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OBJECTIVE: To provide a consensus document for the management of benign female urethral lesions. METHODS: The British Association of Urological Surgeons (BAUS) Female, Neurological and Urodynamic Urology (FNUU) Section created a consensus document to guide the management of the commonest of urethral swellings using expert consensus with a modified Delphi technique. RESULTS: Benign urethral lesions in females can include urethral mucosal prolapse, urethral caruncle, Skene's gland cysts and urethral diverticulum. They can present in a variety of ways including haematuria, lower urinary tract symptoms and voiding dysfunction, and can initially be overlooked or not recognised, resulting in delayed management. CONCLUSION: This consensus statement led by the FNUU Section of the BAUS, in consultation with BAUS members and consultants working in units throughout the UK, aimed to create a comprehensive and pragmatic management pathway for the assessment, investigation and treatment of benign urethral lesions in females.
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PURPOSE: Chronic idiopathic urinary retention (CIUR) in young women is poorly understood and a probable etiology is established only in around 40%, most commonly a primary disorder of external urethral sphincter relaxation, sometimes referred to as Fowler's syndrome. A high prevalence of psychological and functional comorbidities is reported, however these have been poorly characterized. MATERIALS AND METHODS: Women consecutively referred for the assessment and management of CIUR were evaluated cross-sectionally for 13 psychological/behavioral domains using a structured clinical interview: depression, anxiety, post-traumatic stress disorder (PTSD), other psychiatric history, functional neurological disorder, other functional syndromes, childhood and adult trauma, personality disorder, and self-harm (ever/current). RESULTS: A total of 91 women (mean age [SD]: 34 [11] years) were evaluated. Women with Fowler's syndrome (n = 69) were younger (mean age [SD]: 32 [9] vs 40 [13] years) than women without Fowler's syndrome and reported shorter mean duration of urinary symptoms (mean [SD]: 5 [6] vs 10 [9]). A high prevalence of psychiatric and psychological comorbidities was reported (97%) including current depression (77%), current anxiety (78%), and PTSD (32%). A high prevalence of functional neurological disorder (56%) and other functional symptoms (65%) was also reported. Self-harm was reported in (14%) and personality disorder in 16%. Childhood trauma was reported in 35% of women. CONCLUSIONS: Young women with CIUR report a high burden of psychiatric disorders, affective symptoms, trauma, PTSD, self-harm, and functional neurological disorder, particularly in those with Fowler's syndrome. These factors can undermine the engagement with health care professionals and affect management and should therefore be addressed during the urological assessment.
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Retención Urinaria , Humanos , Femenino , Retención Urinaria/epidemiología , Retención Urinaria/psicología , Adulto , Prevalencia , Estudios Transversales , Enfermedades del Sistema Nervioso/epidemiología , Enfermedades del Sistema Nervioso/complicaciones , Enfermedades del Sistema Nervioso/psicología , Trastornos Mentales/epidemiología , Trastornos Mentales/complicaciones , Comorbilidad , Persona de Mediana EdadRESUMEN
OBJECTIVES: To provide guidance in the form of consensus statement in the management of ketamine uropathy. METHODS: A literature review of ketamine uropathy was performed. The consensus method was of a modified nominal group technique and has been use in the previous British Association of Urological Surgeons (BAUS) consensus documents and was led by the Female, Neurological and Urodynamic Urology Section of the BAUS. RESULTS: A number of consensus statements detailing the assessment and management of urological complications relate to the recreational use of ketamine (ketamine uropathy) in both elective and emergency urology settings. CONCLUSION: Comprehensive management pathway for ketamine-related urinary tract dysfunction and uropathy has been detailed.
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Ketamina , Femenino , Humanos , Masculino , Anestésicos Disociativos/efectos adversos , Consenso , Ketamina/efectos adversos , Trastornos Relacionados con Sustancias/complicaciones , Reino Unido , Enfermedades Urológicas/inducido químicamente , Enfermedades Urológicas/terapia , Urología/normasRESUMEN
BACKGROUND AND PURPOSE: Recent studies suggest a possible association between Tarlov cysts (TCs), usually considered as incidental radiological findings, and neurological symptoms such as pain, numbness and urogenital complaints. The aim was to explore the relationship between TCs and sacral nerve root functions using pelvic neurophysiology tests, and to correlate changes with clinical symptoms and magnetic resonance imaging (MRI) findings. METHODS: Consecutive patients with sacral TCs, referred for pelvic neurophysiology testing and presenting with at least one symptom related to the pelvic area, participated in a cross-sectional review of symptoms using validated questionnaires. Findings of pelvic neurophysiology (pudendal sensory evoked potentials, sacral dermatomal sensory evoked potentials, external anal sphincter electromyography) and urodynamics testing were collected retrospectively. The relationship between neurophysiology, MRI findings and patients' symptoms was assessed using Fisher and ANOVA tests. RESULTS: Sixty-five females were included (mean age 51.2 ± 12.1 years). The commonest symptom was pain (92%). Urinary (91%), bowel (71%) and sexual (80%) symptoms were also frequently reported. Thirty-seven patients (57%) had abnormal neurophysiology findings reflecting sacral root dysfunction. No association was seen between MRI findings (size, location of the cysts, severity of compression) and neurophysiology. A negative association was observed between neurophysiology abnormalities and occurrence of urgency urinary incontinence (p = 0.03), detrusor overactivity (p < 0.01) and stress urinary incontinence (p = 0.04); however, there was no association with voiding difficulties. CONCLUSIONS: Contrary to current understanding, TCs are associated with injury to the sacral somatic innervation in the majority of patients with presumed symptomatic cysts. However, urinary incontinence is unlikely to be related to TC-induced nerve damage.
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Quistes , Quistes de Tarlov , Incontinencia Urinaria , Femenino , Humanos , Adulto , Persona de Mediana Edad , Quistes de Tarlov/complicaciones , Quistes de Tarlov/diagnóstico por imagen , Estudios Retrospectivos , Estudios Transversales , Neurofisiología , Dolor/complicacionesRESUMEN
AIM: The aim of this study is to examine the functional outcomes of ona-botulinum toxin A (BTX-A) injection into the external urethral sphincter (EUS) for female patients with nonneurogenic nonrelaxing sphincter as the underlying cause of voiding dysfunction (VD). METHOD: A retrospective analysis was performed for all the patients with the urodynamic findings of higher than expected maximum urethral closure pressure (MUCP) who received their first injection during the study period. All patients were evaluated with preoperative videourodynamic study and urethral pressure profilometry and received 100 U of EUS BTX-A. Patients aged less than 18 years and those with neurogenic bladder were excluded. All patients were followed up with the free flow, postvoid residuals (PVR), and patient global impression of improvement (PGI-I) scale at 6 weeks and then at 3 monthly intervals. RESULT: We identified 35 female patients with a mean age of 37.5 ± 15 years (range 18-72 years) with a mean follow-up of 20 months. More than 50% of patients had a history of prior surgical intervention and 28 (80%) patients were catheter dependent, a suprapubic catheterization, or clean intermittent self-catheterization. Mean MUCP was 97.1 ± 22 cm of water. After treatment with BTX-A, 21 (60%) patients were able to void per urethral (p = 0.02). The mean maximum flow rate (Qmax) improved from 8.8 to 11 mls/s and the mean PVR decreased from 200 to 149 mls (p < 0.05). On multivariate analysis, we identified high preoperative PVR, high preoperative actual MUCP, and previous surgical intervention (urethral dilatation, sacral neuromodulation, and pelvic surgery) as predictors of successful voiding restoration. The mean duration of response was 4.7 months, 46% of patients requested repeat injection, and 29% were established on maintenance injections. On the 5-point PGI-I score, 13 (37%), 12 (34%), and 10 (29%) patients reported good, some, and no improvement, respectively. Quality of life was also improved in 60% of patients. Two patients had transient stress urinary incontinence (for <6 weeks) and there were no significant long-lasting adverse events. CONCLUSION: EUS BTX-A is a valid treatment option for VD considering therapeutic options are limited. The patient must be made aware of the need for repeat treatments.
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Toxinas Botulínicas Tipo A , Humanos , Femenino , Lactante , Preescolar , Niño , Toxinas Botulínicas Tipo A/efectos adversos , Uretra , Estudios Retrospectivos , Calidad de Vida , Resultado del Tratamiento , Urodinámica/fisiologíaRESUMEN
AIMS: Percutaneous tibial nerve stimulation (PTNS) is a simple neuromodulation technique to treat an overactive bladder. It is unclear whether the response to PTNS would suggest a similar response to sacral nerve stimulation (SNS), and whether PTNS could be utilized as an alternative test phase for an SNS implant. This study assessed whether PTNS response was a reliable indicator for subsequent SNS trials. METHODS: We performed a retrospective review of the hospital databases to collect all patients who had PTNS and who subsequently had an SNS trial in two tertiary hospitals from 2014 to 2020. Response to both interventions was assessed. A 50% reduction in overactive symptoms (frequency-volume charts) was considered a positive response. McNemar's tests using exact binomial probability calculations were used. The statistical significance level was set to 0.05. RESULTS: Twenty-three patients who had PTNS subsequently went on to a trial of SNS. All patients except one had previously poor response to PTNS treatment. Eight of them also failed the SNS trial. However, 15 patients (including the PTNS responder) had a successful SNS trial and proceeded with the second-stage battery implantation. The difference in response rates between the PTNS and SNS trial was statistically significant (p < 0.001). CONCLUSIONS: Poor response to PTNS does not seem to predict the likelihood of patients responding to SNS. A negative PTNS trial should not preclude a trial of a sacral nerve implant. The predictive factors for good and poor responses will be the subject of a larger study.
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Incontinencia Fecal , Estimulación Eléctrica Transcutánea del Nervio , Vejiga Urinaria Hiperactiva , Incontinencia Fecal/terapia , Humanos , Nervios Espinales , Nervio Tibial/fisiología , Estimulación Eléctrica Transcutánea del Nervio/métodos , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/terapiaRESUMEN
INTRODUCTION AND HYPOTHESIS: We aim to determine the presentation of and immediate and longer-term outcomes of vaginal surgical excision of urethral extrusion of mid-urethral tape (MUT). METHODS: We performed a retrospective analysis of all patients with urethral extrusion of MUT having vaginal surgical excision between 2007 and 2018. The MUT was removed either partially (via vaginal approach) or completely (via combined vaginal and laparoscopic approach). Functional outcomes and any re-interventions are described. RESULTS: Thirty-four patients of median age 53 (range 34-82) years were identified. Preoperative symptomatic recurrent/persistent urinary incontinence was present in 29/34(85%) with 24/34(71%) women having recurrent/persistent stress urinary incontinence (SUI) or stress predominant mixed urinary incontinence (s-MUI) on urodynamics. Vaginal surgical excision was performed alone in 33/34(97%) women and in combination with laparoscopic removal of abdominopelvic MUT in 1/34(3%) woman. In the longer term vaginal/urethral pain resolved or improved in all 15/15(100%) patients presenting with this complaint whilst patient reported poor flow resolved in 8/9 (89%) women. Twenty-eight of 34 women (82%) had persistent/recurrent SUI or s-MUI following MUT excision. Twenty-four of 34 women (71%) had further SUI surgery with cure or improvement of SUI in 20/24 (83%) patients. CONCLUSIONS: The outcome of vaginal surgical excision of the MUT was cure or improvement of pain in 100% and resolution of poor flow in 89% women. Recurrent/persistent SUI or s-MUI was present in 82% following removal as compared to 71% women prior to removal. Of the 71% of women electing to have further surgery for recurrent/persistent SUI/s-MUI, 83% were dry or improved afterwards.
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Cabestrillo Suburetral , Incontinencia Urinaria de Esfuerzo , Incontinencia Urinaria , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dolor Pélvico/etiología , Estudios Retrospectivos , Cabestrillo Suburetral/efectos adversos , Resultado del Tratamiento , Incontinencia Urinaria/etiología , Incontinencia Urinaria de Esfuerzo/etiología , Incontinencia Urinaria de Esfuerzo/cirugía , Incontinencia Urinaria de Urgencia/etiologíaRESUMEN
Patients requiring pelvic floor and functional urological, gynaecological and coloproctological surgery were viewed as a low priority even before COVID-19. A consensus report outlines recommendations to improve care and encourage clinicians to help bring about positive changes for patients with pelvic floor problems.
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COVID-19 , Ginecología , Humanos , Atención al Paciente , Diafragma Pélvico , SARS-CoV-2RESUMEN
AIMS: To determine the bleeding risk in patients taking anticoagulants (AC) and antiplatelets (AP) before onabotulinumtoxinA (BoNT-A) injections and improve peri-operative decision making and counseling. METHODS: We performed a retrospective review of patients having intravesical BoNT-A in three teaching hospitals from January 2016 to July 2018. Demographic data, indication for intravesical BoNT-A injection, and side-effects of significant bleeding requiring intervention were recorded. RESULTS: Five hundred and thirty-two patients had intravesical BoNT-A injections during this time. Sixty-three patients of mean age 69 years (range 19-89) had a total of 114 separate rounds of BoNT-A injections whilst on treatment dose AC/AP therapy. Of the 63, there were 33 males, with 46 having idiopatic detrusor overactivity and 17 with neurogenic detrusor overactivity. Each patient had between 1 and 7 repeat injections during the studied period. AC/AP use across the 114 episodes included; aspirin 44, clopidogrel 37, warfarin 19, and NOAC (novel/non-vitamin K oral anticoagulant) 14. Patients on warfarin who had point of care testing all had international normalized ratio less than 3. BoNT-A dose varied from 100U to 300U-modal dosage was 200U.1/114(0.88%) injection episodes resulted in postinjection hematuria requiring overnight admission. This resolved spontaneously, with an overnight catheter. This patient was on rivaroxaban and had 300U of BoNT-A injected through 20 sites, on a background of previous prostate radiotherapy and self-catheterization. CONCLUSIONS: Continuation of AP/AC therapy during intravesical BoNT-A injection treatment appears to be safe-with a 0.88% rate of spontaneously resolving hematuria.
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Toxinas Botulínicas Tipo A , Vejiga Urinaria Hiperactiva , Administración Intravesical , Adulto , Anciano , Anciano de 80 o más Años , Anticoagulantes/efectos adversos , Toxinas Botulínicas Tipo A/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Adulto JovenRESUMEN
AIMS: The aim of this study is to evaluate the effect of sub-sensory amplitude settings of sacral neuromodulation therapy on overactive bladder symptoms in subjects with urinary urge incontinence. METHODS: Subjects who qualified for a neurostimulator device implant were randomized to one of three amplitude settings (50% of sensory threshold [ST], 80% of ST, and ST). Subjects completed urinary voiding diaries (3-day), International consultation on incontinence modular questionnaire-overactive bladder symptoms quality of life questionnaire, and patient global impression of improvement (PGI-I) to assess change in voiding symptoms and quality of life (QoL) from baseline through 12 weeks. RESULTS: Forty-eight subjects had a successful test stimulation, 46 were implanted with a neurostimulator device and 43 completed the 12-week follow-up visit. The change from baseline to 12 weeks is -3.0 urinary incontinence (UI) episodes/day (95% confidence interval [CI]: -4.4 to -1.7) for the 50% of sensory threshold group, -2.9 UI episodes/day (95% CI: -4.7 to -1.2) for 80% of sensory threshold group, and -3.6 UI episodes/day (95% CI: -5.2 to -1.9) for the sensory threshold group. In each randomized group, improvements were observed in health-related QoL, its subscales, and symptom interference. Subjects across all three randomization groups reported on the PGI-I that their bladder condition was better at 12 weeks compared to before they were treated with InterStim therapy. CONCLUSION: These findings provide insights into possible advancements in the postimplantation phase of therapy with potential for improved patient comfort and increased device longevity.
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Terapia por Estimulación Eléctrica/métodos , Incontinencia Urinaria de Urgencia/terapia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
INTRODUCTION: Nocturia is one of the commonest non-motor symptoms in Parkinson's disease (PD). Nocturia has evolved from being understood as a symptom of urological disorders or neurogenic bladder dysfunction to being considered as a form of circadian dysregulation. Exogenous melatonin is known to help circadian function and can be an effective strategy for nocturia in PD. METHODS: In this open-label, single-site, exploratory, phase 2 pilot study, adults with PD and nocturia underwent assessments using standardized questionnaires, urodynamics studies and a bladder scan. This was followed by completion of a frequency volume chart (FVC) and 2-week sleep diary. Sustained-release melatonin 2 mg was then administered once-nightly for 6 weeks. A repeat assessment using questionnaires, the FVC and sleep diary was performed whilst on treatment with melatonin. Companion or bed partners filled in sleep questionnaires to assess their sleep during the intervention. RESULTS: Twenty patients (12 males; mean age 68.2 [SD = 7.8] years; mean PD duration 8.0 [±5.5] years) with PD reporting nocturia were included. Administration of melatonin was associated with a significant reduction in the primary outcome bother related to nocturia measured using the International Consultation on Incontinence Questionnaire Nocturia (ICIQ-N) (p = 0.01), number of episodes of nocturia per night (p = 0.013) and average urine volume voided at night (p = 0.013). No serious adverse events were reported. No significant improvement was noted in bed partner sleep scores. CONCLUSIONS: In this preliminary open-label study, administration of sustained-release melatonin 2 mg was found to be safe for clinical use and was associated with significant improvements in night-time frequency and nocturnal voided volumes in PD patients.
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Melatonina , Nocturia , Enfermedad de Parkinson , Adulto , Anciano , Preparaciones de Acción Retardada/uso terapéutico , Humanos , Masculino , Nocturia/tratamiento farmacológico , Nocturia/etiología , Enfermedad de Parkinson/complicaciones , Enfermedad de Parkinson/tratamiento farmacológico , Proyectos PilotoRESUMEN
AIMS: Sacral neuromodulation (SNM) is a guideline-recommended treatment with proven therapeutic benefit for urinary urgency incontinence (UUI) patients. The Axonics® System is the first Food and Drug Administration-approved rechargeable SNM system and is designed to deliver therapy for a minimum of 15 years. The ARTISAN-SNM study was designed to evaluate UUI participants treated with the Axonics System. Two-year follow-up results are presented. METHODS: One hundred and twenty-nine UUI participants underwent implantation with the Axonics System. Therapeutic response rate, participant quality of life (QoL), and satisfaction were determined using 3-day voiding diaries, ICIQ-OABqol, and satisfaction questionnaires. Participants were considered responders if they had a 50% or greater reduction in UUI episodes post-treatment. As-treated and Completers analyses are presented. RESULTS: At 2 years, 93% of the participants (n = 121 Completers at 2 years) were therapy responders, of which 82% achieved ≥ 75% reduction in UUI episodes and 37% were dry (100% reduction). Daily UUI episodes reduced from 5.6 ± 0.3 at baseline to 1.0 ± 0.2 at 2 years. Statistically significant improvements in ICIQ-OABqol were reported. All participants were able to recharge their device and 94% of participants reported that the recharging frequency and duration were acceptable. Participant demographics nor condition severity were correlated with clinical outcomes or recharging experience. No unanticipated or serious device-related adverse events occurred. CONCLUSIONS: At 2 years, participants treated with the Axonics System demonstrated sustained safety and efficacy, high levels of satisfaction with therapy and recharging. Participant-related factors were not associated with efficacy or recharging outcomes, indicating the reported results are applicable to a diverse population.
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Terapia por Estimulación Eléctrica/métodos , Calidad de Vida/psicología , Sacro/fisiopatología , Incontinencia Urinaria de Urgencia/terapia , Femenino , Estudios de Seguimiento , Humanos , Masculino , Factores de Tiempo , Resultado del TratamientoRESUMEN
PURPOSE: To establish the correlation between flow rate curve shape and video-urodynamic findings in women with lower urinary tract symptoms (LUTS). METHODS: A retrospective review of consecutive women with LUTS who performed a free flow study immediately before undergoing video-urodynamic investigations over a 28-month period. Flow rate curve shape and video-urodynamic parameters were analysed. Free flow curves were defined into five categories: bell-shaped, prolonged, fluctuating, intermittent or plateau. Women who voided less than 150 ml on the free flow study were excluded from the analysis. RESULTS: A total of 250 women with LUTS, with a mean age 48 years (range 18-83), were included. Bell-shaped tracings excluded obstruction in 89%. Prolonged flow rate curves diagnosed obstruction in 62% and detrusor underactivity in 8%. Fluctuating and intermittent flow rate curves were associated with urodynamic obstruction in 37 and 39%, respectively, and detrusor underactivity in 25 and 29%, respectively. A plateau flow rate curve was indicative of urodynamic obstruction in all three cases observed. CONCLUSION: Flow rate curve patterns can be suggestive of urodynamic diagnoses. Women without a prolonged void and bell-shaped traces had normal voiding urodynamics in 76% of cases, and the majority could be managed without invasive investigations. Patients with fluctuating and intermittent flow rate curves demonstrate a spectrum of urodynamic diagnoses with a third of cases having obstruction and a third of cases having detrusor underactivity. Plateau flow rate curve patterns are associated with urethral obstruction.
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Síntomas del Sistema Urinario Inferior/fisiopatología , Obstrucción del Cuello de la Vejiga Urinaria/diagnóstico , Obstrucción del Cuello de la Vejiga Urinaria/fisiopatología , Vejiga Urinaria de Baja Actividad/diagnóstico , Vejiga Urinaria de Baja Actividad/fisiopatología , Urodinámica , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Correlación de Datos , Humanos , Síntomas del Sistema Urinario Inferior/complicaciones , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Obstrucción del Cuello de la Vejiga Urinaria/complicaciones , Vejiga Urinaria de Baja Actividad/complicaciones , Grabación en Video , Adulto JovenRESUMEN
OBJECTIVE: To assess the clinical, urodynamic, and neurophysiologic features of patients with persisting bladder, bowel, and sexual dysfunction after transverse myelitis in myelin oligodendrocyte glycoprotein antibody (MOG-Ab) disease. METHODS: Patients with a history of MOG-Ab disease-related transverse myelitis seen prospectively in a tertiary center uro-neurology service between 2017 and 2019 were included. They received cross-sectional clinical assessment; completed standardized questionnaires on bladder, bowel, and sexual symptoms; and underwent urodynamic and pelvic neurophysiologic investigations. RESULTS: Twelve patients (9 male) were included with a total of 17 episodes of transverse myelitis. Mean age at first attack was 26 (SD 9) years, and median follow-up duration was 50 (interquartile range 32-87) months. Acute urinary retention requiring bladder catheterization occurred in 14 episodes and was the first symptom in 10 episodes. Patients with lesions affecting the conus medullaris required catheterization for significantly longer durations than those without a conus lesion (median difference 15.5 days, p = 0.007). At follow-up, all patients had recovered full ambulatory function, but persisting bladder and bowel dysfunction moderately or severely affected quality of life in 55% and 36%, respectively, and 82% had sexual dysfunction. Pelvic neurophysiology demonstrated abnormal residual conus function in 6 patients. Urodynamic findings predominantly showed detrusor overactivity and/or detrusor-sphincter dyssynergia, indicative of a supraconal pattern of lower urinary tract dysfunction. CONCLUSIONS: Persisting urogenital and bowel dysfunction is common despite motor recovery. Although a proportion of patients had neurophysiologic evidence of residual conus abnormalities at follow-up, predominant urodyamic findings suggest that ongoing lower urinary tract dysfunction results from supraconal injury.
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Glicoproteína Mielina-Oligodendrócito/inmunología , Mielitis Transversa/fisiopatología , Neurofisiología , Médula Espinal/patología , Adulto , Autoanticuerpos/inmunología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mielitis Transversa/diagnóstico , Mielitis Transversa/metabolismo , Calidad de VidaRESUMEN
AIMS: To investigate typical pad weight gain (PWG) in asymptomatic women who have never reported any episodes of urinary incontinence. METHODS: An observational study was performed by measuring the increase in weight of small sanitary pads worn by 35 healthy, female volunteers of a median age 36 (range, 23-56) years. Each pad was worn for a minimum of 5 h which is the typical maximum duration of an ambulatory urodynamics study. RESULTS: The median duration of pad wear was 6 h (interquartile range [IQR], 5-8). The median PWG was 0.111 g (IQR, 0.047-0.255). The maximum recorded PWG was 0.621 g and the minimum was 0.012 g. PWG was not significantly affected by age, parity, years since last delivery, body mass index, or menopausal status. CONCLUSIONS: PWG over a median duration of 6 h (IQR, 5-8) is typically <0.7 g in women who are asymptomatic of urinary incontinence. Therefore, PWGs in excess of 0.7 g over a 5-h ambulatory urodynamics study in symptomatic women are likely to be diagnostic of urinary incontinence.
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Incontinencia Urinaria/diagnóstico , Urodinámica/fisiología , Adulto , Femenino , Humanos , Pañales para la Incontinencia , Persona de Mediana Edad , Incontinencia Urinaria/fisiopatología , Adulto JovenRESUMEN
INTRODUCTION: Urinary tract infections (UTIs) are one of the commonest reasons for patients with multiple sclerosis (PwMS) presenting to hospital. Management of recurrent UTIs in PwMS can be challenging and characteristics of such patients are not well described. AIMS: To describe the neurological and urological features of PwMS presenting to hospital for UTIs and identify areas of management that could be improved to reduce UTI frequency. METHODS: Health episode statistics data were used to identify PwMS presenting to a tertiary hospital with UTI over a 5-year period. Medical records were reviewed for demographic, MS and urological history. The seven PwMS with the highest numbers of encounters were seen in a multidisciplinary clinic to enable detailed assessments. RESULTS: 52 PwMS (25 female, 27 male) with mean age of 60 had 112 emergency department presentations and 102 inpatient admissions for UTI. 24 presented multiple times and were more likely to be older and male with progressive MS. Almost two-thirds were using a urinary catheter. Less than half were under current urological and neurological follow-up. Escherichia coli and Pseudomonas spp were the commonest organisms cultured. Resistance to antibiotics was more frequent in patients with multiple presentations. CONCLUSIONS: PwMS presenting to hospital for UTIs are more often male, older, with progressive MS and high levels of disability. A small group of PwMS accounted for a large number of encounters. Preventative and management strategies can be applied in primary and secondary care settings, with an emphasis on bladder, catheter and general physical care.
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Esclerosis Múltiple , Infecciones Urinarias , Antibacterianos/uso terapéutico , Femenino , Hospitalización , Hospitales , Humanos , Masculino , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/epidemiología , Esclerosis Múltiple/terapia , Infecciones Urinarias/complicaciones , Infecciones Urinarias/epidemiología , Infecciones Urinarias/prevención & controlRESUMEN
AIMS: To investigate the role of onabotulinumtoxinA (BTX-A) injections in patients with failed augmentation cystoplasty for neuropathic or idiopathic detrusor overactivity (NDO or IDO). METHODS: A retrospective review of all cystoplasty patients who underwent onabotulinumtoxinA injection at a tertiary center between 2008 and 2019 was performed. Details including indications and time from cystoplasty, video-urodynamic parameters, onabotulinumtoxinA dose, and clinical outcomes were analyzed. Telephone interview was performed for patients that requested repeat onabotulinumtoxinA injections. The interview included a modified PGIC7 and UDI6 questionnaires. A positive clinical response was considered improvement of overactive symptoms sufficient to merit repeat onabotulinumtoxinA injection and a modified PGIC7 of four or above. RESULTS: Thirty patients were identified (11 men and 19 women). The indications for augmentation were IDO (n = 18) or NDO (n = 12). Mean age at the time of cystoplasty was 42 years (range, 10-61). Interval between cystoplasty and initial onabotulinumtoxinA was 98 months (range, 3-271). Video-urodynamics before onabotulinumtoxinA revealed low compliance in 13 patients, DO in 22 patients, and combined low compliance/DO in 10. The median maximum cystometric bladder capacity was 338 mL (range, 77-570 mL). Thirteen patients responded to onabotulinumtoxinA injections. Higher peak DO pressure was associated with a significantly higher chance that the patient would experience benefit from the injections P = .026). The patients that responded to onabotulinumtoxin A underwent a total of 115 procedures (mean, 8.8 injections) over a mean 88 months (range, 20-157 months). CONCLUSIONS: Forty-three percent of patients responded well to intra-detrusor onabotulinumtoxinA injections. This avoided the need for more invasive surgery and had a positive impact on their quality of life.
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Toxinas Botulínicas Tipo A/uso terapéutico , Calidad de Vida , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Adolescente , Adulto , Toxinas Botulínicas Tipo A/administración & dosificación , Niño , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cooperación del Paciente , Estudios Retrospectivos , Resultado del Tratamiento , Vejiga Urinaria Hiperactiva/fisiopatología , Urodinámica/fisiología , Adulto JovenRESUMEN
AIMS: Sacral neuromodulation (SNM) is a guideline-recommended treatment for voiding dysfunction including urgency, urge incontinence, and nonobstructive retention as well as fecal incontinence. The Axonics® System is a miniaturized, rechargeable SNM system designed to provide therapy for at least 15 years, which is expected to significantly reduce revision surgeries as it will not require replacement as frequently as the non-rechargeable SNM system. The ARTISAN-SNM study is a pivotal study designed to treat patients with urinary urgency incontinence (UUI). Clinical results at 1-year are presented. METHODS: A total of 129 eligible UUI patients were treated. All participants were implanted with a quadripolar tined lead and neurostimulator in a single procedure. Efficacy data were collected using a 3-day bladder diary, a validated quality of life questionnaire (ICIQ-OABqol), and a participant satisfaction questionnaire. Therapy responders were defined as participants with ≥50% reduction in UUI episodes compared to baseline. Data were analyzed on all 129 participants. RESULTS: At 1 year, 89% of the participants were therapy responders. The average UUI episodes per day reduced from 5.6 ± 0.3 at baseline to 1.4 ± 0.2. Participants experienced an overall clinically meaningful improvement of 34 points on the ICIQ-OABqol questionnaire. All study participants (100%) were able to recharge their device at 1 year, and 96% of participants reported that the frequency and duration of recharging was acceptable. There were no serious device-related adverse events. CONCLUSIONS: The Axonics System is safe and effective at 1 year, with 89% of participants experiencing clinically and statistically significant improvements in UUI symptoms.
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Terapia por Estimulación Eléctrica/instrumentación , Electrodos Implantados , Plexo Lumbosacro/cirugía , Incontinencia Urinaria de Urgencia/terapia , Procedimientos Quirúrgicos Urológicos/métodos , Adulto , Anciano , Anciano de 80 o más Años , Terapia por Estimulación Eléctrica/efectos adversos , Terapia por Estimulación Eléctrica/métodos , Electrodos Implantados/efectos adversos , Incontinencia Fecal/complicaciones , Incontinencia Fecal/epidemiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Prótesis e Implantes , Calidad de Vida , Encuestas y Cuestionarios , Resultado del Tratamiento , Incontinencia Urinaria de Urgencia/psicología , Retención Urinaria/complicaciones , Retención Urinaria/terapia , Adulto JovenRESUMEN
AIM: Bladder outflow in women (bladder outlet obstruction [BOO]) has no well-accepted defining diagnostic criteria. Various nomograms exist based on flow rates, pressure-flow data, and fluoroscopy. We have prospectively evaluated the Solomon-Greenwell bladder outflow obstruction nomogram (SG BOO nomogram) as a measurement of BOO resolution following targeted surgical intervention. METHODS: The routine posttreatment urodynamics of 21 unselected women with an original urodynamic diagnosis of BOO on fluoroscopy and the SG BOO nomogram (BOO boundary defined as Qmax > 2.2 Pdet.Qmax + 5) were reviewed. All women had symptomatic BOO secondary to anterior pelvic organ prolapse (aPOP), urethrovaginal fistula (UVF), previous stress urinary incontinence (SUI) surgery, urethral stricture (US), or urethral diverticulum (U Div). Following treatment, all presenting symptoms resolved and simple urodynamics were performed as part of routine follow-up. RESULTS: The urodynamic findings preoperatively and postoperatively showed statistically significant changes posttreatment in mean flow rate which increased from 9.38 to 14.71 mL/s, mean Pdet.Qmax which decreased from 38 to 18.38 cmH2 O, and mean SG BOO nomogram probability (PBOO) which reduced from PBOO = 0.68 to 0.08. Mean SG BOO nomogram PBOO was significantly reduced posttreatment in all individual categories except UVF where a nonsignificant reduction from PBOO = 0.55 to 0.05 occurred. CONCLUSIONS: All urodynamic parameters significantly improve in women who become asymptomatic following surgical treatment of BOO. This improvement is best demonstrated by the change in probability of BOO according to the Solomon-Greenwell nomogram. These findings underline the validity of the Solomon-Greenwell female BOO nomogram for diagnosing and monitoring BOO in women.