| 1. |
- Bhatty, Asad, et al.
(author)
-
Cohort profile: the European Unified Registries On Heart Care Evaluation and Randomized Trials (EuroHeart)-acute coronary syndrome and percutaneous coronary intervention
- 2024
-
In: European Heart Journal - Quality of Care and Clinical Outcomes. - : OXFORD UNIV PRESS. - 2058-5225 .- 2058-1742.
-
Journal article (peer-reviewed)abstract
- Aims The European Unified Registries On Heart Care Evaluation and Randomized Trials (EuroHeart) aims to improve the quality of care and clinical outcomes for patients with cardiovascular disease. The collaboration of acute coronary syndrome/percutaneous coronary intervention (ACS/PCI) registries is operational in seven vanguard European Society of Cardiology member countries.Methods and results Adults admitted to hospitals with ST-elevation myocardial infarction (STEMI) and non-ST-elevation myocardial infarction (NSTEMI) are included, and individual patient-level data collected and aligned according to the internationally agreed EuroHeart data standards for ACS/PCI. The registries provide up to 155 variables spanning patient demographics and clinical characteristics, in-hospital care, in-hospital outcomes, and discharge medications. After performing statistical analyses on patient data, participating countries transfer aggregated data to EuroHeart for international reporting. Between 1st January 2022 and 31st December 2022, 40 021 admissions (STEMI 46.7%, NSTEMI 53.3%) were recorded from 192 hospitals in the seven vanguard countries: Estonia, Hungary, Iceland, Portugal, Romania, Singapore, and Sweden. The mean age for the cohort was 67.9 (standard deviation 12.6) years, and it included 12 628 (31.6%) women.Conclusion The EuroHeart collaboration of ACS/PCI registries prospectively collects and analyses individual data for ACS and PCI at a national level, after which aggregated results are transferred to the EuroHeart Data Science Centre. The collaboration will expand to other countries and provide continuous insights into the provision of clinical care and outcomes for patients with ACS and undergoing PCI. It will serve as a unique international platform for quality improvement, observational research, and registry-based clinical trials.
|
|
| 2. |
- Sahlén, Anders, et al.
(author)
-
Air pollution in relation to very short-term risk of ST-segment elevation myocardial infarction : Case-crossover analysis of SWEDEHEART
- 2019
-
In: International Journal of Cardiology. - : Elsevier BV. - 0167-5273 .- 1874-1754. ; 275, s. 26-30
-
Journal article (peer-reviewed)abstract
- Objective: Studies have related air pollution to myocardial infarction (MI) events over days or weeks, with few data on very short-term risks. We studied risk of ST-segment elevation MI (STEMI) within hours of exposure to air pollution while adjusting for weather. Methods: We performed a case-crossover study of STEMI cases in Stockholm, Sweden (Jan 2000–June 2014) based on SWEDEHEART. Exposures during hazard periods up to 24 h prior to admission were compared to bidirectionally sampled control periods. Risks attributable to sulphur dioxide (SO2), nitrogen dioxide (NO2), ozone and particulate pollutants (PM2.5, PM10) were studied in conditional logistic regression models for interquartile range increments. Results: Risk of STEMI (n = 14,601) was associated with NO2 (strongest at 15-h lag) and with PM2.5 (strongest at 20-h lag), in single-pollutant models adjusting for air temperature and humidity (NO2: odds ratio (OR; 95% confidence interval) 1.065 (1.031–1.101); PM2.5: 1.026 (1.001–1.054)). After adjusting models for atmospheric pressure (significantly associated with STEMI risk at 14–24-h lags), NO2 remained highly statistically significant (1.057 (1.022–1.094)) but not PM2.5 (1.024 (0.997–1.052)). No associations were seen for SO2, ozone or PM10. Conclusion: Risk of STEMI rises within hours of exposure to air pollutants, with strongest impact of NO2. These findings are complementary to earlier reports which have not acknowledged widely the importance of very short-term fluctuations in air pollution.
|
|
