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Kytö V, Tornio A. Ezetimibe use and mortality after myocardial infarction: A nationwide cohort study. Am J Prev Cardiol 2024; 19:100702. [PMID: 39070026 PMCID: PMC11278110 DOI: 10.1016/j.ajpc.2024.100702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/10/2024] [Accepted: 06/22/2024] [Indexed: 07/30/2024] Open
Abstract
Background The inhibition of intestinal cholesterol absorption by ezetimibe improves outcomes after myocardial infarction (MI), yet real-world data on ezetimibe is scarce. We studied the usage of ezetimibe and association with outcome after MI. Methods Consecutive MI patients in Finland (2010-2018) were retrospectively studied (N = 57,505; 65 % men; mean age 69 years). The study data were collected from national registries. The median follow-up was 4.5 (IQR 2.8-7.1) years. Between-group differences were adjusted for using multivariable regression. Ezetimibe use was studied with competing risk analyses. Results The cumulative incidence of ezetimibe use was 3.7 % at 90 days, 13.4 % at 5 years, and 19.8 % at 10 years. Younger age was one of the strongest predictors of ezetimibe use (adj.sHR 6.67; CI 5.88-7.69 for patients aged <60 vs ≥80 years). Women were more likely to use ezetimibe during follow-up than men. The average proportion of patients using ezetimibe during follow-up was 6.8 %. (11.7 % at 10 years). Ezetimibe was discontinued by 43.6 % of patients during follow-up. Patients with early ezetimibe therapy after MI had lower all-cause mortality during follow-up (33.6% vs 45.1 %; adj.HR 0.77; CI 0.69-0.86; P < 0.0001). Early ezetimibe use was associated with lower mortality irrespective of sex, age, atrial fibrillation, diabetes, heart failure, malignancy, revascularization, or statin use. Ongoing ezetimibe therapy during follow-up was associated with lower mortality in a time-dependent analysis (adj.HR 0.53; CI 0.48-0.59; P < 0.0001). Conclusions Ezetimibe is associated with a lower risk of death after MI, yet its therapeutic use is limited, and discontinuation is frequent.
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Affiliation(s)
- Ville Kytö
- Heart Center Turku University Hospital and University of Turku, Turku, Finland
- Turku Clinical Research Center, Turku University Hospital, Turku, Finland
| | - Aleksi Tornio
- Integrative Physiology and Pharmacology, Institute of Biomedicine, University of Turku, Turku, Finland
- Unit of Clinical Pharmacology, Turku University Hospital, Turku, Finland
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Sheth S, Banach M, Toth PP. Closing the gap between guidelines and clinical practice for managing dyslipidemia: where are we now? Expert Rev Cardiovasc Ther 2024:1-17. [PMID: 39198976 DOI: 10.1080/14779072.2024.2398444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2024] [Revised: 08/04/2024] [Accepted: 08/27/2024] [Indexed: 09/01/2024]
Abstract
INTRODUCTION Despite decades of research clearly illustrating the direct link between low-density lipoprotein cholesterol (LDL-C) and atherosclerotic cardiovascular disease (ASCVD) risk, LDL-C goal attainment rates are remarkably low in both the primary and secondary prevention settings. AREAS COVERED Herein we detail: (1) the low rates of LDL-C goal attainment; (2) despite guidelines clearly outlining indications of use, there is suboptimal initiation, intensification, and persistence of lipid lowering therapy, especially combination therapy; (3) key clinician-related factors contributing to this gap include inconsistent risk assessments, clinical inertia, and barriers to health access; (4) LDL-C reduction is associated with reductions in risk for cardiovascular events. Increasing LDL-C goal attainment rates should be a high public health priority. EXPERT OPINION There is an urgent need to rethink dyslipidemia management. Opportunities exist to overcome LDL-C goal attainment barriers, which necessitates a concerted effort from patients, clinicians, health systems, payors, pharmaceutical companies, and public health advocates. LDL-C measurement should be a performance metric for health systems. In addition, upfront use of combination therapy and polypill formulations should be encouraged. Engaging pharmacists to support drug therapy and adherence is crucial. Leveraging telehealth and electronic medical record (EMR) functionalities can enhance these efforts and ensure more effective implementation.
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Affiliation(s)
- Sohum Sheth
- University of Florida College of Medicine, Gainesville, FL, USA
| | - Maciej Banach
- Department of Preventive Cardiology and Lipidology, Medical University of Lodz, Lodz, Poland
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Peter P Toth
- Ciccarone Center for the Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Preventive Cardiology, CGH Medical Center, Sterling, IL, USA
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Martin SS, Aday AW, Almarzooq ZI, Anderson CAM, Arora P, Avery CL, Baker-Smith CM, Barone Gibbs B, Beaton AZ, Boehme AK, Commodore-Mensah Y, Currie ME, Elkind MSV, Evenson KR, Generoso G, Heard DG, Hiremath S, Johansen MC, Kalani R, Kazi DS, Ko D, Liu J, Magnani JW, Michos ED, Mussolino ME, Navaneethan SD, Parikh NI, Perman SM, Poudel R, Rezk-Hanna M, Roth GA, Shah NS, St-Onge MP, Thacker EL, Tsao CW, Urbut SM, Van Spall HGC, Voeks JH, Wang NY, Wong ND, Wong SS, Yaffe K, Palaniappan LP. 2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association. Circulation 2024; 149:e347-e913. [PMID: 38264914 DOI: 10.1161/cir.0000000000001209] [Citation(s) in RCA: 124] [Impact Index Per Article: 124.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The American Heart Association (AHA), in conjunction with the National Institutes of Health, annually reports the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, nutrition, sleep, and obesity) and health factors (cholesterol, blood pressure, glucose control, and metabolic syndrome) that contribute to cardiovascular health. The AHA Heart Disease and Stroke Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, brain health, complications of pregnancy, kidney disease, congenital heart disease, rhythm disorders, sudden cardiac arrest, subclinical atherosclerosis, coronary heart disease, cardiomyopathy, heart failure, valvular disease, venous thromboembolism, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS The AHA, through its Epidemiology and Prevention Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States and globally to provide the most current information available in the annual Statistical Update with review of published literature through the year before writing. The 2024 AHA Statistical Update is the product of a full year's worth of effort in 2023 by dedicated volunteer clinicians and scientists, committed government professionals, and AHA staff members. The AHA strives to further understand and help heal health problems inflicted by structural racism, a public health crisis that can significantly damage physical and mental health and perpetuate disparities in access to health care, education, income, housing, and several other factors vital to healthy lives. This year's edition includes additional global data, as well as data on the monitoring and benefits of cardiovascular health in the population, with an enhanced focus on health equity across several key domains. RESULTS Each of the chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS The Statistical Update represents a critical resource for the lay public, policymakers, media professionals, clinicians, health care administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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Colantonio LD, Wang Z, Jones J, Dhalwani NN, Shannon ED, Liu C, Kalich BA, Muntner P, Rosenson RS, Bittner V. Low-Density Lipoprotein Cholesterol Testing Following Myocardial Infarction Hospitalization Among Medicare Beneficiaries. JACC. ADVANCES 2024; 3:100753. [PMID: 38939806 PMCID: PMC11198160 DOI: 10.1016/j.jacadv.2023.100753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 09/26/2023] [Accepted: 10/13/2023] [Indexed: 06/29/2024]
Abstract
Background Low-density lipoprotein cholesterol (LDL-C) is used to guide lipid-lowering therapy after a myocardial infarction (MI). Lack of LDL-C testing represents a missed opportunity for optimizing therapy and reducing cardiovascular risk. Objectives The purpose of this study was to estimate the proportion of Medicare beneficiaries who had their LDL-C measured within 90 days following MI hospital discharge. Methods We conducted a retrospective cohort study of Medicare beneficiaries ≥66 years of age with an MI hospitalization between 2016 and 2020. The primary analysis used data from all beneficiaries with fee-for-service coverage and pharmacy benefits (532,767 MI hospitalizations). In secondary analyses, we used data from a 5% random sample of beneficiaries with fee-for-service coverage without pharmacy benefits (10,394 MI hospitalizations), and from beneficiaries with Medicare Advantage (176,268 MI hospitalizations). The proportion of beneficiaries who had their LDL-C measured following MI hospital discharge was estimated accounting for the competing risk of death. Results In the primary analysis (mean age 76.9 years, 84.4% non-Hispanic White), 29.9% of beneficiaries had their LDL-C measured within 90 days following MI hospital discharge. Among Hispanic, Asian, non-Hispanic White, and non-Hispanic Black beneficiaries, the 90-day postdischarge LDL-C testing was 33.8%, 32.5%, 30.0%, and 26.0%, respectively. Postdischarge LDL-C testing within 90 days was highest in the Middle Atlantic (36.4%) and lowest in the West North Central (23.4%) U.S. regions. In secondary analyses, the 90-day postdischarge LDL-C testing was 26.9% among beneficiaries with fee-for-service coverage without pharmacy benefits, and 28.6% among beneficiaries with Medicare Advantage coverage. Conclusions LDL-C testing following MI hospital discharge among Medicare beneficiaries was low.
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Affiliation(s)
- Lisandro D. Colantonio
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Zhixin Wang
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jenna Jones
- Center for Observational Research, Amgen Inc, Thousand Oaks, California, USA
| | - Nafeesa N. Dhalwani
- Center for Observational Research, Amgen Inc, Thousand Oaks, California, USA
| | - Erin D. Shannon
- Center for Observational Research, Amgen Inc, Thousand Oaks, California, USA
| | - Cici Liu
- ICON Clinical Research Inc, Blue Bell, Pennsylvania, USA
| | | | - Paul Muntner
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Robert S. Rosenson
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Vera Bittner
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Deo SV, Althouse A, Al‐Kindi S, McAllister DA, Orkaby A, Elgudin YE, Fremes S, Chu D, Visseren FLJ, Pell JP, Sattar N. Validating the SMART2 Score in a Racially Diverse High-Risk Nationwide Cohort of Patients Receiving Coronary Artery Bypass Grafting. J Am Heart Assoc 2023; 12:e030757. [PMID: 37889195 PMCID: PMC10727407 DOI: 10.1161/jaha.123.030757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 10/03/2023] [Indexed: 10/28/2023]
Abstract
Background We tested the potential of the Secondary Manifestations of Arterial Disease (SMART2) risk score for use in patients undergoing coronary artery bypass grafting. Methods and Results We conducted an external validation of the SMART2 score in a racially diverse high-risk national cohort (2010-2019) that underwent isolated coronary artery bypass grafting. We calculated the preoperative SMART2 score and modeled the 5-year major adverse cardiovascular event (cardiovascular mortality+myocardial infarction+stroke) incidence. We evaluated SMART2 score discrimination at 5 years using c-statistic and calibration with observed/expected ratio and calibration plots. We analyzed the potential clinical benefit using decision curves. We repeated these analyses in clinical subgroups, diabetes, chronic kidney disease, and polyvascular disease, and separately in White and Black patients. In 27 443 (mean age, 65 years; 10% Black individuals) US veterans undergoing coronary artery bypass grafting (2010-2019) nationwide, the 5-year major adverse cardiovascular event rate was 25%; 27% patients were in high predicted risk (>30% 5-year major adverse cardiovascular events). SMART2 score discrimination (c-statistic: 64) was comparable to the original study (c-statistic: 67) and was best in patients with chronic kidney disease (c-statistic: 66). However, it underpredicted major adverse cardiovascular event rates in the whole cohort (observed/expected ratio, 1.45) as well as in all studied subgroups. The SMART2 score performed better in White than Black patients. On decision curve analysis, the SMART2 score provides a net benefit over a wide range of risk thresholds. Conclusions The SMART2 model performs well in a racially diverse coronary artery bypass grafting cohort, with better predictive capabilities at the upper range of baseline risk, and can therefore be used to guide secondary preventive pharmacotherapy.
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Affiliation(s)
- Salil V. Deo
- Louis Stokes Cleveland Veteran Affairs Medical CenterClevelandOH
- Case School of Medicine, Case Western Reserve UniversityClevelandOH
- School of Health and WellbeingUniversity of GlasgowGlasgowUK
| | - Andrew Althouse
- Department of Internal MedicineUniversity of PittsburghPittsburghPA
- Medtronic CorporationMinneapolisMN
| | - Sadeer Al‐Kindi
- Case School of Medicine, Case Western Reserve UniversityClevelandOH
- Department of CardiologyUniversity Hospitals Cleveland Medical CenterClevelandOH
| | | | - Ariela Orkaby
- New England Geriatric Research, Education, and Clinical Center, VA Boston, Healthcare SystemBostonMA
- Division of Aging, Brigham and Women’s HospitalHarvard Medical SchoolBostonMA
| | - Yakov E. Elgudin
- Louis Stokes Cleveland Veteran Affairs Medical CenterClevelandOH
- Case School of Medicine, Case Western Reserve UniversityClevelandOH
| | - Stephen Fremes
- Department of SurgeryUniversity of TorontoTorontoOntarioCanada
| | - Danny Chu
- Department of Cardiac Surgery, Pittsburgh VA Medical CenterPittsburghPA
| | | | - Jill P. Pell
- School of Health and WellbeingUniversity of GlasgowGlasgowUK
| | - Naveed Sattar
- School of Cardiovascular and Metabolic HealthUniversity of GlasgowGlasgowUK
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Goldstein LB, Toth PP, Dearborn-Tomazos JL, Giugliano RP, Hirsh BJ, Peña JM, Selim MH, Woo D. Aggressive LDL-C Lowering and the Brain: Impact on Risk for Dementia and Hemorrhagic Stroke: A Scientific Statement From the American Heart Association. Arterioscler Thromb Vasc Biol 2023; 43:e404-e442. [PMID: 37706297 DOI: 10.1161/atv.0000000000000164] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
The objective of this scientific statement is to evaluate contemporary evidence that either supports or refutes the conclusion that aggressive low-density lipoprotein cholesterol lowering or lipid lowering exerts toxic effects on the brain, leading to cognitive impairment or dementia or hemorrhagic stroke. The writing group used literature reviews, references to published clinical and epidemiology studies, clinical and public health guidelines, authoritative statements, and expert opinion to summarize existing evidence and to identify gaps in current knowledge. Although some retrospective, case control, and prospective longitudinal studies suggest that statins and low-density lipoprotein cholesterol lowering are associated with cognitive impairment or dementia, the preponderance of observational studies and data from randomized trials do not support this conclusion. The risk of a hemorrhagic stroke associated with statin therapy in patients without a history of cerebrovascular disease is nonsignificant, and achieving very low levels of low-density lipoprotein cholesterol does not increase that risk. Data reflecting the risk of hemorrhagic stroke with lipid-lowering treatment among patients with a history of hemorrhagic stroke are not robust and require additional focused study.
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Nasir K, Salami JA. Therapeutic Inertia in Lipid-Lowering Treatment Intensification: Digital Tools and Performance Management to the Rescue? Circ Cardiovasc Qual Outcomes 2022; 15:e009399. [PMID: 36256462 DOI: 10.1161/circoutcomes.122.009399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Khurram Nasir
- Division of Cardiovascular Prevention and Wellness, Houston Methodist DeBakey Heart and Vascular Center, TX (K.N.).,Center for Cardiovascular Computational and Precision Health (C3-PH), Houston Methodist, Houston, TX (K.N.)
| | - Joseph A Salami
- Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton (J.A.S.)
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