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BACKGROUND: Midurethral 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: This study aimed to compare serious complications and reoperations for recurrence after midurethral sling procedures when using the retropubic vs the transobturator route for female stress urinary incontinence. STUDY DESIGN: This analysis was of patients included in the French, multicenter VIGI-MESH register since February 2017 who received a midurethral sling for female stress urinary incontinence either by the retropubic or the transobturator route and excluded patients with single-incision slings. Follow-up continued until October 2021. Serious complications (Clavien-Dindo classification ≥ grade III) attributable to the midurethral sling and reoperations for recurrence were compared using 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. RESULTS: A total of 1830 participants received a retropubic sling and 852 received a transobturator sling in 27 French centers that were placed by 167 surgeons. The cumulative 2-year estimate of serious complications was 5.8% (95% confidence interval, 4.8-7.0) in the retropubic group and 2.9% (95% confidence interval, 1.9-4.3) in the transobturator group, that is, after adjustment, half of the retropubic group was affected (adjusted hazard ratio, 0.41; 95% confidence interval, 0.3-0.6). The cumulative 2-year estimate of reoperation for recurrence of stress urinary incontinence was 2.7% (95% confidence interval, 2.0-3.6) in the retropubic group and 2.8% (95% confidence interval, 1.7-4.2) in the transobturator group with risk for revision for recurrence being higher in the transobturator group after adjustment (adjusted hazard ratio, 1.9; 95% confidence interval, 1.2-2.9); this surplus risk disappeared after exclusion of the patients with a previous surgery for stress urinary incontinence. CONCLUSION: The transobturator route for midurethral sling placement is associated with a lower risk for serious complications but a higher risk for surgical reoperation for recurrence than the retropubic route. Despite the large number of surgeons involved, these risks were low. The data are therefore reassuring.
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Slings Suburetrais , Incontinência Urinária por Estresse , Feminino , Humanos , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária por Estresse/etiologia , Slings Suburetrais/efeitos adversos , Telas Cirúrgicas , Procedimentos Cirúrgicos Urológicos/métodos , ReoperaçãoRESUMO
BACKGROUND: The aims of this narrative review were (i) to describe the current indications of SLKT, (ii) to report evolution of SLKT activity, (iii) to report the outcomes of SLKT, (iv) to explain the immune-protective effect of liver transplant on kidney transplant, (v) to explain the interest of delay kidney transplantation, using hypothermic machine perfusion (HMP), (vi) to report kidney after liver transplantation (KALT) indications and (vii) to describe the value of the increase in the use of extended criteria donors (ECD) and particular controlled donation after circulatory death (cDCD) transplant, thanks to the development of new organ preservation strategies. METHOD: Electronic databases were screened using the keywords "Simultaneous", "Combined", "kidney transplantation" and "liver transplantation". The methodological and clinical heterogeneity of the included studies meant that meta-analysis was inappropriate. RESULTS: A total of 1,917 publications were identified in the literature search. Two reviewers screened all study abstracts independently and 1,107 of these were excluded. Thus, a total of 79 full text articles were assessed for eligibility. Of these, 21 were excluded. In total, 58 studies were included in this systematic review. CONCLUSIONS: Simultaneous liver-kidney transplantation has made a significant contribution for patients with dual-organ disease. The optimization of indication and selection of SLKT patients will reduce futile transplantation. Moreover, increasing the use of transplants from extended criteria donors, in particular cDCD, should be encouraged, thanks to the development of new modalities of organ preservation.
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Transplante de Rim , Transplante de Fígado , Preservação de Órgãos , Humanos , Transplante de Rim/métodos , Preservação de Órgãos/métodos , Previsões , Sobrevivência de EnxertoRESUMO
OBJECTIVE: To evaluate the health status and recovery of women after mid-urethral sling (MUS) revision in response to complications. DESIGN: Cross-sectional study using a questionnaire sent to women from a registry. SETTING: Twenty-two French surgical centres. POPULATION: A total of 287 women from the VIGI-MESH registry responded, having undergone MUS revision for complications. METHODS: Our sample of women were compared against a representative set of French women taken from the Eurostat database. Multivariate analysis was performed to identify clinical predictors for successful MUS revision. A qualitative analysis was carried out on free-text comments. MAIN OUTCOME MEASURES: Health status, defined by the Minimum European Health Module, and recovery, assessed by Patient Global Impression of Improvement. RESULTS: The response rate was 76% (287/378), with 49% of the women (141/287, 95% CI 43%-55%) reporting good health status, which was 8 points lower than that expected from the comparator French set (57%, 95% CI 55%-58%). Overall, 53% (147/275, 95% CI 47%-59%) of the women reported feeling much better after MUS revision. Just over one-third (35%, 95/275, 95% CI 29%-40%) of respondents reported poor health with little or no improvement. Multivariate analysis showed that being operated on for pain at revision was associated with worse self-perceived health than being operated on for exposure (OR 0.6, 95% CI 0.14-0.95); women with pre-existing comorbidity reported a poorer health status following MUS revision (OR 0.22, 95% CI 0.13-0.38). CONCLUSIONS: Our results suggest that half of the women recovered good health status after MUS revision, whereas a proportion appeared to be seriously affected by an MUS complication despite the revision.
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INTRODUCTION: Neurogenic detrusor overactivity (NDO) has a major impact on patients' quality of life and can lead to upper urinary tract complications. Intradetrusor botulinum toxin type A injections are administered as second-line treatment to these patients following the failure of anticholinergic agents. The aim of the DETOX 2 study is to propose a consensus definition of the failure of intradetrusor botulinum toxin injections for NDO in patients presenting spinal cord injury, spina bifida, or multiple sclerosis (MS) with self-catheterization. METHOD: This study followed the method adopted by the French National Authority for Health for recommendations by consensus. Based on a review of the literature and a preliminary survey, a steering committee compiled a questionnaire and selected a rating group comprising 16 experts from the Neuro-Urology Committee of the French Urology Association (cnuAFU) and Genulf. The experts were asked to complete the online questionnaire. At the end of the first round, all participants came together to discuss any disagreements and a second-round online questionnaire was completed to reach a consensus. RESULTS: Thirteen of the 16 experts approached completed both rounds of questionnaires. A strong consensus was reached for two proposals (median score = 9/10) which were therefore included in the definition from the first round: at least one repeat injection of the same botulinum toxin at the same dose must be given to rule out failure on technical grounds and a duration of efficacy <3 months must be considered a failure. At the end of round 2, a relative consensus was reached regarding the clinical criterion defining failure (median score = 7/10) and the urodynamic criterion of failure (median score = 8/10). An additional proposal was selected during this second round on the need for a voiding diary (median score = 8/10). CONCLUSION: The first consensus definition of failure of an intradetrusor injection of TB-A for NDO has been achieved with this study: persistence of detrusor overactivity with maximum detrusor pressures >40 cm H2O and/or a compliance issue and/or persistence of urinary incontinence and/or urgency and/or a number of daily self-catheterizations >8/day and/or efficacy <3 months. This study will help to standardize research on the failure of the intradetrusor botulinum toxin for NDO in clinical practice and clinical research.
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Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Bexiga Urinaria Neurogênica , Bexiga Urinária Hiperativa , Incontinência Urinária , Humanos , Toxinas Botulínicas Tipo A/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Qualidade de Vida , Resultado do Tratamento , Bexiga Urinaria Neurogênica/etiologia , Bexiga Urinária Hiperativa/tratamento farmacológico , Incontinência Urinária/complicações , UrodinâmicaRESUMO
BACKGROUND: While intravesical injections of botulinum neurotoxin A (BoNT-A) are currently recommended for patients experiencing refractory neurogenic overactive bladder and/or detrusor overactivity (OAB/DO), it is unclear how much this therapy is effective and sustainable in the long-term in patients with multiple sclerosis (MS). OBJECTIVES: To assess the mid-term continuation rate of BoNT-A injections to treat neurogenic OAB/DO in MS patients and to investigate MS-specific risk factors for discontinuation. METHODS: This retrospective study involved 11 French university hospital centers. All MS patients who received BoNT-A to treat neurogenic OAB/DO between 2008 and 2013 and were subsequently followed up for at least 5 years were eligible. RESULTS: Of the 196 MS patients included, 159 (81.1%) were still under BoNT-A 5 years after the first injection. The combination of the Expanded Disability Status Scale (EDSS < 6 or ⩾ 6) and of the MS type (relapsing-remitting vs progressive) predicted the risk of discontinuation. This risk was 5.5% for patients with no risk factor, whereas patients presenting with one or two risk factors were 3.3 and 5.7 times more likely to discontinue, respectively. CONCLUSION: BoNT-A is a satisfying mid-term neurogenic OAB/DO therapy for most MS patients. Combining EDSS and MS type could help predict BoNT-A discontinuation.
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Toxinas Botulínicas Tipo A , Esclerose Múltipla , Fármacos Neuromusculares , Bexiga Urinaria Neurogênica , Bexiga Urinária Hiperativa , Urologia , Humanos , Toxinas Botulínicas Tipo A/efeitos adversos , Bexiga Urinária Hiperativa/etiologia , Bexiga Urinária Hiperativa/complicações , Fármacos Neuromusculares/efeitos adversos , Administração Intravesical , Estudos Retrospectivos , Esclerose Múltipla/complicações , Esclerose Múltipla/induzido quimicamente , Bexiga Urinaria Neurogênica/tratamento farmacológico , Bexiga Urinaria Neurogênica/etiologia , Resultado do TratamentoRESUMO
PURPOSE: Persistence or recurrence of stress urinary incontinence (prSUI) after artificial urinary sphincter (AUS) implantation may be secondary to non-mechanical failure (NOMECA). It have for long been assumed to result from urethral atrophy. Its existence is now debated. As the pathophysiology of NOMECA is not elucidated, the most appropriate management remains unclear. We aimed to compare the several revision techniques for NOMECA of AUS in men. METHODS: NOMECA was defined as prSUI, with normally functioning device, no erosion, infection or fluid loss. Exclusion criteria were neurogenic SUI, revision or explantation for other causes. From 1991 to 2022, 143 AUS revisions for NOMECA, including 99 cuff DOWNSIZING, 10 cuff repositioning (RELOC), 13 TANDEM-CUFF placement, 18 cuff changing (CHANGE), three increasing balloon pressure (BALLOON-UP), were performed in 10 centers. BALLOON-UP patients weren't included in comparative analysis due to small sample size. All components could be changed during the revision. Patients were also categorized in COMPLETE-CHANGE vs. PARTIAL-CHANGE of the device. RESULTS: The three-months complete continence rate was 70.8% with a significant difference between RELOC and DOWNSIZING groups (p = 0.04). COMPLETE CHANGE was significantly associated with complete continence status at three months in multivariate analysis (83.3% vs. 63.3%, OR = 2.7; CI 95% [1.1-7.1], p = 0.03). Estimated five-year reoperation-free and explantation-free survival were respectively 63.4% and 75.9% (p = 0.16; p = 0.30). Those were significantly longer in COMPLETE-CHANGE vs PARTIAL-CHANGE (82.2% vs. 69.6%, p = 0.03); (71.2% vs. 58.2%, p = 0.047). CONCLUSIONS: AUS revision for prSUI due to NOMECA yields satisfactory outcomes regardless of the technique used. We observed better functional outcomes when repositioning the new cuff. COMPLETE-CHANGE may improve functional outcomes, explantation-free and reoperation-free survivals.
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Doenças Uretrais , Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Humanos , Masculino , Esfíncter Urinário Artificial/efeitos adversos , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária por Estresse/etiologia , Implantação de Prótese/métodos , Reoperação/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgiaRESUMO
PURPOSE: This study aimed to seek predictive factors and develop a predictive tool for sacral nerve modulation (SNM) implantation in patients with non-obstructive urinary retention and/or slow urinary stream (NOUR/SS). METHODS: This study was designed as a retrospective study including all patients who have undergone a two-stage SNM for NOUR/SS between 2000 and 2021 in 11 academic hospitals. The primary outcome was defined as the implantation rate. Secondary outcomes included changes in bladder emptying parameters. Univariate and multivariable logistic regression analysis were performed and determined odds ratio for IPG implantation to build a predictive tool. The performance of the multivariable model discrimination was evaluated using the c-statistics and an internal validation was performed using bootstrap resampling. RESULTS: Of the 357 patients included, 210 (58.8%) were finally implanted. After multivariable logistic regression, 4 predictive factors were found, including age (≤ 52 yo; OR = 3.31 CI95% [1.79; 6.14]), gender (female; OR = 2.62 CI95% [1.39; 4.92]), maximal urethral closure pressure (≥ 70 cmH2O; OR: 2.36 CI95% [1.17; 4.74]), and the absence of an underlying neurological disease affecting the lower motor neuron (OR = 2.25 CI95% [1.07; 4.76]). Combining these factors, we established 16 response profiles with distinct IPG implantation rates, ranging from 8.7 to 81.5%. Internal validation found a good discrimination value (c-statistic, 0.724; 95% CI 0.660-0.789) with a low optimism bias (0.013). This allowed us to develop a predictive tool ( https://predictivetool.wixsite.com/void ). CONCLUSION: The present study identified 4 predictive factors, allowing to develop a predictive tool for SNM implantation in NOUR/SS patients, that may help in guiding therapeutic decision-making. External validation of the tool is warranted.
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Terapia por Estimulação Elétrica , Retenção Urinária , Urologia , Humanos , Feminino , Retenção Urinária/terapia , Estudos Retrospectivos , Resultado do Tratamento , Eletrodos ImplantadosRESUMO
The aim of this debate article is to discuss whether effective treatments are available for mixed urinary incontinence (MUI). Because patients with MUI have both stress and urgency urinary incontinence (SUI and UUI) episodes and current treatment guidelines currently recommend treating the predominant symptom first, this article presents standard and emerging treatments for both SUI and UUI before discussing how well these treatments meet the medical needs of patients with MUI. Standard treatments presented include noninvasive options such as lifestyle changes and pelvic floor exercises, pharmacological agents, and surgery. Treatment of all three types of urinary incontinence (UI) is usually initiated with noninvasive options, after which treatment options diverge based on UI subtype. Multiple pharmacological agents have been developed for the treatment of UUI and overactive bladder, whereas surgery remains the standard option for SUI and stress-predominant MUI. The divide between UUI and SUI options seems to be propagated in emerging treatments, with most novel pharmacological agents still targeting UUI and even having SUI and stress-predominant MUI as exclusion criteria for participation in clinical trials. Considering that current treatment options focus almost exclusively on treating the predominant symptom of MUI and that emerging pharmacological treatments exclude patients with stress-predominant MUI during the development phase, effective treatments for MUI are lacking both in standard and emerging practice. Ideally, agents with dual mechanisms of action could provide symptom benefit for both the stress and urgency components of MUI.
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Bexiga Urinária Hiperativa , Incontinência Urinária por Estresse , Incontinência Urinária , Humanos , Incontinência Urinária de Urgência/terapia , Incontinência Urinária por Estresse/terapia , Incontinência Urinária/terapia , Bexiga Urinária Hiperativa/terapia , Resultado do TratamentoRESUMO
INTRODUCTION AND HYPOTHESIS: To assess the effectiveness, safety and risk factors of failure and complications associated with Adjustable Continence Therapy (ACT®) balloons as a treatment for female stress urinary incontinence (SUI). METHODS: In the present multicentric retrospective study, all women implanted with ACT® balloons between 2000 and 2018 were considered eligible. Effectiveness and safety were assessed at 1 year, and risk factors for failure and complications were sought. The effectiveness was categorized into three distinct groups: Success = maximum 1 pad/day and patient's impression of improvement using a numerical rating scale (NRS) ≥ 8/10; Improvement = decrease of daily pad use and NRS ≥ 5/10; Failure = increase or stability of daily pad use or NRS < 5/10. The intra- and postoperative surgical complications were collected. RESULTS: Over the study period, 281 women were included. Among them, 104 (37.0%), 94 (33.5%) and 83 (29.5%) were categorized as success, improvement, and failure, respectively. Intra-, early and late postoperative complications occurred in 13 (4.6%), 35 (12.5%) and 75 (26.7%) women, respectively. Most early surgical complications were minor according to the Dindo-Clavien classification. Of women that presented a late postoperative surgical complication, 64 (22.8%) underwent an explantation performed under local or general anesthesia without associated sequalae. CONCLUSIONS: The short-term effectiveness associated with ACT® balloons, their minimally invasive implantation and the frequent but easily manageable and sequelae-free complications suggest that they should be part of the therapeutic arsenal for female SUI.
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Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Humanos , Feminino , Masculino , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária por Estresse/etiologia , Resultado do Tratamento , Estudos Retrospectivos , Próteses e Implantes , Fatores de Risco , Esfíncter Urinário Artificial/efeitos adversosRESUMO
PURPOSE: To assess the efficacy and safety of intradetrusor botulinum toxin type A injections (IBTI) for idiopathic overactive bladder (iOAB) in non-neurological adults with an artificial urinary sphincter (AUS). MATERIALS AND METHODS: We retrospectively selected, in the 11 French centers, members of a collaborative network (GENULF (Groupe d'étude de neuro-urologie de langue francaise)), the patients who had had an artificial urinary sphincter implantation and who had subsequently developed iOAB requiring IBTI. This study was approved by the French association of urology ethics committee (no 2018012). RESULTS: Between 2006 and 2020, 33 patients were included from 5 French centers. Mean follow-up after the first IBTI was 47 months. The average age of the studied population was 68 years, with 70% of females. A complete resolution of symptoms at optimal IBTI dose was experienced by 21 (64%) patients. Seven (21%) patients had partial improvement. Five non-responder patients (15%) had no improvement at all. Maximum cystometric bladder capacity was 240 ml pre-IBTI and 335 ml post IBTI. Discontinuation free survival at 60 months was 50%. Two erosions occurred during the 6 months following an IBTI both in male patients with a perineal implantation. There were four AUS balloon perforations that occurred during the 6 months following an IBTI, all of them in female patients. CONCLUSIONS: IBTI has a good efficacy for the treatment of iOAB in patients with an AUS. However, both patients and practicians must be aware of the risk of rare and usually mild complications.
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Toxinas Botulínicas Tipo A , Fármacos Neuromusculares , Bexiga Urinária Hiperativa , Esfíncter Urinário Artificial , Adulto , Idoso , Toxinas Botulínicas Tipo A/efeitos adversos , Feminino , Humanos , Masculino , Fármacos Neuromusculares/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Bexiga Urinária Hiperativa/tratamento farmacológico , Bexiga Urinária Hiperativa/etiologia , Esfíncter Urinário Artificial/efeitos adversosRESUMO
PURPOSE: To establish whether the expression of markers of cell differentiation (CK7, CK14, CK20, GATA3), apoptosis (p53), proliferation (Ki67, STAG2) and peri-tumoural lymphocytes (CD3, CD8), provides specific information about urothelial carcinogenesis in neuro-urological patients with bladder cancer (NBC). METHODS: Tissue samples from NBC were retrieved from 15 centres in France and compared to control samples from non neuro-urological patients with bladder cancer (NNBC) and from neuro-urological patients without bladder cancer (NB). The expression of CK7, CK14, CK20, GATA3, p53, Ki67, STAG2, CD3 and CD8 markers was analysed using immunohistochemistry of tissue microarray sections. RESULTS: Overall, tissue samples from 124 patients were included in the study (n = 72 NBC, n = 26 NNBC and n = 26 NB). Muscle invasive bladder cancer (MIBC) was found in 52 NBC patients (72.2%) and squamous cell differentiation in 9 (12.5%). In NBC samples, the expression of CK20 and GATA3 was significantly more frequent in NMIBC compared to MIBC (p = 0.015 and p = 0.004, respectively). CK20 and GATA3 were significantly more expressed in NBC compared to NNBC (p < 0.001 and p = 0.010, respectively). The expression of CK14, Ki67, CD3 and CD8 was significantly more frequent in NBC than in NNBC samples (p = 0.005, p < 0.001, p < 0.001 and p < 0.001, respectively). The expression of CD3 and CD8 was similar in NBC and NB samples. CONCLUSION: In NBC, markers of basal differentiation, proliferation and peri-tumoural lymphocytes were significantly more expressed compared to NNBC controls. These results suggest the aggressiveness of NBC and the role of chronic inflammation in the carcinogenesis of bladder cancer in neuro-urological patients.
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Neoplasias da Bexiga Urinária , Urologia , Biomarcadores Tumorais/metabolismo , Carcinogênese , Humanos , Antígeno Ki-67/metabolismo , Proteína Supressora de Tumor p53 , Neoplasias da Bexiga Urinária/metabolismoRESUMO
PURPOSE: To evaluate the impact of COVID-19 pandemic on functional urology procedures in France. METHODS: A prospective study was conducted within 11 secondary and tertiary referral centers in France. Patients aged > 18 years who were diagnosed with a functional urology disease before the national lockdown (March 17th, 2020) and who required a surgery were included. Study period went from March 17th to September 30th 2020. The included interventions were listed according to the guidelines for functional urology enacted by the French Association of Urology and delay of reoperation was compared to the guidelines' delay. The primary outcome was the number of procedures left unscheduled at the end of the study period. Descriptive statistics were performed. RESULTS: From March 17th 2020 to September 3 rd 2020, 1246 patients with a previous diagnosis of a functional urological disease requiring a surgery were included. The mean follow-up was 140.4 days (± 53.4). Overall, 316 interventions (25.4%) were maintained whereas 74 (5.9%) were canceled, 848 (68.1%) postponed and 8 patients (0.6%) died. At the end of the follow-up, 184 patients (21.7%) were still not rescheduled. If the intervention was postponed, the mean delay between the initial and final date was 85.7 days (± 64.4). CONCLUSION: Overall, more than two thirds of interventions had to be postponed and the mean delay between the initial and final date was about three months.
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COVID-19/epidemiologia , Tempo para o Tratamento/estatística & dados numéricos , Doenças Urológicas/cirurgia , Procedimentos Cirúrgicos Urológicos/estatística & dados numéricos , Adulto , Idoso , COVID-19/prevenção & controle , COVID-19/transmissão , Controle de Doenças Transmissíveis , Feminino , França , Humanos , Masculino , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Prospectivos , Fatores de Tempo , Triagem , Doenças Urológicas/diagnóstico , Doenças Urológicas/mortalidadeRESUMO
AIMS: To compare efficacy and safety between neurogenic and non-neurogenic women after adjustable continence therapy (ACT®) balloons implantation to treat stress urinary incontinence (SUI) due to intrinsic sphincter deficiency. METHODS: In the present retrospective multicentric study, all neurogenic and non-neurogenic women implanted with ACT® balloons between 2000 and 2018 were considered for inclusion. Efficacy was compared 1 year after implantation, and women were allocated in three different groups as follows. Success: maximum 1 pad per day and patient's impression of improvement assessed using a numeral rating scale (NRS) ≥8/10. Improvement: decrease of daily pad use and/or NRS ≥5/10. Failure: increase or stability of daily pad use or NRS <5/10. Overall surgical complications and explantations were compared 1 year after implantation. RESULTS: Among the 277 included women, 51 presented with a neurologic underlying disease. Mean age at implantation was 68.5 years. There was no significant difference in efficacy between neurogenic and non-neurogenic women with a success rate of 39.2% and 36.3%, respectively (p = 0.69). Similarly, improvement rate was reported to be 31.4% and 33.6%, in neurogenic and non-neurogenic women, respectively (p = 0.92). The overall surgical complications rate (24% vs. 34.5%, p = 0.15) and the explantation rate (19.6% vs. 28.8%, p = 0.18) were not significantly different. CONCLUSION: ACT balloons may be proposed to treat mixed or SUI in females with ISD. Efficacy and safety profiles appear to be similar in both neurogenic and non-neurogenic patients.
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Doenças Uretrais , Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Feminino , Humanos , Próteses e Implantes/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Doenças Uretrais/complicações , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial/efeitos adversosRESUMO
AIMS: To evaluate the impact of an history of radiation therapy on the outcomes of artificial urinary sphincter (AUS) implantation in male patients. METHODS: The charts of all patients who underwent AUS implantation for stress urinary incontinence (SUI) after prostate surgery in thirteen centers between 2004 and 2020 were retrospectively reviewed. We excluded patients with neurogenic SUI. Continence rates and incidence of complications, revision and cuff erosion were evaluated. The outcomes in irradiated men were compared to those of non irradiated men. RESULTS: A total of 1277 patients who had an AUS met the inclusion criteria with a median age of 70 years, of which 437 had an history of prior radiotherapy. There was no difference in comorbidities. In irradiated patients, postoperative social continence, urethral atrophy and infection rates were respectively 75.6%, 2.4% and 9.5% and 76.8%, 5.4%, and 5.8% in nonirradiated men (respectively, p = 0.799, p = 0.128, p = 0.148). There were more urethral erosion in irradiated male patients. After a mean follow up of 36.8 months, the explantation free survival was poorer in irradiated patients (p = 0.001). CONCLUSION: These data suggest that pelvic radiotherapy before AUS adversely affect device survival with and increased greater occurrence of infection-erosion and therefore of explantation.
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Incontinência Urinária por Estresse , Esfíncter Urinário Artificial , Idoso , Humanos , Masculino , Implantação de Prótese/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgia , Incontinência Urinária por Estresse/etiologia , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial/efeitos adversosRESUMO
OBJECTIVES: The objective of this study was to assess the impact of complete transurethral resection of bladder tumors (TURBTs) before radical cystectomy on pathological and oncological outcomes of patients with muscle-invasive bladder cancer (MIBC) and high-risk non-MIBC. MATERIALS AND METHODS: The charts of all patients who underwent radical cystectomy for bladder cancer in 2 academic departments of urology between 1996 and 2016 were retrospectively reviewed. Patients were divided into 2 groups according to the completeness of the last endoscopic resection before radical cystectomy: macroscopically complete transurethral resection (complete) or macroscopically incomplete transurethral resection (incomplete). The primary end point was the recurrence-free survival (RFS). Secondary end points included cancer-specific survival (CSS) and rates of pT0 and downstaging. RESULTS: Out of 486 patients included for analysis, the TURBT immediately preceding radical cystectomy was considered macroscopically complete in 253 patients (52.1%) and incomplete in 233 patients (47.9%). In multivariate analysis, macroscopically complete TURBT was the strongest predictor of both pT0 disease (OR = 3.1; p = 0.02) and downstaging (OR = 7.1; p < 0.0001). After a median follow-up of 41 months, macroscopically complete TURBT was associated with better RFS (5-year RFS: 57 vs. 37%; p < 0.0001) and CSS (5-year CSS: 70.8 vs. 54.5%; p = 0.002). In multivariate analysis adjusting for multifocality, weight of endoscopic resection specimen, cT4 stage on preoperative imaging, interval between endoscopic resection and radical cystectomy, neoadjuvant chemotherapy, pT stage, and associated carcinoma in situ, macroscopically complete endoscopic resection remained the main predictor of better RFS (HR = 0.4; p = 0.0003) and the only preoperative factor associated with CSS (HR = 0.5; p = 0.01). CONCLUSION: A macroscopically complete TURBT immediately preceding radical cystectomy may improve pathological and oncological outcomes in patients with MIBC and high-risk MIBC.
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Cistectomia/métodos , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Feminino , Humanos , Masculino , Invasividade Neoplásica , Estudos Retrospectivos , Resultado do Tratamento , Uretra , Neoplasias da Bexiga Urinária/patologiaRESUMO
OBJECTIVE: To evaluate the educational impact of a pilot MOOC (Massive Open Online Course), validated by the French College of Urology Teachers (FCUT), on the surgical technique of kidney transplantation. MATERIALS AND METHODS: We developed a MOOC on the surgical technique of kidney transplantation, based on a video of a surgical procedure, performed by an expert surgeon. The MOOC has been validated by the FCUT. We have created 2 student groups: 1) MOOC-pre-QCM group: visualization of the MOOC then answer to the MCQs and satisfaction questions; 2) MOOC-post-QCM group: answer to the MCQs then visualization of the MOOC then answers to the satisfaction questions. In total, 20 MCQs on the kidney transplantation technique were completed by the 2 groups. The answers were anonymous. RESULTS: A total of 142 people answered the MCQs (MOOC-pre-QCM group (n=66) and MOOC-post-QCM group (n=76)). Twenty-nine percent (41/142) of the participants were fellows and 71 % (101/142) were residents. The proportion of fellows and residents was identical between the 2 groups. The rate of correct answers to the 20 MCQs was statistically higher in the MOOC-pre-QCM group, compared to the MOOC-post-QCM group (88.6 % versus 73.3 %, P<0.0001). Ninety-one percent of students found the MOOC "Very Useful" or "Useful". The median MOOC rating, given by students, was 8/10. CONCLUSION: This study showed a positive impact of the MOOC on theoretical knowledge of kidney transplantation surgical technique. This MOOC could serve as a pilot project for the development of other MOOCs on urological surgery. LEVEL: 3.
Assuntos
Educação a Distância , Transplante de Rim , Educação a Distância/métodos , Avaliação Educacional , Humanos , Projetos PilotoRESUMO
PURPOSE: The main objective of this study was to assess the prevalence and risk factors of male artificial urinary sphincter (AUS) mechanical failures and nonmechanical failures. MATERIALS AND METHODS: The charts of all male patients who underwent AUS implantation between 2004 and 2020 in 16 centers were retrospectively reviewed. Patients with neurogenic stress urinary incontinence (SUI) were excluded as well as revisions/explantations due to infections and/or erosions. The causes of revision were divided into mechanical failures (fluid loss or malfunction from any components of the AUS), nonmechanical failures (urethral atrophy, recurrence/persistence of SUI despite normally functioning device) and other (pump malposition, balloon herniation, hematoma, pain). Failure-free survival analysis was performed both for general and specific causes of revision. Predictors of mechanical and nonmechanical failures were determined by Cox proportional hazards model. RESULTS: A total of 1,020 patients met the inclusion criteria. After a median followup of 20 months, the estimated 5-year and 10-year overall revision-free survival was 60% and 40%, respectively. There were 214 AUS revisions: 59 (27.6%) for mechanical failures, 121 (56.5%) for nonmechanical failures and 34 (15.9%) other causes of revision. In multivariable Cox regression analysis, larger cuff size was the only predictor of overall revisions (HR=1.04 [1.01-1.07]; p=0.01) and revision for nonmechanical failure (HR=1.05 [1.02-1.09]; p=0.004). CONCLUSIONS: Half of the male AUS patients underwent device revision within the first 10 years after implantation. Nonmechanical failures are the primary cause of AUS revision in nonneurological men. Larger cuff size appears to be the main determinant of AUS revision risk.
Assuntos
Remoção de Dispositivo/estatística & dados numéricos , Falha de Prótese , Implantação de Prótese/efeitos adversos , Incontinência Urinária/cirurgia , Esfíncter Urinário Artificial/efeitos adversos , Idoso , Seguimentos , Humanos , Masculino , Prevalência , Implantação de Prótese/instrumentação , Estudos Retrospectivos , Medição de Risco/estatística & dados numéricos , Fatores de Risco , Incontinência Urinária/etiologia , Esfíncter Urinário Artificial/estatística & dados numéricosRESUMO
PURPOSE: To compare transcorporal vs bulbar artificial urinary sphincter (AUS) implantation in men with fragile urethra and to investigate the risk factors of AUS explantation in this population. METHODS: The charts of all male patients who had an AUS implantation between 2004 and 2020 in 16 centers were reviewed retrospectively. The primary endpoint was device explantation-free survival. Only patients with a fragile urethra were included in the present analysis. Fragile urethra was defined as a urethra carrying a high risk of cuff erosion because of prior radiotherapy and/or history of AUS explantation and/or history of urethral stricture surgery. The patients were divided in two groups according to the implantation site: bulbar vs transcorporal. RESULTS: 464 patients were included for analysis. 88 patients underwent a transcorporal AUS implantation and 376 underwent a bulbar AUS implantation. Explantation-free survival was similar in both groups (estimated 5-year explantation free survival rates 55.3% vs. 58.4%; p=0.98). In the subgroup of patients with a history of previous AUS explantation, transcorporal approach tended to bring longer explantation-free survival (2-year explantation-free survival: 61.9% vs. 58.2%; p=0.096). In multivariate analysis, the only risk factor of shorter explantation-free survival was the history of previous AUS explantation (HR=2.65; p=0.01). CONCLUSIONS: Transcorporal AUS implantation was not associated with longer explantation-free survival. History of previous AUS explantation was the only risk factor associated with shorter explantation-free survival and this subgroup of patients may be the only one to draw benefits of transcorporal AUS implantation.
Assuntos
Implantação de Prótese/métodos , Esfíncter Urinário Artificial , Idoso , Idoso de 80 Anos ou mais , Remoção de Dispositivo/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Fatores de RiscoRESUMO
AIMS: To report the long-term functional outcomes of artificial urinary sphincter (AUS) implantation in female patients with spinal dysraphism and stress urinary incontinence (SUI) related to intrinsic sphincter deficiency (ISD). METHODS: The charts of all spina bifida female patients with SUI due to ISD who underwent AUS (AMS 800) implantation between 2005 and 2019 at three academic departments of urology were retrospectively reviewed. Reoperation was defined as either revision or explantation of the AUS device. Reoperation-free survival of the AUS device was estimated using the Kaplan-Meier method. Continence status as per patients' subjective assessment was categorized as follows: complete continence (no pads), improved continence, unchanged SUI or worsened SUI. RESULTS: Twenty-three patients were included, 69.6% were self-catheterizing. The median follow-up was 14 years. Median time to first reoperation was 10 years. Survival rates without reoperation were 85.9%, 41.8%, 34.6%, and 20.9% at 5, 10, 15, 20 years, respectively. Survival rates without AUS explantation were 90.7%, 66.3%, 55.2%, and 41.4% at 5, 10, 15, 20 years, respectively. None of the patients who underwent device explantation had a new AUS implanted. The only predictive factor of reoperation-free survival was the type of spinal dysraphism (hazards ratio = 3.60 for closed vs. open dysraphism; p = .04). At last follow-up, 17 of the 23 patients were fully continent (73.9%). CONCLUSION: AUS in female patients with spina bifida may be associated with satisfactory long-term functional outcomes and a high reoperation rate. The median time to first reoperation was similar to what is reported in the male AUS literature (10 years).
Assuntos
Disrafismo Espinal/complicações , Disrafismo Espinal/terapia , Incontinência Urinária por Estresse/cirurgia , Esfíncter Urinário Artificial/normas , Adulto , Feminino , Humanos , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Incontinência Urinária por Estresse/mortalidadeRESUMO
OBJECTIVES: The aim of this study was to investigate the disease-specific urinary levels variations of neurotrophins (NGF, BDNF), mediators of inflammation (TGFß-1, PGE-2) and markers of extracellular matrix alterations (TIMP-2) in patients with multiple sclerosis (MS) spinal cord injury (SCI), or spina bifida (SB), and neurogenic detrusor overactivity (NDO). METHODS: A prospective single-center study was conducted between March 2015 and March 2017. Patients aged over 18 years old, with neurological disease, with a urodynamic diagnosis of NDO were included. The urinary levels of NGF, BDNF, TIMP-2, PGE 2, and TGF-ß1 were measured using dedicated ELISA kits. RESULTS: Forty-one patients were included: 6 with MS, 20 with SCI, and 15 with spina bifida. The average urinary level of NGF/Cr was significantly higher in MS patients compared to other neurologic populations (8 vs. 0.56 vs. 1.25 pg/mg of creatinine; p = 0.001) as well for the average urinary level of BDNF (88.3 vs. 5 vs. 4.8 pg/mg of creatinine; p < 0.0001). SCI patients had a significantly lower level of TGFß-1 than SB patients (p = 0.04). The urinary level of PGE2 was significantly correlated with the Body Mass Index (r = 0.61; p = 0.0002). CONCLUSION: All NDO may not be created equal from the molecular standpoint. Multiple sclerosis patients had higher urinary levels of neurotrophins than in other neurologic populations with NDO. Urinary TGFß-1, a strong determinant of extracellular matrix, was significantly higher in spina bifida patients compared to SCI patients. These findings underscore the importance of using and interpreting those possible urinary markers in a disease-specific fashion.