We must identify those patients whose risk factors allow us to anticipate a torpid evolution, considering therapeutic alternatives, for example, in young women or who have not completed their reproductive desire.

Postoperative outcomes and urodynamic findings after continence mesh removal.

To analyze urodynamics findings and patient-reported outcomes after removal of a mid-urethral mesh because data regarding outcomes following mesh removal vary in different studies, and mesh removal itself may have risks. Women who were referred to the Female Pelvic Medicine and Reconstructive Surgery Department of University College London Hospital and underwent vaginal removal of a continence mesh between January 2014 and January 2020, were included. Patient clinical data and results of video-urodynamics investigations performed 4 months after mesh removal were collected and analyzed retrospectively. In all, 204 patients were included in the study. After mesh removal, 80.5% of patients reported recurrent stress urinary incontinence (SUI), 10.1% reported prolapse symptoms, 8% reported voiding dysfunction and 2.9% reported overactive bladder (OAB) symptoms. Video-urodynamics investigations confirmed the presence of SUI (67.6%), mixed urinary incontinence (14.3%), detrusor overactivity (DO) (6.8%) and voiding dysfunction in one patient. In two women a urethral stricture was described, and 10 women were deemed to have a significant cystocele. Recurrence of SUI was the most frequent finding after continence mesh removal, both symptomatically and objectively. Women seldom reported OAB symptoms, but urodynamics showed evidence of DO despite this. On the other hand, voiding dysfunction was often reported but less often proven on urodynamics.

Risk factors for stress urinary incontinence recurrence after midurethral sling revision.

The purpose of this study was to report the rate of stress urinary incontinence (SUI) recurrence after sling revision, and to determine predictive factors of SUI recurrence. We conducted a retrospective cohort study in a single academic center between 2005 and 2022, of patients who underwent sling revision. Four surgical techniques were used for sling revision (loosening, section, partial, and total excision). The primary endpoint was recurrence of SUI at 3 months postoperatively, and the other outcome of interest was the rate of subsequent anti-incontinence surgical procedure. Sixty-nine patients were included for analysis. SUI recurred in 46.4% of patients. Fifteen patients underwent a subsequent anti-incontinence procedure (21.8%). The time to revision was significantly longer in the group with recurrent SUI (median: 84.5 vs. 44.8 months; p = 0.004). The recurrence rate differed significantly depending on the revision technique: 7.7% after sling loosening, 22.2% after sling section, 60% after partial excision, and 66.7% after complete sling removal (p = 0.001). The risk of SUI recurrence was lower for those whose indication of reoperation was voiding dysfunction (27.3% vs. 66.7%; p = 0.002), and was higher for those who underwent a trans-obturator tap rather than a tension-free vaginal tape revision (68.4% vs. 35.7%; p = 0.02). In multivariate analysis, only the revision technique remained significantly associated with the risk of recurrence of SUI (complete excision vs. section: odds ratio = 4.66; p = 0.04). The risk of SUI recurrence may differ widely according to the techniques used, and it seems that the less extensive the surgical procedure is, the lower the risk is.