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Rea F, Ronco R, Martini N, Maggioni AP, Corrao G. Cost-Effectiveness of Posthospital Management of Acute Coronary Syndrome: A Real-World Investigation From Italy. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2022; 25:185-193. [PMID: 35094791 DOI: 10.1016/j.jval.2021.07.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 06/25/2021] [Accepted: 07/26/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES This study aimed to assess the cost-effectiveness profile of adherence to recommendations for the community management of patients discharged with a diagnosis of acute coronary syndrome (ACS). METHODS The cohort of 50 282 residents in the Lombardy Region (Italy) who were discharged with a diagnosis of ACS during 2011 to 2015 was followed up until 2018. Adherence to selected recommendations including drug therapies (DTs), outpatient controls, and rehabilitation, experienced during the first year after index discharge, was considered. Adherent and nonadherent cohort members were matched on high-dimensional propensity scores. Composite clinical outcomes (cardiovascular hospital admissions and all-cause mortality) and healthcare costs were assessed for a time horizon of 5 years. Cost-effectiveness profile of adherence to recommendations was measured through the incremental cost-effectiveness ratio, that is, the incremental cost for 1 day free from the composite clinical outcome. RESULTS Adherence to DTs, outpatient controls, and rehabilitation, respectively, regarded 39%, 81%, and 3% of cohort members. Compared with nonadherent patients, those adherent to DTs, outpatient controls, and rehabilitation had (1) a delay in the occurrence of the composite clinical outcome of 50, 43, and 73 days, respectively, and (2) lower (on average, €199 per year for DTs) and higher costs (€292 and €1024 for outpatient controls and rehabilitation). Cost-effectiveness profiles were better for patients with myocardial infarction than those with angina and for patients with more severe clinical complexity than those with milder conditions. CONCLUSIONS Health-related and economic benefits are expected from improving adherence to international guidelines recommendations concerning outpatient treatments and monitoring of patients with ACS.
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Affiliation(s)
- Federico Rea
- National Centre for Healthcare Research and Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy; Unit of Biostatistics, Epidemiology, and Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
| | - Raffaella Ronco
- National Centre for Healthcare Research and Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy; Unit of Biostatistics, Epidemiology, and Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy.
| | - Nello Martini
- Research and Health Foundation (Fondazione ReS [Ricerca e Salute]), Bologna, Italy
| | | | - Giovanni Corrao
- National Centre for Healthcare Research and Pharmacoepidemiology, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy; Unit of Biostatistics, Epidemiology, and Public Health, Department of Statistics and Quantitative Methods, University of Milano-Bicocca, Milan, Italy
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Nielsen JB, Kristiansen IS, Thapa S. Prolongation of disease-free life: When is the benefit sufficient to warrant the effort of taking a preventive medicine? Prev Med 2022; 154:106867. [PMID: 34740678 DOI: 10.1016/j.ypmed.2021.106867] [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: 04/06/2021] [Revised: 10/21/2021] [Accepted: 10/30/2021] [Indexed: 11/18/2022]
Abstract
The prolongation of disease-free life (PODL) required by people to be willing to accept an offer of a preventive treatment is unknown. Quantifying the required benefits could guide information and discussions about preventive treatment. In this study, we investigated how large the benefit in prolongation of a disease-free life (PODL) should be for individuals aged 50-80 years to accept a preventive treatment offer. We used a cross-sectional survey design based on a representative sample of 6847 Danish citizens aged 50-80 years. Data were collected in 2019 through a web-based standardized questionnaire administered by Statistics Denmark, and socio-demographic data were added from a national registry. We analyzed the data with chi-square tests and stepwise multinomial logistic regression. The results indicate that the required minimum benefit from the preventive treatment varied widely between individuals (1-week PODL = 14.8%, ≥4 years PODL = 39.2%), and that the majority of individuals (51.1%) required a PODL of ≥2 years. The multivariable analysis indicate that education and income were independently and negatively associated with requested minimum benefit, while age and smoking were independently and positively associated with requested minimum benefit to accept the preventive treatment. Most individuals aged 50-80 years required larger health benefits than most preventive medications on average can offer. The data support the need for educating patients and health care professionals on how to use average benefits when discussing treatment benefits, especially for primary prevention.
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Affiliation(s)
- Jesper B Nielsen
- Research Unit of General Practice, University of Southern Denmark, J.B. Winsløws Vej 9, 5000 Odense, Denmark.
| | - Ivar S Kristiansen
- Research Unit of General Practice, University of Southern Denmark, J.B. Winsløws Vej 9, 5000 Odense, Denmark; Department of Health Management and Health Economics, University of Oslo, Norway.
| | - Subash Thapa
- Research Unit of General Practice, University of Southern Denmark, J.B. Winsløws Vej 9, 5000 Odense, Denmark.
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Jackson EA, Ruppert K, Derby CA, Lian Y, Chae CU, Kazlauskaite R, Neal-Perry G, El Khoudary SR, Harlow SD, Solomon DH. Is race or ethnicity associated with under-utilization of statins among women in the United States: The study of women's health across the nation. Clin Cardiol 2020; 43:1388-1397. [PMID: 32862481 PMCID: PMC7724205 DOI: 10.1002/clc.23448] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 12/14/2022] Open
Abstract
Background Rates of statin use among minority women are unclear. Hypothesis We hypothesized that statin use would vary by race/ethnicity with lower rates among minority women compared with Whites. Methods Data from the study of women's health across the nation, a multiethnic cohort of women collected between 2009 to 2011 were used to examine reported statin use by race/ethnicity and risk profile. Multivariable logistic modeling was performed to estimate the odds ratio (OR) of statin treatment. Results Of the 2399 women included, 234 had a diagnosis of atherosclerotic disease (ASCVD), 254 were diabetic (without ASCVD), 163 had an LDL ≥190 mg/dL, and 151 had a 10 year ASCVD pooled risk score ≥7.5%. Statins were used by 49.6% of women with CVD; 59.8% of women with diabetes without known ASCVD; 42.3% of women with an LDL ≥190 mg/dL; and 19.9% of women with an ASCVD risk ≥7.5%. Rates of statin use were 43.8% for women with ≥ two prior ASCVD events and 69.4% for women with ≥ one prior ASCVD event plus multiple high‐risk conditions. Among women eligible for statins, Black women had a significantly reduced adjusted odds of being on a statin (OR 0.53, 95% confidence interval [CI] 0.36‐0.78) compared with White women. Conclusions In this cohort of multiethnic women, rates of statin use among women who would benefit were low, with Black women having lower odds of statin use than White women.
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Affiliation(s)
- Elizabeth A Jackson
- Division of Cardiovascular Disease, Department of Internal Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Kristine Ruppert
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Carol A Derby
- The Saul R. Korey Department of Neurology, and Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Yinjuan Lian
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Claudia U Chae
- Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Rasa Kazlauskaite
- Department of Medicine, Rush University Medical Center, chicago, Illinois, USA
| | - Genevieve Neal-Perry
- Department of Obstetrics and Gynecology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Samar R El Khoudary
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Siobán D Harlow
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, Michigan, USA
| | - Daniel H Solomon
- Division of Rheumatology, Division of Pharmacoepidemiology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Clinical outcomes after percutaneous coronary intervention in non-dialysis patients with acute coronary syndrome and advanced renal dysfunction. Clin Exp Nephrol 2020; 24:339-348. [DOI: 10.1007/s10157-019-01839-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 12/15/2019] [Indexed: 12/15/2022]
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Franczyk B, Gluba-Brzózka A, Jurkiewicz Ł, Penson P, Banach M, Rysz J. Embracing the polypill as a cardiovascular therapeutic: is this the best strategy? Expert Opin Pharmacother 2018; 19:1857-1865. [DOI: 10.1080/14656566.2018.1532501] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Lodz, Poland
| | - Anna Gluba-Brzózka
- Department of Nephrology, Hypertension and Family Medicine, WAM Teaching Hospital, Lodz, Poland
| | - Łukasz Jurkiewicz
- Department of Nephrology, Hypertension and Family Medicine, WAM Teaching Hospital, Lodz, Poland
| | - Peter Penson
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, UK
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Lodz, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, Lodz, Poland
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Al-Zakwani I, Zubaid M, Alsheikh-Ali AA, Almahmeed W, Rashed W. Effect of evidence-based cardiac drug therapy on mortality in patients with acute coronary syndrome: Findings from the Gulf COAST registry. Cardiovasc Ther 2018; 36:e12463. [PMID: 30079461 DOI: 10.1111/1755-5922.12463] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 07/20/2018] [Accepted: 08/01/2018] [Indexed: 11/28/2022] Open
Abstract
AIM To evaluate the prevalence and impact of the prescribing of an evidence-based cardiac medication (EBM) combination on 1-month, 6-months, and 12-months all-cause mortality in patients with acute coronary syndrome (ACS). METHODS Data were analyzed from 3681 consecutive patients diagnosed with ACS admitted to 29 hospitals in 4 Middle Eastern countries from January 2012 to January 2013. The EBM combination consisted of concurrent prescribing of an antiplatelet therapy, angiotensin-converting enzyme inhibitor (ACEI) or angiotensin II receptor blocker (ARB), β-blocker, and a statin, at hospital discharge. Analyses were performed using univariate and multivariate statistical techniques. RESULTS The overall mean age of the cohort was 60 ± 13 years, 66% (n = 2436) were males. In all, 69% (n = 2542) of the patients received the quadruple EBM combination at discharge. Two-way interactions between EBM and age (P = 0.824), EBM and GRACE risk score (P = 0.873) and between EBM and discharge diagnosis (P = 0.836) were all not statistically significant. Adjusting for demographic and clinical characteristics, the prescribing of EBM combination was associated with significantly lower cumulative all-cause mortality at 1-month (adjusted OR (aOR), 0.43; 95% confidence interval (CI): 0.24-0.79; P = 0.007), which persisted at 6-months (aOR, 0.52; 95% CI: 0.38-0.72; P < 0.001) and at 12-months of follow-up (aOR, 0.58; 95% CI: 0.44-0.75; P < 0.001) posthospital discharge. CONCLUSIONS Among patients discharged after an ACS event, concurrent EBM prescribing was associated with lower all-cause mortality that persists for up to 12-months posthospital discharge. The relative benefits of EBMs were also consistent across age, GRACE risk score, and discharge diagnosis.
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Affiliation(s)
- Ibrahim Al-Zakwani
- Department of Pharmacology & Clinical Pharmacy, College of Medicine & Health Sciences, Sultan Qaboos University, Muscat, Oman.,Gulf Health Research, Muscat, Oman
| | - Mohammad Zubaid
- Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait
| | - Alawi A Alsheikh-Ali
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, UAE.,Institute of Cardiac Sciences, Sheikh Khalifa Medical City, Abu Dhabi, UAE
| | - Wael Almahmeed
- Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE
| | - Wafa Rashed
- Department of Medicine, Mubarak Al-Kabeer Hospital, Ministry of Health, Kuwait City, Kuwait
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Abegaz TM, Birru EM, Mekonnen GB. Potentially inappropriate prescribing in Ethiopian geriatric patients hospitalized with cardiovascular disorders using START/STOPP criteria. PLoS One 2018; 13:e0195949. [PMID: 29723249 PMCID: PMC5933717 DOI: 10.1371/journal.pone.0195949] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 04/03/2018] [Indexed: 12/18/2022] Open
Abstract
Background There was a paucity of data on the magnitude of potentially inappropriate prescriptions (PIPs) among Ethiopian elderly cardiovascular patients. Objective The aim of this study was to assess PIPs and associated factors in the elderly population with cardiovascular disorders using the START/STOPP screening criteria. Methods A hospital-based cross-sectional study was conducted at medical wards of a teaching hospital in Ethiopia from 1 December 2016–30 May 2017. Included patients were hospitalized elderly patients aged 65 years or older with cardiovascular disorders; their medications were evaluated using the START/STOPP screening criteria from admission to discharge. Multivariable logistic regression was applied to identify factors associated with inappropriate medications. One Way Analysis Of Variance (ANOVA) was carried out to test significant differences on the number of PIPs per individual diagnosis. Results Two hundred thirty-nine patients were included in the analysis. More-than a third of the patients were diagnosed with heart failure, 88 (36.82%). A total of 221 PIPs were identified in 147 patients, resulting in PIP prevalence of 61.5% in the elderly population. Of the total number of PIPs, occurrence of one, two and three PIPs accounted for 83 (56.4%), 52(35.4%), and 12(8.2%) respectively. One way ANOVA test showed significant differences on the mean number of PIPs per individual diagnosis (f = 5.718, p<0.001). Angiotensin Converting Enzyme Inhibitors (ACEIs) were the most common inappropriately prescribed medications, 32(14.5%). Hospital stay, AOR: 1.086 (1.016–1.160), number of medications at discharge, AOR: 1.924 (1.217–3.041) and the presence of co-morbidities, AOR: 3.127 (1.706–5.733) increased the likelihood of PIP. Conclusion Approximately, two-thirds of elderly cardiovascular patients encountered potentially inappropriate prescriptions. ACEIs were the most commonly mis-prescribed medications. Longer hospital stay, presence of comorbidities and prescription of large number of medications at discharge have been correlated with the occurrence of inappropriate medication. It is essential to evaluate patients’ medications during hospital stay using the STOPP and START tool to reduce PIPs.
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Affiliation(s)
- Tadesse Melaku Abegaz
- Department of clinical pharmacy, school of pharmacy, college of medicine and health sciences, university of Gondar, Gondar, Ethiopia
- * E-mail:
| | - Eshetie Melese Birru
- Department of pharmacology, school of pharmacy, college of medicine and health sciences, university of Gondar, Gondar, Ethiopia
| | - Gashaw Binega Mekonnen
- Department of clinical pharmacy, school of pharmacy, college of medicine and health sciences, university of Gondar, Gondar, Ethiopia
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Amann U, Kirchberger I, Heier M, Thilo C, Kuch B, Meisinger C. Medication use in long-term survivors from the MONICA/KORA Myocardial Infarction Registry. Eur J Intern Med 2018; 47:62-68. [PMID: 28826823 DOI: 10.1016/j.ejim.2017.08.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 07/11/2017] [Accepted: 08/10/2017] [Indexed: 01/13/2023]
Abstract
BACKGROUND Prior studies reported high guideline adherence for secondary prevention medications (SPM) at hospital discharge in patients with acute myocardial infarction (AMI). Less is known about medication use in long-term AMI survivors. METHODS Of the 2077 registered persons with an AMI between 2000 and 2008 who responded to a postal follow-up survey in 2011, 1311 men and 356 women, aged between 34.4 and 84.9years, reported medication intake 7days prior to the survey. These study participants also had their current health condition and comorbidities assessed. Information regarding index AMI was selected from the population-based MONICA/KORA MI registry. Multivariable logistic regression models were conducted to identify factors associated with SPM use (all 4 drug classes). RESULTS The median time between index AMI and the follow-up survey was 6.1years (IQR: 3.9). At follow-up, a total of 10,422 medications were reported and polypharmacy was observed in 73.8%. Regarding SPM, the proportion of patients taking antiplatelet agents, beta-blockers, statins, and renin-angiotensin-aldosteron system blockers were 90.9%, 86.7%, 85.4%, and 79.3% respectively. Factors associated with SPM use were hypertension (odds ratio [OR] 1.48, p=0.006), SPM prescription at hospital discharge (OR 2.68, p<0.0001), revascularization therapy at index AMI (OR 2.46, p>0.0001), number of medications taken at follow-up (OR 1.48, p<0.0001), and several comorbidities such as lung disorders (OR 0.17; p<0.0001), depression (OR 0.53, p=0.001), neurological disorders (without stroke) (OR 0.34, p=0.002), and cancer (OR 0.45, p=0.005). CONCLUSION SPM use several years after AMI was high and associated with treatment at index AMI and patients' comorbidities.
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Affiliation(s)
- Ute Amann
- MONICA/KORA Myocardial Infarction Registry, Central Hospital of Augsburg, Augsburg, Germany; Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany; Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany.
| | - Inge Kirchberger
- MONICA/KORA Myocardial Infarction Registry, Central Hospital of Augsburg, Augsburg, Germany; Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Margit Heier
- MONICA/KORA Myocardial Infarction Registry, Central Hospital of Augsburg, Augsburg, Germany; Institute of Epidemiology II, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Neuherberg, Germany
| | - Christian Thilo
- Department of Internal Medicine I - Cardiology, Central Hospital of Augsburg, Augsburg, Germany
| | - Bernhard Kuch
- Department of Internal Medicine I - Cardiology, Central Hospital of Augsburg, Augsburg, Germany; Department of Internal Medicine/Cardiology, Hospital of Nördlingen, Nördlingen, Germany
| | - Christa Meisinger
- Chair of Epidemiology, Ludwig-Maximilians-Universität München, UNIKA-T, Augsburg, Germany
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Hemingway H, Feder GS, Fitzpatrick NK, Denaxas S, Shah AD, Timmis AD. Using nationwide ‘big data’ from linked electronic health records to help improve outcomes in cardiovascular diseases: 33 studies using methods from epidemiology, informatics, economics and social science in the ClinicAl disease research using LInked Bespoke studies and Electronic health Records (CALIBER) programme. PROGRAMME GRANTS FOR APPLIED RESEARCH 2017. [DOI: 10.3310/pgfar05040] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BackgroundElectronic health records (EHRs), when linked across primary and secondary care and curated for research use, have the potential to improve our understanding of care quality and outcomes.ObjectiveTo evaluate new opportunities arising from linked EHRs for improving quality of care and outcomes for patients at risk of or with coronary disease across the patient journey.DesignEpidemiological cohort, health informatics, health economics and ethnographic approaches were used.Setting230 NHS hospitals and 226 general practices in England and Wales.ParticipantsUp to 2 million initially healthy adults, 100,000 people with stable coronary artery disease (SCAD) and up to 300,000 patients with acute coronary syndrome.Main outcome measuresQuality of care, fatal and non-fatal cardiovascular disease (CVD) events.Data platform and methodsWe created a novel research platform [ClinicAl disease research using LInked Bespoke studies and Electronic health Records (CALIBER)] based on linkage of four major sources of EHR data in primary care and national registries. We carried out 33 complementary studies within the CALIBER framework. We developed a web-based clinical decision support system (CDSS) in hospital chest pain clinics. We established a novel consented prognostic clinical cohort of SCAD patients.ResultsCALIBER was successfully established as a valid research platform based on linked EHR data in nearly 2 million adults with > 600 EHR phenotypes implemented on the web portal (seehttps://caliberresearch.org/portal). Despite national guidance, key opportunities for investigation and treatment were missed across the patient journey, resulting in a worse prognosis for patients in the UK compared with patients in health systems in other countries. Our novel, contemporary, high-resolution studies showed heterogeneous associations for CVD risk factors across CVDs. The CDSS did not alter the decision-making behaviour of clinicians in chest pain clinics. Prognostic models using real-world data validly discriminated risk of death and events, and were used in cost-effectiveness decision models.ConclusionsEmerging ‘big data’ opportunities arising from the linkage of records at different stages of a patient’s journey are vital to the generation of actionable insights into the diagnosis, risk stratification and cost-effective treatment of people at risk of, or with, CVD.Future workThe vast majority of NHS data remain inaccessible to research and this hampers efforts to improve efficiency and quality of care and to drive innovation. We propose three priority directions for further research. First, there is an urgent need to ‘unlock’ more detailed data within hospitals for the scale of the UK’s 65 million population. Second, there is a need for scaled approaches to using EHRs to design and carry out trials, and interpret the implementation of trial results. Third, large-scale, disease agnostic genetic and biological collections linked to such EHRs are required in order to deliver precision medicine and to innovate discovery.Study registrationCALIBER studies are registered as follows: study 2 – NCT01569139, study 4 – NCT02176174 and NCT01164371, study 5 – NCT01163513, studies 6 and 7 – NCT01804439, study 8 – NCT02285322, and studies 26–29 – NCT01162187. Optimising the Management of Angina is registered as Current Controlled Trials ISRCTN54381840.FundingThe National Institute for Health Research (NIHR) Programme Grants for Applied Research programme (RP-PG-0407-10314) (all 33 studies) and additional funding from the Wellcome Trust (study 1), Medical Research Council Partnership grant (study 3), Servier (study 16), NIHR Research Methods Fellowship funding (study 19) and NIHR Research for Patient Benefit (study 33).
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Affiliation(s)
- Harry Hemingway
- Institute of Health Informatics, University College London, London, UK
- Farr Institute of Health Informatics Research, University College London, London, UK
| | - Gene S Feder
- Centre for Academic Primary Care, School of Social and Community Medicine, University of Bristol, Bristol, UK
| | - Natalie K Fitzpatrick
- Institute of Health Informatics, University College London, London, UK
- Farr Institute of Health Informatics Research, University College London, London, UK
| | - Spiros Denaxas
- Institute of Health Informatics, University College London, London, UK
- Farr Institute of Health Informatics Research, University College London, London, UK
| | - Anoop D Shah
- Institute of Health Informatics, University College London, London, UK
- Farr Institute of Health Informatics Research, University College London, London, UK
| | - Adam D Timmis
- Farr Institute of Health Informatics Research, University College London, London, UK
- Barts Health NHS Trust, London, UK
- Farr Institute of Health Informatics Research, Queen Mary University of London, London, UK
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Jackson EA, El Khoudary SR, Crawford SL, Matthews K, Joffe H, Chae C, Thurston RC. Hot Flash Frequency and Blood Pressure: Data from the Study of Women's Health Across the Nation. J Womens Health (Larchmt) 2016; 25:1204-1209. [PMID: 27404767 PMCID: PMC5175429 DOI: 10.1089/jwh.2015.5670] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Vasomotor symptoms (VMS) are highly prevalent among midlife women and have been associated with subclinical cardiovascular disease (CVD). However, the association between VMS frequency and risk factors such as hypertension (HTN) remains unclear. MATERIALS AND METHODS We examined VMS frequency and blood pressure (BP) among 2839 participants of the Study of Women's Health Across the Nation (SWAN), a multiethnic, prospective, study of women enrolled from seven U.S. sites between November 1995 and October 1997. Women were age 42-52, with no history of CVD, and not postmenopausal at baseline. VMS was defined by the number of days a woman reported VMS over the 2-week period before each annual visit. Frequent VMS was defined as ≥6 days of VMS; less frequent VMS was defined 1-5 days of symptoms with asymptomatic women the reference group. BP was measured at each visit in addition to demographic and clinic factors. RESULTS At baseline, 298 women reported frequent VMS, 794 less frequent VMS and 1747 no VMS. More frequent baseline VMS was associated with higher BP. Compared to no VMS, baseline VMS was associated with HTN (odds ratio [OR] 1.47, 95% confidence interval [CI]; 1.14-1.88 for infrequent VMS, and OR 1.40, (95% CI; 0.97-2.02 for frequent VMS). Risk for incident pre-HTN or HTN during follow-up was increased among women with frequent VMS (hazard ratio of 1.39, 95% CI; 1.09-1.79) after adjustment for multiple covariates. CONCLUSION Women with VMS may be more likely to develop HTN compared to women without VMS. Further research related to VMS including frequency of symptoms is warranted.
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Affiliation(s)
| | | | - Sybil L. Crawford
- Division of Preventive and Behavioral Medicine, University of Massachusetts, Worcester, Massachusetts
| | - Karen Matthews
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Hadine Joffe
- Department of Psychiatry, Brigham and Women's Hospital, and Department of Psychosocial Oncology and Palliative Care, Dana Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Claudia Chae
- Department of Internal Medicine, Division of Cardiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Rebecca C. Thurston
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Andriolo RB, Ponte Jr JR, Gomes Gutierrez E, Andriolo BNG, Ramos LR. Glycaemic control for patients with acute coronary syndrome. Hippokratia 2016. [DOI: 10.1002/14651858.cd010811.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Regis B Andriolo
- Universidade do Estado do Pará; Department of Public Health; Travessa Perebebuí, 2623 Belém Pará Brazil 66087-670
| | | | - Erickson Gomes Gutierrez
- Universidade Federal do Para; Department of Medicine; Avenida Governador Jose Malchar 1192 Belem Para Brazil 660055260
| | - Brenda NG Andriolo
- Centro de Estudos de Saúde Baseada em Evidências e Avaliação Tecnológica em Saúde; Brazilian Cochrane Centre; Rua Borges Lagoa, 564 cj 63 São Paulo São Paulo Brazil 04038-000
| | - Luiz Roberto Ramos
- Escola Paulista de Medicina, Universidade Federal de São Paulo; Department of Preventive Medicine; Rua dos Otonis, 731 Vila Clementino São Paulo São Paulo Brazil 04025-002
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Chrischilles EA, Schneider KM, Schroeder MC, Letuchy E, Wallace RB, Robinson JG, Brooks JM. Association Between Preadmission Functional Status and Use and Effectiveness of Secondary Prevention Medications in Elderly Survivors of Acute Myocardial Infarction. J Am Geriatr Soc 2016; 64:526-35. [PMID: 26928940 DOI: 10.1111/jgs.13953] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES To determine whether function-related indicators (FRIs), derived from preadmission claims data, help explain the frequent practice of forgoing secondary prevention medications observed in Medicare. DESIGN Retrospective cohort. SETTING National Medicare data. PARTICIPANTS Elderly Medicare beneficiaries discharged alive from an acute myocardial infarction (AMI) hospitalization in 2007-2008 (N = 184,156). MEASUREMENTS Study outcomes were number of guideline-recommended secondary prevention medications (statins, beta-blockers, and angiotensin-converting enzyme inhibitors or angiotensin receptor blockers) used after discharge and 12-month survival. Preadmission data (FRIs, cardiovascular conditions, comorbid conditions), type of AMI (non-ST-elevation myocardial infarction, anterior, other), and procedures and complications during the hospitalization were from claims data. RESULTS Function-related indicators (FRIs) were common before admission; 50% of individuals had at least one (range 0-11). After discharge, 85.8% used at least one class of guideline medication, and 30.2% used all three; 19.6% died within 12 months. Each additional FRI reduced the likelihood of receiving all three medication classes by 5% (adjusted odds ratio = 0.95, 95% confidence interval (CI) = 0.94-0.96) and increased 12-month mortality by 20% (adjusted hazard ratio (aHR) = 1.20, 95% CI = 1.19-1.21). Individuals taking all three classes of medication were 30% less likely to die within 12 months than those not taking guideline medications (aHR = 0.70, 95% CI = 0.67-0.73). Similar survival benefit was observed in individuals with and without functional impairments. CONCLUSION Greater impairment in preadmission functional status, using a measure derived from claims data, was associated with less use of secondary prevention medications after AMI. Survival benefits of taking these medications were consistent across functional impairment levels.
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Affiliation(s)
| | - Kathleen M Schneider
- Schneider Research Associates, LLC, Des Moines, Iowa.,Buccaneer, A General Dynamics Company, West Des Moines, Iowa
| | - Mary C Schroeder
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Iowa, Iowa City, Iowa
| | - Elena Letuchy
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Robert B Wallace
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - Jennifer G Robinson
- Department of Epidemiology, College of Public Health, University of Iowa, Iowa City, Iowa
| | - John M Brooks
- Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina
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Gaedke MÂ, Costa JSDD, Manenti ERF, Henn RL, Paniz VMV, Nunes MF, Motta MAD, Olinto MTA. Use of medicines recommended for secondary prevention of acute coronary syndrome. Rev Saude Publica 2016; 49:S0034-89102015000100270. [PMID: 26759968 PMCID: PMC4687825 DOI: 10.1590/s0034-8910.2015049005978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2014] [Accepted: 03/13/2015] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE : To analyze if the demographic and socioeconomic variables, as well as percutaneous coronary intervention are associated with the use of medicines for secondary prevention of acute coronary syndrome. METHODS : In this cohort study, we included 138 patients with acute coronary syndrome, aged 30 years or more and of both sexes. The data were collected at the time of hospital discharge, and after six and twelve months. The outcome of the study was the simultaneous use of medicines recommended for secondary prevention of acute coronary syndrome: platelet antiaggregant, beta-blockers, statins and angiotensin-converting-enzyme inhibitor or angiotensin receptor blocker. The independent variables were: sex, age, education in years of attending, monthly income in tertiles and percutaneous coronary intervention. We described the prevalence of use of each group of medicines with their 95% confidence intervals, as well as the simultaneous use of the four medicines, in all analyzed periods. In the crude analysis, we verified the outcome with the independent variables for each period through the Chi-square test. The adjusted analysis was carried out using Poisson Regression. RESULTS : More than a third of patients (36.2%; 95%CI 28.2;44.3) had the four medicines prescribed at the same time, at the moment of discharge. We did not observe any differences in the prevalence of use in comparison with the two follow-up periods. The most prescribed class of medicines during discharge was platelet antiaggregant (91.3%). In the crude analysis, the demographic and socioeconomic variables were not associated to the outcome in any of the three periods. CONCLUSIONS : The prevalence of simultaneous use of medicines at discharge and in the follow-ups pointed to the under-utilization of this therapy in clinical practice. Intervention strategies are needed to improve the quality of care given to patients that extend beyond the hospital discharge, a critical point of transition in care.
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Affiliation(s)
| | | | | | - Ruth Liane Henn
- Universidade do Vale do Rio dos Sinos, São Leopoldo, RS, Brasil
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14
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Gencer B, Rodondi N, Auer R, Räber L, Klingenberg R, Nanchen D, Carballo D, Vogt P, Carballo S, Meyer P, Matter CM, Windecker S, Lüscher TF, Mach F. Reasons for discontinuation of recommended therapies according to the patients after acute coronary syndromes. Eur J Intern Med 2015; 26:56-62. [PMID: 25582072 DOI: 10.1016/j.ejim.2014.12.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Revised: 12/14/2014] [Accepted: 12/26/2014] [Indexed: 12/23/2022]
Abstract
BACKGROUND The prescription of recommended medical therapies is a key factor to improve prognosis after acute coronary syndromes (ACS). However, reasons for cardiovascular therapies discontinuation after hospital discharge are poorly reported in previous studies. METHODS We enrolled 3055 consecutive patients hospitalized with a main diagnosis of ACS in four Swiss university hospitals with a prospective one-year follow-up. We assessed the self-reported use of recommended therapies and the reasons for medication discontinuation according to the patient interview performed at one-year follow-up. RESULTS 3014 (99.3%) patients were discharged with aspirin, 2983 (98.4%) with statin, 2464 (81.2%) with beta-blocker, 2738 (90.3%) with ACE inhibitors/ARB and 2597 (100%) with P2Y12 inhibitors if treated with coronary stent. At the one-year follow-up, the discontinuation percentages were 2.9% for aspirin, 6.6% for statin, 11.6% for beta-blocker, 15.1% for ACE inhibitor/ARB and 17.8% for P2Y12 inhibitors. Most patients reported having discontinued their medication based on their physicians' decision: 64 (2.1%) for aspirin, 82 (2.7%) for statin, 212 (8.6%) for beta-blocker, 251 (9.1% for ACE inhibitor/ARB) and 293 (11.4%) for P2Y12 inhibitors, while side effect, perception that medication was unnecessary and medication costs were uncommon reported reasons (<2%) according to the patients. CONCLUSIONS Discontinuation of recommended therapies after ACS differs according the class of medication with the lowest percentages for aspirin. According to patients, most stopped their cardiovascular medication based on their physician's decision, while spontaneous discontinuation was infrequent.
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Affiliation(s)
- Baris Gencer
- Division of Cardiology, Geneva University Hospitals, Geneva, Switzerland
| | - Nicolas Rodondi
- Department of General Internal Medicine, University of Bern, Bern, Switzerland.
| | - Reto Auer
- Department of Ambulatory and Community Medicine, University of Lausanne, Lausanne, Switzerland
| | - Lorenz Räber
- Department of Cardiology, Bern University Hospital, Bern, Switzerland
| | - Roland Klingenberg
- Department of Cardiology, Zürich University Hospital, Zürich, Switzerland
| | - David Nanchen
- Department of Ambulatory and Community Medicine, University of Lausanne, Lausanne, Switzerland
| | - David Carballo
- Division of Cardiology, Geneva University Hospitals, Geneva, Switzerland
| | - Pierre Vogt
- Division of Cardiology, Lausanne University Hospital, Lausanne, Switzerland
| | - Sebastian Carballo
- Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Philippe Meyer
- Division of Cardiology, Geneva University Hospitals, Geneva, Switzerland
| | - Christian M Matter
- Department of Cardiology, Zürich University Hospital, Zürich, Switzerland
| | - Stephan Windecker
- Department of Cardiology, Bern University Hospital, Bern, Switzerland
| | | | - François Mach
- Division of Cardiology, Geneva University Hospitals, Geneva, Switzerland
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Effect of renin-angiotensin system inhibitors on long-term survival in patients treated with beta blockers and antiplatelet agents after acute myocardial infarction (from the MONICA/KORA Myocardial Infarction Registry). Am J Cardiol 2014; 114:329-35. [PMID: 24927969 DOI: 10.1016/j.amjcard.2014.04.046] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Revised: 04/29/2014] [Accepted: 04/29/2014] [Indexed: 11/23/2022]
Abstract
Angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) have shown to decrease mortality and cardiovascular morbidity especially in high-risk patients after acute myocardial infarction (AMI). Aim of this study was to assess the association between ACEI or ARB treatment (ACEI/ARB) at hospital discharge and long-term survival after AMI in real-life patient care. From a German population-based AMI registry, 3,544 patients (75.4% men), aged 28 to 74 years, hospitalized with an incident AMI between 2000 and 2008, surviving at least 24 hours and treated with β blockers and antiplatelet agents at discharge were included in this study. All data were collected by standardized interviews and chart review. End point of this study was all-cause mortality at 3 follow-up periods: 1, 3, and 5 years after AMI. Mortality was assessed for all registered patients in 2010. Survival analyses and multivariable Cox regression analyses were conducted. Of the 3,544 patients, 83.7% received ACEI/ARB and 90.1% were treated with statins at hospital discharge. During a median follow-up period of 5.0 years (interquartile range 1.0 years), 9.3% patients died. In the multivariable Cox models adjusting for a number of covariates, use of ACEI/ARB showed a significantly inverse relation with 1-, 3-, and 5-year mortality (e.g., 5-year mortality: hazard ratio 0.74, 95% confidence interval 0.59 to 0.94, p = 0.015), and the hazard ratios for mortality did not differ significantly between the 3 examined follow-up periods. In conclusion, use of ACEI/ARB at hospital discharge is independently associated with long-term survival benefit in patients with incident AMI already treated with other guideline-recommended cardiovascular drugs.
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Tra J, Engel J, van der Wulp I, de Bruijne MC, Wagner C. Monitoring guideline adherence in the management of acute coronary syndrome in hospitals: design of a multicentre study. Neth Heart J 2014; 22:346-53. [PMID: 24980680 PMCID: PMC4099437 DOI: 10.1007/s12471-014-0574-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Increasing guideline adherence in the management of acute coronary syndrome (ACS) in hospitals potentially reduces heart failure and mortality. Therefore, an expert panel identified three guideline recommendations as the most important aims for improvement in ACS care, i.e. timely invasive treatment, use of risk scoring instruments and prescription of secondary prevention medication at discharge. Aims This study aims to evaluate in-hospital guideline adherence in the care of patients diagnosed with ACS and to identify associated factors. Methods The study has a cross-sectional design. Data are collected in 13 hospitals in the Netherlands by means of retrospective chart review of patients discharged in 2012 with a diagnosis of ACS. The primary outcomes will be the percentages of patients receiving timely invasive treatment, with a documented cardiac risk score, and with a prescription of the guideline-recommended discharge medication. In addition, factors associated with guideline adherence will be studied using generalised linear (mixed) models. Discussion This study explores guideline adherence in Dutch hospitals in the management of patients diagnosed with ACS, using a data source universally available in hospitals. The results of this study can be informative for professionals involved in ACS care as they facilitate targeted improvement efforts.
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Affiliation(s)
- J Tra
- Department of Public and Occupational Health - EMGO+Institute/VU University Medical Center, Van der Boechorststraat 7, 1081 BT, Amsterdam, the Netherlands,
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Wiley B, Fuster V. The Concept of the Polypill in the Prevention of Cardiovascular
Disease. Ann Glob Health 2014; 80:24-34. [DOI: 10.1016/j.aogh.2013.12.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Amann U, Kirchberger I, Heier M, Golüke H, von Scheidt W, Kuch B, Peters A, Meisinger C. Long-term survival in patients with different combinations of evidence-based medications after incident acute myocardial infarction: results from the MONICA/KORA Myocardial Infarction Registry. Clin Res Cardiol 2014; 103:655-64. [DOI: 10.1007/s00392-014-0688-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Accepted: 02/12/2014] [Indexed: 11/29/2022]
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Bortnick AE, Epps KC, Selzer F, Anwaruddin S, Marroquin OC, Srinivas V, Holper EM, Wilensky RL. Five-year follow-up of patients treated for coronary artery disease in the face of an increasing burden of co-morbidity and disease complexity (from the NHLBI Dynamic Registry). Am J Cardiol 2014; 113:573-9. [PMID: 24388624 DOI: 10.1016/j.amjcard.2013.10.039] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Revised: 10/17/2013] [Accepted: 10/17/2013] [Indexed: 12/19/2022]
Abstract
Management of coronary artery disease (CAD) has evolved over the past decade, but there are few prospective studies evaluating long-term outcomes in a real-world setting of evolving technical approaches and secondary prevention. The aim of this study was to determine how the mortality and morbidity of CAD has changed in patients who have undergone percutaneous coronary intervention (PCI), in the setting of co-morbidities and evolving management. The National Heart, Lung, and Blood Institute Dynamic Registry was a cohort study of patients undergoing PCI at various time points. Cohorts were enrolled in 1999 (cohort 2, n = 2,105), 2004 (cohort 4, n = 2,112), and 2006 (cohort 5, n = 2,176), and each was followed out to 5 years. Primary outcomes were death, myocardial infarction (MI), coronary artery bypass grafting, repeat PCI, and repeat revascularization. Secondary outcomes were PCI for new obstructive lesions at 5 years, 5-year rates of death and MI stratified by the severity of coronary artery and co-morbid disease. Over time, patients were more likely to have multiple co-morbidities and more severe CAD. Despite greater disease severity, there was no significant difference in death (16.5% vs 17.6%, adjusted hazard ratio [HR] 0.89, 95% confidence interval [CI] 0.74 to 1.08), MI (11.0% vs 10.6%, adjusted HR 0.87, 95% CI 0.70 to 1.08), or repeat PCI (20.4% vs 22.2%, adjusted HR 0.98, 95% CI 0.85 to 1.17) at 5-year follow-up, but there was a significant decrease in coronary artery bypass grafting (9.1% vs 4.3%, adjusted HR 0.44, 95% CI 0.32 to 0.59). Patients with 5 co-morbidities had a 40% to 60% death rate at 5 years. There was a modestly high rate of repeat PCI for new lesions, indicating a potential failure of secondary prevention for this population in the face of increasing co-morbidity. Overall 5-year rates of death, MI, repeat PCI, and repeat PCI for new lesions did not change significantly in the context of increased co-morbidities and complex disease.
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Current practice on the management of acute coronary syndrome in China. Int J Cardiol 2013; 169:1-6. [DOI: 10.1016/j.ijcard.2013.08.117] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Accepted: 08/29/2013] [Indexed: 11/18/2022]
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Chen SY, Crivera C, Stokes M, Boulanger L, Schein J. Clinical and economic outcomes among hospitalized patients with acute coronary syndrome: an analysis of a national representative Medicare population. CLINICOECONOMICS AND OUTCOMES RESEARCH 2013; 5:181-8. [PMID: 23662068 PMCID: PMC3645904 DOI: 10.2147/ceor.s43672] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To evaluate the clinical and economic burden of acute coronary syndrome (ACS), a common cardiovascular illness, in the Medicare population. METHODS Data from the Medicare Current Beneficiary Survey were analyzed. Patients with incident hospitalization for ACS without similar events during the 6 months prior were included. Outcomes evaluated included inpatient mortality, 30-day mortality and readmission, subsequent hospitalization events, and total direct health care costs. Sample population weights were applied, accounting for multistage sampling design to obtain nationally representative estimates for the US Medicare population. RESULTS Between March 1, 2002 and December 31, 2006, we identified 795 incident ACS patients (mean age 76 years; 49% male) representing 2,542,211 Medicare beneficiaries. The inpatient mortality rate was 9.71% and the 30-day mortality ranged from 10.96% to 13.93%. The 30-day readmission rate for surviving patients was 18.56% for all causes and 17.90% for cardiovascular disease (CVD)-related diagnoses. The incidence of death since admission was 309 cases per 1000 person-years. Among patients discharged alive, the incidence was 197 for death, 847 for CVD-related admission, and 906 for all-cause admission. During the year when the ACS event occurred, mean annual total direct health care costs per person were US$50,458, with more than half attributable to inpatient hospitalization ($27,609). CONCLUSION In this national representative Medicare population, we found a substantial clinical and economic burden for ACS. These findings suggest a continuing unmet medical need for more effective management of patients with ACS. The continuous burden underscores the importance of development of new interventions and/or strategies to improve long-term outcomes.
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A BRIDGE-ACS over troubled water. Nat Rev Cardiol 2012; 9:382-3. [DOI: 10.1038/nrcardio.2012.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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