scholarly journals Validating Acute Myocardial Infarction Diagnoses in National Health Registers for Use as Endpoint in Research: The Tromsø Study

2021 ◽  
Vol Volume 13 ◽  
pp. 675-682
Author(s):  
Torunn Varmdal ◽  
Ellisiv B Mathiesen ◽  
Tom Wilsgaard ◽  
Inger Njølstad ◽  
Audhild Nyrnes ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
National Health ◽  
Health Registers

scholarly journals Validation of Acute Myocardial Infarction Cases in the National Health Insurance Research Database in Taiwan

2014 ◽  
Vol 24 (6) ◽  
pp. 500-507 ◽  
Author(s):  
Ching-Lan Cheng ◽  
Cheng-Han Lee ◽  
Po-Sheng Chen ◽  
Yi-Heng Li ◽  
Swu-Jane Lin ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Health Insurance ◽  
National Health Insurance ◽  
National Health ◽  
Research Database

scholarly journals Managed Care after Acute Myocardial Infarction (MC-AMI) Reduces Total Mortality in 12-Month Follow-Up—Results from a Poland’s National Health Fund Program of Comprehensive Post-MI Care—A Population-Wide Analysis

2020 ◽  
Vol 9 (10) ◽  
pp. 3178
Author(s):  
Krystian Wita ◽  
Andrzej Kułach ◽  
Jacek Sikora ◽  
Joanna Fluder ◽  
Ewa Nowalany-Kozielska ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Managed Care ◽  
Cardiac Rehabilitation ◽  
National Health ◽  
Cox Regression ◽  
Mortality Reduction ◽  
Health Fund ◽  
One Year

Introduction: Advances in the acute treatment of myocardial infarction (AMI) substantially reduced in-hospital mortality, but the post-discharge prognosis is still unacceptable. The Managed Care in Acute Myocardial Infarction (MC-AMI) is a program of Poland’s National Health Fund that aims at comprehensive post-AMI care to improve long-term prognosis. The aim of the study was to assess the effect of MC-AMI on all-cause mortality in one-year follow-up. Methods: MC-AMI includes acute MI treatment, complex revascularization, cardiac rehabilitation (CR), scheduled one-year outpatient follow-up, and prevention of sudden cardiac death. In this retrospective observational study performed in a province of Silesia, Poland, we analyzed 3893 MC-AMI participants, and compared them to 6946 patients in the control group. After propensity score matching, we compared two groups of 3551 subjects each. To assess the effect of MC-AMI and other variables on mortality, we preformed a Cox regression. Results: MC-AMI was related with mortality reduction by 38% in a 12-month observation period and the effect persisted even after. Multivariable Cox regression analysis revealed MC-AMI participation to be inversely associated with 1-year mortality (HR 0.52, 95%CI 0.42–0.65, p < 0.001). Besides that, older age (HR 1.47/10 y), ST-elevation AMI (HR 1.41), heart failure (HR 2.08), diabetes (HR 1.52), and dialysis (HR 2.38) were significantly associated with the primary endpoint. Among MC-AMI components, cardiac rehabilitation (HR 0.34) and strict outpatient care (HR 0.42) are the crucial factors affecting mortality reduction. Conclusions: Participation in MC-AMI reduced 1-year mortality by 38% and the effect persisted after the program had been completed.

P6217Managed Care after Acute Myocardial Infarction (MC-AMI) reduces MACE by 45% in 3-month follow-up - results form Poland's National Health Fund program of post-MI care. A single center analysis

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
A Kulach ◽  
K Wita ◽  
M Wita ◽  
M Wybraniec ◽  
K Wilkosz ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
National Health ◽  
Cardiovascular Events ◽  
Cox Regression ◽  
Major Adverse Cardiovascular Events ◽  
Control Group ◽  
Single Center ◽  
Post Discharge

Abstract Background Despite progress in the medical and interventional treatment of acute myocardial infarction (AMI) and low in-hospital mortality related to AMI, a post-discharge prognosis in MI survivors is still unacceptable. The Managed Care in Acute Myocardial Infarction (MC-AMI, KOS-zawal) is a program introduced by Poland's National Health Fund aiming at comprehensive care for patients with AMI to improve long-term prognosis. It includes acute intervention, complex revascularization, cardiac rehabilitation (CR), outpatient follow-up, and prevention of SCD. Aims To assess the effect of MC-AMI on major adverse cardiovascular events (MACE) in a 3-month follow-up. Methods In this single-center, retrospective observational study we enrolled 1211 patients, and compared them to 1130 subjects in the control group. After 1:1 propensity score matching two groups of 529 subjects each were compared. Cox regression was performed to assess the effect of MC-AMI and other variables on MACE. Results MC-AMI has been proved to reduce MACE rate by 45% in a 3-month observation. Multivariable Cox regression analysis revealed MC-AMI participation to be inversely associated with the occurrence MACE at 3 months (HR 0.476, 95% CI 0.283–0.799, p<0.005). Besides, older age, male sex (HR 2.0), history of unstable angina (HR 3.15), peripheral artery disease (HR 2.17), peri-MI atrial fibrillation (HR 1.87) and diabetes (HR 1.5), were significantly associated with the primary endpoint. Comparison of study endpoints between KO Total, n (%) MC-AMI group, n (%) Control Group, n (%) RR 95% CI NNT P n=1058 n=529 n=529 All-cause mortality 19 (1.8%) 7 (1.3%) 12 (2.3%) 0.583 0.232–1.470 105.8 0.247 Hospitalization for HF 31 (2.9%) 12 (2.3%) 19 (3.6%) 0.632 0.310–1.288 75.6 0.202 Myocardial infarction 25 (2.4%) 9 (1.7%) 16 (3.0%) 0.563 0.251–1.262 75.6 0.157 MACE 73 (6.9%) 26 (4.9%)# 47 (8.9%) 0.553 0.348–0.879 25.2 0.012 *Two-tailed Pearson's Chi-square test; MACE, Major Adverse Cardiovascular Events. #Number of patients with at least one MACE; in 2 patients 2 endpoints occurred. This explains why the total number of MACE is lower than the sum of all endpoints. MC-AMI vs. control - MACE in 3 months up Conclusions MC-AMI is the first program of a comprehensive. Participation in MC-AMI – a first comprehensive in-hospital and post-discharge care for AMI patients for AMI patients improves prognosis and reduces MACE rate by 45% as soon as in 3 months.

scholarly journals Comparison between urban and rural mortality in patients with acute myocardial infarction: a nationwide longitudinal cohort study in South Korea

BMJ Open ◽  
2020 ◽  
Vol 10 (4) ◽  
pp. e035501
Author(s):  
Hye Sim Kim ◽  
Dae Ryong Kang ◽  
Inah Kim ◽  
Kyungsuk Lee ◽  
Hoon Jo ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Health Insurance ◽  
South Korea ◽  
Clinical Outcomes ◽  
National Health Insurance ◽  
National Health ◽  
Longitudinal Cohort ◽  
Interhospital Transfer ◽  
Rural Patients

ObjectivesThis study investigated the risk associated with interhospital transfer of patients with acute myocardial infarction (AMI) and clinical outcomes according to the location of the patient’ residence.DesignA nationwide longitudinal cohort.SettingNational Health Insurance Service database of South Korea.ParticipantsThis study included 69 899 patients with AMI who visited an emergency centre from 2013 to 2015, as per the Korea National Health Insurance Service database.Primary outcome measureThe clinical outcome of a patient with AMI was defined as mortality within 7 days, 30 days and 1 year.ResultsClinical outcomes were analysed and compared with respect to the location of the patient’s residence and occurrence of interhospital transfer. We concluded that the HR of mortality within 7 days was 1.49 times higher (95% CI 1.18 to 1.87) in rural patients than in urban patients not subjected to interhospital transfer and 1.90 times higher (95% CI 1.13 to 3.19) in transferred rural patients than in non-transferred urban patients.ConclusionsTo reduce health inequality in rural areas, a healthcare policy considering regional characteristics, rather than a central government-led, catch-all approach to healthcare policy, must be formulated. Additionally, a local medical emergency delivery system, based on allocation of roles between different medical facilities in the region, must be established.

Sign in / Sign up

Export Citation Format

Share Document