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Tobin EC, Nolan N, Thompson S, Elmore M, Richmond BK. The Intersection of Race and Rurality and its Effect on Colorectal Cancer Survival. Am Surg 2023; 89:3163-3170. [PMID: 36890731 DOI: 10.1177/00031348231160833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
INTRODUCTION Outcomes in colorectal cancer treatment are historically worse in Black people and residents of rural areas. Purported reasons include factors such as systemic racism, poverty, lack of access to care, and social determinants of health. We sought to determine whether outcomes worsened when race and rural residence intersected. METHODS The National Cancer Database was queried for individuals with stage II-III colorectal cancer (2004-2018). To examine the intersectionality of race/rurality on outcomes, race (Black/White) and rurality (based on county) were combined into a single variable. Main outcome of interest was 5-year survival. Cox hazard regression analysis was performed to determine variables independently associating with survival. Control variables included age at diagnosis, sex, race, Charlson-Deyo score, insurance status, stage, and facility type. RESULTS Of 463 948 patients, 5717 were Black-Rural, 50 742 were Black-Urban, 72 241 were White-Rural, and 33 5271 were White-Urban. Five-year mortality rate was 31.6%. Univariate Kaplan-Meier survival analysis demonstrated race-rurality was associated with overall survival (P < .001), with White-Urban having the greatest mean survival length (47.9 months) and Black-Rural with the lowest (46.7 months). Multivariable analysis found that Black-Rural (1.26, 95% confidence interval [1.20-1.32]), Black-Urban (1.16, [1.16-1.18]), and White-Rural (HR: 1.05; (1.04-1.07) had increased mortality when compared to White-Urban individuals (P < .001). CONCLUSION Although White-Rural individuals fared worse than White-Urban, Black individuals fared worst of all, with the poorest outcomes observed in Black individuals in rural areas. This suggests that both Black race and rurality negatively affect survival, and act synergistically to further worsen outcomes.
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Affiliation(s)
- Edward Charles Tobin
- Department of Surgery, Charleston Area Medical Center Institute for Academic Medicine, Charleston, WV, USA
| | - Nicholas Nolan
- Department of Surgery, West Virginia University School of Medicine, Charleston, WV, USA
| | - Stephanie Thompson
- Department of Surgery, Charleston Area Medical Center Institute for Academic Medicine, Charleston, WV, USA
| | - Michael Elmore
- Department of Surgery, West Virginia University School of Medicine, Charleston, WV, USA
| | - Bryan Kelly Richmond
- Department of Surgery, West Virginia University School of Medicine, Charleston, WV, USA
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Callison K, Pesko MF, Phillips S, Sosa JA. Cancer Screening after the Adoption of Paid-Sick-Leave Mandates. N Engl J Med 2023; 388:824-832. [PMID: 36856618 PMCID: PMC10084522 DOI: 10.1056/nejmsa2209197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND By the end of 2022, nearly 20 million workers in the United States have gained paid-sick-leave coverage from mandates that require employers to provide benefits to qualified workers, including paid time off for the use of preventive services. Although the lack of paid-sick-leave coverage may hinder access to preventive care, current evidence is insufficient to draw meaningful conclusions about its relationship to cancer screening. METHODS We examined the association between paid-sick-leave mandates and screening for breast and colorectal cancers by comparing changes in 12- and 24-month rates of colorectal-cancer screening and mammography between workers residing in metropolitan statistical areas (MSAs) that have been affected by paid-sick-leave mandates (exposed MSAs) and workers residing in unexposed MSAs. The comparisons were conducted with the use of administrative medical-claims data for approximately 2 million private-sector employees from 2012 through 2019. RESULTS Paid-sick-leave mandates were present in 61 MSAs in our sample. Screening rates were similar in the exposed and unexposed MSAs before mandate adoption. In the adjusted analysis, cancer-screening rates were higher among workers residing in exposed MSAs than among those in unexposed MSAs by 1.31 percentage points (95% confidence interval [CI], 0.28 to 2.34) for 12-month colorectal cancer screening, 1.56 percentage points (95% CI, 0.33 to 2.79) for 24-month colorectal cancer screening, 1.22 percentage points (95% CI, -0.20 to 2.64) for 12-month mammography, and 2.07 percentage points (95% CI, 0.15 to 3.99) for 24-month mammography. CONCLUSIONS In a sample of private-sector workers in the United States, cancer-screening rates were higher among those residing in MSAs exposed to paid-sick-leave mandates than among those residing in unexposed MSAs. Our results suggest that a lack of paid-sick-leave coverage presents a barrier to cancer screening. (Funded by the National Cancer Institute.).
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Affiliation(s)
- Kevin Callison
- From the Department of Health Policy and Management, School of Public Health and Tropical Medicine, Murphy Institute of Political Economy, Tulane University, New Orleans (K.C.); the Department of Economics, Andrew Young School of Policy Studies, Georgia State University, Atlanta (M.F.P., S.P.); and the Department of Surgery, School of Medicine, University of California at San Francisco, San Francisco (J.A.S.)
| | - Michael F Pesko
- From the Department of Health Policy and Management, School of Public Health and Tropical Medicine, Murphy Institute of Political Economy, Tulane University, New Orleans (K.C.); the Department of Economics, Andrew Young School of Policy Studies, Georgia State University, Atlanta (M.F.P., S.P.); and the Department of Surgery, School of Medicine, University of California at San Francisco, San Francisco (J.A.S.)
| | - Serena Phillips
- From the Department of Health Policy and Management, School of Public Health and Tropical Medicine, Murphy Institute of Political Economy, Tulane University, New Orleans (K.C.); the Department of Economics, Andrew Young School of Policy Studies, Georgia State University, Atlanta (M.F.P., S.P.); and the Department of Surgery, School of Medicine, University of California at San Francisco, San Francisco (J.A.S.)
| | - Julie A Sosa
- From the Department of Health Policy and Management, School of Public Health and Tropical Medicine, Murphy Institute of Political Economy, Tulane University, New Orleans (K.C.); the Department of Economics, Andrew Young School of Policy Studies, Georgia State University, Atlanta (M.F.P., S.P.); and the Department of Surgery, School of Medicine, University of California at San Francisco, San Francisco (J.A.S.)
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Degeling K, IJzerman MJ, Groothuis-Oudshoorn CGM, Franken MD, Koopman M, Clements MS, Koffijberg H. Comparing Modeling Approaches for Discrete Event Simulations With Competing Risks Based on Censored Individual Patient Data: A Simulation Study and Illustration in Colorectal Cancer. Value Health 2022; 25:104-115. [PMID: 35031089 DOI: 10.1016/j.jval.2021.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 06/23/2021] [Accepted: 07/29/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES This study aimed to provide detailed guidance on modeling approaches for implementing competing events in discrete event simulations based on censored individual patient data (IPD). METHODS The event-specific distributions (ESDs) approach sampled times from event-specific time-to-event distributions and simulated the first event to occur. The unimodal distribution and regression approach sampled a time from a combined unimodal time-to-event distribution, representing all events, and used a (multinomial) logistic regression model to select the event to be simulated. A simulation study assessed performance in terms of relative absolute event incidence difference and relative entropy of time-to-event distributions for different types and levels of right censoring, numbers of events, distribution overlap, and sample sizes. Differences in cost-effectiveness estimates were illustrated in a colorectal cancer case study. RESULTS Increased levels of censoring negatively affected the modeling approaches' performance. A lower number of competing events and higher overlap of distributions improved performance. When IPD were censored at random times, ESD performed best. When censoring occurred owing to a maximum follow-up time for 2 events, ESD performed better for a low level of censoring (ie, 10%). For 3 or 4 competing events, ESD better represented the probabilities of events, whereas unimodal distribution and regression better represented the time to events. Differences in cost-effectiveness estimates, both compared with no censoring and between approaches, increased with increasing censoring levels. CONCLUSIONS Modelers should be aware of the different modeling approaches available and that selection between approaches may be informed by data characteristics. Performing and reporting extensive validation efforts remains essential to ensure IPD are appropriately represented.
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Affiliation(s)
- Koen Degeling
- Department of Health Technology and Services Research, Faculty of Behavioural, Management, and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands; Cancer Health Services Research, Centre for Cancer Research, Faculty of Medicine, Dentistry, and Health Sciences, University of Melbourne, Melbourne, Australia; Cancer Health Services Research, Centre for Health Policy, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia.
| | - Maarten J IJzerman
- Department of Health Technology and Services Research, Faculty of Behavioural, Management, and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands; Cancer Health Services Research, Centre for Cancer Research, Faculty of Medicine, Dentistry, and Health Sciences, University of Melbourne, Melbourne, Australia; Cancer Health Services Research, Centre for Health Policy, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia; Department of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Catharina G M Groothuis-Oudshoorn
- Department of Health Technology and Services Research, Faculty of Behavioural, Management, and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Mira D Franken
- Department of Medical Oncology, University Medical Centre, Utrecht University, Utrecht, The Netherlands
| | - Miriam Koopman
- Department of Medical Oncology, University Medical Centre, Utrecht University, Utrecht, The Netherlands
| | - Mark S Clements
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Hendrik Koffijberg
- Department of Health Technology and Services Research, Faculty of Behavioural, Management, and Social Sciences, Technical Medical Centre, University of Twente, Enschede, The Netherlands
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Banegas MP, Hassett MJ, Keast EM, Carroll NM, O'Keeffe-Rosetti M, Fishman PA, Uno H, Hornbrook MC, Ritzwoller DP. Patterns of Medical Care Cost by Service Type for Patients With Recurrent and De Novo Advanced Cancer. Value Health 2022; 25:69-76. [PMID: 35031101 DOI: 10.1016/j.jval.2021.06.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 06/11/2021] [Accepted: 06/29/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES There is limited knowledge about the cost patterns of patients who receive a diagnosis of de novo and recurrent advanced cancers in the United States. METHODS Data on patients who received a diagnosis of de novo stage IV or recurrent breast, colorectal, or lung cancer between 2000 and 2012 from 3 integrated health systems were used to estimate average annual costs for total, ambulatory, inpatient, medication, and other services during (1) 12 months preceding de novo or recurrent diagnosis (preindex) and (2) diagnosis month through 11 months after (postindex), from the payer perspective. Generalized linear regression models estimated costs adjusting for patient and clinical factors. RESULTS Patients who developed a recurrence <1 year after their initial cancer diagnosis had significantly higher total costs in the preindex period than those with recurrence ≥1 year after initial diagnosis and those with de novo stage IV disease across all cancers (all P < .05). Patients with de novo stage IV breast and colorectal cancer had significantly higher total costs in the postindex period than patients with cancer recurrent in <1 year and ≥1 year (all P < .05), respectively. Patients in de novo stage IV and those with recurrence in ≥1 year experienced significantly higher postindex costs than the preindex period (all P < .001). CONCLUSIONS Our findings reveal distinct cost patterns between patients with de novo stage IV, recurrent <1-year, and recurrent ≥1-year cancer, suggesting unique care trajectories that may influence resource use and planning. Future cost studies among patients with advanced cancer should account for de novo versus recurrent diagnoses and timing of recurrence to obtain estimates that accurately reflect these care pattern complexities.
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Affiliation(s)
- Matthew P Banegas
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA; University of California San Diego, La Jolla, CA, USA.
| | | | - Erin M Keast
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Nikki M Carroll
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA
| | | | - Paul A Fishman
- Department of Health Services, University of Washington School of Public Health, Seattle, WA, USA
| | - Hajime Uno
- Dana Farber Cancer Institute, Boston, MA, USA
| | - Mark C Hornbrook
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Debra P Ritzwoller
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA
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5
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Fendrick AM, Princic N, Miller-Wilson LA, Wilson K, Limburg P. Out-of-Pocket Costs for Colonoscopy After Noninvasive Colorectal Cancer Screening Among US Adults With Commercial and Medicare Insurance. JAMA Netw Open 2021; 4:e2136798. [PMID: 34854909 PMCID: PMC8640889 DOI: 10.1001/jamanetworkopen.2021.36798] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
This economic evaluation examines whether adult patients in the US who have commercial or Medicare insurance pay out-of-pocket costs associated with follow-up colonoscopy within 6 months of a noninvasive stool-based test.
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Affiliation(s)
- A. Mark Fendrick
- Division of General Internal Medicine, University of Michigan, Ann Arbor
| | | | | | | | - Paul Limburg
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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Goldsbury DE, Feletto E, Weber MF, Haywood P, Pearce A, Lew JB, Worthington J, He E, Steinberg J, O’Connell DL, Canfell K. Health system costs and days in hospital for colorectal cancer patients in New South Wales, Australia. PLoS One 2021; 16:e0260088. [PMID: 34843520 PMCID: PMC8629237 DOI: 10.1371/journal.pone.0260088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 11/03/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction Colorectal cancer (CRC) care costs the Australian healthcare system more than any other cancer. We estimated costs and days in hospital for CRC cases, stratified by site (colon/rectal cancer) and disease stage, to inform detailed analyses of CRC-related healthcare. Methods Incident CRC patients were identified using the Australian 45 and Up Study cohort linked with cancer registry records. We analysed linked hospital admission records, emergency department records, and reimbursement records for government-subsidised medical services and prescription medicines. Cases’ health system costs (2020 Australian dollars) and hospital days were compared with those for cancer-free controls (matched by age, sex, geography, smoking) to estimate excess resources by phase of care, analysed by sociodemographic, health, and disease characteristics. Results 1200 colon and 546 rectal cancer cases were diagnosed 2006–2013, and followed up to June 2016. Eighty-nine percent of cases had surgery, chemotherapy or radiotherapy, and excess costs were predominantly for hospitalisations. Initial phase (12 months post-diagnosis) mean excess health system costs were $50,434 for colon and $60,877 for rectal cancer cases, with means of 16 and 18.5 excess hospital days, respectively. The annual continuing mean excess costs were $6,779 (colon) and $8,336 (rectal), with a mean of 2 excess hospital days each. Resources utilised (costs and days) in these phases increased with more advanced disease, comorbidities, and younger age. Mean excess costs in the year before death were $74,952 (colon) and $67,733 (rectal), with means of 34 and 30 excess hospital days, respectively–resources utilised were similar across all characteristics, apart from lower costs for cases aged ≥75 at diagnosis. Conclusions Health system costs and hospital utilisation for CRC care are greater for people with more advanced disease. These findings provide a benchmark, and will help inform future cost-effectiveness analyses of potential approaches to CRC screening and treatment.
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Affiliation(s)
- David E. Goldsbury
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
- School of Public Health, University of Sydney, Sydney, NSW, Australia
- * E-mail:
| | - Eleonora Feletto
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
| | - Marianne F. Weber
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
| | - Philip Haywood
- School of Public Health, University of Sydney, Sydney, NSW, Australia
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Sydney, NSW, Australia
| | - Alison Pearce
- School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Jie-Bin Lew
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
| | - Joachim Worthington
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
| | - Emily He
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
- Gastroenterology and Liver Department, Concord Hospital, Sydney, NSW, Australia
| | - Julia Steinberg
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
| | - Dianne L. O’Connell
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - Karen Canfell
- The Daffodil Centre, The University of Sydney, A Joint Venture with Cancer Council NSW, Sydney, NSW, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, NSW, Australia
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Henderson RH, French D, Maughan T, Adams R, Allemani C, Minicozzi P, Coleman MP, McFerran E, Sullivan R, Lawler M. The economic burden of colorectal cancer across Europe: a population-based cost-of-illness study. Lancet Gastroenterol Hepatol 2021; 6:709-722. [PMID: 34329626 DOI: 10.1016/s2468-1253(21)00147-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/21/2021] [Accepted: 04/26/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND Colorectal cancer is one of the leading causes of cancer morbidity and mortality in Europe. We aimed to ascertain the economic burden of colorectal cancer across Europe using a population-based cost-of-illness approach. METHODS In this population-based cost-of-illness study, we obtained 2015 activity and costing data for colorectal cancer in 33 European countries (EUR-33) from global and national sources. Country-specific aggregate data were acquired for health-care, mortality, morbidity, and informal care costs. We calculated primary, outpatient, emergency, and hospital care, and systemic anti-cancer therapy (SACT) costs, as well as the costs of premature death, temporary and permanent absence from work, and unpaid informal care due to colorectal cancer. Colorectal cancer health-care costs per case were compared with colorectal cancer survival and colorectal cancer personnel, equipment, and resources across EUR-33 using univariable and multivariable regression. We also compared hospital care and SACT costs against 2009 data for the 27 EU countries. FINDINGS The economic burden of colorectal cancer across Europe in 2015 was €19·1 billion. The total non-health-care cost of €11·6 billion (60·6% of total economic burden) consisted of loss of productivity due to disability (€6·3 billion [33·0%]), premature death (€3·0 billion [15·9%]), and opportunity costs for informal carers (€2·2 billion [11·6%]). The €7·5 billion (39·4% of total economic burden) of direct health-care costs consisted of hospital care (€3·3 billion [43·4%] of health-care costs), SACT (€1·9 billion [25·6%]), and outpatient care (€1·3 billion [17·7%]), primary care (€0·7 billion [9·3%]), and emergency care (€0·3 billion [3·9%]). The mean cost for managing a patient with colorectal cancer varied widely between countries (€259-36 295). Hospital-care costs as a proportion of health-care costs varied considerably (24·1-84·8%), with a decrease of 21·2% from 2009 to 2015 in the EU. Overall, hospital care was the largest proportion (43·4%) of health-care expenditure, but pharmaceutical expenditure was far higher than hospital-care expenditure in some countries. Countries with similar gross domestic product per capita had widely varying health-care costs. In the EU, overall expenditure on pharmaceuticals increased by 213·7% from 2009 to 2015. INTERPRETATION Although the data analysed include non-homogenous sources from some countries and should be interpreted with caution, this study is the most comprehensive analysis to date of the economic burden of colorectal cancer in Europe. Overall spend on health care in some countries did not seem to correspond with patient outcomes. Spending on improving outcomes must be appropriately matched to the challenges in each country, to ensure tangible benefits. Our results have major implications for guiding policy and improving outcomes for this common malignancy. FUNDING Department for Employment and Learning of Northern Ireland, Medical Research Council, Cancer Research UK, Health Data Research UK, and DATA-CAN.
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Affiliation(s)
- Raymond Hugo Henderson
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK; Queen's Management School, Queen's University Belfast, Belfast, UK; Diaceutics, Belfast, UK.
| | - Declan French
- Queen's Management School, Queen's University Belfast, Belfast, UK
| | - Timothy Maughan
- MRC Oxford Institute for Radiation Oncology, University of Oxford, Oxford, UK
| | - Richard Adams
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Claudia Allemani
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Pamela Minicozzi
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Michel P Coleman
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Ethna McFerran
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Richard Sullivan
- Institute of Cancer Policy, King's College London & King's Health Partners Comprehensive Cancer Centre, UK
| | - Mark Lawler
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
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Obrochta CA, Murphy JD, Tsou MH, Thompson CA. Disentangling Racial, Ethnic, and Socioeconomic Disparities in Treatment for Colorectal Cancer. Cancer Epidemiol Biomarkers Prev 2021; 30:1546-1553. [PMID: 34108139 PMCID: PMC8338765 DOI: 10.1158/1055-9965.epi-20-1728] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/12/2021] [Accepted: 05/26/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Colorectal cancer is curable if diagnosed early and treated properly. Black and Hispanic patients with colorectal cancer are more likely to experience treatment delays and/or receive lower standards of care. Socioeconomic deprivation may contribute to these disparities, but this has not been extensively quantified. We studied the interrelationship between patient race/ethnicity and neighborhood socioeconomic status (nSES) on receipt of timely appropriate treatment among patients with colorectal cancer in California. METHODS White, Black, and Hispanic patients (26,870) diagnosed with stage I-III colorectal cancer (2009-2013) in the California Cancer Registry were included. Logistic regression models were used to examine the association of race/ethnicity and nSES with three outcomes: undertreatment, >60-day treatment delay, and >90-day treatment delay. Joint effect models and mediation analysis were used to explore the interrelationships between race/ethnicity and nSES. RESULTS Hispanics and Blacks were at increased risk for undertreatment [Black OR = 1.39; 95% confidence interval (CI) = 1.23-1.57; Hispanic OR = 1.17; 95% CI = 1.08-1.27] and treatment delay (Black/60-day OR = 1.78; 95% CI = 1.57-2.02; Hispanic/60-day OR = 1.50; 95% CI = 1.38-1.64) compared with Whites. Of the total effect (OR = 1.15; 95% CI = 1.07-1.24) of non-white race on undertreatment, 45.71% was explained by nSES. CONCLUSIONS Lower nSES patients of any race were at substantially higher risk for undertreatment and treatment delay, and racial/ethnic disparities are reduced or eliminated among non-white patients living in the highest SES neighborhoods. Racial and ethnic disparities persisted after accounting for neighborhood socioeconomic status, and between the two, race/ethnicity explained a larger portion of the total effects. IMPACT This research improves our understanding of how socioeconomic deprivation contributes to racial/ethnic disparities in colorectal cancer.
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Affiliation(s)
- Chelsea A Obrochta
- School of Public Health, San Diego State University, San Diego, California
- University of California San Diego, School of Medicine, San Diego, California
| | - James D Murphy
- University of California San Diego, Moores Cancer Center, San Diego, California
| | - Ming-Hsiang Tsou
- Department of Geography, San Diego State University, San Diego, California
- Center for Human Dynamics in the Mobile Age, San Diego State University, San Diego, California
| | - Caroline A Thompson
- School of Public Health, San Diego State University, San Diego, California.
- University of California San Diego, School of Medicine, San Diego, California
- University of California San Diego, Moores Cancer Center, San Diego, California
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Omidvari AH, Lansdorp-Vogelaar I, de Koning HJ, Meester RGS. Impact of assumptions on future costs, disutility and mortality in cost-effectiveness analysis; a model exploration. PLoS One 2021; 16:e0253893. [PMID: 34252090 PMCID: PMC8274850 DOI: 10.1371/journal.pone.0253893] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 06/16/2021] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION In cost-effectiveness analyses, the future costs, disutility and mortality from alternative causes of morbidity are often not completely taken into account. We explored the impact of different assumed values for each of these factors on the cost-effectiveness of screening for colorectal cancer (CRC) and esophageal adenocarcinoma (EAC). METHODS Twenty different CRC screening strategies and two EAC screening strategies were evaluated using microsimulation. Average health-related expenses, disutility and mortality by age for the U.S. general population were estimated using surveys and lifetables. First, we evaluated strategies under default assumptions, with average mortality, and no accounting for health-related costs and disutility. Then, we varied costs, disutility and mortality between 100% and 150% of the estimated population averages, with 125% as the best estimate. Primary outcome was the incremental cost per quality-adjusted life-year (QALY) gained among efficient strategies. RESULTS The set of efficient strategies was robust to assumptions on future costs, disutility and mortality from other causes of morbidity. However, the incremental cost per QALY gained increased with higher assumed values. For example, for CRC, the ratio for the recommended strategy increased from $15,600 with default assumptions, to $32,600 with average assumption levels, $61,100 with 25% increased levels, and $111,100 with 50% increased levels. Similarly, for EAC, the incremental costs per QALY gained for the recommended EAC screening strategy increased from $106,300 with default assumptions to $198,300 with 50% increased assumptions. In sensitivity analyses without discounting or including only above-average expenses, the impact of assumptions was relatively smaller, but best estimates of the cost per QALY gained remained substantially higher than default estimates. CONCLUSIONS Assumptions on future costs, utility and mortality from other causes of morbidity substantially impact cost-effectiveness outcomes of cancer screening. More empiric evidence and consensus are needed to guide assumptions in future analyses.
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Affiliation(s)
- Amir-Houshang Omidvari
- Department of Public Health, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Harry J. de Koning
- Department of Public Health, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Reinier G. S. Meester
- Department of Public Health, Erasmus MC University Medical Center Rotterdam, Rotterdam, The Netherlands
- * E-mail:
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Huang D, Lairson DR, Chung TH, Monahan PO, Rawl SM, Champion VL. Economic Evaluation of Web- versus Telephone-based Interventions to Simultaneously Increase Colorectal and Breast Cancer Screening Among Women. Cancer Prev Res (Phila) 2021; 14:905-916. [PMID: 34244154 DOI: 10.1158/1940-6207.capr-21-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/06/2021] [Accepted: 06/29/2021] [Indexed: 11/16/2022]
Abstract
Screening for colorectal and breast cancer is considered cost effective, but limited evidence exists on cost-effectiveness of screening promotion interventions that simultaneously target both cancers. Increasing Colorectal and Breast Cancer Screening (Project COBRA), a randomized controlled trial conducted in the community, examined the cost-effectiveness of an innovative tailored web-based intervention compared with tailored telephone counseling and usual care. Screening status at 6 months was obtained by participant surveys plus medical record reviews. Cost was prospectively measured from the patient and provider perspectives using time logs and project invoices. Relative efficiency of the interventions was quantified by the incremental cost-effectiveness ratios. Nonparametric bootstrapping and net benefit regression analysis were used to assess statistical uncertainty of the results. The average cost per participant to implement the Phone counseling, Web-based, and Web + Phone counseling interventions were $277, $314, and $337, respectively. Comparing Phone counseling with usual care resulted in an additional cost of $300 (95% confidence interval [CI]: $283-$320) per cancer screening test and $421 (95% CI: $400-$441) per additional person screened in the target population. Phone counseling alone was more cost-effective than the Web + Phone intervention. Web-based intervention alone was more costly but less effective than the Phone counseling. When simultaneously promoting screening for both colorectal and breast cancer the Web-based intervention was less cost-effective compared with Phone and Web + Phone strategies. The results suggest that targeting multiple cancer screening may improve the cost-effectiveness of cancer screening interventions. PREVENTION RELEVANCE: This study informs researchers, decision makers, healthcare providers, and payers about the improved cost-effectiveness of targeting multiple cancer screenings for cancer early detection programs.
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Affiliation(s)
- Danmeng Huang
- School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas
| | - David R Lairson
- School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas.
| | - Tong H Chung
- School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas
| | - Patrick O Monahan
- Department of Biostatistics and Health Data Science, Richard M. Fairbanks School of Public Health, School of Medicine, Indiana University, Indianapolis, Indiana
| | - Susan M Rawl
- School of Nursing, Indiana University, Indianapolis, Indiana
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana
| | - Victoria L Champion
- School of Nursing, Indiana University, Indianapolis, Indiana
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, Indiana
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da Silva WC, Godman B, de Assis Acúrcio F, Cherchiglia ML, Martin A, Maruszczyk K, Izidoro JB, Portella MA, Lana AP, Campos Neto OH, Andrade EIG. The Budget Impact of Monoclonal Antibodies Used to Treat Metastatic Colorectal Cancer in Minas Gerais, Brazil. Appl Health Econ Health Policy 2021; 19:557-577. [PMID: 33506317 DOI: 10.1007/s40258-020-00626-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/23/2020] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Biological medicines have increased the cost of cancer treatments, which also raises concerns about sustainability. In Brazil, three monoclonal antibodies (mAbs)-bevacizumab, cetuximab, and panitumumab-are indicated for the treatment of metastatic colorectal cancer (mCRC) but not currently funded by the Unified Health System (SUS). However, successful litigation has led to funding in some cases. OBJECTIVE Our objective was to evaluate the budgetary impact of including the mAbs bevacizumab, cetuximab, and panitumumab in standard chemotherapy for the treatment of mCRC within the SUS of Minas Gerais (MG), Brazil. METHOD A budget impact analysis of incorporating mAbs as first-line treatment of mCRC in MG was explored. The perspective taken was that of the Brazilian SUS, and a 5-year time horizon was applied. Data were collected from lawsuits undertaken between January 2009 and December 2016, and the model was populated with data from national databases and published sources. Costs are expressed in $US. RESULTS In total, 351 lawsuits resulted in funding for first-line treatment with mAbs for mCRC. The three alternative scenarios analyzed resulted in cost increases of 348-395% compared with the reference scenario. The use of panitumumab had a budgetary impact of $US103,360,980 compared with the reference scenario over a 5-year time horizon, and bevacizumab and cetuximab had budgetary impacts of $US111,334,890 and 113,772,870, respectively. The use of the anti-epidermal growth factor receptor (EGFR) mAbs (cetuximab and panitumumab) is restricted to the approximately 41% of patients with KRAS mutations, so the best cost alternative for incorporation would be the combination of panitumumab and bevacizumab, with a cost of approximately $US106 million. CONCLUSION These results highlight the appreciable costs for incorporating bevacizumab, cetuximab, and panitumumab into the SUS. Appreciable discounts are likely to be necessary before incorporation of these mAbs is approved.
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Affiliation(s)
- Wânia Cristina da Silva
- Postgraduate Program in Medicines and Pharmaceutical Services, School of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Brazil.
| | - Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
- Division of Clinical Pharmacology, Department of Laboratory Medicine, Karolinska Institute, Karolinska University Hospital Huddinge, Stockholm, Sweden
- Health Economics Centre, University of Liverpool Management School, Liverpool, UK
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
| | - Francisco de Assis Acúrcio
- Postgraduate Program in Medicines and Pharmaceutical Services, School of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Brazil
- Postgraduate Program in Public Health, School of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Mariângela Leal Cherchiglia
- Postgraduate Program in Medicines and Pharmaceutical Services, School of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Brazil
- Postgraduate Program in Public Health, School of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Antony Martin
- Health Economics Centre, University of Liverpool Management School, Liverpool, UK
| | | | - Jans Bastos Izidoro
- Divisão de Medicamentos Essenciais, Departamento de Assistência Farmacêutica, Secretaria de Estado de Saúde de Minas Gerais, Belo Horizonte, Brazil
| | | | - Agner Pereira Lana
- Postgraduate Program in Public Health, School of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | | | - Eli Iola Gurgel Andrade
- Postgraduate Program in Medicines and Pharmaceutical Services, School of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Brazil
- Postgraduate Program in Public Health, School of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
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Redwood DG, Dinh TA, Kisiel JB, Borah BJ, Moriarty JP, Provost EM, Sacco FD, Tiesinga JJ, Ahlquist DA. Cost-Effectiveness of Multitarget Stool DNA Testing vs Colonoscopy or Fecal Immunochemical Testing for Colorectal Cancer Screening in Alaska Native People. Mayo Clin Proc 2021; 96:1203-1217. [PMID: 33840520 DOI: 10.1016/j.mayocp.2020.07.035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 06/17/2020] [Accepted: 07/13/2020] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To estimate the cost-effectiveness of multitarget stool DNA testing (MT-sDNA) compared with colonoscopy and fecal immunochemical testing (FIT) for Alaska Native adults. PATIENTS AND METHODS A Markov model was used to evaluate the 3 screening test effects over 40 years. Outcomes included colorectal cancer (CRC) incidence and mortality, costs, quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios (ICERs). The study incorporated updated evidence on screening test performance and adherence and was conducted from December 15, 2016, through November 6, 2019. RESULTS With perfect adherence, CRC incidence was reduced by 52% (95% CI, 46% to 56%) using colonoscopy, 61% (95% CI, 57% to 64%) using annual FIT, and 66% (95% CI, 63% to 68%) using MT-sDNA. Compared with no screening, perfect adherence screening extends life by 0.15, 0.17, and 0.19 QALYs per person with colonoscopy, FIT, and MT-sDNA, respectively. Colonoscopy is the most expensive strategy: approximately $110 million more than MT-sDNA and $127 million more than FIT. With imperfect adherence (best case), MT-sDNA resulted in 0.12 QALYs per person vs 0.05 and 0.06 QALYs per person by FIT and colonoscopy, respectively. Probabilistic sensitivity analyses supported the base-case analysis. Under varied adherence scenarios, MT-sDNA either dominates or is cost-effective (ICERs, $1740-$75,868 per QALY saved) compared with FIT and colonoscopy. CONCLUSION Each strategy reduced costs and increased QALYs compared with no screening. Screening by MT-sDNA results in the largest QALY savings. In Markov model analysis, screening by MT-sDNA in the Alaska Native population was cost-effective compared with screening by colonoscopy and FIT for a wide range of adherence scenarios.
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Koffijberg H, Degeling K, IJzerman MJ, Coupé VMH, Greuter MJE. Using Metamodeling to Identify the Optimal Strategy for Colorectal Cancer Screening. Value Health 2021; 24:206-215. [PMID: 33518027 DOI: 10.1016/j.jval.2020.08.2099] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 08/07/2020] [Accepted: 08/18/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES Metamodeling can address computational challenges within decision-analytic modeling studies evaluating many strategies. This article illustrates the value of metamodeling for evaluating colorectal cancer screening strategies while accounting for colonoscopy capacity constraints. METHODS In a traditional approach, the best screening strategy was identified from a limited subset of strategies evaluated with the validated Adenoma and Serrated pathway to Colorectal CAncer model. In a metamodeling approach, metamodels were fitted to this limited subset to evaluate all potentially plausible strategies and determine the best overall screening strategy. Approaches were compared based on the best screening strategy in life-years gained compared with no screening. Metamodel runtime and accuracy was assessed. RESULTS The metamodeling approach evaluated >40 000 strategies in <1 minute with high accuracy after 1 adaptive sampling step (mean absolute error: 0.0002 life-years) using 300 samples in total (generation time: 8 days). Findings indicated that health outcomes could be improved without requiring additional colonoscopy capacity. Obtaining similar insights using the traditional approach could require at least 1000 samples (generation time: 28 days). Suggested benefits from screening at ages <40 years require adequate validation of the underlying Adenoma and Serrated pathway to Colorectal CAncer model before making policy recommendations. CONCLUSIONS Metamodeling allows rapid assessment of a vast set of strategies, which may lead to identification of more favorable strategies compared to a traditional approach. Nevertheless, metamodel validation and identifying extrapolation beyond the support of the original decision-analytic model are critical to the interpretation of results. The screening strategies identified with metamodeling support ongoing discussions on decreasing the starting age of colorectal cancer screening.
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Affiliation(s)
- Hendrik Koffijberg
- Health Technology and Services Research Department, Technical Medical Centre, University of Twente, Enschede, The Netherlands.
| | - Koen Degeling
- Health Technology and Services Research Department, Technical Medical Centre, University of Twente, Enschede, The Netherlands
| | - Maarten J IJzerman
- Health Technology and Services Research Department, Technical Medical Centre, University of Twente, Enschede, The Netherlands; Centre for Cancer Research and Centre for Health Policy, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia; Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia; Department of Cancer Research, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Veerle M H Coupé
- Decision Modeling Center, Department of Epidemiology and Data Science, Amsterdam UMC - location VUmc, Amsterdam, the Netherlands
| | - Marjolein J E Greuter
- Decision Modeling Center, Department of Epidemiology and Data Science, Amsterdam UMC - location VUmc, Amsterdam, the Netherlands
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Chen L, Alexanderson KAE. Trajectories of sickness absence and disability pension before and after colorectal cancer: A Swedish longitudinal population-based matched cohort study. PLoS One 2021; 16:e0245246. [PMID: 33411852 PMCID: PMC7790369 DOI: 10.1371/journal.pone.0245246] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 12/23/2020] [Indexed: 12/29/2022] Open
Abstract
Objectives Working-aged colorectal cancer (CRC) patients have a much better survival, indicating the importance of their future work situation. We investigated trajectories of sickness absence and disability pension (SADP) days before and after CRC diagnosis, and risk factors associated with different trajectories. Methods A longitudinal, population-based matched cohort study of 4735 CRC survivors in Sweden aged 19–62 when first diagnosed with CRC in 2008–2011, and 18,230 matched references was conducted, using microdata linked from several nationwide registers. The annual SADP net days for 2 years before through 5 years after diagnosis date were computed. A group-based trajectory model was used to depict SADP trajectories. Associations between trajectory membership, and sociodemographic and clinical variables were tested by chi2 test and multinomial logistic regression. Results Four trajectories of SADP days/year for CRC survivors were identified: “only increase around diagnosis” (52% of all), “slight increase after diagnosis” (27%), “high then decrease moderately after diagnosis” (13%), and “constantly very high” (8%). Educational level, Charlson’s Comorbidity Index, and prediagnostic mental disorders were the strongest factors determining the SADP trajectory groups. In references, three trajectories (“constantly low” (80% of all), “constantly moderate and decrease gradually” (12%), and “very high then decrease overtime” (8%)) were identified. Conclusion Approximately 80% of CRC survivors return to a low level of SADP at 5 years postdiagnosis. Prediagnostic status of mental disorders, somatic comorbidity, and low educational level are good indicators of future high SADP levels for them. CRC survivors will benefit from early rehabilitation programs with identified risk factors.
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Affiliation(s)
- Lingjing Chen
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
- * E-mail:
| | - Kristina A. E. Alexanderson
- Division of Insurance Medicine, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
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Gawron AJ, Staub J, Bielefeldt K. Impact of Health Insurance, Poverty, and Comorbidities on Colorectal Cancer Screening: Insights from the Medical Expenditure Panel Survey. Dig Dis Sci 2021; 66:70-77. [PMID: 32816210 DOI: 10.1007/s10620-020-06541-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 08/06/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Despite national campaigns and other efforts to improve colorectal cancer (CRC) screening, participation rates remain below targets set by expert panels. We hypothesized that availability and practice patterns of healthcare providers may contribute to this gap. METHOD Using data of the Medical Expenditure Panel Survey for the years between 2000 and 2016, we extracted demographic, socioeconomic, and health-related data as well as reported experiences about barriers to care, correlating results with answers about recent participation in colorectal cancer screening. As CRC screening guidelines recommend initiation of testing at age 50, we focused on adults 50 years or older. RESULTS We included responses of 163,564 participants for the period studied. There was a significant increase in CRC screening rates over time. Comorbidity burden, poverty, race, and ethnicity independently predicted participation in screening. Lack of insurance coverage and cost of care played an important role as reported barrier. Convenient access to care, represented by availability of appointments beyond typical business hours, and frequency of provider interactions, correlated with higher rates of screening. CONCLUSION Our data show a positive effect of educational efforts and healthcare reform with coverage of screening. Easy and more frequent access to individual providers predicted a higher likelihood of completed screening tests. This finding could translate into more widespread implementation of screening programs, as the increasingly common virtual care delivery offers a new and convenient option to patients.
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Affiliation(s)
- Andrew J Gawron
- VA Salt Lake City Health Care System, Salt Lake City, UT, USA
- Division of Gastroenterology, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Judith Staub
- VA Salt Lake City Health Care System, Salt Lake City, UT, USA
- Division of Gastroenterology, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Klaus Bielefeldt
- VA Salt Lake City Health Care System, Salt Lake City, UT, USA.
- Division of Gastroenterology, University of Utah School of Medicine, Salt Lake City, UT, USA.
- George E. Whalen VA Medical Center, VA Salt Lake City Health Care System, 500 Foothill Dr, Salt Lake City, UT, 84148, USA.
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Abstract
Cancer is responsible annually for around 27% of all deaths in Spain, 15% of which are caused by colorectal cancer. This malignancy has increased its incidence considerably over the past years, which surely impacts global productivity losses. The evaluation of lost productivity due to premature mortality provides valuable information that guides healthcare policies into the establishment of prevention and screening programs. The purpose of this study was to assess the productivity losses from premature deaths due to colorectal cancer over a ten year period (2008–2017). The costs derived from premature mortality due to this highly prevalent cancer were estimated using data on mortality, age- and sex-specific reference salaries and unemployment rates in Spain via the human capital approach. Between 2008 and 2017, 15,103 persons died per year from colorectal cancer, representing almost 15% of all cancer-related deaths. Annually, 25,333 years of potential productive life were estimated to be lost on average, 14,992 in males and 10,341 in females. Productivity losses summed €510.8 million in in 2017, and the cancers of the colon and rectum accounted for 9.6% of cancer-related productivity losses in 2017 in Spain. Colorectal cancer has an important weight in terms of productivity losses within the Spanish population, consequently, prevention and early detection programmes should be promoted and implemented to achieve significant reductions in mortality and productivity losses.
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Affiliation(s)
- Josep Darbà
- Department of Economics, Universitat de Barcelona, Barcelona, Spain
- * E-mail:
| | - Alicia Marsà
- Department of Health Economics, BCN Health Economics & Outcomes Research S.L., Barcelona, Spain
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Ribeiro U, Tayar DO, Ribeiro RA, Andrade P, Junqueira SM. Laparoscopic vs open colorectal surgery: Economic and clinical outcomes in the Brazilian healthcare. Medicine (Baltimore) 2020; 99:e22718. [PMID: 33080727 PMCID: PMC7572007 DOI: 10.1097/md.0000000000022718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/30/2022] Open
Abstract
Laparoscopic surgery has become the preferred surgical approach of several colorectal conditions. However, the economic results of this are quite controversial. The degree of adoption of laparoscopic technology, as well as the aptitude of the surgeons, can have an influence not only in the clinical outcomes but also in the total procedure cost. The aim of this study was to evaluate the clinical and economic outcomes of laparoscopic colorectal surgeries, compared to open procedures in Brazil.All patients who underwent elective colorectal surgeries between January 2012 and December 2013 were eligible to the retrospective cohort. The considered follow-up period was within 30 days from the index procedure. The outcomes evaluated were the length of stay, blood transfusion, intensive care unit admission, in-hospital mortality, use of antibiotics, the development of anastomotic leakage, readmission, and the total hospital costs including re-admissions.Two hundred eighty patients, who met the eligibility criteria, were included in the analysis. Patients in the laparoscopic group had a shorter length of stay in comparison with the open group (6.02 ± 3.86 vs 9.86 ± 16.27, P < .001). There were no significant differences in other clinical outcomes between the 2 groups. The total costs were similar between the 2 groups, in the multivariate analysis (generalized linear model ratio of means 1.20, P = .074). The cost predictors were the cancer diagnosis and age.Laparoscopic colorectal surgery presents a 17% decrease in the duration of the hospital stay without increasing the total hospitalization costs. The factors associated with increased hospital costs were age and the diagnosis of cancer.
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Affiliation(s)
- Ulysses Ribeiro
- Department of Digestive Surgery, Faculdade de Medicina da Universidade de São Paulo
| | - Daiane Oliveira Tayar
- Department of Health Economics and Market Access, Johnson & Johnson Medical, São Paulo
| | | | - Priscila Andrade
- Department of Health Economics and Market Access, Johnson & Johnson Medical, São Paulo
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Wheeler SB, O’Leary MC, Rhode J, Yang JY, Drechsel R, Plescia M, Reuland DS, Brenner AT. Comparative cost-effectiveness of mailed fecal immunochemical testing (FIT)-based interventions for increasing colorectal cancer screening in the Medicaid population. Cancer 2020; 126:4197-4208. [PMID: 32686116 PMCID: PMC10588542 DOI: 10.1002/cncr.32992] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 02/06/2020] [Accepted: 02/20/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Mailed reminders to promote colorectal cancer (CRC) screening by fecal immunochemical testing (FIT) have been shown to be effective in the Medicaid population, in which screening is underused. However, little is known regarding the cost-effectiveness of these interventions, with or without an included FIT kit. METHODS The authors conducted a cost-effectiveness analysis of a randomized controlled trial that compared the effectiveness of a reminder + FIT intervention versus a reminder-only intervention in increasing FIT screening. The analysis compared the costs per person screened for CRC screening associated with the reminder + FIT versus the reminder-only alternative using a 1-year time horizon. Input data for a cohort of 35,000 unscreened North Carolina Medicaid enrollees ages 52 to 64 years were derived from the trial and microcosting. Inputs and outputs were estimated from 2 perspectives-the Medicaid/state perspective and the health clinic/facility perspective-using probabilistic sensitivity analysis to evaluate uncertainty. RESULTS The anticipated number of CRC screenings, including both FIT and screening colonoscopies, was higher for the reminder + FIT alternative (n = 8131; 23.2%) than for the reminder-only alternative (n = 5533; 15.8%). From the Medicaid/state perspective, the reminder + FIT alternative dominated the reminder-only alternative, with lower costs and higher screening rates. From the health clinic/facility perspective, the reminder + FIT versus the reminder-only alternative resulted in an incremental cost-effectiveness ratio of $116 per person screened. CONCLUSIONS The reminder + FIT alternative was cost saving per additional Medicaid enrollee screened compared with the reminder-only alternative from the Medicaid/state perspective and likely cost-effective from the health clinic/facility perspective. The results also demonstrate that health departments and state Medicaid programs can efficiently mail FIT kits to large numbers of Medicaid enrollees to increase CRC screening completion.
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Affiliation(s)
- Stephanie B. Wheeler
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
- University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Health Policy and Management, Chapel Hill, NC
| | - Meghan C. O’Leary
- University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Health Policy and Management, Chapel Hill, NC
| | - Jewels Rhode
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Jeff Y. Yang
- University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Epidemiology, Chapel Hill, NC
| | | | - Marcus Plescia
- Association of State and Territorial Health Officials, Charlotte, NC
| | - Daniel S. Reuland
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
- University of North Carolina School of Medicine, Division of General Medicine & Clinical Epidemiology, Chapel Hill, NC
| | - Alison T. Brenner
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
- University of North Carolina School of Medicine, Division of General Medicine & Clinical Epidemiology, Chapel Hill, NC
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Wright CM, Halkett G, Carey Smith R, Moorin R. Sarcoma epidemiology and cancer-related hospitalisation in Western Australia from 1982 to 2016: a descriptive study using linked administrative data. BMC Cancer 2020; 20:625. [PMID: 32631311 PMCID: PMC7336405 DOI: 10.1186/s12885-020-07103-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 06/23/2020] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Sarcomas are a heterogeneous group of malignancies arising from mesenchymal cells. Epidemiological studies on sarcoma from Australia are lacking, as previous studies have focused on a sarcoma type (e.g. soft tissue) or anatomical sites. METHODS Linked cancer registry, hospital morbidity and death registration data were available for Western Australia (WA) from 1982 to 2016. All new sarcoma cases among WA residents were included to estimate incidence, prevalence, relative survival and cancer-related hospitalisation, using the Information Network on Rare Cancers (RARECARENet) definitions. To provide a reference point, comparisons were made with female breast, colorectal, prostate and lung cancers. RESULTS For 2012-16, the combined sarcoma crude annual incidence was 7.3 per 100,000, with the majority of these soft tissue sarcoma (STS, incidence of 5.9 per 100,000). The age-standardised incidence and prevalence of STS increased over time, while bone sarcoma remained more stable. Five-year relative survival for the period 2012-16 for STS was 65% for STS (higher than lung cancer, but lower than prostate, female breast and colorectal cancers), while five-year relative survival was 71% for bone sarcoma. Cancer-related hospitalisations cost an estimated $(Australian) 29.1 million over the study period. CONCLUSIONS STS incidence has increased over time in WA, with an increasing proportion of people diagnosed aged ≥65 years. The analysis of health service use showed sarcoma had a lower mean episode of cancer-related hospitalisation compared to the reference cancers in 2016, but the mean cost per prevalent person was higher for sarcoma than for female breast, colorectal and prostate cancers.
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Affiliation(s)
- Cameron M Wright
- Health Economics and Data Analytics, School of Public Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, Western Australia, 6845, Australia.
- School of Medicine, College of Health & Medicine, University of Tasmania, Churchill Avenue, Hobart, Tasmania, 7005, Australia.
| | - Georgia Halkett
- School of Nursing, Midwifery and Paramedicine, Faculty of Health Sciences, Curtin University, Perth, Western Australia, 6102, Australia
| | - Richard Carey Smith
- Department of Orthopaedic Surgery, Sir Charles Gardner Hospital, Hospital Ave, Nedlands, Western Australia, 6009, Australia
| | - Rachael Moorin
- Health Economics and Data Analytics, School of Public Health, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, Western Australia, 6845, Australia
- Centre for Health Services Research, School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Western Australia, 35 Stirling Highway, Crawley, Western Australia, 6009, Australia
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Degeling K, Vu M, Koffijberg H, Wong HL, Koopman M, Gibbs P, IJzerman M. Health Economic Models for Metastatic Colorectal Cancer: A Methodological Review. Pharmacoeconomics 2020; 38:683-713. [PMID: 32319026 DOI: 10.1007/s40273-020-00908-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
OBJECTIVE The aim of this systematic review was to provide a comprehensive and detailed review of structural and methodological assumptions in model-based cost-effectiveness analyses of systemic metastatic colorectal cancer (mCRC) treatments, and discuss their potential impact on health economic outcome estimates. METHODS Five databases (EMBASE, MEDLINE, Cochrane Library, Health Technology Assessment and National Health Service Health Economic Evaluation Database) were searched on 26 August 2019 for model-based full health economic evaluations of systemic mCRC treatment using a combination of free-text terms and subject headings. Full-text publications in English were eligible for inclusion if they were published in or after the year 2000. The Consolidated Health Economic Evaluation Reporting Standards checklist was used to assess the reporting quality of included publications. Study selection, appraisal and data extraction were performed by two reviewers independently. RESULTS The search yielded 1418 publications, of which 54 were included, representing 51 unique studies. Most studies focused on first-line treatment (n = 29, 57%), followed by third-line treatment (n = 13, 25%). Model structures were health-state driven (n = 27, 53%), treatment driven (n = 19, 37%), or a combination (n = 5, 10%). Cohort-level state-transition modelling (STM) was the most common technique (n = 33, 65%), followed by patient-level STM and partitioned survival analysis (both n = 6, 12%). Only 15 studies (29%) reported some sort of model validation. Health economic outcomes for specific strategies differed substantially between studies. For example, survival following first-line treatment with fluorouracil, leucovorin and oxaliplatin ranged from 1.21 to 7.33 years, with treatment costs ranging from US$8125 to US$126,606. CONCLUSIONS Model-based cost-effectiveness analyses of systemic mCRC treatments have adopted varied modelling methods and structures, resulting in substantially different outcomes. As models generally focus on first-line treatment without consideration of downstream treatments, there is a profound source of structural uncertainty implying that the cost-effectiveness of treatments across the mCRC pathway remains uncertain.
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Affiliation(s)
- Koen Degeling
- Cancer Health Services Research, Centre for Cancer Research, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia.
- Cancer Health Services Research, Centre for Health Policy, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia.
| | - Martin Vu
- Cancer Health Services Research, Centre for Cancer Research, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
- Cancer Health Services Research, Centre for Health Policy, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
| | - Hendrik Koffijberg
- Health Technology and Services Research, Technical Medical Centre, Faculty of Behavioural, Management and Social Sciences, University of Twente, Enschede, The Netherlands
| | - Hui-Li Wong
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Miriam Koopman
- Department of Medical Oncology, University Medical Centre Utrecht and Utrecht University, Utrecht, The Netherlands
| | - Peter Gibbs
- Personalised Oncology Division, Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia
- Department of Medical Oncology, Western Health, Melbourne, Australia
| | - Maarten IJzerman
- Cancer Health Services Research, Centre for Cancer Research, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
- Cancer Health Services Research, Centre for Health Policy, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Australia
- Health Technology and Services Research, Technical Medical Centre, Faculty of Behavioural, Management and Social Sciences, University of Twente, Enschede, The Netherlands
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia
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Kashiwa M, Matsushita R. Comparative Cost-effectiveness of Aflibercept and Ramucirumab in Combination with Irinotecan and Fluorouracil-based Therapy for the Second-line Treatment of Metastatic Colorectal Cancer in Japan. Clin Ther 2020; 42:1361-1375. [PMID: 32616433 DOI: 10.1016/j.clinthera.2020.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 03/31/2020] [Accepted: 05/19/2020] [Indexed: 11/22/2022]
Abstract
PURPOSE The addition of aflibercept (AFL) or ramucirumab (RAM) to folinic acid, fluorouracil, and irinotecan (FOLFIRI) prolongs overall survival and progression-free survival compared with FOLFIRI alone in patients with metastatic colorectal cancer (mCRC) as second-line therapy. Although these combination regimens are recommended among the standard therapies, significant additional cost is a concern. The comparative cost-effectiveness of AFL and RAM was examined from the perspective of the Japanese health care payer. METHODS A partitioned survival analysis was constructed. The data sources were the VELOUR (Aflibercept Versus Placebo in Combination With Irinotecan and 5-FU in the Treatment of Patients With Metastatic Colorectal Cancer After Failure of an Oxaliplatin Based Regimen) and RAISE (Ramucirumab Versus Placebo in Combination With Second-Line FOLFIRI in Patients With Metastatic Colorectal Carcinoma That Progressed During or After First-Line Therapy With Bevacizumab, Oxaliplatin, and a Fluoropyrimidine) trials, which compared FOLFIRI alone with AFL or RAM in second-line treatment for mCRC. The cost and effectiveness of the combination of AFL or RAM with FOLFIRI were compared with those of FOLFIRI alone and examined between both agents in a 10-year time horizon. The health outcomes were life-years (LYs) and quality-adjusted life-years (QALYs). The costs were 2019 revisions to the drug prices and medical fees. The robustness of the model was verified by 1-way sensitivity analyses and a probability sensitivity analysis. A 2% annual discount was applied to the expenses and QALYs. A willingness-to-pay threshold of ¥7.5 million was used. FINDINGS Compared with FOLFIRI alone, combination AFL or RAM with FOLFIRI had incremental effects of 0.173 QALYs (0.253 LYs) and 0.137 QALYs (0.197 LYs), incremental costs of ¥3,423,481 (US $31,010) and ¥5,766,106 (US $52,229), and incremental cost-effectiveness ratios of ¥19, 836, 504 (US $179,678) and ¥41, 947, 989 (US $379,964) per QALY, respectively. Results of 1-way sensitivity analyses and probability sensitivity analysis all exceeded a willingness-to-pay threshold of ¥7.5 million. In the comparison of the 2 agents, AFL was a dominant over RAM. IMPLICATIONS Adding AFL or RAM to FOLFIRI in the second line of mCRC treatment was not cost-effective in the Japanese health care system. On the basis of the results of this study, in the treatment of mCRC, it will be necessary to adjust the prices of AFL and RAM with the improvement of clinical parameters, such as survival time and adverse events. Of the 2 agents, AFL was more cost-effective than RAM.
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Affiliation(s)
- Munenobu Kashiwa
- Division of Pharmacy, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan; Department of Pharmacy, First Towakai Hospital, Takatsuki, Japan.
| | - Ryo Matsushita
- Division of Pharmaceutical Sciences, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
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22
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Gini A, Meester RGS, Keshavarz H, Oeffinger KC, Ahmed S, Hodgson DC, Lansdorp-Vogelaar I. Cost-Effectiveness of Colonoscopy-Based Colorectal Cancer Screening in Childhood Cancer Survivors. J Natl Cancer Inst 2020; 111:1161-1169. [PMID: 30980665 PMCID: PMC6855986 DOI: 10.1093/jnci/djz060] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 12/20/2018] [Accepted: 04/09/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Childhood cancer survivors (CCS) are at increased risk of developing colorectal cancer (CRC) compared to the general population, especially those previously exposed to abdominal or pelvic radiation therapy (APRT). However, the benefits and costs of CRC screening in CCS are unclear. In this study, we evaluated the cost-effectiveness of early-initiated colonoscopy screening in CCS. METHODS We adjusted a previously validated model of CRC screening in the US population (MISCAN-Colon) to reflect CRC and other-cause mortality risk in CCS. We evaluated 91 colonoscopy screening strategies varying in screening interval, age to start, and age to stop screening for all CCS combined and for those treated with or without APRT. Primary outcomes were CRC deaths averted (compared to no screening) and incremental cost-effectiveness ratios (ICERs). A willingness-to-pay threshold of $100 000 per life-years gained (LYG) was used to determine the optimal screening strategy. RESULTS Compared to no screening, the US Preventive Services Task Force's average risk screening schedule prevented up to 73.2% of CRC deaths in CCS. The optimal strategy of screening every 10 years from age 40 to 60 years averted 79.2% of deaths, with ICER of $67 000/LYG. Among CCS treated with APRT, colonoscopy every 10 years from age 35 to 65 years was optimal (CRC deaths averted: 82.3%; ICER: $92 000/LYG), whereas among those not previously treated with APRT, screening from age 45 to 55 years every 10 years was optimal (CRC deaths averted: 72.7%; ICER: $57 000/LYG). CONCLUSIONS Early initiation of colonoscopy screening for CCS is cost-effective, especially among those treated with APRT.
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Affiliation(s)
| | | | | | | | | | - David C Hodgson
- Correspondence to: David C. Hodgson, MD, MPH, Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, 700 University Ave, Rm 7-322, Toronto M5G 1X8, Canada; Pediatric Oncology Group of Ontario, Toronto, ON, Canada (e-mail: )
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Abstract
Aims: Understanding the burden of cancer in Japan is becoming increasingly important to address the socio-economic consequences of the disease. This study broadly examined the cancer burden in terms of: Health-Related Quality of Life (HRQoL), work productivity and activity impairment (WPAI), stress-related comorbidities, and indirect costs in patients diagnosed with (i) any type of cancer, (ii) breast cancer, (iii) colorectal cancer, compared to controls without cancer.Materials and methods: This cross-sectional study used data from the 2017 Japan National Health and Wellness Survey (NHWS). Patient outcomes included self-reported stress-related comorbidities, HRQoL assessed by Short Form 12-item Health Survey and EuroQoL 5-dimension scale (EQ-5D), and work productivity and indirect costs assessed by WPAI questionnaire. Multivariate analysis was performed to compare outcomes across groups. An ad-hoc analysis compared respondents currently and currently not receiving prescription medication (Rx).Results: A total of 1,540 patients with any type of cancer, 254 with breast cancer, 144 with colorectal cancer were included in the analyses and compared to 28,070 controls without cancer. After adjusting for potential confounding effects patients with any type of cancer had significantly lower mental component summary scores (45.70 vs. 46.45, p = .003), physical component summary scores (48.95 vs. 50.02, p < .001) and EQ-5D index (0.77 vs. 0.79, p < .001), and significantly increased absenteeism (5.13% vs. 2.68% p < .001) compared to controls. No significant differences were detected for indirect costs. Breast cancer patients had significantly increased odds of anxiety and migraine. Colorectal cancer patients had significantly increased odds of insomnia. Patients currently receiving Rx had significantly lower HRQoL and higher WPAI than both controls and cancer patients not receiving Rx.Conclusions: Japanese cancer patients experience a significantly decreased HRQoL, increased absenteeism and higher odds ratio for stress-related comorbidities. This has implications for future policy making and Health Technology Assessment in Japan.
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Affiliation(s)
- Shinya Ohno
- Global Regulatory Science, Gifu Pharmaceutical University, Gifu, Japan
- Chugai Pharmaceutical Co., Ltd, Tokyo, Japan
| | | | - Hiroyuki Sakamaki
- Graduate School of Health Innovation, Kanagawa University of Human Services, Kawasaki, Japan
| | - Naoki Matsumaru
- Global Regulatory Science, Gifu Pharmaceutical University, Gifu, Japan
| | - Katsura Tsukamoto
- Global Regulatory Science, Gifu Pharmaceutical University, Gifu, Japan
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Shen L, Li Q, Wang W, Zhu L, Zhao Q, Nie Y, Zhu B, Ma D, Lin X, Cai X, Fang W, Peng C, Chen Y, Fang H, Yin Z, Li H, Wang N, Xu R. Treatment patterns and direct medical costs of metastatic colorectal cancer patients: a retrospective study of electronic medical records from urban China. J Med Econ 2020; 23:456-463. [PMID: 31950863 DOI: 10.1080/13696998.2020.1717500] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objectives: To describe direct medical costs associated with each line of treatment among metastatic colorectal cancer (mCRC) patients in China.Methods: Electronic medical records between 2011 and 2016 were extracted from 12 tertiary hospitals in China for adult patients who initiated third-line treatment at least nine months before the end of data collection. Direct medical costs included costs of wards, diagnostic tests, surgical procedures, special materials, drugs and others. Costs were assessed by line of treatment, and drug costs were further breakdown for patients receiving chemotherapy alone and those receiving chemo- and biologics-combined therapy.Results: Of the 404 mCRC patients, the mean age was 55 years old and 62% were male. Oxaliplatin- and irinotecan-based regimens dominated first- and second-line treatment, respectively (44 and 37%). From first- to second- to third-line, the proportion of patients receiving targeted biologics increased from 18% at first-line and 12% at second-line to 34% at third-line; median number of treatment cycles reduced from 6 to 4 and to 2. The corresponding mean direct medical costs per person per cycle increased from $2,514 to $2,678 to $5,121. Mean drug costs per cycle increased from $2,314 to $2,673 to $4,316 among patients receiving chemotherapy alone and from $3,245 to $2,717 to $6,533 among patients receiving chemo- and biologics-combined therapy.Conclusions: Before 2017, mCRC patients in China did not receive the maximum benefits of precision medicine breakthroughs. Reduced treatment cycles and increased costs per cycle from first- to third-line suggested poor healthcare resource utilization. With earlier initiation and more treatment cycles, targeted biologics may better demonstrate their effectiveness among Chinese patients. Our findings reflected the urgent need to increase drug accessibility in China before 2017 and underscore that including innovative biologics into Chinese health insurance plans can reduce patients' economic burden and improve the management of mCRC.
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Affiliation(s)
- Lin Shen
- Department of Clinical Oncology, Beijing Cancer Hospital, Beijing, China
| | - Qi Li
- Department of Oncology, Shanghai General Hospital, Shanghai, China
| | - Wei Wang
- Department of Oncology, The First People's Hospital of Foshan, Foshan, Guangdong, China
| | - Lingjun Zhu
- Department of Oncology, Jiangsu Province Hospital, Nanjing, China
| | - Qingchuan Zhao
- Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yongzhan Nie
- Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Dong Ma
- Department of Oncology, Guangdong General Hospital, Guangzhou, Guangdong, China
| | - Xiaoyan Lin
- Department of Medical Oncology, Fujian Medical University Union Hospital, Xiamen, Fujian, China
| | - Xiaohong Cai
- Department of Medical Oncology, Sichuan Cancer Hospital and Institute, Chengdu, Sichuan, China
| | - Weijia Fang
- School of Medicine, The First Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Cike Peng
- Health Economics and Outcomes Research, Eli Lilly and Company China Affiliate, Shanghai, China
| | - Yun Chen
- Health Economics and Outcomes Research, Eli Lilly and Company China Affiliate, Shanghai, China
| | | | - Zheng Yin
- Real World Insights, IQVIA, Beijing, China
| | - Hongyan Li
- Health Economics and Outcomes Research, Eli Lilly and Company China Affiliate, Shanghai, China
| | - Ning Wang
- Health Economics and Outcomes Research, Eli Lilly and Company China Affiliate, Shanghai, China
| | - Ruihua Xu
- Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
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Tramontano AC, Chen Y, Watson TR, Eckel A, Hur C, Kong CY. Racial/ethnic disparities in colorectal cancer treatment utilization and phase-specific costs, 2000-2014. PLoS One 2020; 15:e0231599. [PMID: 32287320 PMCID: PMC7156060 DOI: 10.1371/journal.pone.0231599] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 03/26/2020] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Our study analyzed disparities in utilization and phase-specific costs of care among older colorectal cancer patients in the United States. We also estimated the phase-specific costs by cancer type, stage at diagnosis, and treatment modality. METHODS We used the Surveillance, Epidemiology, and End Results (SEER)-Medicare database to identify patients aged 66 or older diagnosed with colon or rectal cancer between 2000-2013, with follow-up to death or December 31, 2014. We divided the patient's experience into separate phases of care: staging or surgery, initial, continuing, and terminal. We calculated total, cancer-attributable, and patient-liability costs. We fit logistic regression models to determine predictors of treatment receipt and fit linear regression models to determine relative costs. All costs are reported in 2019 US dollars. RESULTS Our cohort included 90,023 colon cancer patients and 25,581 rectal cancer patients. After controlling for patient and clinical characteristics, Non-Hispanic Blacks were less likely to receive treatment but were more likely to have higher cancer-attributable costs within different phases of care. Overall, in both the colon and rectal cancer cohorts, mean monthly cost estimates were highest in the terminal phase, next highest in the staging phase, decreased in the initial phase, and were lowest in the continuing phase. CONCLUSIONS Racial/ethnic disparities in treatment utilization and costs persist among colorectal cancer patients. Additionally, colorectal cancer costs are substantial and vary widely among stages and treatment modalities. This study provides information regarding cost and treatment disparities that can be used to guide clinical interventions and future resource allocation to reduce colorectal cancer burden.
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Affiliation(s)
- Angela C. Tramontano
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Yufan Chen
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Tina R. Watson
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Andrew Eckel
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
| | - Chin Hur
- Columbia University Medical Center, New York City, New York, United States of America
| | - Chung Yin Kong
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts, United States of America
- Harvard Medical School, Boston, Massachusetts, United States of America
- * E-mail:
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Ham NS, Kim J, Oh EH, Hwang SW, Park SH, Yang DH, Ye BD, Myung SJ, Yang SK, Byeon JS. Cost of Endoscopic Submucosal Dissection Versus Endoscopic Piecemeal Mucosal Resection in the Colorectum. Dig Dis Sci 2020; 65:969-977. [PMID: 31493041 DOI: 10.1007/s10620-019-05822-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 08/28/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Few studies have compared the costs of colorectal endoscopic submucosal dissection (ESD) and endoscopic piecemeal mucosal resection (EPMR). AIMS Here, we aimed to investigate the cost-effectiveness of these approaches by analyzing clinical outcomes and costs. METHODS Data from patients undergoing colorectal ESD and EPMR were retrospectively reviewed. Clinical outcomes (procedure time, complete resection, and recurrence) were compared, and total direct costs (procedural and follow-up) were assessed. RESULTS Data from 429 ESD and 115 EPMR patients were included in the analysis. The complete resection rate was significantly higher (83.9% vs. 32.2%, p < 0.001), recurrence rate was lower (0.5% vs. 7.1%, p < 0.001), procedure time was longer (55.4 ± 47.0 vs. 25.6 ± 32.7 min, p < 0.001), and total direct procedural costs at the initial resection were higher (1480.0 ± 728.0 vs. 729.8 ± 299.7 USD, p < 0.001) in the ESD group than in the EPMR group. The total number of surveillance endoscopies was higher in the EPMR group (1.7 ± 1.5 vs. 1.3 ± 1.1, p = 0.003). The cumulative total costs of ESD and EPMR were comparable at 3 and 2 years' follow-up in the adenoma and mucosal/superficial submucosal cancer subgroups, respectively. CONCLUSIONS Colorectal ESD was associated with higher complete resection and lower recurrence rates. EPMR showed shorter procedure times and similar cumulative total direct costs. ESD or EPMR should be chosen based on both clinical outcomes and cost-effectiveness.
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Affiliation(s)
- Nam Seok Ham
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Jeongseok Kim
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Eun Hye Oh
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Sung Wook Hwang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Sang Hyoung Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Dong-Hoon Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Byong Duk Ye
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Suk-Kyun Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea
| | - Jeong-Sik Byeon
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Korea.
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Joranger P, Nesbakken A, Sorbye H, Hoff G, Oshaug A, Aas E. Survival and costs of colorectal cancer treatment and effects of changing treatment strategies: a model approach. Eur J Health Econ 2020; 21:321-334. [PMID: 31707584 DOI: 10.1007/s10198-019-01130-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
New and emerging advances in colorectal cancer (CRC) treatment combined with limited healthcare resources highlight the need for detailed decision-analytic models to evaluate costs, survival and quality-adjusted life years. The objectives of this article were to estimate the expected lifetime treatment cost of CRC for an average 70-year-old patient and to test the applicability and flexibility of a model in predicting survival and costs of changing treatment scenarios. The analyses were based on a validated semi-Markov model using data from a Norwegian observational study (2049 CRC patients) to estimate transition probabilities and the proportion resected. In addition, inputs from the Norwegian Patient Registry, guidelines, literature, and expert opinions were used to estimate resource use. We found that the expected lifetime treatment cost for a 70-year-old CRC patient was €47,300 (CRC stage I €26,630, II €38,130, III €56,800, and IV €69,890). Altered use of palliative chemotherapy would increase the costs by up to 29%. A 5% point reduction in recurrence rate for stages I-III would reduce the costs by 5.3% and increase overall survival by 8.2 months. Given the Norwegian willingness to pay threshold per QALY gained, society's willingness to pay for interventions that could result in such a reduction was on average €28,540 per CRC patient. The life years gained by CRC treatment were 6.05 years. The overall CRC treatment costs appear to be low compared to the health gain, and the use of palliative chemotherapy can have a major impact on cost. The model was found to be flexible and applicable for estimating the cost and survival of several CRC treatment scenarios.
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Affiliation(s)
- Paal Joranger
- Norwegian University of Life Sciences, Ås, Norway.
- Faculty of Health Sciences, OsloMet-Oslo Metropolitan University, 0130, Oslo, Norway.
| | - Arild Nesbakken
- Department of Gastrointestinal Surgery, Oslo University Hospital, 0424, Oslo, Norway
- K.G. Jebsen Colorectal Cancer Research Centre, Oslo University Hospital, 0424, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Halfdan Sorbye
- Department of Oncology and Department of Clinical Science, Haukeland University Hospital, Bergen, Norway
- University of Bergen, 5020, Bergen, Norway
| | - Geir Hoff
- Telemark Hospital, Skien, Norway
- The Cancer Registry of Norway, Oslo, Norway
- University of Oslo, 0316, Oslo, Norway
| | - Arne Oshaug
- Faculty of Health Sciences, OsloMet-Oslo Metropolitan University, 0130, Oslo, Norway
| | - Eline Aas
- Institute of Health and Society, Department of Health Management and Health Economics, University of Oslo, Oslo, Norway
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Jang SR, Truong H, Oh A, Choi J, Tramontano AC, Laszkowska M, Hur C. Cost-effectiveness Evaluation of Targeted Surgical and Endoscopic Therapies for Early Colorectal Adenocarcinoma Based on Biomarker Profiles. JAMA Netw Open 2020; 3:e1919963. [PMID: 32150269 PMCID: PMC7063501 DOI: 10.1001/jamanetworkopen.2019.19963] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
IMPORTANCE Colorectal cancer (CRC) is the second leading cause of cancer-related mortality in the United States. The prognosis for patients with CRC varies widely, but new prognostic biomarkers provide the opportunity to implement a more individualized approach to treatment selection. OBJECTIVE To assess the cost-effectiveness of 3 therapeutic strategies, namely, endoscopic therapy (ET), laparoscopic colectomy (LC), and open colectomy (OC), for patients with T1 CRC with biomarker profiles that prognosticate varying levels of tumor progression in the US payer perspective. DESIGN, SETTING, AND PARTICIPANTS In this economic evaluation study, a Markov model was developed for the cost-effectiveness analysis. Risks of all-cause mortality and recurrent cancer after ET, LC, or OC were estimated with a 35-year time horizon. Quality of life was based on EuroQoL 5 Dimensions scores reported in the published literature. Hospital and treatment costs reflected Medicare reimbursement rates. Deterministic and probabilistic sensitivity analyses were performed. Data from patients with T1 CRC and 6 biomarker profiles that included adenomatous polyposis coli (APC), TP53 and/or KRAS, or BRAFV600E were used as inputs for the model. Data analyses were conducted from February 27, 2019, to May 13, 2019. EXPOSURES Endoscopic therapy, LC, and OC. MAIN OUTCOMES AND MEASURES The primary outcomes were unadjusted life-years, quality-adjusted life-years (QALYs), and the incremental cost-effectiveness ratio (ICER) between competing treatment strategies. RESULTS Endoscopic therapy had the highest QALYs and the lowest cost and was the dominant treatment strategy for T1 CRC with the following biomarker profiles: BRAFV600E, APC(1)/KRAS/TP53, APC(2) or APC(2)/KRAS or APC(2)/TP53, or APC(1) or APC(1)/KRAS or APC(1)/TP53. The QALYs gained ranged from 16.97 to 17.22, with costs between $68 902.75 and $77 784.53 in these subgroups. For the 2 more aggressive biomarker profiles with worse prognoses (APC(2)/KRAS/TP53 and APCwt [wild type]), LC was the most effective strategy (with 16.45 and 16.61 QALYs gained, respectively) but was not cost-effective. Laparoscopic colectomy cost $65 234.87 for APC(2)/KRAS/TP53 and $71 250.56 for APCwt, resulting in ICERs of $113 290 per QALY and $178 765 per QALY, respectively. CONCLUSIONS AND RELEVANCE This modeling analysis found that ET was the most effective strategy for patients with T1 CRC with less aggressive biomarker profiles. For patients with more aggressive profiles, LC was more effective but was costly, rendering ET the cost-effective option. This study highlights the potential utility of prognostic biomarkers in T1 CRC treatment selection.
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Affiliation(s)
- Se Ryeong Jang
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
- now with College of Population Health, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Han Truong
- Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Aaron Oh
- Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Jin Choi
- Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
| | - Angela C. Tramontano
- Institute for Technology Assessment, Massachusetts General Hospital, Harvard Medical School, Boston
| | - Monika Laszkowska
- Department of Medicine, New York Presbyterian/Columbia University Medical Center, New York, New York
| | - Chin Hur
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York
- Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York
- Department of Medicine, New York Presbyterian/Columbia University Medical Center, New York, New York
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Wunker C, Montenegro G. Use of Robotic Technology in the Management of Complex Colorectal Pathology. Mo Med 2020; 117:149-153. [PMID: 32308241 PMCID: PMC7144695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Use of robotic surgery is increasing in multiple surgical specialties including colorectal. We argue that the improved visualization and better instrumentation outweigh the increased cost and operating room time. However, the indications for its use are not clearly defined. This is especially true in complex pathologies such as rectal cancer and complicated diverticulitis. We explore the limited clinical data on the subject to support or dismiss the use of this currently developing technology.
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Affiliation(s)
- Claire Wunker
- Claire Wunker, MD, is a Resident Physician and Grace Montenegro, MD, MS, is Assistant Professor, Department of Surgery, Colon and Rectal Surgery, Saint Louis University School of Medicine, St. Louis, Missouri
| | - Grace Montenegro
- Claire Wunker, MD, is a Resident Physician and Grace Montenegro, MD, MS, is Assistant Professor, Department of Surgery, Colon and Rectal Surgery, Saint Louis University School of Medicine, St. Louis, Missouri
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Wang H, Huang L, Gao P, Zhu Z, Ye W, Ding H, Fang L. Cost-effectiveness analysis of cetuximab combined with chemotherapy as a first-line treatment for patients with RAS wild-type metastatic colorectal cancer based on the TAILOR trial. BMJ Open 2020; 10:e030738. [PMID: 32051297 PMCID: PMC7044820 DOI: 10.1136/bmjopen-2019-030738] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES Cetuximab plus leucovorin, fluorouracil and oxaliplatin (FOLFOX-4) is superior to FOLFOX-4 alone as a first-line treatment for patients with metastatic colorectal cancer with RAS wild-type (RAS wt mCRC), with significantly improved survival benefit by TAILOR, an open-label, randomised, multicentre, phase III trial. Nevertheless, the cost-effectiveness of these two regimens remains uncertain. The following study aims to determine whether cetuximab combined with FOLFOX-4 is a cost-effective regimen for patients with specific RAS wt mCRC in China. DESIGN A cost-effectiveness model combined decision tree and Markov model was built to simulate pateints with RAS wt mCRC based on health states of dead, progressive and stable. The health outcomes from the TAILOR trial and utilities from published data were used respectively. Costs were calculated with reference to the Chinese societal perspective. The robustness of the results was evaluated by univariate and probabilistic sensitivity analyses. PARTICIPANTS The included patients were newly diagnosed Chinese patients with fully RAS wt mCRC. INTERVENTIONS First-line treatment with either cetuximab plus FOLFOX-4 or FOLFOX-4. MAIN OUTCOME MEASURES The primary outcomes are costs, quality-adjusted life-years (QALYs) and incremental cost-effectiveness ratios (ICERs). RESULTS Baseline analysis disclosed that the QALYs was increased by 0.383 caused by additional cetuximab, while an increase of US$62 947 was observed in relation to FOLFOX-4 chemotherapy. The ICER was US$164 044 per QALY, which exceeded the willingness-to-pay threshold of US$28 106 per QALY. CONCLUSIONS Despite the survival benefit, cetuximab combined with FOLFOX-4 is not a cost-effective treatment for the first-line regime of patients with RAS wt mCRC in China. TRIAL REGISTRATION NUMBER TAILOR trial (NCT01228734); Post-results.
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Affiliation(s)
- Huijuan Wang
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Lingfei Huang
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Peng Gao
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Zhengyi Zhu
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Weifeng Ye
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Haiying Ding
- Department of Pharmacy, Zhejiang Cancer Hospital, Hangzhou, China
| | - Luo Fang
- Department of Pharmacy, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
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Worthington J, Lew JB, Feletto E, Holden CA, Worthley DL, Miller C, Canfell K. Improving Australian National Bowel Cancer Screening Program outcomes through increased participation and cost-effective investment. PLoS One 2020; 15:e0227899. [PMID: 32012174 PMCID: PMC6996821 DOI: 10.1371/journal.pone.0227899] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Accepted: 01/02/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The Australian National Bowel Cancer Screening Program (NBCSP) provides biennial immunochemical faecal occult blood test (iFOBT) screening for people aged 50-74 years. Previous work has quantified the number of colorectal cancer (CRC) deaths prevented by the NBCSP and has shown that it is cost-effective. With a 40% screening participation rate, the NBCSP is currently underutilised and could be improved by increasing program participation, but the maximum appropriate level of spending on effective interventions to increase adherence has not yet been quantified. OBJECTIVES To estimate (i) reductions in CRC cases and deaths for 2020-2040 attributable to, and (ii) the threshold for cost-effective investment (TCEI) in, effective future interventions to improve participation in the NBCSP. METHODS A comprehensive microsimulation model, Policy1-Bowel, was used to simulate CRC natural history and screening in Australia, considering currently reported NBCSP adherence rates, i.e. iFOBT participation (∼40%) and diagnostic colonoscopy assessment rates (∼70%). Australian residents aged 40-74 were modelled. We evaluated three scenarios: (1) diagnostic colonoscopy assessment increasing to 90%; (2) iFOBT screening participation increasing to 60% by 2020, 70% by 2030 with diagnostic assessment rates of 90%; and (3) iFOBT screening increasing to 90% by 2020 with diagnostic assessment rates of 90%. In each scenario, we estimated CRC incidence and mortality, colonoscopies, costs, and TCEI given indicative willingness-to-pay thresholds of AUD$10,000-$30,000/LYS. RESULTS By 2040, age-standardised CRC incidence and mortality rates could be reduced from 46.2 and 13.5 per 100,000 persons, respectively, if current participation rates continued, to (1) 44.0 and 12.7, (2) 36.8 and 8.8, and (3) 31.9 and 6.5. In Scenario 2, 23,000 lives would be saved from 2020-2040 vs current participation rates. The estimated scenario-specific TCEI (Australian dollars or AUD$/year) to invest in interventions to increase participation, given a conservative willingness-to-pay threshold of AUD$10,000/LYS, was (1) AUD$14.9M, (2) AUD$72.0M, and (3) AUD$76.5M. CONCLUSION Significant investment in evidence-based interventions could be used to improve NBCSP adherence and help realise the program's potential. Such interventions might include mass media campaigns to increase program participation, educational or awareness interventions for practitioners, and/or interventions resulting in improvements in referral pathways. Any set of interventions which achieves at least 70% iFOBT screening participation and a 90% diagnostic assessment rate while costing under AUD$72 million annually would be highly cost-effective (<AUD$10,000/LYS) and save 23,000 additional lives from 2020-2040.
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Affiliation(s)
- Joachim Worthington
- Cancer Research Division, Cancer Council NSW, Woolloomooloo, Australia
- * E-mail:
| | - Jie-Bin Lew
- Cancer Research Division, Cancer Council NSW, Woolloomooloo, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, NSW, Australia
| | - Eleonora Feletto
- Cancer Research Division, Cancer Council NSW, Woolloomooloo, Australia
| | - Carol A. Holden
- South Australian Health & Medical Research Institute, North Terrace, South Australia, Australia
| | - Daniel L. Worthley
- South Australian Health & Medical Research Institute, North Terrace, South Australia, Australia
| | - Caroline Miller
- South Australian Health & Medical Research Institute, North Terrace, South Australia, Australia
- University of Adelaide, Adelaide, South Australia, Australia
| | - Karen Canfell
- Cancer Research Division, Cancer Council NSW, Woolloomooloo, Australia
- Prince of Wales Clinical School, University of New South Wales, Sydney, NSW, Australia
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
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Unim B, Pitini E, De Vito C, D'Andrea E, Marzuillo C, Villari P. Cost-Effectiveness of RAS Genetic Testing Strategies in Patients With Metastatic Colorectal Cancer: A Systematic Review. Value Health 2020; 23:114-126. [PMID: 31952666 DOI: 10.1016/j.jval.2019.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Revised: 06/13/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Monoclonal antibodies against epidermal growth factor receptor (EGFR) have proved beneficial for the treatment of metastatic colorectal cancer (mCRC), particularly when combined with predictive biomarkers of response. International guidelines recommend anti-EGFR therapy only for RAS (NRAS,KRAS) wild-type tumors because tumors with RAS mutations are unlikely to benefit. OBJECTIVES We aimed to review the cost-effectiveness of RAS testing in mCRC patients before anti-EGFR therapy and to assess how well economic evaluations adhere to guidelines. METHODS A systematic review of full economic evaluations comparing RAS testing with no testing was performed for articles published in English between 2000 and 2018. Study quality was assessed using the Quality of Health Economic Studies scale, and the British Medical Journal and the Philips checklists. RESULTS Six economic evaluations (2 cost-effectiveness analyses, 2 cost-utility analyses, and 2 combined cost-effectiveness and cost-utility analyses) were included. All studies were of good quality and adopted the perspective of the healthcare system/payer; accordingly, only direct medical costs were considered. Four studies presented testing strategies with a favorable incremental cost-effectiveness ratio under the National Institute for Clinical Excellence (£20 000-£30 000/QALY) and the US ($50 000-$100 000/QALY) thresholds. CONCLUSIONS Testing mCRC patients for RAS status and administering EGFR inhibitors only to patients with RAS wild-type tumors is a more cost-effective strategy than treating all patients without testing. The treatment of mCRC is becoming more personalized, which is essential to avoid inappropriate therapy and unnecessarily high healthcare costs. Future economic assessments should take into account other parameters that reflect the real world (eg, NRAS mutation analysis, toxicity of biological agents, genetic test sensitivity and specificity).
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Affiliation(s)
- Brigid Unim
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy.
| | - Erica Pitini
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Corrado De Vito
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Elvira D'Andrea
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy; Brigham & Women's Hospital, Department of Medicine, Division of Pharmacoepidemiology & Pharmacoeconomics, Boston, MA, USA
| | - Carolina Marzuillo
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
| | - Paolo Villari
- Department of Public Health and Infectious Diseases, Sapienza University of Rome, Rome, Italy
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Mlcoch T, Hrnciarova T, Tuzil J, Zadak J, Marian M, Dolezal T. Propensity Score Weighting Using Overlap Weights: A New Method Applied to Regorafenib Clinical Data and a Cost-Effectiveness Analysis. Value Health 2019; 22:1370-1377. [PMID: 31806193 DOI: 10.1016/j.jval.2019.06.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 06/07/2019] [Accepted: 06/19/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND In situations of markedly different population characteristics and weak population overlap, inverse propensity score (PS) weights suffer from extreme values. The new propensity score weighting method using overlap weights (PSOW) overcomes this limitation by estimating the overlap population at the point of highest mutual overlap, thus may be preferred to other balancing methods (trimming, target, or inverse weights) in some situations. OBJECTIVES To evaluate the performance of PSOW with regorafenib effectiveness data from previously treated patients with metastatic colorectal cancer based on the Czech national registry data (regorafenib) and a global phase 3 randomized clinical trial (RCT) (placebo). The second goal was to assess the cost-effectiveness of regorafenib versus placebo. METHODS Individual data on progression-free survival (PFS)/overall survival (OS) were balanced via PSOW for age, sex, Eastern Cooperative Oncology Group performance status, number of treatment lines, metastatic colorectal cancer location, KRAS mutation, and time from metastases estimated using logistic regression. The weighted Kaplan-Meier PFS/OS curves were used in a 3-state partitioned survival model. The R code is provided. RESULTS In comparison with target or inverse PS weights, PSOW showed remarkable performance measured by effective sample size and PS weight distribution or extreme weights despite the weak overlap between the registry and RCT. In the registry or RCT cohort, regorafenib provided better survival compared with the RCT. The new PSOW hazard ratio for OS was 0.53 (RCT: 0.79), which is conservative compared with inverse or target weights with a hazard ratio of 0.44 and 0.27, respectively. CONCLUSION This is the first use of PSOW for clinical data and cost-effectiveness analysis. It is promising in cases of weak or small population overlap and makes pharmacoeconomic modeling, in such cases, feasible.
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Affiliation(s)
| | - Tereza Hrnciarova
- Value Outcomes, Prague, Czech Republic; First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Jan Tuzil
- Value Outcomes, Prague, Czech Republic; First Faculty of Medicine, Charles University, Prague, Czech Republic
| | | | | | - Tomas Dolezal
- Value Outcomes, Prague, Czech Republic; Faculty of Medicine, Masaryk University, Department of Pharmacology, Brno, Czech Republic
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Diaz-Mercedes S, Archilla I, Camps J, de Lacy A, Gorostiaga I, Momblan D, Ibarzabal A, Maurel J, Chic N, Bombí JA, Balaguer F, Castells A, Aldecoa I, Borras JM, Cuatrecasas M. Budget Impact Analysis of Molecular Lymph Node Staging Versus Conventional Histopathology Staging in Colorectal Carcinoma. Appl Health Econ Health Policy 2019; 17:655-667. [PMID: 31115896 PMCID: PMC6748889 DOI: 10.1007/s40258-019-00482-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
BACKGROUND The presence of lymph node (LN) metastasis is a critical prognostic factor in colorectal cancer (CRC) patients and is also an indicator for adjuvant chemotherapy. The gold standard (GS) technique for LN diagnosis and staging is based on the analysis of haematoxylin and eosin (H&E)-stained slides, but its sensitivity is low. As a result, patients may not be properly diagnosed and some may have local recurrence or distant metastases after curative-intent surgery. Many of these diagnostic and treatment problems could be avoided if the one-step nucleic acid amplification assay (OSNA) was used rather than the GS technique. OSNA is a fast, automated, standardised, highly sensitive, quantitative technique for detecting LN metastases. OBJECTIVES The aim of this study was to assess the budget impact of introducing OSNA LN analysis in early-stage CRC patients in the Spanish National Health System (NHS). METHODS A budget impact analysis comparing two scenarios (GS vs. OSNA) was developed within the Spanish NHS framework over a 3-year time frame (2017-2019). The patient population consisted of newly diagnosed CRC patients undergoing surgical treatment, and the following costs were included: initial surgery, pathological diagnosis, staging, follow-up expenses, systemic treatment and surgery after recurrence. One- and two-way sensitivity analyses were performed. RESULTS Using OSNA instead of the GS would have saved €1,509,182, €6,854,501 and €10,814,082 during the first, second and third years of the analysis, respectively, because patients incur additional costs in later years, leading to savings of more than €19 million for the NHS over the 3-year time horizon. CONCLUSIONS Introducing OSNA in CRC LN analysis may represent not only an economic benefit for the NHS but also a clinical benefit for CRC patients since a more accurate staging could be performed, thus avoiding unnecessary treatments.
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Affiliation(s)
- Sherley Diaz-Mercedes
- Pathology Department-Center of Biomedical Diagnosis (CDB), Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Ivan Archilla
- Pathology Department-Center of Biomedical Diagnosis (CDB), Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Jordi Camps
- Gastroenterology Department, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
- CIBERehd and Banc de Tumors-Biobanc Clinic-IDIBAPS-XBTC, Hospital Clinic, Barcelona, Spain
| | | | - Iñigo Gorostiaga
- Pathology Department, Araba University Hospital, Vitoria-Gasteiz, Spain
| | - Dulce Momblan
- Surgical Department, Hospital Clinic, Barcelona, Spain
| | | | - Joan Maurel
- Medical Oncology Department, Hospital Clinic of Barcelona, Translational Genomics and Targeted Therapeutics in Solid Tumors Group, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Nuria Chic
- Medical Oncology Department, Hospital Clinic of Barcelona, Translational Genomics and Targeted Therapeutics in Solid Tumors Group, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Josep Antoni Bombí
- Pathology Department-Center of Biomedical Diagnosis (CDB), Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
| | - Francesc Balaguer
- Gastroenterology Department, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
- CIBERehd and Banc de Tumors-Biobanc Clinic-IDIBAPS-XBTC, Hospital Clinic, Barcelona, Spain
| | - Antoni Castells
- Gastroenterology Department, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERehd, Barcelona, Spain
- CIBERehd and Banc de Tumors-Biobanc Clinic-IDIBAPS-XBTC, Hospital Clinic, Barcelona, Spain
| | - Iban Aldecoa
- Pathology Department-Center of Biomedical Diagnosis (CDB), Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain
- Neurological Tissue Bank of the Biobank Clinic-IDIBAPS-XBTC, Hospital Clinic, Barcelona, Spain
| | - Josep Maria Borras
- Department of Clinical Sciences and Bellvitge Biomedical Research Institute (IDIBELL), Universitat de Barcelona, Barcelona, Spain
| | - Miriam Cuatrecasas
- Pathology Department-Center of Biomedical Diagnosis (CDB), Hospital Clínic, University of Barcelona, Villarroel 170, 08036, Barcelona, Spain.
- Pathology Department, Araba University Hospital, Vitoria-Gasteiz, Spain.
- CIBERehd and Banc de Tumors-Biobanc Clinic-IDIBAPS-XBTC, Hospital Clinic, Barcelona, Spain.
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Wong WWL, Zargar M, Berry SR, Ko YJ, Riesco-Martínez M, Chan KKW. Cost-effectiveness analysis of selective first-line use of biologics for unresectable RAS wild-type left-sided metastatic colorectal cancer. Curr Oncol 2019; 26:e597-e609. [PMID: 31708653 PMCID: PMC6821119 DOI: 10.3747/co.26.4843] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Evidence from a retrospective analysis of multiple large phase iii trials suggested that primary tumour location (ptl) in RAS wild-type metastatic colorectal cancer (wtRAS mcrc) might have predictive value with respect to response to drug therapies. Recent studies also show a potential preferential benefit for epidermal growth factor inhibitors (egfris) for left-sided tumours. In the present study, we aimed to determine the incremental cost-effectiveness ratio (icer) for the first-line use of an egfri for patients with left-sided wtRAS mcrc. Methods We developed a state-transition model to determine the cost effectiveness of alternative treatment strategies in patients with left-sided mcrc:■ Standard of care■ Use of an egfri in first-line therapyThe cohort for the study consisted of patients diagnosed with unresectable wtRAS mcrc with an indication for chemotherapy and previously documented ptl. Model parameters were obtained from the published literature and calibration. The perspective was that of a provincial ministry of health in Canada. We used a 5-year time horizon and an annual discount rate of 1.5%. Results Selecting patients for first-line egfri treatment based on left-sided location of their colorectal primary tumour was more effective than the standard of care, resulting in an increase in quality-adjusted life-years (qalys) of 0.226 (or 0.644 life-years gained). However, the strategy was also more expensive, costing an average of $60,639 more per patient treated. The resulting icer was $268,094 per qaly. A 35% price reduction in the cost of egfri would be needed to make this strategy cost-effective at a willingness-to-pay threshold (wtp) of $100,000 per qaly. Conclusions Selective use of an egfri based on ptl was more cost-effective than unselected use of those agents; however, based on traditional wtp thresholds, it was still not cost-effective. While awaiting the elucidation of more precise predictive biomarkers that might improve cost-effectiveness, the price of egfris could be reduced to meet the wtp threshold.
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Affiliation(s)
- W W L Wong
- School of Pharmacy, Faculty of Science, University of Waterloo, Kitchener, ON
| | - M Zargar
- School of Pharmacy, Faculty of Science, University of Waterloo, Kitchener, ON
| | - S R Berry
- Department of Oncology, Queen's University, and Cancer Centre of Southeastern Ontario, Kingston Health Sciences Centre, Kingston, ON
| | - Y J Ko
- Sunnybrook Odette Cancer Centre, Toronto, ON
| | | | - K K W Chan
- Sunnybrook Odette Cancer Centre, Toronto, ON
- The Canadian Centre for Applied Research in Cancer Control, Toronto, ON
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Abstract
BACKGROUND The objective of this study was to explore the influence factors of hospitalization costs of treating colorectal cancer in China. And the study provides new estimates on hospitalization costs and length of hospital stay for patients with colorectal cancer in China. METHODS Data for inpatient hospitalization associated with colorectal cancer were obtained from a 3-tier hospital in Guangdong Province and were analyzed post hoc. We conducted descriptive statistical methods, Wilcoxon rank-sum tests (for 2 groups) and the Kruskal-Wallis test (for more than 2 groups) to analyze the hospitalization costs of treating colorectal cancer. RESULTS The analysis included 8021 patients (female: 40.54%; mean age; 61.80 ± 13.28 years; male: 59.46%; mean age: 61.80 ± 13.28 years). The overall mean length of hospital stay was 11.35 days. Over the 5 years, the mean length of hospital stay showed a small decrease from 12.22 days in 2012 to 10.69 days in 2016, while per-day costs showed a trend of increase between 2012 and 2015 (increase from < 1190.94 to < 1382.50). The mean length of hospital stay was statistically significant difference was found for sexes (P = .039) and insurance status (P < .001). The mean hospitalization costs were < 16,279.58. Mean hospitalization costs were different among the UEBMI, the URBMI and the Unspecified (< 17,114.58, < 15,555.05, and < 17,735.30, respectively; P < .001). CONCLUSION The study showed that hospitalization costs increase were associated with a small decreasing length of hospital stay and increasing per-day hospitalization costs. Moreover, the proportion of the hospitalization costs reimbursed by insurances increased. For inpatients with UEBMI, it possibly lead to over treatment and the medical expense rise which result in medical resources waste and significant society costs. The rising hospitalization costs may lead to a remarkably increased financial burden in the future in China.
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Affiliation(s)
| | - Li-Zhong Liang
- Medical Insurance Office, Affiliated Hospital of Guangdong Medical University, Zhanjiang
| | - Zhong-Fang Zhang
- School of Public Finance and Public Administration, Jiangxi University of Finance and Economics, Nanchang
| | | | - Zhen-Yi Huang
- Department of finance, Central Hospital of Guangdong Agriculture Reclamation, Zhanjiang, China
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Sheikh L, Croft R, Harmston C. Counting the costs of complications in colorectal surgery. N Z Med J 2019; 132:32-36. [PMID: 31220063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
AIM New Zealand has a high incidence of colorectal cancer. Most patients are treated with resectional surgery. There is a significant rate of complication associated with treatment. Costs of surgical treatment and effect of complications have not been previously investigated in New Zealand. The aim of this study was to define treatment costs of complications in patients undergoing resectional surgery for colorectal cancer. METHODS Adult patients who underwent a resectional operation for colorectal adenocarcinoma at Northland DHB between January 2011 and December 2016 were identified. Actual costs and diagnoses-related group (DRG) costs were obtained. Demographic data and information on outcomes were identified using the hospital's results reporting system CONCERTO. RESULTS Three hundred and ninety patients were included. One hundred and seven patients suffered a complication. Median cost per patient was $17,090. In those with complications, median cost was $28,485 compared to $14,697 in those without. Cost of complications increased as complication grade increased. Additional cost in patients with complications was on average $20,683 per patient, equating to a total of $2.2 million in this cohort. CONCLUSION This study has defined the costs associated with colorectal cancer resection. Complications following colorectal surgery add significant costs. Significant investment in initiatives to reduce complications is justified.
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Affiliation(s)
- Laila Sheikh
- Department of General Surgery Middlemore Hospital, Counties Manukau District Health Board
| | - Rowan Croft
- Patient Safety and Quality Improvement Directorate Whangarei Hospital, Northland DHB
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Le NQ, Vo TQ, Doan TD. Analyzing the variation in treatment costs for colorectal cancer (CRC): A retrospective study to assess an underlying threat among the Vietnamese. J PAK MED ASSOC 2019; 69(Suppl 2):S34-S40. [PMID: 31369532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVE Colorectal cancer (CRC) is the third most common, and the second deadliest, cancer documented in recent years, and numerous studies have addressed this issue. Nevertheless, little attention has been given to the CRC burden in Vietnam. Our study aims to analyze variations in cost for CRC treatments using the cost of illness (COI) method. METHODS Utilizing medical records spanning from 2014 to 2017 supplied by a primary healthcare facility in Ho Chi Minh City, a population of 9,126 patients, diagnosed with and treated for CRC, was analyzed in terms of demographic detail and individual treatment cost. RESULTS Among the 9,126 patients hospitalized with CRC, 3,699 patients were between the ages of 50 and 65. Colon cancer accounted for 56.4% and 60.4% of the total patients in Inpatient Department (IPD) and Outpatient Department (OPD). The total direct medical cost was calculated to be over ten million USD for IPD patients and over three million USD for OPD patients over a four year span of data. The per-patient cost was $2,741.00 (IPD) and $588.80 (OPD), with chemotherapy drugs being 53% (IPD) and 73% (OPD) of the overall treatment cost. Patients going through both treatment regimens incurred a mean cost of $4,271.20 (IPD) and $1,779.80 (OPD). CONCLUSIONS There is a similarity in the costs of CRC treatment in developing countries in Asia. Despite many limitations, we are certain this study will be useful for future studies regarding the CRC burden in Asia in general, as well as in developing countries like Vietnam.
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Affiliation(s)
- Nghiem Quan Le
- Department of Pharmacy Industry, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
| | - Trung Quang Vo
- Department of Economic and Administrative Pharmacy, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
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Phimha S, Promthet S, Suwanrungruang K, Chindaprasirt J, Bouphan P, Santong C, Vatanasapt P. Health Insurance and Colorectal Cancer Survival in Khon Kaen, Thailand. Asian Pac J Cancer Prev 2019; 20:1797-1802. [PMID: 31244302 PMCID: PMC7021590 DOI: 10.31557/apjcp.2019.20.6.1797] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 06/04/2019] [Indexed: 12/16/2022] Open
Abstract
Background: Evidence from healthcare studies demonstrates that patients’ health insurance affects service accessibility and the outcome of treatment. However, assessment on how colorectal cancer survival relates to health insurance is limited. Objective: The study examined the association between health insurance and colorectal cancer survival in Khon Kaen, Thailand. Methods: The retrospective cohort study was conducted with 1,931 colorectal cancer patients from Khon Kaen cancer registry between January 1, 2003 and December 31, 2012, and was followed-up until December 31, 2015. Relative survival was used to estimate the survival rate. Cox proportional hazard regression was used to estimate the relationship between health insurance and colorectal cancer survival, represented with the hazard ratio. Result: Most of the participants were males, and the median age was 62 years. The median survival time was 2.25 years (95% CI: 2.00-2.51). The five-year observed survival rate and relative survival rate were 36.87 (95% CI: 34.66-39.08) and, 42.28 (95% CI: 39.75-44.81), respectively. The factors that showed significant associations with poorer survival after adjustment for gender and age were non-surgical treatments (HRadj=1.88;95%CI=1.45-2.45), advanced stage (III+IV) (HRadj=2.50; 95%CI=2.00-3.12), histological grading in poorly differentiated (HRadj=1.84; 95%CI=1.32-2.56), and Universal Coverage Scheme (HRadj=1.37;95%CI=1.09-1.72). Conclusion: The survival of colorectal cancer patients in the Universal Coverage Scheme was likely to be poorer than in the Civil Servant Medical Benefit Scheme. This indicates an urgent need for a national program for colorectal cancer screening in the general population and access to health insurance.
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Affiliation(s)
- Surachai Phimha
- Doctor of Philosophy Program in Epidemiology and Biostatistics, Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand
- ASEAN Cancer Epidemiology and Prevention Research Group, Khon Kaen University, Khon Kaen, Thailand.
| | - Supannee Promthet
- ASEAN Cancer Epidemiology and Prevention Research Group, Khon Kaen University, Khon Kaen, Thailand.
| | - Krittika Suwanrungruang
- ASEAN Cancer Epidemiology and Prevention Research Group, Khon Kaen University, Khon Kaen, Thailand.
- Cancer Unit, Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Jarin Chindaprasirt
- Division of Oncology, Department of Internal Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Prachak Bouphan
- Department of Public Health Administration Health Promotion Nutrition, Faculty of Public Health, Khon Kaen University, Khon Kaen, Thailand
| | - Chalongpon Santong
- Cancer Unit, Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Patravoot Vatanasapt
- ASEAN Cancer Epidemiology and Prevention Research Group, Khon Kaen University, Khon Kaen, Thailand.
- Cancer Unit, Srinagarind Hospital, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
- Department of Otorhinolaryngology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
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Sun W, Cheng M, Zhuang S, Qiu Z. Impact of Insurance Status on Stage, Treatment, and Survival in Patients with Colorectal Cancer: A Population-Based Analysis. Med Sci Monit 2019; 25:2397-2418. [PMID: 30939127 PMCID: PMC6457135 DOI: 10.12659/msm.913282] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 10/24/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND This study aimed to analyze data from the Surveillance, Epidemiology, and End Results (SEER) program to identify patients with colorectal cancer (CRC) who had specific insurance details and the effects of stage at diagnosis, definitive treatment, and survival outcome with insurance status. MATERIAL AND METHODS Between 2007 and 2009, SEER database analysis identified 54,232 patients with CRC. Logistic models examined the associations between insurance status and disease stage and definitive treatment. Kaplan-Meier analysis, the Cox model, and the Fine and Gray model were used to compare the tumor cause-specific survival (TCSS) for patients with different insurance status. RESULTS Insured patients were more likely to have earlier tumor stage at diagnosis when compared with patients receiving Medicaid (adjusted OR, 1.318; 95% CI, 1.249-1.391; P<0.001) and when compared with uninsured patients (adjusted OR, 1.479; 95% CI, 1.352-1.618; P<0.001). Insured patients were significantly more likely to undergo definitive treatment when compared with patients receiving Medicaid (adjusted OR, 0.591; 95% CI, 0.470-0.742; P<0.001) and compared with patients who were uninsured (adjusted OR, 0.404; 95% CI, 0.282-0.579; P<0.001). Insured patients had a significantly increased TCSS when compared with patients receiving Medicaid (HR, 1.298; 95% CI, 1.236-1.363; P<0.001) and compared with patients who were uninsured (HR 1.195, 95% CI, 1.100-1.297; P<0.001). CONCLUSIONS Insurance status was a significant factor that determined early diagnosis, definitive treatment, and clinical outcome and was an independent factor for TCSS in patients with CRC.
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Abstract
BACKGROUND Cost-utility analysis (CUA) is becoming more commonly used in healthcare decision-making. CUA uses the quality-adjusted life-years (QALY) metric, which combines the length of life with the health-related quality of life (HRQoL). Most QALY-measuring instruments were validated for general populations. For patients with cancer, the perception of their health state is different and may vary by the type of cancer considered. In Quebec, no preference weights for QALY have been developed, neither for the general population nor particular subpopulations. METHODS/DESIGN This survey is a prospective, longitudinal cohort study. The study objectives are: to assess the extent of difference in health utilities between the general population and patients with breast or colorectal cancer; to develop a QALY preference weights dataset for patients with cancer; and to perform "mapping" with different HRQoL questionnaires by correlating the SF-6Dv2 with the EQ-5D-5L, European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C30, and functional assessment of cancer therapy - general questionnaires. Data will be collected via a self-administered online survey. Patients' health utilities will be measured within 2 days before the beginning of a chemotherapy treatment cycle and about 8 days after the start of the chemotherapy. Health utilities will be measured by a hybrid method using the time-trade-off and discrete choice experiment methods. ETHICS AND DISSEMINATION The proposed research was reviewed and approved by the Institutional Research Ethics Review Boards of the CHUS. We will disseminate our study findings through peer-reviewed publications and conference presentations.
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Affiliation(s)
- Thomas G. Poder
- UETMISSS and CRCHUS, CIUSSS de l’Estrie—CHUS, 1036 Belvedere Sud, Hôpital Youville
| | | | | | - Michel Pavic
- Département de médecine, Université de Sherbrooke, Sherbrooke, QC, Canada
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Reyes C, Engel-Nitz NM, DaCosta Byfield S, Ravelo A, Ogale S, Bancroft T, Anderson A, Chen M, Matasar M. Cost of Disease Progression in Patients with Metastatic Breast, Lung, and Colorectal Cancer. Oncologist 2019; 24:1209-1218. [PMID: 30796156 DOI: 10.1634/theoncologist.2018-0018] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 01/08/2019] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION To reduce health care costs and improve care, payers and physician groups are piloting value-based and episodic or bundled-care payment models in oncology. Disease progression and associated costs may affect these models, particularly if such programs do not account for disease severity and progression risk across patient populations. This study estimated the incremental cost of disease progression in patients diagnosed with metastatic breast cancer (mBC), colorectal cancer (mCRC) and lung cancer (mLC) and compared costs among patients with and without progression. METHODS This was a retrospective study using U.S. administrative claims data from commercial and Medicare Advantage health care enrollees with evidence of mBC, mCRC, and mLC and systemic antineoplastic agent use from July 1, 2006, to August 31, 2014. Outcome measures included disease progression, 12-month health care costs, and 3-year cumulative predictive health care costs. RESULTS Of 5,709 patients with mBC, 3,707 patients with mCRC, and 5,201 patients with mLC, 56.8% of patients with mBC, 58.1% of those with mCRC, and 80.3% of those with mLC patients had evidence of disease progression over 12 months. Among patients with mBC and mCRC, adjusted and unadjusted health care costs were significantly higher among progressors versus nonprogressors. Per-patient-per-month costs, which accounted for variable follow-up time, were almost twice as high among progressors versus nonprogressors in patients with mBC, mCRC, and mLC. In each of the three cancer types, delays in progression were associated with lower health care costs. CONCLUSION Progression of mLC, mBC, and mCRC was associated with higher health care costs over a 12-month period. Delayed cancer progression was associated with substantial cost reductions in patients with each of the three cancer types. IMPLICATIONS FOR PRACTICE Data on the rates and incremental health care costs of disease progression in patients with solid tumor cancers are lacking. This study estimated the incremental costs of disease progression in patients diagnosed with lung cancer, breast cancer, and colorectal cancer and compared health care costs in patients with and without evidence of disease progression in a real-world population. The data obtained in our study quantify the economic value of delaying or preventing disease progression and may inform payers and physician groups about value-based payment programs.
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Affiliation(s)
| | | | | | | | | | | | | | - May Chen
- South Bay Oncology Hematology, San Jose, California, USA
| | - Matthew Matasar
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
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Chu JN, Choi J, Ostvar S, Torchia JA, Reynolds KL, Tramontano A, Gainor JF, Chung DC, Clark JW, Hur C. Cost-effectiveness of immune checkpoint inhibitors for microsatellite instability-high/mismatch repair-deficient metastatic colorectal cancer. Cancer 2019; 125:278-289. [PMID: 30343509 PMCID: PMC10664966 DOI: 10.1002/cncr.31795] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 06/18/2018] [Accepted: 07/30/2018] [Indexed: 01/08/2023]
Abstract
BACKGROUND Patients with microsatellite instability-high (MSI-H)/mismatch repair-deficient (dMMR) metastatic colorectal cancer (mCRC) show a significant response to checkpoint inhibitor therapies, but the economic impact of these therapies is unknown. A decision analytic model was used to explore the effectiveness and cost burden of MSI-H/dMMR mCRC treatment. METHODS The treatment of hypothetical patients with MSI-H/dMMR mCRC was simulated in 2 treatment scenarios: a third-line treatment and an exploratory first-line treatment. The treatments compared were nivolumab, ipilimumab and nivolumab, trifluridine and tipiracil (third-line treatment), and mFOLFOX6 and cetuximab (first-line treatment). Disease progression, drug toxicity, and survival rates were based on the CheckMate 142, study of TAS-102 in patients with metastatic colorectal cancer refractory to standard chemotherapies (RECOURSE), and Cancer and Leukemia Group B/Southwest Oncology Group 80405 trials. The analyzed outcomes included survival (life-years), quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios (ICERs). RESULTS Ipilimumab with nivolumab was the most effective strategy (10.69 life-years and 9.25 QALYs for the third line; 10.69 life-years and 9.44 QALYs for the first line) in comparison with nivolumab (8.21 life-years and 6.76 QALYs for the third line; 8.21 life-years and 7.00 QALYs for the first line), trifluridine and tipiracil (0.74 life-years and 0.07 QALYs), and mFOLFOX6 and cetuximab (2.72 life-years and 1.63 QALYs). However, neither checkpoint inhibitor therapy was cost-effective in comparison with trifluridine and tipiracil (nivolumab ICER, $153,000; ipilimumab and nivolumab ICER, $162,700) or mFOLFOX6 and cetuximab (nivolumab ICER, $150,700; ipilimumab and nivolumab ICER, $158,700). CONCLUSIONS This modeling analysis found that both single and dual checkpoint blockade could be significantly more effective for MSI-H/dMMR mCRC than chemotherapy, but they were not cost-effective, largely because of drug costs. Decreases in drug pricing and/or the duration of maintenance nivolumab could make ipilimumab and nivolumab cost-effective. Prospective clinical trials should be performed to explore the optimal duration of maintenance nivolumab.
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Affiliation(s)
- Jacqueline N. Chu
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Jin Choi
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts
| | - Sassan Ostvar
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts
| | | | | | - Angela Tramontano
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts
| | - Justin F. Gainor
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | - Daniel C. Chung
- Division of Gastroenterology,!Massachusetts General Hospital, Boston, Massachusetts
| | - Jeffrey W. Clark
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | - Chin Hur
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
- Institute for Technology Assessment, Massachusetts General Hospital, Boston, Massachusetts
- Division of Gastroenterology,!Massachusetts General Hospital, Boston, Massachusetts
- Columbia University Irving Medical Center, New York, New York
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Abstract
PURPOSE In light of the relevant expenses of pharmacological interventions, it might be interesting to make a balance between the cost of the new drugs administered and the added value represented by the improvement in progression free survival (PFS) in first-line for metastatic colorectal cancer CRC (mCRC). METHODS Phase III randomized controlled trials (RCTs) that compared at least two first-line chemotherapy regimens for mCRC patients were evaluated. Differences in PFS between the different arms were compared with the pharmacological costs (at the pharmacy of our hospital). The European Society for Medical Oncology Magnitude of Clinical Benefit Scale (ESMO-MCBS) was applied to the above RCTs. RESULTS Overall 28 phase III RCTs, including 19,958 patients, were analyzed. The FOLFOX resulted the least expensive (56 € per month of PFS gained) while the addition of irinotecan to FOLFOX (FOLFOXIRI) increased only marginally the costs (90 € per month of PFS gained). Treatments including the monoclonal antibodies showed a cost per month of PFS gained of 2823 € (FOLFIRI with cetuximab in KRAS wild-type patients and liver-only metastases), of € 15,822 (FOLFOX with panitumumab in KRAS wild type), and of 13,383 € (FOLFOX with bevacizumab). According to the ESMO-MCBS, the treatments including an EGFR-inhibitor (cetuximab or panitumumab) were associated with a score of 4, while the inclusion of bevacizumab reached a score of 3. CONCLUSIONS Our data demonstrate a huge difference in cost per month of PFS gained in modern first-line treatments in mCRC.
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Affiliation(s)
- Jacopo Giuliani
- Department of Oncology, Mater Salutis Hospital-Az. ULSS 9 Scaligera, Via Gianella 1-37045, Legnago, VR, Italy.
| | - Andrea Bonetti
- Department of Oncology, Mater Salutis Hospital-Az. ULSS 9 Scaligera, Via Gianella 1-37045, Legnago, VR, Italy
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Dillon M, Flander L, Buchanan DD, Macrae FA, Emery JD, Winship IM, Boussioutas A, Giles GG, Hopper JL, Jenkins MA, Ait Ouakrim D. Family history-based colorectal cancer screening in Australia: A modelling study of the costs, benefits, and harms of different participation scenarios. PLoS Med 2018; 15:e1002630. [PMID: 30114221 PMCID: PMC6095490 DOI: 10.1371/journal.pmed.1002630] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 06/29/2018] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND The Australian National Bowel Cancer Screening Programme (NBCSP) was introduced in 2006. When fully implemented, the programme will invite people aged 50 to 74 to complete an immunochemical faecal occult blood test (iFOBT) every 2 years. METHODS AND FINDINGS To investigate colorectal cancer (CRC) screening occurring outside of the NBCSP, we classified participants (n = 2,480) in the Australasian Colorectal Cancer Family Registry (ACCFR) into 3 risk categories (average, moderately increased, and potentially high) based on CRC family history and assessed their screening practices according to national guidelines. We developed a microsimulation to compare hypothetical screening scenarios (70% and 100% uptake) to current participation levels (baseline) and evaluated clinical outcomes and cost for each risk category. The 2 main limitations of this study are as follows: first, the fact that our cost-effectiveness analysis was performed from a third-party payer perspective, which does not include indirect costs and results in overestimated cost-effectiveness ratios, and second, that our natural history model of CRC does not include polyp sojourn time, which determines the rate of cancerous transformation. Screening uptake was low across all family history risk categories (64%-56% reported no screening). For participants at average risk, 18% reported overscreening, while 37% of those in the highest risk categories screened according to guidelines. Higher screening levels would substantially reduce CRC mortality across all risk categories (95 to 305 fewer deaths per 100,000 persons in the 70% scenario versus baseline). For those at average risk, a fully implemented NBCSP represented the most cost-effective approach to prevent CRC deaths (AUS$13,000-16,000 per quality-adjusted life year [QALY]). For those at moderately increased risk, higher adherence to recommended screening was also highly cost-effective (AUS$19,000-24,000 per QALY). CONCLUSION Investing in public health strategies to increase adherence to appropriate CRC screening will save lives and deliver high value for money.
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Affiliation(s)
- Mary Dillon
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- Systems Analysis Laboratory, Department of Mathematics and System Analysis, Aalto University, Aalto, Finland
| | - Louisa Flander
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Daniel D. Buchanan
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- Colorectal Oncogenomics Group, Department of Clinical Pathology, The University of Melbourne, Parkville, Victoria, Australia
- Genomic Medicine and the University of Melbourne Department of Medicine, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Finlay A. Macrae
- Colorectal Medicine and Genetics, and the University of Melbourne Department of Medicine, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Jon D. Emery
- Department of General Practice and Centre for Cancer Research, University of Melbourne, Melbourne, Australia
| | - Ingrid M. Winship
- Genomic Medicine and the University of Melbourne Department of Medicine, The Royal Melbourne Hospital, Parkville, Victoria, Australia
| | - Alex Boussioutas
- Peter MacCallum Cancer Centre, Melbourne, Australia
- Department of Medicine, The Royal Melbourne Hospital, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Graham G. Giles
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- Cancer Epidemiology and Intelligence Division, Cancer Council Victoria, Melbourne, Australia
| | - John L. Hopper
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- Department of Epidemiology and Institute of Health and Environment, School of Public Health, Seoul National University, Seoul, Korea
| | - Mark A. Jenkins
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
| | - Driss Ait Ouakrim
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Parkville, Victoria, Australia
- * E-mail:
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Brenner A, Rhode J, Yang JY, Baker D, Drechsel R, Plescia M, Reuland DS, Wroth T, Wheeler S. Comparative effectiveness of mailed reminders with and without fecal immunochemical tests for Medicaid beneficiaries at a large county health department: A randomized controlled trial. Cancer 2018; 124:3346-3354. [PMID: 30004577 PMCID: PMC6446899 DOI: 10.1002/cncr.31566] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 04/18/2018] [Accepted: 04/23/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) screening is effective but underused. Screening rates are lower among Medicaid beneficiaries versus other insured populations. No studies have examined mailed fecal immunochemical testing (FIT)-based outreach programs for Medicaid beneficiaries. METHODS In a patient-level randomized controlled trial, a mailed CRC screening reminder plus FIT, sent from an urban health department to Medicaid beneficiaries, was compared with the same reminder without FIT. The reminder group could request FIT. Completed FIT kits were processed by the health department laboratory. Respondents were notified of normal results by mail. Abnormal results were given via phone by a patient navigator who provided counselling and assistance with follow-up care. The primary outcome was FIT return. RESULTS In all, 2144 beneficiaries at average CRC risk were identified, and there was no evidence of screening with Medicaid claims data. To the reminder+FIT group, 1071 were randomized, and 1073 were randomized to the reminder group; 307 (28.7%) in the reminder+FIT group and 347 (32.3%) in the reminder group were unreachable or ineligible (previous screening). The FIT return rate was significantly higher in the reminder+FIT group than the reminder group (21.1% vs 12.3%; difference, 8.8%; 95% confidence interval, 3.7%-13.9%; P < .01). Eighteen individuals (7.2%) who completed FIT tests had abnormal results, and 15 were eligible for follow-up colonoscopy; 66.7% (n = 10) completed follow-up colonoscopy. CONCLUSIONS A health department-based, mailed FIT program targeting Medicaid beneficiaries was feasible. Including a FIT kit resulted in greater screening completion than a reminder letter alone. Further research is needed to understand the comparative cost-effectiveness of these interventions.
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Affiliation(s)
- Alison Brenner
- University of North Carolina School of Medicine, Division of General Medicine & Clinical Epidemiology, Chapel Hill, NC
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Jewels Rhode
- University of North Carolina School of Medicine, Division of General Medicine & Clinical Epidemiology, Chapel Hill, NC
| | - Jeff Y Yang
- University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Epidemiology, Chapel Hill, NC
| | - Dana Baker
- Community Care Partners of Greater Mecklenburg, Charlotte, NC
| | | | - Marcus Plescia
- Mecklenburg County Public Health Department, Charlotte, NC
| | - Daniel S Reuland
- University of North Carolina School of Medicine, Division of General Medicine & Clinical Epidemiology, Chapel Hill, NC
- University of North Carolina at Chapel Hill, Lineberger Comprehensive Cancer Center, Chapel Hill, NC
| | - Tom Wroth
- Community Care Network of North Carolina, Raleigh, NC
| | - Stephanie Wheeler
- University of North Carolina School of Medicine, Division of General Medicine & Clinical Epidemiology, Chapel Hill, NC
- University of North Carolina at Chapel Hill, Gillings School of Global Public Health, Department of Health Policy and Management, Chapel Hill, NC
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Harty G, Jarrett J, Jofre-Bonet M. Consequences of Biomarker Analysis on the Cost-Effectiveness of Cetuximab in Combination with FOLFIRI as a First-Line Treatment of Metastatic Colorectal Cancer: Personalised Medicine at Work. Appl Health Econ Health Policy 2018; 16:515-525. [PMID: 29948926 PMCID: PMC6028886 DOI: 10.1007/s40258-018-0395-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
BACKGROUND Therapies may be more efficacious when targeting a patient subpopulation with specific attributes, thereby enhancing the cost-effectiveness of treatment. In the CRYSTAL study, patients with metastatic colorectal cancer (mCRC) were treated with cetuximab plus FOLFIRI or FOLFIRI alone until disease progression, unacceptable toxic effects or withdrawal of consent. OBJECTIVE To determine if stratified use of cetuximab based on genetic biomarker detection improves cost-effectiveness. METHODS We used individual patient data from CRYSTAL to compare the cost-effectiveness, cost per life-year (LY) and cost per quality-adjusted LY (QALY) gained of cetuximab plus FOLFIRI versus FOLFIRI alone in three cohorts of patients with mCRC: all randomised patients (intent-to-treat; ITT), tumours with no detectable mutations in codons 12 and 13 of exon 2 of the KRAS protein ('KRAS wt') and no detectable mutations in exons 2, 3 and 4 of KRAS and exons 2, 3 and 4 of NRAS ('RAS wt'). Survival analysis was conducted using RStudio, and a cost-utility model was modified to allow comparison of the three cohorts. RESULTS The deterministic base-case ICER (cost per QALY gained) was £130,929 in the ITT, £72,053 in the KRAS wt and £44,185 in the RAS wt cohorts for cetuximab plus FOLFIRI compared with FOLFIRI alone. At a £50,000 willingness-to-pay threshold, cetuximab plus FOLFIRI has a 2.8, 20 and 63% probability of being cost-effective for the ITT, KRAS wt and RAS wt cohorts, respectively, versus FOLFIRI alone. CONCLUSION Screening for mutations in both KRAS and NRAS may provide the most cost-effective approach to patient selection.
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Affiliation(s)
- Gerard Harty
- Merck Serono Ltd, Bedfont Cross, Stanwell Road, Feltham, Middlesex, TW14 8NX, UK
| | - James Jarrett
- Mapi Group, Ltd, 73 Collier Street, London, N1 9BE, UK
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Silva-Illanes N, Espinoza M. Critical Analysis of Markov Models Used for the Economic Evaluation of Colorectal Cancer Screening: A Systematic Review. Value Health 2018; 21:858-873. [PMID: 30005759 DOI: 10.1016/j.jval.2017.11.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Revised: 11/12/2017] [Accepted: 11/27/2017] [Indexed: 05/22/2023]
Abstract
BACKGROUND The economic evaluation of colorectal cancer screening is challenging because of the need to model the underlying unobservable natural history of the disease. OBJECTIVES To describe the available Markov models and to critically analyze their main structural assumptions. METHODS A systematic search was performed in eight relevant databases (MEDLINE, Embase, Econlit, National Health Service Economic Evaluation Database, Health Economic Evaluations Database, Health Technology Assessment database, Cost-Effective Analysis Registry, and European Network of Health Economics Evaluation Databases), identifying 34 models that met the inclusion criteria. A comparative analysis of model structure and parameterization was conducted using two checklists and guidelines for cost-effectiveness screening models. RESULTS Two modeling techniques were identified. One strategy used a Markov model to reproduce the natural history of the disease and an overlaying model that reproduced the screening process, whereas the other used a single model to represent a screening program. Most of the studies included only adenoma-carcinoma sequences, a few included de novo cancer, and none included the serrated pathway. Parameterization of adenoma dwell time, sojourn time, and surveillance differed between studies, and there was a lack of validation and statistical calibration against local epidemiological data. Most of the studies analyzed failed to perform an adequate literature review and synthesis of diagnostic accuracy properties of the screening tests modeled. CONCLUSIONS Several strategies to model colorectal cancer screening have been developed, but many challenges remain to adequately represent the natural history of the disease and the screening process. Structural uncertainty analysis could be a useful strategy for understanding the impact of the assumptions of different models on cost-effectiveness results.
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Affiliation(s)
| | - Manuel Espinoza
- HTA Unit, Centre for Clinical Research UC, Pontifical Catholic University of Chile, Santiago, Chile
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Tikhonova IA, Huxley N, Snowsill T, Crathorne L, Varley-Campbell J, Napier M, Hoyle M. Economic Analysis of First-Line Treatment with Cetuximab or Panitumumab for RAS Wild-Type Metastatic Colorectal Cancer in England. Pharmacoeconomics 2018; 36:837-851. [PMID: 29498000 DOI: 10.1007/s40273-018-0630-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
BACKGROUND Combination therapies with cetuximab (Erbitux®; Merck Serono UK Ltd) and panitumumab (Vectibix®; Amgen UK Ltd) are shown to be less effective in adults with metastatic colorectal cancer who have mutations in exons 2, 3 and 4 of KRAS and NRAS oncogenes from the rat sarcoma (RAS) family. OBJECTIVE The objective of the study was to estimate the cost effectiveness of these drugs in patients with previously untreated RAS wild-type (i.e. non-mutated) metastatic colorectal cancer, not eligible for liver resection at baseline, from the UK National Health Service and Personal Social Services perspective. METHODS We constructed a partitioned survival model to evaluate the long-term costs and benefits of cetuximab and panitumumab combined with either FOLFOX (folinic acid, fluorouracil and oxaliplatin) or FOLFIRI (folinic acid, fluorouracil and irinotecan) vs. FOLFOX or FOLFIRI alone. The economic analysis was based on three randomised controlled trials. Costs and quality-adjusted life-years were discounted at 3.5% per annum. RESULTS Based on the evidence available, both drugs fulfil the National Institute for Health and Care Excellence's end-of-life criteria. In the analysis, assuming discount prices for the drugs from patient access schemes agreed by the drug manufacturers with the Department of Health, predicted mean incremental cost-effectiveness ratios for cetuximab + FOLFOX, panitumumab + FOLFOX and cetuximab + FOLFIRI compared with chemotherapy alone appeared cost-effective at the National Institute for Health and Care Excellence's threshold of £50,000 per quality-adjusted life-year gained, applicable to end-of-life treatments. CONCLUSION Cetuximab and panitumumab were recommended by the National Institute for Health and Care Excellence for patients with previously untreated RAS wild-type metastatic colorectal cancer, not eligible for liver resection at baseline, for use within the National Health Service in England. Both treatments are available via the UK Cancer Drugs Fund.
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Affiliation(s)
- Irina A Tikhonova
- Peninsula Technology Assessment Group (PenTAG), University of Exeter, South Cloisters 3.09, St Luke's Campus, Heavitree Road, Exeter, EX1 2LU, UK.
| | | | - Tristan Snowsill
- Peninsula Technology Assessment Group (PenTAG), University of Exeter, South Cloisters 3.09, St Luke's Campus, Heavitree Road, Exeter, EX1 2LU, UK
| | | | - Jo Varley-Campbell
- Peninsula Technology Assessment Group (PenTAG), University of Exeter, South Cloisters 3.09, St Luke's Campus, Heavitree Road, Exeter, EX1 2LU, UK
| | - Mark Napier
- Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Martin Hoyle
- Peninsula Technology Assessment Group (PenTAG), University of Exeter, South Cloisters 3.09, St Luke's Campus, Heavitree Road, Exeter, EX1 2LU, UK
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Sharples KJ, Firth MJ, Hinder VA, Hill AG, Jeffery M, Sarfati D, Brown C, Atmore C, Lawrenson RA, Reid PM, Derrett SL, Macapagal J, Keating JP, Secker AH, De Groot C, Jackson CG, Findlay MP. The New Zealand PIPER Project: colorectal cancer survival according to rurality, ethnicity and socioeconomic deprivation-results from a retrospective cohort study. N Z Med J 2018; 131:24-39. [PMID: 29879724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
AIM To investigate differences in survival after diagnosis with colorectal cancer (CRC) by rurality, ethnicity and deprivation. METHODS In this retrospective cohort study, clinical records and National Collections data were merged for all patients diagnosed with CRC in New Zealand in 2007-2008. Prioritised ethnicity was classified using New Zealand Cancer Registry data; meshblock of residence at diagnosis was used to determine rurality and socioeconomic deprivation. RESULTS Of the 4,950 patients included, 1,938 had died of CRC by May 2014. The five-year risks of death from CRC were: Māori 47%; Pacific 59%; non-Māori-non-Pacific (nMnP) 38%. After adjustment for demographic characteristics, comorbidity and disease stage at diagnosis, compared to nMnP the relative risk (RR) for Māori was 1.1 (95%CI: 0.8-1.3) and for Pacific 1.8 (95% CI: 1.4-2.5). We found no differences in risk of death from CRC by rurality, but some differences by deprivation. CONCLUSIONS Disparity in outcome following diagnosis with CRC exists in New Zealand. Much of this disparity can be explained by stage of disease at diagnosis for Māori, but for Pacific peoples and those in deprived areas other factors may influence outcome. Further analyses of the PIPER data will explore the impact of any differences in management.
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Affiliation(s)
- Katrina J Sharples
- Associate Professor of Biostatistics, Department of Mathematics and Statistics and Department of Medicine, University of Otago, Dunedin
| | - Melissa J Firth
- Project Manager, Discipline of Oncology, University of Auckland, Auckland
| | - Victoria A Hinder
- Research Fellow/Biostatistician, Discipline of Oncology, University of Auckland, Auckland
| | - Andrew G Hill
- Consultant Colorectal Surgeon, Counties Manukau DHB and Professor, South Auckland Clinical School, University of Auckland, Auckland
| | - Mark Jeffery
- Consultant Medical Oncologist, Canterbury District Health Board, Christchurch
| | - Diana Sarfati
- Professor and Co-Head of Department, Department of Public Health, University of Otago, Wellington
| | - Charis Brown
- Senior Research Fellow, National Institute of Demographic and Economic Analysis, The University of Waikato, Waikato
| | - Carol Atmore
- Foxley Fellow, Department of General Practice and Rural Health, University of Otago, Dunedin
| | - Ross A Lawrenson
- Professor of Population Health, National Institute of Demographic and Economic Analysis, the University of Waikato, Waikato
| | - Papaarangi Mj Reid
- Associate Professor and Tumuaki, Te Kupenga Hauora Māori, University of Auckland, Auckland
| | - Sarah L Derrett
- Associate Professor, Public Health (Health Systems and Public Policy) and Director - Injury Prevention Research Unit, Department of Preventive and Social Medicine, University of Otago, Dunedin
| | - Jerome Macapagal
- Database Development Officer, Discipline of Oncology, University of Auckland, Auckland
| | - John P Keating
- Consultant Colorectal Surgeon, Capital and Coast District Health Board and Clinical Senior Lecturer, Wellington School of Medicine, University of Otago, Wellington
| | - Adrian H Secker
- Consultant Colorectal Surgeon, Nelson-Marlborough District Health Board, Nelson
| | - Charles De Groot
- Consultant Radiation Oncologist and Clinical Director, Radiation Oncology, Waikato District Health Board, Waikato
| | - Christopher Gca Jackson
- Consultant Medical Oncologist, Southern District Health Board and Senior Lecturer, Dunedin School of Medicine, University of Otago, Dunedin
| | - Michael Pn Findlay
- Consultant Medical Oncologist, Auckland DHB; Professor of Oncology, University of Auckland; Director Cancer Trials New Zealand, Auckland
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