Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 13 de 13
Filtrar
1.
Urol Pract ; 10(6): 588-594, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37647141

RESUMO

INTRODUCTION: Radical cystectomy is a complex surgery with better outcomes reported when performed at high-volume centers. This may lead to patients traveling farther for care. We examined the impact of travel distance on clinical outcomes. METHODS: A total of 220 patients undergoing radical cystectomy from 2015-2021 were retrospectively reviewed. Distance traveled to the treatment center by patient zip codes was classified as <12.5 miles, 12.5-49.9 miles, and ≥50 miles. Multivariable logistic regression was used to assess complications, readmissions, 90-day mortality, and length of stay by distance traveled. Time to treatment based on distance traveled was compared. RESULTS: A total of 220 patients underwent radical cystectomy with complete 90-day follow-up. Of the patients 38.6% (85/220) were readmitted; 62.5% (53/85) presented to the treatment center or were transferred. All patients readmitted to an outside hospital traveled ≥12.5 miles (P < .001). Patients with high-grade complications were likely to be transferred to the treatment center with only 23.7% (9/38) definitively managed by outside hospital. Patients traveling >12.5 miles with low-grade complications were more likely to be managed at an outside hospital (57.5%, P = .01). There was no difference in time to initiation of neoadjuvant chemotherapy (P = .99) or time to radical cystectomy following neoadjuvant chemotherapy (P = .23) by distance traveled. For 49 muscle-invasive bladder cancer patients proceeding directly to surgery without neoadjuvant chemotherapy, time from diagnosis to radical cystectomy was increased if traveling >12.5 miles (P = .04). CONCLUSIONS: Increased travel distance did not impact early postoperative outcomes. Distance traveled may impact access to care, such as time to surgery or location of readmission to the treatment center postoperatively.


Assuntos
Cistectomia , Neoplasias da Bexiga Urinária , Humanos , Cistectomia/efeitos adversos , Estudos Retrospectivos , Automóveis , Bexiga Urinária , Neoplasias da Bexiga Urinária/cirurgia
2.
BMC Cancer ; 22(1): 1289, 2022 Dec 09.
Artigo em Inglês | MEDLINE | ID: mdl-36494783

RESUMO

BACKGROUND: Prostate cancer (PrCa) is one of the most genetically driven solid cancers with heritability estimates as high as 57%. Men of African ancestry are at an increased risk of PrCa; however, current polygenic risk score (PRS) models are based on European ancestry groups and may not be broadly applicable. The objective of this study was to construct an African ancestry-specific PrCa PRS (PRState) and evaluate its performance. METHODS: African ancestry group of 4,533 individuals in ELLIPSE consortium was used for discovery of African ancestry-specific PrCa SNPs. PRState was constructed as weighted sum of genotypes and effect sizes from genome-wide association study (GWAS) of PrCa in African ancestry group. Performance was evaluated using ROC-AUC analysis. RESULTS: We identified African ancestry-specific PrCa risk loci on chromosomes 3, 8, and 11 and constructed a polygenic risk score (PRS) from 10 African ancestry-specific PrCa risk SNPs, achieving an AUC of 0.61 [0.60-0.63] and 0.65 [0.64-0.67], when combined with age and family history. Performance dropped significantly when using ancestry-mismatched PRS models but remained comparable when using trans-ancestry models. Importantly, we validated the PRState score in the Million Veteran Program (MVP), demonstrating improved prediction of PrCa and metastatic PrCa in individuals of African ancestry. CONCLUSIONS: African ancestry-specific PRState improves PrCa prediction in African ancestry groups in ELLIPSE consortium and MVP. This study underscores the need for inclusion of individuals of African ancestry in gene variant discovery to optimize PRSs and identifies African ancestry-specific variants for use in future studies.


Assuntos
Estudo de Associação Genômica Ampla , Neoplasias da Próstata , Masculino , Humanos , Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único , Neoplasias da Próstata/genética , Neoplasias da Próstata/patologia , Fatores de Risco
4.
J Urol ; 205(6): 1641-1647, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33530748

RESUMO

PURPOSE: Medicaid expansion under the Patient Protection and Affordable Care Act occurred almost concurrently with 2012 U.S. Preventive Services Task Force recommendations against prostate specific antigen screening. Here the relative influence on prostate specific antigen screening rates by 2 concurrent and opposing system-level policy initiatives is investigated: improved access to care and change in clinical practice guidelines. MATERIALS AND METHODS: Behavioral Risk Factor Surveillance System data from years 2012 to 2018 were analyzed for trends in self-reported prostate specific antigen screening and insurance coverage. Subanalyses included state Medicaid expansion status and respondent federal poverty level. Multivariable logistic regression was performed to evaluate factors associated with prostate specific antigen screening. RESULTS: From 2012 to 2018 prostate specific antigen screening predominantly declined with a notable exception of an increase of 7.3% for men at <138% federal poverty level between 2011 and 2013 in early expansion states. Initial increases did not continue, and screening trends mirrored those of nonexpansion states by 2018. Notably, 2014 planned expansions states did not follow this trend with minimal change between 2015 and 2017 compared to declines in early expansion states and nonexpansion states (-0.4% vs -6.7% and -8.6%, respectively). CONCLUSIONS: Medicaid expansion was associated with increased rates of insured men at <138% federal poverty level from 2012 to 2018 in early expansion states. In this group, initial increases in prostate specific antigen screening were not durable and followed the trend of reduced screening seen across the United States. In planned expansions states the global drop in prostate specific antigen screening from 2016 to 2018 was offset in men at <138% federal poverty level by expanding access to care. Nonexpansion states showed a steady decline in prostate specific antigen screening rates. This suggests that policy such as U.S. Preventive Services Task Force recommendations against screening competes with and often outmatches access to care.


Assuntos
Detecção Precoce de Câncer , Medicaid , Guias de Prática Clínica como Assunto , Antígeno Prostático Específico , Neoplasias da Próstata/diagnóstico , Sistema de Vigilância de Fator de Risco Comportamental , Humanos , Masculino , Patient Protection and Affordable Care Act , Estados Unidos
5.
Urol Oncol ; 39(3): 192.e15-192.e20, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33431327

RESUMO

INTRODUCTION AND OBJECTIVE: Research on the utility of meditative and mind-body (MB) practices has increased dramatically in the last two decades and both have been suggested as useful adjuncts in coping with stressors associated with cancer survivorship. There exists little data on use among genitourinary (GU) cancer survivors. This study seeks to describe meditative and MB utilization among GU cancer survivors. METHODS: Analysis of data from the 2012 and 2017 National Health Interview Survey was conducted. Patients aged 40 and older reporting a history of any cancer diagnosis (including 3 GU cancers) were included in the analysis. We explored questions about meditative and MB practices in the past 12 months. Complex Samples Logistic regression was performed to compare the relationship between cancer status and use of these practices. RESULTS: Self-reported meditative practices were more prevalent in 2017 (17%) than in 2012 (5%). Patients who self-reported a cancer diagnosis of any kind were significantly more likely to utilize meditative practices. Patients with kidney cancer were significantly more likely to meditate and trended towards higher MB utilization. In contrast, bladder cancer patients were less likely to meditate and use MB practices. Increases in meditation were greater than those seen for MB in all groups. CONCLUSIONS: Meditative and MB practices increased in prevalence between 2012 and 2017 with notable heterogeneity between cancer types. Given the potential benefit, more broad incorporation into survivorship programs may be warranted. Future work should explore the significance of this heterogeneity and the utility of these practices to patients with urologic malignancy.


Assuntos
Ansiedade/terapia , Sobreviventes de Câncer/psicologia , Depressão/terapia , Meditação , Terapias Mente-Corpo , Estresse Psicológico/terapia , Neoplasias Urogenitais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
7.
J Urol ; 204(3): 564-569, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32267200

RESUMO

PURPOSE: Implementation of survivorship care plans has been emphasized as a key component to improving care for cancer survivors. Our objective was to determine the prevalence of survivorship care plan receipt for survivors of genitourinary malignancy including kidney, prostate and bladder cancer, and evaluate whether receipt was associated with a measurable health benefit. MATERIALS AND METHODS: Data from the Behavioral Risk Factor Surveillance System Cancer Survivorship modules in 2012, 2014, 2016 and 2017 were analyzed. The proportion of patients with bladder, kidney or prostate cancer receiving a survivorship care plan was calculated. Complex samples multivariable logistic regressions were performed to determine the association of survivorship care plan receipt with sociodemographic variables, and assess the relationship between survivorship care plan receipt and self-reported health status (general, physical and mental). RESULTS: Survivorship care plan distribution increased from 27.5% in 2012 to 39.5% in 2017. Patients with low income, less formal education and extremes of age were less likely to receive a survivorship care plan. Those receiving a survivorship care plan were less likely to report poor physical health (OR 0.70, CI 0.52-0.96, p=0.026). Subanalysis showed a similar result for physical health of patients with prostate cancer (OR 0.68, CI 0.48-0.96, p=0.030) and general health of patients with kidney cancer (OR 0.37, CI 0.19-0.75, p=0.006). CONCLUSIONS: Distribution of survivorship care plans to genitourinary malignancy survivors has increased since 2012 in response to advocacy from national organizations. Nonetheless, utilization is low and there is heterogeneity in the populations likely to receive a survivorship care plan. There is a measurable association between survivorship care plans and improved health status but further study is needed to determine causality.


Assuntos
Sobreviventes de Câncer , Nível de Saúde , Planejamento de Assistência ao Paciente , Neoplasias Urogenitais/terapia , Adulto , Idoso , Sistema de Vigilância de Fator de Risco Comportamental , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
8.
J Grad Med Educ ; 10(5): 591-595, 2018 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-30386488

RESUMO

BACKGROUND: Little research exists regarding factors that contribute to resident fatigue during home call. OBJECTIVE: We objectively tracked the number and type of pages received, as well as residents' sleep time, during home call. We then examined the relationship between paging volume, resident sleep, and resident fatigue. METHODS: A total of 4 of 4 urology residents (100%) at a single institution wore a FitBit Charge HR device from July 2015 to July 2016 to track sleep. Between January and July 2016, pages received by the on-call resident were counted as either floor (urology inpatient unit), clinic (after-hours answering service), or other. Postcall residents were defined as fatigued and excused at noon if they reported they were too tired to safely perform clinical duties. RESULTS: Residents slept an average of 408 minutes per night while not on call, versus 368 minutes while on call but not fatigued, and 181 minutes while on call and fatigued (P < .05). The most senior resident received fewer pages per night on average than the most junior resident. Each page was associated with 4.71 fewer minutes asleep on average for all residents. Pages in the other category were associated with 7.74 fewer minutes asleep per page for all residents, but only the most junior resident had significantly less sleep, 9.02 minutes, per floor page. CONCLUSIONS: Objective sleep data correlate with subjective assessment of resident fatigue and with volume and type of pages received. Senior residents spent less time awake per page and received fewer pages.


Assuntos
Internato e Residência/organização & administração , Privação do Sono , Plantão Médico , Educação de Pós-Graduação em Medicina/métodos , Fadiga , Humanos , Centros de Atenção Terciária , Urologia/educação , Carga de Trabalho
9.
Urol Oncol ; 36(4): 183-192, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29122446

RESUMO

Evidence regarding the effectiveness of treatment for prostate cancer is primarily based on randomized controlled trials. Long-term outcomes are generally difficult to evaluate within experimental studies and may benefit from large pools of observational data. We conducted a systematic review of administrative and registry studies to evaluate the comparative effectiveness of treatment for clinically localized prostate cancer on overall and prostate-cancer specific mortality. MATERIALS AND METHODS: In accordance with the preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P, 2015), we conducted a systematic search of Ovid Medline and Embase (1946-February 2017) and identified studies that evaluated the relationship between types of treatment for localized prostate cancer and mortality. Additional articles were identified through manual search. Randomized, prospective, and single institution studies were excluded. The risk of bias for each study was evaluated with the Newcastle Ottawa scale. Multivariable adjusted hazard ratios were reported to evaluate overall and cancer-specific mortality. RESULTS: We screened 4,721 studies and included for review, 19 that were published between 2001 and 2015. The pooled population included 228,444 patients. Countries of origin included the United States, Canada, China, Switzerland, the Netherlands, and Sweden, and the sources included administrative (n = 6) and cancer registry or prostate databases (n = 11). Overall and cancer-specific mortality were lowest among definitive treatment arms as compared to conservative therapy with no treatment, observation, or active surveillance. Radiotherapy was associated with worse overall and cancer-specific mortality than radical prostatectomy. CONCLUSION: Although observational studies using large, population-based cohorts have the potential for bias, we found consistent evidence that high-quality observational studies may be used to evaluate the comparative effectiveness of prostate cancer treatment. Methodologic limitations of observational data should be considered.


Assuntos
Pesquisa Comparativa da Efetividade/métodos , Neoplasias da Próstata/terapia , Sistema de Registros/estatística & dados numéricos , Humanos , Masculino , Estudos Observacionais como Assunto , Próstata/patologia , Próstata/efeitos da radiação , Próstata/cirurgia , Prostatectomia/métodos , Neoplasias da Próstata/mortalidade , Neoplasias da Próstata/patologia , Radioterapia/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Conduta Expectante
10.
Surg Clin North Am ; 96(3): 567-82, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27261795

RESUMO

Intestinal surgery involves an operative space shared by both general surgeons and urologists and is a border region where these 2 surgical disciplines often intersect. Urologists routinely use both small and large bowel for reconstructive procedures and surgeons often encounter such reconstructions of the urinary tract. It is essential for surgeons to understand the urologic indications for using intestinal segments for reconstructive procedures, the variety of such reconstructions, the anatomic landmarks and potential pitfalls that should be considered when intraoperatively encountering such reconstructions, and the potential metabolic consequences of the incorporation of bowel segments into the urinary collecting system.


Assuntos
Intestinos/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Derivação Urinária/métodos , Procedimentos Cirúrgicos Urológicos/métodos , Humanos , Derivação Urinária/efeitos adversos , Procedimentos Cirúrgicos Urológicos/efeitos adversos
11.
13.
Urology ; 61(4): 858-63, 2003 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-12670589

RESUMO

OBJECTIVES: When a partially obstructed kidney becomes infected, more rapid and extreme renal parenchymal damage appears to occur than might result from either infection or obstruction alone. Previously, we showed that either bacteriuria or partial obstruction in congenital unilateral hydronephrosis causes elevated renal pelvic pressures in a rat model. In this same model, we examined the combined effects of partial upper tract obstruction and bacteriuria on renal pelvic and bladder pressures. METHODS: Female rats from an inbred colony in which more than one half are born with unilateral obstructive hydronephrosis were studied. Type 1 piliated Escherichia coli was instilled into the bladder. Two to 6 days later, the bladder and renal pelvic pressures were measured during varying urinary flows (less than 2 to more than 30 mL/kg/hr). All animals were killed and the kidneys and bladder grossly and histologically assessed. Hydronephrosis was determined at pathologic examination. RESULTS: Eight rats had congenital unilateral hydronephrosis; five were normal. Acute inflammation was found in all bladder and renal specimens. In hydronephrotic, infected kidneys, the renal pelvic pressures exceeded those in nonhydronephrotic, infected kidneys at all urinary flow rates. Bladder capacity and pressures did not differ between the two groups. CONCLUSIONS: This model demonstrates that the combination of infection and obstructive hydronephrosis in this model causes renal pelvic pressure elevation that is higher than that associated with either infection or obstructive hydronephrosis alone. These data demonstrate the compound effect that infection and obstruction may have on the kidney and offers an explanation for why this clinical situation is more likely to be associated with greater renal parenchymal injury than either alone.


Assuntos
Hidronefrose/congênito , Hidronefrose/fisiopatologia , Pelve Renal/fisiopatologia , Bexiga Urinária/fisiopatologia , Infecções Urinárias/fisiopatologia , Animais , Bacteriúria/fisiopatologia , Modelos Animais de Doenças , Feminino , Nefropatias/etiologia , Nefropatias/fisiopatologia , Pressão , Ratos , Ratos Wistar , Obstrução Ureteral/fisiopatologia , Urodinâmica
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...