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PURPOSE OF REVIEW: To provide an overview of female urethral stricture disease and updates on surgical outcomes. RECENT FINDINGS: In a large retrospective case series, women reported significant improvements in urinary symptoms and quality of life following treatment of their urethral stricture. Both vaginal flap and buccal mucosal graft urethroplasty have higher short- and long-term success rates than urethral dilation. Female urethral stricture disease is rare and surgical reconstruction has the highest likelihood of long-term success. Due to the complexity of reconstruction, referral to a reconstructive trained urologist should be considered.
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Estreitamento Uretral , Feminino , Humanos , Estreitamento Uretral/cirurgia , Qualidade de Vida , Estudos RetrospectivosRESUMO
INTRODUCTION: There is a paucity of patient reported outcome measure (PROM) data for women with urethral strictures. To address this gap, we aim to evaluate change in PROM among women who underwent surgery for a stricture. METHODS: American Urological Association Symptom Index (AUA-SI) and Urogenital Distress Inventory (UDI-6) data from a multi-institutional retrospective cohort study of women treated for urethral stricture was assessed. RESULTS: Fifty-seven women had either AUA-SS or UDI-6 and 26 had baseline and postoperative data for either. Most women underwent urethroplasty (77%) and the majority (73%) remained stricture free at median follow-up of 21 months (interquartile range [IQR] 7-37). The median baseline AUA-SI was 21 (IQR 12-28) and follow-up was 10 (IQR 5-24). After treatment, there was a median decrease of 12 (IQR -18 to -2) in AUA-SI (p = 0.003). The median AUA Quality of life (QOL) score at baseline and follow-up were 6 (IQR 4-6) and 3 (IQR 2-5), respectively. There was a median AUA-QOL improvement of 2 points (-5,0; p = 0.007) from a baseline 5 (unhappy) to 3 (mixed). Median UDI-6 scores were 50 (IQR 33-75) at baseline and 17 (IQR 0-39), at follow-up. After treatment, there was a median decrease of 19 (-31 to -11; p = 0.01). CONCLUSION: Women with urethral strictures have severe lower urinary tract symptoms which improved after surgery. This study substantiates the claims that recognizing and treating women with urethral stricture disease greatly improves lower urinary tract symptoms and QOL.
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Estreitamento Uretral , Feminino , Humanos , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Estudos Retrospectivos , Resultado do Tratamento , Uretra , Estreitamento Uretral/cirurgia , Procedimentos Cirúrgicos UrológicosRESUMO
INTRODUCTION: The COVID-19 pandemic disrupted medical student education and posed a unique challenge for educators, especially for surgical clerkships. In response to COVID-19 rotation restrictions, we implemented a virtual urologic surgery sub-internship program and evaluated medical student impressions of the experience. MATERIALS AND METHODS: A two-week urology curriculum was created with content delivered by interactive videoconferencing. The curriculum included synchronous and individual learning with live patient clinical experiences in the outpatient clinic and operating room, lectures, departmental conferences, a suture lab, self-reflective writing exercises, and an oral presentation. Student impressions were assessed with an exit survey. Descriptive statistics were utilized to evaluate the 5-point Likert scale responses. RESULTS: A total of 40 students applied, and 18 were selected for 1 of 5 two-week rotation blocks. All students successfully passed the rotation. Of the 18 students who participated, 16 (88.9%) completed the exit survey. The overall experience was rated as "strongly positive" by 14 of 16 (87.5%) students. The learning experience was rated as 4.75 (0.45) (average (SD)). The rotation positively impacted our virtual students' plan to apply to this residency program (mean 4.81 (0.54)). All students reported they would recommend this rotation to a fellow student, and feedback regarding the self-reflection activities was positive. CONCLUSIONS: We successfully implemented a two-week virtual urology sub-internship rotation with a wide variety of clinical and educational experiences. The rotation was well received by our medical students. This is a unique experience in urology that can easily be implemented by other surgical sub-specialty programs in the future.
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COVID-19 , Internato e Residência , Urologia , Humanos , Pandemias , SARS-CoV-2RESUMO
PURPOSE: Because current knowledge about public restroom use and bladder health is limited, we sought to identify why women avoid public restrooms and the associations of lower urinary tract symptoms and toileting behaviors. MATERIALS AND METHODS: Between October and December 2017 we recruited a convenience sample of U.S. women to complete a cross-sectional, anonymous questionnaire about public restroom use, lower urinary tract symptoms (International Consultation on Incontinence Questionnaire Female Lower Urinary Tract Symptoms [ICIQ-FLUTS]) and toileting behavior (Web-Based Toileting Behavior [TB-WEB]). We compared women who reported limiting public restroom use all or most of the time to those who did not limit or did so occasionally or sometimes. RESULTS: Of the 6,004 women in the study 26% limited public restroom use most or all of the time and were more concerned with cleanliness than those who did not limit public restroom use. They also reported more often using nonsitting positions when away from home and holding urine to avoid public restrooms, higher ICIQ-FLUTS scores, more frequent overactive bladder and fewer than 7 voids a day. CONCLUSIONS: A large number of women reported avoiding public restrooms, often over concerns of cleanliness, availability of amenities and privacy. Women who habitually limit public restroom use more frequently reported unhealthy toilet behaviors and lower urinary tract conditions. These findings will help guide future research and inform public policy and bladder health awareness.
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Sintomas do Trato Urinário Inferior , Banheiros , Mulheres/psicologia , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Inquéritos e Questionários , Estados Unidos , MicçãoRESUMO
AIMS: The aim of this study is to identify factors associated with urinary incontinence (UI) in a community sample of young nulligravid women. METHODS: This was a secondary analysis from a cross-sectional survey-based study of cisgender women aged 18 to 25 years recruited through a national registry of research volunteers. Participants completed validated questionnaires assessing toileting behaviors, lower urinary tract symptoms (LUTS), and bowel symptoms. Women were excluded from analysis if currently pregnant, any prior pregnancy, cystectomy, or any neurologic disease including spinal cord injury, stroke, or multiple sclerosis. Analyses determined the prevalence of symptoms and evaluated candidate risk factors for UI. RESULTS: Final analyses included 964 women (mean age, 22.6 ± 2.0). Monthly UI was identified in 295 (30.6%) subjects, with mixed UI being the most common (56.9%; n = 168). Seventy-two women (7.4%) reported fecal incontinence (FI) and 24 (3.5%) women reported both UI and FI. After multivariable regression modeling, UI was associated with an intermittent urine stream and the delayed voiding toileting behavior subscale. CONCLUSIONS: UI in this cohort of young nulliparous women was highly prevalent and warrants further study as to the cause. Therapeutic guidelines to prevent UI and LUTS may need to be adjusted by targeting populations earlier than traditionally considered.
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Incontinência Urinária/epidemiologia , Adolescente , Adulto , Estudos Transversais , Incontinência Fecal/complicações , Incontinência Fecal/epidemiologia , Feminino , Número de Gestações , Humanos , Sintomas do Trato Urinário Inferior/complicações , Sintomas do Trato Urinário Inferior/epidemiologia , Intestino Neurogênico/complicações , Intestino Neurogênico/epidemiologia , Prevalência , Sistema de Registros , Fatores de Risco , Inquéritos e Questionários , Micção , Adulto JovemRESUMO
AIM: Female urethral stricture disease is rare and has several surgical approaches including endoscopic dilations (ENDO), urethroplasty with local vaginal tissue flap (ULT) or urethroplasty with free graft (UFG). This study aims to describe the contemporary management of female urethral stricture disease and to evaluate the outcomes of these three surgical approaches. METHODS: This is a multi-institutional, retrospective cohort study evaluating operative treatment for female urethral stricture. Surgeries were grouped into three categories: ENDO, ULT, and UFG. Time from surgery to stricture recurrence by surgery type was analyzed using a Kaplan-Meier time to event analysis. To adjust for confounders, a Cox proportional hazard model was fit for time to stricture recurrence. RESULTS: Two-hundred and ten patients met the inclusion criteria across 23 sites. Overall, 64% (n = 115/180) of women remained recurrence free at median follow-up of 14.6 months (IQR, 3-37). In unadjusted analysis, recurrence-free rates differed between surgery categories with 68% ENDO, 77% UFG and 83% ULT patients being recurrence free at 12 months. In the Cox model, recurrence rates also differed between surgery categories; women undergoing ULT and UFG having had 66% and 49% less risk of recurrence, respectively, compared to those undergoing ENDO. When comparing ULT to UFG directly, there was no significant difference of recurrence. CONCLUSION: This retrospective multi-institutional study of female urethral stricture demonstrates that patients undergoing endoscopic management have a higher risk of recurrence compared to those undergoing either urethroplasty with local flap or free graft.
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Procedimentos de Cirurgia Plástica , Uretra/cirurgia , Estreitamento Uretral/cirurgia , Vagina/cirurgia , Adulto , Idoso , Dilatação , Endoscopia , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Retalhos Cirúrgicos/cirurgia , Resultado do TratamentoRESUMO
PURPOSE: While lower urinary tract symptoms and bladder behaviors are known to be associated with certain occupations, little is known about restroom access or environmental factors which may contribute to this relationship. We aimed to characterize reasons that women limit restroom use at work. We also sought to determine whether women who limit use at work report more unhealthy bladder habits and lower urinary tract symptoms. MATERIALS AND METHODS: We performed a cross-sectional study of full-time working women in the United States. Women completed validated questionnaires recording toileting behaviors, lower urinary tract symptoms and perceptions of the occupational toilet environment. We compared women who limited restroom use at work most or all of the time to those who did not limit or did so occasionally or sometimes. RESULTS: Of the 3,062 women in the final analytical sample 11% reported limiting restroom use at work most or all of the time. This group reported lower satisfaction with restroom cleanliness and privacy in particular. They more frequently identified toilet factors of poor quality, limited accessibility and restricted use by employer. The prevalence of unhealthy bladder habits was significantly higher among women who limited restroom use, as was the prevalence of urgency, monthly urinary incontinence and infrequent voiding. CONCLUSIONS: In this cross-sectional study of women working full time those who limited restroom use at work reported a higher prevalence of unhealthy bladder habits and certain urinary disorders. Future studies should determine whether limited restroom use at work is a modifiable risk factor for unhealthy bladder habits and bladder health outcomes.
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Hábitos , Sintomas do Trato Urinário Inferior/psicologia , Banheiros/estatística & dados numéricos , Micção/fisiologia , Estudos Transversais , Feminino , Humanos , Sintomas do Trato Urinário Inferior/epidemiologia , Sintomas do Trato Urinário Inferior/fisiopatologia , Prevalência , Estudos Retrospectivos , Inquéritos e Questionários , Estados Unidos/epidemiologiaRESUMO
PURPOSE: The objective of this study was to assess toileting behaviors in community dwelling women. MATERIALS AND METHODS: Women 18 years old or older were recruited through a national registry of research volunteers. They were asked to complete validated questionnaires assessing urinary symptoms and toileting behaviors, specifically place preference for voiding, convenience voiding, delayed voiding, straining during voiding and position preference for voiding. The PPBC (patient perception of bladder condition) was administered to assess the participant impression of bladder health. Analyses were done to determine the prevalence of each toileting behavior reported to occur sometimes or more often as well as differences in toileting behaviors in women with vs without self-perceived bladder problems based on the PPBC response. RESULTS: The 6,695 women who completed the questionnaires were 18 to 89 years old (mean ± SD age 41.4 ± 15). Of the women 79.9% identified as white and 71.0% were college educated. Of the women 6,613 (98.8%) reported a place preference for voiding. The 3,552 women (53.1%) who reported a bladder problem were more likely to report convenience voiding, delayed voiding and strained voiding behaviors. While 6,657 women (99.4%) reported sitting to void at home only 5,108 (76.2%) reported sitting when using public toilets. CONCLUSIONS: Certain toileting behaviors, of which some may be considered unhealthy, were common in this sample of women and most were associated with a perception of bladder problems. Voiding positions other than sitting were frequently used when away from home. These data have important implications for defining bladder health and implementing behavior based interventions for women with lower urinary tract symptoms.
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Comportamentos Relacionados com a Saúde , Doenças da Bexiga Urinária/psicologia , Micção , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Vida Independente , Pessoa de Meia-Idade , Autorrelato , Fatores Socioeconômicos , Inquéritos e Questionários , Doenças da Bexiga Urinária/epidemiologia , Adulto JovemRESUMO
INTRODUCTION: Stress urinary incontinence (SUI) is common in women and can significantly impact quality of life. METHODS: This is a review of the 6th International Consultation on Incontinence (ICI) chapter analyzing level of evidence on surgical treatment of SUI as well as the consensus algorithm that resulted from the detailed work in the committee report as of April 2017. Included studies in this review were selected to highlight the algorithm for management. RESULTS: Non-operative and surgical treatment options exist; conservative therapies comprise first line management, but if SUI remains bothersome, surgical treatment should be considered. Bulking agents offer a minimally invasive option with moderate short-term success rates. The most commonly performed surgical treatments for SUI are mid-urethral and pubovaginal slings, with high cure rates and patient satisfaction. Retropubic suspension is a more traditional but widely accepted procedure. Single incision sling, adjustable sling, or artificial urinary sphincter may be appropriate in carefully selected patients. CONCLUSIONS: The choice of surgical procedure should be made only after a thorough discussion and shared decision between the patient and surgeon regarding risks, benefits, and alternatives. A trial of conservative therapy should be conducted where relevant. Referral to a specialist should be considered in women with a more complex presentation.
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Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos/métodos , Feminino , Humanos , Slings Suburetrais , Esfíncter Urinário ArtificialRESUMO
AIMS: To examine the impact of frailty on treatment outcomes for overactive bladder (OAB) in older adults starting pharmacotherapy, onabotulinumtoxinA, and sacral neuromodulation. METHODS: This is a prospective study of men and women age ≥60 years starting pharmacotherapy, onabotulinumtoxinA, or sacral neuromodulation. Subjects were administered questionnaires at baseline and again at 1- and 3-months. Frailty was assessed at baseline using the timed up and go test (TUGT), whereby a TUGT time of ≥12 seconds was considered to be slow, or frail. Response to treatment was assessed using the overactive bladder symptom score (OABSS) and the OAB-q SF (both Bother and HRQOL subscales). Information on side effects/adverse events was also collected. Mixed effects linear modeling was used to model changes in outcomes over time both within and between groups. RESULTS: A total of 45 subjects enrolled in the study, 40% (N = 18) of whom had a TUGT ≥12 seconds. Both TUGT groups demonstrated improvement in OAB symptoms over time and there were no statistically significant differences in these responses per group (all P-values >.05). Similar trends were found for both OAB-q SF Bother and OAB-q SF HRQOL questionnaire responses. Side effects and adverse events were not significantly different between groups (all P's >.05). CONCLUSIONS: Adults ≥60 years of age starting second- and third-line treatments for OAB, regardless of TUGT time, demonstrated improvement in OAB symptoms at 3 months. These findings suggest that frail older adults may receive comparable benefit and similar rates of side effects compared with less frail older individuals.
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Toxinas Botulínicas Tipo A/uso terapêutico , Terapia por Estimulação Elétrica , Fragilidade/complicações , Bexiga Urinária Hiperativa/complicações , Bexiga Urinária Hiperativa/terapia , Agentes Urológicos/uso terapêutico , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Equilíbrio Postural , Estudos Prospectivos , Qualidade de Vida , Inquéritos e Questionários , Resultado do Tratamento , Bexiga Urinária Hiperativa/tratamento farmacológicoRESUMO
AIM: To examine the location of midurethral slings (MUS) at the time of excision to determine associations between presenting symptoms and sling location at explant. METHODS: We performed an IRB approved, retrospective review of MUS explants between January 2011 and March 2016. Symptoms and physical examination findings were compared between women with slings explanted from the mid-urethra (MU) and women with slings explanted from the proximal urethra/bladder neck (PU/BN). RESULTS: We included 95 consecutive women who underwent MUS explant in the analysis. Presenting symptoms included pain in 69 women (72.6%), urinary urgency in 66 (66.5%), voiding dysfunction in 55 (57.9%), urge urinary incontinence (UUI) in 41 (43.2%), stress urinary incontinence in 34 (35.8%), and recurrent urinary tract infections in 22 (23.2%). At sling explant, 2 (2.1%) slings were found at the distal urethra, 33 (34.7%) at the MU and 60 (63.2%) at the PU/BN. Women with slings explanted from the PU/BN were more likely to present with urgency (78.3% vs 54.5%; P = 0.017) and UUI (53.3% vs 27.3%; P = 0.015) and less likely to present with pain on examination (48.3% vs 75.8%; P = 0.01). CONCLUSIONS: The majority of MUS requiring explant in this cohort were found at the PU/BN. The most common presenting symptom before MUS explant was pain, followed by urgency and voiding dysfunction. PU/BN location of MUS is likely a factor in the development of urgency and UUI in women who ultimately undergo explant.
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Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária de Urgência/cirurgia , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Avaliação de Sintomas , Resultado do Tratamento , Uretra/cirurgia , Incontinência Urinária por Estresse/diagnóstico , Incontinência Urinária de Urgência/diagnósticoRESUMO
PURPOSE: We sought to determine whether women with overactive bladder who required third line therapy would demonstrate greater central sensitization, indexed by temporal summation to heat pain stimuli, than those with overactive bladder. MATERIALS AND METHODS: We recruited 39 women with overactive bladder from the urology clinic who were planning to undergo interventional therapy for medication refractory overactive bladder with onabotulinumtoxinA bladder injection or sacral neuromodulation. We also recruited 55 women with overactive bladder who were newly seen at our urology clinic or who responded to advertisements for study participation. Participants underwent quantitative sensory testing using a thermal temporal summation protocol. The primary study outcome was the degree of temporal summation as reflected in the magnitude of positive slope of the line fit to the series of 10 stimuli at a 49C target temperature. We compared the degree of temporal summation between the study groups using linear regression. RESULTS: Women in the group undergoing third line therapy showed significantly higher standardized temporal summation slopes than those in the nontreatment group (ß = 1.57, 95% CI 0.18-2.96, t = 2.25, p = 0.027). On exploratory analyses a history of incontinence surgery or hysterectomy was associated with significantly greater temporal summation. CONCLUSIONS: In this study the degree of temporal summation was elevated in women undergoing third line overactive bladder therapy compared to women with overactive bladder who were not undergoing that therapy. These findings suggest there may be pathophysiological differences, specifically in afferent nerve function and processing, in some women with overactive bladder.
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Toxinas Botulínicas Tipo A/administração & dosagem , Percepção da Dor , Lobo Temporal/fisiopatologia , Estimulação Elétrica Nervosa Transcutânea/métodos , Bexiga Urinária Hiperativa/terapia , Adulto , Idoso , Sensibilização do Sistema Nervoso Central , Estudos de Coortes , Feminino , Seguimentos , Temperatura Alta , Humanos , Modelos Lineares , Plexo Lombossacral/fisiopatologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Resultado do Tratamento , Bexiga Urinária Hiperativa/diagnósticoRESUMO
PURPOSE: We investigated the relationship of painful bladder filling and urinary urgency to somatic and chronic pain symptoms in women with overactive bladder without an interstitial cystitis/bladder pain syndrome diagnosis. MATERIALS AND METHODS: Women who met overactive bladder criteria based on symptoms were recruited, including 183 (83.9%) from the community and 35 (16.1%) from the urology clinic to complete validated questionnaires assessing urinary symptoms, somatic symptoms and pain syndromes. Participants were categorized into 1 of 3 groups, including 1) neither symptom, 2) either symptom or 3) both symptoms, based on their reports of painful urinary urgency and/or painful bladder filling. Multivariable regression analyses were performed to determine factors predictive of having painful urgency and/or painful filling. RESULTS: Of 218 women with overactive bladder 101 (46%) had neither painful bladder filling nor urinary urgency, 94 (43%) had either symptom and 23 (11%) had both symptoms. When controlling for age, women with either or both urological pain symptoms were more likely to have irritable bowel syndrome, chronic pelvic pain and temporomandibular disorder than women in the neither group. Additionally, these women had higher pain intensity and somatic symptoms scores than women with neither symptom. CONCLUSIONS: The majority of women with overactive bladder who had not been diagnosed with interstitial cystitis/bladder pain syndrome reported painful urgency and/or painful filling. Experiencing painful urgency and/or filling was associated with an increased somatic symptom burden and greater pain intensity. These findings support the hypothesis that overactive bladder and interstitial cystitis/bladder pain syndrome diagnoses may represent a continuum of bladder hypersensitivity.
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Dor Crônica/diagnóstico , Dor Pélvica/diagnóstico , Bexiga Urinária Hiperativa/complicações , Adulto , Dor Crônica/epidemiologia , Dor Crônica/etiologia , Feminino , Humanos , Pessoa de Meia-Idade , Medição da Dor , Dor Pélvica/epidemiologia , Dor Pélvica/etiologia , Prognóstico , Índice de Gravidade de Doença , Inquéritos e Questionários/estatística & dados numéricos , Bexiga Urinária Hiperativa/diagnósticoRESUMO
INTRODUCTION AND HYPOTHESIS: Urethral injury resulting from transvaginal mesh slings is a rare complication with an estimated incidence of <1%. Our objective was to review the surgical management and functional outcomes of women presenting with urethral mesh perforation following midurethral sling (MUS) placement. METHODS: This was a retrospective multicenter review of women who from January 2011 to March 2016 at two institutions underwent mesh sling excision for urethral perforation with Female Pelvic Medicine and Reconstructive Surgery fellowship-trained surgeons. Data comprising preoperative symptoms, operative details, and postoperative outcomes were collected by telephone (n 13) or based on their last follow-up appointment. RESULTS OBTAINED: Nineteen women underwent transvaginal sling excision for urethral mesh perforation. Eight (42%) patients had undergone previous sling revision surgery. Sixty percent of women had resolution of their pelvic pain postoperatively. At follow-up, 92% reported urinary incontinence (UI), and three had undergone five additional procedures for vaginal prolapse mesh exposure (n 1), incontinence (onabotulinum toxin injection n 1, rectus fascia autologous sling n 1), prolapse (colpopexy n 1), and pain (trigger-point injection n 1). Patient global impression of improvement data was available for 13 patients, of whom seven (54%) rated their postoperative condition as Very much better or Much better. CONCLUSIONS: The management of urethral mesh perforation is complex. Most women reported resolution of their pelvic pain and a high rate of satisfaction with their postoperative condition despite high rates of incontinence.
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Slings Suburetrais/efeitos adversos , Telas Cirúrgicas , Uretra/lesões , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Uretra/cirurgia , Incontinência Urinária por Estresse/prevenção & controle , Incontinência Urinária por Estresse/cirurgia , Incontinência Urinária de UrgênciaRESUMO
INTRODUCTION: Evidence-based screening and treatment for bacteriuria is crucial to prevent increasing antibiotic resistance. The Infectious Disease Society of America (IDSA) previously released guidelines on the management of asymptomatic bacteriuria (ASB) and uncomplicated urinary tract infections (UTIs) in women. The study's objective was to assess physicians' practices in managing women with bacteriuria relative to these guideline recommendations. MATERIALS AND METHODS: Cross-sectional data from physicians were collected using an anonymous questionnaire. Multivariable logistic regression analyses identified independent predictors of adherence to guidelines. RESULTS: Data were collected from 260 physicians. Over half of physicians surveyed were unfamiliar with IDSA guidelines and overtreat ASB. Variables independently associated with overtreatment of ASB included a non-academic practice and practicing as an OBGYN. Nearly one third (30.1%) of physicians reported prescribing an antibiotic other than a recommended first-line agent for uncomplicated cystitis. Relative to internists, OBGYNs and urologists were more likely to prescribe a recommended first-line agent to women with uncomplicated cystitis. Of those who correctly selected a first-line agent, 29.8% prescribed a longer than recommended duration of therapy. IDSA guideline awareness was not associated with physicians' practices in managing women with bacteriuria. CONCLUSIONS: Most physicians surveyed were unfamiliar with guidelines related to managing ASB and uncomplicated UTIs in women, likely contributing to overscreening and overtreatment of ASB and the use of inappropriate antibiotic regimens in treating uncomplicated cystitis. However, optimal antibiotic prescribing was not associated with knowledge of IDSA guidelines, suggesting that guideline dissemination alone may not alter practice patterns among physicians managing women with bacteriuria.
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Antibacterianos/uso terapêutico , Bacteriúria/tratamento farmacológico , Fidelidade a Diretrizes/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Antibacterianos/administração & dosagem , Doenças Assintomáticas/terapia , Bacteriúria/diagnóstico , Competência Clínica , Estudos Transversais , Feminino , Ginecologia/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Prescrição Inadequada/estatística & dados numéricos , Medicina Interna/estatística & dados numéricos , Masculino , Uso Excessivo dos Serviços de Saúde/estatística & dados numéricos , Obstetrícia/estatística & dados numéricos , Guias de Prática Clínica como Assunto , Urologia/estatística & dados numéricosRESUMO
OBJECTIVE: To identify microRNA (miRNA) characteristic of metastatic clear cell renal cell carcinoma (ccRCC) and those indicative of cancer-specific survival (CSS) in nephrectomy and biopsy specimens. We also sought to determine if a miRNA panel could differentiate benign from ccRCC tissue. MATERIALS AND METHODS: RNA was isolated from nephrectomy and kidney biopsy specimens (n = 156 and n = 46, respectively). Samples were grouped: benign, non-progressive, and progressive ccRCC. MiRNAs were profiled by microarray and validated by quantitative reverse transcription-polymerase chain reaction. Biomarker signatures were developed to predict cancer status in nephrectomy and biopsy specimens. CSS was examined using Kaplan-Meier and Cox proportional hazards analyses. RESULTS: Microarray analysis revealed 20 differentially expressed miRNAs comparing non-progressive with progressive tumours. A biomarker signature validated in nephrectomy specimens had a sensitivity of 86.7% and a specificity of 92.9% for differentiating benign and ccRCC specimens. A second signature differentiated non-progressive vs progressive ccRCC with a sensitivity of 93.8% and a specificity of 83.3%. These biomarkers also discriminated cancer status in biopsy specimens. Levels of miR-10a-5p, -10b-5p, and -223-3p were associated with CSS. CONCLUSION: This study identified miRNAs differentially expressed in ccRCC samples; as well as those correlating with CSS. Biomarkers identified in this study have the potential to identify patients who are likely to have progressive ccRCC, and although preliminary, these results may aid in differentiating aggressive and indolent ccRCC based on biopsy specimens.
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Carcinoma de Células Renais/epidemiologia , Carcinoma de Células Renais/patologia , Perfilação da Expressão Gênica/métodos , Neoplasias Renais/epidemiologia , Neoplasias Renais/patologia , MicroRNAs/análise , Adulto , Idoso , Idoso de 80 Anos ou mais , Biópsia , Carcinoma de Células Renais/metabolismo , Análise por Conglomerados , Estudos de Coortes , Progressão da Doença , Feminino , Humanos , Estimativa de Kaplan-Meier , Rim/química , Rim/patologia , Neoplasias Renais/metabolismo , Masculino , MicroRNAs/genética , MicroRNAs/metabolismo , Análise em Microsséries , Pessoa de Meia-Idade , Nefrectomia , Sensibilidade e Especificidade , Adulto JovemRESUMO
Radical cystectomy remains the gold standard treatment for organ-confined high-grade recurrent or muscle-invasive bladder cancer. Orthotopic neobladder urinary diversion following cystectomy represents an option for patients wishing for continent urinary diversion. Female patients who undergo radical cystectomy with orthotopic bladder substitution are at risk for developing both common and neobladder-specific disorders of the pelvic floor, including urinary incontinence, hypercontinence, vaginal prolapse, and neobladder-vaginal fistula. Each of these sequelae can have significant impact on the patient's quality of life. Due to the increased frequency of orthotopic neobladder creation in women, subspecialty urologists are more likely to confront such pelvic floor disorders in bladder cancer survivors. This review presents the most current information on the treatment of pelvic floor disorders after orthotopic bladder substitution.
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Distúrbios do Assoalho Pélvico/terapia , Cistectomia , Fístula/complicações , Humanos , Distúrbios do Assoalho Pélvico/etiologia , Qualidade de Vida , Doenças da Bexiga Urinária/complicaçõesRESUMO
PURPOSE OF REVIEW: Functional complications after orthotopic neobladder urinary diversion (ONB), including urinary incontinence and urinary retention, present unique challenges. The purpose of this review is to outline contemporary treatment options for voiding dysfunction after ONB in females. RECENT FINDINGS: Meticulous surgical technique in the form of urethral nerve-sparing has been shown to play an important role in maintaining continence, as has sparing the uterus when possible. Data supporting the effectiveness of lifestyle measures, urethral bulking, pubovaginal slings, and transobturator slings in the treatment of urinary incontinence are widely variable and limited to case reports. Urinary retention is still most effectively managed with self-catheterization. Voiding dysfunction after ONB can be devastating. Recent advances focus on improving surgical techniques to decrease the risk of incontinence and retention, as post-operative management options are limited.
Assuntos
Neoplasias da Bexiga Urinária/cirurgia , Derivação Urinária/efeitos adversos , Transtornos Urinários/terapia , Cistectomia/efeitos adversos , Feminino , Humanos , Incontinência Urinária/etiologia , Incontinência Urinária/terapia , Retenção Urinária/etiologia , Retenção Urinária/terapia , Transtornos Urinários/etiologiaRESUMO
AIMS: To determine patient-perceived and clinical outcomes of the AdVance sling at 3 years follow-up in men with post-prostatectomy incontinence (PPI). METHODS: Data was prospectively collected of men with PPI treated with the AdVance male sling between February 2008 and March 2010. Twenty-four-hour pad counts and weights and patient completed validated questionnaires were obtained pre-operatively and at 3 years. The primary outcome was improvement in pad count with secondary outcomes of questionnaire scores and patient perception of success. RESULTS: At a median follow-up of 39 months (IQR: 36-44), we identified 30 men meeting inclusion criteria who had the AdVance male sling placed for mild to severe PPI. Eighteen (60%) patients were cured (no pad usage or one pad for security) and an additional 4 (13%) showed improvement (≥50% reduction in pad usage). Eight (27%) patients failed: six patients underwent seven salvage procedures including urethral bulking with collagen (n = 1), Virtue perineal sling (n = 1), and artificial urinary sphincter (n = 5). There were 16 post-operative complications: 13 Clavien I, 2 Clavien II, and 1 Clavien IIIb. CONCLUSIONS: AdVance male sling is an effective treatment option for PPI evidenced by objective improvements in 24-hr pad count and pad weight and patient perceived success via validated questionnaires.