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This cross-sectional study evaluates the association between Medicare coverage and patient out-of-pocket costs for cardiovascular-kidney-metabolic medications.
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Gastos em Saúde , Medicare , Humanos , Estados Unidos , Medicare/economia , Gastos em Saúde/estatística & dados numéricos , Masculino , Feminino , Idoso , Doenças Cardiovasculares/economia , Doenças Cardiovasculares/tratamento farmacológico , Cobertura do Seguro/economia , Cobertura do Seguro/estatística & dados numéricos , Fármacos Cardiovasculares/economia , Fármacos Cardiovasculares/uso terapêuticoAssuntos
Anti-Hipertensivos , Combinação de Medicamentos , Hipertensão , Medicaid , Medicare , Padrões de Prática Médica , Humanos , Estados Unidos , Hipertensão/tratamento farmacológico , Hipertensão/diagnóstico , Hipertensão/fisiopatologia , Anti-Hipertensivos/uso terapêutico , Anti-Hipertensivos/administração & dosagem , Anti-Hipertensivos/economia , Anti-Hipertensivos/efeitos adversos , Medicare/economia , Pressão Sanguínea/efeitos dos fármacos , Fatores de Tempo , Resultado do Tratamento , Custos de MedicamentosRESUMO
Importance: The Centers for Medicare & Medicaid Services (CMS) Bundled Payments for Care Improvement (BPCI) program was launched in 2013 with a goal to improve care quality while lowering costs to Medicare. Objective: To compare changes in the quality and outcomes of care for patients hospitalized with heart failure according to hospital participation in the BPCI program. Design, Setting, and Participants: This cross-sectional study used a difference-in-difference approach to evaluate the BPCI program in 18 BPCI hospitals vs 211 same-state non-BPCI hospitals for various process-of-care measures and outcomes using American Heart Association Get With The Guidelines-Heart Failure registry and CMS Medicare claims data from November 1, 2008, to August 31, 2018. Data were analyzed from May 2022 to May 2023. Exposures: Hospital participation in CMS BPCI Model 2 Heart Failure, which paid hospitals in a fee-for-service process and then shared savings or required reimbursement depending on how the total cost of an episode of care compared with a target price. Main Outcomes and Measures: Primary end points included 7 quality-of-care measures. Secondary end points included 9 outcome measures, including in-hospital mortality and hospital-level risk-adjusted 30-day and 90-day all-cause readmission rate and mortality rate. Results: During the study period, 8721 patients were hospitalized in the 23 BPCI hospitals and 94â¯530 patients were hospitalized in the 224 same-state non-BPCI hospitals. Less than a third of patients (30â¯723 patients, 29.8%) were 75 years or younger; 54â¯629 (52.9%) were female, and 48â¯622 (47.1%) were male. Hospital participation in BPCI Model 2 was not associated with significant differential changes in the odds of various process-of-care measures, except for a decreased odds of evidence-based ß-blocker at discharge (adjusted odds ratio [aOR], 0.63; 95% CI, 0.41-0.98; P = .04). Participation in the BPCI was not associated with a significant differential change in the odds of receiving angiotensin-converting enzyme inhibitors/angiotensin receptor blockers or angiotensin receptor-neprilysin inhibitors at discharge, receiving an aldosterone antagonist at discharge, having a cardiac resynchronization therapy (CRT)-defibrillator or CRT pacemaker placed or prescribed at discharge, having implantable cardioverter-defibrillator (ICD) counseling or an ICD placed or prescribed at discharge, heart failure education being provided among eligible patients, or having a follow-up visit within 7 days or less. Participation in the BPCI was associated with a significant decrease in odds of in-hospital mortality (aOR, 0.67; 95% CI, 0.51-0.86; P = .002). Participation was not associated with a significant differential change in hospital-level risk-adjusted 30-day or 90-day all-cause readmission rate and 30-day or 90-day all-cause mortality rate. Conclusion and Relevance: In this study, hospital participation in the BPCI Model 2 Heart Failure program was not associated with improvement in process-of-care quality measures or 30-day or 90-day risk-adjusted all-cause mortality and readmission rates.
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Insuficiência Cardíaca , Medicare , Humanos , Masculino , Feminino , Idoso , Estados Unidos , Estudos Transversais , Hospitais , Qualidade da Assistência à SaúdeRESUMO
Defining a path toward improved heart failure (HF) care is essential, as there is a clear need to improve HF treatment quality, outcomes, and value. This article reviews potential strategies to help improve the quality of HF clinical care and decrease costs. To start, HF phenotyping may be useful in guiding patient treatment, as some phenotypes are associated with higher hospitalization costs and longer length of stay. Identifying and addressing social determinants of health that may be barriers to optimal health may improve management of HF and help to prevent disease progression. In addition, patient-reported outcomes can be useful for evaluating the effectiveness of treatment regimens and assessing which treatments lead to a genuine improvement in quality of life (QOL). Recent innovations in payment reform have seen the implementation of value-based payment (VBP) models over the traditional fee-for-service (FFS) models. FFS models can lead to low-quality care focused on treating illness instead of supporting wellness initiatives. By contrast, VBP models aim to decrease excessive health care costs, thereby increasing incentives to hospitals that deliver high-quality patient care. Further, novel care delivery approaches, such as hospital-at-home and other digital tools, can provide patients with lower-cost care and are associated with improved QOL, including reductions in hospital readmission.
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Insuficiência Cardíaca , Qualidade de Vida , Humanos , Insuficiência Cardíaca/terapia , Progressão da Doença , Planos de Pagamento por Serviço Prestado , Custos de Cuidados de SaúdeRESUMO
INTRODUCTION: This study aimed to determine whether healthcare markets with higher social vulnerability have lower access to high-quality hip and knee replacement hospitals and whether hospitals that serve a higher percentage of low-income patients are less likely to be designated as high-quality. METHODS: This cross-sectional study used 2021 Centers for Medicare and Medicaid Services outcome measures and 2022 Joint Commission (JC) process-of-care measures to identify hospitals performing high-quality hip and knee replacement. A total of 2,682 hospitals and 304 healthcare markets were included. For the market-level analysis, we assessed the association of social vulnerability with the presence of a high-quality hip and knee replacement center. For the hospital-level analysis, we assessed the association of disproportionate share hospital (DSH) percentage with each high-quality designation. Healthcare markets were approximated by hospital referral regions. All associations were assessed with fractional regressions using generalized linear models with binomial family and logit links. RESULTS: We found that healthcare markets in the most vulnerable quartile were less likely to have a hip and knee replacement hospital that did better than the national average (odds ratio [OR] 0.22, P = 0.02) but not more or less likely to have a hospital certified as advanced by JC (OR 0.41, P = 0.16). We found that hip and knee replacement hospitals in the highest DSH quartile were less likely to be designated by the Centers for Medicare and Medicaid Services as better than the national average (OR 0.18, P = 0.001) but not more or less likely to be certified as advanced by JC (OR 1.40, P = 0.28). DISCUSSION: Geographic distribution of high-quality hospitals may contribute to socioeconomic disparities in patients' access to and utilization of high-quality hip and knee replacement. Equal access to and utilization of hospitals with high-quality surgical processes does not necessarily indicate equitable access to and utilization of hospitals with high-quality outcomes. LEVEL OF EVIDENCE: Level III.
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AIMS: The diagnostic history in the years leading up to the definitive diagnosis of patients with obstructive hypertrophic cardiomyopathy (HCM) has not been studied. METHODS: Patients with a delay in the definitive diagnosis of obstructive HCM from January 2009 to March 2019 were identified in the US IBM MarketScan Commercial and Medicare Supplemental Databases if they had an alternative diagnosis indicating a misdiagnosis during the 24 months before the definitive obstructive HCM diagnosis. Resource use and costs associated with the delay were estimated during the same period. RESULTS: Of 3,888 eligible patients with obstructive HCM, 59.5% had a delay in definitive diagnosis. Patients received a mean of 4.0 misdiagnoses before the definitive obstructive HCM diagnosis, most of which were other cardiovascular conditions. Consequently, 15.7% of patients may have received inappropriate treatment. Approximately 78.4% of patients visited a cardiologist (mean 4.7 visits) before the definitive obstructive HCM diagnosis. Additionally, 26.8% and 32.1% of patients had an inpatient and emergency room visit, respectively. Annualized healthcare costs associated with the delay were $4,379 per patient. LIMITATIONS: The current study used administrative claims data for a commercially insured population. Therefore, the results may not be generalizable to other populations (e.g. those insured by Medicare or Medicaid and the uninsured). Like other database studies, the current study may have suffered from miscoding or undercoding, which may have caused misclassification of patients. Owing to insufficient data, the study could not evaluate all potential consequences of a delay in definitive diagnosis. CONCLUSIONS: Most patients with obstructive HCM had a delay of ≤ 2 years before receiving the definitive diagnosis. The diagnostic journey involved multiple potential misdiagnoses, predominantly cardiovascular, as well as a substantial clinical and economic burden on patients and the healthcare system.
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Cardiomiopatia Hipertrófica , Medicare , Humanos , Idoso , Estados Unidos , Estudos Retrospectivos , Custos de Cuidados de Saúde , Atenção à Saúde , Cardiomiopatia Hipertrófica/diagnósticoRESUMO
We sought to describe the clinical outcomes, resource utilization, and treatment options for patients with symptomatic obstructive hypertrophic cardiomyopathy (HCM) over the course of their disease. Adults with obstructive HCM who were symptomatic were identified from the IBM MarketScan Commercial and Medicare supplemental database (January 2009 to March 2019). The index date was the initial obstructive HCM diagnosis date. Patients were required to have ≥12-month continuous eligibility before and after the index date. Incidence rates (IRs) and cumulative risk of cardiovascular events, healthcare resource utilization, and pharmacotherapy were assessed after index and compared with matched controls. Among 4,617 eligible patients with obstructive HCM, 2,917 (63.2%, mean age 60, 47.2% women) were symptomatic at index date. The most common cardiovascular events were atrial fibrillation/flutter (IR:1.421 per person-year [PPY], heart failure (IR: 0.895 PPY), and dyspnea (IR:0.797 PPY). Patients incurred higher resource use with frequent tests and monitoring, hospitalizations (0.454 PPY), and emergency room visits (0.611 PPY). The use of pharmacotherapy increased from 61.2% in the 6-month preindex period to 83.9% in the 6-month postindex period and remained stable after diagnosis. These events ranged from 3 to over 60-fold higher compared with controls, with the largest difference observed in arrhythmic events. The majority of patients were symptomatic at the time of obstructive HCM diagnosis, resulting in significantly increased cardiovascular complications and frequent disease monitoring after diagnosis versus controls. In conclusion, healthcare resource utilization was substantial, and these findings suggest a higher clinical and economic burden over the disease course among patients with symptomatic obstructive HCM, despite current treatment.
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Fibrilação Atrial , Cardiomiopatia Hipertrófica , Idoso , Adulto , Humanos , Feminino , Estados Unidos , Masculino , Medicare , Progressão da Doença , Hospitalização , Fibrilação Atrial/complicações , Cardiomiopatia Hipertrófica/complicações , Estudos RetrospectivosAssuntos
Hospitais , Qualidade da Assistência à Saúde , Humanos , Estados Unidos , Competição EconômicaRESUMO
Disparities in cardiovascular outcomes are persistent in our society. The objective was to track the trends before and after the passage of the Affordable Care Act in socioeconomic status (SES) disparities in utilization of cardiovascular disease (CVD) preventive services among nonelderly adults aged 18-64 years. This study used the National Health Interview Survey (2011-2017) to compare utilization of blood pressure, cholesterol, glycemic screening, and diet and smoking cessation advice over time between groups stratified by SES and race using difference-in-difference analysis. This study also measured the differences over time in specific vulnerable population subgroups (Hispanic, low-income and uninsured vs. White, middle-high-income, and insured). The study population included 176,961 surveyed individuals (mean age 40 [±13] years; 51% female; 67.7% non-Hispanic White) between 2011 and 2017, translating to 194.8 million nonelderly US adults per year. Most individuals were from high-income SES (40.0%), followed by middle-income (28.1%), low-income (13.6%), and lowest income SES (18.3%). The proportion of CVD preventive services increased over all SES categories through the study period. The biggest relative changes were seen among low-income individuals. The difference in blood pressure checks, cholesterol checks, and smoking cessation advise between high- and lowest income groups showed a statistically significant decrease at 5.2%, 4.8%, and 11.2%, respectively, between 2011 and 2017. The findings demonstrate a trend in reduction of CVD preventive care disparities between SES groups. However, a gap still exists, and this study highlights the need for continuous improvement to eliminate SES disparities.
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Doenças Cardiovasculares , Patient Protection and Affordable Care Act , Adulto , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Colesterol , Feminino , Hispânico ou Latino , Humanos , Masculino , Classe Social , Fatores Socioeconômicos , Estados Unidos/epidemiologiaRESUMO
Importance: Patients with atherosclerotic cardiovascular disease (ASCVD) face substantial financial burden from health care costs as assessed by many disparate measures. However, evaluation of the concordance of existing measures and the prevalence of financial burden based on these measures is lacking. Objective: To compare subjectively reported and objectively measured financial burden from health care in families of patients with ASCVD. Design Setting and Participants: This cross-sectional study used data from the Medical Expenditure Panel Survey, a nationally representative survey of individuals and families in the US, and included all families with 1 or more members with ASCVD from 2014 to 2018. Analyses were conducted from October 2021 to April 2022. Main Outcomes and Measures: Using accepted definitions, objective financial hardship represented annual out-of-pocket medical expenses exceeding 20% of annual postsubsistence income, and subjective financial hardship represented self-reported problems paying medical bills or paying them over time. Prevalence of financial hardship was identified based on individual definitions and their concordance was assessed. Factors associated with each type of financial hardship were examined using risk-adjusted survey logistic regression. Multivariable logistic regression was used to model the odds of subjective financial hardship vs objective financial hardship across subgroups. The association between measures of financial hardship and self-reported deferral of care was also assessed. Results: Among 10 975 families of patients with ASCVD, representing 22.5 million families nationally (mean [SD] age of index individual, 66 [24] years; estimated 54% men]), 37% experienced either objective or subjective financial hardship. This group included 11% (95% CI, 10%-11%) with objective financial hardship, 21% (95% CI, 20%-22%) with subjective financial hardship, and 5% (95% CI, 5%-6%) with both objective and subjective financial hardship. Mean age was 70 (95% CI, 68-71) years vs 61 (95% CI, 60-62) years for index patients in families reporting objective financial hardship only vs subjective financial hardship only, with no difference in sex (50% [95% CI, 46%-54%] of men vs 49% [95% CI, 47%-52%] of women). In risk-adjusted analyses, among families of patients with ASCVD, patient age of 65 years or older was associated with lower odds of subjective financial hardship than objective financial hardship (odds ratio [OR], 0.39; 95% CI, 0.20-0.76), whereas higher income (OR, 6.08; 95% CI, 3.93-9.42 for an income of >100%-200% of the federal poverty level [FPL] vs ≤100% of the FPL and OR, 20.46; 95% CI, 11.45-36.56 for >200% of FPL vs ≤100% of FPL), public insurance (OR, 6.60; 95% CI, 4.20-10.37), and being uninsured (OR, 5.36; 95% CI, 2.61-10.98) were associated with higher odds of subjective financial hardship than objective financial hardship. Subjective financial hardship alone was associated with significantly higher adjusted odds of self-reporting deferred or forgone care compared with objective financial hardship alone (OR, 2.69; 95% CI, 1.79-4.06). Conclusions and Relevance: In this cross-sectional study of US adults, 2 in 5 families of patients with ASCVD experienced health care-related financial hardship, but a focus on objective or subjective measures alone would have captured only half the burden and not identified those deferring health care. The findings suggest that a comprehensive framework that evaluates both objective and subjective measures is essential to monitor financial consequences of health care.
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Aterosclerose , Doenças Cardiovasculares , Adulto , Idoso , Aterosclerose/epidemiologia , Estudos Transversais , Feminino , Estresse Financeiro/epidemiologia , Gastos em Saúde , Humanos , Renda , Masculino , Adulto JovemRESUMO
BACKGROUND: Despite growing interest in value-based models, utilization patterns and costs for heart failure (HF) admissions are not well understood. We sought to characterize Medicare spending for patients with HF for 30- and 90-day episodes of care (which include an index hospitalization and 30 or 90 days following discharge) and to describe the patterns of post-acute care spending. METHODS: Using Medicare fee-for-service administrative claims data from 2016 to 2018, we performed a retrospective analysis of patients discharged after hospitalization with primary discharge diagnoses of systolic HF, diastolic HF, hypertensive heart disease (HHD) with HF, and HHD with HF and chronic kidney disease. We analyzed coding patterns across these groups over time, median 30- and 90-day payments, and costs allocated to index hospitalization and postacute care. RESULTS: The study included 935 962 patients discharged following hospitalization for HF (systolic HF: 178 603; diastolic HF: 165 156; HHD with HF: 226 929; HHD with HF and chronic kidney disease: 365 274). The proportion of HHD codes increased from 26% of HF hospitalizations in 2016 to 91% in 2018. There was substantial spending on 30-day (median $13 330, interquartile range $9912-$22 489) and 90-day episodes (median $21 658, interquartile range $12 423-$37 630) for HF with significant variation, such that the third quartile of patients incurred costs 3 times the amount of the first quartile. Across all codes, the index hospitalization accounted for ≈70% of 30-day and 45% of 90-day spending. Sixty-one percent of postacute care spending occurred 31 to 90 days following discharge, with readmissions and observation stays (36%) and skilled nursing facilities (27%) comprising the largest categories. CONCLUSIONS: This patient episode-level analysis of contemporary Medicare beneficiaries is the first to examine 90-day spending, which will become an increasingly important pasyment benchmark with the expansion of the Medicare Bundled Payments for Care Improvement Program. Further investigation into the drivers of costs will be essential to provide high-value HF care.
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Insuficiência Cardíaca , Insuficiência Renal Crônica , Idoso , Cuidado Periódico , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Hospitalização , Humanos , Medicare , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
Importance: Intravascular microaxial left ventricular assist device (LVAD) compared with intra-aortic balloon pump (IABP) has been associated with increased risk of mortality and bleeding among patients with acute myocardial infarction (AMI) and cardiogenic shock (CS) undergoing percutaneous coronary intervention (PCI). However, evidence on the association of device therapy with a broader array of clinical outcomes, including data on long-term outcomes and cost, is limited. Objective: To examine the association between intravascular LVAD or IABP use and clinical outcomes and cost in patients with AMI complicated by CS. Design, Setting, and Participants: This retrospective propensity-matched cohort study used administrative claims data for commercially insured patients from 14 states across the US. Patients included in the analysis underwent PCI for AMI complicated by CS from January 1, 2015, to April 30, 2020. Data analysis was performed from April to November 2021. Exposures: Use of either an intravascular LVAD or IABP. Main Outcomes and Measures: The primary outcomes were mortality, stroke, severe bleeding, repeat revascularization, kidney replacement therapy (KRT), and total health care costs during the index admission. Clinical outcomes and cost were also assessed at 30 days and 1 year. Results: Among 3077 patients undergoing PCI for AMI complicated by CS, the mean (SD) age was 65.2 (12.5) years, and 986 (32.0%) had cardiac arrest. Among 817 propensity-matched pairs, intravascular LVAD use was associated with significantly higher in-hospital (36.2% vs 25.8%; odds ratio [OR], 1.63; 95% CI, 1.32-2.02), 30-day (40.1% vs 28.3%; OR, 1.71; 95% CI, 1.37-2.13), and 1-year mortality (58.9% vs 45.0%; hazard ratio [HR], 1.44; 95% CI, 1.21-1.71) compared with IABP. At 30 days, intravascular LVAD use was associated with significantly higher bleeding (19.1% vs 14.5%; OR, 1.35; 95% CI, 1.04-1.76), KRT (12.2% vs 7.0%; OR, 1.88; 95% CI, 1.30-2.73), and mean cost (+$51â¯680; 95% CI, $31â¯488-$75â¯178). At 1 year, the association of intravascular LVAD use with bleeding (29.7% vs 24.3%; HR, 1.36; 95% CI, 1.05-1.75), KRT (18.1% vs 10.9%; HR, 1.95; 95% CI, 1.35-2.83), and mean cost (+$46â¯609; 95% CI, $22â¯126-$75â¯461) persisted. Conclusions and Relevance: In this propensity-matched analysis of patients undergoing PCI for AMI complicated by CS, intravascular LVAD use was associated with increased short-term and 1-year risk of mortality, bleeding, KRT, and cost compared with IABP. There is an urgent need for additional evidence surrounding the optimal management of patients with AMI complicated by CS.
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Coração Auxiliar , Infarto do Miocárdio , Intervenção Coronária Percutânea , Idoso , Estudos de Coortes , Hemorragia/etiologia , Hemorragia/terapia , Humanos , Balão Intra-Aórtico/efeitos adversos , Intervenção Coronária Percutânea/efeitos adversos , Estudos Retrospectivos , Choque Cardiogênico/etiologia , Choque Cardiogênico/terapia , Resultado do TratamentoRESUMO
BACKGROUND: Percutaneous ventricular assist devices (PVADs) have been replacing intra-aortic balloon pumps for hemodynamic support during percutaneous coronary intervention (PCI), even though data supporting a benefit for hard clinical end points remain limited. We evaluated diffusion of PVADs across US markets and examined the association of market utilization of PVAD with mortality and cost. METHODS: Using the 2013 to 2019 Medicare data, we identified all patients aged ≥65 years who underwent PCI with either a PVAD or intra-aortic balloon pump. We used hospital referral region to define regional health care markets and categorized them in quartiles based on the proportional use of PVADs during PCI. Multilevel models were constructed to determine the association of patient, hospital, and market factors with utilization of PVADs and the association of PVAD utilization with 30-day mortality and cost. RESULTS: A total of 79 176 patients underwent PCI with either intra-aortic balloon pump (47 514 [60.0%]) or PVAD (31 662 [40.0%]). The proportion of PCI procedures with PVAD increased over time (17% in 2013 to 57% in 2019; P for trend, <0.001), such that PVADs overtook intra-aortic balloon pump for hemodynamic support during PCI in 2018. There was a large variation in PVAD utilization across markets (range, 0%-85%), which remained unchanged after adjustment of patient characteristics (median odds ratio, 2.05 [95% CI, 1.91-2.17]). The presence of acute myocardial infarction, cardiogenic shock, and emergent status was associated with a 45% to 50% lower odds of PVAD use suggesting that PVADs were less likely to be used in the sickest patients. Greater utilization of PVAD at the market level was not associated with lower risk mortality but was associated with higher cost. CONCLUSIONS: Although utilization of PVADs for PCI continues to increase, there is large variation in PVAD utilization across markets. Greater market utilization of PVADs was not associated with lower mortality but was associated with higher cost.
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Coração Auxiliar , Intervenção Coronária Percutânea , Idoso , Humanos , Balão Intra-Aórtico/efeitos adversos , Medicare , Intervenção Coronária Percutânea/efeitos adversos , Choque Cardiogênico , Resultado do Tratamento , Estados UnidosRESUMO
OBJECTIVE: Medicare Advantage (MA), Medicare's managed care program, is quickly expanding, yet little is known about diabetes care quality delivered under MA compared with traditional fee-for-service (FFS) Medicare. RESEARCH DESIGN AND METHODS: This was a retrospective cohort study of Medicare beneficiaries ≥65 years old enrolled in the Diabetes Collaborative Registry from 2014 to 2019 with type 2 diabetes treated with one or more antihyperglycemic therapies. Quality measures, cardiometabolic risk factor control, and antihyperglycemic prescription patterns were compared between Medicare plan groups, adjusted for sociodemographic and clinical factors. RESULTS: Among 345,911 Medicare beneficiaries, 229,598 (66%) were enrolled in FFS and 116,313 (34%) in MA plans (for ≥1 month). MA beneficiaries were more likely to receive ACE inhibitors/angiotensin receptor blockers for coronary artery disease, tobacco cessation counseling, and screening for retinopathy, foot care, and kidney disease (adjusted P ≤ 0.001 for all). MA beneficiaries had modestly but significantly higher systolic blood pressure (+0.2 mmHg), LDL cholesterol (+2.6 mg/dL), and HbA1c (+0.1%) (adjusted P < 0.01 for all). MA beneficiaries were independently less likely to receive glucagon-like peptide 1 receptor agonists (6.9% vs. 9.0%; adjusted odds ratio 0.80, 95% CI 0.77-0.84) and sodium-glucose cotransporter 2 inhibitors (5.4% vs. 6.7%; adjusted odds ratio 0.91, 95% CI 0.87-0.95). When integrating Centers for Medicare and Medicaid Services-linked data from 2014 to 2017 and more recent unlinked data from the Diabetes Collaborative Registry through 2019 (total N = 411,465), these therapeutic differences persisted, including among subgroups with established cardiovascular and kidney disease. CONCLUSIONS: While MA plans enable greater access to preventive care, this may not translate to improved intermediate health outcomes. MA beneficiaries are also less likely to receive newer antihyperglycemic therapies with proven outcome benefits in high-risk individuals. Long-term health outcomes under various Medicare plans requires surveillance.
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Diabetes Mellitus Tipo 2 , Medicare Part C , Idoso , Diabetes Mellitus Tipo 2/tratamento farmacológico , Planos de Pagamento por Serviço Prestado , Humanos , Hipoglicemiantes/uso terapêutico , Sistema de Registros , Estudos Retrospectivos , Estados UnidosRESUMO
BACKGROUND: Beta-blockers, angiotensin receptor-neprilysin inhibitor (ARNI), mineralocorticoid receptor antagonists, and sodium-glucose cotransporter-2 inhibitors (SGLT2i), known as quadruple therapy, are recommended for patients with heart failure with reduced ejection fraction (HFrEF). OBJECTIVES: This study sought to determine Medicare coverage and out-of-pocket (OOP) costs of quadruple therapy and regimens excluding ARNI or SGLT2i. METHODS: This study assessed cost sharing, prior authorization, and step therapy in all 4,068 Medicare prescription drug plans in 2020. OOP costs were determined during the standard coverage period and annually based on the Medicare Part D standard benefit, inclusive of deductible, standard coverage, coverage gap, and catastrophic coverage. RESULTS: Tier ≥3 cost sharing was required by 99.1% of plans for ARNI and 98.5% for at least 1 SGLT2i. Only ARNI required prior authorization (24.3% of plans), and step therapy was required only for SGLT2is (5.4%) and eplerenone (0.8%). The median 30-day standard coverage OOP cost of quadruple therapy was $94 (IQR: $84-$100), including $47 (IQR: $40-$47) for ARNI and $45 (IQR: $40-$47) for SGLT2i. The median annual OOP cost of quadruple therapy was $2,217 (IQR: $1,956-$2,579) compared with $1,319 (IQR: $1,067-$1,675) when excluding SGLT2i and $1,322 (IQR: $1,025-$1,588) when including SGLT2i and substituting an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker for ARNI. The median 30-day OOP cost of generic regimens was $3 (IQR: $0-$9). CONCLUSIONS: Medicare drug plans restrict coverage of quadruple therapy through cost sharing, with OOP costs that are substantially higher than generic regimens. Quadruple therapy may be unaffordable for many Medicare patients with HFrEF unless medication prices and cost sharing are reduced.
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Insuficiência Cardíaca , Medicare Part D , Inibidores do Transportador 2 de Sódio-Glicose , Idoso , Humanos , Antagonistas de Receptores de Angiotensina/uso terapêutico , Custos de Medicamentos , Medicamentos Genéricos , Gastos em Saúde , Insuficiência Cardíaca/tratamento farmacológico , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Volume Sistólico , Estados UnidosRESUMO
BACKGROUND: Inclisiran is a novel, cholesterol-lowering therapy, with a long duration of effect, administered every 6 months (subcutaneously by a healthcare professional). In the ORION-10 trial in US patients with atherosclerotic cardiovascular disease (ASCVD) in addition to maximum tolerated statins, with or without ezetimibe, inclisiran demonstrated statistically significant reductions in low-density lipoprotein cholesterol (LDL-C) of up to 51%. This is the first peer-reviewed publication to investigate the price at which inclisiran is cost effective in the US. OBJECTIVE: The aim of this study was to determine the maximum price at which inclisiran is cost effective in addition to standard of care, in US patients with ASCVD, versus standard of care alone, at different willingness-to-pay thresholds. DESIGN, SETTING AND PARTICIPANTS: A lifetime Markov model from the US health system perspective, including 15 health states, was used to evaluate the cost effectiveness of inclisiran. The following states were separated by time from a previous cardiovascular event (0-1 years, 1-2 years, 2+ years ['stable']): initial, unstable angina, myocardial infarction, and stroke. Additional states included revascularization and death (cardiovascular or non-cardiovascular causes). Baseline risk of cardivoascular events were from US database sources or published literature. Reductions in LDL-C from inclisiran were from the ORION-10 trial. LDL-C reduction was used to adjust baseline risk of cardiovascular events, based on established relationships between 1 mmol/L reduction in LDL-C and decreases in cardiovascular events, from the Cholesterol Treatment Trialists studies. The population included adults with a history of ASCVD, and LDL-C ≥ 70 mg/dL, despite maximum tolerated doses of statin therapy. INTERVENTIONS: Inclisiran as an adjunct to standard of care, compared with standard of care alone. MAIN OUTCOMES AND MEASURES: The threshold price of inclisiran. RESULTS: Inclisiran as an adjunct to standard of care resulted in threshold annual inclisiran prices of $6383, $9973, and $13,563 at willingness-to-pay thresholds of $50,000, $100,000, and $150,000 per quality-adjusted life-year, respectively. Probabilistic sensitivity analysis showed that at a threshold of $100,000 per QALY, inclisiran had a 100% probability of being cost effective, with an annual price below $9000. At the publicly available price of $3250 per dose, inclisiran was found to have an incremental cost-effectiveness ratio just above the $50,000 per QALY threshold, of $51,686. CONCLUSIONS AND RELEVANCE: This study identified the price at which inclisiran is cost effective for the US health system, at generally accepted willingness-to-pay thresholds.
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Anticolesterolemiantes , Aterosclerose , Doenças Cardiovasculares , Inibidores de Hidroximetilglutaril-CoA Redutases , Infarto do Miocárdio , Adulto , Anticolesterolemiantes/uso terapêutico , Aterosclerose/tratamento farmacológico , Doenças Cardiovasculares/tratamento farmacológico , LDL-Colesterol , Análise Custo-Benefício , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Infarto do Miocárdio/tratamento farmacológico , Anos de Vida Ajustados por Qualidade de Vida , RNA Interferente PequenoRESUMO
INTRODUCTION: There is limited evidence on therapies for obstructive hypertrophic cardiomyopathy (HCM), and data regarding treatment patterns and cost are scarce. This study assessed treatment patterns and economic outcomes in patients with symptomatic obstructive HCM. METHODS: Adults with symptomatic obstructive HCM as per study design and treated with pharmacotherapies [beta blockers (BBs), calcium channel blockers (CCBs), BB + CCB, or disopyramide] or procedures (septal reduction therapy, heart transplantation, implantable cardioverter-defibrillator, and pacemaker implantation) were identified from the IBM® MarketScan® Commercial and Medicare Supplemental database (January 2009-March 2019). Patients had 12-month continuous eligibility before and after (study period) treatment initiation (index treatment). Healthcare resource utilization (HRU), costs, and treatment changes were assessed. RESULTS: Of the 4883 patients included in the analysis, 85% received pharmacotherapies (BB 52.5%; CCB 11.7%; BB + CCB 17.7%; disopyramide 2.4%) and 15.7% underwent procedures. During the study period, 38, 34, and 100% of all patients had ≥ 1 inpatient stay, emergency room (ER) visit, and outpatient visit, respectively; mean total healthcare costs were US$53,053. Patients undergoing procedures had the highest HRU and costs across groups. Among patients receiving pharmacotherapies, HRU was lowest with BBs and highest with disopyramide. Treatment changes were observed in 43.8% of patients receiving pharmacotherapies. CONCLUSIONS: Patients experienced high rates of treatment changes, and the economic burden associated with symptomatic obstructive HCM increased as therapy escalated. More effective therapies are needed to stabilize or decrease the economic burden of obstructive HCM.
RESUMO
BACKGROUND: The Million Hearts Cardiovascular Disease Risk Reduction Model provides financial incentives for practices to lower 10-year atherosclerotic cardiovascular disease (ASCVD) risk for high-risk (ASCVD ≥30%) Medicare patients. To estimate average practice-level ASCVD risk reduction, we applied optimal trial outcomes to a real-world population with high ASCVD risk. METHODS: This study uses observational registry data from the National Cardiovascular Data Registry Practice Innovation and Clinical Excellence Registry from January 2013 to June 2016. We modeled ASCVD risk reductions using historical clinical trial data (reducing cholesterol by 26.5%, reducing systolic blood pressure by 10.9%, reducing smoking rates by 21.8%) the average reduction in ASCVD risk associated with individual and combined risk factor modifications, and then percentage of practices achieving the various incentive thresholds for the Million Hearts Model. RESULTS: The final study population included 135 166 patients, with 16 248 (12.0%) with 10-year ASCVD risk of ≥30%, but without existing ASCVD. The mean 10-year ASCVD risk was 41.9% (±1 SD of 11.6). Using risk factor reductions from clinical trials, lowering cholesterol, blood pressure, and smoking rates reduced 10-year ASCVD risk by 3.3% (±3.1), 6.3% (±1.1) and 0.5% (±1.3), respectively. Combining all 3 reductions resulted in a 9.7% (±3.6) reduction, with 67 (27.0%) of practices achieving a patient-level average 10-year ASCVD risk reduction of ≥10%, 181 (73.0%) achieving a 2 to 10% reduction, and no practice achieving <2% reduction. CONCLUSIONS: In cardiology practices, about 1 out of 8 patients have a 10-year ASCVD risk ≥30% and qualify as high risk in the Million Hearts Model. If practices target the three main modifiable risk factors and achieve reductions similar to clinical trial results, ASCVD risk could be substantially lowered and all practices could receive incentive payments. These findings support the potential benefit of the Million Hearts Model and provide guidance to participating practices.