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Comparative cost-effectiveness of contemporary treatment strategies for stage IIA seminoma. J Natl Cancer Inst 2024; 116:468-475. [PMID: 37819776 DOI: 10.1093/jnci/djad211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/03/2023] [Accepted: 10/08/2023] [Indexed: 10/13/2023] Open
Abstract
BACKGROUND The Surgery in Early Metastatic Seminoma (SEMS) trial examined retroperitoneal lymph node dissection as first-line treatment for patients with isolated 1-3 cm retroperitoneal lymphadenopathy. To date, the standard of care for these patients has been either chemotherapy or radiotherapy. Herein, we evaluated the relative cost-effectiveness of these management strategies. METHODS A microsimulation model assessed the cost-effectiveness of retroperitoneal lymph node dissection, chemotherapy, and radiotherapy for stage IIA seminoma. Sensitivity analyses were performed to evaluate model robustness. Retroperitoneal lymph node dissection recurrence probabilities were obtained from the SEMS trial. All other probability and utility values were obtained from published literature. Primary outcomes included costs from a commercial insurer's perspective, effectiveness (quality adjusted life-years [QALYs]), and incremental cost-effectiveness ratios using a willingness-to-pay threshold of $100 000/QALY. RESULTS At a lifetime horizon, the mean costs per patient for retroperitoneal lymph node dissection, radiotherapy, and chemotherapy were $58 469, $98 783, and $104 096, and the mean QALYs were 40.61, 40.70, and 39.15, respectively. Retroperitoneal lymph node dissection was found to be the most cost-effective approach because of high costs and accrued disutility of chronic toxicities associated with radiotherapy (cost-effectiveness ratios = $433 845/QALY) and chemotherapy (dominated). On 1-way sensitivity analyses, retroperitoneal lymph node dissection was no longer cost-effective if the probabilities of infertility and cardiovascular toxicity after radiotherapy were less than 13% and 16%, respectively, or if the 2-year probability of progression after retroperitoneal lymph node dissection was more than 26%. CONCLUSIONS Retroperitoneal lymph node dissection was the most cost-effective treatment approach for stage IIA seminoma. These findings support clinical guideline consideration of including retroperitoneal lymph node dissection as a treatment option for well-selected patients with stage IIA seminoma.
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A SEER-Medicare Based Quality Score for Patients With Metastatic Upper Tract Urothelial Carcinoma. Clin Genitourin Cancer 2024; 22:14-22. [PMID: 37537088 DOI: 10.1016/j.clgc.2023.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/15/2023] [Accepted: 06/19/2023] [Indexed: 08/05/2023]
Abstract
BACKGROUND Population-based studies evaluating outcomes for metastatic upper tract urothelial carcinoma (mUTUC) are sparse and rarely capture both patients with de novo (synchronous) metastases and those who progress to metastatic disease (metachronous). Herein we evaluated the outcomes and costs associated with synchronous and metachronous mUTUC, utilizing a novel Methodology. Additionally, we created a guideline-based quality score to improve care in this space. PATIENTS AND METHODS We identified all patients with mUTUC aged 66 years and older included in the SEER-Medicare linked database between 2004 and 2012. Achievement of 3 quality criteria was assessed: (1) cancer-specific survival (CSS)>12 months; (2) receipt of systemic therapy; (3) receipt of hospice/palliative care. Total healthcare and out-of-pocket costs were evaluated. Regression analyses were performed to assess characteristics associated with quality criteria and total healthcare costs. RESULTS Of the 1223 patients identified, at least one quality criterion was met in just 40.2% and only 54 patients (4.4%) received palliative care. In multivariable analysis, patients with synchronous mUTUC (OR:0.55, 95%CI:0.41-0.72), and at least 3 comorbidities (OR:0.68, 95%CI:0.47-0.98) were less likely to achieve at least 1 quality criterion. Meeting at least 1 quality criterion was associated with increased costs ($94,677, 95%CI:87,702-101,652 versus $63,575, 95%CI:59,598-67,552). CONCLUSIONS Less than half of patients with mUTUC met at least 1 quality criterion. Quality score achievement was associated with a modest increase in total healthcare spending. These findings not only provide guidance for future study of rare diseases using secondary data, but also highlight inadequacies in the current management of mUTUC.
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Point of View: What Are We Doing? The Incredible Expense and Uncertain Value of Localized Prostate Cancer Diagnostic and Therapeutic "Advances". J Urol 2024; 211:320-321. [PMID: 38010944 DOI: 10.1097/ju.0000000000003798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 11/20/2023] [Indexed: 11/29/2023]
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The Impact of Metastasis Histopathology on Oncologic Outcomes for Patients With Surgically Resected Metastatic Renal Cell Carcinoma. J Urol 2023; 210:611-618. [PMID: 37338930 DOI: 10.1097/ju.0000000000003601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 06/14/2023] [Indexed: 06/21/2023]
Abstract
PURPOSE Multiple prognostic models exist to assess survival among patients with metastatic clear cell renal cell carcinoma. However, the relative contribution of histopathological features of the metastasis has not been extensively studied. Herein, we compared models using clinical, primary tumor, and metastatic features to predict cancer-specific survival for patients with surgically resected metastatic clear cell renal cell carcinoma. MATERIALS AND METHODS We studied 266 patients who had undergone nephrectomy between 1970 and 2019, and who had a single site of metastasis completely resected. Two versions of the metastatic clear cell renal cell carcinoma score published by Leibovich et al were calculated, using grade and necrosis from the primary tumor and using grade and necrosis from the metastasis. Predictive abilities of these 2 versions and a third model that included metastatic features only were compared using c-indexes from Cox proportional hazards models. RESULTS A total of 197 patients died from renal cell carcinoma at a median of 2.3 years (IQR 1.1-4.5); median follow-up among survivors was 13.2 years (IQR 10.0-14.5). The Leibovich score using grade and necrosis from the metastasis (c=0.679) had similar predictive ability compared to the original Leibovich score using grade and necrosis from the primary tumor (c=0.675). A third model (c=0.707) demonstrated that metastasectomy within 2 years after nephrectomy, presence of bone metastasis, high grade, and sarcomatoid differentiation in the metastasis were significantly associated with cancer-specific survival. CONCLUSIONS Scoring algorithms calculated using histopathological features of the metastasis can be used to predict cancer-specific survival for patients with surgically resected metastatic clear cell renal cell carcinoma. These findings are of particular importance for instances when primary tumor histopathology is not readily available.
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Financial toxicity of oral therapies in advanced prostate cancer. Urol Oncol 2023; 41:363-368. [PMID: 37029039 DOI: 10.1016/j.urolonc.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 03/02/2023] [Accepted: 03/10/2023] [Indexed: 04/09/2023]
Abstract
The treatment landscape of advanced prostate cancer (CaP) has evolved significantly over the past 20 years. As the number of oral anticancer treatment options continues to increase, so do the costs of these drugs. Furthermore, payment responsibility for these treatments is increasingly shifted from insurers to patients. In this narrative review, we sought to summarize existing assessments of financial toxicity (FT) associated with oral advanced CaP treatments, describe efforts targeted at limiting FT from these agents, and identify areas in need of further investigation. FT is understudied in advanced CaP. Oral treatment options are associated with significantly higher direct costs to patients compared to standard androgen deprivation therapy or chemotherapy. Financial assistance programs, Medicare low-income subsidies, and recent health policy changes help offset these costs for some patients. Physicians are reluctant to discuss treatment costs with patients and further work is needed to better understand best practices for inclusion of FT discussions in shared decision-making. Oral therapies for advanced CaP are associated with significantly higher patient out-of-pocket costs which may contribute to FT. Currently, little is known regarding the extent and severity of these costs on patients' lives. While recent policy changes have helped reduce these costs for some patients, more work is needed to better characterize FT in this population to inform interventions that improve access to care and lessen the harms associated with the cost of novel treatments.
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The Impact of Medicare Low-income Subsidy on Access to Treatment, Treatment Choice, and Oncologic Outcomes in Patients With Metastatic Prostate Cancer. J Urol 2023; 210:447-453. [PMID: 37341420 DOI: 10.1097/ju.0000000000003592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 06/09/2023] [Indexed: 06/22/2023]
Abstract
PURPOSE Patients eligible for Medicare Part D low-income subsidy have lower cost-sharing for both IV and oral cancer therapies. We evaluated associations between low-income subsidy and treatment choice, treatment initiation, and overall survival in patients with metastatic prostate cancer. MATERIALS AND METHODS We identified men aged 66 years and older diagnosed with stage IV prostate cancer between 2010 and 2017 included in the Surveillance, Epidemiology, and End Results-Medicare linked data set. Using linear probability models, we evaluated the impact of low-income subsidy on type of first supplementary treatment (oral vs IV) among patients who received nonandrogen deprivation therapy supplementary systemic therapy, and initiation of any nonandrogen deprivation therapy supplementary systemic therapy. Overall survival was estimated with Kaplan-Meier curves. RESULTS Of the 5,929 patients included, 1,766 (30%) had low-income subsidy. On multivariable analysis, those with low-income subsidy were more likely to receive oral as opposed to IV treatments compared to patients without low-income subsidy (probability difference: 17%, 95% CI 12, 22). However, patients with low-income subsidy were less likely to initiate any nonandrogen deprivation therapy supplementary systemic therapy (oral or IV) compared to those without low-income subsidy (probability difference: 7.9%, 95% CI 4.8-11). Additionally, patients with low-income subsidy experienced worse overall survival than those without low-income subsidy (P < .001). CONCLUSIONS While low-income subsidy was associated with increased use of more expensive oral therapies in men with metastatic prostate cancer, barriers to accessing these treatments still exist. These findings stress the importance of continued efforts to improve health care access to low-income individuals.
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Coping Mechanisms for Financial Toxicity Among Patients With Metastatic Prostate Cancer: A Survey-based Assessment. J Urol 2023; 210:290-298. [PMID: 37416955 DOI: 10.1097/ju.0000000000003506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
PURPOSE Assessments of financial toxicity among patients with metastatic prostate cancer are lacking. Using patient surveys, we sought to identify coping mechanisms and assess characteristics associated with lower financial toxicity. MATERIALS AND METHODS Surveys were administered to all patients seen at a single center's Advanced Prostate Cancer Clinic over a 3-month period. Surveys included the COST-FACIT (COmprehensive Score for Financial Toxicity) and coping mechanism questionnaires. Patients with metastatic disease (lymph nodes, bone, visceral) were included for analysis. Coping mechanisms were compared between patients experiencing low (COST-FACIT >24) vs high (COST-FACIT ≤24) financial toxicity using Fisher's exact test. Multivariable linear regression was used to evaluate characteristics associated with lower financial toxicity. RESULTS Overall, 281 patients met inclusion criteria of which 79 reported high financial toxicity. In multivariable analysis, characteristics associated with lower financial toxicity included older age (estimate: 0.36, 95%CI: 0.21-0.52), applying for patient assistance programs (estimate: 4.42, 95%CI: 1.72-7.11), and an annual income of at least $100,000 (estimate: 7.81, 95%CI: 0.97, 14.66). Patients with high financial toxicity were more likely to decrease spending on basic goods (35% vs 2.5%, P < .001) and leisure activities (59% vs 15%, P > .001), as well as use savings (62% vs 17%, P < .001) to pay for their treatment. CONCLUSIONS In this cross-sectional study, patients with metastatic prostate cancer and high financial toxicity were more likely to decrease spending on basic goods and leisure activities and use savings to pay for care. Understanding the impact of financial toxicity on patients' lives is crucial to inform shared decision-making and interventions designed to mitigate financial toxicity in this population.
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The Impact of Within-Consultation and Preconsultation Decision Aids for Localized Prostate Cancer on Patient Knowledge: Results of a Patient-Level Randomized Trial. Urology 2023; 175:90-95. [PMID: 36898587 PMCID: PMC10239323 DOI: 10.1016/j.urology.2023.02.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/09/2023] [Accepted: 02/19/2023] [Indexed: 03/11/2023]
Abstract
OBJECTIVE To evaluate the role of timing (either before or during initial consultation) on the effectiveness of decision aids (DAs) to support shared-decision-making in a minority-enriched sample of patients with localized prostate cancer using a patient-level randomized controlled trial design. METHODS We conducted a 3-arm, patient-level-randomized trial in urology and radiation oncology practices in Ohio, South Dakota, and Alaska, testing the effect of preconsultation and within-consultation DAs on patient knowledge elements deemed essential to make treatment decisions about localized prostate cancer, all measured immediately following the initial urology consultation using a 12-item Prostate Cancer Treatment Questionnaire (score range 0 [no questions correct] to 1 [all questions correct]), compared to usual care (no DAs). RESULTS Between 2017 and 2018, 103 patients-including 16 Black/African American and 17 American Indian or Alaska Native men-were enrolled and randomly assigned to receive usual care (n = 33) or usual care and a DA before (n = 37) or during (n = 33) the consultation. After adjusting for baseline characteristics, there were no statistically significant proportional score differences in patient knowledge between the preconsultation DA arm (0.06 knowledge change, 95% CI -0.02 to 0.12, P = .1) or the within-consultation DA arm (0.04 knowledge change, 95% CI -0.03 to 0.11, P = .3) and usual care. CONCLUSION In this trial oversampling minority men with localized prostate cancer, DAs presented at different times relative to the specialist consultation showed no improvement in patient knowledge above usual care.
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Cost-Effectiveness and Economic Impact of Bladder Cancer Management: An Updated Review of the Literature. PHARMACOECONOMICS 2023; 41:751-769. [PMID: 37088844 DOI: 10.1007/s40273-023-01273-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/30/2023] [Indexed: 05/03/2023]
Abstract
Bladder cancer remains one of the costliest malignancies to manage. We provide a narrative review of literature assessing the economic burden and cost-effectiveness of bladder cancer treatment and surveillance. This is an update to a previous review and focuses on data published within the past 10 years. We queried PubMed and MEDLINE for all bladder cancer cost-related literature between 2013 and 2023. After initial screening, 117 abstracts were identified, 50 of which were selected for inclusion in our review. Management of disease recurrence and treatment complications contributes significantly to the high cost of care. High-value interventions are therefore treatments that improve recurrence-free and overall survival at minimal additional toxicity. De-escalation of surveillance and diagnostic interventions may help to reduce costs in this space without compromising oncologic control. The persistently rising cost of novel cancer drugs undermines their value when only modest gains in efficacy are observed. Multiple cost-effectiveness analyses have been published and are useful for contextualizing the cost, efficacy, and impact on quality of life that interventions have in this population. Further cost-effectiveness work is needed to better characterize the impact that treatment costs have on patients' financial well-being and quality of life.
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Financial toxicity and coping mechanisms in patients with metastatic prostate cancer: A pilot study. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023] Open
Abstract
125 Background: Assessments of financial toxicity among patients with metastatic prostate cancer are lacking. We sought to describe the prevalence and severity of financial toxicity, identify coping mechanisms, and assess characteristics that may be protective of financial toxicity among such patients at our institution. Methods: All patients evaluated in the advanced prostate cancer clinic at Mayo Clinic, Rochester, MN, were approached to complete a survey between February and May 2022. The survey consisted of three parts: 1) demographic, cancer, and treatment characteristics; 2) a coping mechanism questionnaire; and 3) The Comprehensive Score for Financial Toxicity (COST-FACIT) questionnaire. COST-FACIT scores range from 0-44, with lower scores signifying higher financial toxicity. Patients were defined as having either high (COST-FACIT score >24) or low (COST-FACIT score ≤24) financial toxicity. Coping mechanisms were compared between patients with low and high financial toxicity using Fisher’s exact test. Multivariable linear regression was used to evaluate patient characteristics associated with high COST-FACIT scores. Results: Of the 786 patients approached, 417 (53.1%) completed the survey and 281 met inclusion criteria. The median COST-FACIT score was 30 (IQR 24-36). On multivariable analysis, characteristics associated with lower financial toxicity included older age, (estimate:0.36, 95%CI 0.21-0.52), applying for patient assistance programs (estimate:4.42, 95%CI 1.72-7.11), and an annual income of at least $100,000 (estimate:7.81, 95%CI 0.97,14.66). Patients with high financial toxicity were more likely to decrease spending on basic goods (34.6% vs. 2.5%, p<0.001) and leisure activities (61.5% vs. 16.9%, p>0.001), as well as use savings (61.5% vs. 16.9%, p<0.001) to pay for their treatment. However, few patients stopped or partially filled their prostate cancer treatments due to cost. Conclusions: In this cross-sectional study of patients with metastatic prostate cancer, older age, higher income, and applying for patient assistance programs were associated with lower financial toxicity. Greater self-reported financial toxicity was associated with decreased spending on basic goods, leisure activities, and tapping into savings. On rare occasion they delayed or skipped treatment. These findings are important to inform treatment shared decision-making and supportive interventions to mitigate financial toxicity in metastatic prostate cancer.
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A SEER-Medicare based quality score for patients with synchronous and metachronous metastatic upper tract urothelial carcinoma and its association with cost of care and survival. J Clin Oncol 2023. [DOI: 10.1200/jco.2023.41.6_suppl.482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
482 Background: Population-based studies evaluating outcomes exclusively for metastatic upper tract urothelial carcinoma (mUTUC) are sparse and often only capture patients with de novo (synchronous) metastases as opposed to those who progress to metastatic disease (metachronous). We sought to evaluate the outcomes and costs associated with mUTUC and employ a novel methodology to identify both synchronous and metachronous mUTUC patients using claims data. Additionally, we created a guideline-based quality score to improve quality of care in this space. Methods: Using the SEER-Medicare database we identified patients aged 66 years and older diagnosed with mUTUC between 2004 and 2012. Achievement of the following quality criteria was assessed: 1) cancer-specific survival greater than 12 months; 2) receipt of systemic therapy; 3) receipt of hospice/palliative care. Kaplan-Meier survival curves and Cox proportional hazard models were used to compare overall survival between quality scores (0 vs. ≥1) and synchronous vs. metachronous mUTUC. Total healthcare and Medicare Part D out-of-pocket costs within two years of diagnosis were evaluated. Regression analyses were performed to assess characteristics associated with quality criteria and total healthcare costs. Results: Of the 1,223 patients identified, 381 (31.2%) and 842 (68.8%) had synchronous and metachronous mUTUC, respectively. At least one quality criterion was met in 40.2% of patients. Notably, only 54 patients (4.4%) received palliative care services. On multivariable analysis, patients with synchronous mUTUC (OR:0.55, 95%CI:0.41–0.72), and at least 3 comorbidities (OR:0.68, 95%CI:0.47–0.98), were less likely to achieve at least one quality criterion. Patients meeting quality criteria had longer survival compared with patients who did not meet criteria (HR:0.52, 95%CI: 0.46–0.59). Meeting at least one quality criterion was independently associated with increased costs ($94,677, 95%CI: 87702–101652 vs. $63575, 95%CI: 59598–67552) on multivariable regression analysis. Conclusions: Less than half of mUTUC patients met at least one quality criterion. Quality score achievement was associated with longer overall survival at a modest increase in total healthcare spending. These findings not only provide guidance for future study of rare diseases using secondary data, but also highlight inadequacies in the current management of mUTUC.
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Perioperative and Oncologic Outcomes Associated with Simultaneous Radical Cystectomy and Nephroureterectomy. Urology 2023; 172:149-156. [PMID: 36436677 DOI: 10.1016/j.urology.2022.09.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/18/2022] [Accepted: 09/25/2022] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare the perioperative and oncologic outcomes associated with RCNU to a matched cohort undergoing RC alone. Simultaneous radical cystectomy and nephroureterectomy (RCNU) for synchronous upper tract and bladder urothelial carcinoma is an uncommon procedure. Sparse literature exists comparing outcomes in patients treated with radical cystectomy (RC) alone versus RCNU. METHODS Adults treated with RCNU for urothelial carcinoma of the bladder (UCB) and upper tract urothelial carcinoma (UTUC) between 1980 and 2020 were identified. Patients were matched 2:1 to patients undergoing RC alone for UCB based on age (+/- 5 years), gender, BMI (+/- 5), Charlson Comorbidity Index, pathologic staging (stage ≤pT2 vs >pT2), and receipt of neoadjuvant chemotherapy. Outcomes included overall survival (OS), recurrence free survival (RFS), cancer specific survival (CSS), 30-day complications, length of stay (LOS), operative time, and estimated blood loss (EBL). RESULTS A total of 39 patients undergoing RCNU were identified and matched to 74 patients undergoing RC. There were no significant differences in LOS, EBL, or 30-day complication rates. Operative time was significantly longer in the RC cohort. OS (HR 0.58, CI 0.35-0.97, P = .036) was significantly better for patients undergoing RC alone, while no significant difference was noted in RFS (HR 0.65, 0.34-1.24) and CSS (HR 0.58, CI 0.31-1.08, P = .08). CONCLUSIONS Patients undergoing RCNU had significantly lower OS compared to a matched group of patients undergoing RC alone. Perioperative outcomes between the groups did not differ significantly. This data can inform patient counseling for treatment of this rare disease state.
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Comparative cost-effectiveness of neoadjuvant chemotherapy regimens for muscle-invasive bladder cancer: Results according to VESPER data. Cancer 2022; 128:4194-4202. [PMID: 36251574 DOI: 10.1002/cncr.34502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/16/2022] [Accepted: 08/30/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND The VESPER trial demonstrated improved progression-free (PFS) and (preliminarily) overall survival (OS) with six cycles of neoadjuvant dose-dense methotrexate, vinblastine, doxorubicin, and cisplatin (ddMVACx6) versus four cycles of gemcitabine and cisplatin (GCx4) before radical cystectomy (RC) for muscle-invasive bladder cancer (MIBC), but with increased toxicity. This study compares the cost-effectiveness of these regimens. METHODS A cost-effectiveness analysis of neoadjuvant ddMVACx6 and GCx4 was performed using a decision-analytic Markov model with 5-year, 10-year, and lifetime horizons. Probabilities were derived from reported VESPER data. Utility values were obtained from the literature. Primary outcomes were effectiveness measured in quality-adjusted life years (QALY) and incremental cost-effectiveness ratio (ICER) with a willingness to pay threshold of $100,000 per QALY. One-way and probabilistic sensitivity analyses were performed to evaluate the robustness of the model. RESULTS At 5 years, ddMVACx6 improved QALYs by 0.30 at an additional cost of $16,100, rendering it cost-effective relative to GCx4 (ICER: $53,284/QALY). Additionally, probabilistic sensitivity analysis found ddMVACx6 to be cost-effective in 79% and 81% of microsimulations at10-year and lifetime horizons, respectively. One-way sensitivity analysis demonstrated a minimum difference in 5-year progression of 0.9% and progression mortality of 0.7% between ddMVACx6 and GCx4 was necessary for ddMVACx6 to remain cost-effective. CONCLUSIONS Neoadjuvant ddMVACx6 was more cost-effective than GCx4 for MIBC. These data, together with the improved PFS and (albeit preliminary) OS noted in VESPER, support use of this regimen in appropriate candidates for neoadjuvant chemotherapy before RC. LAY SUMMARY We performed a benefit-to-cost analysis using evidence from a randomized controlled trial that compared two different chemotherapy treatments before bladder removal for bladder cancer that had invaded into the bladder muscle. Despite being more expensive and having a greater likelihood of toxicity, six cycles of dose-dense methotrexate, vinblastine, doxorubicin, and cisplatin was more cost-effective (or had higher value) than four cycles of gemcitabine and cisplatin.
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Effect of Preoperative Multiparametric Magnetic Resonance Imaging on Oncologic and Functional Outcomes Following Radical Prostatectomy. EUR UROL SUPPL 2022; 47:87-93. [PMID: 36601046 PMCID: PMC9806697 DOI: 10.1016/j.euros.2022.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/27/2022] [Indexed: 12/23/2022] Open
Abstract
Background Advancements in imaging technology have been associated with changes to operative planning in treatment of localized prostate cancer. The impact of these changes on postoperative outcomes is understudied. Objective To compare oncologic and functional outcomes between men who had computed tomography (CT) and those who had multiparametric magnetic resonance imaging (mpMRI) prior to undergoing radical prostatectomy. Design setting and participants In this retrospective cohort study, we identified all men who underwent radical prostatectomy (n = 1259) for localized prostate cancer at our institution between 2009 and 2016. Of these, 917 underwent preoperative CT and 342 mpMRI. Outcome measurements and statistical analysis Biochemical recurrence-free survival, positive margin status, postoperative complications, and 1-yr postprostatectomy functional scores (using the 26-item Expanded Prostate Cancer Index Composite [EPIC-26] questionnaire) were compared between those who underwent preoperative CT and those who underwent mpMRI using propensity score weighted Cox proportional hazard regression, logistic regression, and linear regression models. Results and limitations Baseline and 1-yr follow-up EPIC-26 data were available for 449 (36%) and 685 (54%) patients, respectively. After propensity score weighting, no differences in EPIC-26 functional domains were observed between the imaging groups at 1-yr follow-up. Positive surgical margin rates (odds ratio 1.03, 95% confidence interval [CI] 0.77-1.38, p = 0.8) and biochemical recurrence-free survival (hazard ratio 1.21, 95% CI 0.84-1.74, p = 0.3) were not significantly different between groups. Early and late postoperative complications occurred in 219 and 113 cases, respectively, and were not different between imaging groups. Our study is limited by a potential selection bias from the lack of functional scores for some patients. Conclusions In this single-center study of men with localized prostate cancer undergoing radical prostatectomy, preoperative mpMRI had minimal impact on functional outcomes and oncologic control compared with conventional imaging. These findings challenge the assumptions that preoperative mpMRI improves operative planning and perioperative outcomes. Patient summary In this study, we assessed whether the type of prostate imaging performed prior to surgery for localized prostate cancer impacted outcomes. We found that urinary and sexual function, cancer control, and postoperative complications were similar regardless of whether magnetic resonance imaging or computed tomography was utilized prior to surgery.
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Unplanned Conversion From Partial to Radical Nephrectomy: An Analysis of Incidence, Etiology, and Risk Factors. J Urol 2022; 208:960-968. [PMID: 35748729 DOI: 10.1097/ju.0000000000002837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE Conversions from partial to radical nephrectomy are uncommon and reports on this topic are rare. In this study we present a detailed analysis of conversions from partial to radical nephrectomy in a single-institutional contemporary experience and provide an analysis of preoperative risk factors. MATERIALS AND METHODS Patients who underwent converted (cases) and completed (controls) partial nephrectomy from 2000 to 2015 were matched 1:1 for analysis. Perioperative imaging was reviewed and RENAL (for radius, exophytic/endophytic properties, anterior/posterior descriptor, and location relative to the polar line) nephrometry scores were calculated. Reasons for conversions were abstracted from operative reports. Multivariable conditional logistic regression analyses were used to assess preoperative risk factors for conversion. RESULTS A total of 168 cases (6.1% of all partial nephrectomies) were identified and matched on tumor size, year of surgery, and surgical approach to 168 controls. Conversion rates decreased from 13% in 2000-2003 to 4% in 2012-2015. Oncologic considerations, such as concern for upstaging and positive margins, were the most cited (56%) reasons for conversion. On multivariable analyses, male sex (odds ratio 2.34; P = .03), Charlson score (odds ratio per 1-unit increase: 1.28; P = .03), posterior and middle (on anteroposterior axis) location (reference: anterior, odds ratio 2.83, P = .02 and odds ratio 6.38, P < .001, respectively) and hilar location (reference: peripheral/central, odds ratio 5.61; P < .001) were associated with increased odds of conversion. CONCLUSIONS Rates of conversion from partial to radical nephrectomy in our experience were low and decreased over time. Preoperative characteristics such as hilar, posterior, and middle locations were significantly associated with conversions after controlling for tumor size, and offer guidance for operative planning and patient counseling.
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The Association Between Financial Toxicity and Treatment Regret in Men With Localized Prostate Cancer. JNCI Cancer Spectr 2022; 6:6762868. [PMID: 36255249 PMCID: PMC9731205 DOI: 10.1093/jncics/pkac071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 09/13/2022] [Accepted: 10/03/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Financial toxicity is emerging as an important patient-centered outcome and is understudied in prostate cancer patients. We sought to understand the association between financial burden and treatment regret in men with localized prostate cancer to better evaluate the role of financial discussions in patient counseling. METHODS Utilizing the Comparative Effectiveness Analysis of Surgery and Radiation dataset, we identified all men accrued between 2011 and 2012 who underwent surgery, radiation, or active surveillance for localized prostate cancer. Financial burden and treatment regret were assessed at 3- and 5-year follow-up. The association between financial burden and regret was assessed using multivariable longitudinal logistic regression controlling for demographic and disease characteristics, treatment, functional outcomes, and patient expectations. RESULTS Of the 2924 eligible patients, regret and financial burden assessments for 3- and/or 5-year follow-up were available for 81% (n = 2359). After adjustment for relevant covariates, financial burden from "finances in general" was associated with treatment regret at 3 years (odds ratio [OR] = 2.47, 95% confidence interval [CI] = 1.33 to 4.57; P = .004); however, this association was no longer statistically significant at 5-year follow-up (OR = 1.19, 95% CI = 0.56 to 2.54; P = .7). CONCLUSIONS In this population-based sample of men with localized prostate cancer, we observed associations between financial burden and treatment regret. Our findings suggest indirect treatment costs, especially during the first 3 years after diagnosis, may impact patients more profoundly than direct costs and are important for inclusion in shared decision making.
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PD59-05 COST EFFECTIVENESS OF ADJUVANT PEMBROLIZUMAB AFTER NEPHRECTOMY FOR RCC: INSIGHTS FOR PATIENT SELECTION FROM A MARKOV MODEL. J Urol 2022. [DOI: 10.1097/ju.0000000000002644.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Decision aids for localized prostate cancer in diverse minority men: Primary outcome results from a multicenter cancer care delivery trial (Alliance A191402CD). Cancer 2022; 128:1242-1251. [PMID: 34890060 PMCID: PMC8882149 DOI: 10.1002/cncr.34062] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/14/2021] [Accepted: 11/03/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Decision aids (DAs) can improve knowledge for prostate cancer treatment. However, the relative effects of DAs delivered within the clinical encounter and in more diverse patient populations are unknown. A multicenter cluster randomized controlled trial with a 2×2 factorial design was performed to test the effectiveness of within-visit and previsit DAs for localized prostate cancer, and minority men were oversampled. METHODS The interventions were delivered in urology practices affiliated with the NCI Community Oncology Research Program Alliance Research Base. The primary outcome was prostate cancer knowledge (percent correct on a 12-item measure) assessed immediately after a urology consultation. RESULTS Four sites administered the previsit DA (39 patients), 4 sites administered the within-visit DA (44 patients), 3 sites administered both previsit and within-visit DAs (25 patients), and 4 sites provided usual care (50 patients). The median percent correct in prostate cancer knowledge, based on the postvisit knowledge assessment after the intervention delivery, was as follows: 75% for the pre+within-visit DA study arm, 67% for the previsit DA only arm, 58% for the within-visit DA only arm, and 58% for the usual-care arm. Neither the previsit DA nor the within-visit DA had a significant impact on patient knowledge of prostate cancer treatments at the prespecified 2.5% significance level (P = .132 and P = .977, respectively). CONCLUSIONS DAs for localized prostate cancer treatment provided at 2 different points in the care continuum in a trial that oversampled minority men did not confer measurable gains in prostate cancer knowledge.
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Cost effectiveness of adjuvant pembrolizumab after nephrectomy for RCC: Insights for patient selection from a Markov model. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.6_suppl.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
321 Background: KEYNOTE-564 demonstrated that adjuvant pembrolizumab after nephrectomy for high-risk clear cell renal cell carcinoma (RCC) decreased the risk of disease progression and – albeit with immature follow-up (2 years) – found a signal of improved overall survival as well. Herein, we used extrapolations from a Markov-model, accounting for the costs and toxicities of pembrolizumab relative to its efficacy, to investigate its utility at a population level. Methods: A decision-analytic Markov Model was used to conduct a cost-utility analysis of adjuvant pembrolizumab versus placebo after nephrectomy for high risk RCC, using data from KEYNOTE-564 to inform model probabilities. Transition probabilities not found in KEYNOTE-564, in addition to utility values, were extracted from the literature. Base case analyses were conducted with 5-year and 15-year time horizons (using extrapolations from 2-year outcomes), and 3-week time cycles. Primary outcomes were Quality-adjusted life years (QALYs), 2021 US Medicare costs, and Incremental cost-effectiveness ratios (ICERs). The willingness-to-pay threshold was set at $100,000/QALY. One-way sensitivity analyses were used to identify cost-effectiveness thresholds of individual parameters while probabilistic sensitivity analyses with 100,000 Monte-Carlo simulations were used to simultaneously vary all model inputs. Results: Pembrolizumab was associated with higher QALYs and costs relative to placebo (Table). Pembrolizumab was not cost-effective at a 5-year time horizon but was cost-effective at 15 years and beyond. One-way sensitivity analysis noted that pembrolizumab became cost-effective at 5-years if: 1) its administration cost was less than $5,064 (base = $10,278) or 2) if the 5-year risk of progression was 18.8% higher in placebo vs pembrolizumab (base = 9%). Using pembrolizumab’s reported hazard ratio of 0.68 for progression from KEYNOTE-564, we estimated that pembrolizumab would be cost-effective at 5-years for all patients with a Mayo Progression Free Survival Score of 10 or higher. Probabilistic sensitivity analysis found that pembrolizumab was cost-effective for 29% and 58% of microsimulations at 5 and 15 years, respectively. Conclusions: At current prices, adjuvant pembrolizumab was not cost-effective for all trial patients at a population level at 5-years after treatment but may be cost-effective for time horizons over 15 years. Instead, adjuvant pembrolizumab was found to be cost-effective only for the highest risk subsets of RCC at 5-years. Longer term trial data of progression-free survival and overall survival are necessary to confirm these extrapolations.[Table: see text]
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Out-of-pocket costs for commercially insured patients with localized prostate cancer. Urol Oncol 2021; 39:797-805. [PMID: 34600803 DOI: 10.1016/j.urolonc.2021.08.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 08/09/2021] [Accepted: 08/30/2021] [Indexed: 12/01/2022]
Abstract
PURPOSE Financial toxicity is an underappreciated component of cancer survivorship. Treatment-specific out-of-pocket costs for patients undergoing localized prostate cancer treatment have not, to date, been described and may influence patient's decision making. METHODS We performed a retrospective cohort study among commercially-insured patients in the United States with incident prostate cancer from 2013 to 2018. We captured out-of-pocket and total costs in the year following diagnosis and compared these between patients receiving radical prostatectomy, radiotherapy, and no local treatment using propensity-score weighting adjusting for patient demographics and pre-diagnosis health utilization costs. RESULTS Among 30,360 included men [median age 59 years, 83% Charlson score 0], 15,854 underwent surgery, 5,265 radiotherapy, and 9,241 no local therapy in the year following diagnosis. In the 6-months preceding diagnosis, median overall and out-of-pocket health care costs were $2022 (interquartile range $3778) and $466 (interquartile range $781), respectively. Following propensity-score weighting, out-of-pocket costs were significantly lower for patients who received no active treatment (adjusted cost $1746, 95% confidence interval [CI] $1704-1788), followed by those who underwent surgery ($2983, 95% CI $2832-3142, P < 0.001), and those who underwent radiation ($3139, 95% CI $2939-3353, P < 0.001) in the 6-months following diagnosis. Similar patterns were seen with out-of-pocket costs 6 to 12 months following index, with overall costs, and with costs attributable to inpatient, outpatient medical, and outpatient pharmacy services. CONCLUSIONS Among commercially insured men with incident prostate cancer, active treatment with surgery or radiotherapy was associated with significantly higher out-of-pocket costs versus those who received no treatment, with little difference observed between treatment approaches.
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Sexual function outcomes of radiation and androgen deprivation therapy for localized prostate cancer in men with good baseline function. Prostate Cancer Prostatic Dis 2021; 25:238-247. [PMID: 34108648 DOI: 10.1038/s41391-021-00405-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 05/23/2021] [Accepted: 05/27/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND Sexual dysfunction, including erectile dysfunction and loss of libido, are common among men undergoing treatment for localized prostate cancer. Both local treatments and systemic androgen deprivation therapy may contribute to these outcomes and are differentially indicated based on disease characteristics. We sought to compare sexual function through 5 years after radiation treatment with and without androgen deprivation therapy in men with good baseline sexual function to better understand long-term effects in this understudied subset of patients. METHODS We retrospectively reviewed a prospectively assembled population-based cohort of men who underwent radiation with and without androgen deprivation therapy for intermediate or high-risk localized prostate cancer. Sexual function was assessed longitudinally over 5 years. Men with erections sufficient for intercourse at baseline were selected for inclusion. RESULTS Out of 167 patients included, 73 underwent radiation alone and 94 received androgen deprivation therapy plus radiation (51 with intermediate and 43 with high-risk disease). Androgen deprivation therapy use was associated with worse sexual function through 1 year regardless of disease risk. This difference was no longer statistically significant at 3 years in the intermediate-risk group. Compared to radiation alone, androgen deprivation therapy in high-risk disease was associated with worse sexual function at 3 years (effect: -20.3 points, CI [-31.8, -8.8], p < 0.001) but not at 5 years (effect: -3.4, CI [-17.2, 10.5], p = 0.63). CONCLUSIONS Androgen deprivation therapy plus radiation is associated with worse sexual function through 3-years follow-up in men with high-risk prostate cancer compared to radiation alone. The addition of androgen deprivation therapy in the treatment of intermediate-risk disease does not appear to result in worse sexual function at 3 or 5-year follow-up compared to radiation alone.
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Radiotherapy after radical prostatectomy: Effect of timing of postprostatectomy radiation on functional outcomes. Urol Oncol 2020; 38:930.e23-930.e32. [PMID: 32736934 DOI: 10.1016/j.urolonc.2020.06.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/11/2020] [Accepted: 06/19/2020] [Indexed: 01/24/2023]
Abstract
INTRODUCTION AND OBJECTIVE The timing of radiotherapy (RT) after prostatectomy is controversial, and its effect on sexual, urinary, and bowel function is unknown. This study seeks to compare patient-reported functional outcomes after radical prostatectomy (RP) and postprostatectomy radiation as well as elucidate the timing of radiation to allow optimal recovery of function. METHODS The Comparative Effectiveness Analysis of Surgery and Radiation (CEASAR) study is a prospective, population-based, observational study of men with localized prostate cancer. Patient-reported sexual, urinary, and bowel functional outcomes were measured using the 26-item Expanded Prostate Index Composite at baseline and at 6, 12, 36, and 60 months after enrollment. Functional outcomes were compared among men undergoing RP alone, post-RP adjuvant radiation (RP + aRT), and post-RP salvage radiation (RP + sRT) using multivariable models controlling for baseline clinical, demographic, and functional characteristics. RESULTS Among 1,482 CEASAR participants initially treated with RP for clinically localized prostate cancer, 11.5% (N = 170) received adjuvant (aRT, N = 57) or salvage (sRT, N = 113) radiation. Men who received post-RP RT had worse scores in all domains (sexual function [-9.0, 95% confidence interval {-14.5, -3.6}, P < 0.001], incontinence [-8.8, {-14.0, -3.6}, P < 0.001], irritative voiding [-5.9, {-9.0, -2.8}, P < 0.001], bowel irritative [-3.5, {-5.8, -1.2}, P = 0.002], and hormonal function [-4.5, {-7.2, -1.7}, P = 0.001]) compared to RP alone at 5 years of follow-up. Compared to men treated with RP alone in an adjusted linear model, sRT was associated with significantly worse scores in all functional domains. aRT was associated with significantly worse incontinence, urinary irritation, and hormonal function domain scores compared to RP alone at 5 years of follow-up. On multivariable modeling, RT administered approximately 24 months after RP was associated with the smallest decline in sexual domain score, with an adjusted mean decrease of 8.85 points (95% confidence interval [-19.8, 2.1]) from post-RP, pre-RT baseline. CONCLUSIONS In men with localized prostate cancer, post-RP RT was associated with significantly worse sexual, urinary, and bowel function domain scores at 5 years compared to RP alone. Radiation delayed for approximately 24 months after RP may be optimal for preserving erectile function compared to radiation administered closer to the time of RP.
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Examining the association of health literacy and numeracy with prostate-related knowledge and prostate cancer treatment regret. Urol Oncol 2020; 38:682.e11-682.e19. [PMID: 32448502 PMCID: PMC10129910 DOI: 10.1016/j.urolonc.2020.04.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 03/31/2020] [Accepted: 04/07/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION Educational materials used in prostate cancer shared decision-making are often written above the health literacy levels of the patients that may benefit the most from such tools. Poor understanding the oncologic and functional outcomes of prostate cancer treatment may influence patient regret during this process. In this study, we assess the association between health literacy, numeracy, prostate-related knowledge and treatment regret in a diverse population. MATERIALS AND METHODS Patients obtaining care between June and August of 2016 at both community-based and academic tertiary care facilities were assessed for health literacy and numeracy using validated instruments. Prostate knowledge was tested in those patients without a history of prostate cancer using a 29-item questionnaire and patient-level predictors of knowledge were assessed. Prostate cancer treatment regret was assessed in those patients who had a history of prostate cancer. RESULTS A total of 90 patients were enrolled, 38 (42%) of whom had a history of prostate cancer. African American race (I = 0.039), financial strain (P < 0.001), and educational attainment (P < 0.001) were all associated with lower health literacy on multivariable analysis. Possessing a professional degree (P = 0.021) and higher health literacy (P = 0.001) were associated with greater prostate-related knowledge. Of those with a history of prostate cancer, 9 (24%) expressed treatment regret. Patients with regret were more likely to be African American (n = 6, 66.7% vs. 5, 17.2%, P = 0.004), not married (P = 0.016), and score lower on the literacy (1.0 vs. 8.0, P = 0.009) and numeracy (10.0 vs. 16.0, P = 0.016) scales. CONCLUSIONS We identified lower health literacy among African American men, and lower prostate-related knowledge in those with poor health literacy. To our knowledge, this is the first study to show an association between health literacy and prostate cancer treatment regret.
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Patient-Reported Outcomes Through 5 Years for Active Surveillance, Surgery, Brachytherapy, or External Beam Radiation With or Without Androgen Deprivation Therapy for Localized Prostate Cancer. JAMA 2020; 323:149-163. [PMID: 31935027 PMCID: PMC6990712 DOI: 10.1001/jama.2019.20675] [Citation(s) in RCA: 156] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 11/30/2019] [Indexed: 11/14/2022]
Abstract
Importance Understanding adverse effects of contemporary treatment approaches for men with favorable-risk and unfavorable-risk localized prostate cancer could inform treatment selection. Objective To compare functional outcomes associated with prostate cancer treatments over 5 years after treatment. Design, Setting, and Participants Prospective, population-based cohort study of 1386 men with favorable-risk (clinical stage cT1 to cT2bN0M0, prostate-specific antigen [PSA] ≤20 ng/mL, and Grade Group 1-2) prostate cancer and 619 men with unfavorable-risk (clinical stage cT2cN0M0, PSA of 20-50 ng/mL, or Grade Group 3-5) prostate cancer diagnosed in 2011 through 2012, accrued from 5 Surveillance, Epidemiology and End Results Program sites and a US prostate cancer registry, with surveys through September 2017. Exposures Treatment with active surveillance (n = 363), nerve-sparing prostatectomy (n = 675), external beam radiation therapy (EBRT; n = 261), or low-dose-rate brachytherapy (n = 87) for men with favorable-risk disease and treatment with prostatectomy (n = 402) or EBRT with androgen deprivation therapy (n = 217) for men with unfavorable-risk disease. Main Outcomes and Measures Patient-reported function, based on the 26-item Expanded Prostate Index Composite (range, 0-100), 5 years after treatment. Regression models were adjusted for baseline function and patient and tumor characteristics. Minimum clinically important difference was 10 to 12 for sexual function, 6 to 9 for urinary incontinence, 5 to 7 for urinary irritative symptoms, and 4 to 6 for bowel and hormonal function. Results A total of 2005 men met inclusion criteria and completed the baseline and at least 1 postbaseline survey (median [interquartile range] age, 64 [59-70] years; 1529 of 1993 participants [77%] were non-Hispanic white). For men with favorable-risk prostate cancer, nerve-sparing prostatectomy was associated with worse urinary incontinence at 5 years (adjusted mean difference, -10.9 [95% CI, -14.2 to -7.6]) and sexual function at 3 years (adjusted mean difference, -15.2 [95% CI, -18.8 to -11.5]) compared with active surveillance. Low-dose-rate brachytherapy was associated with worse urinary irritative (adjusted mean difference, -7.0 [95% CI, -10.1 to -3.9]), sexual (adjusted mean difference, -10.1 [95% CI, -14.6 to -5.7]), and bowel (adjusted mean difference, -5.0 [95% CI, -7.6 to -2.4]) function at 1 year compared with active surveillance. EBRT was associated with urinary, sexual, and bowel function changes not clinically different from active surveillance at any time point through 5 years. For men with unfavorable-risk disease, EBRT with ADT was associated with lower hormonal function at 6 months (adjusted mean difference, -5.3 [95% CI, -8.2 to -2.4]) and bowel function at 1 year (adjusted mean difference, -4.1 [95% CI, -6.3 to -1.9]), but better sexual function at 5 years (adjusted mean difference, 12.5 [95% CI, 6.2-18.7]) and incontinence at each time point through 5 years (adjusted mean difference, 23.2 [95% CI, 17.7-28.7]), than prostatectomy. Conclusions and Relevance In this cohort of men with localized prostate cancer, most functional differences associated with contemporary management options attenuated by 5 years. However, men undergoing prostatectomy reported clinically meaningful worse incontinence through 5 years compared with all other options, and men undergoing prostatectomy for unfavorable-risk disease reported worse sexual function at 5 years compared with men who underwent EBRT with ADT.
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Abstract
INTRODUCTION Hemorrhagic cystitis presents a difficult clinical challenge, yet data regarding treatment options is sparse. Here, we sought to evaluate outcomes of a contemporary cohort of patients treated with intravesical formalin for hemorrhagic cystitis. METHODS We identified a retrospective cohort of eight patients managed with formalin for hemorrhagic cystitis from 2000-2014. All patients failed prior measures, including bladder irrigation, clot evacuation, and other intravesical agents. Treatment success was defined as hematuria resolution during the given hospitalization without use of additional invasive therapies. We also evaluated treatment complications and additional treatments following hospital dismissal. RESULTS Etiology of cystitis was radiation for malignancy in all cases. The formalin concentration ranged from 1-4%, with escalation used in treatment failures. Five patients (62.5%) received a single dose of 1% formalin, two patients received two doses, and one patient received three doses. Notably, intraoperative cystography identified vesicoureteral reflux (VUR) in 50.0% of patients. Six patients (75.0%) achieved treatment success, with a median time to resolution of four days (range 1-17 days). Of those refractory to formalin, one was managed with indwelling nephrostomy tubes and one underwent cystectomy. Median followup was eight months. Of the responders, two eventually required cystectomy, one for recurrent hematuria and one for recalcitrant bladder neck contracture and bladder dysfunction. The remaining four patients (50%) required no additional therapy. CONCLUSIONS Formalin remains an important tool for treating refractory hemorrhagic cystitis, with roughly 75.0% of patients requiring no additional therapy prior to hospital discharge. Notably, there is a risk of bladder dysfunction following formalin.
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Abstract
OBJECTIVE Hemorrhagic cystitis is a challenging clinical entity with limited evidence available to guide treatment. The use of intravesical silver nitrate has been reported, though supporting literature is sparse. Here, we sought to assess outcomes of patients treated with intravesical silver nitrate for refractory hemorrhagic cystitis. MATERIAL AND METHODS We identified nine patients with refractory hemorrhagic cystitis treated at our institution with intravesical silver nitrate between 2000-2015. All patients had failed previous continuous bladder irrigation with normal saline and clot evacuation. Treatment success was defined as requiring no additional therapy beyond normal saline irrigation after silver nitrate instillation prior to hospital discharge. RESULTS Median patient age was 80 years (IQR 73, 82). Radiation was the most common etiology for hemorrhagic cystitis 89% (8/9). Two patients underwent high dose (0.1%-0.4%) silver nitrate under anesthesia, while the remaining seven were treated with doses from 0.01% to 0.1% via continuous bladder irrigation for a median of 3 days (range 2-4). All nine patients (100%) had persistent hematuria despite intravesical silver nitrate therapy, requiring additional interventions and red blood cell transfusion during the hospitalization. There were no identified complications related to intravesical silver nitrate instillation. CONCLUSION Although well tolerated, we found that intravesical silver nitrate was ineffective for bleeding control, suggesting a limited role for this agent in the management of patients with hemorrhagic cystitis.
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Frequency and cause of transient QT prolongation after surgery. Am J Cardiol 2015; 116:1605-9. [PMID: 26409639 DOI: 10.1016/j.amjcard.2015.08.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 08/18/2015] [Accepted: 08/18/2015] [Indexed: 10/23/2022]
Abstract
Patients undergoing surgery are often exposed to QT-inciting factors that may increase the risk for complications. We evaluated the clinical characteristics and outcomes of patients with QTc ≥500 ms within the first 24 hours after surgery as identified by an institution-wide electrocardiogram alert system. From November 2010 to June 2011, 470 patients exhibited an electrocardiographically isolated QTc ≥500 ms. QT prolongation after surgery was the setting for >1 of every 10 QTc alerts (59 patients). We determined the presence of QT prolonging medical conditions, drugs, electrolyte abnormalities, and the surgical patient's clinical outcome. The average preoperative QTc of the 59 patients demonstrating perioperative QT prolongation was 463 ± 56 ms with a postoperative QTc increase of 54 ± 37 ms. Most patients (n = 48, 83%) had ≥1 known QT-inciting factor before surgery. Compared with presurgical findings, there was a significant increase in pro-QTc score after surgery (1.8 ± 1.5 vs 3.5 ± 2.0, p <0.01) indicating a greater burden of perioperative QT-inciting factors. In conclusion, nearly all cases of QT prolongation could be explained by known etiologic or iatrogenic factors suggesting that maladaptive cardiac repolarization is most likely not a transient, postoperative stress response and may be avoided by altering clinical management.
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Video voiceover feedback: economised surgical skills training. MEDICAL EDUCATION 2015; 49:1146. [PMID: 26494076 DOI: 10.1111/medu.12870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Quality of life after videoscopic left cardiac sympathetic denervation in patients with potentially life-threatening cardiac channelopathies/cardiomyopathies. Heart Rhythm 2015; 13:62-9. [PMID: 26341607 DOI: 10.1016/j.hrthm.2015.09.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Left cardiac sympathetic denervation (LCSD) provides an additive or potentially alternative treatment option for patients with life-threatening cardiac channelopathies/cardiomyopathies. OBJECTIVE We sought to examine the effects of LCSD on quality of life (QOL). METHODS From November 2005 to May 2013, 109 patients who underwent LCSD were subsequently sent postoperative QOL surveys. RESULTS Of 109 patients, 8 (7%) could not be contacted. Of the remaining 101 patients, 62 returned surveys (response rate 61%). There were an average of 4.1 ± 1.8 self-reported side effects immediately after LCSD. The most common anticipated side effects included unilateral hand dryness, color or temperature variance between sides of the face, and abnormal sweating. Although parent-reported pediatric physical QOL scores were lower than national norms, there were no differences in psychosocial QOL or disability scores (P = .09 and .33, respectively). QOL scores for adult patients were not significantly different from a US normative sample. Adult LCSD patients reported less disability than a US normative sample (P < .01). There was no correlation between QOL scores and the presence of anticipated side effects. However, among the subset of pediatric patients who continued to receive ventricular fibrillation-terminating implantable cardioverter-defibrillator shocks after LCSD, there was a correlation between their disability scores and the number of reported shocks (Spearman correlation = 0.56). The majority of patients/parents reported that they were very or somewhat satisfied with their surgery (or their child's surgery) and would definitely or probably recommend LCSD to another patient. CONCLUSION Despite the anticipated side effects associated with LCSD, patients are satisfied with their surgery and indicate that they would recommend the surgery to another patient.
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Are centrifugal ventricular assist devices the answer to reducing post-implantation gastrointestinal bleeding? JACC-HEART FAILURE 2015; 2:146-7. [PMID: 24720922 DOI: 10.1016/j.jchf.2013.11.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 11/28/2013] [Indexed: 11/15/2022]
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Pediatric Median Arcuate Ligament Syndrome: Surgical Outcomes and Quality of Life. J Laparoendosc Adv Surg Tech A 2014; 24:104-10. [DOI: 10.1089/lap.2013.0438] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Simulation and skills training in mitral valve surgery. J Thorac Cardiovasc Surg 2011; 141:107-12. [DOI: 10.1016/j.jtcvs.2010.08.059] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2010] [Revised: 07/27/2010] [Accepted: 08/24/2010] [Indexed: 10/18/2022]
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