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AIMS: In studies utilizing a 20-injection-site paradigm of onabotulinumtoxinA treatment for overactive bladder (OAB), some patients performed clean intermittent catheterization (CIC). An alternative injection paradigm of fewer injections targeting the lower bladder may reduce the need for CIC by maintaining upper bladder function. This study evaluated the efficacy and safety of an unapproved alternative 10-injection-site paradigm targeting the lower bladder. METHODS: In this phase 4, double-blind, parallel-group study, patients with OAB and urinary incontinence (UI) for ≥6 months with ≥3 episodes of urinary urgency incontinence (no more than 1 UI-free day) and ≥8 micturitions per day over 3 days during screening were randomized 2:1 to onabotulinumtoxinA 100 U or placebo injected at 10 sites in the lower bladder. RESULTS: Of 120 patients, 78 in the onabotulinumtoxinA group and 39 in the placebo group had efficacy assessments. In the double-blind phase, mean change from baseline at week 12 in daily frequency of UI episodes was greater with onabotulinumtoxinA (-2.9) versus placebo (-0.3) (least squares mean difference [LSMD]: -2.99, p < 0.0001). Achievement of 100% (odds ratio [OR]: 6.15 [95% confidence interval, CI: 0.75-50.37]), ≥75% (OR: 7.25 [2.00-26.29]), and ≥50% improvement (OR: 4.79 [1.87-12.28]) from baseline in UI episodes was greater with onabotulinumtoxinA versus placebo. Reductions from baseline in the daily average number of micturitions (LSMD: -2.24, p < 0.0001), nocturia (LSMD: -0.71, p = 0.0004), and urgency (LSMD: -2.56, p < 0.0001) were greater with onabotulinumtoxinA than with placebo. Treatment benefit was improved or greatly improved in the onabotulinumtoxinA group (74.0% of patients) versus placebo (17.6%) (OR: 13.03 [95% CI: 3.23-52.57]). Mean change from baseline in Incontinence Quality of Life score was greater with onabotulinumtoxinA versus placebo (LSMD: 24.2, p = 0.0012). Two of 78 (2.6%) patients in the onabotulinumtoxinA group used CIC during the double-blind period; no females used CIC during the double-blind period. Commonly reported adverse events (≥5%) were urinary tract infection (UTI), dysuria, and productive cough for both groups; rate of UTI was higher with onabotulinumtoxinA versus placebo. CONCLUSION: In patients treated with onabotulinumtoxinA for OAB with UI, an unapproved alternative injection paradigm targeting the lower bladder demonstrated efficacy over placebo, with a low incidence of CIC.
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Toxinas Botulínicas Tipo A , Bexiga Urinária Hiperativa , Incontinência Urinária , Infecções Urinárias , Humanos , Toxinas Botulínicas Tipo A/efeitos adversos , Qualidade de Vida , Resultado do Tratamento , Incontinência Urinária/etiologia , Infecções Urinárias/etiologia , Método Duplo-CegoRESUMO
BACKGROUND: Overactive bladder (OAB) affects one in six adults in Europe and the United States and impairs the quality of life of millions of individuals worldwide. When conservative management fails, third-line treatments including tibial neuromodulation (TNM) is often pursued. TNM has traditionally been accomplished percutaneously in clinic. OBJECTIVE: A minimally invasive implantable device activated by a battery-operated external wearable unit has been developed for the treatment of urgency urinary incontinence (UUI), mitigating the burden of frequent clinic visits and more invasive therapies that are currently commercially available. METHODS: A prospective, multicenter, single-arm, open-label, pivotal study evaluated the safety and effectiveness of the device in adult females with UUI (i.e., wet OAB) (BlueWind Implantable Tibial Neuromodulation [iTNM] system; IDE number #G200013; NCT03596671). Results with the device were previously published under the name RENOVA iStim, which has been since renamed as the Revi™ System. Approximately 1-month post-implantation of the device, participants delivered therapy at their convenience and completed a 7-day voiding diary before visits 6- and 12-months post-treatment initiation. The primary efficacy and safety endpoints were the proportion of responders to therapy ( ≥ 50% improvement on average number of urgency-related incontinence episodes) and incidence of adverse events from implantation to 12-month post-activation. RESULTS: A total of 151 participants, mean age 58.8 (SD: 12.5), were implanted; 144 and 140 completed the 6- and 12-month visits, respectively. The participants demonstrated mean baseline of 4.8 UUI/day (SD 2.9) and 10 voids/day (SD 3.3). Six and 12-months post-activation, 76.4% and 78.4% of participants, respectively, were responders to therapy in an intent-to-treat analysis. Of the 139 participants with completed 12-month diaries, 82% were responders, 50% were classified as "dry" (on at least 3 consecutive diary days), and 93.5% of participants reported that their symptoms improved. No implanted participant experienced an SAE related to the procedure or device. CONCLUSIONS: iTNM, delivered and powered by a patient-controlled external wearable communicating with an implant, demonstrated clinically meaningful and statistically significant improvement in UUI symptoms and a high safety profile. This therapy highlights the value of patient-centric therapy for the treatment of UUI.
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PURPOSE: To assess noninferiority of the safety and effectiveness of the Altis® Single Incision Sling (SIS) with standard midurethral transobturator and/or retropubic slings through 36 months in a prospective, longitudinal, nonrandomized US Food and Drug Administration (FDA) 522 cohort study. MATERIALS AND METHODS: Adult females with confirmed predominant stress urinary incontinence (UI) through cough stress test (CST) or urodynamics and failed two noninvasive incontinence therapies. Effectiveness endpoints included objective dryness, negative CST, adverse events, and revision/resurgery through 36 months. The primary effectiveness endpoint was reduction from baseline in 24-h pad weight of ≥50% at 6 months, as requested by the FDA, and is included as a study point in this paper. Primary safety endpoint was rate of related serious adverse events (SAE) through 36 months. Noninferiority margins of 15% and 10% were prespecified for the effectiveness and safety endpoints. Due to the observational nature of the cohort study, a propensity methodology was conducted to assess the effect of potential confounding variables on the primary endpoints between groups. RESULTS: Three hundred fifty-five women underwent the sling procedure (n = 184 Altis; n = 171 Comparator). One hundred fourty (76%) Altis subjects and 101 (59%) Comparator subjects completed follow-up through 36 months. At 36 months, for the effectiveness endpoint, the difference in proportions of -0.005 for Altis versus Comparator (95% confidence interval [CI]: -0.102 to 0.092) was statistically significant (p = 0.002), supporting the hypothesis that Altis is noninferior to Comparator. Furthermore, both groups demonstrated high objective efficacy; in the Altis arm n = 99 (81.8%) subjects were a success, and in the Comparator arm, n = 79 (82.3%) subjects were a success. Additionally, regarding the CST, Altis was found to be noninferior to the Comparator at every study visit, and the rate of negative CST remained above 80% for both groups (p < 0.001). At 36 months, Altis (n = 2; 1.1%) and Comparator (n = 4; 2.3%) subjects experienced a device and/or procedure-related SAE. The difference in proportions of 0.013 for Altis versus Comparator (95% CI: -0.023 to 0.048) was statistically significant (p < 0.001), demonstrating that Altis is noninferior to Comparator with respect to the primary safety endpoint throughout the study. There were 62 (36.3%) retropubic midurethral slings (RMUS), 96 (56.1%) transobturator midurethral slings (TMUS), and 13 (7.6%) SIS slings in the Comparator group. For the 36 month effectiveness endpoint, assessing the noninferiority of Altis versus RMUS and Altis versus TMUS, 99 (81.8%) Altis and 37 (90.2%) RMUS were a success, trending toward statistical significance, however, it cannot be determined to be noninferior (p = 0.092). Ninty-nine (81.8%) Altis and 33 (71.7%) TMUS were a success; this was statistically significant (p < 0.001), demonstrating Altis was noninferior to TMUS. Rates of negative CST were 122 (87.1%) Altis, 40 (93.0%) RMUS (p < 0.001), and 44 (91.7%) TMUS (p < 0.001). CST demonstrated that Altis was noninferior to RMUS and Altis was noninferior to TMUS at 36 months. CONCLUSION: Altis single-incision sling was noninferior to standard midurethral sling for treatment of stress UI, throughout the study and at 36 months. Furthermore, adverse event rates were low.
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Slings Suburetrais , Ferida Cirúrgica , Incontinência Urinária por Estresse , Incontinência Urinária , Estados Unidos , Adulto , Feminino , Humanos , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária por Estresse/etiologia , Estudos de Coortes , Estudos Prospectivos , Incontinência Urinária/etiologia , Slings Suburetrais/efeitos adversos , Ferida Cirúrgica/etiologiaRESUMO
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 Estimulação Elétrica/métodos , Incontinência Urinária de Urgência/terapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
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 Estimulação Elétrica/métodos , Qualidade de Vida/psicologia , Sacro/fisiopatologia , Incontinência Urinária de Urgência/terapia , Feminino , Seguimentos , Humanos , Masculino , Fatores de Tempo , Resultado do TratamentoRESUMO
STUDY OBJECTIVE: The aim of the Altis 522 study was to compare the safety and efficacy of the Altis Single-Incision Sling System (SIS) (Coloplast, Minneapolis, MN) with standard midurethral transobturator and/or retropubic slings through 36 months. In this report, we present data through 12 months of follow-up. DESIGN: Postmarket, prospective, multicenter, nonrandomized cohort design. SETTING: The study was performed at 23 hospitals in the United States and Canada. PATIENTS: Adult female patients with stress urinary incontinence (SUI) clinically indicated for an incontinence sling were treated (nâ¯=â¯355). INTERVENTIONS: Altis SIS was compared with any Food and Drug Administration-cleared transobturator or retropubic sling. MEASUREMENTS AND MAIN RESULTS: Collected measures included device- and/or procedure-related serious adverse events, relevant nonserious and all adverse events, and revision surgery. Objective efficacy measures included 24-hour pad weight, dryness (defined as pad weight ≤4.0 g), and cough stress test. Subjective outcome measures included patient global impression of improvement, urogenital distress inventory, Incontinence Impact Questionnaire-Short Form, Surgical Satisfaction Questionnaire, and visual analog scale for pain. At 12 months, 24-hour pad weight success (≥50% reduction), negative cough stress test, patient global impression of improvement, urogenital distress inventory, and Incontinence Impact Questionnaire-Short Form appeared similar between groups. Through 12 months, 2 subjects in the Altis group and 3 subjects in the comparator group experienced a serious device- and/or procedure-related adverse event. In the Altis group, 1 subject (0.5%) experienced a device revision, and 1 subject (0.5%) had the device explanted. In the comparator group, 7 subjects (4.1%) experienced a device revision, and 1 device (0.6%) was explanted before the 12-month visit. The occurrence of relevant nonserious procedure and/or device-related adverse events was similar between groups. CONCLUSION: At 12-months follow-up, safety and efficacy appeared similar between Altis SIS and standard transobturator and retropubic midurethral slings.
Assuntos
Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos , Adulto , Idoso , Canadá/epidemiologia , Estudos de Coortes , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Vigilância de Produtos Comercializados , Reoperação/estatística & dados numéricos , Slings Suburetrais/efeitos adversos , Inquéritos e Questionários , Resultado do Tratamento , Estados Unidos/epidemiologia , Incontinência Urinária por Estresse/epidemiologia , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Procedimentos Cirúrgicos Urológicos/instrumentação , Procedimentos Cirúrgicos Urológicos/métodosRESUMO
PURPOSE: Sacral neuromodulation is a guideline recommended treatment of urinary dysfunction and fecal incontinence in patients in whom conservative treatments have failed. Historically sacral neuromodulation has been delivered using a nonrechargeable device with an average life span of 4.4 years. Surgery is required to replace the implanted neurostimulator due to battery depletion. Implantation of a long-lived implanted neurostimulator can eliminate the need for replacement surgeries, potentially reducing patient surgical risks and health care costs. The Axonics r-SNM System™ is a miniaturized, rechargeable sacral neuromodulation system designed to deliver therapy for at least 15 years. The ARTISAN-SNM (Axonics® Sacral Neuromodulation System for Urinary Urgency Incontinence Treatment) study is a pivotal study using rechargeable sacral neuromodulation therapy to treat urinary urgency incontinence. Six-month results are presented. MATERIALS AND METHODS: A total of 129 eligible patients with urinary urgency incontinence were treated. All participants were implanted with a tined lead and the rechargeable sacral neuromodulation system in a nonstaged procedure. Efficacy data were collected using a 3-day bladder diary, the validated ICIQ-OABqol (International Consultation on Incontinence Questionnaire Overactive Bladder quality of life) questionnaire and a participant satisfaction questionnaire. Therapy responders were identified as participants with a 50% or greater reduction in urinary urgency incontinence episodes compared to baseline. We performed an as-treated analysis in all implanted participants. RESULTS: At 6 months 90% of participants were therapy responders. The mean ± SE number of urinary urgency incontinence episodes per day was reduced from 5.6 ± 0.3 at baseline to 1.3 ± 0.2. Participants experienced a clinically meaningful 34-point improvement on the ICIQ-OABqol questionnaire. There were no serious device related adverse events. CONCLUSIONS: The Axonics r-SNM System is safe and effective with 90% of participants experiencing clinically and statistically significant improvements in urinary urgency incontinence symptoms.
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Neuroestimuladores Implantáveis , Incontinência Urinária de Urgência/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Fontes de Energia Elétrica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Qualidade de Vida , Sacro , Incontinência Urinária de Urgência/fisiopatologiaRESUMO
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 Estimulação Elétrica/instrumentação , Eletrodos Implantados , Plexo Lombossacral/cirurgia , Incontinência Urinária de Urgência/terapia , Procedimentos Cirúrgicos Urológicos/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia por Estimulação Elétrica/efeitos adversos , Terapia por Estimulação Elétrica/métodos , Eletrodos Implantados/efeitos adversos , Incontinência Fecal/complicações , Incontinência Fecal/epidemiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Próteses e Implantes , Qualidade de Vida , Inquéritos e Questionários , Resultado do Tratamento , Incontinência Urinária de Urgência/psicologia , Retenção Urinária/complicações , Retenção Urinária/terapia , Adulto JovemRESUMO
Overactive bladder is a common and distressing problem. Standard therapy is directed towards modifying the detrusor motor sensitivity and response via anticholinergic medication. Currently available medications are reviewed and alternative targets for treatment are presented.
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Anticonvulsivantes/uso terapêutico , Antagonistas Muscarínicos/uso terapêutico , Músculo Liso/efeitos dos fármacos , Incontinência Urinária/tratamento farmacológico , Acetilcolina/metabolismo , Aminas/farmacologia , Aminas/uso terapêutico , Animais , Anticonvulsivantes/farmacologia , Compostos Benzidrílicos/farmacologia , Compostos Benzidrílicos/uso terapêutico , Cresóis/farmacologia , Cresóis/uso terapêutico , Ácidos Cicloexanocarboxílicos/farmacologia , Ácidos Cicloexanocarboxílicos/uso terapêutico , Avaliação Pré-Clínica de Medicamentos , Gabapentina , Humanos , Ácidos Mandélicos/farmacologia , Ácidos Mandélicos/uso terapêutico , Antagonistas Muscarínicos/farmacologia , Músculo Liso/inervação , Músculo Liso/metabolismo , Fenilpropanolamina/farmacologia , Fenilpropanolamina/uso terapêutico , Vigilância de Produtos Comercializados , Quinuclidinas/farmacologia , Quinuclidinas/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Receptor Muscarínico M3/antagonistas & inibidores , Receptor Muscarínico M3/metabolismo , Succinato de Solifenacina , Tetra-Hidroisoquinolinas/farmacologia , Tetra-Hidroisoquinolinas/uso terapêutico , Tartarato de Tolterodina , Bexiga Urinária/efeitos dos fármacos , Bexiga Urinária/inervação , Bexiga Urinária/metabolismo , Ácido gama-Aminobutírico/farmacologia , Ácido gama-Aminobutírico/uso terapêuticoRESUMO
Despite its common occurrence and often seemingly obvious causes, female urinary incontinence requires a thorough and thoughtful evaluation for its proper diagnosis and treatment. With rare exceptions, urinary incontinence is the result of failure of the sphincter mechanism to resist bladder pressures encountered during daily activities. This may be the result of sphincter failure, overactivity of the bladder detrusor muscle or both. In uncomplicated cases, the diagnosis is usually based on an evaluation in the office. Urodynamic and cystoscopic study may be helpful in complex, resistant and recurring cases of urinary incontinence of any cause. Most cases of incontinence may be classified as stress, urge or mixed urinary incontinence. Treatment of stress urinary incontinence focuses on supplementing the urethral continence mechanisms, particularly the urethral supports and periurethral striated muscle function. The current paradigm for the treatment of urge incontinence centres on pharmacologic therapy, primarily by correcting detrusor overactivity with antimuscarinic drugs. Other therapies aimed at altering sensorimotor function may be used in resistant cases. The treatment of mixed urinary incontinence requires consideration of the contribution of each of its components. With proper diagnosis, effective treatment is possible for most patients.
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Incontinência Urinária/diagnóstico , Incontinência Urinária/terapia , Feminino , Humanos , Fatores Sexuais , Bexiga Urinária Hiperativa/complicações , Bexiga Urinária Hiperativa/tratamento farmacológico , Incontinência Urinária/fisiopatologia , UrodinâmicaRESUMO
OBJECTIVES: To report the short-term safety and efficacy of ethylene vinyl alcohol (EVA) copolymer (Tegress; C.R. Bard, Inc., Covington, GA) in the off-label treatment of male stress urinary incontinence. METHODS: We reviewed the charts of all adult male patients who received EVA copolymer between 2005 and 2006 for demographics, physical examination findings, urodynamic findings, outcomes, and complications. RESULTS: A total of 17 of 18 men completed follow-up after receiving EVA during this time period. With an average of 1.4 injection sessions, 58.8% of patients experienced a complication related to the procedure, with 41.1% of these complications being urethral erosion of the material and 22% experiencing severe pain on injection. Subjective improvement of at least 50% was reported by 41.1% of patients. The mean follow-up period was 4.2 months. CONCLUSIONS: Intraurethral bulking agents are meant to be a minimally invasive procedure with lower complication rates than alternatives such as the artificial urinary sphincter and male sling. The off-label use of EVA in men in this case series resulted in a significant complication rate. Urethral erosion was the most common complication causing dysuria, precluding further bulking in others, and resulting in loss of benefit with passage of material. In addition, EVA used in men may be less efficacious than the Food and Drug Administration data reported in women, especially with prior injectable therapy. In December 2006, EVA was voluntarily taken off the marketplace by CR Bard owing to reports from clinicians.
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Polivinil/efeitos adversos , Próteses e Implantes/efeitos adversos , Incontinência Urinária por Estresse/terapia , Idoso , Seguimentos , Humanos , Injeções , Masculino , Pessoa de Meia-Idade , Polivinil/administração & dosagem , Estudos Retrospectivos , Resultado do Tratamento , UretraRESUMO
Our objective was to determine our success in relieving bladder outlet obstruction (BOO) with a transvaginal urethrolysis (TVU). This was a chart review that included 55 patients who underwent 61 TVU procedures between 2001 and 2005. Twenty-three patients had at least one prior TVU. Outcomes evaluated included obstructive symptoms, need for catheterization, postvoid residual (PVR), irritative symptoms, and stress urinary incontinence (SUI). Of the 46 patients with obstructive voiding preoperatively, 87% were cured. Of the 47 patients with irritative symptoms, 45% were cured, 34% improved, and 21% were left unchanged. SUI, generally mild, was noted postoperatively in 16% patients. Similar success was seen among patients with prior procedures. Aggressive TVU is very successful in relieving urinary retention and improving or curing overactive bladder symptomatology due to iatrogenic obstruction, even when a prior urethrolysis had been unsuccessful. SUI is an infrequent complication.
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Complicações Pós-Operatórias/cirurgia , Uretra/cirurgia , Obstrução do Colo da Bexiga Urinária/cirurgia , Incontinência Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Idoso , Feminino , Humanos , Doença Iatrogênica , Reoperação , Estudos Retrospectivos , Obstrução do Colo da Bexiga Urinária/etiologia , Procedimentos Cirúrgicos Urogenitais/efeitos adversosRESUMO
The purpose of this post-marketing case-series is to report the short-term safety and effectiveness of ethylene vinyl alcohol (EVA) copolymer (Tegress; C.R. Bard, Covington, GA, USA) in the treatment of intrinsic sphincter deficiency (ISD). The charts of all female patients who received ethylene vinyl alcohol (EVA) copolymer between 2005 and 2006 were reviewed for demographics, physical exam, urodynamic findings, outcomes and complications. Nineteen of twenty women who received EVA during this period completed follow-up. After an average of 1.4 injections, approximately 58% of the patients had a complication related to the procedure with 37% experiencing urethral erosion. Of the patients, 10.5% reported at least a 50% subjective improvement in their symptoms. Intra-urethral bulking for the treatment of SID is meant to be minimally invasive and safe with minimal reports of complications. This series of 19 patients show significant percentage of patients experiencing serious complications with Tegress. Additionally, Tegress may be less efficacious than reported in the FDA trials, especially those with prior injections. A long-term prospective study needs to be performed in women with ISD before treatment can be recommended for general use by all gynecologists and urologists.
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Polivinil/efeitos adversos , Doenças Uretrais/terapia , Incontinência Urinária/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Injeções Intralesionais/efeitos adversos , Pessoa de Meia-Idade , Vigilância de Produtos Comercializados , Estudos Retrospectivos , Falha de Tratamento , Doenças Uretrais/etiologiaRESUMO
The purpose of the study is to translate existing measures of pelvic symptoms and quality of life from English into Spanish, facilitating research participation of Hispanic/Latina women. The forward-backward translation protocol was applied then adjudicated by a concordance committee. The measures included the Pelvic Floor Distress Inventory (PFDI), Pelvic Floor Impact Questionnaire (PFIQ), Medical, Epidemiological, and Social Aspects of Aging (MESA) Questionnaire, Hunskaar Severity Measure, Fecal Incontinence Severity Index and modified Manchester Questionnaire, Pelvic Organ Prolapse/Urinary Incontinence Sexual Functioning Questionnaire (PISQ), and the Life Orientation Test (LOT). English and Spanish versions were administered to 50 Hispanic/Latina women with pelvic symptoms. Kappa correlations of items and correlation coefficients for scales were computed. Psychometric testing for translations demonstrated good (0.80-0.89), very good (0.90-0.95), or excellent (>0.95) correlations for primary scales of the PFDI, PFIQ, MESA, Hunskaar, PISQ, and LOT. Strict translation techniques and testing yielded valid Spanish translations of instruments assessing pelvic symptoms/functional life impact in women with pelvic floor disorders.
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Incontinência Fecal , Qualidade de Vida , Inquéritos e Questionários , Incontinência Urinária , Prolapso Uterino , Adulto , Feminino , Indicadores Básicos de Saúde , Hispânico ou Latino , Humanos , Idioma , Diafragma da Pelve/fisiopatologia , Psicometria , Reprodutibilidade dos Testes , Traduções , Incontinência Urinária por Estresse , Incontinência Urinária de UrgênciaRESUMO
This paper outlines the presentation, evaluation, and management of bladder outlet obstruction (BOO) in women as it relates to iatrogenic, anatomic, and neurogenic causes. Attention is given to the different diagnostic criteria used by various authors in their case series and studies. The lack of standardization with regard to the diagnosis of BOO in women emphasizes the fact that BOO is often a clinical diagnosis that is made by taking into account the history, physical examination, imaging of the lower urinary tract, and urodynamic pressure-flow parameters. Individual obstructive conditions including urethral stricture, postsurgical obstruction, primary bladder neck obstruction, pelvic organ prolapse, and neurogenic causes are addressed briefly.
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Obstrução do Colo da Bexiga Urinária/diagnóstico , Obstrução do Colo da Bexiga Urinária/etiologia , Obstrução do Colo da Bexiga Urinária/terapia , Feminino , Humanos , UrodinâmicaRESUMO
Overactive bladder (OAB) is a common problem presented to by physicians. Standard treatment with antimuscarinic medication is directed at suppressing involuntary detrusor contractions by blocking the binding of acetylcholine to muscarinic receptors in the bladder. Oxybutynin chloride is the first of several antimuscarinic medications to be marketed for OAB. Although efficacious for treating OAB symptoms, the side effects and suboptimal dosing regimen decrease its utility. To improve patient compliance and tolerability, alternative delivery systems for oxybutynin have subsequently been developed and include a once-daily formulation and a transdermal system. The currently available formulations of oxybutynin are the subject of this review.
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This paper outlines the evaluation and management of neurogenic vesicourethral dysfunction (NVUD). The anatomy and neurophysiology involved with lower urinary tract functions are reviewed. Multiple sclerosis, diabetes, lumbar disc prolapse, and Parkinson's disease are specifically addressed. Proper evaluation of patients suspected of having NVUD, which is fundamental to making an accurate diagnosis, is discussed. This is followed by options for initiating individualized management plans that focus on protecting and preserving renal function, in addition to relieving the symptoms of NVUD.