Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 10 de 10
Filtrar
1.
BJU Int ; 120(3): 422-427, 2017 09.
Artigo em Inglês | MEDLINE | ID: mdl-28371167

RESUMO

OBJECTIVES: To identify the long-term sexual health outcomes and relationships in men born with classic bladder exstrophy (CBE). MATERIALS AND METHODS: A prospectively maintained institutional database comprising 1248 patients with exstrophy-epispadias was used. Men aged ≥18 years with CBE were included in the study. A 42-question survey was designed using a combination of demographic information and previously validated questionnaires. RESULTS: A total of 215 men met the inclusion criteria, of whom 113 (53%) completed the questionnaire. The mean age of the respondents was 32 years. Ninety-six (85%) of the respondents had been sexually active in their lifetime, and 66 of these (58%) were moderately to very satisfied with their sex life. The average Sexual Health Inventory for Men score was 19.8. All aspects of assessment using the Penile Perception Score questionnaire were on average between 'very dissatisfied' and 'satisfied'. Thirty-two respondents (28%) had attempted to conceive with their partner. Twenty-three (20%) were successful in conceiving, while 31 (27%) reported a confirmed fertility problem. A total of 31 respondents (27%) reported undergoing a semen analysis or post-ejaculatory urine analysis. Of these, only four respondents reported azoospermia. CONCLUSION: Patients with CBE have many of the same sexual and relationship successes and concerns as the general population. This is invaluable information to give to both the parents of boys with CBE, and to the boys themselves as they transition to adulthood.


Assuntos
Extrofia Vesical/epidemiologia , Saúde Reprodutiva/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Adulto , Extrofia Vesical/fisiopatologia , Extrofia Vesical/psicologia , Epispadia/epidemiologia , Fertilidade/fisiologia , Humanos , Masculino , Estudos Prospectivos , Análise do Sêmen , Inquéritos e Questionários , Adulto Jovem
2.
Female Pelvic Med Reconstr Surg ; 23(6): 377-381, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28277470

RESUMO

OBJECTIVE: This study aimed to characterize long-term urogynecologic issues of women with a history of bladder exstrophy and pelvic organ prolapse (POP) and to assess the impact of POP repair on continence and sexual function. DESIGN: Patient demographics and surgical history related to exstrophy and POP were collected through chart review. Patient perceptions regarding sexual function, urinary continence, and quality of life were assessed through Web-based administration of validated questionnaires: International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form and POP-Urinary Incontinence Sexual Questionnaire. SETTING: Maryland, United States. PARTICIPANTS: Review of a single-institution exstrophy-epispadias complex database resulted in 25 adult female patients with a history of POP treated at the authors' institution. Eleven patients participated and were included in the analysis. MAIN OUTCOME MEASURES: Urinary continence and sexual function. RESULTS: All participants underwent surgical repair for prolapse, with 7 (63.6%) experiencing unsuccessful initial repair and subsequent recurrence. Median total number of POP repairs was 2.5 (1-4). After correction of POP, patients reported a median improvement in International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form scores of 11 (21 to -1) of 21 and in POP-Urinary Incontinence Sexual Questionnaire scores of 9.5 (6.5-33.0) of 48.0. With regard to urinary continence, 6 (54.5%) patients presently reported no incontinence, 3 (27.3%) reported mild incontinence, and 2 (18.2%) reported continuous incontinence. CONCLUSIONS: Pelvic organ prolapse poses significant reductions in quality of life for women born with exstrophy, with effects on urinary continence and sexual function. Identification and correction of prolapse seems to result in notable improvements in the lives of these patients.


Assuntos
Extrofia Vesical/complicações , Epispadia/complicações , Prolapso de Órgão Pélvico/complicações , Qualidade de Vida , Disfunções Sexuais Fisiológicas/etiologia , Incontinência Urinária/etiologia , Anormalidades Múltiplas , Adulto , Extrofia Vesical/psicologia , Extrofia Vesical/cirurgia , Epispadia/psicologia , Epispadia/cirurgia , Feminino , Humanos , Estudos Longitudinais , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Prolapso de Órgão Pélvico/cirurgia , Procedimentos de Cirurgia Plástica , Estudos Retrospectivos , Índice de Gravidade de Doença , Disfunções Sexuais Fisiológicas/psicologia , Incontinência Urinária/psicologia , Adulto Jovem
3.
J Urol ; 195(4 Pt 1): 880-5, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26598426

RESUMO

PURPOSE: We determine the impact of the timing of radical cystectomy from the diagnosis of muscle invasive bladder cancer on survival in patients also treated with neoadjuvant chemotherapy. MATERIALS AND METHODS: We performed a retrospective chart review of consecutive patients with muscle invasive bladder cancer who received neoadjuvant chemotherapy followed by cystectomy between 1996 and 2014 at a single institution. Cox proportional hazards regression models were used to investigate the effect of treatment time intervals on overall survival. Three treatment intervals were analyzed for survival impact, from diagnosis of muscle invasive bladder cancer to initiation of neoadjuvant chemotherapy, from initiation of neoadjuvant chemotherapy to cystectomy and from diagnosis to cystectomy. Other pretreatment and posttreatment clinicopathological parameters were also analyzed. RESULTS: Median time from the diagnosis of muscle invasive bladder cancer to radical cystectomy was 28 weeks. Cystectomy performed less than 28 weeks from the diagnosis did not result in significant improvement in overall survival outcomes (HR 0.68, 95% CI 0.28-1.63, p=0.388). Neither the timing of neoadjuvant chemotherapy initiation from diagnosis (median 6 weeks) nor the timing of cystectomy from neoadjuvant chemotherapy initiation (median 22 weeks) was associated with survival. Patient age, variant histology, extravesical and/or lymph node involvement (T3-4 and/or N1 or greater) were significantly associated with survival. CONCLUSIONS: The timing of radical cystectomy in relation to muscle invasive bladder cancer diagnosis date does not significantly impact overall survival in patients with muscle invasive bladder cancer receiving neoadjuvant chemotherapy.


Assuntos
Antineoplásicos/uso terapêutico , Cistectomia , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Quimioterapia Adjuvante , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Invasividade Neoplásica , Estudos Retrospectivos , Taxa de Sobrevida , Fatores de Tempo , Neoplasias da Bexiga Urinária/mortalidade
4.
Urology ; 86(5): 1027-31, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26341573

RESUMO

OBJECTIVE: To report our preliminary institutional experience of incorporating a tunica vaginalis flap (TVF) as an adjunct into primary or secondary epispadias repair. PATIENTS AND METHODS: A prospectively maintained institutionally approved database of exstrophy-epispadias complex patients was used to identify and retrospectively review male patients who underwent epispadias repair from September 2010 to October 2014 at the authors' institution. Patients who underwent epispadias repair with TVF were identified and their clinical outcomes were measured. RESULTS: A total of 49 male patients were identified as meeting inclusion criteria, of which 15 (2 isolated epispadias, 13 classic bladder exstrophy) underwent epispadias repair incorporating a TVF. Median age at time of repair was 12 months (interquartile range [IQR] 10-15.5). A median of 4 layers (IQR 4-5) was incorporated into each repair closure, applying EVICEL Fibrin Sealant as an additional layer in all patients. All patients received preoperative testosterone injection therapy of 2 mg/kg 5 and 2 weeks before surgery for penile growth. There were no intraoperative complications. Median follow-up of 19 months (IQR 12-23) revealed 5 patients who underwent epispadias revision, 3 (20%) of which developed a urethrocutaneous fistula. All patients had a successful repair without recurrence. CONCLUSION: The authors have found the utilization of a TVF with epispadias repairs to be beneficial but no better than the repair with our routine soft-tissue coverage in primary epispadias repair. However, in patients presenting with complex anatomy and limited tissue reserves, a TVF is an important adjunct to epispadias repair and/or revision and may lead to improved outcomes.


Assuntos
Epispadia/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos/irrigação sanguínea , Retalhos Cirúrgicos/transplante , Pré-Escolar , Bases de Dados Factuais , Epispadia/diagnóstico , Seguimentos , Rejeição de Enxerto , Sobrevivência de Enxerto , Humanos , Lactente , Masculino , Estudos Prospectivos , Recuperação de Função Fisiológica , Reoperação/métodos , Medição de Risco , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
5.
Urol Oncol ; 33(5): 204.e1-7, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-25814145

RESUMO

PURPOSE: To evaluate gemcitabine-cisplatin (GC) neoadjuvant cisplatin-based chemotherapy (NAC) for pathologic response (pR) and cancer-specific outcomes following radical cystectomy (RC) for muscle-invasive bladder cancer and identify clinical parameters associated with pR. MATERIALS AND METHODS: We studied 150 consecutive cases of muscle-invasive bladder cancer that received GC NAC followed by open RC (2000-2013). A cohort of 121 patients treated by RC alone was used for comparison. Pathologic response and cancer-specific survival (CSS) were compared. We created the Johns Hopkins Hospital Dose Index to characterize chemotherapeutic dosing regimens and accurately assess sufficient neoadjuvant dosing regarding patient tolerance. RESULTS: No significant difference was noted in 5-year CSS between GC NAC (58%) and non-NAC cohorts (61%). The median follow-up was 19.6 months (GC NAC) and 106.5 months (non-NAC). Patients with residual non-muscle-invasive disease after GC NAC exhibit similar 5-year CSS relative to patients with no residual carcinoma (P = 0.99). NAC pR (≤ pT1) demonstrated improved 5-year CSS rates (90.6% vs. 27.1%, P < 0.01) and decreased nodal positivity rates (0% vs. 41.3%, P<0.01) when compared with nonresponders (≥ pT2). Clinicopathologic outcomes were inferior in NAC pathologic nonresponders when compared with the entire RC-only-treated cohort. A lower pathologic nonresponder rate was seen in patients tolerating sufficient dosing of NAC as stratified by the Johns Hopkins Hospital Dose Index (P = 0.049), congruent with the National Comprehensive Cancer Network guidelines. A multivariate classification tree model demonstrated 60 years of age or younger and clinical stage cT2 as significant of NAC response (P< 0.05). CONCLUSIONS: Pathologic nonresponders fare worse than patients proceeding directly to RC alone do. Multiple predictive models incorporating clinical, histopathologic, and molecular features are currently being developed to identify patients who are most likely to benefit from GC NAC.


Assuntos
Cisplatino/uso terapêutico , Desoxicitidina/análogos & derivados , Terapia Neoadjuvante/métodos , Avaliação de Resultados em Cuidados de Saúde/métodos , Neoplasias Urológicas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Cisplatino/administração & dosagem , Estudos de Coortes , Desoxicitidina/administração & dosagem , Desoxicitidina/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Taxa de Sobrevida , Neoplasias Urológicas/patologia , Gencitabina
6.
Eur Urol ; 67(2): 241-9, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25257030

RESUMO

BACKGROUND: The efficacy of neoadjuvant chemotherapy (NAC) for muscle-invasive bladder cancer (BCa) was established primarily with methotrexate, vinblastine, doxorubicin, and cisplatin (MVAC), with complete response rates (pT0) as high as 38%. However, because of the comparable efficacy with better tolerability of gemcitabine and cisplatin (GC) in patients with metastatic disease, GC has become the most commonly used regimen in the neoadjuvant setting. OBJECTIVE: We aimed to assess real-world pathologic response rates to NAC with different regimens in a large, multicenter cohort. DESIGN, SETTING, AND PARTICIPANTS: Data were collected retrospectively at 19 centers on patients with clinical cT2-4aN0M0 urothelial carcinoma of the bladder who received at least three cycles of NAC, followed by radical cystectomy (RC), between 2000 and 2013. INTERVENTION: NAC and RC. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary outcome was pathologic stage at cystectomy. Univariable and multivariable analyses were used to determine factors predictive of pT0N0 and ≤pT1N0 stages. RESULTS AND LIMITATIONS: Data were collected on 935 patients who met inclusion criteria. GC was used in the majority of the patients (n=602; 64.4%), followed by MVAC (n=183; 19.6%) and other regimens (n=144; 15.4%). The rates of pT0N0 and ≤pT1N0 pathologic response were 22.7% and 40.8%, respectively. The rate of pT0N0 disease for patients receiving GC was 23.9%, compared with 24.5% for MVAC (p=0.2). There was no difference between MVAC and GC in pT0N0 on multivariable analysis (odds ratio: 0.89 [95% confidence interval, 0.61-1.34]; p=0.6). CONCLUSIONS: Response rates to NAC were lower than those reported in prospective randomized trials, and we did not discern a difference between MVAC and GC. Without any evidence from randomized prospective trials, the best NAC regimen for invasive BCa remains to be determined. PATIENT SUMMARY: There was no apparent difference in the response rates to the two most common presurgical chemotherapy regimens for patients with bladder cancer.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Terapia Neoadjuvante , Neoplasias da Bexiga Urinária/tratamento farmacológico , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Quimioterapia Adjuvante , Cisplatino/uso terapêutico , Cistectomia , Desoxicitidina/análogos & derivados , Desoxicitidina/uso terapêutico , Doxorrubicina/uso terapêutico , Europa (Continente) , Feminino , Humanos , Masculino , Metotrexato/uso terapêutico , Pessoa de Meia-Idade , Análise Multivariada , Terapia Neoadjuvante/efeitos adversos , Invasividade Neoplásica , Estadiamento de Neoplasias , América do Norte , Razão de Chances , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Neoplasias da Bexiga Urinária/patologia , Neoplasias da Bexiga Urinária/cirurgia , Vimblastina/uso terapêutico , Gencitabina
8.
Urol Case Rep ; 2(6): 194-6, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26958487

RESUMO

Prostate postbiopsy infectious complications typically present in the form of prostatitis and uncommonly urosepsis. Prostatic abscesses are generally found after multiple bouts of prostatitis and are associated with a clinically septic picture requiring intensive care unit admission and resuscitation. We report the case of a 65-year-old man who presented with prostatic abscess in the setting of nonspecific urinary symptoms after transrectal ultrasonography-guided prostate biopsy. At 4-month follow-up, he is currently free of disease with undetectable prostate-specific antigen level and negative imaging.

9.
BJU Int ; 112(3): 288-97, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23517232

RESUMO

WHAT'S KNOWN ON THE SUBJECT? AND WHAT DOES THE STUDY ADD?: The administration of Bacillus Calmette-Guérin (BCG) immunotherapy has become the standard of care for high-grade non-muscle invasive bladder cancer (NMIBC) and carcinoma in-situ (CIS) in terms of prevention of recurrence and progression. While most agree on a 6 week induction cycle, various maintenance schedules (if any at all) have been implemented without a unifying consensus. This review assesses the historical emergence of BCG immunotherapy, beginning with its discovery as a vaccinatin for tuberculosis to its effect on the host immune system and potential therapeutic benefits for various oncologic conditions. The data establishing BCG immunotherapy as the standard of care for high-grade NMIBC and CIS over other bladder instillation modalities is presented in addition to the effect maintenance BCG therapy has on sustaining the immuno-protective effect. Bacillus Calmette-Guérin (BCG) immunotherapy is currently the most effective treatment of non-muscle invasive bladder cancer and one of the most successful applications of immunotherapy to the treatment of cancer. This review summarises the history and development of BCG as a modern cancer treatment, appraises current optimal application of BCG immunotherapy in bladder cancer, discusses promising new therapies closely related to BCG, and briefly explores the possibility that BCG or related treatments may have an application in other urological malignancies. BCG is a nonspecific stimulant to the reticuloendothelial system and induces a local inflammatory response with the infiltration of granulocytes followed by macrophages and lymphocytes, particularly helper T cells. The initial BCG controlled trial showed a statistically significant reduction in tumour recurrence and found the advantage increased with duration of follow-up. Similar results were reported in much higher risk patients in an independent concurrent study. Follow-up suggested that a single 6-week course of intravesical BCG provided long-term protection (up to 10 years) from tumour recurrence and even reduced disease progression. While induction BCG (six weekly instillations) reduced recurrence, progression and mortality at 10 years, this advantage was lost by 15 years, and patients remained at high risk for progression without the use of maintenance BCG. In a meta-analysis by the Cochrane group, induction BCG was found to be markedly superior to mitomycin C in high-risk patients but not in low-risk patients. Additionally, the National Comprehensive Cancer Network guidelines lists the use of intravesical BCG as preferred therapy, citing Category 1 data for high-grade Ta, all T1, and any Tis tumours. Maintenance BCG therapy may be the most important advance in BCG treatment of bladder cancer since the initial introduction. The risk of tumour recurrence and disease progression is life-long in most patients, but the immune stimulation induced by BCG wanes with time. Logarithmic dose reduction of BCG in patients with increasing side-effects will typically prevent escalation of toxicity. Simple dose reduction, appropriate antibiotics, and understanding treatment contraindications have greatly increased the safety of BCG. The 3-week maintenance schedule for 3 years has been evaluated in randomised clinical trials and appears to be the current optimal treatment. With the success achieved in bladder cancer and the relative safety and economy of BCG, consideration should be given to further research for its effectiveness in other genitourinary malignancies.


Assuntos
Adjuvantes Imunológicos/uso terapêutico , Vacina BCG/uso terapêutico , Neoplasias Urogenitais/tratamento farmacológico , Humanos , Imunoterapia
10.
Support Care Cancer ; 20(10): 2589-94, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22278307

RESUMO

BACKGROUND: Despite recent studies failing to demonstrate the value of routine chest radiography (CXR) in the initial evaluation of the febrile neutropenic patient with cancer, this screening test is advocated by some experts. We evaluated the benefits of CXR for early diagnosis of pulmonary infection at St. Jude Children's Research Hospital (SJCRH) with emphasis on early recognition of mould infections. PATIENTS AND METHODS: We reviewed the courses of 200 consecutive febrile neutropenic pediatric patients to determine if routine CXR at initial evaluation was useful in the identification of clinically occult pneumonia. We also reviewed all cases of proven or probable mould infections from the opening of SJCRH in 1962 until 1998 when routine CXR was no longer practiced in our institution to identify cases that were first recognized by routine CXR. RESULTS: Of 200 febrile neutropenic patients, pulmonary abnormalities consistent with pneumonia were detected by routine CXR in only five patients without pulmonary signs or symptoms. In only one case was a change in management considered. Of the 70 patients with pulmonary mould infection identified from 1962 to 1998, routine CXR was performed in 45 patients at the onset of a febrile, neutropenic episode in which a mould infection was diagnosed. Routine CXR was pivotal in the recognition of the mould infection in only two cases over this 36-year period. CONCLUSION: CXR is warranted in the evaluation of the newly febrile neutropenic pediatric oncology patient only when respiratory signs or symptoms are present.


Assuntos
Febre , Fungos , Pulmão/diagnóstico por imagem , Micoses/diagnóstico por imagem , Neutropenia , Pneumonia/diagnóstico por imagem , Adolescente , Adulto , Criança , Pré-Escolar , Diagnóstico Precoce , Feminino , Humanos , Lactente , Masculino , Auditoria Médica , Radiografia , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...