R Sigurjonsdottir1, S Barywani2, P Albertsson3, M Fu2. 1. Department of Cardiology, Sahlgrenska University Hospital/Sahlgrenska, Gothenburg, Sweden; Department of Clinical and Molecular Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. Electronic address: Runa.sigurjonsdottir@vgregion.se. 2. Section of Cardiology, Department of Medicine, Sahlgrenska University Hospital/Östra, Gothenburg, Sweden; Department of Clinical and Molecular Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. 3. Department of Cardiology, Sahlgrenska University Hospital/Sahlgrenska, Gothenburg, Sweden; Department of Clinical and Molecular Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Abstract
BACKGROUND: Although the elderly comprise the majority of acute coronary syndrome (ACS) patients, limited data exist on major adverse cardiovascular events (MACEs) and quality of life (QoL). OBJECTIVES: To study MACEs and QoL prospectively in ACS patients >70years referred for coronary angiography. METHODS: A prospective observational study that included ACS patients >70years undergoing coronary angiography. The outcomes were MACEs and QoL 3years after inclusion. MACEs were defined as death, recurrent ACS, new-onset of heart failure and repeated revascularization by coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI). A QoL questionnaire was completed by the patients along with a physical examination and a personal interview at the 3-year follow-up. Multivariate analysis was performed to identify the predictors for MACEs. RESULTS: In total, 138 patients (mean age 78.8±3.8years) with ACS were included in the study. Mean follow-up was 1196±296days. In all, 42% of the patients had MACEs and 25% had post-ACS heart failure. The mortality rate was 11%. After adjusting for significant cardiovascular risk factors, the following factors were significantly associated with MACEs: Age, high-sensitive troponin T (hsTNT), use of diuretics and reduced left ventricular ejection fraction (LVEF). Furthermore, the QoL evaluated with SF-36 in survivors from ACS at the end of study was similar to the QoL in an age-matched healthy Swedish population. CONCLUSIONS: In this prospective study on elderly ACS patients MACEs still occurred in 42% of the cases (despite low mortality and good QoL), with post-ACS heart failure as the most important event.
BACKGROUND: Although the elderly comprise the majority of acute coronary syndrome (ACS) patients, limited data exist on major adverse cardiovascular events (MACEs) and quality of life (QoL). OBJECTIVES: To study MACEs and QoL prospectively in ACS patients >70years referred for coronary angiography. METHODS: A prospective observational study that included ACS patients >70years undergoing coronary angiography. The outcomes were MACEs and QoL 3years after inclusion. MACEs were defined as death, recurrent ACS, new-onset of heart failure and repeated revascularization by coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI). A QoL questionnaire was completed by the patients along with a physical examination and a personal interview at the 3-year follow-up. Multivariate analysis was performed to identify the predictors for MACEs. RESULTS: In total, 138 patients (mean age 78.8±3.8years) with ACS were included in the study. Mean follow-up was 1196±296days. In all, 42% of the patients had MACEs and 25% had post-ACS heart failure. The mortality rate was 11%. After adjusting for significant cardiovascular risk factors, the following factors were significantly associated with MACEs: Age, high-sensitive troponin T (hsTNT), use of diuretics and reduced left ventricular ejection fraction (LVEF). Furthermore, the QoL evaluated with SF-36 in survivors from ACS at the end of study was similar to the QoL in an age-matched healthy Swedish population. CONCLUSIONS: In this prospective study on elderly ACS patientsMACEs still occurred in 42% of the cases (despite low mortality and good QoL), with post-ACS heart failure as the most important event.
Authors: Miguel-Ángel Serrano-Rosa; Eva León-Zarceño; Cristina Giglio; Salvador Boix-Vilella; Antonio Moreno-Tenas; Lidia Pamies-Aubalat; Vicente Arrarte Journal: Int J Environ Res Public Health Date: 2021-06-15 Impact factor: 3.390