RESUMO
PURPOSE: Clinical guidelines suggest that for low-grade, clinically localized prostate cancer, patients with higher volume of disease at diagnosis may benefit from definitive therapy, although the data remain unclear. Our objective was to determine associations between low-grade prostate cancer volume and outcomes in men managed with primary radical prostatectomy. MATERIALS AND METHODS: Men with cT1-2N0/xM0/x prostate cancer, prostate specific antigen at diagnosis <10 ng/mL, and Gleason grade group 1 pathology on diagnostic biopsy managed with primary radical prostatectomy were included. Outcomes were pathological upgrade at radical prostatectomy (≥Gleason grade group 2), University of California, San Francisco adverse pathology at radical prostatectomy (≥Gleason grade group 3, pT3/4, or pN1), alternate adverse pathology at radical prostatectomy (≥Gleason grade group 3, ≥pT3b, or pN1), and recurrence (biochemical failure with 2 prostate specific antigen ≥0.2 ng/mL or salvage treatment). Multivariable logistic regression models were used to estimate associations between percentage of positive cores and risk of upgrade and adverse pathology at radical prostatectomy. Multivariable Cox proportional hazards regression models were used to estimate associations between percentage of positive cores and hazard of recurrence after radical prostatectomy. RESULTS: A total of 1,029 men met inclusion criteria. Multivariable logistic regression models demonstrated significant associations between percentage of positive cores and pathological upgrade (OR 1.31, 95% CI 1.1-1.57, P < .01), but not University of California, San Francisco adverse pathology at radical prostatectomy (P = .84); percentage of positive cores was negatively associated with alternate adverse pathology (OR 0.67, 95% CI 0.48-0.93, P = .02). Multivariable Cox regression models demonstrated no association between percentage of positive cores and hazard of recurrence after radical prostatectomy (P = .11). CONCLUSIONS: In men with Gleason grade group 1 prostate cancer, tumor volume may be associated with upgrading at radical prostatectomy, but not more clinically significant outcomes of adverse pathology or recurrence.
Assuntos
Antígeno Prostático Específico , Neoplasias da Próstata , Humanos , Masculino , Neoplasias da Próstata/cirurgiaRESUMO
PURPOSE: For men with clinically localized prostate cancer outcomes of continuing active surveillance (AS) after biopsy progression are not well understood. We aim to determine the impact of continuing AS and delayed definitive treatment after biopsy progression on oncologic outcomes. MATERIALS AND METHODS: Participants in our prospective AS cohort (1990-2018) diagnosed with grade group (GG) 1, localized prostate cancer, with prostate specific antigen <20 who were subsequently upgraded to ≥GG2, and underwent further surveillance (biopsy/imaging/prostate specific antigen) were identified. Patients were stratified by post-progression followup into 3 groups: continue AS untreated, pursue early radical prostatectomy (RP) ≤6 months, or undergo late RP within 6 months to 5 years of progression. Patients receiving other treatments were excluded. We compared characteristics between groups and examined the associations of early vs late RP with risk of adverse pathology (AP) at RP and recurrence-free survival (RFS) after RP. RESULTS: Of 531 patients with biopsy progression and further surveillance 214 (40%) remained untreated, 192 (36%) pursued early RP and 125 (24%) underwent late RP. Among patients who underwent early vs late RP, there was no difference in GG (p=0.15) or AP (55% vs 53%, p=0.74) rate at RP, or 3-year RFS (80% vs 87%, log-rank p=0.64) after RP. In multivariable models, only Cancer of Prostate Risk Assessment post-surgical score was associated with risk of RFS (HR=1.42 per point, 95% CI 1.24-1.64). CONCLUSIONS: Among patients continuing AS after biopsy progression, 60% underwent surgery within 5 years. Delayed surgery after progression was not associated with higher risk of AP or RFS. This suggests select patients may be able to safely delay treatment after progression.
Assuntos
Antígeno Prostático Específico , Neoplasias da Próstata , Biópsia , Humanos , Masculino , Gradação de Tumores , Estudos Prospectivos , Prostatectomia , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/cirurgia , Conduta ExpectanteRESUMO
PURPOSE: The utility of blue light cystoscopy (BLC) in patients receiving bacillus Calmette-Guérin (BCG) during post-treatment cystoscopy is not well understood. Our objective was to determine if BLC improves recurrence detection in patients with non-muscle invasive bladder cancer (NMIBC) undergoing BCG. MATERIALS AND METHODS: Using the prospective multi-institutional Cysview® Registry (2014-2019), patients with NMIBC who received BCG within 1 year prior to BLC were identified. Primary outcomes were recurrences and whether lesions were detected on white light cystoscopy (WLC), BLC or both. We calculated the percentage of cystoscopies with recurrences that were missed with WLC alone. The cystoscopy-level BLC false-positive rate was the proportion of cystoscopies with biopsies only due to BLC suspicious lesions without recurrence. RESULTS: Of 1,703 BLCs, 282 cystoscopies were in the analytic cohort. The overall recurrence rate was 45.0% (127). With only WLC, 13% (16/127) of recurrences would have been missed as 5.7% (16/282) of cystoscopies performed had recurrence only identified with BLC. Among 16 patients with recurrence missed with WLC, 88% (14) had carcinoma in situ. The cystoscopy-level BLC false-positive rate was 5% (15). CONCLUSIONS: BLC helped detect recurrences after recent BCG that would have been missed with WLC alone. Providers should consider BLC for high-risk patients undergoing BCG and should discuss the risk of false-positives with these patients. As clinical trials of novel therapies for BCG-unresponsive disease increase and there are no clear guidelines on BLC use for post-treatment cystoscopies, it is important to consider how variable BLC use could affect enrollment in and comparisons of these studies.
Assuntos
Vacina BCG/uso terapêutico , Cistoscopia/métodos , Recidiva Local de Neoplasia/diagnóstico , Neoplasias da Bexiga Urinária/tratamento farmacológico , Idoso , Biópsia , Carcinoma in Situ/tratamento farmacológico , Feminino , Humanos , Masculino , Estudos Prospectivos , Sistema de Registros , Estados UnidosRESUMO
PURPOSE: Implementing episode based payment models requires a detailed understanding of health care utilization throughout the 90-day postoperative episode. This includes nonindex hospital readmissions, which currently do not exist for patients treated with radical prostatectomy. We compared the causes, costs and predictors of index vs nonindex hospital readmissions after radical prostatectomy. MATERIALS AND METHODS: We identified patients with prostate cancer who underwent radical prostatectomy from 2010 to 2014 in the Nationwide Readmissions Database. Sociodemographic factors, hospital costs and causes of 90-day readmissions were compared between index and nonindex hospital readmissions. Multivariable regression models were used to determine whether nonindex readmissions were more costly than index readmission for several causes of readmission and also to identify predictors of nonindex readmissions. RESULTS: Of the 214,473 patients treated with radical prostatectomy 12,316 (5.7%) experienced a 90-day readmission and 4,283 (30.6%) had a nonindex readmission. Nonindex readmissions were more likely for complications which were cardiovascular specific (16.6% vs 10.3%) and nonradical prostatectomy specific (49.4% vs 32.8%, each p <0.01). On multivariable modeling readmission costs were significantly higher for nonindex vs index readmissions ($10,751 vs $10,113, p <0.01). Cardiovascular and electrolyte related nonindex readmissions ($12,995 vs $10,108, p <0.001, and $4,962 vs $3,179, p=0.01, respectively) were more expensive. Nonindex hospital readmission predictors included minimally invasive radical prostatectomy (OR 1.28, 95% CI 1.03-1.58), radical prostatectomy done at a high volume institution (OR 2.02, 95% CI 1.41-2.89) and residence in a more rural location (less than 50,000 population OR 1.68, 95% CI 1.21-2.35). CONCLUSIONS: In this nationally representative study nonindex hospital readmissions were associated with higher readmission costs, which were driven by differences in a small subset of readmissions. The benefits of undergoing radical prostatectomy at a high volume center should be carefully balanced with the increased odds of nonindex hospital readmissions and higher costs associated with such centers as regionalization continues.
Assuntos
Readmissão do Paciente/economia , Complicações Pós-Operatórias/economia , Prostatectomia , Neoplasias da Próstata/cirurgia , Custos Hospitalares , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Medição de Risco , Fatores de Risco , Fatores Socioeconômicos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Demographic and hospital-level factors associated with red blood cell (RBC), plasma, and platelet transfusions in hospitalized patients across the U.S. are not well characterized. METHODS: We conducted a retrospective analysis of the National Inpatient Sample (2014). The unit of analysis was a hospitalization; sampling weights were applied to generate nationally-representative estimates. The primary outcome was having ≥ 1 RBC transfusion procedure; plasma and platelet transfusions were similarly assessed as secondary outcomes. For each component, factors associated with transfusion were measured using adjusted prevalence ratios (adjPR) and 95% confidence intervals (95% CI) estimated by multivariable Poisson regression. RESULTS: The prevalence of RBC, plasma, and platelet transfusion was 5.8%, 0.9%, and 0.7%, respectively. RBC transfusions were associated with older age (≥ 65 vs. < 18 years; adjPR = 1.80; 95% CI = 1.66-1.96), female sex (adjPR = 1.13; 95% CI = 1.12-1.14), minority race/ethnic status, and hospitalizations in rural hospitals compared to urban teaching hospitals. Prevalence of RBC transfusion was lower among hospitalizations in the Midwest compared to the Northeast (adjPR = 0.73; 95% CI = 0.67-0.80). All components were more likely to be transfused in patients with a primary hematologic diagnosis, patients with a higher number of total diagnoses, patients who experienced a higher number of other procedures, and patients who eventually died in the hospital. In contrast to RBC transfusions, prevalence of platelet transfusion was greater in urban teaching hospitals (vs. rural; adjPR = 1.71; 95% CI = 1.49-1.98) and lower in blacks (vs. whites; adjPR = 0.80; 95% CI = 0.76-0.85). CONCLUSIONS: Nationally, there is heterogeneity in factors associated with transfusion between each blood component, including by hospital type and location. This variability presents patient blood management programs with potential opportunities to reduce transfusions.
Assuntos
Transfusão de Eritrócitos , Hospitalização , Pacientes Internados , Plasma , Transfusão de Plaquetas , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estados UnidosRESUMO
PURPOSE: Non-muscle-invasive bladder cancer involving the prostatic urethra is associated with pathologic upstaging and shorter survival. We investigated the survival impact of prostatic urethral involvement in non-muscle-invasive patients who are not upstaged at cystectomy. METHODS: From 2000 to 2016, 177 male patients underwent cystectomy for high-risk non-muscle-invasive bladder cancer and remained pT1, pTis, or pTa, and N0 on final pathology; 63 (35.6%) patients had prostatic urethral involvement and 114 (64.4%) did not. Prostatic involvement was non-invasive (Ta or Tis) in 56 (88.9%) patients and superficially invasive (T1) in 7 (11.1%) patients. No patient had stromal invasion. Log-rank and Cox regression analyses were used to evaluate survival. RESULTS: Compared to patients without prostatic urethral involvement, patients with involvement were more likely to have received intravesical therapy (84.6% vs. 64.4%, p < 0.01), have multifocal tumor (90.8% vs. 51.7%, p < 0.01), and have positive urethral margins (7.7% vs. 0%, p < 0.01) and ureteral margins (18.5% vs. 5.1%, p < 0.01). Log-rank comparison showed inferior recurrence-free, cancer-specific, and overall survival in patients with prostatic involvement (p = 0.01, p = 0.03, p < 0.01). Patients with prostatic urethral involvement were more likely to experience recurrence in the urinary tract (p < 0.01). On Cox regression, prostatic urethral involvement was an independent predictor of overall mortality (HR = 2.08, p < 0.01). CONCLUSIONS: Prostatic urethral involvement is associated with inferior survival in patients who undergo cystectomy for non-muscle-invasive bladder cancer and remain pT1, pTis, or pTa on final pathology. Prostatic urethral involvement is thus an adverse pathologic feature independent of its association with upstaging.
Assuntos
Neoplasias Uretrais/patologia , Neoplasias da Bexiga Urinária/mortalidade , Neoplasias da Bexiga Urinária/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistectomia , Humanos , Masculino , Pessoa de Meia-Idade , Invasividade Neoplásica , Prognóstico , Próstata , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
OBJECTIVE: To investigate the impact of continent urinary diversion on readmissions and hospital costs in a nationally representative sample of radical cystectomies (RCs) performed in the USA. PATIENTS AND METHODS: The 2010-2014 Nationwide Readmissions Database was queried for patients with a diagnosis of bladder cancer who underwent RC. We identified patients undergoing continent (neobladder or continent cutaneous reservoir) or incontinent (ileal conduit) diversions. Multivariable logistic regression models were used to identify predictors of 90-day readmission, prolonged length of stay, and total hospital costs. RESULTS: Amongst 21 126 patients identified, 19 437 (92.0%) underwent incontinent diversion and 1 689 (8.0%) had a continent diversion created. Continent diversion patients were younger, healthier, and treated at high-volume metropolitan centres. Continent diversions resulted in fewer in-hospital complications (37.3% vs 42.5%, P = 0.02) but led to more 90-day readmissions (46.5% vs 39.6%, P = 0.004). In addition, continent diversion patients were more often readmitted for infectious complications (38.7% vs 29.4%, P = 0.004) and genitourinary complications (18.5% vs 13.0%, P = 0.01). On multivariable logistic regression, patients with a continent diversion were more likely to be readmitted within 90 days (odds ratio [OR] 1.55, 95% confidence interval [CI]: 1.28, 1.88) and have increased hospital costs during initial hospitalisation (OR 1.99, 95% CI: 1.52, 2.61). Continent diversion led to a $4 617 (American dollars) increase in initial hospital costs ($36 640 vs $32 023, P < 0.001), which was maintained at 30 days ($48 621 vs $44 231, P < 0.001) and at 90 days ($56 380 vs $52 820, P < 0.001). CONCLUSION: In a nationally representative sample of RCs performed in the USA, continent urinary diversion led to more frequent readmissions and increased hospital costs. Interventions designed to address specific outpatient issues with continent diversions can potentially lead to a significant decrease in readmissions and associated hospital costs.
Assuntos
Cistectomia/estatística & dados numéricos , Hospitalização/economia , Readmissão do Paciente/economia , Procedimentos de Cirurgia Plástica/estatística & dados numéricos , Complicações Pós-Operatórias/cirurgia , Reoperação/estatística & dados numéricos , Neoplasias da Bexiga Urinária/cirurgia , Cistectomia/economia , Feminino , Custos Hospitalares , Humanos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/economia , Procedimentos de Cirurgia Plástica/economia , Reoperação/economia , Estudos Retrospectivos , Neoplasias da Bexiga Urinária/economia , Neoplasias da Bexiga Urinária/fisiopatologia , Derivação Urinária/economia , Derivação Urinária/estatística & dados numéricosRESUMO
PURPOSE: We quantified the underestimation of hospital readmission rates that can occur with institutional databases and the incidence of care fragmentation among patients undergoing urological oncology procedures in a nationally representative database. MATERIALS AND METHODS: The 2013 Nationwide Readmissions Database was queried for patients undergoing prostatectomy, cystectomy, nephroureterectomy, nephrectomy, partial nephrectomy and retroperitoneal lymph node dissection for urological malignancies. Nationally representative 30 and 90-day readmission and care fragmentation rates were calculated for all procedures. Readmission rates with and without nonindex hospital readmissions were compared with Pearson's chi-square test. Multivariable logistic regression models were used to identify predictors of care fragmentation at 90-day followup. RESULTS: For all surgical procedures readmission rates were consistently underestimated by 17% to 29% at 90-day followup. The rates of care fragmentation among readmitted patients were similar for all procedures, ranging from 24% to 34% at 90-day followup. Overall 1 in 4 readmitted patients would not be captured in institutional databases and 1 in 3 readmitted patients experienced care fragmentation. Multivariable models did not identify a predictor of care fragmentation that was consistent across all procedures. CONCLUSIONS: The high rate of underestimation of readmission rates across all urological oncology procedures highlights the importance of linking institutional and payer claims databases to provide more accurate estimates of perioperative outcomes and health care utilization. The high rate of care fragmentation across all procedures emphasizes the need for future efforts to understand the clinical relevance of care fragmentation in patients with urological malignancies, and to identify patients at risk along with potentially modifiable risk factors for care fragmentation.
Assuntos
Readmissão do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/terapia , Neoplasias Urológicas/cirurgia , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Centros Médicos Acadêmicos , Fatores Etários , Idoso , Baltimore , Cistectomia/efeitos adversos , Cistectomia/métodos , Bases de Dados Factuais , Feminino , Seguimentos , Humanos , Incidência , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Nefrectomia/efeitos adversos , Nefrectomia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/fisiopatologia , Prostatectomia/efeitos adversos , Prostatectomia/métodos , Estudos Retrospectivos , Medição de Risco , Fatores Sexuais , Taxa de Sobrevida , Fatores de Tempo , Resultado do Tratamento , Neoplasias Urológicas/diagnóstico , Neoplasias Urológicas/epidemiologia , Procedimentos Cirúrgicos Urológicos/métodosRESUMO
PURPOSE: We compared the timing, causes, hospital costs and perioperative outcomes of index vs nonindex hospital readmissions after radical cystectomy. MATERIALS AND METHODS: The 2013 Nationwide Readmissions Database was queried for patients with bladder cancer undergoing cystectomy. Sociodemographic characteristics, hospital costs and causes of readmission were compared among index and nonindex readmitted patients. Univariable and multivariable logistic regression models were used to identify predictors of nonindex readmissions, mortality during the first readmission and subsequent readmission. RESULTS: Among 4,991 patients identified 29% (1,447) and 11% (571) experienced an index and nonindex readmission, respectively. Compared to index readmissions, nonindex readmissions were more likely late readmissions (p <0.001) of older patients (p=0.047) who underwent cystectomy at higher volume hospitals (p=0.02) and were readmitted to hospitals located in less populated areas (p <0.001). Compared to index readmissions the percentage of nonindex readmissions for cardiovascular complications was higher (7.6% vs 2.9%, p=0.003), while the percentage of nonindex readmissions for gastrointestinal (6.0% vs 11.0%, p=0.04) and wound (5.3% vs 16.7%, p=0.0001) complications was lower. Predictors of nonindex readmission included longer length of stay (OR 1.02; 95% CI 1.001, 1.04), patient location in less populated areas, nonteaching hospital (OR 0.52; 95% CI 0.31, 0.86) and discharge to facility (OR 2.82; 95% CI 1.75, 4.55) or with home health (OR 1.49; 95% CI 1.05, 2.10). Nonindex readmissions had comparable mean readmission hospital costs ($14,147 vs $15,102, p=0.7), in-hospital mortality (OR 1.11; 95% CI 0.42, 2.87) and subsequent readmission (OR 1.32; 95% CI 0.87, 2.00) to index readmissions. CONCLUSIONS: This nationally representative study of patients undergoing radical cystectomy demonstrated comparable perioperative outcomes and hospital costs between index and nonindex readmitted patients, which supports the continued regionalization of cystectomy care.
Assuntos
Cistectomia/estatística & dados numéricos , Custos Hospitalares/estatística & dados numéricos , Readmissão do Paciente/estatística & dados numéricos , Idoso , Cistectomia/efeitos adversos , Cistectomia/economia , Bases de Dados Factuais , Feminino , Mortalidade Hospitalar , Hospitais/estatística & dados numéricos , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/economia , Complicações Pós-Operatórias/epidemiologia , Fatores de Tempo , Resultado do Tratamento , Estados Unidos , Bexiga Urinária/patologia , Bexiga Urinária/efeitos da radiação , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
OBJECTIVES: To determine the prognostic utility of the cell cycle progression (CCP) score in men with National Comprehensive Cancer Network (NCCN)-defined low-risk prostate cancer (PCa) undergoing radical prostatectomy (RP). PATIENTS AND METHODS: Men who underwent RP for Gleason score ≤6 PCa at three institutions (Martini Clinic [MC], Durham Veterans Affairs Medical Center [DVA] and Intermountain Healthcare [IH]) were identified. The CCP score was obtained from diagnostic (DVA, IH) or simulated biopsies (MC). The primary outcome was biochemical recurrence (BCR; prostate-specific antigen ≥0.2 ng/mL) after RP. The prognostic utility of the CCP score was assessed using Kaplan-Meier analysis and multivariable Cox proportional hazards models in the subset of men meeting NCCN low-risk criteria and in the overall cohort. RESULTS: Among the 236 men identified, 80% (188/236) met the NCCN low-risk criteria. Five-year BCR-free survival for the low (<0), intermediate (0-1) and high (>1) CCP score groups was 89.2%, 80.4%, 64.7%, respectively, in the low-risk cohort (P = 0.03), and 85.9%, 79.1%, 63.1%, respectively, in the overall cohort (P = 0.041). In multivariable models adjusting for clinical and pathological variables with the Cancer of the Prostate Risk Assessment (CAPRA) score, the CCP score was an independent predictor of BCR in the low-risk (hazard ratio [HR] 1.77 per unit score, 95% confidence interval [CI] 1.21, 2.58; P = 0.003) and overall cohorts (HR 1.41 per unit score, 95% CI 1.02, 1.96; P = 0.039). CONCLUSION: In a cohort of men with NCCN-defined low-risk PCa, the CCP score improved clinical risk stratification of men who were at increased risk of BCR, which suggests the CCP score could improve the assessment of candidacy for active surveillance and guide optimum treatment selection in these patients with otherwise similar clinical characteristics.
Assuntos
Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/patologia , Biópsia , Ciclo Celular , Perfilação da Expressão Gênica , Humanos , Estimativa de Kaplan-Meier , Masculino , Gradação de Tumores , Recidiva Local de Neoplasia , Prognóstico , Modelos de Riscos Proporcionais , Próstata/patologia , Prostatectomia , Neoplasias da Próstata/metabolismo , Neoplasias da Próstata/mortalidadeRESUMO
OBJECTIVE: To investigate the length of time from initial haematuria presentation to upper tract urothelial carcinoma (UTUC) diagnosis and the effect of gender on this duration. PATIENTS AND METHODS: Patients with haematuria claims in the year prior to UTUC diagnosis were identified from the MarketScan database (2010-2014). Delayed diagnosis was defined as >90 days from haematuria presentation to UTUC diagnosis. Multivariable Poisson regression models were used to determine factors associated with delayed UTUC diagnosis. RESULTS: Among 1 326 patients with UTUC, 469 (35.4%) experienced delayed diagnosis. Men (n = 866) had a longer median interval from haematuria to diagnosis than women (60 vs 49 days; P = 0.04). In the multivariable model, male gender (relative risk [RR] 1.13, 95% confidence interval [CI] 0.95-1.34) was not associated with delayed diagnosis, while urinary tract infection (UTI; RR 1.52, 95% CI 1.32-1.76), nephrolithiasis (RR 1.23, 95% CI 1.06-1.44), new (RR 1.37, 95% CI 1.12-1.66) and recurrent prostate-related diagnoses (RR 1.61, 95% CI 1.23-2.10) were. For men presenting to non-urologists, UTI (RR 1.44, 95% CI 1.22-1.71), nephrolithiasis (RR 1.25 95% CI 1.05-1.49), new (RR 1.41, 95% CI 1.12-1.78) and recurrent prostate-related diagnoses (RR 1.94, 95% CI 1.45-2.58) were associated with delayed diagnosis; however, for men presenting to urologists, nephrolithiasis (RR 1.08 95% CI 0.78-1.49), new (RR 1.15, 95% CI 0.79-1.68) and recurrent prostate-related diagnoses (RR 1.17, 95% CI 0.69-1.97) were not associated with delayed diagnosis, while UTI diagnosis (RR 1.74, 95% CI 1.31-2.31) was still associated with delayed diagnosis. CONCLUSION: A UTUC diagnosis was made >90 days after haematuria presentation in approximately one-third of patients. Men experienced a longer median interval from haematuria to UTUC diagnosis compared with women, but male gender was not an independent predictor of delayed diagnosis. Benign diagnoses during haematuria evaluation were strongly associated with delayed diagnosis, especially among patients initially seen by non-urologists. Future interventions should focus on development of non-invasive techniques to improve clinical risk stratification of patients presenting with haematuria and to educate practitioners, especially non-urologists, with regard to the importance of a thoughtful haematuria evaluation and the common mimickers of UTUC, to help reduce delays in diagnosis.
Assuntos
Bases de Dados Factuais , Hematúria , Formulário de Reclamação de Seguro/estatística & dados numéricos , Neoplasias Ureterais , Estudos de Coortes , Diagnóstico Tardio , Feminino , Hematúria/diagnóstico , Hematúria/epidemiologia , Hematúria/etiologia , Humanos , Neoplasias Renais/complicações , Neoplasias Renais/diagnóstico , Neoplasias Renais/epidemiologia , Masculino , Pessoa de Meia-Idade , Distribuição por Sexo , Neoplasias Ureterais/complicações , Neoplasias Ureterais/diagnóstico , Neoplasias Ureterais/epidemiologia , Neoplasias da Bexiga Urinária/complicações , Neoplasias da Bexiga Urinária/diagnóstico , Neoplasias da Bexiga Urinária/epidemiologiaRESUMO
BACKGROUND: The surgical treatment of urinary incontinence and erectile dysfunction by prosthetic devices has become part of urologic practice, although sparse data exist at a national level on readmissions and hospital costs. AIM: To assess causes and costs of early (≤30 days) and late (31-90 days) readmissions after implantation of penile prostheses (PPs), artificial urinary sphincters (AUSs), or PP + AUS. METHODS: Using the 2013 and 2014 US Nationwide Readmission Databases, sociodemographic characteristics, hospital costs, and causes of readmission were compared among PP, AUS and AUS + PP surgeries. Multivariable logistic regression models tested possible predictors of hospital readmission (early, late, and 90 days), increased hospital costs, and prolonged length of stay at initial hospitalization and readmission. OUTCOME: Outcomes were rates, causes, hospital costs, and predictive factors of early, late, and any 90-day readmissions. RESULTS: Of 3,620 patients, 2,626 (73%) had PP implantation, 920 (25%) had AUS implantation, and 74 (2%) underwent PP + AUS placement. In patients undergoing PP, AUS, or PP + AUS placement, 30-day (6.3% vs 7.9% vs <15.0%, P = .5) and 90-day (11.6% vs 12.8% vs <15.0%, P = .8) readmission rates were comparable. Early readmissions were more frequently caused by wound complications compared with late readmissions (10.9% vs <4%, P = .03). Multivariable models identified longer length of stay, Charlson Comorbidity Index score higher than 0, complicated diabetes, and discharge not to home as predictors of 90-day readmissions. Notably, hospital volume was not a predictor of early, late, or any 90-day readmissions. However, within the subset of high-volume hospitals, each additional procedure was associated with increased risk of late (odds ratio = 1.06, 95% CI = 1.03-1.09, P < .001) and 90-day (odds ratio = 1.03 95% CI = 1.02-1.05, P < .001) readmissions. AUS and PP + AUS surgeries had higher initial hospitalization costs (P < .001). A high hospital prosthetic volume decreased costs at initial hospitalization. Mechanical complications led to readmission of all patients receiving PP + AUS. CLINICAL IMPLICATIONS: High-volume hospitals showed a weaker association with increased initial hospitalization costs. Charlson Comorbidity Index, diabetes, and length of stay were predictors of 90-day readmission, showing that comorbidity status is important for surgical candidacy. STRENGTHS AND LIMITATIONS: This is the first study focusing on readmissions and costs after PP, AUS, and PP + AUS surgeries using a national database, which allows ascertainment of readmissions to hospitals that did not perform the initial surgery. Limitations are related to the limited geographic coverage of the database and lack of surgery- and surgeon-specific variables. CONCLUSIONS: Analysis of readmissions can provide better care for urologic prosthetic surgeries through better preoperative optimization, counseling, and resource allocation. Pederzoli F, Chappidi MR, Collica S, et al. Analysis of Hospital Readmissions After Prosthetic Urologic Surgery in the United States: Nationally Representative Estimates of Causes, Costs, and Predictive Factors. J Sex Med 2017;14:1059-1065.
Assuntos
Disfunção Erétil/cirurgia , Readmissão do Paciente/economia , Prótese de Pênis/economia , Complicações Pós-Operatórias/economia , Incontinência Urinária/cirurgia , Idoso , Estudos de Coortes , Disfunção Erétil/economia , Custos Hospitalares , Hospitalização/economia , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Alta do Paciente/economia , Prótese de Pênis/efeitos adversos , Complicações Pós-Operatórias/etiologia , Fatores de Tempo , Estados Unidos , Incontinência Urinária/economia , Procedimentos Cirúrgicos Urológicos/efeitos adversos , Procedimentos Cirúrgicos Urológicos/economiaRESUMO
INTRODUCTION: To improve care for patients after radical cystoprostatectomy (RCP), focus on survivorship issues such as sexual function needs to increase. Previous studies have demonstrated the burden of erectile dysfunction (ED) after RCP to be as high as 89%. AIM: To determine the rates of ED treatment use (phosphodiesterase type 5 inhibitors, injectable therapies, urethral suppositories, vacuum erection devices, and penile prosthetics) in patients with bladder cancer before and after RCP to better understand current patterns of care. METHODS: Men with bladder cancer undergoing RCP were identified in the MarketScan database (2010-2014). ED treatment use was assessed at baseline (during the 1 year before RCP) and at 6-month intervals (0-6, 7-12, 13-18, 19-24 months) after RCP. Multivariable logistic regression models were used to identify predictors of ED treatment use at 6-month intervals after RCP. OUTCOMES: ED treatment rates and predictors of ED treatment at 0-6, 7-12, 13-18, 19-24 month follow-up after RCP. RESULTS: At baseline, 6.5% of patients (77 of 1,176) used ED treatments. The rates of ED treatment use at 0 to 6, 7 to 12, 13 to 18, and 19 to 24 months after RCP were 15.2%, 12.7%, 8.1%, and 10.1% respectively. Phosphodiesterase type 5 inhibitors were the most commonly used treatment at all time points. In the multivariable model, predictors of ED treatment use at 0 to 6 months after RCP were age younger than 50 years (odds ratio [OR] = 3.17, 95% CI = 1.68-6.01), baseline ED treatment use (OR = 5.75, 95% CI = 3.08-10.72), neoadjuvant chemotherapy (OR = 1.72, 95% CI = 1.13-2.61), and neobladder diversion (OR = 2.40, 95% CI = 1.56-3.70). Baseline ED treatment use continued to be associated with ED treatment use at 6 to 12 months (OR = 5.63, 95% CI = 2.42-13.10) and 13 to 18 months (OR = 8.99, 95% CI = 3.05-26.51) after RCP. CLINICAL IMPLICATIONS: While the burden of ED following RCP is known to be high, overall ED treatment rates are low. These findings suggest either ED treatment is low priority for RCP patients or education about potential ED therapies may not be commonly discussed with patients following RCP. Urologists should consider discussing sexual function more frequently with their RCP patients. STRENGTHS & LIMITATIONS: Strengths include the use of a national claims database, which allows for longitudinal follow-up and detailed information on prescription medications and devices. Limitations include the lack of pathologic and oncologic outcomes data. CONCLUSION: ED treatment use after RCP is quite low. The strongest predictor of ED treatment use after RCP was baseline treatment use. These findings suggest ED treatment is a low priority for patients with RCP or education about potential ED therapies might not be commonly discussed with patients after RCP. Urologists should consider discussing sexual function more frequently with their patients undergoing RCP. Chappadi MR, Kates M, Sopko NA, et al. Erectile Dysfunction Treatment Following Radical Cystoprostatectomy: Analysis of a Nationwide Insurance Claims Database. J Sex Med 2017;14:810-817.
Assuntos
Cistectomia/efeitos adversos , Disfunção Erétil/etiologia , Disfunção Erétil/terapia , Revisão da Utilização de Seguros/estatística & dados numéricos , Prostatectomia/efeitos adversos , Fatores Etários , Idoso , Cistectomia/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Inibidores da Fosfodiesterase 5/uso terapêutico , Prostatectomia/métodos , Fatores de Tempo , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
BACKGROUND: Prostate cancers featuring an expansile cribriform (EC) pattern are associated with worse clinical outcomes following radical prostatectomy (RP). However, studies of the genomic characteristics of Gleason pattern 4 subtypes are limited. OBJECTIVE: To explore transcriptomic characteristics and heterogeneity within Gleason pattern 4 subtypes (fused/poorly formed, glomeruloid, small cribriform, EC/intraductal carcinoma [IDC]) and the association with biochemical recurrence (BCR)-free survival. DESIGN, SETTING, AND PARTICIPANTS: This was a retrospective cohort study including 165 men with grade group 2-4 prostate cancer who underwent RP at a single academic institution (2016-2020) and Decipher testing of the RP specimen. Patients with Gleason pattern 5 were excluded. IDC and EC patterns were grouped. Median follow-up was 2.5 yr after RP for patients without BCR. OUTCOMES MEASUREMENTS AND STATISTICAL ANALYSIS: Prompted by heterogeneity within pattern 4 subtypes identified via exploratory analyses, we investigated transcriptomic consensus clusters using partitioning around medoids and hallmark gene set scores. The primary clinical outcome was BCR, defined as two consecutive prostate-specific antigen measurements >0.2 ng/ml at least 8 wk after RP, or any additional treatment. Multivariable Cox proportional-hazards models were used to determine factors associated with BCR-free survival. RESULTS AND LIMITATIONS: In this cohort, 99/165 patients (60%) had EC and 67 experienced BCR. Exploratory analyses and clustering demonstrated transcriptomic heterogeneity within each Gleason pattern 4 subtype. In the multivariable model controlled for pattern 4 subtype, margin status, Cancer of the Prostate Risk Assessment Post-Surgical score, and Decipher score, a newly identified steroid hormone-driven cluster (hazard ratio 2.35 95% confidence interval 1.01-5.47) was associated with worse BCR-free survival. The study is limited by intermediate follow-up, no validation cohort, and lack of accounting for intratumoral and intraprostatic heterogeneity. CONCLUSIONS: Transcriptomic heterogeneity was present within and across each Gleason pattern 4 subtype, demonstrating there is additional biologic diversity not captured by histologic subtypes. This heterogeneity can be used to develop novel signatures and to classify transcriptomic subtypes, which may help in refining risk stratification following RP to further guide decision-making on adjuvant and salvage treatments. PATIENT SUMMARY: We studied prostatectomy specimens and found that tumors with similar microscopic appearance can have genetic differences that may help to predict outcomes after prostatectomy for prostate cancer. Our results demonstrate that further gene expression analysis of prostate cancer subtypes may improve risk stratification after prostatectomy. Future studies are needed to develop novel gene expression signatures and validate these findings in independent sets of patients.
Assuntos
Antígeno Prostático Específico , Neoplasias da Próstata , Masculino , Humanos , Estudos Retrospectivos , Transcriptoma , Neoplasias da Próstata/genética , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/patologia , Perfilação da Expressão GênicaRESUMO
PURPOSE: To provide nationally representative estimates of contemporary trends in readmission rates, readmission location (index vs. nonindex hospital), and causes of readmission following radical cystectomy (RC) in the era of enhanced recovery after surgery (ERAS) protocol implementation. MATERIALS AND METHODS: Patients with bladder cancer who underwent RC were identified in the Nationwide Readmissions Database (2016-2019). Yearly trends in 30-day and 90-day readmission rates and readmission causes were assessed in the whole cohort and subset of patients who underwent RC at high volume centers (>22 RCs/year). Multivariable logistic regression was used to determine predictors of index readmission, nonindex readmission, death during readmission, and experiencing a second readmission. RESULTS: Among the 20,957 RC patients, the 30-day and 90-day readmission rates were 23.5% (nâ¯=â¯4,931) and 39.1% (nâ¯=â¯7,987), respectively. For 90-day readmissions, 27.6% (nâ¯=â¯2,206) were to nonindex hospitals. During the study period, there was no significant change in the yearly 30-day or 90-day readmission rates and percentage of readmissions to nonindex hospitals (all p > 0.05). This was also true in the subset of patients who underwent RC at high volume centers. The only significant change in causes of readmission during the study period was wound readmissions (2.7% in 2016 vs. 5.1% of readmissions in 2019, pâ¯=â¯0.02). CONCLUSIONS: During the era of ERAS protocol implementation, in this nationally representative study, most causes of readmission and both 30 and 90-day readmission rates were unchanged, even at high volume RC centers. Moving forward, novel interventions are needed which focus on the postdischarge recovery period to help decrease readmission rates following RC.
Assuntos
Recuperação Pós-Cirúrgica Melhorada , Neoplasias da Bexiga Urinária , Humanos , Cistectomia/métodos , Readmissão do Paciente , Assistência ao Convalescente , Alta do Paciente , Complicações Pós-Operatórias/etiologia , Neoplasias da Bexiga Urinária/cirurgia , Neoplasias da Bexiga Urinária/complicações , Estudos RetrospectivosRESUMO
OBJECTIVE: To evaluate the Cancer of the Bladder Risk Assessment (COBRA) score in The Cancer Genome Atlas (TCGA) bladder cancer cohort. Second, to investigate the utility of the COBRA score within each bladder cancer molecular subtype following radical cystectomy (RC) and determine if it can help identify candidates for adjuvant therapies and clinical trials. METHODS: Among the TCGA bladder cancer cohort (nâ¯=â¯412), RC pathology reports were reviewed to calculate COBRA scores. Kaplan-Meier survival curves along with univariable and multivariable Cox proportional hazard models were used to determine the clinical utility of the COBRA score to predict overall survival (OS) within the overall cohort and within each molecular subtype (if n>30 within subtype). RESULTS: In the analytic cohort (nâ¯=â¯273) there was a median follow-up of 18 months. Higher COBRA score was associated with significant increased risk of death in both univariable (HRâ¯=â¯1.52 per point [PP] 95% CI [1.32, 1.75)] and multivariable models (HRâ¯=â¯1.54 PP 95% CI [1.32, 1.79]). This remained true in multivariable models stratified by molecular subtype for basal (HRâ¯=â¯1.37 PP 95% CI [1.07, 1.74]), luminal infiltrated (HRâ¯=â¯1.70 PP 95% CI [1.10, 2.64]), and luminal papillary (HRâ¯=â¯1.62 PP 95% CI [1.28, 2.06]) tumors. CONCLUSION: Our findings validate the COBRA score in the TCGA bladder cancer cohort. This suggests the COBRA score can be used in conjunction with molecular subtyping information to help guide clinical decision-making following RC to improve risk stratification and allow for earlier identification of candidates for adjuvant therapies and clinical trials.
Assuntos
Nomogramas , Neoplasias da Bexiga Urinária/genética , Neoplasias da Bexiga Urinária/patologia , Idoso , Idoso de 80 Anos ou mais , Cistectomia , Bases de Dados Genéticas , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Tipagem Molecular , Modelos de Riscos Proporcionais , Medição de Risco/métodos , Taxa de Sobrevida , Neoplasias da Bexiga Urinária/terapiaRESUMO
Background: Lipid-lowering drugs, particularly statins, are associated with reduced incidence of certain cancers in some studies. Associations with cancer mortality are not well studied, and whether associations are similar across race is unknown. Methods: We conducted a prospective analysis of 12 997 cancer-free participants in the Atherosclerosis Risk in Communities Study who were never users at visit 1 (1987-1989). Ever use, duration of use, and age at first use were modeled as time-dependent variables using Cox regression to estimate associations with total, obesity- and smoking-associated, bladder, breast, colorectal, lung, and prostate cancer incidence and mortality. Results: We ascertained 3869 cancer cases and 1661 cancer deaths in 237 999 or more person-years. At 6 years of follow-up, 70.8% of lipid-lowering drug use was a statin. Compared with never use, ever use was associated with lower total, obesity- and smoking-associated cancer mortality and with colorectal cancer mortality (hazard ratio [HR] = 0.50, 95% confidence interval [CI] = 0.32 to 0.79) and incidence (HR = 0.69, 95% CI = 0.53 to 0.92). Inverse associations were consistent by sex and race. Shorter-term use was associated with bladder cancer incidence in men (<10 years: HR = 1.67, 95% CI = 1.02 to 2.73). First use at age 60 years or older was inversely associated with: total mortality, obesity- and smoking-associated mortality, and colorectal cancer mortality; and total incidence, obesity- and smoking-associated incidence, and breast, colorectal, and prostate cancer incidence. Conclusions: This study provides additional evidence for inverse associations between lipid-lowering drug use and cancer incidence and mortality but a positive association with bladder cancer incidence in men. Evaluation of the impact of chemoprevention strategies that include lipid-lowering drugs on population-level cancer burden is needed.
Assuntos
Hipolipemiantes/uso terapêutico , Neoplasias/epidemiologia , Fatores Etários , Aterosclerose , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/mortalidade , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/mortalidade , Feminino , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Incidência , Neoplasias Pulmonares/epidemiologia , Neoplasias Pulmonares/mortalidade , Masculino , Pessoa de Meia-Idade , Neoplasias/etnologia , Neoplasias/mortalidade , Obesidade/mortalidade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/mortalidade , Fumar/mortalidade , Neoplasias da Bexiga Urinária/epidemiologia , Neoplasias da Bexiga Urinária/mortalidadeRESUMO
OBJECTIVES: A peer-support program called Resilience In Stressful Events (RISE) was designed to help hospital staff cope with stressful patient-related events. The aim of this study was to evaluate the impact of the RISE program by conducting an economic evaluation of its cost benefit. METHODS: A Markov model with a 1-year time horizon was developed to compare the cost benefit with and without the RISE program from a provider (hospital) perspective. Nursing staff who used the RISE program between 2015 and 2016 at a 1000-bed, private hospital in the United States were included in the analysis. The cost of running the RISE program, nurse turnover, and nurse time off were modeled. Data on costs were obtained from literature review and hospital data. Probabilities of quitting or taking time off with or without the RISE program were estimated using survey data. Net monetary benefit (NMB) and budget impact of having the RISE program were computed to determine cost benefit to the hospital. RESULTS: Expected model results of the RISE program found a net monetary benefit savings of US $22,576.05 per nurse who initiated a RISE call. These savings were determined to be 99.9% consistent on the basis of a probabilistic sensitivity analysis. The budget impact analysis revealed that a hospital could save US $1.81 million each year because of the RISE program. CONCLUSIONS: The RISE program resulted in substantial cost savings to the hospital. Hospitals should be encouraged by these findings to implement institution-wide support programs for medical staff, based on a high demand for this type of service and the potential for cost savings.