scholarly journals Venous access devices for the delivery of long-term chemotherapy: the CAVA three-arm RCT

2021 ◽  
Vol 25 (47) ◽  
pp. 1-126
Author(s):  
Olivia Wu ◽  
Elaine McCartney ◽  
Robert Heggie ◽  
Evi Germeni ◽  
James Paul ◽  
...  
Keyword(s):  
Incremental Cost ◽  
Complication Rate ◽  
Venous Access ◽  
Quality Adjusted Life Years ◽  
Peripherally Inserted Central Catheters ◽  
Life Years ◽  
Central Catheters ◽  
Venous Access Devices ◽  
Quality Adjusted Life

Background Venous access devices are used for patients receiving long-term chemotherapy. These include centrally inserted tunnelled catheters or Hickman-type devices (Hickman), peripherally inserted central catheters (PICCs) and centrally inserted totally implantable venous access devices (PORTs). Objectives To evaluate the clinical effectiveness, safety, cost-effectiveness and acceptability of these devices for the central delivery of chemotherapy. Design An open, multicentre, randomised controlled trial to inform three comparisons: (1) peripherally inserted central catheters versus Hickman, (2) PORTs versus Hickman and (3) PORTs versus peripherally inserted central catheters. Pre-trial and post-trial qualitative research and economic evaluation were also conducted. Setting This took place in 18 UK oncology centres. Participants Adult patients (aged ≥ 18 years) receiving chemotherapy (≥ 12 weeks) for either a solid or a haematological malignancy were randomised via minimisation. Interventions Hickman, peripherally inserted central catheters and PORTs. Primary outcome A composite of infection (laboratory confirmed, suspected catheter related and exit site infection), mechanical failure, venous thrombosis, pulmonary embolism, inability to aspirate blood and other complications in the intention-to-treat population. Results Overall, 1061 participants were recruited to inform three comparisons. First, for the comparison of peripherally inserted central catheters (n = 212) with Hickman (n = 212), it could not be concluded that peripherally inserted central catheters were significantly non-inferior to Hickman in terms of complication rate (odds ratio 1.15, 95% confidence interval 0.78 to 1.71). The use of peripherally inserted central catheters compared with Hickman was associated with a substantially lower cost (–£1553) and a small decrement in quality-adjusted life-years gained (–0.009). Second, for the comparison of PORTs (n = 253) with Hickman (n = 303), PORTs were found to be statistically significantly superior to Hickman in terms of complication rate (odds ratio 0.54, 95% confidence interval 0.37 to 0.77). PORTs were found to dominate Hickman with lower costs (–£45) and greater quality-adjusted life-years gained (0.004). This was alongside a lower complications rate (difference of 14%); the incremental cost per complication averted was £1.36. Third, for the comparison of PORTs (n = 147) with peripherally inserted central catheters (n = 199), PORTs were found to be statistically significantly superior to peripherally inserted central catheters in terms of complication rate (odds ratio 0.52, 95% confidence interval 0.33 to 0.83). PORTs were associated with an incremental cost of £2706 when compared with peripherally inserted central catheters and a decrement in quality-adjusted life-years gained (–0.018) PORTs are dominated by peripherally inserted central catheters: alongside a lower complications rate (difference of 15%), the incremental cost per complication averted was £104. The qualitative work showed that attitudes towards all three devices were positive, with patients viewing their central venous access device as part of their treatment and recovery. PORTs were perceived to offer unique psychological benefits, including a greater sense of freedom and less intrusion in the context of personal relationships. The main limitation was the lack of adequate power (54%) in the non-inferiority comparison between peripherally inserted central catheters and Hickman. Conclusions In the delivery of long-term chemotherapy, peripherally inserted central catheters should be considered a cost-effective option when compared with Hickman. There were significant clinical benefits when comparing PORTs with Hickman and with peripherally inserted central catheters. The health economic benefits were less clear from the perspective of incremental cost per quality-adjusted life-years gained. However, dependent on the willingness to pay, PORTs may be considered to be cost-effective from the perspective of complications averted. Future work The deliverability of a PORTs service merits further study to understand the barriers to and methods of improving the service. Trial registration This trial is registered as ISRCTN44504648. Funding This project was funded by the National Institute for Health Research (NHIR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 47. See the NIHR Journals Library website for further project information.

Long-term outcome and quality-adjusted life years after severe sepsis*

2009 ◽  
Vol 37 (4) ◽  
pp. 1268-1274 ◽  
Author(s):  
Sari Karlsson ◽  
Esko Ruokonen ◽  
Tero Varpula ◽  
Tero I. Ala-Kokko ◽  
Ville Pettilä
Keyword(s):  
Severe Sepsis ◽  
Quality Adjusted Life Years ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Life Years ◽  
Quality Adjusted Life

scholarly journals Economic Analysis of Rivaroxaban for the Treatment and Long-Term Prevention of Venous Thromboembolism in Portugal

2014 ◽  
Vol 27 (5) ◽  
pp. 615 ◽  
Author(s):  
Isabel Fonseca Santos ◽  
Sónia Pereira ◽  
Euan McLeod ◽  
Anne-Laure Guillermin ◽  
Ismini Chatzitheofilou
Keyword(s):  
Pulmonary Embolism ◽  
Venous Thromboembolism ◽  
Standard Of Care ◽  
Quality Adjusted Life Years ◽  
Vein Thrombosis ◽  
Scenario Analyses ◽  
Life Years ◽  
Deep Vein ◽  
Quality Adjusted Life

<p><strong>Introduction:</strong> Venous thromboembolism is a burden on healthcare systems. The aim of this analysis was to project the long-term costs and outcomes for rivaroxaban compared to standard of care (enoxaparin/warfarin) in Portugal for the treatment and secondary prevention of venous thromboembolism.<br /><strong>Material and Methods:</strong> A Markov model was developed using event rates extracted from the EINSTEIN trials supplemented with literature-based estimates of longer-term outcomes. Core outcomes included per patient costs and quality-adjusted life years reported separately per treatment arm and incrementally, as well as cost per quality-adjusted life years gained. The deep vein thrombosis and pulmonary embolism indications were analysed separately. The analyses were conducted from the Portuguese societal perspective and over a 5-year time horizon. Costs and outcomes were discounted at a 5% annual rate. Several scenario analyses were undertaken to explore the impact on results of varying key modeling assumptions.<br /><strong>Results:</strong> Rivaroxaban treatment was associated with cost-savings for the treatment of deep vein thrombosis and was both cost-saving and more effective for the treatment of pulmonary embolism, compared with enoxaparin/warfarin.<br /><strong>Discussion:</strong> The results of the sensitivity and scenario analyses further supported that rivaroxaban is a cost-effective alternative to standard of care treatment. The use of an expert panel to derive some input values and the lack of Portuguese specific utilities were the main limitations.<br /><strong>Conclusion:</strong> Rivaroxaban represents an efficient alternative to using enoxaparin/warfarin in Portugal, as it’s associated with lower costs (for both indications) and greater quality adjusted life years (for the pulmonary embolism indication).</p><p><br /><strong>Keywords: </strong>Venous Thrombosis; Pulmonary Embolism; Rivaroxaban; Venous Thromboembolism.</p>

scholarly journals Cost-effectiveness of introducing cone-beam computed tomography (CBCT) in the management of complex phalangeal fractures: economic simulation

2020 ◽  
Author(s):  
N. Faccioli ◽  
E. Santi ◽  
G. Foti ◽  
G. Mansueto ◽  
M. Corain
Keyword(s):  
Computed Tomography ◽  
Cost Effectiveness ◽  
Incremental Cost ◽  
Incremental Cost Effectiveness Ratio ◽  
Quality Adjusted Life Years ◽  
Cost Effectiveness Ratio ◽  
Monetary Benefit ◽  
Life Years ◽  
Net Monetary Benefit ◽  
Quality Adjusted Life

Abstract Purpose The purpose of this study was to evaluate the cost-effectiveness of introducing cone-beam computed tomography (CBCT) in the management of the complex finger fractures with articular involvement. Methods We created a decision tree model simulating the diagnostic pathway of complex finger fractures, suggesting the use of CBCT as alternative to multi-slice computed tomography (MSCT), and we compared their clinical outcomes, costs, and cost-effectiveness for a hypothetical cohort of 10,000 patients. Measures of effectiveness are analysed by using quality-adjusted life years, incremental cost-effectiveness ratio, and net monetary benefit. Results Diagnosis of a complex finger fracture performed with CBCT costed 67.33€ per patient, yielded 9.08 quality-adjusted life years, and gained an incremental cost-effectiveness ratio of 29.94€ and a net monetary benefit of 9.07 € at 30,000€ threshold. Using MSCT for diagnosis costed 106.23 €, yielded 8.18 quality-adjusted life years, and gained an incremental cost-effectiveness ratio of 371.15 € and a net monetary benefit of 8.09 €. CBCT strategy dominated the MSCT strategy. The acceptability curve shows that there is 98% probability of CBCT being the optimal strategy at 30,000€ threshold (1 EUR equal to 1.11 USD; updated on 02/02/2020). Conclusion CBCT in complex finger fractures management is cost saving compared with MSCT and may be considered a valuable imaging tool in preoperative assessment, allowing early detection and appropriate treatment. It shortens the time to completion of diagnostic work-up, reduces the number of additional diagnostic procedures, improves quality of life, and may reduce costs in a societal perspective.

scholarly journals Prevention versus early detection for long-term control of melanoma and keratinocyte carcinomas: a cost-effectiveness modelling study

BMJ Open ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. e034388 ◽  
Author(s):  
Louisa Gordon ◽  
Catherine Olsen ◽  
David C Whiteman ◽  
Thomas M Elliott ◽  
Monika Janda ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Primary Prevention ◽  
Early Detection ◽  
Population Level ◽  
Population Based ◽  
Quality Adjusted Life Years ◽  
Sunscreen Use ◽  
Life Years ◽  
Quality Adjusted Life

ObjectiveTo compare the long-term economic impact of melanoma prevention by sun protection, with the corresponding impact of early detection of melanoma to decrease melanoma deaths.DesignCost-effectiveness analysis using Markov cohort model. Data were primarily from two population-based randomised controlled trials, epidemiological and costing reports, and included flow-on effects for keratinocyte cancers (previously non-melanoma skin cancers) and actinic keratoses.SettingQueensland, Australia.ParticipantsMen and women with a mean age 50 years modelled for 30 years.InterventionsDaily sunscreen use (prevention) compared with annual clinical skin examinations (early detection) and comparing these in turn with the status quo.Primary and secondary outcomesCosts, counts of melanoma, melanoma deaths, keratinocyte cancers, life years and quality-adjusted life years.ResultsPer 100 000 individuals, for early detection, primary prevention and without intervention, there were 2446, 1364 and 2419 new melanomas, 556, 341 and 567 melanoma deaths, 64 452, 47 682 and 64 659 keratinocyte cancers and £493.5, £386.4 and £406.1 million in economic costs, respectively. There were small differences between prevention and early detection in life years saved (0.09%) and quality-adjusted life years gained (0.10%).ConclusionsCompared with early detection of melanoma, systematic sunscreen use at a population level will prevent substantial numbers of new skin tumours, melanoma deaths and save healthcare costs. Primary prevention through daily use of sunscreen is a priority for investment in the control of melanoma.

scholarly journals Incremental cost-effectiveness of adult spinal deformity surgery: observed quality-adjusted life years with surgery compared with predicted quality-adjusted life years without surgery

2014 ◽  
Vol 36 (5) ◽  
pp. E3 ◽  
Author(s):  
Ian McCarthy ◽  
Michael O'Brien ◽  
Christopher Ames ◽  
Chessie Robinson ◽  
Thomas Errico ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Surgical Treatment ◽  
Incremental Cost ◽  
Adult Spinal Deformity ◽  
Quality Adjusted Life Years ◽  
Life Years ◽  
Nonsurgical Patients ◽  
The Cost ◽  
Quality Adjusted Life

Object Incremental cost-effectiveness analysis is critical to the efficient allocation of health care resources; however, the incremental cost-effectiveness ratio (ICER) of surgical versus nonsurgical treatment for adult spinal deformity (ASD) has eluded the literature, due in part to inherent empirical difficulties when comparing surgical and nonsurgical patients. Using observed preoperative health-related quality of life (HRQOL) for patients who later underwent surgery, this study builds a statistical model to predict hypothetical quality-adjusted life years (QALYs) without surgical treatment. The analysis compares predicted QALYs to observed postoperative QALYs and forms the resulting ICER. Methods This was a single-center (Baylor Scoliosis Center) retrospective analysis of consecutive patients undergoing primary surgery for ASD. Total costs (expressed in 2010 dollars) incurred by the hospital for each episode of surgical care were collected from administrative data and QALYs were calculated from the 6-dimensional Short-Form Health Survey, each discounted at 3.5% per year. Regression analysis was used to predict hypothetical QALYs without surgery based on preoperative longitudinal data for 124 crossover surgical patients with similar diagnoses, baseline HRQOL, age, and sex compared with the surgical cohort. Results were projected through 10-year follow-up, and the cost-effectiveness acceptability curve (CEAC) was estimated using nonparametric bootstrap methods. Results Three-year follow-up was available for 120 (66%) of 181 eligible patients, who were predominantly female (89%) with average age of 50. With discounting, total costs averaged $125,407, including readmissions, with average QALYs of 1.93 at 3-year follow-up. Average QALYs without surgery were predicted to be 1.6 after 3 years. At 3- and 5-year follow-up, the ICER was $375,000 and $198,000, respectively. Projecting through 10-year follow-up, the ICER was $80,000. The 10-year CEAC revealed a 40% probability that the ICER was $80,000 or less, a 90% probability that the ICER was $90,000 or less, and a 100% probability that the ICER was less than $100,000. Conclusions Based on the WHO's suggested upper threshold for cost-effectiveness (3 times per capita GDP, or $140,000 in 2010 dollars), the analysis reveals that surgical treatment for ASD is cost-effective after a 10-year period based on predicted deterioration in HRQOL without surgery. The ICER well exceeds the WHO threshold at earlier follow-up intervals, highlighting the importance of the durability of surgical treatment in assessing the value of surgical intervention. Due to the study's methodology, the results are dependent on the predicted deterioration in HRQOL without surgery. As such, the results may not extend to patients whose HRQOL would remain steady without surgery. Future research should therefore pursue a direct comparison of QALYs for surgical and nonsurgical patients to better understand the cost-effectiveness of surgery for the average ASD patient.

Ultrasound-Guided Arm Ports: Indications, Techniques, and Management

2015 ◽  
Vol 20 (1) ◽  
pp. 26-31 ◽  
Author(s):  
Pierre Yves Marcy ◽  
Alexis Lacout ◽  
Juliette Thariat ◽  
Andrea Figl ◽  
Jacques Merckx
Keyword(s):  
Venous Access ◽  
Us Guidance ◽  
Vein Access ◽  
Chest Port ◽  
Anatomic Variants ◽  
Access Technique ◽  
Central Catheters ◽  
Venous Access Devices ◽  
Port Catheters

AbstractPurpose: Various venous access devices are available, including peripheral venous lines, peripherally inserted central catheters lines, and subcutaneous port catheters. The latter provides medium-to long-term venous access and includes medical devices that can be inserted either on the chest (chest ports) or in the arm (arm ports). We report the techniques, dedicated indications, and main complications of arm port insertion using the ultrasonography (US) guidance method.Methods: Tips and tricks of percutaneous real-time US-guided vein access technique in the arm are reviewed, and a brief literature review is reported.Results: Technical feasibility is almost 99%. US guidance allows depiction of anatomic variants, reduces the number of failed attempts, and increases the technical access rate compared with venography-guided access. Comparison of arm ports to chest ports reveals a higher global complication rate. We also report typical (mechanical) complications and dedicated indications, including contraindications to chest port insertion and selected patients for whom chest ports are not possible (eg, those with breast, head, and neck cancer; obesity; cosmesis; and requiring upright position).Conclusions: Arm port insertion under US guidance is safe and effective, and has dedicated indications.

scholarly journals Antidepressant medication to prevent depression relapse in primary care: the ANTLER RCT

2021 ◽  
Vol 25 (69) ◽  
pp. 1-62
Author(s):  
Larisa Duffy ◽  
Caroline S Clarke ◽  
Gemma Lewis ◽  
Louise Marston ◽  
Nick Freemantle ◽  
...  
Keyword(s):  
Primary Care ◽  
Confidence Interval ◽  
Antidepressant Medication ◽  
Health Technology ◽  
Quality Adjusted Life Years ◽  
Interview Schedule ◽  
Life Years ◽  
Term Maintenance ◽  
Quality Adjusted Life

Background There has been a steady increase in the number of primary care patients receiving long-term maintenance antidepressant treatment, despite limited evidence of a benefit of this treatment beyond 8 months. Objective The ANTidepressants to prevent reLapse in dEpRession (ANTLER) trial investigated the clinical effectiveness and cost-effectiveness of antidepressant medication in preventing relapse in UK primary care. Design This was a Phase IV, double-blind, pragmatic, multisite, individually randomised parallel-group controlled trial, with follow-up at 6, 12, 26, 39 and 52 weeks. Participants were randomised using minimisation on centre, type of antidepressant and baseline depressive symptom score above or below the median using Clinical Interview Schedule – Revised (two categories). Statisticians were blind to allocation for the outcome analyses. Setting General practices in London, Bristol, Southampton and York. Participants Individuals aged 18–74 years who had experienced at least two episodes of depression and had been taking antidepressants for ≥ 9 months but felt well enough to consider stopping their medication. Those who met an International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, diagnosis of depression or with other psychiatric conditions were excluded. Intervention At baseline, participants were taking citalopram 20 mg, sertraline 100 mg, fluoxetine 20 mg or mirtazapine 30 mg. They were randomised to either remain on their current medication or discontinue medication after a tapering period. Main outcome measures The primary outcome was the time, in weeks, to the beginning of the first depressive episode after randomisation. This was measured by a retrospective Clinical Interview Schedule – Revised that assessed the onset of a depressive episode in the previous 12 weeks, and was conducted at 12, 26, 39 and 52 weeks. The depression-related resource use was collected over 12 months from medical records and patient-completed questionnaires. Quality-adjusted life-years were calculated using the EuroQol-5 Dimensions, five-level version. Results Between 9 March 2017 and 1 March 2019, we randomised 238 participants to antidepressant continuation (the maintenance group) and 240 participants to antidepressant discontinuation (the discontinuation group). The time to relapse of depression was shorter in the discontinuation group, with a hazard ratio of 2.06 (95% confidence interval 1.56 to 2.70; p < 0.0001). By 52 weeks, relapse was experienced by 39% of those who continued antidepressants and 56% of those who discontinued antidepressants. The secondary analysis revealed that people who discontinued experienced more withdrawal symptoms than those who remained on medication, with the largest difference at 12 weeks. In the discontinuation group, 37% (95% confidence interval 28% to 45%) of participants remained on their randomised medication until the end of the trial. In total, 39% (95% confidence interval 32% to 45%) of participants in the discontinuation group returned to their original antidepressant compared with 20% (95% confidence interval 15% to 25%) of participants in maintenance group. The health economic evaluation demonstrated that participants randomised to discontinuation had worse utility scores at 3 months (–0.037, 95% confidence interval –0.059 to –0.015) and fewer quality-adjusted life-years over 12 months (–0.019, 95% confidence interval –0.035 to –0.003) than those randomised to continuation. The discontinuation pathway, besides giving worse outcomes, also cost more [extra £2.71 per patient over 12 months (95% confidence interval –£36.10 to £37.07)] than the continuation pathway, although the cost difference was not significant. Conclusions Patients who discontinue long-term maintenance antidepressants in primary care are at increased risk of relapse and withdrawal symptoms. However, a substantial proportion of patients can discontinue antidepressants without relapse. Our findings will give patients and clinicians an estimate of the likely benefits and harms of stopping long-term maintenance antidepressants and improve shared decision-making. The participants may not have been representative of all people on long-term maintenance treatment and we could study only a restricted range of antidepressants and doses. Identifying patients who will not relapse if they discontinued antidepressants would be clinically important. Trial registration Current Controlled Trials ISRCTN15969819 and EudraCT 2015-004210-26. Funding This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 69. See the NIHR Journals Library website for further project information.

scholarly journals Cost-Effectiveness of Tafamidis Therapy for Transthyretin Amyloid Cardiomyopathy

Circulation ◽  
2020 ◽  
Vol 141 (15) ◽  
pp. 1214-1224 ◽  
Author(s):  
Dhruv S. Kazi ◽  
Brandon K. Bellows ◽  
Suzanne J. Baron ◽  
Changyu Shen ◽  
David J. Cohen ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Incremental Cost ◽  
Cost Effective ◽  
The United States ◽  
Quality Adjusted Life Year ◽  
Life Years ◽  
The Us ◽  
Amyloid Cardiomyopathy ◽  
Quality Adjusted Life

Background: In patients with transthyretin amyloid cardiomyopathy, tafamidis reduces all-cause mortality and cardiovascular hospitalizations and slows decline in quality of life compared with placebo. In May 2019, tafamidis received expedited approval from the US Food and Drug Administration as a breakthrough drug for a rare disease. However, at $225 000 per year, it is the most expensive cardiovascular drug ever launched in the United States, and its long-term cost-effectiveness and budget impact are uncertain. We therefore aimed to estimate the cost-effectiveness of tafamidis and its potential effect on US health care spending. Methods: We developed a Markov model of patients with wild-type or variant transthyretin amyloid cardiomyopathy and heart failure (mean age, 74.5 years) using inputs from the ATTR-ACT trial (Transthyretin Amyloidosis Cardiomyopathy Clinical Trial), published literature, US Food and Drug Administration review documents, healthcare claims, and national survey data. We compared no disease–specific treatment (“usual care”) with tafamidis therapy. The model reproduced 30-month survival, quality of life, and cardiovascular hospitalization rates observed in ATTR-ACT; future projections used a parametric survival model in the control arm, with constant hazards reduction in the tafamidis arm. We discounted future costs and quality-adjusted life-years by 3% annually and examined key parameter uncertainty using deterministic and probabilistic sensitivity analyses. The main outcomes were lifetime incremental cost-effectiveness ratio and annual budget impact, assessed from the US healthcare sector perspective. This study was independent of the ATTR-ACT trial sponsor. Results: Compared with usual care, tafamidis was projected to add 1.29 (95% uncertainty interval, 0.47–1.75) quality-adjusted life-years at an incremental cost of $1 135 000 (872 000–1 377 000), resulting in an incremental cost-effectiveness ratio of $880 000 (697 000–1 564 000) per quality-adjusted life-year gained. Assuming a threshold of $100 000 per quality-adjusted life-year gained and current drug price, tafamidis was cost-effective in 0% of 10 000 probabilistic simulations. A 92.6% price reduction from $225 000 to $16 563 would be necessary to make tafamidis cost-effective at $100 000/quality-adjusted life-year. Results were sensitive to assumptions related to long-term effectiveness of tafamidis. Treating all eligible patients with transthyretin amyloid cardiomyopathy in the United States with tafamidis (n=120 000) was estimated to increase annual healthcare spending by $32.3 billion. Conclusions: Treatment with tafamidis is projected to produce substantial clinical benefit but would greatly exceed conventional cost-effectiveness thresholds at the current US list price. On the basis of recent US experience with high-cost cardiovascular medications, access to and uptake of this effective therapy may be limited unless there is a large reduction in drug costs.

scholarly journals Cost‐Effectiveness of Coronary Artery Bypass Grafting and Percutaneous Coronary Intervention in Patients With Chronic Kidney Disease and Acute Coronary Syndromes in the US Medicare Program

2021 ◽  
Author(s):  
Matthew R. Reynolds ◽  
Tingting Gong ◽  
Shuling Li ◽  
Charles A. Herzog ◽  
David M. Charytan
Keyword(s):  
Chronic Kidney Disease ◽  
Cost Effectiveness ◽  
Coronary Artery ◽  
Kidney Disease ◽  
Medical Therapy ◽  
Artery Bypass ◽  
Quality Adjusted Life Years ◽  
Life Years ◽  
Quality Adjusted Life

Background Coronary revascularization provides important long‐term clinical benefits to patients with high‐risk presentations of coronary artery disease, including those with chronic kidney disease. The cost‐effectiveness of coronary interventions in this setting is not known. Methods and Results We developed a Markov cohort simulation model to assess the cost‐effectiveness of percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) in patients with chronic kidney disease who were hospitalized with acute myocardial infarction or unstable angina. Model inputs were primarily drawn from a sample of 14 300 patients identified using the Medicare 20% sample. Survival, quality‐adjusted life‐years, costs, and cost‐effectiveness were projected over a 20‐year time horizon. Multivariable models indicated higher 30‐day mortality and end‐stage renal disease with both PCI and CABG, and higher stroke with CABG, relative to medical therapy. However, the model projected long‐term gains of 0.72 quality‐adjusted life‐years (0.97 life‐years) for PCI compared with medical therapy, and 0.93 quality‐adjusted life‐years (1.32 life‐years) for CABG compared with PCI. Incorporation of long‐term costs resulted in incremental cost‐effectiveness ratios of $65 326 per quality‐adjusted life‐year gained for PCI versus medical therapy, and $101 565 for CABG versus PCI. Results were robust to changes in input parameters but strongly influenced by the background costs of the population, and the time horizon. Conclusions For patients with chronic kidney disease and high‐risk coronary artery disease presentations, PCI and CABG were both associated with markedly increased costs as well as gains in quality‐adjusted life expectancy, with incremental cost‐effectiveness ratios indicating intermediate value in health economic terms.

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