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Huo Y, Van de Werf F, Han Y, Rossello X, Pocock SJ, Chin CT, Lee SWL, Li Y, Jiang J, Vega AM, Medina J, Bueno H. Long-Term Antithrombotic Therapy and Clinical Outcomes in Patients with Acute Coronary Syndrome and Renal Impairment: Insights from EPICOR and EPICOR Asia. Am J Cardiovasc Drugs 2021; 21:471-482. [PMID: 33537947 PMCID: PMC8263456 DOI: 10.1007/s40256-020-00447-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/16/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Information is lacking on long-term management of patients with acute coronary syndrome (ACS) and chronic kidney disease (CKD) (estimated glomerular filtration rate [eGFR] < 60 mL/min/1.73 m2). OBJECTIVES Our objectives were to describe antithrombotic management patterns and outcomes in patients with ACS with varying renal function from the EPICOR (long-tErm follow-uP of antithrombotic management patterns In acute CORonary syndrome patients; NCT01171404) and EPICOR Asia (NCT01361386) studies. METHODS EPICOR and EPICOR Asia were prospective observational studies of patients who survived hospitalization for ACS and were enrolled at discharge in 28 countries across Europe, Latin America, and Asia. The studies were conducted from 2010 to 2013 and from 2011 to 2014, respectively. This analysis evaluated patient characteristics and oral antithrombotic management patterns and outcomes up to 2 years post-discharge according to admission eGFR: ≥ 90, 60-89, 30-59, or < 30 mL/min/1.73 m2. RESULTS Among 22,380 patients with available data, eGFR < 60 mL/min/1.73 m2 was observed in 16.7%. Patients with poorer renal function were older, were at greater cardiovascular risk, and had more prior cardiovascular disease and bleeding. Patients with CKD underwent fewer cardiovascular interventions and had more in-hospital cardiovascular and bleeding events. Dual antiplatelet therapy was less likely at discharge in patients with eGFR < 30 (82.3%) than in those with ≥ 90 (91.3%) mL/min/1.73 m2 and declined more sharply during follow-up in patients with low eGFR (p < 0.0001). An adjusted proportional hazards model showed that patients with lower eGFR levels had a higher risk of cardiovascular events and bleeding. CONCLUSIONS The presence of CKD in patients with ACS was associated with less aggressive cardiovascular management and an increased risk of cardiovascular events.
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Affiliation(s)
- Yong Huo
- Department of Cardiology, Peking University First Hospital, 8 Xishiku St., Xicheng District, Beijing, 100034, China.
| | | | - Yaling Han
- General Hospital of Shenyang Military Region, Shenyang, China
| | - Xavier Rossello
- Health Research Institute of the Balearic Islands (IdISBa), University Hospital Son Espases, Palma, Spain
- Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
| | - Stuart J Pocock
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | | | | | - Yi Li
- Department of Cardiology, Shenyang Northern Hospital, Shenyang, China
| | - Jie Jiang
- Department of Cardiology, Peking University First Hospital, 8 Xishiku St., Xicheng District, Beijing, 100034, China
| | | | | | - Héctor Bueno
- Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares (CIBERCV), Madrid, Spain
- Instituto de investigación i+12 and Cardiology Department, Hospital Universitario, 12 de Octubre, Madrid, Spain
- Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
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What is the real impact of on-site percutaneous coronary intervention? A propensity score matched analysis of patients admitted with Acute Coronary Syndrome. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2021. [DOI: 10.1016/j.repce.2020.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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Miranda H, Sousa C, Santos H, Almeida I, Chin J, Almeida S, Tavares J. What is the real impact of on-site percutaneous coronary intervention? A propensity score analysis of patients admitted with acute coronary syndrome. Rev Port Cardiol 2021; 40:169-188. [PMID: 33518393 DOI: 10.1016/j.repc.2020.06.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 06/03/2020] [Accepted: 06/17/2020] [Indexed: 10/22/2022] Open
Abstract
INTRODUCTION In an era in which coronary heart disease is one of the leading causes of death worldwide, several studies report the persistence of obstacles to accessing revascularization, and percutaneous coronary intervention in particular, which may be associated with worse outcomes. OBJECTIVES To compare cardiovascular outcomes in patients admitted to hospitals with and without on-site percutaneous coronary intervention (PCI) capabilities. MATERIAL AND METHODS A retrospective study based on the National Registry of Acute Coronary Syndromes (ACS) - with data collection from 2010 to 2018. Division of the patients into two groups: with and without ST-elevation. Two subgroups were subsequently created according to the presence/absence of on-site PCI. A propensity score was performed to standardize the results. Patients without information about hospital admission (with/without PCI) were excluded. RESULTS 6008 patients were included after exclusion criteria and propensity score were applied. We found that patients admitted for ACS with ST-elevation (STE-ACS) had more episodes of sustained ventricular tachycardia (OR 2.14; CI (1.26-3.61); p=0.004) in hospitals without on-site PCI. Regarding ACS without ST elevation (NSTE-ACS), there were more cases of congestive heart failure (OR 0.79; CI (0.65-0.98)) in hospitals with on-site PCI. CONCLUSION The incidence of a greater number of major adverse events in hospitalizations without on-site PCI, particularly in the case of STE-ACS, is a consequence of the delay before revascularization. National and local strategies must be established to reduce the negative impact of the absence of on-site PCI and the resulting time before revascularization.
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Affiliation(s)
- Hugo Miranda
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas.
| | - Catarina Sousa
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Faculdade de Medicina, Universidade de Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas
| | - Hélder Santos
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas
| | - Inês Almeida
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas
| | - Joana Chin
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas
| | - Samuel Almeida
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas
| | - João Tavares
- Serviço de Cardiologia do Centro Hospitalar Barreiro-Montijo, Lisboa, Portugal; Centro Nacional de Colheita de Dados em Cardiologia, Sociedade Portuguesa de Cardiologia, Coimbra, Portugal; Investigadores do Registo Nacional de Síndromes Coronárias Agudas
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Association Between Hospital Cardiac Catheter Laboratory Status, Use of an Invasive Strategy, and Outcomes After NSTEMI. Can J Cardiol 2020; 36:868-877. [DOI: 10.1016/j.cjca.2019.10.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 11/21/2022] Open
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Radisauskas R, Kirvaitiene J, Bernotiene G, Virviciutė D, Ustinaviciene R, Tamosiunas A. Long-Term Survival after Acute Myocardial Infarction in Lithuania during Transitional Period (1996-2015): Data from Population-Based Kaunas Ischemic Heart Disease Register. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:medicina55070357. [PMID: 31324034 PMCID: PMC6681332 DOI: 10.3390/medicina55070357] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 07/02/2019] [Indexed: 01/14/2023]
Abstract
Background and Objective: There is a lack of reliable epidemiological data on the long-term survival after acute myocardial infarction (AMI) in the Lithuanian population. The aim of the study was to evaluate the long-term (36 months) survival after AMI among persons aged 25–64 years, who had experienced AMI in four time-periods 1996, 2003–2004, 2008, and 2012. Material and Methods: The source of the data was Kaunas population-based Ischemic heart disease (IHD) register. Long-term survival after AMI (36 months) was evaluated using the Kaplan–Meier method. The survival curves significantly differed when p < 0.05. Hazard ratio for all-cause mortality and their 95% CIs, adjusted for baseline characteristics, were estimated with the Cox proportional hazards regression model. Results: The analysis of data on 36 months long-term survival among Kaunas population by sex and age groups showed that the survival rates among men and women were 83.4% and 87.6%, respectively (p < 0.05) and among 25–54 years-old and 55–64 years-old persons, 89.2% and 81.7%, respectively (p < 0.05). The rates of long-term survival of post-AMI Kaunas population were better in past periods than in first period. According to the data of the Kaplan-Meier survival analysis, long-term survival of 25 to 64-year-old post-AMI Kaunas population was without significantly difference in 1996, 2003–2004, 2008 and 2012 (Log-rank = 6.736, p = 0.081). The adjusted risk of all-cause mortality during 36 months among men and 25 to 54-year-old patients was on the average by 35% and 60% lower in 2012 than in 1996, respectively. Conclusion: It was found that 36 months survival post MI among women and younger (25–54 years) persons was significant better compared to men and older (55–64 years) persons. Long-term survival among 55 to 64-year-old post-AMI Kaunas population had a tendency to decrease during last period, while among 25–54 years old persons long-term survival was without significant changes. The results highlight the fact that AMI survivors, especially in youngest age, remain a high-risk group and reinforce the importance of primary and secondary prevention for the improvement of long-term prognosis of AMI patients.
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Affiliation(s)
- Ricardas Radisauskas
- Department of Environmental and Occupational Medicine, Medical Academy, Lithuanian University of Health Sciences, LT-47181 Kaunas, Lithuania.
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50103 Kaunas, Lithuania.
| | - Jolita Kirvaitiene
- Department of Environmental and Occupational Medicine, Medical Academy, Lithuanian University of Health Sciences, LT-47181 Kaunas, Lithuania
| | - Gailutė Bernotiene
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50103 Kaunas, Lithuania
| | - Dalia Virviciutė
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50103 Kaunas, Lithuania
| | - Ruta Ustinaviciene
- Department of Environmental and Occupational Medicine, Medical Academy, Lithuanian University of Health Sciences, LT-47181 Kaunas, Lithuania
| | - Abdonas Tamosiunas
- Institute of Cardiology, Medical Academy, Lithuanian University of Health Sciences, LT-50103 Kaunas, Lithuania
- Department of Preventive Medicine, Medical Academy, Lithuanian University of Health Sciences, LT-47181 Kaunas, Lithuania
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Bueno H, Pocock S, Medina J, Danchin N, Annemans L, Licour M, Gregson J, Vega AM, van de Werf F. Relación entre las situaciones clínicas que llevan al tratamiento exclusivamente farmacológico del SCASEST y su pronóstico. Rev Esp Cardiol 2017. [DOI: 10.1016/j.recesp.2016.11.046] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Pocock SJ, Huo Y, Van de Werf F, Newsome S, Chin CT, Vega AM, Medina J, Bueno H. Predicting two-year mortality from discharge after acute coronary syndrome: An internationally-based risk score. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2017; 8:727-737. [PMID: 28777005 DOI: 10.1177/2048872617719638] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Long-term risk of post-discharge mortality associated with acute coronary syndrome remains a concern. The development of a model to reliably estimate two-year mortality risk from hospital discharge post-acute coronary syndrome will help guide treatment strategies. METHODS EPICOR (long-tErm follow uP of antithrombotic management patterns In acute CORonary syndrome patients, NCT01171404) and EPICOR Asia (EPICOR Asia, NCT01361386) are prospective observational studies of 23,489 patients hospitalized for an acute coronary syndrome event, who survived to discharge and were then followed up for two years. Patients were enrolled from 28 countries across Europe, Latin America and Asia. Risk scoring for two-year all-cause mortality risk was developed using identified predictive variables and forward stepwise Cox regression. Goodness-of-fit and discriminatory power was estimated. RESULTS Within two years of discharge 5.5% of patients died. We identified 17 independent mortality predictors: age, low ejection fraction, no coronary revascularization/thrombolysis, elevated serum creatinine, poor EQ-5D score, low haemoglobin, previous cardiac or chronic obstructive pulmonary disease, elevated blood glucose, on diuretics or an aldosterone inhibitor at discharge, male sex, low educational level, in-hospital cardiac complications, low body mass index, ST-segment elevation myocardial infarction diagnosis, and Killip class. Geographic variation in mortality risk was seen following adjustment for other predictive variables. The developed risk-scoring system provided excellent discrimination (c-statistic=0.80, 95% confidence interval=0.79-0.82) with a steep gradient in two-year mortality risk: >25% (top decile) vs. ~1% (bottom quintile). A simplified risk model with 11 predictors gave only slightly weaker discrimination (c-statistic=0.79, 95% confidence interval =0.78-0.81). CONCLUSIONS This risk score for two-year post-discharge mortality in acute coronary syndrome patients ( www.acsrisk.org ) can facilitate identification of high-risk patients and help guide tailored secondary prevention measures.
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Affiliation(s)
| | - Yong Huo
- Peking University First Hospital, Beijing, China
| | - Frans Van de Werf
- Department of Cardiovascular Sciences, University of Leuven, Belgium
| | - Simon Newsome
- London School of Hygiene and Tropical Medicine, London, UK
| | | | - Ana Maria Vega
- Medical Evidence and Observational Research, Global Medical Affairs, AstraZeneca, Madrid, Spain
| | - Jesús Medina
- Medical Evidence and Observational Research, Global Medical Affairs, AstraZeneca, Madrid, Spain
| | - Héctor Bueno
- Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Instituto de investigación i+12 and Cardiology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
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Ruda MY, Averkov OV, Khomitskaya YV. Long-term follow-up of antithrombotic management patterns in patients with acute coronary syndrome in Russia: an observational study (EPICOR-RUS study). Curr Med Res Opin 2017; 33:1269-1276. [PMID: 28420281 DOI: 10.1080/03007995.2017.1313214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE This study sought to describe the short- and long-term (up to 2 years) antithrombotic management patterns in a real-life setting for patients hospitalized for an acute coronary syndrome (ACS) event, and to document clinical outcomes. RESEARCH DESIGN AND METHODS EPICOR-RUS was a multicenter (34 centers), prospective, observational, longitudinal cohort study conducted across Russia on antithrombotic management in hospitalized (within 24 hours of symptom onset) ACS patients with 2 year follow-up. CLINICAL TRIAL REGISTRATION NCT01373957. RESULTS A total of 600 ACS patients (71.1% male, mean age 60 years) were enrolled; 599 were included for analysis. Diagnosis comprised STEMI (n = 375, 62.6%), NSTEMI (n = 147, 24.5%), and unstable angina (UA) (n = 77, 12.9%). Percutaneous coronary intervention (PCI) was conducted in 64.3% of patients with STEMI (with or without thrombolysis), 36.7% with NSTEMI, and 58.4% with UA. There was undertreatment with dual antiplatelet therapy (DAPT) for STEMI, NSTEMI, and UA: 14.7%, 25.9% and 16.9% of patients, respectively, were not receiving DAPT during hospitalization, and 10.1%, 21.8% and 16.9% at discharge. Post-discharge, of the STEMI group, only 72.4% of patients who were managed by PCI and 39.8% of conservatively treated patients received DAPT at 12 months. The respective figures in the NSTEMI group were 77.3% and 26.4%. In the STEMI cohort the cumulative incidence of all-cause mortality was 3.2% at 1 year and 5.1% at 2 years of follow-up; in the NSTEMI cohort this was 2.7% and 4.8%, respectively. There were no deaths by 12 months and one death by 24 months (1.3%) in the UA population. CONCLUSION Despite evidence-based guidelines for the management of ACS, the real-world setting in Russia shows discrepancies in clinical practice, highlighting the need for improvements for the optimal management of high-risk patients with ACS.
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Affiliation(s)
- Mikhail Ya Ruda
- a The Russian Cardiology Research and Production Complex , Moscow , Russian Federation
| | - Oleg V Averkov
- b City Clinical Hospital #15 , Moscow , Russian Federation
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Bueno H, Pocock S, Medina J, Danchin N, Annemans L, Licour M, Gregson J, Vega AM, van de Werf F. Association Between Clinical Pathways Leading to Medical Management and Prognosis in Patients With NSTEACS. ACTA ACUST UNITED AC 2017; 70:817-824. [PMID: 28291730 DOI: 10.1016/j.rec.2016.12.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2016] [Accepted: 11/30/2016] [Indexed: 10/20/2022]
Abstract
INTRODUCTION AND OBJECTIVES A large proportion of patients with non-ST-segment elevation acute coronary syndrome (NSTEACS) are initially selected for medical management (MM) and do not undergo coronary revascularization during or immediately after the index event. The aim of this study was to explore the clinical pathways leading to MM in NSTEACS patients and their influence on prognosis. METHODS Patient characteristics, pathways leading to MM, and 2-year outcomes were recorded in a prospective cohort of 5591 NSTEACS patients enrolled in 555 hospitals in 20 countries across Europe and Latin America. Cox models were used to assess the impact of hospital management on postdischarge mortality. RESULTS Medical management was the selected strategy in 2306 (41.2%) patients, of whom 669 (29%) had significant coronary artery disease (CAD), 451 (19.6%) had nonsignificant disease, and 1186 (51.4%) did not undergo coronary angiography. Medically managed patients were older and had higher risk features than revascularized patients. Two-year mortality was higher in medically managed patients than in revascularized patients (11.0% vs 4.4%; P < .001), with higher mortality rates in patients who did not undergo angiography (14.6%) and in those with significant CAD (9.3%). Risk-adjusted mortality was highest for patients who did not undergo angiography (HR = 1.81; 95%CI, 1.23-2.65), or were not revascularized in the presence of significant CAD (HR = 1.90; 95%CI, 1.23-2.95) compared with revascularized patients. CONCLUSIONS Medically managed NSTEACS patients represent a heterogeneous population with distinct risk profiles and outcomes. These differences should be considered when designing future studies in this population.
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Affiliation(s)
- Héctor Bueno
- Grupo de Investigación Multidisciplinar Traslacional, Centro Nacional de Investigaciones Cardiovasculares, Madrid, Spain; Servicio de Cardiología, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre, Madrid, Spain; Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain.
| | - Stuart Pocock
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jesús Medina
- Departamento Médico Global, Evidencia Médica e Investigación Observacional, AstraZeneca, Madrid, Spain
| | - Nicolas Danchin
- Department of Cardiology, Hôpital Européen Georges Pompidou & René Descartes University, Paris, France
| | - Lieven Annemans
- Department of Public Health, Universiteit Gent, Vakgroep Maatschappelijke Gezondheidkunde, Gent, Belgium
| | - Muriel Licour
- Département Médical, AstraZeneca France, Rueil-Malmaison, France
| | - John Gregson
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Ana María Vega
- Departamento Médico Global, Evidencia Médica e Investigación Observacional, AstraZeneca, Madrid, Spain
| | - Frans van de Werf
- Departement Cardiovasculaire Wetenschappen, Universiteit van Leuven, Leuven, Belgium
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Annemans L, Danchin N, Van de Werf F, Pocock S, Licour M, Medina J, Bueno H. Prehospital and in-hospital use of healthcare resources in patients surviving acute coronary syndromes: an analysis of the EPICOR registry. Open Heart 2016; 3:e000347. [PMID: 27127635 PMCID: PMC4847130 DOI: 10.1136/openhrt-2015-000347] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 12/22/2015] [Accepted: 01/24/2016] [Indexed: 01/14/2023] Open
Abstract
Objective The aim of this report is to provide insight into real-world healthcare resource use (HCRU) during the critical management of patients surviving acute coronary syndromes (ACS), using data from EPICOR (long-tErm follow-up of antithrombotic management Patterns In acute CORonary syndrome patients) (NCT01171404). Methods EPICOR was a prospective, multinational, observational study that enrolled 10 568 ACS survivors from 555 hospitals in 20 countries in Europe and Latin America, between September 2010 and March 2011. HCRU was evaluated in patients with ST-segment elevation myocardial infarction (STEMI) or non-ST-segment elevation ACS (NSTE-ACS), with or without a history of cardiovascular disease (CVD). Multivariable analysis was performed to determine factors that affected resource use. Results Before hospitalisation, more patients with STEMI than with NSTE-ACS had their first ECG (44.1% vs 36.4%, p<0.0001) and received antithrombotic medication (26.6% vs 15.2%, p<0.0001). Patients with NSTE-ACS with prior CVD were less likely than those without to be catheterised (73.1% vs 82.8%, p<0.0001). More patients with STEMI than with NSTE-ACS had percutaneous coronary intervention (77.1% vs 54.9%, p<0.0001), but fewer underwent coronary artery bypass grafting (1.2% vs 3.7%, p<0.0001). Multivariable analysis showed that resource use, including length of hospital stay and coronary revascularisation, was significantly influenced by multiple factors, including ACS type, site characteristics and region (all p≤0.05). Conclusions In this large-scale, real-life study, findings were generally in line with clinical logic, although site characteristics and region still significantly affected resource use. Moreover, and unexpectedly, resource use tended to be slightly higher in patients without a history of CVD. Trial registration number NCT01171404 (ClinicalTrials.gov).
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Affiliation(s)
- Lieven Annemans
- Department of Public Health , I-CHER Interuniversity Centre for Health Economics Research , Ghent University , Ghent , Belgium
| | - Nicolas Danchin
- Département de Cardiologie , Hôpital Européen Georges Pompidou & Université René Descartes , Paris , France
| | - Frans Van de Werf
- Department of Cardiovascular Medicine , University Hospitals Leuven , Leuven , Belgium
| | - Stuart Pocock
- London School of Hygiene and Tropical Medicine , London , UK
| | - Muriel Licour
- Medical Department , AstraZeneca France , Rueil Malmaison Cedex , France
| | - Jesús Medina
- Observational Research Centre, Payer & Real World Evidence, AstraZeneca , Madrid , Spain
| | - Héctor Bueno
- Centro Nacional de Investigaciones Cardiovasculares (CNIC); Cardiology Department, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre; Universidad Complutense de Madrid, Madrid, Spain
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Saar A, Marandi T, Ainla T, Fischer K, Blöndal M, Eha J. Improved treatment and prognosis after acute myocardial infarction in Estonia: cross-sectional study from a high risk country. BMC Cardiovasc Disord 2015; 15:136. [PMID: 26503617 PMCID: PMC4620599 DOI: 10.1186/s12872-015-0129-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 10/16/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of the study was to explore trends in short- and long-term mortality after hospitalization for acute myocardial infarction (AMI) over the period 2001─2011 in Estonian secondary and tertiary care hospitals while adjusting for changes in baseline characteristics. METHODS In this nationwide cross-sectional study random samples of patients hospitalized due to AMI in years 2001, 2007 and 2011 were identified and followed for 1 year. Trends in 30-day and 1-year all-cause mortality were analysed using Cox proportional hazards regression model. RESULTS The final analysis included 423, 687 and 665 patients in years 2001, 2007 and 2011 respectively. During the study period, the prevalence of most comorbidities remained unchanged while the in-hospital and outpatient treatment improved significantly. For example, the proportion of tertiary care hospital AMI patients who underwent revascularization was almost three times higher in 2011 compared to 2001. The proportion of secondary care patients who were referred to a tertiary care centre for more advanced care increased from 5.8 to 40.1 % (p for trend <0.001). Meanwhile, the 1-year mortality rates decreased from 29.5 to 20.2 % (adjusted p = 0.004) in the tertiary and from 32.4 to 23.1 % (adjusted p = 0.006) in the secondary care. The decrease in the 30-day mortality rates was statistically significant only in the secondary care hospitals. CONCLUSIONS The use of evidence-based treatments in Estonian AMI patients improved between 2001 and 2011. At the same time, we observed a significant reduction in the long-term mortality rates, both for patients primarily hospitalized into secondary as well as into tertiary care hospitals.
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Affiliation(s)
- Aet Saar
- Department of Cardiology, University of Tartu, Tartu, Estonia.
| | - Toomas Marandi
- Department of Cardiology, University of Tartu, Tartu, Estonia. .,Centre of Cardiology, North Estonia Medical Centre, Tallinn, Estonia.
| | - Tiia Ainla
- Department of Cardiology, University of Tartu, Tartu, Estonia. .,Centre of Cardiology, North Estonia Medical Centre, Tallinn, Estonia.
| | - Krista Fischer
- Estonian Genome Centre, University of Tartu, Tartu, Estonia.
| | - Mai Blöndal
- Department of Cardiology, University of Tartu, Tartu, Estonia.
| | - Jaan Eha
- Department of Cardiology, University of Tartu, Tartu, Estonia. .,Heart Clinic, Tartu University Hospital, Tartu, Estonia.
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Jukema JW, Lettino M, Widimský P, Danchin N, Bardaji A, Barrabes JA, Cequier A, Claeys MJ, De Luca L, Dörler J, Erlinge D, Erne P, Goldstein P, Koul SM, Lemesle G, Lüscher TF, Matter CM, Montalescot G, Radovanovic D, Lopez-Sendón J, Tousek P, Weidinger F, Weston CF, Zaman A, Zeymer U. Contemporary registries on P2Y12 inhibitors in patients with acute coronary syndromes in Europe: overview and methodological considerations: Table 1. EUROPEAN HEART JOURNAL - CARDIOVASCULAR PHARMACOTHERAPY 2015; 1:232-244. [DOI: 10.1093/ehjcvp/pvv024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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Bueno H. Medical management: the dark side of acute coronary syndromes. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2015; 1:179-81. [DOI: 10.1093/ehjcvp/pvv017] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Pocock S, Bueno H, Licour M, Medina J, Zhang L, Annemans L, Danchin N, Huo Y, Van de Werf F. Predictors of one-year mortality at hospital discharge after acute coronary syndromes: A new risk score from the EPICOR (long-tErm follow uP of antithrombotic management patterns In acute CORonary syndrome patients) study. EUROPEAN HEART JOURNAL-ACUTE CARDIOVASCULAR CARE 2014; 4:509-17. [PMID: 25301783 PMCID: PMC4657391 DOI: 10.1177/2048872614554198] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Aims: A reliable prediction tool is needed to identify acute coronary syndrome (ACS) patients with high mortality risk after their initial hospitalization. Methods: EPICOR (long-tErm follow uP of antithrombotic management patterns In acute CORonary syndrome patients: NCT01171404) is a prospective cohort study of 10,568 consecutive hospital survivors after an ACS event (4943 ST-segment elevation myocardial infarction (STEMI) and 5625 non-ST-elevation ACS (NSTE-ACS)). Of these cases, 65.1% underwent percutaneous coronary intervention (PCI) and 2.5% coronary artery bypass graft (CABG). Post-discharge mortality was recorded for up to two years. From over 50 potential predictor variables a new risk score for one-year mortality was developed using forward stepwise Cox regression, and examined for goodness-of-fit, discriminatory power, and external validation. Results: A total of 407 patients (3.9%) died within one year of discharge. We identified 12 highly significant independent predictors of mortality (in order of predictive strength): age, lower ejection fraction, poorer EQ-5D quality of life, elevated serum creatinine, in-hospital cardiac complications, chronic obstructive pulmonary disease, elevated blood glucose, male gender, no PCI/CABG after NSTE-ACS, low hemoglobin, peripheral artery disease, on diuretics at discharge. When combined into a new risk score excellent discrimination was achieved (c-statistic=0.81) and this was also validated on a large similar cohort (9907 patients) in Asia (c=0.78). For both STEMI and NSTE-ACS there was a steep gradient in one-year mortality ranging from 0.5% in the lowest quintile to 18.2% in the highest decile. NSTE-ACS contributes over twice as many high-risk patients as STEMI. Conclusions: Post-discharge mortality for ACS patients remains of concern. Our new user-friendly risk score available on www.acsrisk.org can readily identify who is at high risk.
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Affiliation(s)
| | - Héctor Bueno
- Hospital General Universitario Gregorio Marañón, Spain
| | | | - Jesús Medina
- AstraZeneca Observational Research Center, Spain
| | - Lin Zhang
- AstraZeneca Medical Evidence Center, USA
| | - Lieven Annemans
- Interuniversity Centre for Health Economics Research UGent, Vrije Universiteit Brussel, Belgium
| | - Nicholas Danchin
- Hôpital Européen Georges Pompidou, René Descartes University, France
| | - Yong Huo
- Peking University First Hospital, China
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