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PURPOSE: To compare the outcomes of patients undergoing robotic YV plasty for bladder neck contracture (BNC) vs. vesico-urethral anastomotic stricture (VUAS). METHODS: A retrospective study included male patients who underwent robotic YV plasty for BNC after endoscopic treatment of BPH or VUAS between August 2019 and March 2023 at a single academic center. The primary assessed was the patency rate at 1 month post-YV plasty and during the last follow-up visit. RESULTS: A total of 21 patients were analyzed, comprising 6 in the VUAS group and 15 in the BNC group. Patients with VUAS had significantly longer operative times (277.5 vs. 146.7 min; p = 0.008) and hospital stay (3.2 vs. 1.7 days; p = 0.03). Postoperative complications were more common in the VUAS group (66.7% vs. 26.7%; p = 0.14). All patients resumed spontaneous voiding postoperatively. Five patients (23.8%) who developed de novo stress urinary incontinence had already an AUS (n = 1) or required concomitant AUS implantation (n = 3), all of whom were in the VUAS group (83.3% vs. 0%; p < 0.0001). The proportion of patients improved was similar in both groups (PGII = 1 or 2: 83.3% vs. 80%; p = 0.31). Stricture recurrence occurred in 9.5% of patients in the whole cohort, with no significant difference between the groups (p = 0.50). Long-term reoperation was required in three VUAS patients, showing a statistically significant difference between the groups (p = 0.05). CONCLUSION: Robotic YV plasty is feasible for both VUAS and BNC. While functional outcomes and stricture-free survival may be similar for both conditions, the perioperative outcomes were less favorable for VUAS patients.
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Contractura , Procedimientos Quirúrgicos Robotizados , Estrechez Uretral , Obstrucción del Cuello de la Vejiga Urinaria , Humanos , Masculino , Vejiga Urinaria/cirugía , Constricción Patológica/etiología , Constricción Patológica/cirugía , Procedimientos Quirúrgicos Robotizados/efectos adversos , Estudios Retrospectivos , Obstrucción del Cuello de la Vejiga Urinaria/cirugía , Obstrucción del Cuello de la Vejiga Urinaria/complicaciones , Contractura/cirugía , Estrechez Uretral/etiología , Estrechez Uretral/cirugía , Prostatectomía/efectos adversosRESUMEN
PURPOSE: Neurogenic bladder associated with spina bifida disease remains a major cause for mortality or morbidity due to kidney damages. However, we currently do not know which urodynamic findings are associated with an higher risk of upper tract damages in spina bifida patients. The objective of the present study was to evaluate urodynamic findings associated with functional kidney failure and/or with morphological kidney damages. METHODS: A large single-center restrospective study was conducted in our national referral center for spina bifida patients using our patients' files. All urodynamics curves were assessed by the same examinator. Functional and/or morphological evaluation of the upper urinary tract were done at the same moment as the urodynamic exam (between 1 week before and 1 month after). Kidney function was assessed using creatinine serum levels or 24 h urinary creatinine levels (creatinine clearance) for walking patients, or with the 24 h urinary creatinine level for wheelchair-users. RESULTS: We included 262 spina bifida patients in this study. Fifty-five patients had a poor bladder compliance (21.4%) and 88 of them had detrusor overactivity (33.6%). Twenty patients had a stage 2 kidney failure (eGFR < 60 ml/min) and 81 patients out of 254 (30.9%) had an abnormal morphological examination. There were three urodynamic findings significantly associated with UUTD: bladder compliance (OR = 0.18; p = 0.007), Pdetmax (OR = 14.7; p = 0.003) and detrusor overactivity (OR = 1.84; p = 0.03). CONCLUSION: In this large series of spina bifida patients, maximum detrusor pressure and bladder compliance are the main urodynamic findings determinants of UUTD risk.
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Insuficiencia Renal , Disrafia Espinal , Vejiga Urinaria Neurogénica , Humanos , Adulto , Creatinina , Disrafia Espinal/complicaciones , Vejiga Urinaria , Vejiga Urinaria Neurogénica/complicaciones , Insuficiencia Renal/complicaciones , Urodinámica , Factores de RiesgoRESUMEN
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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Incontinencia Urinaria de Esfuerzo , Esfínter Urinario Artificial , Humanos , Femenino , Masculino , Incontinencia Urinaria de Esfuerzo/cirugía , Incontinencia Urinaria de Esfuerzo/etiología , Resultado del Tratamiento , Estudios Retrospectivos , Prótesis e Implantes , Factores de Riesgo , Esfínter Urinario Artificial/efectos adversosRESUMEN
INTRODUCTION AND OBJECTIVES: Almost two decades after the description of robotic vesicovaginal fistula repair (R-VVF), the literature remains limited. The aims of this study are to report the outcomes of R-VVF and to compare the transvesical versus extravesical techniques. METHODS: We performed an observational, retrospective, multicenter study, including all patients who underwent R-VVF from March 2017 to September 2021 at four academic institutions. All abdominal VVF repair over the study period were performed using a robotic approach. The success of R-VVF was defined as the absence of clinical recurrence. The outcomes of the extravesical versus transvesical techniques were compared. RESULTS: Twenty-two patients were included. The median age was 43 years old (IQR 38-50). Fistulas were supratrigonal and trigonal in 18 and 4 cases respectively. Five patients had undergone previous attempts of fistula repair (22.7%). The fistulous tract was systematically excised, and an interposition flap was used in all but two cases (90.9%). The transvesical and extravesical techniques were used in 13 and 9 cases respectively. There were four postoperative complications, three minor and one major. None of the patients had vesicovaginal fistula recurrence after a median follow-up of 15 months. CONCLUSIONS: The present series, one of the largest R-VVF reported to date, is consistent with the few series already published with a 100% cure rate. Systematic excision of the fistulous tract and the high rate of flap interposition may explain the high success rate. The transvesical and extravesical approaches yielded similar outcomes.
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OBJECTIVES: 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. METHODS: 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. RESULTS: 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). CONCLUSION: 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.
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Cabestrillo Suburetral , Incontinencia Urinaria de Esfuerzo , Incontinencia Urinaria , Femenino , Humanos , Incontinencia Urinaria de Esfuerzo/cirugía , Incontinencia Urinaria de Esfuerzo/etiología , Estudios Retrospectivos , Cabestrillo Suburetral/efectos adversos , Factores de Riesgo , Reoperación/efectos adversos , Reoperación/métodos , Incontinencia Urinaria/etiología , Resultado del Tratamiento , RecurrenciaRESUMEN
AIM: The objective of the present study was to compare the outcomes of open versus laparoscopic versus robotic cystectomy and ileal conduit for neurogenic lower urinary tract dysfunction (NLUTD). METHODS: The charts of all patients who underwent cystectomy and ileal conduit for NLUTD between January 2004 and November 2020 in an academic center were retrospectively reviewed. The approach was either open, laparoscopic or robot-assisted depending on the period (i.e., three consecutive era). For the robotic approach, the diversion was done either intracorporeally or extracorporeally. We compared the perioperative and late postoperative outcomes between the three groups. RESULTS: After exclusion of 10 patients with non-neurogenic benign conditions, 126 patients were included over the study period. The most frequent neurological conditions were multiple sclerosis (36.5%) and spinal cord injury (25.4%). The approach was open, laparoscopic or robot-assisted in 31 (24.6%), 26 (20.6%) and 69 (54.7%) cases respectively. Seventy-two patients experienced a 90-day postoperative complication (57.1%) of which 22 had a major complication (Clavien 3 or higher, 17.5%) including one death (0.8%). The rate of major postoperative complications was significantly lower in the robotic group (23% vs. 23% vs. 10%; p = 0.049) while the rate of overall complications was comparable across the three groups (58.1% vs. 53.9% vs. 60.6%; p = 0.84). After a median follow-up of 23 months, 22 patients presented a late complication (17.6%), mainly incisional hernia (5; 4%) and uretero-ileal stricture (9; 7.2%). The rate of late complications did not differ significantly between the three approaches. CONCLUSION: Cystectomy and ileal conduit for neurogenic bladder is associated with a relatively high perioperative morbidity. The robot-assisted approach may decrease the risk of major postoperative complications.
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Laparoscopía , Procedimientos Quirúrgicos Robotizados , Robótica , Neoplasias de la Vejiga Urinaria , Vejiga Urinaria Neurogénica , Derivación Urinaria , Cistectomía/efectos adversos , Humanos , Laparoscopía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Resultado del Tratamiento , Neoplasias de la Vejiga Urinaria/cirugía , Vejiga Urinaria Neurogénica/etiología , Derivación Urinaria/efectos adversosRESUMEN
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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Enfermedades Uretrales , Incontinencia Urinaria de Esfuerzo , Esfínter Urinario Artificial , Femenino , Humanos , Prótesis e Implantes/efectos adversos , Estudios Retrospectivos , Resultado del Tratamiento , Enfermedades Uretrales/complicaciones , Incontinencia Urinaria de Esfuerzo/etiología , Incontinencia Urinaria de Esfuerzo/cirugía , Esfínter Urinario Artificial/efectos adversosRESUMEN
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).
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Disrafia Espinal/complicaciones , Disrafia Espinal/terapia , Incontinencia Urinaria de Esfuerzo/cirugía , Esfínter Urinario Artificial/normas , Adulto , Femenino , Humanos , Estudios Retrospectivos , Análisis de Supervivencia , Resultado del Tratamiento , Incontinencia Urinaria de Esfuerzo/mortalidadRESUMEN
PURPOSE: To evaluate the determinants and prognostic value of post-operative maximum urethral closure pressure (MUCP) after AUS implantation in male patients. METHODS: The charts of all male patients who had an AUS implantation between 2008 and 2018 at a single center were reviewed retrospectively for an exploratory study. A post-operative urethral profilometry was performed systematically as part of routine daily practice over the study period to assess the post-operative MUCP with the AUS consecutively closed (c-MUCP) and opened (o-MUCP). The difference between c-MUCP and the manufacturer's theoretical pressure objective determined by the pressure regulating balloon (PRB) was calculated (diff-th-MUCP). The primary endpoint was social continence at 3 months defined as 0-1 protection/day. RESULTS: Ninety patients were included. The median age was 71 years, and the median follow-up was 50 months. The etiology of incontinence was radical prostatectomy in 84% of cases, and endoscopic prostate surgery in 6.6% of patients. There were 74.4% of patients who were socially continent at 3 months. The c-MCUP was significantly higher in the continent group (53 [42.2, 60.2] vs 62 [58, 70] p = 0.02). The diff-th-MUCP did not differ significantly between the two groups (18 [0, 23] vs 1 [- 2, 7.7] p = 0.29). The c-MUCP was not statistically associated with the risk of revision and/or explantation. CONCLUSION: The MUCP after AUS implantation in male patients often differs from the manufacturer's pressure objective. The postoperative c-MUCP might be significantly associated with functional outcomes suggesting that it might be a valuable tool for treatment decision-making. This should be confirmed by larger studies.
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Uretra/fisiología , Esfínter Urinario Artificial , Anciano , Humanos , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Presión , Pronóstico , Estudios RetrospectivosRESUMEN
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.
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Vejiga Urinaria Neurogénica/orina , Vejiga Urinaria Hiperactiva/orina , Adulto , Anciano , Biomarcadores/orina , Femenino , Humanos , Masculino , Persona de Mediana Edad , Esclerosis Múltiple/complicaciones , Estudios Prospectivos , Traumatismos de la Médula Espinal/complicaciones , Disrafia Espinal/complicaciones , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Hiperactiva/etiologíaRESUMEN
PURPOSE: Data are lacking on long-term outcomes of intradetrusor injections of botulinum toxin A for neurogenic detrusor overactivity. The aim of this study was to assess the outcomes of intradetrusor injections of botulinum toxin A for neurogenic detrusor overactivity after more than 10 years of followup. MATERIALS AND METHODS: We retrospectively reviewed the charts of all consecutive neurological patients who had received onabotulinumtoxin A or abobotulinumtoxin A intradetrusor injections for neurogenic detrusor overactivity between January 2002 and November 2007 at a total of 3 academic centers. The primary outcome measure was the 10-year discontinuation rate. Other outcomes of interest were failure, reasons for discontinuation and subsequent treatments of neurogenic detrusor overactivity. Discontinuation-free and failure-free survival was estimated by Kaplan-Meier analyses. RESULTS: A total of 140 patients were included in study. The 10-year discontinuation-free and failure-free survival rates were 49.1% and 73%, respectively. The most common reason for discontinuation was failure in 43.7% of cases, which was primary and secondary in 17.2% and 26.5%, respectively. Secondary failure occurred after a median of 8 injections and a median of 80.1 months from the first injection. Other reasons for discontinuation were patient decision in 28.1% of patients, nonbotulinum toxin A related improvement of urinary incontinence in 14.1%, neurological condition progression in 12.5% and an adverse event in 1.6%. Discontinuation-free survival was significantly poorer in patients with spina bifida than in patients with multiple sclerosis or spinal cord injury (p = 0.02). CONCLUSIONS: More than half of the patients with neurogenic detrusor overactivity discontinued intradetrusor botulinum toxin A within the first 10 years after the initial injection. Patients with spina bifida are at high risk for discontinuation.
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Toxinas Botulínicas Tipo A/administración & dosificación , Fármacos Neuromusculares/administración & dosificación , Pacientes Desistentes del Tratamiento/estadística & datos numéricos , Vejiga Urinaria Neurogénica/tratamiento farmacológico , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Administración Intravesical , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Retrospectivos , Factores de TiempoRESUMEN
AIMS: Spina Bifida (SB) is a rare congenital condition that frequently impairs the neurological control of both fecal continence and defecation. Several therapeutic strategies have been proposed but impact assessment is lacking. Our objectives were to quantify the symptomatic improvement and to determine the optimal strategy in this rare condition where randomized controlled trials are difficult to conduct. METHODS: Data were extracted from a prospective database. The present analysis focused on patients having undergone at least two gastroenterological assessments. A standardized therapeutic approach was used from the first visit. Improvement was quantified by the variation of quantified symptomatic scores. RESULTS: The data of of 57 adults with SB (gender F/M: 30/27 [52.6/47.4%]; mean age: 33.8 [18.5] years) were extracted. After a mean follow-up of 46 months, 23/57 patients (40.4%) had at least improvement of one point of the Cleveland Clinic Incontinence score (CCIS); 13/57 (22.8%) reported a significant improvement of continence (delta score >50%). Five of the twelve patients (41.6%) with CCIS < 5 at baseline became incontinent over time. The neurological level was not associated with a worse continence outcome. Work on stool consistency and transanal irrigation were the most useful strategies in those with significant improvement of continence. CONCLUSIONS: Using conventional strategies, a benefit on fecal continence occurs in only one out of five patients suffering from Spina Bifida and continent patients at baseline can develop fecal incontinence over time. A strategy targeting improved control of defecation (transanal irrigation) and a standardization of follow-up protocol might be beneficial.
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Defecación/fisiología , Incontinencia Fecal/terapia , Disrafia Espinal/complicaciones , Adolescente , Adulto , Manejo de la Enfermedad , Incontinencia Fecal/etiología , Femenino , Objetivos , Humanos , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
AIMS: To assess the relative risks of pelvic organ prolapse (POP) and urinary complications in adult spina bifida patients with neurogenic acontractile detrusor voiding with Valsalva versus those using clean-intermittent catheterization (CIC). METHODS: We conducted a retrospective analysis including all spina bifida patients with neurogenic acontractile detrusor with a minimum follow-up of 12 months. Patients were then divided in two groups according to their bladder management: voiding with Valsalva versus CIC. The primary endpoint was any de novo or worsened rectal and/or pelvic organ prolapse (POP) diagnosed during follow-up. The secondary outcome was urinary complications defined as febrile urinary tract infections (UTI) and/or urolithiasis and/or renal failure. RESULTS: Fifty-five patients (50.9% were males) met the inclusion/exclusion criteria: 28 voiding with Valsalva and 27 performing CIC. At baseline, the rates of vaginal prolapse (44.4% vs 50%; P = 0.99), and rectal prolapse/intussusception (25.9% vs 21.4%; P = 0.76) were similar in both groups. After a median follow-up of 80.6 and 65.6 months, respectively (P = 0.29), the rate of de novo or worsened rectal prolapse/intussusception was higher in the Valsalva voiding group than in the CIC group (32.1% vs 3.7%; P = 0.01). De novo or worsened vaginal prolapses were also more common in the Valsalva voiding group, but it did not reach statistical significance (33.3% vs 11.1%; P = 0.29). CONCLUSIONS: Valsalva voiding might be harmful in adult spina bifida patients with neurogenic acontractile detrusor as it may increase the risk of rectal prolapse/intussusception. Overall, the prevalence of POP and rectal prolapse was high in both groups.
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Cateterismo Uretral Intermitente/efectos adversos , Disrafia Espinal/complicaciones , Vejiga Urinaria Neurogénica/terapia , Vejiga Urinaria de Baja Actividad/terapia , Infecciones Urinarias/etiología , Prolapso Uterino/etiología , Adulto , Femenino , Humanos , Masculino , Estudios Retrospectivos , Factores de Riesgo , Disrafia Espinal/fisiopatología , Vejiga Urinaria Neurogénica/complicaciones , Vejiga Urinaria Neurogénica/fisiopatología , Vejiga Urinaria de Baja Actividad/complicaciones , Vejiga Urinaria de Baja Actividad/fisiopatología , Prolapso Uterino/complicacionesRESUMEN
AIMS: To perform a systematic review of studies reporting the outcomes of AMS-800 artificial urinary sphincter (AUS) implantation in female patients with stress urinary incontinence (SUI) resulting from intrinsic sphincter deficiency (ISD). METHODS: A systematic literature search of the Medline and Embase databases was performed in June 2018 in accordance with the PRISMA statement. No time limit was used. The protocol was registered in PROSPERO (CRD42018099612). Study selection and data extraction were performed by two independent reviewers. RESULTS: Of 886 records screened, 17 were included. All were retrospective or prospective non-comparative case series. One study reported on vaginal AUS implantation, 11 on open AUS implantation, two on laparoscopic AUS implantation, two on robot-assisted AUS implantation and one compared open and robot-assisted implantations. The vast majority of patients had undergone at least one anti-incontinence surgical procedure prior to AUS implantation (69.1-100%). The intraoperative bladder neck injury rates ranged from 0% to 43.8% and the intraoperative vaginal injury rates ranged from 0 to 25%. After mean follow-up periods ranging from 5 to 204 months, the complete continence rates ranged from 61.1% to 100%. The rates of explantation, erosion and mechanical failure varied from 0% to 45.3%, 0% to 22.2% and 0% to 44.1%, respectively. CONCLUSIONS: AMS-800 AUS can provide excellent functional outcomes in female patients with SUI resulting from ISD but at the cost of a relatively high morbidity. High level of evidence studies are needed to help better define the role of AUS in the female SUI armamentarium.
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Incontinencia Urinaria de Esfuerzo/cirugía , Esfínter Urinario Artificial , Procedimientos Quirúrgicos Urológicos/métodos , Femenino , HumanosRESUMEN
PURPOSE: To describe the epidemiologic characteristics of urethrocutaneous fistulae (UCF) in sacro-perineal pressure ulcer (SPPU) in neurourological patients and to assess outcomes after surgical urinary diversion. MATERIALS AND METHODS: Through the French-speaking Neurourology Study Group and Association of Urology network, a retrospective multicenter study in nine major urology and physical medicine and rehabilitation (PMR) units was conducted. All patients with SPPU associated with UCF between 2000 and 2016 were included. Data concerning: sociodemography, clinical, medical and biological comorbidities, neurological and urological history, pressure ulcer characteristics, and finally urinary diversion surgery were collected. Complications and SPPU healing/relapse were assessed. RESULTS: In all, 74 patients were included. The median age on diagnosis: 45.9 years (interquartile range [IQR], 38.7-53.4) and median follow-up: 15.1 months (IQR, 5.7-48.8). A psychiatric disorder was the most frequent comorbidity (44.6%). Only 59.5% and 50% had regular PMR and urologic follow-up, respectively. Seventy-one patients (95.9%) underwent urinary diversion surgery. Among those, relapse occurred in 15 (21.1%) at the end of the follow-up. The diversion was noncontinent in 85.9%. The major complications rate was 26.8%. A total of 30 late complications in 21 patients were reported. The most frequent was obstructive pyelonephritis (n = 9). All of the patients who underwent surgical diversion without cystectomy (n = 5) developed a pyocyst. Finally, the pressure ulcer healing rate when patients underwent both urinary diversion and pressure ulcer surgery was 74.4%. CONCLUSIONS: Our retrospective data suggest that UCF complicating SPPU is a rare and severe pathology. The combination of radical urinary diversion with cystectomy and pressure ulcer surgery should be performed as often as possible.
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Fístula Cutánea/epidemiología , Enfermedades del Sistema Nervioso/epidemiología , Úlcera por Presión/epidemiología , Enfermedades Uretrales/epidemiología , Derivación Urinaria/métodos , Adulto , Comorbilidad , Fístula Cutánea/complicaciones , Fístula Cutánea/cirugía , Femenino , Francia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/complicaciones , Enfermedades del Sistema Nervioso/cirugía , Perineo , Úlcera por Presión/complicaciones , Úlcera por Presión/cirugía , Estudios Retrospectivos , Región Sacrococcígea , Factores Socioeconómicos , Resultado del Tratamiento , Enfermedades Uretrales/complicaciones , Enfermedades Uretrales/cirugíaRESUMEN
AIMS: To assess the predictive values of six urinary markers (nerve growth factor [NGF], brain-derived neurotrophic factor [BDNF], matrix metalloproteinase 2 [MMP-2], tissue inhibitor metalloproteinase 2 [TIMP-2], transformation growth factor ß-1 [TGF-B1], and prostaglandin 2 [PGE2]) for adverse urodynamic features and for upper urinary tract damage in adult patients with spina bifida. MATERIALS AND METHODS: A single-center prospective trial was conducted from March 2015 to March 2017 including all consecutive adult patients with spina bifida seen for urodynamic testing. The urine was collected and stored at -80°C. A urodynamic and an upper urinary tract were systematically performed. At the end of the inclusion period, urines were defrosted and urinary nerve growth factor, BDNF, TIMP-2, and TGF-B1 were assessed using validated ELISA kits. The urinary markers levels were adjusted on the urinary creatinine level. Urinary MMP-2 levels were assessed by zymography. RESULTS: Fourty patients were included. Only TIMP-2 and MMP-2 were significantly associated with poor bladder compliance (P = .043 and P = .039, respectively). TIMP-2 was also the only urinary marker significantly associated with upper urinary tract damage on imaging (OR = 19.81; P = .02). Of all urodynamic parameters, bladder compliance and maximum detrusor pressure were the only ones associated with upper urinary tract damage on imaging (P = .01 and P = .02), The diagnostic performances of urinary TIMP-2 for upper urinary tract damage were slightly superior to PdetMax and bladder compliance with an area under the curve of 0.72. CONCLUSION: Urinary TIMP-2 and MMP-2 were significantly associated with poor bladder compliance and urinary TIMP-2 was significantly associated with upper urinary tract damage. These findings support a pathophysiological role of extracellular matrix remodeling in poor bladder compliance of adult patients with spina bifida.
Asunto(s)
Disrafia Espinal/fisiopatología , Vejiga Urinaria Neurogénica/orina , Adulto , Atrofia , Biomarcadores/orina , Factor Neurotrófico Derivado del Encéfalo/orina , Adaptabilidad/fisiología , Dinoprostona/orina , Femenino , Humanos , Hidronefrosis/diagnóstico por imagen , Riñón/diagnóstico por imagen , Riñón/patología , Masculino , Metaloproteinasa 2 de la Matriz/orina , Persona de Mediana Edad , Factor de Crecimiento Nervioso/orina , Estudios Prospectivos , Disrafia Espinal/complicaciones , Inhibidor Tisular de Metaloproteinasa-2/orina , Factor de Crecimiento Transformador beta1/orina , Vejiga Urinaria Neurogénica/etiología , Vejiga Urinaria Neurogénica/fisiopatología , Urodinámica , Adulto JovenRESUMEN
PURPOSE: We aimed to review the current knowledge on the epidemiology, diagnosis, and management of urinary and sexual dysfunction in patients with TTR amyloidosis (ATTR). METHODS: We performed a review of the literature, screening for randomized controlled trials, prospective and retrospective series, position papers, and guidelines on urinary and sexual dysfunction in ATTR patients published in PubMed and Embase. RESULTS: Lower urinary tract dysfunction is present in up to 83% of patients with ATTR. Voiding symptoms are the most common, reported in 34.8-87.5% of patients, while urinary tract infections are reported in up to 50%. Urinary incontinence is observed in 16.7-37.5% of the ATTR population, mostly due to decreased urethral resistance. Sexual dysfunction affects over 40% of ATTR patients, with erectile dysfunction and sexual arousal disorder being the most common symptoms in male and female patients, respectively. In addition to a thorough clinical examination, invasive pressure-flow urodynamic testing is a cornerstone in the assessment of ATTR lower urinary tract dysfunction. The most common finding is detrusor underactivity and intrinsic sphincter deficiency. Poor bladder compliance can also be observed in patients, due to amyloid deposits on the bladder wall. Urinary tract imaging may be of interest to rule out upper urinary tract deterioration. Given the paucity of data in the ATTR population, treatment should be tailored to the individual patient. CONCLUSION: Urinary and sexual dysfunction are highly prevalent in ATTR patients. Comprehensive assessment and multidisciplinary management are keys to avoiding upper urinary tract damage and improving patients' quality of life.
Asunto(s)
Neuropatías Amiloides Familiares/complicaciones , Disfunciones Sexuales Fisiológicas/etiología , Enfermedades Urológicas/etiología , Humanos , Disfunciones Sexuales Fisiológicas/diagnóstico , Disfunciones Sexuales Fisiológicas/terapia , Enfermedades Urológicas/diagnóstico , Enfermedades Urológicas/terapiaRESUMEN
PURPOSE: We evaluated the perioperative and long-term functional outcomes of bladder neck and peribulbar cuff placement of an artificial urinary sphincter in a population of adult male patients with spinal dysraphism. MATERIALS AND METHODS: We retrospectively analyzed the French spina bifida network database. Patients who underwent implantation of an artificial urinary sphincter from January 1985 to November 2015 were selected and stratified into 2 groups according to cuff location, that is bladder neck vs bulbar urethra. Explantation-free and revision-free device survival was estimated by the Kaplan-Meier method and compared with the log rank test. Cox regression models were created to assess prognostic factors of artificial urinary sphincter device failure. RESULTS: A total of 65 patients were included in study. Most patients were not wheelchair bound. The cuff was implanted around the bulbar urethra at 46 procedures (59%) and around the bladder neck in 32 (41%). In the peribulbar and bladder neck groups median revision-free device survival was 11.7 and 14.3 years, respectively (p = 0.73). Median explantation-free device survival was 18.5 and 24.5 years, respectively (p = 0.08). On multivariate analysis clean intermittent catheterization was the only predictor of artificial urinary sphincter device failure. Cuff location had no influence. At the last followup satisfactory continence was similar in the 2 groups (83% vs 75%, p = 0.75). CONCLUSIONS: In male patients with spinal dysraphism morbidity and functional outcomes were similar for bladder neck and bulbar urethra cuff placement but with a trend toward longer survival without explantation in the bladder neck group. Clean intermittent catheterization was the only predictor of shorter device survival on multivariate analysis.
Asunto(s)
Predicción , Disrafia Espinal/complicaciones , Vejiga Urinaria/cirugía , Incontinencia Urinaria/cirugía , Esfínter Urinario Artificial , Micción/fisiología , Procedimientos Quirúrgicos Urológicos Masculinos/métodos , Adolescente , Adulto , Estudios de Seguimiento , Humanos , Masculino , Periodo Perioperatorio , Calidad de Vida , Estudios Retrospectivos , Disrafia Espinal/cirugía , Uretra/cirugía , Vejiga Urinaria/fisiopatología , Incontinencia Urinaria/etiología , Incontinencia Urinaria/fisiopatología , Adulto JovenRESUMEN
PURPOSE: The aim of the current study was to determine the outcomes of botulinum toxin A intradetrusor injections in adult patients with spina bifida. MATERIALS AND METHODS: All patients with spinal dysraphism who underwent intradetrusor injections of botulinum toxin A from 2002 to 2016 at a total of 14 centers were retrospectively included in analysis. The primary end point was the global success of injections, defined subjectively as the combination of urgency, urinary incontinence and detrusor overactivity/low bladder compliance resolution. Univariate and multivariate analysis was performed to seek predictors of global success. RESULTS: A total of 125 patients were included in study. The global success rate of the first injection was 62.3% with resolution of urinary incontinence in 73.5% of patients. All urodynamic parameters had improved significantly by 6 to 8 weeks compared to baseline, including maximum detrusor pressure (-12 cm H2O, p <0.001), maximum cystometric capacity (86.6 ml, p <0.001) and compliance (8.9 ml/cm H2O, p = 0.002). A total of 20 complications (3.6%) were recorded for the 561 intradetrusor botulinum toxin A injections, including 3 muscular weakness complications. The global success rate of the first injection was significantly lower in patients with poor compliance (34.4% vs 86.9%, OR 0.08, p <0.001). On multivariate analysis poor compliance was associated with a lower global success rate (OR 0.13, p <0.001). Female gender (OR 3.53, p = 0.01) and patient age (OR 39.9, p <0.001) were predictors of global success. CONCLUSIONS: Intradetrusor botulinum toxin A injections were effective in adult patients with spina bifida who had detrusor overactivity. In contrast, effectiveness was much lower in adult patients with spina bifida who had poor bladder compliance. The other predictors of global success were female gender and older age.
Asunto(s)
Toxinas Botulínicas Tipo A/uso terapéutico , Disrafia Espinal/complicaciones , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Adulto , Análisis de Varianza , Estudios de Cohortes , Femenino , Humanos , Inyecciones Intralesiones , Masculino , Análisis Multivariante , Cooperación del Paciente/estadística & datos numéricos , Valor Predictivo de las Pruebas , Pronóstico , Calidad de Vida , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Disrafia Espinal/diagnóstico , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/etiología , Vejiga Urinaria Hiperactiva/fisiopatología , UrodinámicaRESUMEN
AIMS: To compare the neurogenic lower urinary tract dysfunction (NLUTD) in patients with closed spinal dysraphism (CSD) versus patients with open spinal dysraphism (OSD) as well as their management patterns. METHODS: A prospective cross-sectional study was conducted between September 2007 and December 2015 including all spina bifida patients seen at the multidisciplinary French national referral center for spina bifida. NLUTD and its management were compared between the OSD and CSD groups. RESULTS: Three hundred and eighteen patients were included for analysis: 100 with a CSD (31.5%) and 218 with an OSD (68.6%). The prevalence of urinary incontinence did not differ significantly between the two groups (43% vs 52.8%; P = 0.11), the mean Qualiveen score was also similar (2.7 vs 2.5, P = 0.22). The voiding mechanism was clean intermittent catheterization, spontaneous voiding, suprapubic tube, and ileal conduit in 55% versus 44%; 29.8% versus 47%; 2.8% versus 3% and 11.9% versus 6% of OSD and CSD patients, respectively (P = 0.02). There were comparable prevalences of detrusor overactivity (36.5% vs 38.8%; P = 0.68) and impaired bladder compliance (34.9% vs 31.7%; P = 0.56) in both groups. Augmentation cystoplasty was more common in patients with OSD (32.1% vs 11%; P < 0.0001). CONCLUSIONS: In this prospective cohort, NLUTD were more common in OSD with a higher rate of patients requiring a surgical treatment and a lower rate of patients with preserved spontaneous voiding. However, when present, NLUTD was as severe and troublesome in patients with closed versus open spinal dysraphism.