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1.
J Urol ; 187(5): 1685-90, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22425126

RESUMO

PURPOSE: Evolving techniques and materials for pelvic reconstruction have resulted in corresponding increases in the risk of iatrogenic foreign bodies in the lower urinary tract and vagina. We review the presentation, management and outcomes of iatrogenic foreign bodies in the female lower urinary tract and vagina. MATERIALS AND METHODS: We performed a retrospective review of the records of all women undergoing removal of lower urinary tract foreign bodies during a 9-year period. All patients underwent a structured evaluation including history, physical examination, ancillary testing as indicated and subjective symptom appraisal. RESULTS: A total of 85 women were identified, of whom 48 had vaginal, 40 had lower urinary tract, and 3 had concomitant vaginal and lower urinary tract excision of foreign material. Of the lower urinary tract cases the foreign body was located in the urethra in 12, bladder neck in 10, bladder wall in 18 and trigone in 3, while the remainder of the cases was vaginal in location. Aggressive surgical management aimed at removal or debulking of the exposed foreign body necessitated cystorrhaphy/partial cystectomy (20), urethroplasty (18) and fistula repair (3). Of the patients with vaginal excision 36 (75%) reported cure (of presenting symptoms), 10 (20.8%) reported improvement and 2 were unavailable for followup. Of the patients with lower urinary tract excision 21 (52.5%) reported cure, 14 (35%) indicated improvement and 5 were unavailable for followup. CONCLUSIONS: In a complex group of women with vaginal or lower urinary tract foreign body extrusion, aggressive operative management resulted in high rates of subjective patient cure. Adequate assessment of newer reconstructive technologies is critical to assess the full impact of these complications.


Assuntos
Remoção de Dispositivo , Corpos Estranhos/cirurgia , Prolapso de Órgão Pélvico/cirurgia , Slings Suburetrais/efeitos adversos , Incontinência Urinária por Estresse/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Dispareunia/etiologia , Dispareunia/cirurgia , Feminino , Humanos , Doença Iatrogênica , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/cirurgia , Polipropilenos , Complicações Pós-Operatórias/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Suturas
2.
World J Urol ; 29(1): 51-7, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21110030

RESUMO

PURPOSE: Treatment options for antimuscarinic refractory neurogenic detrusor overactivity (NDO) are botulinum toxin type A injections (BTX-A) and augmentation cystoplasty (AC). We estimated initial and cumulative 5-year costs of these treatments. MATERIALS AND METHODS: Base case is an individual with antimuscarinic refractory NDO and decreased bladder compliance. Primary analysis is from the health care payor perspective. Model probabilities and ranges were derived from literature and chart review. Reimbursements were derived from the average of insurance carriers. Complication cost calculations were based on standard practice. Decision-analysis model was made with TreeAge Pro Healthcare 2009 Software, Inc. and rolled back for cost calculation. One-way sensitivity analysis was performed on all variables, and two-way sensitivity analyses were based on these results. RESULTS: Average reimbursement for one BTX-A injection and AC was $2,946.83 and $25,041.53, respectively. BTX-A treatment was less expensive over 5 years, costing $28,065. The model was only sensitive within a reasonable clinical range for Botox durability. BTX-A was more cost-effective over 5 years if the effect lasted for >5.1 months. The model was based on an AC complication rate of 40%. If the PAC complication rate<14%, AC was cheaper over 5 years. The model was sensitive to surgeons costs of BTX-A ($3,027) and facility costs of BTX-A ($1,004) and AC ($17,100). CONCLUSIONS: This is the first cost analysis of BTX-A and AC. BTX-A is cheaper at durations>5.1 months and AC was cheaper when the cost of BTX-A increases or the AC complication rate dropped below 14%.


Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Custos de Cuidados de Saúde/tendências , Bexiga Urinaria Neurogênica/economia , Bexiga Urinaria Neurogênica/terapia , Bexiga Urinária Hiperativa/economia , Bexiga Urinária Hiperativa/terapia , Procedimentos Cirúrgicos Urológicos/métodos , Toxinas Botulínicas Tipo A/administração & dosagem , Toxinas Botulínicas Tipo A/economia , Custos e Análise de Custo/tendências , Técnicas de Apoio para a Decisão , Humanos , Injeções Intramusculares , Reembolso de Seguro de Saúde/economia , Estudos Longitudinais , Modelos Estatísticos , Fármacos Neuromusculares/administração & dosagem , Fármacos Neuromusculares/economia , Fármacos Neuromusculares/uso terapêutico , Sensibilidade e Especificidade , Procedimentos Cirúrgicos Urológicos/economia
3.
Int Urogynecol J ; 22(3): 321-5, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20842495

RESUMO

INTRODUCTION AND HYPOTHESIS: Pelvic organ prolapse (POP) frequently presents with urinary incontinence, either urge (UUI), stress (SUI), or mixed (MUI). We sought to determine the effect of high-grade prolapse repair on MUI. METHODS: A retrospective review was performed for 111 patients with anterior POP repair and sling over 4 years. RESULTS: Sixty patients (54%) presented symptomatically with MUI, 25% with SUI, and 9% with UUI, 12% asymptomatic. Occult SUI was found in 21% (UUI plus asymptomatic). Success was seen for SUI in 92% and for POP in 89%. Urge symptoms were present in 63% pre-op and 30% post-op. MUI patients were significantly more likely to experience post-op urgency (p = 0.033). Detrusor overactivity (DO) was seen in 22 MUI patients, but was not predictive of post-op urgency (p = 0.91). CONCLUSIONS: Cystocele patients with MUI are at significant risk for postoperative urge symptoms regardless of DO, and counseling regarding persistent urgency is imperative.


Assuntos
Cistocele/etiologia , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos , Prolapso de Órgão Pélvico/fisiopatologia , Prolapso de Órgão Pélvico/cirurgia , Incontinência Urinária de Urgência/etiologia , Urodinâmica/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistocele/diagnóstico , Feminino , Humanos , Pessoa de Meia-Idade , Período Pós-Operatório , Valor Preditivo dos Testes , Período Pré-Operatório , Estudos Retrospectivos , Fatores de Risco , Slings Suburetrais , Resultado do Tratamento , Bexiga Urinária Hiperativa/epidemiologia , Incontinência Urinária de Urgência/diagnóstico
4.
J Urol ; 180(5): 1904-11, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-18801503

RESUMO

PURPOSE: Most surgical interventions have inherent benefits and associated risks. Before implementing a new therapy we should ascertain the benefits and risks of the therapy and assure ourselves that the resources consumed in the intervention will not be exorbitant. MATERIALS AND METHODS: We suggest a 3-step approach to using an article from the urological literature to guide patient care. We recommend asking whether the study can provide valid results, reviewing the results and considering how the results can be applied to patient care. RESULTS: Key methodological characteristics that have an impact on the validity of a surgical trial include randomization, allocation concealment, stratification, blinding, completeness of followup and intent to treat analysis. To the extent that the quality is poor inferences from this study are weakened. However, if its quality is acceptable, one must determine the range within which the true treatment effect lies (95% CI). One must then consider whether this result can be generalized to a patient and whether the investigators have provided information about all clinically important outcomes. It is then necessary to compare the relative benefits of the intervention with its risks. If one perceives that the benefits outweigh the risks, the intervention may be of use to the patient. CONCLUSIONS: Given the time constraints of busy urological practices and training programs, applying this analysis to every relevant article would be challenging. However, the basics of this process are essentially what we all do hundreds of times each week when treating patients. Making this process explicit with guidelines to assess the strength of the available evidence will serve to improve patient care. It will also allow us to defend therapeutic interventions based on available evidence and not on anecdote.


Assuntos
Bases de Dados Bibliográficas/estatística & dados numéricos , Armazenamento e Recuperação da Informação/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Doenças Urológicas/terapia , Atitude do Pessoal de Saúde , Tomada de Decisões , Medicina Baseada em Evidências , Feminino , Humanos , Masculino , Qualidade da Assistência à Saúde , Sensibilidade e Especificidade , Estados Unidos , Doenças Urológicas/diagnóstico , Urologia/normas , Urologia/tendências
5.
J Urol ; 179(3): 1018-23, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18206925

RESUMO

PURPOSE: Bladder outlet obstruction following stress incontinence surgery may present as a spectrum of lower urinary tract symptoms. We evaluated the prevalence and impact of persistent overactive bladder symptoms following urethrolysis for iatrogenic bladder outlet obstruction. MATERIALS AND METHODS: In a retrospective review we identified 40 patients who underwent urethrolysis. All patients underwent a standardized urological evaluation. Patients identified with genitourinary erosion, neurogenic bladder dysfunction and preexisting overactive bladder were excluded. Urethrolysis outcomes were determined by subjective bladder symptoms and objective parameters. Validated questionnaires were completed to assess symptom bother, patient satisfaction and quality of life. Statistical analyses were performed using Stata, version 9.0. RESULTS: A total of 40 patients were included in the study with a mean +/- SD followup of 13 +/- 11 months (range 3 to 38). Of the patients 34 patients presented with obstructive symptoms, while 36 had overactive bladder symptoms. Obstructive symptoms resolved in 28 of the 34 patients (82%), while overactive bladder symptoms resolved completely in only 12 (35%) and they were significantly improved in 4 (12%). Overall 20 patients (56%) were on antimuscarinics for refractory overactive bladder and 8 ultimately required sacral neuromodulation. Pre-urethrolysis detrusor overactivity was more likely in patients with persistent overactive bladder symptoms than in those in whom overactive bladder symptoms resolved (70% vs 38%). Patients with persistent overactive bladder had significantly greater symptom severity/bother, and decreased perception of improvement and quality of life following urethrolysis. CONCLUSIONS: Following urethrolysis overactive bladder symptoms may remain refractory in 50% or greater of patients, which has a negative impact on quality of life and the impression of improvement after surgery. Detrusor overactivity demonstrated preoperatively may be useful for predicting who may have persistent overactive bladder symptoms despite an effective urethrolysis procedure.


Assuntos
Obstrução do Colo da Bexiga Urinária/cirurgia , Bexiga Urinária Hiperativa/etiologia , Incontinência Urinária por Estresse/cirurgia , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Prevalência , Estudos Retrospectivos , Inquéritos e Questionários , Uretra/cirurgia , Obstrução do Colo da Bexiga Urinária/etiologia , Bexiga Urinária Hiperativa/epidemiologia
6.
Urol Clin North Am ; 38(1): 47-53, vi, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21353079

RESUMO

This article discusses a systematic approach to the repair of cystoceles using interposition grafting. Surgeons' opinions vary regarding which graft is most appropriate as there are several varieties for mesh interposition. High-grade cystocele repair using the porcine dermis interposition graft is successful and associated with few complications. Cystocele repair is typically low grade and does not require additional surgery.


Assuntos
Cistocele/cirurgia , Animais , Feminino , Humanos , Transplante de Pele , Suínos , Procedimentos Cirúrgicos Urológicos/métodos
7.
Urol Clin North Am ; 38(1): 65-71, vi, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21353081

RESUMO

Surgical excision is the definitive treatment of urethral diverticulum (UD) and the only reasonable surgical option for treating midurethral and proximal UD. Success depends on proper staging by determining the extent and number of diverticula and attention to surgical technique. This article offers practical guidance in adjusting technique to accommodate commonly encountered difficult clinical scenarios.


Assuntos
Divertículo/cirurgia , Doenças Uretrais/cirurgia , Feminino , Humanos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/terapia , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos/métodos , Vagina
8.
J Surg Educ ; 68(5): 341-6, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21821209

RESUMO

OBJECTIVE: Resident work-hour restrictions and a reduction in general surgery training have impacted urologic training. We sought to assess the educational needs of urology residents after preurology training in general surgery to compare self-reported outcomes to those of supervising faculty and to determine which aspects of preurology training have an impact on those needs. DESIGN: A survey was distributed electronically to urology residents and faculty of Accreditation Council for Graduate Medical Education (ACGME) residency programs. Residents evaluated 11 surgical skills with regard to their importance to subsequent urology training and their self-assessed proficiency with those skills. Faculty members evaluated the same skills with regard to their importance and their residents' proficiency with those skills. All individuals evaluated 11 general surgery rotations with regard to their importance to later urology training. The responses were analyzed using the paired Wilcoxon test, and faculty responses were compared with resident responses using the Fisher exact test and the χ(2)-test. SETTING: Urologic surgery residency programs in the United States. PARTICIPANTS: There were 305 resident responses and 58 faculty responses. RESULTS: For each surgical skill, residents perceived skills as being more important than their self-assessed proficiency with those skills (p < 0.001). Resident and faculty assessments of surgical skills and of general surgery rotations were similar. More time spent in general surgery training was associated with increased self-assessed proficiency. No difference was found between resident and faculty assessment of global surgical skills (p = 0.76) or general surgery rotation importance (p = 0.87). CONCLUSIONS: A discrepancy was determined between urology residents' perceptions of the importance of surgical skills and their proficiency with those skills. The duration of general surgery training might have an impact on self-assessed skills proficiency. Concordance was demonstrated between resident and faculty perceptions of residents' surgical skills and of general surgery rotations.


Assuntos
Competência Clínica , Cirurgia Geral/educação , Internato e Residência , Autoavaliação (Psicologia) , Urologia/educação , Coleta de Dados , Humanos
9.
Urology ; 77(5): 1076-80, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21216448

RESUMO

OBJECTIVES: To evaluate the impact of injectable agents on subsequent incontinence surgery outcomes to assess safety and efficacy of this treatment combination. Periurethral bulking agents are a minimally invasive treatment option for stress urinary incontinence (SUI), but often lack durability necessitating further surgical intervention. METHODS: Retrospective review of 43 patients with SUI following bulking agent who underwent subsequent sling placement from November 2000 to September 2009 were evaluated for demographics, symptoms, urodynamics (UDS), bulking agent characteristics, concomitant procedures, pad requirements per day (PPD), subjective outcomes, and complications. RESULTS: Mean patient age was 67 years, with mean follow-up of 37.3 months. All demonstrated SUI, and mixed urinary incontinence (MUI) was noted in 81.4%. Almost half (48.8%) had undergone a prior antiincontinence procedure. Mean number of injections was 3. After a bulking injection, 25 autologous fascia pubovaginal slings, 13 midurethral slings, and 5 biological pubovaginal slings were placed. Concomitant pelvic surgery was performed in 37.2%. Postoperatively, mean PPD decreased from 5.3 to 0.65, with a 60.5% subjective cure rate (no pads or leakage under any circumstances). No association was seen between number or type of injection, or type of sling with regards to patient outcomes. Results were significantly related to concomitant surgery (P = .007). SUI recurred in 8 patients (18.6%), which was not statistically associated with other parameters. Complications included urinary retention (8 patients) de novo urgency (1 patient), UTI (4 patients), abdominal wound infection (3 patients), and cystotomy (1 patient). CONCLUSIONS: Prior treatment with bulking agents does not appear to negatively affect outcomes for future antiincontinence surgery in our patient population.


Assuntos
Slings Suburetrais , Incontinência Urinária por Estresse/cirurgia , Idoso , Idoso de 80 Anos ou mais , Materiais Biocompatíveis/administração & dosagem , Colágeno/administração & dosagem , Feminino , Glucanos/administração & dosagem , Humanos , Injeções Intralesionais , Pessoa de Meia-Idade , Estudos Retrospectivos , Slings Suburetrais/efeitos adversos , Falha de Tratamento , Incontinência Urinária por Estresse/terapia , Zircônio/administração & dosagem
10.
Int Urogynecol J Pelvic Floor Dysfunct ; 19(2): 277-82, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-17671752

RESUMO

Refractory overactive bladder (OAB) after urethrolysis for iatrogenic bladder outlet obstruction (BOO) is a clinical dilemma without established guidelines for management. We sought to evaluate the efficacy of sacral neuromodulation (SNM) in the management of this complex patient population. Retrospective review identified eight patients who underwent SNM secondary to refractory OAB after urethrolysis or sling take-down. SNM was performed with the Interstim device (Medtronic, Minneapolis) using a two-stage implant technique. SNM outcomes were determined subjectively during follow-up. Validated questionnaires were completed to assess symptom bother, patient satisfaction, and quality of life. Statistical analyses were conducted using Stata version 9.0. Six patients had a favorable response to SNM during test stimulation and underwent implantation of the implantable pulse generator (IPG). With follow-up of 15.7 +/- 11.1 months (6-34), all patients significantly improved, with three patients being dry and three patients having one to two urgency incontinence episodes per week. Patient-reported outcomes indicated that patients perceived themselves as very much improved (3) or much improved (3) after SNM, while those failing test stimulation perceived no change. Quality of life and symptom bother were significantly better in SNM responders vs nonresponders. SNM appears to be an effective and viable treatment option in this complex patient population. Further work is needed to determine clinical factors predictive of outcome and durability of response.


Assuntos
Terapia por Estimulação Elétrica , Uretra/cirurgia , Obstrução do Colo da Bexiga Urinária/cirurgia , Bexiga Urinária Hiperativa/terapia , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Comportamental , Terapia Combinada , Feminino , Humanos , Pessoa de Meia-Idade , Antagonistas Muscarínicos/uso terapêutico , Qualidade de Vida , Estudos Retrospectivos , Sacro/inervação , Slings Suburetrais , Inquéritos e Questionários , Falha de Tratamento
11.
Urology ; 72(2): 461.e1-3, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-18314169

RESUMO

Polypropylene midurethral slings have become the most common surgical procedure for the treatment of stress urinary incontinence. The efficacy has been well established through prospective and systematic evaluation. Transobturator midurethral slings have demonstrated comparable efficacy relative to the retropubic approach with the potential to minimize the morbidity associated with retropubic needle passage. We present a case of recalcitrant medial thigh pain after transobturator midurethral sling placement that ultimately required medial thigh/transobturator exploration and sling excision.


Assuntos
Dor/etiologia , Slings Suburetrais/efeitos adversos , Coxa da Perna , Incontinência Urinária por Estresse/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade
12.
Urology ; 72(1): 85-9, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18455763

RESUMO

OBJECTIVES: Little is known about the host response to the various biologic and synthetic graft materials used as substitutes for autologous fascia. We investigated the host response to sling graft materials in humans. METHODS: A total of 24 women undergoing sling revision had a portion of the graft material removed for comparative analysis. At exploration, the degree of graft preservation (integrity), encapsulation, infection, and fibrosis was quantified. A histopathologic analysis was performed by systematically examining each specimen for the inflammatory response, neovascularity, and host fibroblast infiltration. RESULTS: A total of 24 grafts were explanted at 2-34 months after implantation. The indications for removal were a lack of sling efficacy in 2, urinary retention in 9, and sling obstruction in 13. The types of graft material were polypropylene mesh (PPM) in 10, autologous fascia in 5, porcine dermis in 4, cadaveric dermis in 3, and cadaveric fascia in 2. No graft degradation had occurred in PPM material. Autologous and cadaveric fascia had the most demonstrable graft degradation. No encapsulation had occurred with autologous fascia or PPM. The porcine dermis was the most encapsulated. No host infiltration had occurred with the encapsulated porcine grafts, and only peripheral infiltration of fibroblasts had occurred in the cadaveric grafts. The PPM grafts had the greatest number of fibroblasts throughout the entire graft. Neovascularity was the most prevalent in mesh and was also present in the autologous fascia. Giant cells were seen in two mesh and two porcine grafts. CONCLUSIONS: The results of our study have shown that porcine dermis has the potential to encapsulate. The degree of host tissue infiltration was greatest with PPM, and no degradation of the mesh material had occurred with time.


Assuntos
Próteses e Implantes , Incontinência Urinária por Estresse/cirurgia , Idoso , Bioprótese , Fáscia/transplante , Feminino , Reação a Corpo Estranho/patologia , Sobrevivência de Enxerto , Humanos , Pessoa de Meia-Idade , Polipropilenos , Reoperação , Telas Cirúrgicas , Procedimentos Cirúrgicos Urológicos/instrumentação , Procedimentos Cirúrgicos Urológicos/métodos
13.
Neurourol Urodyn ; 26(1): 29-35; discussion 36, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17083097

RESUMO

AIMS: We sought to explore our patient outcomes utilizing sacral neuromodulation in the management of refractory urinary urge incontinence following urogynecological surgical procedures. METHODS: A total of 25 women with urinary urge incontinence following urogynecological surgery were selected for SNS therapy and retrospectively analyzed. All patients completed a comprehensive urological evaluation. Clinical data was recorded to determine outcomes and identify parameters that would be predictive of response to neuromodulation. Outcomes were determined via subjective patient questionnaire and graded as follows: significant response (> or =80% improvement), moderate response (> or =50% and <80% improvement), and poor response (<50% response). RESULTS: Nineteen patients had a previous pubovaginal sling (10 with concomitant pelvic prolapse repair), 3 a previous retropubic suspension, and 3 a transperitoneal vesicovaginal fistula repair. Urethrolysis was performed in 4 patients to alleviate bladder outlet obstruction prior to sacral neuromodulation. Mean patient age was 59.8 years and length of follow-up was 7.2 months. Twenty-two women (88%) had the IPG placed during a Stage 2 procedure. Twenty patients maintained at least a 50% improvement in clinical symptoms at last follow-up and 6 patients were continent. Overall, the number of pads/day improved from 4.2 to 1.1 (P < 0.001). There were no significant differences in response to neuromodulation based upon age, duration of symptoms, type of surgery, or urodynamic parameters. CONCLUSION: Sacral neuromodulation appears to be an effective therapy in patients with refractory urge incontinence following urogynecological surgery. Larger prospective studies with longer follow-up are needed to assess the durability of this therapeutic modality.


Assuntos
Terapia por Estimulação Elétrica , Eletrodos Implantados , Implantação de Prótese , Incontinência Urinária de Urgência/cirurgia , Incontinência Urinária de Urgência/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Seguimentos , Procedimentos Cirúrgicos em Ginecologia , Humanos , Pessoa de Meia-Idade , Complicações Pós-Operatórias/cirurgia , Complicações Pós-Operatórias/terapia , Estudos Retrospectivos , Sacro/inervação , Slings Suburetrais , Inquéritos e Questionários , Resultado do Tratamento , Prolapso Uterino/cirurgia , Fístula Vesicovaginal/cirurgia
14.
Artigo em Inglês | MEDLINE | ID: mdl-16628372

RESUMO

Synthetic mid-urethral slings are currently the most common surgical procedure performed for the treatment of female stress urinary incontinence. The transobturator mid-urethral sling technique was originally described in 2001 and has since become widely accepted due to its high rate of success and low complication rate. Although complications remain infrequent, when they do occur, there is potential for significant patient morbidity. We report a case of a vesicovaginal fistula following a transobturator mid-urethral sling procedure and describe successful reconstruction with transvaginal sling excision, fistula closure, and placement of an autologous pubovaginal sling.


Assuntos
Slings Suburetrais , Fístula Vesicovaginal/diagnóstico , Fístula Vesicovaginal/etiologia , Feminino , Humanos , Pessoa de Meia-Idade , Incontinência Urinária por Estresse/cirurgia , Fístula Vesicovaginal/cirurgia
15.
J Urol ; 176(3): 1040-4, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-16890687

RESUMO

PURPOSE: Voiding dysfunction following genitourinary erosion of synthetic mid urethral slings is not clearly reported. We investigated the incidence of voiding dysfunction in patients following sling excision due to vaginal, urethral or intravesical mesh erosion. MATERIALS AND METHODS: Retrospective review identified 19 patients with genitourinary erosion of polypropylene mesh slings. Comprehensive urological evaluation was performed in all patients, and perioperative and postoperative data were analyzed. Voiding dysfunction was defined as refractory storage symptoms, emptying symptoms and pelvic pain. All subsequent medical and surgical interventions were recorded. RESULTS: In 19 patients a total of 11 vaginal, 7 intravesical and 5 urethral erosions occurred. Mean patient age was 52 years (range 32 to 69) and average followup was 8.4 months (range 3 to 34). Average time from symptom onset to sling removal was 10.1 months (range 1.5 to 38). Of the 19 patients 14 (74%) presented with multiple symptoms. Symptoms varied, including refractory pain, recurrent infections and bladder storage/emptying dysfunction. Urodynamic studies were abnormal preoperatively and postoperatively in 9 of 13 (69%) and 4 of 6 patients (67%), respectively. Following surgery lower urinary tract symptoms resolved completely in only 4 of the 19 patients (21%). Stress incontinence recurred in 8 of the 19 patients (42%). Five patients underwent simultaneous pubovaginal sling, of whom none had recurrent stress urinary incontinence. Only 9 patients (47%) considered themselves dry with no pads following surgery. Four patients required further surgery for refractory voiding symptoms. CONCLUSIONS: Voiding dysfunction is not an uncommon finding after sling excision in the setting of genitourinary erosion. It may cause additional patient morbidity.


Assuntos
Remoção de Dispositivo/efeitos adversos , Telas Cirúrgicas , Transtornos Urinários/etiologia , Adulto , Idoso , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Falha de Prótese , Incontinência Urinária por Estresse/cirurgia , Transtornos Urinários/epidemiologia
16.
BJU Int ; 97(5): 1024-6, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16643484

RESUMO

OBJECTIVES: To determine any significant patterns among subjective and/or objective storage or voiding variables in women with isolated rectoceles or posterior enteroceles. PATIENTS AND METHODS: We retrospectively reviewed the charts of 23 women with isolated posterior compartment defects. Patient histories, physical examination findings, catheterized postvoid residual urine volume (PVR) after uroflowmetry, and urodynamic evaluations were reviewed. Lower urinary tract symptoms (LUTS) were classed as pure storage (urgency, frequency, nocturia, etc.), pure voiding (hesitancy, straining, positional voiding, etc.), or mixed. RESULTS: The mean (range) age of the women was 67 (48-85) years. On physical examination, 15 women had a grade 3 defect, and eight a grade 2 defect. Thirteen women reported symptoms related to their prolapse (vaginal bulge, splinting with defecation): nine reported pure storage symptoms, one pure voiding symptoms, and 12 mixed symptoms; two women relied on catheterization for bladder emptying. Only one woman reported no LUTS. An elevated PVR (>100 mL) was found in 11 women (48%). Urodynamic studies were available for 17 women, and revealed detrusor overactivity in nine of them. There were low maximum urinary flow rates (Qmax < or = 15 mL/s) in 12 of the 17 women, and high voiding pressures at Qmax (P(det.Qmax) > or = 20 cmH2O) in 10. Both findings were present in seven of the 17 women. There was evidence of abdominal straining to void in nine of the 17 women. CONCLUSIONS: The overwhelming majority of women with isolated posterior compartment defects reported bothersome LUTS and most had abnormal urodynamic variables. The findings suggest that significant posterior prolapse defects can cause bladder outlet obstruction.


Assuntos
Hérnia/complicações , Retocele/complicações , Incontinência Urinária/etiologia , Urodinâmica/fisiologia , Idoso , Idoso de 80 Anos ou mais , Feminino , Hérnia/fisiopatologia , Herniorrafia , Humanos , Pessoa de Meia-Idade , Retocele/fisiopatologia , Retocele/cirurgia , Estudos Retrospectivos , Incontinência Urinária/fisiopatologia
17.
BJU Int ; 97(2): 345-8, 2006 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-16430644

RESUMO

OBJECTIVE: To explore, by histological examination, whether the uterosacral ligament complex is an adequate support structure for vaginal vault suspension and other reconstructive procedures of the female pelvis. MATERIALS AND METHODS: We dissected 14 fresh hemipelves from seven adult female cadavers. The uterosacral complexes were excised from the pelvic sidewall immediately beneath the uterosacral pedicle. The specimens were stained with connective tissue-specific Movat stain and evaluated microscopically for the presence of collagen and/or elastin. RESULTS: Uterosacral tissue similar to that identified during pelvic reconstructive surgery was obtained in all cases. Six of the women had had a hysterectomy. A ligamentous structure with clearly aligned collagen and interspersed elastin was identified in only three specimens, two from one cadaver of a young woman who had not had a hysterectomy. The other specimens had an attenuated, poorly organized layer of collagen immediately beneath the peritoneum. CONCLUSION: We could not consistently identify normal ligamentous tissue in the uterosacral complexes. The overwhelming majority of specimens from women who had had a hysterectomy showed disorganized tissue with reduced cellularity. This reinforces doubts about the integrity of these tissues as structural supports in pelvic reconstructive surgery, particularly in elderly women who have had a hysterectomy.


Assuntos
Ligamentos/patologia , Pelve/cirurgia , Sacro/patologia , Prolapso Uterino/cirurgia , Útero/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cadáver , Feminino , Humanos , Pessoa de Meia-Idade
18.
J Urol ; 176(4 Pt 2): 1835-7, 2006 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-16945666

RESUMO

PURPOSE: In the pediatric population urodynamic evaluation for nonneurological causes has been previously reported as a low yield endeavor when considering patients with a primary diagnosis of dysfunctional voiding. We evaluated the rate of clinically significant urodynamic findings that would drive therapeutic intervention for a spectrum of urological disorders in pediatric patients without neurological deficit in whom initial conventional management had failed. MATERIALS AND METHODS: We retrospectively reviewed the charts of patients who had undergone urodynamics in the last 7 years. Patients with known neurological deficits were excluded. RESULTS: A total of 805 pediatric urodynamic evaluations were performed from December 1997 to July 2004 at our institution, including 89 in patients with no known neurological diagnosis and charts available for review. Of the urodynamic studies 33 (37.1%) were reported as normal and 56 patients (62.9%) had clinically significant discoveries. Storage phase abnormalities were the predominant finding in 37 patients (66.1%), including uninhibited detrusor contractions in 31 (55.4%). Emptying phase abnormalities were less common (19 patients or 33.9%). There was no difference in the percent of patients with positive urodynamics findings depending on sex. CONCLUSIONS: In our analysis evaluation of all recent urodynamics performed at a single institution revealed a high rate of pathological findings in patients with various nonneurological diagnoses.


Assuntos
Transtornos Urinários/fisiopatologia , Urodinâmica , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino
19.
Neurourol Urodyn ; 24(7): 638-42, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16208660

RESUMO

INTRODUCTION: Hydrodistention (HD) has been utilized as a diagnostic and therapeutic tool in patients with refractory and diverse pelvic floor symptoms, including bladder pain with or without irritative bladder symptoms such as urinary urgency and urinary frequency. We sought to determine whether we could better define in whom HD was a more valuable intervention by stratifying patients according to presenting symptoms. MATERIALS AND METHODS: A retrospective review was performed on 185 patients who underwent HD at our institution by a single surgeon between 1/2002-8/2004. Subjects were placed into groups according to their symptoms. Group 1 (G1) patients reported pain with bladder filling that was relieved with emptying, group 2 (G2) reported constant pelvic pain unrelated to bladder filling or emptying, and group 3 (G3) reported urgency and frequency alone with no pain component. Anesthetic capacity, presence and severity of glomerulations post-distention, and follow-up at 1, 3, and 6 months were recorded for each patient. RESULTS: G1 included 40 patients with mean age of 42 (R = 16-77), G2 included 101 patients with mean age of 46 (R = 20-76), and G3 22 patients with mean age of 40 (R = 20-84). The mean anesthetic capacity was 715 ml, 725 ml, and 542 ml for G1, G2, and G3 respectively. ANOVA revealed a statistically significant reduction in the capacity of G3 when compared with the others (P = 0.0072). Glomerulations were present in 74% of G1, 72% of G2, and 86% of G3 patients. 61%, 33%, & 0% of G1 patients reported improvement at 1, 3, and 6 months respectively, 54%, 25%, & 7% of G2 patients reported improvement, and 50%, 19%, & 7% of G3 patients reported improvement. There were no statistically significant differences in the responses amongst the three groups. CONCLUSIONS: Although HD is frequently employed for patients with refractory pelvic pain and/or lower urinary tract complaints, results failed to identify any statistically significant differences in post-distention objective findings (anesthetic capacity, glomerulations) or therapeutic benefits when patients are categorized according to presenting symptoms.


Assuntos
Dilatação , Dor Pélvica/terapia , Doenças da Bexiga Urinária/diagnóstico , Doenças da Bexiga Urinária/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistite Intersticial/diagnóstico , Cistite Intersticial/terapia , Cistoscopia , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Dor Pélvica/diagnóstico , Estudos Retrospectivos , Cateterismo Urinário
20.
J Urol ; 173(2): 555-9, 2005 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-15643252

RESUMO

PURPOSE: We determined the degree of anxiety, embarrassment and discomfort anticipated by patients before undergoing videourodynamics and compared the results to the actual degrees experienced by patients. In addition, we compared these variables between men and women, and younger and older patients. MATERIALS AND METHODS: All patients undergoing urodynamics for the first time were given a 2 part questionnaire. Patients with neurological disease or those requiring an indwelling or intermittent catheter were excluded. Part 1 given immediately prior to the test contained 5 questions regarding expected anxiety, pain, embarrassment, apprehension regarding x-ray exposure and preparedness. Part 2 given immediately after testing contained 5 questions comparing anticipated to actual overall experience, pain and embarrassment, preparation and whether the patient would undergo testing again. Each question had a 5 point scale. RESULTS: A total of 78 men and 88 women respondents completed the questionnaires. Most (greater than 95% per question) expected no to moderate anxiety, pain, embarrassment and apprehension. This did not vary with age, although more women anticipated greater embarrassment and more men expected little or no embarrassment (p <0.001). After testing most respondents (greater than 90% per question) thought that the test was the same or better than expected and it was associated with an expected or less than expected level of pain and embarrassment. This did not vary between the sexes but more younger individuals found that the test experience was worse than expected, while more older individuals found that it was better than expected. Of the patients 95% would undergo urodynamic testing again if medically indicated. CONCLUSIONS: Videourodynamics is well tolerated and is associated with only minimal to moderate degrees of anxiety, discomfort and embarrassment. A suspected lack of tolerance should not be a barrier to performing medically indicated urodynamic testing.


Assuntos
Percepção , Inquéritos e Questionários , Urodinâmica , Gravação em Vídeo , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
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